diff options
| author | Trygve Laugstøl <trygvis@inamo.no> | 2017-01-25 22:24:18 +0100 |
|---|---|---|
| committer | Trygve Laugstøl <trygvis@inamo.no> | 2017-01-25 22:29:25 +0100 |
| commit | 40e04e3772726829d66c12e69f24b03920d79c67 (patch) | |
| tree | 636811bad956798c9d5d22de9e7ba8c799b8d791 /thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities | |
| parent | 2fff65aed2477a503c72629d27e2a330d30c02d1 (diff) | |
| download | stm32f103-playground-40e04e3772726829d66c12e69f24b03920d79c67.tar.gz stm32f103-playground-40e04e3772726829d66c12e69f24b03920d79c67.tar.bz2 stm32f103-playground-40e04e3772726829d66c12e69f24b03920d79c67.tar.xz stm32f103-playground-40e04e3772726829d66c12e69f24b03920d79c67.zip | |
o Moving tinyprintf and stm libraries under thirdparty.
Diffstat (limited to 'thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities')
106 files changed, 47981 insertions, 0 deletions
diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/Binary/TrueSTUDIO_elf2bin.bat b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/Binary/TrueSTUDIO_elf2bin.bat new file mode 100644 index 0000000..b3e3fe8 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/Binary/TrueSTUDIO_elf2bin.bat @@ -0,0 +1,10 @@ +@echo off + +if exist .\..\..\Project\Device_Firmware_Upgrade\binary_template\TrueSTUDIO\STM3210C-EVAL\Debug\STM3210C-EVAL.elf ("arm-elf-objcopy.exe" -O binary ".\..\..\Project\Device_Firmware_Upgrade\binary_template\TrueSTUDIO\STM3210C-EVAL\Debug\STM3210C-EVAL.elf" ".\..\..\Project\Device_Firmware_Upgrade\binary_template\TrueSTUDIO\STM3210C-EVAL\Debug\STM3210C-EVAL_SysTick.bin") +if exist .\..\..\Project\Device_Firmware_Upgrade\binary_template\TrueSTUDIO\STM3210B-EVAL\Debug\STM3210B-EVAL.elf ("arm-elf-objcopy.exe" -O binary ".\..\..\Project\Device_Firmware_Upgrade\binary_template\TrueSTUDIO\STM3210B-EVAL\Debug\STM3210B-EVAL.elf" ".\..\..\Project\Device_Firmware_Upgrade\binary_template\TrueSTUDIO\STM3210B-EVAL\Debug\STM3210B-EVAL_SysTick.bin") +if exist .\..\..\Project\Device_Firmware_Upgrade\binary_template\TrueSTUDIO\STM3210E-EVAL\Debug\STM3210E-EVAL.elf ("arm-elf-objcopy.exe" -O binary ".\..\..\Project\Device_Firmware_Upgrade\binary_template\TrueSTUDIO\STM3210E-EVAL\Debug\STM3210E-EVAL.elf" ".\..\..\Project\Device_Firmware_Upgrade\binary_template\TrueSTUDIO\STM3210E-EVAL\Debug\STM3210E-EVAL_SysTick.bin") +if exist .\..\..\Project\Device_Firmware_Upgrade\binary_template\TrueSTUDIO\STM3210E-EVAL_XL\Debug\STM32F10X_XL.elf ("arm-elf-objcopy.exe" -O binary ".\..\..\Project\Device_Firmware_Upgrade\binary_template\TrueSTUDIO\STM3210E-EVAL_XL\Debug\STM32F10X_XL.elf" ".\..\..\Project\Device_Firmware_Upgrade\binary_template\TrueSTUDIO\STM3210E-EVAL_XL\Debug\STM32F10X_XL_SysTick.bin") +if exist .\..\..\Project\Device_Firmware_Upgrade\binary_template\TrueSTUDIO\STM32L152-EVAL\Debug\STM32L152-EVAL.elf ("arm-elf-objcopy.exe" -O binary ".\..\..\Project\Device_Firmware_Upgrade\binary_template\TrueSTUDIO\STM32L152-EVAL\Debug\STM32L152-EVAL.elf" ".\..\..\Project\Device_Firmware_Upgrade\binary_template\TrueSTUDIO\STM32L152-EVAL\Debug\STM32L152-EVAL_SysTick.bin") + +pause + diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/Binary/arm-elf-objcopy.exe b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/Binary/arm-elf-objcopy.exe Binary files differnew file mode 100644 index 0000000..46553ff --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/Binary/arm-elf-objcopy.exe diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/Binary/axftobin.bat b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/Binary/axftobin.bat new file mode 100644 index 0000000..4a3becc --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/Binary/axftobin.bat @@ -0,0 +1,6 @@ +if exist .\..\..\Project\Device_Firmware_Upgrade\binary_template\MDK-ARM\STM3210E-EVAL_XL\STM3210E-EVAL_XL.axf (C:\Keil\ARM\BIN40\fromelf.exe ".\..\..\Project\Device_Firmware_Upgrade\binary_template\MDK-ARM\STM3210E-EVAL_XL\STM3210E-EVAL_XL.axf" --bin --output ".\..\..\Project\Device_Firmware_Upgrade\binary_template\MDK-ARM\STM3210E-EVAL_XL\STM3210E-EVAL_XL_SysTick.bin") +if exist .\..\..\Project\Device_Firmware_Upgrade\binary_template\MDK-ARM\STM3210B-EVAL\STM3210B-EVAL.axf (C:\Keil\ARM\BIN40\fromelf.exe ".\..\..\Project\Device_Firmware_Upgrade\binary_template\MDK-ARM\STM3210B-EVAL\STM3210B-EVAL.axf" --bin --output ".\..\..\Project\Device_Firmware_Upgrade\binary_template\MDK-ARM\STM3210B-EVAL\STM3210B-EVAL_SysTick.bin") +if exist .\..\..\Project\Device_Firmware_Upgrade\binary_template\MDK-ARM\STM3210E-EVAL\STM3210E-EVAL.axf (C:\Keil\ARM\BIN40\fromelf.exe ".\..\..\Project\Device_Firmware_Upgrade\binary_template\MDK-ARM\STM3210E-EVAL\STM3210E-EVAL.axf" --bin --output ".\..\..\Project\Device_Firmware_Upgrade\binary_template\MDK-ARM\STM3210E-EVAL\STM3210E-EVAL_SysTick.bin") +if exist .\..\..\Project\Device_Firmware_Upgrade\binary_template\MDK-ARM\STM3210C-EVAL\STM3210C-EVAL.axf (C:\Keil\ARM\BIN40\fromelf.exe ".\..\..\Project\Device_Firmware_Upgrade\binary_template\MDK-ARM\STM3210C-EVAL\STM3210C-EVAL.axf" --bin --output ".\..\..\Project\Device_Firmware_Upgrade\binary_template\MDK-ARM\STM3210C-EVAL\STM3210C-EVAL_SysTick.bin") +if exist .\..\..\Project\Device_Firmware_Upgrade\binary_template\MDK-ARM\STM32L152-EVAL\STM32L152-EVAL.axf (C:\Keil\ARM\BIN40\fromelf.exe ".\..\..\Project\Device_Firmware_Upgrade\binary_template\MDK-ARM\STM32L152-EVAL\STM32L152-EVAL.axf" --bin --output ".\..\..\Project\Device_Firmware_Upgrade\binary_template\MDK-ARM\STM32L152-EVAL\STM32L152-EVAL_SysTick.bin") +pause diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/Binary/cygwin1.dll b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/Binary/cygwin1.dll Binary files differnew file mode 100644 index 0000000..984dd61 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/Binary/cygwin1.dll diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/Binary/hextobin.bat b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/Binary/hextobin.bat new file mode 100644 index 0000000..cee45c5 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/Binary/hextobin.bat @@ -0,0 +1,12 @@ +if exist .\..\..\Project\Device_Firmware_Upgrade\binary_template\RIDE\STM3210E-EVAL\SysTick.hex (hex2bin.exe .\..\..\Project\Device_Firmware_Upgrade\binary_template\RIDE\STM3210E-EVAL\SysTick.hex) +if exist .\..\..\Project\Device_Firmware_Upgrade\binary_template\RIDE\STM3210B-EVAL\SysTick.hex (hex2bin.exe .\..\..\Project\Device_Firmware_Upgrade\binary_template\RIDE\STM3210B-EVAL\SysTick.hex) +if exist .\..\..\Project\Device_Firmware_Upgrade\binary_template\RIDE\STM3210C-EVAL\SysTick.hex (hex2bin.exe .\..\..\Project\Device_Firmware_Upgrade\binary_template\RIDE\STM3210C-EVAL\SysTick.hex) +if exist .\..\..\Project\Device_Firmware_Upgrade\binary_template\RIDE\STM3210E-EVAL_XL\SysTick.hex (hex2bin.exe .\..\..\Project\Device_Firmware_Upgrade\binary_template\RIDE\STM3210E-EVAL_XL\SysTick.hex) +if exist .\..\..\Project\Device_Firmware_Upgrade\binary_template\RIDE\STM32L152-EVAL\SysTick.hex (hex2bin.exe .\..\..\Project\Device_Firmware_Upgrade\binary_template\RIDE\STM32L152-EVAL\SysTick.hex) +if exist .\..\..\Project\Device_Firmware_Upgrade\binary_template\HiTOP\STM3210B-EVAL\Project.hex (hex2bin.exe .\..\..\Project\Device_Firmware_Upgrade\binary_template\HiTOP\STM3210B-EVAL\Project.hex) +if exist .\..\..\Project\Device_Firmware_Upgrade\binary_template\HiTOP\STM3210C-EVAL\Project.hex (hex2bin.exe .\..\..\Project\Device_Firmware_Upgrade\binary_template\HiTOP\STM3210C-EVAL\Project.hex) +if exist .\..\..\Project\Device_Firmware_Upgrade\binary_template\HiTOP\STM3210E-EVAL\Project.hex (hex2bin.exe .\..\..\Project\Device_Firmware_Upgrade\binary_template\HiTOP\STM3210E-EVAL\Project.hex) +if exist .\..\..\Project\Device_Firmware_Upgrade\binary_template\HiTOP\STM3210E-EVAL_XL\Project.hex (hex2bin.exe .\..\..\Project\Device_Firmware_Upgrade\binary_template\HiTOP\STM3210E-EVAL_XL\Project.hex) +if exist .\..\..\Project\Device_Firmware_Upgrade\binary_template\HiTOP\STM32L152-EVAL\Project.hex (hex2bin.exe .\..\..\Project\Device_Firmware_Upgrade\binary_template\HiTOP\STM32L152-EVAL\Project.hex) + +pause diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210B-EVAL_AudioSpeaker.dfu b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210B-EVAL_AudioSpeaker.dfu Binary files differnew file mode 100644 index 0000000..b6f599c --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210B-EVAL_AudioSpeaker.dfu diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210B-EVAL_JoystickMouse.dfu b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210B-EVAL_JoystickMouse.dfu Binary files differnew file mode 100644 index 0000000..0fd3c5f --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210B-EVAL_JoystickMouse.dfu diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210B-EVAL_VirtualCOMPort.dfu b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210B-EVAL_VirtualCOMPort.dfu Binary files differnew file mode 100644 index 0000000..580081e --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210B-EVAL_VirtualCOMPort.dfu diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210B-EVAL_VirtualComport_Loopback.dfu b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210B-EVAL_VirtualComport_Loopback.dfu Binary files differnew file mode 100644 index 0000000..c3fba6d --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210B-EVAL_VirtualComport_Loopback.dfu diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210E-EVAL_AudioSpeaker.dfu b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210E-EVAL_AudioSpeaker.dfu Binary files differnew file mode 100644 index 0000000..3081a9c --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210E-EVAL_AudioSpeaker.dfu diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210E-EVAL_Composite_Example.dfu b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210E-EVAL_Composite_Example.dfu Binary files differnew file mode 100644 index 0000000..9ccfa8c --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210E-EVAL_Composite_Example.dfu diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210E-EVAL_MassStorage.dfu b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210E-EVAL_MassStorage.dfu Binary files differnew file mode 100644 index 0000000..b649ba8 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210E-EVAL_MassStorage.dfu diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210E-EVAL_XL_AudioSpeaker.dfu b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210E-EVAL_XL_AudioSpeaker.dfu Binary files differnew file mode 100644 index 0000000..3081a9c --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210E-EVAL_XL_AudioSpeaker.dfu diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210E-EVAL_XL_Composite_Example.dfu b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210E-EVAL_XL_Composite_Example.dfu Binary files differnew file mode 100644 index 0000000..d0c4284 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210E-EVAL_XL_Composite_Example.dfu diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210E-EVAL_XL_JoyStickMouse.dfu b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210E-EVAL_XL_JoyStickMouse.dfu Binary files differnew file mode 100644 index 0000000..f161c91 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210E-EVAL_XL_JoyStickMouse.dfu diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210E-EVAL_XL_MassStorage.dfu b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210E-EVAL_XL_MassStorage.dfu Binary files differnew file mode 100644 index 0000000..b649ba8 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210E-EVAL_XL_MassStorage.dfu diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210E-EVAL_XL_VirtualCOMPort.dfu b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210E-EVAL_XL_VirtualCOMPort.dfu Binary files differnew file mode 100644 index 0000000..597cd0e --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210E-EVAL_XL_VirtualCOMPort.dfu diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210E-EVAL_XL_VirtualComport_Loopback.dfu b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210E-EVAL_XL_VirtualComport_Loopback.dfu Binary files differnew file mode 100644 index 0000000..1f85bfb --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM3210E-EVAL_XL_VirtualComport_Loopback.dfu diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32303C-EVAL_CustomHID.dfu b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32303C-EVAL_CustomHID.dfu Binary files differnew file mode 100644 index 0000000..4dcc9a2 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32303C-EVAL_CustomHID.dfu diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32303C-EVAL_MassStorage.dfu b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32303C-EVAL_MassStorage.dfu Binary files differnew file mode 100644 index 0000000..c927ebc --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32303C-EVAL_MassStorage.dfu diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32303C-EVAL_VirtualCOMPort.dfu b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32303C-EVAL_VirtualCOMPort.dfu Binary files differnew file mode 100644 index 0000000..e14ff75 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32303C-EVAL_VirtualCOMPort.dfu diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32303C-EVAL_VirtualComport_Loopback.dfu b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32303C-EVAL_VirtualComport_Loopback.dfu Binary files differnew file mode 100644 index 0000000..fec8ef3 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32303C-EVAL_VirtualComport_Loopback.dfu diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32373C-EVAL_CustomHID.dfu b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32373C-EVAL_CustomHID.dfu Binary files differnew file mode 100644 index 0000000..5658101 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32373C-EVAL_CustomHID.dfu diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32373C-EVAL_JoyStickMouse.dfu b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32373C-EVAL_JoyStickMouse.dfu Binary files differnew file mode 100644 index 0000000..103f4c3 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32373C-EVAL_JoyStickMouse.dfu diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32373C-EVAL_MassStorage.dfu b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32373C-EVAL_MassStorage.dfu Binary files differnew file mode 100644 index 0000000..29d81fa --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32373C-EVAL_MassStorage.dfu diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32373C-EVAL_VirtualCOMPort.dfu b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32373C-EVAL_VirtualCOMPort.dfu Binary files differnew file mode 100644 index 0000000..4c546b7 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32373C-EVAL_VirtualCOMPort.dfu diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32373C-EVAL_VirtualComport_Loopback.dfu b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32373C-EVAL_VirtualComport_Loopback.dfu Binary files differnew file mode 100644 index 0000000..5b13017 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32373C-EVAL_VirtualComport_Loopback.dfu diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32L152-EVAL_AudioSpeaker.dfu b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32L152-EVAL_AudioSpeaker.dfu Binary files differnew file mode 100644 index 0000000..6b19155 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32L152-EVAL_AudioSpeaker.dfu diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32L152-EVAL_Composite_Example.dfu b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32L152-EVAL_Composite_Example.dfu Binary files differnew file mode 100644 index 0000000..6ffb73a --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32L152-EVAL_Composite_Example.dfu diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32L152-EVAL_Custom_HID.dfu b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32L152-EVAL_Custom_HID.dfu Binary files differnew file mode 100644 index 0000000..eea820e --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32L152-EVAL_Custom_HID.dfu diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32L152-EVAL_MassStorage.dfu b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32L152-EVAL_MassStorage.dfu Binary files differnew file mode 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a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32L152D-EVAL_Composite_Example.dfu b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32L152D-EVAL_Composite_Example.dfu Binary files differnew file mode 100644 index 0000000..52a647e --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32L152D-EVAL_Composite_Example.dfu diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32L152D-EVAL_JoyStickMouse.dfu b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32L152D-EVAL_JoyStickMouse.dfu Binary files differnew file mode 100644 index 0000000..6c7ba98 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32L152D-EVAL_JoyStickMouse.dfu diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32L152D-EVAL_VirtualCOMPort.dfu b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32L152D-EVAL_VirtualCOMPort.dfu Binary files differnew file mode 100644 index 0000000..ba6f42c --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32L152D-EVAL_VirtualCOMPort.dfu diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32L152D-EVAL_VirtualComport_Loopback.dfu b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32L152D-EVAL_VirtualComport_Loopback.dfu Binary files differnew file mode 100644 index 0000000..16e64cd --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/DFU_images/STM32L152D-EVAL_VirtualComport_Loopback.dfu diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/Common/fonts.c b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/Common/fonts.c new file mode 100644 index 0000000..80cce42 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/Common/fonts.c @@ -0,0 +1,1003 @@ +/** + ****************************************************************************** + * @file fonts.c + * @author MCD Application Team + * @version V5.0.2 + * @date 05-March-2012 + * @brief This file provides text fonts for STM32xx-EVAL's LCD driver. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "fonts.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup Common + * @{ + */ + +/** @addtogroup FONTS + * @brief This file includes the Fonts driver of STM32xx-EVAL boards. + * @{ + */ + +/** @defgroup FONTS_Private_Types + * @{ + */ +/** + * @} + */ + + +/** @defgroup FONTS_Private_Defines + * @{ + */ +/** + * @} + */ + + +/** @defgroup FONTS_Private_Macros + * @{ + */ +/** + * @} + */ + + +/** @defgroup FONTS_Private_Variables + * @{ + */ +const uint16_t ASCII16x24_Table [] = { +/** + * @brief Space ' ' + */ + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief '!' + */ + 0x0000, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, + 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0000, 0x0000, + 0x0180, 0x0180, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief '"' + */ + 0x0000, 0x0000, 0x00CC, 0x00CC, 0x00CC, 0x00CC, 0x00CC, 0x00CC, + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief '#' + */ + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0C60, 0x0C60, + 0x0C60, 0x0630, 0x0630, 0x1FFE, 0x1FFE, 0x0630, 0x0738, 0x0318, + 0x1FFE, 0x1FFE, 0x0318, 0x0318, 0x018C, 0x018C, 0x018C, 0x0000, +/** + * @brief '$' + */ + 0x0000, 0x0080, 0x03E0, 0x0FF8, 0x0E9C, 0x1C8C, 0x188C, 0x008C, + 0x0098, 0x01F8, 0x07E0, 0x0E80, 0x1C80, 0x188C, 0x188C, 0x189C, + 0x0CB8, 0x0FF0, 0x03E0, 0x0080, 0x0080, 0x0000, 0x0000, 0x0000, +/** + * @brief '%' + */ + 0x0000, 0x0000, 0x0000, 0x180E, 0x0C1B, 0x0C11, 0x0611, 0x0611, + 0x0311, 0x0311, 0x019B, 0x018E, 0x38C0, 0x6CC0, 0x4460, 0x4460, + 0x4430, 0x4430, 0x4418, 0x6C18, 0x380C, 0x0000, 0x0000, 0x0000, +/** + * @brief '&' + */ + 0x0000, 0x01E0, 0x03F0, 0x0738, 0x0618, 0x0618, 0x0330, 0x01F0, + 0x00F0, 0x00F8, 0x319C, 0x330E, 0x1E06, 0x1C06, 0x1C06, 0x3F06, + 0x73FC, 0x21F0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief ''' + */ + 0x0000, 0x0000, 0x000C, 0x000C, 0x000C, 0x000C, 0x000C, 0x000C, + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief '(' + */ + 0x0000, 0x0200, 0x0300, 0x0180, 0x00C0, 0x00C0, 0x0060, 0x0060, + 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, + 0x0060, 0x0060, 0x00C0, 0x00C0, 0x0180, 0x0300, 0x0200, 0x0000, +/** + * @brief ')' + */ + 0x0000, 0x0020, 0x0060, 0x00C0, 0x0180, 0x0180, 0x0300, 0x0300, + 0x0600, 0x0600, 0x0600, 0x0600, 0x0600, 0x0600, 0x0600, 0x0600, + 0x0300, 0x0300, 0x0180, 0x0180, 0x00C0, 0x0060, 0x0020, 0x0000, +/** + * @brief '*' + */ + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x00C0, 0x00C0, + 0x06D8, 0x07F8, 0x01E0, 0x0330, 0x0738, 0x0000, 0x0000, 0x0000, + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief '+' + */ + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0180, 0x0180, + 0x0180, 0x0180, 0x0180, 0x3FFC, 0x3FFC, 0x0180, 0x0180, 0x0180, + 0x0180, 0x0180, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief ',' + */ + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + 0x0000, 0x0180, 0x0180, 0x0100, 0x0100, 0x0080, 0x0000, 0x0000, +/** + * @brief '-' + */ + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + 0x0000, 0x0000, 0x0000, 0x0000, 0x07E0, 0x07E0, 0x0000, 0x0000, + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief '.' + */ + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + 0x0000, 0x00C0, 0x00C0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief '/' + */ + 0x0000, 0x0C00, 0x0C00, 0x0600, 0x0600, 0x0600, 0x0300, 0x0300, + 0x0300, 0x0380, 0x0180, 0x0180, 0x0180, 0x00C0, 0x00C0, 0x00C0, + 0x0060, 0x0060, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief '0' + */ + 0x0000, 0x03E0, 0x07F0, 0x0E38, 0x0C18, 0x180C, 0x180C, 0x180C, + 0x180C, 0x180C, 0x180C, 0x180C, 0x180C, 0x180C, 0x0C18, 0x0E38, + 0x07F0, 0x03E0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief '1' + */ + 0x0000, 0x0100, 0x0180, 0x01C0, 0x01F0, 0x0198, 0x0188, 0x0180, + 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, + 0x0180, 0x0180, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief '2' + */ + 0x0000, 0x03E0, 0x0FF8, 0x0C18, 0x180C, 0x180C, 0x1800, 0x1800, + 0x0C00, 0x0600, 0x0300, 0x0180, 0x00C0, 0x0060, 0x0030, 0x0018, + 0x1FFC, 0x1FFC, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief '3' + */ + 0x0000, 0x01E0, 0x07F8, 0x0E18, 0x0C0C, 0x0C0C, 0x0C00, 0x0600, + 0x03C0, 0x07C0, 0x0C00, 0x1800, 0x1800, 0x180C, 0x180C, 0x0C18, + 0x07F8, 0x03E0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief '4' + */ + 0x0000, 0x0C00, 0x0E00, 0x0F00, 0x0F00, 0x0D80, 0x0CC0, 0x0C60, + 0x0C60, 0x0C30, 0x0C18, 0x0C0C, 0x3FFC, 0x3FFC, 0x0C00, 0x0C00, + 0x0C00, 0x0C00, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief '5' + */ + 0x0000, 0x0FF8, 0x0FF8, 0x0018, 0x0018, 0x000C, 0x03EC, 0x07FC, + 0x0E1C, 0x1C00, 0x1800, 0x1800, 0x1800, 0x180C, 0x0C1C, 0x0E18, + 0x07F8, 0x03E0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief '6' + */ + 0x0000, 0x07C0, 0x0FF0, 0x1C38, 0x1818, 0x0018, 0x000C, 0x03CC, + 0x0FEC, 0x0E3C, 0x1C1C, 0x180C, 0x180C, 0x180C, 0x1C18, 0x0E38, + 0x07F0, 0x03E0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief '7' + */ + 0x0000, 0x1FFC, 0x1FFC, 0x0C00, 0x0600, 0x0600, 0x0300, 0x0380, + 0x0180, 0x01C0, 0x00C0, 0x00E0, 0x0060, 0x0060, 0x0070, 0x0030, + 0x0030, 0x0030, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief '8' + */ + 0x0000, 0x03E0, 0x07F0, 0x0E38, 0x0C18, 0x0C18, 0x0C18, 0x0638, + 0x07F0, 0x07F0, 0x0C18, 0x180C, 0x180C, 0x180C, 0x180C, 0x0C38, + 0x0FF8, 0x03E0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief '9' + */ + 0x0000, 0x03E0, 0x07F0, 0x0E38, 0x0C1C, 0x180C, 0x180C, 0x180C, + 0x1C1C, 0x1E38, 0x1BF8, 0x19E0, 0x1800, 0x0C00, 0x0C00, 0x0E1C, + 0x07F8, 0x01F0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief ':' + */ + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0180, 0x0180, + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + 0x0180, 0x0180, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief ';' + */ + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0180, 0x0180, + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + 0x0180, 0x0180, 0x0100, 0x0100, 0x0080, 0x0000, 0x0000, 0x0000, +/** + * @brief '<' + */ + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + 0x1000, 0x1C00, 0x0F80, 0x03E0, 0x00F8, 0x0018, 0x00F8, 0x03E0, + 0x0F80, 0x1C00, 0x1000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief '=' + */ + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + 0x1FF8, 0x0000, 0x0000, 0x0000, 0x1FF8, 0x0000, 0x0000, 0x0000, + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief '>' + */ + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + 0x0008, 0x0038, 0x01F0, 0x07C0, 0x1F00, 0x1800, 0x1F00, 0x07C0, + 0x01F0, 0x0038, 0x0008, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief '?' + */ + 0x0000, 0x03E0, 0x0FF8, 0x0C18, 0x180C, 0x180C, 0x1800, 0x0C00, + 0x0600, 0x0300, 0x0180, 0x00C0, 0x00C0, 0x00C0, 0x0000, 0x0000, + 0x00C0, 0x00C0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief '@' + */ + 0x0000, 0x0000, 0x07E0, 0x1818, 0x2004, 0x29C2, 0x4A22, 0x4411, + 0x4409, 0x4409, 0x4409, 0x2209, 0x1311, 0x0CE2, 0x4002, 0x2004, + 0x1818, 0x07E0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'A' + */ + 0x0000, 0x0380, 0x0380, 0x06C0, 0x06C0, 0x06C0, 0x0C60, 0x0C60, + 0x1830, 0x1830, 0x1830, 0x3FF8, 0x3FF8, 0x701C, 0x600C, 0x600C, + 0xC006, 0xC006, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'B' + */ + 0x0000, 0x03FC, 0x0FFC, 0x0C0C, 0x180C, 0x180C, 0x180C, 0x0C0C, + 0x07FC, 0x0FFC, 0x180C, 0x300C, 0x300C, 0x300C, 0x300C, 0x180C, + 0x1FFC, 0x07FC, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'C' + */ + 0x0000, 0x07C0, 0x1FF0, 0x3838, 0x301C, 0x700C, 0x6006, 0x0006, + 0x0006, 0x0006, 0x0006, 0x0006, 0x0006, 0x6006, 0x700C, 0x301C, + 0x1FF0, 0x07E0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'D' + */ + 0x0000, 0x03FE, 0x0FFE, 0x0E06, 0x1806, 0x1806, 0x3006, 0x3006, + 0x3006, 0x3006, 0x3006, 0x3006, 0x3006, 0x1806, 0x1806, 0x0E06, + 0x0FFE, 0x03FE, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'E' + */ + 0x0000, 0x3FFC, 0x3FFC, 0x000C, 0x000C, 0x000C, 0x000C, 0x000C, + 0x1FFC, 0x1FFC, 0x000C, 0x000C, 0x000C, 0x000C, 0x000C, 0x000C, + 0x3FFC, 0x3FFC, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'F' + */ + 0x0000, 0x3FF8, 0x3FF8, 0x0018, 0x0018, 0x0018, 0x0018, 0x0018, + 0x1FF8, 0x1FF8, 0x0018, 0x0018, 0x0018, 0x0018, 0x0018, 0x0018, + 0x0018, 0x0018, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'G' + */ + 0x0000, 0x0FE0, 0x3FF8, 0x783C, 0x600E, 0xE006, 0xC007, 0x0003, + 0x0003, 0xFE03, 0xFE03, 0xC003, 0xC007, 0xC006, 0xC00E, 0xF03C, + 0x3FF8, 0x0FE0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'H' + */ + 0x0000, 0x300C, 0x300C, 0x300C, 0x300C, 0x300C, 0x300C, 0x300C, + 0x3FFC, 0x3FFC, 0x300C, 0x300C, 0x300C, 0x300C, 0x300C, 0x300C, + 0x300C, 0x300C, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'I' + */ + 0x0000, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, + 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, + 0x0180, 0x0180, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'J' + */ + 0x0000, 0x0600, 0x0600, 0x0600, 0x0600, 0x0600, 0x0600, 0x0600, + 0x0600, 0x0600, 0x0600, 0x0600, 0x0600, 0x0618, 0x0618, 0x0738, + 0x03F0, 0x01E0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'K' + */ + 0x0000, 0x3006, 0x1806, 0x0C06, 0x0606, 0x0306, 0x0186, 0x00C6, + 0x0066, 0x0076, 0x00DE, 0x018E, 0x0306, 0x0606, 0x0C06, 0x1806, + 0x3006, 0x6006, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'L' + */ + 0x0000, 0x0018, 0x0018, 0x0018, 0x0018, 0x0018, 0x0018, 0x0018, + 0x0018, 0x0018, 0x0018, 0x0018, 0x0018, 0x0018, 0x0018, 0x0018, + 0x1FF8, 0x1FF8, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'M' + */ + 0x0000, 0xE00E, 0xF01E, 0xF01E, 0xF01E, 0xD836, 0xD836, 0xD836, + 0xD836, 0xCC66, 0xCC66, 0xCC66, 0xC6C6, 0xC6C6, 0xC6C6, 0xC6C6, + 0xC386, 0xC386, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'N' + */ + 0x0000, 0x300C, 0x301C, 0x303C, 0x303C, 0x306C, 0x306C, 0x30CC, + 0x30CC, 0x318C, 0x330C, 0x330C, 0x360C, 0x360C, 0x3C0C, 0x3C0C, + 0x380C, 0x300C, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'O' + */ + 0x0000, 0x07E0, 0x1FF8, 0x381C, 0x700E, 0x6006, 0xC003, 0xC003, + 0xC003, 0xC003, 0xC003, 0xC003, 0xC003, 0x6006, 0x700E, 0x381C, + 0x1FF8, 0x07E0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'P' + */ + 0x0000, 0x0FFC, 0x1FFC, 0x380C, 0x300C, 0x300C, 0x300C, 0x300C, + 0x180C, 0x1FFC, 0x07FC, 0x000C, 0x000C, 0x000C, 0x000C, 0x000C, + 0x000C, 0x000C, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'Q' + */ + 0x0000, 0x07E0, 0x1FF8, 0x381C, 0x700E, 0x6006, 0xE003, 0xC003, + 0xC003, 0xC003, 0xC003, 0xC003, 0xE007, 0x6306, 0x3F0E, 0x3C1C, + 0x3FF8, 0xF7E0, 0xC000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'R' + */ + 0x0000, 0x0FFE, 0x1FFE, 0x3806, 0x3006, 0x3006, 0x3006, 0x3806, + 0x1FFE, 0x07FE, 0x0306, 0x0606, 0x0C06, 0x1806, 0x1806, 0x3006, + 0x3006, 0x6006, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'S' + */ + 0x0000, 0x03E0, 0x0FF8, 0x0C1C, 0x180C, 0x180C, 0x000C, 0x001C, + 0x03F8, 0x0FE0, 0x1E00, 0x3800, 0x3006, 0x3006, 0x300E, 0x1C1C, + 0x0FF8, 0x07E0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'T' + */ + 0x0000, 0x7FFE, 0x7FFE, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, + 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, + 0x0180, 0x0180, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'U' + */ + 0x0000, 0x300C, 0x300C, 0x300C, 0x300C, 0x300C, 0x300C, 0x300C, + 0x300C, 0x300C, 0x300C, 0x300C, 0x300C, 0x300C, 0x300C, 0x1818, + 0x1FF8, 0x07E0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'V' + */ + 0x0000, 0x6003, 0x3006, 0x3006, 0x3006, 0x180C, 0x180C, 0x180C, + 0x0C18, 0x0C18, 0x0E38, 0x0630, 0x0630, 0x0770, 0x0360, 0x0360, + 0x01C0, 0x01C0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'W' + */ + 0x0000, 0x6003, 0x61C3, 0x61C3, 0x61C3, 0x3366, 0x3366, 0x3366, + 0x3366, 0x3366, 0x3366, 0x1B6C, 0x1B6C, 0x1B6C, 0x1A2C, 0x1E3C, + 0x0E38, 0x0E38, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'X' + */ + 0x0000, 0xE00F, 0x700C, 0x3018, 0x1830, 0x0C70, 0x0E60, 0x07C0, + 0x0380, 0x0380, 0x03C0, 0x06E0, 0x0C70, 0x1C30, 0x1818, 0x300C, + 0x600E, 0xE007, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'Y' + */ + 0x0000, 0xC003, 0x6006, 0x300C, 0x381C, 0x1838, 0x0C30, 0x0660, + 0x07E0, 0x03C0, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, + 0x0180, 0x0180, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'Z' + */ + 0x0000, 0x7FFC, 0x7FFC, 0x6000, 0x3000, 0x1800, 0x0C00, 0x0600, + 0x0300, 0x0180, 0x00C0, 0x0060, 0x0030, 0x0018, 0x000C, 0x0006, + 0x7FFE, 0x7FFE, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief '[' + */ + 0x0000, 0x03E0, 0x03E0, 0x0060, 0x0060, 0x0060, 0x0060, 0x0060, + 0x0060, 0x0060, 0x0060, 0x0060, 0x0060, 0x0060, 0x0060, 0x0060, + 0x0060, 0x0060, 0x0060, 0x0060, 0x0060, 0x03E0, 0x03E0, 0x0000, +/** + * @brief '\' + */ + 0x0000, 0x0030, 0x0030, 0x0060, 0x0060, 0x0060, 0x00C0, 0x00C0, + 0x00C0, 0x01C0, 0x0180, 0x0180, 0x0180, 0x0300, 0x0300, 0x0300, + 0x0600, 0x0600, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief ']' + */ + 0x0000, 0x03E0, 0x03E0, 0x0300, 0x0300, 0x0300, 0x0300, 0x0300, + 0x0300, 0x0300, 0x0300, 0x0300, 0x0300, 0x0300, 0x0300, 0x0300, + 0x0300, 0x0300, 0x0300, 0x0300, 0x0300, 0x03E0, 0x03E0, 0x0000, +/** + * @brief '^' + */ + 0x0000, 0x0000, 0x01C0, 0x01C0, 0x0360, 0x0360, 0x0360, 0x0630, + 0x0630, 0x0C18, 0x0C18, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief '_' + */ + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + 0x0000, 0xFFFF, 0xFFFF, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief ''' + */ + 0x0000, 0x000C, 0x000C, 0x000C, 0x000C, 0x000C, 0x000C, 0x0000, + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'a' + */ + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x03F0, 0x07F8, + 0x0C1C, 0x0C0C, 0x0F00, 0x0FF0, 0x0CF8, 0x0C0C, 0x0C0C, 0x0F1C, + 0x0FF8, 0x18F0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'b' + */ + 0x0000, 0x0018, 0x0018, 0x0018, 0x0018, 0x0018, 0x03D8, 0x0FF8, + 0x0C38, 0x1818, 0x1818, 0x1818, 0x1818, 0x1818, 0x1818, 0x0C38, + 0x0FF8, 0x03D8, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'c' + */ + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x03C0, 0x07F0, + 0x0E30, 0x0C18, 0x0018, 0x0018, 0x0018, 0x0018, 0x0C18, 0x0E30, + 0x07F0, 0x03C0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'd' + */ + 0x0000, 0x1800, 0x1800, 0x1800, 0x1800, 0x1800, 0x1BC0, 0x1FF0, + 0x1C30, 0x1818, 0x1818, 0x1818, 0x1818, 0x1818, 0x1818, 0x1C30, + 0x1FF0, 0x1BC0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'e' + */ + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x03C0, 0x0FF0, + 0x0C30, 0x1818, 0x1FF8, 0x1FF8, 0x0018, 0x0018, 0x1838, 0x1C30, + 0x0FF0, 0x07C0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'f' + */ + 0x0000, 0x0F80, 0x0FC0, 0x00C0, 0x00C0, 0x00C0, 0x07F0, 0x07F0, + 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, + 0x00C0, 0x00C0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'g' + */ + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0DE0, 0x0FF8, + 0x0E18, 0x0C0C, 0x0C0C, 0x0C0C, 0x0C0C, 0x0C0C, 0x0C0C, 0x0E18, + 0x0FF8, 0x0DE0, 0x0C00, 0x0C0C, 0x061C, 0x07F8, 0x01F0, 0x0000, +/** + * @brief 'h' + */ + 0x0000, 0x0018, 0x0018, 0x0018, 0x0018, 0x0018, 0x07D8, 0x0FF8, + 0x1C38, 0x1818, 0x1818, 0x1818, 0x1818, 0x1818, 0x1818, 0x1818, + 0x1818, 0x1818, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'i' + */ + 0x0000, 0x00C0, 0x00C0, 0x0000, 0x0000, 0x0000, 0x00C0, 0x00C0, + 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, + 0x00C0, 0x00C0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'j' + */ + 0x0000, 0x00C0, 0x00C0, 0x0000, 0x0000, 0x0000, 0x00C0, 0x00C0, + 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, + 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00F8, 0x0078, 0x0000, +/** + * @brief 'k' + */ + 0x0000, 0x000C, 0x000C, 0x000C, 0x000C, 0x000C, 0x0C0C, 0x060C, + 0x030C, 0x018C, 0x00CC, 0x006C, 0x00FC, 0x019C, 0x038C, 0x030C, + 0x060C, 0x0C0C, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'l' + */ + 0x0000, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, + 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, + 0x00C0, 0x00C0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'm' + */ + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x3C7C, 0x7EFF, + 0xE3C7, 0xC183, 0xC183, 0xC183, 0xC183, 0xC183, 0xC183, 0xC183, + 0xC183, 0xC183, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'n' + */ + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0798, 0x0FF8, + 0x1C38, 0x1818, 0x1818, 0x1818, 0x1818, 0x1818, 0x1818, 0x1818, + 0x1818, 0x1818, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'o' + */ + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x03C0, 0x0FF0, + 0x0C30, 0x1818, 0x1818, 0x1818, 0x1818, 0x1818, 0x1818, 0x0C30, + 0x0FF0, 0x03C0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'p' + */ + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x03D8, 0x0FF8, + 0x0C38, 0x1818, 0x1818, 0x1818, 0x1818, 0x1818, 0x1818, 0x0C38, + 0x0FF8, 0x03D8, 0x0018, 0x0018, 0x0018, 0x0018, 0x0018, 0x0000, +/** + * @brief 'q' + */ + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x1BC0, 0x1FF0, + 0x1C30, 0x1818, 0x1818, 0x1818, 0x1818, 0x1818, 0x1818, 0x1C30, + 0x1FF0, 0x1BC0, 0x1800, 0x1800, 0x1800, 0x1800, 0x1800, 0x0000, +/** + * @brief 'r' + */ + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x07B0, 0x03F0, + 0x0070, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, + 0x0030, 0x0030, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 's' + */ + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x03E0, 0x03F0, + 0x0E38, 0x0C18, 0x0038, 0x03F0, 0x07C0, 0x0C00, 0x0C18, 0x0E38, + 0x07F0, 0x03E0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 't' + */ + 0x0000, 0x0000, 0x0080, 0x00C0, 0x00C0, 0x00C0, 0x07F0, 0x07F0, + 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, + 0x07C0, 0x0780, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'u' + */ + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x1818, 0x1818, + 0x1818, 0x1818, 0x1818, 0x1818, 0x1818, 0x1818, 0x1818, 0x1C38, + 0x1FF0, 0x19E0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'v' + */ + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x180C, 0x0C18, + 0x0C18, 0x0C18, 0x0630, 0x0630, 0x0630, 0x0360, 0x0360, 0x0360, + 0x01C0, 0x01C0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'w' + */ + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x41C1, 0x41C1, + 0x61C3, 0x6363, 0x6363, 0x6363, 0x3636, 0x3636, 0x3636, 0x1C1C, + 0x1C1C, 0x1C1C, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'x' + */ + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x381C, 0x1C38, + 0x0C30, 0x0660, 0x0360, 0x0360, 0x0360, 0x0360, 0x0660, 0x0C30, + 0x1C38, 0x381C, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief 'y' + */ + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x3018, 0x1830, + 0x1830, 0x1870, 0x0C60, 0x0C60, 0x0CE0, 0x06C0, 0x06C0, 0x0380, + 0x0380, 0x0380, 0x0180, 0x0180, 0x01C0, 0x00F0, 0x0070, 0x0000, +/** + * @brief 'z' + */ + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x1FFC, 0x1FFC, + 0x0C00, 0x0600, 0x0300, 0x0180, 0x00C0, 0x0060, 0x0030, 0x0018, + 0x1FFC, 0x1FFC, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, +/** + * @brief '{' + */ + 0x0000, 0x0300, 0x0180, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, + 0x00C0, 0x0060, 0x0060, 0x0030, 0x0060, 0x0040, 0x00C0, 0x00C0, + 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x0180, 0x0300, 0x0000, 0x0000, +/** + * @brief '|' + */ + 0x0000, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, + 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, + 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0000, +/** + * @brief '}' + */ + 0x0000, 0x0060, 0x00C0, 0x01C0, 0x0180, 0x0180, 0x0180, 0x0180, + 0x0180, 0x0300, 0x0300, 0x0600, 0x0300, 0x0100, 0x0180, 0x0180, + 0x0180, 0x0180, 0x0180, 0x0180, 0x00C0, 0x0060, 0x0000, 0x0000, +/** + * @brief '~' + */ + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + 0x10F0, 0x1FF8, 0x0F08, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000}; + +const uint16_t ASCII12x12_Table [] = { + 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000, + 0x0000,0x2000,0x2000,0x2000,0x2000,0x2000,0x2000,0x2000,0x0000,0x2000,0x0000,0x0000, + 0x0000,0x5000,0x5000,0x5000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000, + 0x0000,0x0900,0x0900,0x1200,0x7f00,0x1200,0x7f00,0x1200,0x2400,0x2400,0x0000,0x0000, + 0x1000,0x3800,0x5400,0x5000,0x5000,0x3800,0x1400,0x5400,0x5400,0x3800,0x1000,0x0000, + 0x0000,0x3080,0x4900,0x4900,0x4a00,0x32c0,0x0520,0x0920,0x0920,0x10c0,0x0000,0x0000, + 0x0000,0x0c00,0x1200,0x1200,0x1400,0x1800,0x2500,0x2300,0x2300,0x1d80,0x0000,0x0000, + 0x0000,0x4000,0x4000,0x4000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000, + 0x0000,0x0800,0x1000,0x1000,0x2000,0x2000,0x2000,0x2000,0x2000,0x2000,0x1000,0x1000, + 0x0000,0x4000,0x2000,0x2000,0x1000,0x1000,0x1000,0x1000,0x1000,0x1000,0x2000,0x2000, + 0x0000,0x2000,0x7000,0x2000,0x5000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000, + 0x0000,0x0000,0x0000,0x0800,0x0800,0x7f00,0x0800,0x0800,0x0000,0x0000,0x0000,0x0000, + 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x2000,0x2000,0x4000, + 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x7000,0x0000,0x0000,0x0000,0x0000,0x0000, + 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x2000,0x0000,0x0000, + 0x0000,0x1000,0x1000,0x1000,0x2000,0x2000,0x2000,0x2000,0x4000,0x4000,0x0000,0x0000, + 0x0000,0x1000,0x2800,0x4400,0x4400,0x4400,0x4400,0x4400,0x2800,0x1000,0x0000,0x0000, + 0x0000,0x1000,0x3000,0x5000,0x1000,0x1000,0x1000,0x1000,0x1000,0x1000,0x0000,0x0000, + 0x0000,0x3000,0x4800,0x4400,0x0400,0x0800,0x1000,0x2000,0x4000,0x7c00,0x0000,0x0000, + 0x0000,0x3000,0x4800,0x0400,0x0800,0x1000,0x0800,0x4400,0x4800,0x3000,0x0000,0x0000, + 0x0000,0x0800,0x1800,0x1800,0x2800,0x2800,0x4800,0x7c00,0x0800,0x0800,0x0000,0x0000, + 0x0000,0x3c00,0x2000,0x4000,0x7000,0x4800,0x0400,0x4400,0x4800,0x3000,0x0000,0x0000, + 0x0000,0x1800,0x2400,0x4000,0x5000,0x6800,0x4400,0x4400,0x2800,0x1000,0x0000,0x0000, + 0x0000,0x7c00,0x0400,0x0800,0x1000,0x1000,0x1000,0x2000,0x2000,0x2000,0x0000,0x0000, + 0x0000,0x1000,0x2800,0x4400,0x2800,0x1000,0x2800,0x4400,0x2800,0x1000,0x0000,0x0000, + 0x0000,0x1000,0x2800,0x4400,0x4400,0x2c00,0x1400,0x0400,0x4800,0x3000,0x0000,0x0000, + 0x0000,0x0000,0x0000,0x2000,0x0000,0x0000,0x0000,0x0000,0x0000,0x2000,0x0000,0x0000, + 0x0000,0x0000,0x0000,0x2000,0x0000,0x0000,0x0000,0x0000,0x0000,0x2000,0x2000,0x4000, + 0x0000,0x0000,0x0400,0x0800,0x3000,0x4000,0x3000,0x0800,0x0400,0x0000,0x0000,0x0000, + 0x0000,0x0000,0x0000,0x7c00,0x0000,0x0000,0x7c00,0x0000,0x0000,0x0000,0x0000,0x0000, + 0x0000,0x0000,0x4000,0x2000,0x1800,0x0400,0x1800,0x2000,0x4000,0x0000,0x0000,0x0000, + 0x0000,0x3800,0x6400,0x4400,0x0400,0x0800,0x1000,0x1000,0x0000,0x1000,0x0000,0x0000, + 0x0000,0x0f80,0x1040,0x2ea0,0x51a0,0x5120,0x5120,0x5120,0x5320,0x4dc0,0x2020,0x1040, + 0x0000,0x0800,0x1400,0x1400,0x1400,0x2200,0x3e00,0x2200,0x4100,0x4100,0x0000,0x0000, + 0x0000,0x3c00,0x2200,0x2200,0x2200,0x3c00,0x2200,0x2200,0x2200,0x3c00,0x0000,0x0000, + 0x0000,0x0e00,0x1100,0x2100,0x2000,0x2000,0x2000,0x2100,0x1100,0x0e00,0x0000,0x0000, + 0x0000,0x3c00,0x2200,0x2100,0x2100,0x2100,0x2100,0x2100,0x2200,0x3c00,0x0000,0x0000, + 0x0000,0x3e00,0x2000,0x2000,0x2000,0x3e00,0x2000,0x2000,0x2000,0x3e00,0x0000,0x0000, + 0x0000,0x3e00,0x2000,0x2000,0x2000,0x3c00,0x2000,0x2000,0x2000,0x2000,0x0000,0x0000, + 0x0000,0x0e00,0x1100,0x2100,0x2000,0x2700,0x2100,0x2100,0x1100,0x0e00,0x0000,0x0000, + 0x0000,0x2100,0x2100,0x2100,0x2100,0x3f00,0x2100,0x2100,0x2100,0x2100,0x0000,0x0000, + 0x0000,0x2000,0x2000,0x2000,0x2000,0x2000,0x2000,0x2000,0x2000,0x2000,0x0000,0x0000, + 0x0000,0x0800,0x0800,0x0800,0x0800,0x0800,0x0800,0x4800,0x4800,0x3000,0x0000,0x0000, + 0x0000,0x2200,0x2400,0x2800,0x2800,0x3800,0x2800,0x2400,0x2400,0x2200,0x0000,0x0000, + 0x0000,0x2000,0x2000,0x2000,0x2000,0x2000,0x2000,0x2000,0x2000,0x3e00,0x0000,0x0000, + 0x0000,0x2080,0x3180,0x3180,0x3180,0x2a80,0x2a80,0x2a80,0x2a80,0x2480,0x0000,0x0000, + 0x0000,0x2100,0x3100,0x3100,0x2900,0x2900,0x2500,0x2300,0x2300,0x2100,0x0000,0x0000, + 0x0000,0x0c00,0x1200,0x2100,0x2100,0x2100,0x2100,0x2100,0x1200,0x0c00,0x0000,0x0000, + 0x0000,0x3c00,0x2200,0x2200,0x2200,0x3c00,0x2000,0x2000,0x2000,0x2000,0x0000,0x0000, + 0x0000,0x0c00,0x1200,0x2100,0x2100,0x2100,0x2100,0x2100,0x1600,0x0d00,0x0100,0x0000, + 0x0000,0x3e00,0x2100,0x2100,0x2100,0x3e00,0x2400,0x2200,0x2100,0x2080,0x0000,0x0000, + 0x0000,0x1c00,0x2200,0x2200,0x2000,0x1c00,0x0200,0x2200,0x2200,0x1c00,0x0000,0x0000, + 0x0000,0x3e00,0x0800,0x0800,0x0800,0x0800,0x0800,0x0800,0x0800,0x0800,0x0000,0x0000, + 0x0000,0x2100,0x2100,0x2100,0x2100,0x2100,0x2100,0x2100,0x1200,0x0c00,0x0000,0x0000, + 0x0000,0x4100,0x4100,0x2200,0x2200,0x2200,0x1400,0x1400,0x1400,0x0800,0x0000,0x0000, + 0x0000,0x4440,0x4a40,0x2a40,0x2a80,0x2a80,0x2a80,0x2a80,0x2a80,0x1100,0x0000,0x0000, + 0x0000,0x4100,0x2200,0x1400,0x1400,0x0800,0x1400,0x1400,0x2200,0x4100,0x0000,0x0000, + 0x0000,0x4100,0x2200,0x2200,0x1400,0x0800,0x0800,0x0800,0x0800,0x0800,0x0000,0x0000, + 0x0000,0x7e00,0x0200,0x0400,0x0800,0x1000,0x1000,0x2000,0x4000,0x7e00,0x0000,0x0000, + 0x0000,0x3000,0x2000,0x2000,0x2000,0x2000,0x2000,0x2000,0x2000,0x2000,0x2000,0x2000, + 0x0000,0x4000,0x4000,0x2000,0x2000,0x2000,0x2000,0x2000,0x1000,0x1000,0x0000,0x0000, + 0x0000,0x6000,0x2000,0x2000,0x2000,0x2000,0x2000,0x2000,0x2000,0x2000,0x2000,0x2000, + 0x0000,0x1000,0x2800,0x2800,0x2800,0x4400,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000, + 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x7e00, + 0x4000,0x2000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000, + 0x0000,0x0000,0x0000,0x3800,0x4400,0x0400,0x3c00,0x4400,0x4400,0x3c00,0x0000,0x0000, + 0x0000,0x4000,0x4000,0x5800,0x6400,0x4400,0x4400,0x4400,0x6400,0x5800,0x0000,0x0000, + 0x0000,0x0000,0x0000,0x3000,0x4800,0x4000,0x4000,0x4000,0x4800,0x3000,0x0000,0x0000, + 0x0000,0x0400,0x0400,0x3400,0x4c00,0x4400,0x4400,0x4400,0x4c00,0x3400,0x0000,0x0000, + 0x0000,0x0000,0x0000,0x3800,0x4400,0x4400,0x7c00,0x4000,0x4400,0x3800,0x0000,0x0000, + 0x0000,0x6000,0x4000,0xe000,0x4000,0x4000,0x4000,0x4000,0x4000,0x4000,0x0000,0x0000, + 0x0000,0x0000,0x0000,0x3400,0x4c00,0x4400,0x4400,0x4400,0x4c00,0x3400,0x0400,0x4400, + 0x0000,0x4000,0x4000,0x5800,0x6400,0x4400,0x4400,0x4400,0x4400,0x4400,0x0000,0x0000, + 0x0000,0x4000,0x0000,0x4000,0x4000,0x4000,0x4000,0x4000,0x4000,0x4000,0x0000,0x0000, + 0x0000,0x4000,0x0000,0x4000,0x4000,0x4000,0x4000,0x4000,0x4000,0x4000,0x4000,0x4000, + 0x0000,0x4000,0x4000,0x4800,0x5000,0x6000,0x5000,0x5000,0x4800,0x4800,0x0000,0x0000, + 0x0000,0x4000,0x4000,0x4000,0x4000,0x4000,0x4000,0x4000,0x4000,0x4000,0x0000,0x0000, + 0x0000,0x0000,0x0000,0x5200,0x6d00,0x4900,0x4900,0x4900,0x4900,0x4900,0x0000,0x0000, + 0x0000,0x0000,0x0000,0x5800,0x6400,0x4400,0x4400,0x4400,0x4400,0x4400,0x0000,0x0000, + 0x0000,0x0000,0x0000,0x3800,0x4400,0x4400,0x4400,0x4400,0x4400,0x3800,0x0000,0x0000, + 0x0000,0x0000,0x0000,0x5800,0x6400,0x4400,0x4400,0x4400,0x6400,0x5800,0x4000,0x4000, + 0x0000,0x0000,0x0000,0x3400,0x4c00,0x4400,0x4400,0x4400,0x4c00,0x3400,0x0400,0x0400, + 0x0000,0x0000,0x0000,0x5000,0x6000,0x4000,0x4000,0x4000,0x4000,0x4000,0x0000,0x0000, + 0x0000,0x0000,0x0000,0x3000,0x4800,0x4000,0x3000,0x0800,0x4800,0x3000,0x0000,0x0000, + 0x0000,0x4000,0x4000,0xe000,0x4000,0x4000,0x4000,0x4000,0x4000,0x6000,0x0000,0x0000, + 0x0000,0x0000,0x0000,0x4400,0x4400,0x4400,0x4400,0x4400,0x4c00,0x3400,0x0000,0x0000, + 0x0000,0x0000,0x0000,0x4400,0x4400,0x2800,0x2800,0x2800,0x2800,0x1000,0x0000,0x0000, + 0x0000,0x0000,0x0000,0x4900,0x4900,0x5500,0x5500,0x5500,0x5500,0x2200,0x0000,0x0000, + 0x0000,0x0000,0x0000,0x4400,0x2800,0x2800,0x1000,0x2800,0x2800,0x4400,0x0000,0x0000, + 0x0000,0x0000,0x0000,0x4400,0x4400,0x2800,0x2800,0x2800,0x1000,0x1000,0x1000,0x1000, + 0x0000,0x0000,0x0000,0x7800,0x0800,0x1000,0x2000,0x2000,0x4000,0x7800,0x0000,0x0000, + 0x0000,0x1000,0x2000,0x2000,0x2000,0x2000,0x4000,0x2000,0x2000,0x2000,0x2000,0x2000, + 0x0000,0x2000,0x2000,0x2000,0x2000,0x2000,0x2000,0x2000,0x2000,0x2000,0x2000,0x2000, + 0x0000,0x4000,0x2000,0x2000,0x2000,0x2000,0x1000,0x2000,0x2000,0x2000,0x2000,0x2000, + 0x0000,0x0000,0x0000,0x0000,0x7400,0x5800,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000, + 0x0000,0x0000,0x7000,0x5000,0x5000,0x5000,0x5000,0x5000,0x5000,0x7000,0x0000,0x0000}; + +const uint16_t ASCII8x12_Table [] = { + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x10,0x00, + 0x00,0x00,0x00,0x28,0x28,0x28,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x14,0x14,0x3e,0x14,0x28,0x7c,0x28,0x28,0x00, + 0x00,0x00,0x10,0x38,0x54,0x50,0x38,0x14,0x14,0x54,0x38,0x10, + 0x00,0x00,0x00,0x44,0xa8,0xa8,0x50,0x14,0x1a,0x2a,0x24,0x00, + 0x00,0x00,0x00,0x20,0x50,0x50,0x20,0xe8,0x98,0x98,0x60,0x00, + 0x00,0x00,0x00,0x80,0x80,0x80,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x40,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80, + 0x00,0x00,0x00,0x80,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40, + 0x00,0x00,0x00,0x40,0xe0,0x40,0xa0,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x20,0x20,0xf8,0x20,0x20,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x40, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xc0,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x00, + 0x00,0x00,0x00,0x20,0x20,0x20,0x40,0x40,0x80,0x80,0x80,0x00, + 0x00,0x00,0x00,0x60,0x90,0x90,0x90,0x90,0x90,0x90,0x60,0x00, + 0x00,0x00,0x00,0x20,0x60,0xa0,0x20,0x20,0x20,0x20,0x20,0x00, + 0x00,0x00,0x00,0x60,0x90,0x10,0x10,0x20,0x40,0x80,0xf0,0x00, + 0x00,0x00,0x00,0x60,0x90,0x10,0x60,0x10,0x10,0x90,0x60,0x00, + 0x00,0x00,0x00,0x10,0x30,0x50,0x50,0x90,0xf8,0x10,0x10,0x00, + 0x00,0x00,0x00,0x70,0x40,0x80,0xe0,0x10,0x10,0x90,0x60,0x00, + 0x00,0x00,0x00,0x60,0x90,0x80,0xa0,0xd0,0x90,0x90,0x60,0x00, + 0x00,0x00,0x00,0xf0,0x10,0x20,0x20,0x20,0x40,0x40,0x40,0x00, + 0x00,0x00,0x00,0x60,0x90,0x90,0x60,0x90,0x90,0x90,0x60,0x00, + 0x00,0x00,0x00,0x60,0x90,0x90,0xb0,0x50,0x10,0x90,0x60,0x00, + 0x00,0x00,0x00,0x00,0x00,0x40,0x00,0x00,0x00,0x00,0x40,0x00, + 0x00,0x00,0x00,0x00,0x00,0x40,0x00,0x00,0x00,0x00,0x40,0x40, + 0x00,0x00,0x00,0x00,0x00,0x10,0x60,0x80,0x60,0x10,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0xf0,0x00,0xf0,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x80,0x60,0x10,0x60,0x80,0x00,0x00, + 0x00,0x00,0x00,0x60,0x90,0x10,0x20,0x40,0x40,0x00,0x40,0x00, + 0x00,0x00,0x00,0x1c,0x22,0x5b,0xa5,0xa5,0xa5,0xa5,0x9e,0x41, + 0x00,0x00,0x00,0x20,0x50,0x50,0x50,0x50,0x70,0x88,0x88,0x00, + 0x00,0x00,0x00,0xf0,0x88,0x88,0xf0,0x88,0x88,0x88,0xf0,0x00, + 0x00,0x00,0x00,0x38,0x44,0x84,0x80,0x80,0x84,0x44,0x38,0x00, + 0x00,0x00,0x00,0xe0,0x90,0x88,0x88,0x88,0x88,0x90,0xe0,0x00, + 0x00,0x00,0x00,0xf8,0x80,0x80,0xf8,0x80,0x80,0x80,0xf8,0x00, + 0x00,0x00,0x00,0x78,0x40,0x40,0x70,0x40,0x40,0x40,0x40,0x00, + 0x00,0x00,0x00,0x38,0x44,0x84,0x80,0x9c,0x84,0x44,0x38,0x00, + 0x00,0x00,0x00,0x88,0x88,0x88,0xf8,0x88,0x88,0x88,0x88,0x00, + 0x00,0x00,0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x00, + 0x00,0x00,0x00,0x10,0x10,0x10,0x10,0x10,0x90,0x90,0x60,0x00, + 0x00,0x00,0x00,0x88,0x90,0xa0,0xe0,0xa0,0x90,0x90,0x88,0x00, + 0x00,0x00,0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0xf0,0x00, + 0x00,0x00,0x00,0x82,0xc6,0xc6,0xaa,0xaa,0xaa,0xaa,0x92,0x00, + 0x00,0x00,0x00,0x84,0xc4,0xa4,0xa4,0x94,0x94,0x8c,0x84,0x00, + 0x00,0x00,0x00,0x30,0x48,0x84,0x84,0x84,0x84,0x48,0x30,0x00, + 0x00,0x00,0x00,0xf0,0x88,0x88,0x88,0xf0,0x80,0x80,0x80,0x00, + 0x00,0x00,0x00,0x30,0x48,0x84,0x84,0x84,0x84,0x58,0x34,0x04, + 0x00,0x00,0x00,0x78,0x44,0x44,0x78,0x50,0x48,0x44,0x42,0x00, + 0x00,0x00,0x00,0x70,0x88,0x80,0x70,0x08,0x88,0x88,0x70,0x00, + 0x00,0x00,0x00,0xf8,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x00, + 0x00,0x00,0x00,0x84,0x84,0x84,0x84,0x84,0x84,0x48,0x30,0x00, + 0x00,0x00,0x00,0x88,0x88,0x50,0x50,0x50,0x50,0x50,0x20,0x00, + 0x00,0x00,0x00,0x92,0xaa,0xaa,0xaa,0xaa,0xaa,0xaa,0x44,0x00, + 0x00,0x00,0x00,0x84,0x48,0x48,0x30,0x30,0x48,0x48,0x84,0x00, + 0x00,0x00,0x00,0x88,0x50,0x50,0x20,0x20,0x20,0x20,0x20,0x00, + 0x00,0x00,0x00,0xf8,0x08,0x10,0x20,0x20,0x40,0x80,0xf8,0x00, + 0x00,0x00,0x00,0xc0,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80, + 0x00,0x00,0x00,0x80,0x80,0x40,0x40,0x40,0x40,0x20,0x20,0x00, + 0x00,0x00,0x00,0xc0,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40, + 0x00,0x00,0x00,0x40,0xa0,0xa0,0xa0,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xf8, + 0x00,0x00,0x00,0x80,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0xe0,0x10,0x70,0x90,0x90,0x70,0x00, + 0x00,0x00,0x00,0x80,0x80,0xa0,0xd0,0x90,0x90,0xd0,0xa0,0x00, + 0x00,0x00,0x00,0x00,0x00,0x60,0x90,0x80,0x80,0x90,0x60,0x00, + 0x00,0x00,0x00,0x10,0x10,0x50,0xb0,0x90,0x90,0xb0,0x50,0x00, + 0x00,0x00,0x00,0x00,0x00,0x60,0x90,0xf0,0x80,0x90,0x60,0x00, + 0x00,0x00,0x00,0xc0,0x80,0xc0,0x80,0x80,0x80,0x80,0x80,0x00, + 0x00,0x00,0x00,0x00,0x00,0x50,0xb0,0x90,0x90,0xb0,0x50,0x10, + 0x00,0x00,0x00,0x80,0x80,0xa0,0xd0,0x90,0x90,0x90,0x90,0x00, + 0x00,0x00,0x00,0x80,0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x00, + 0x00,0x00,0x00,0x80,0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x80, + 0x00,0x00,0x00,0x80,0x80,0x90,0xa0,0xc0,0xa0,0x90,0x90,0x00, + 0x00,0x00,0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x00, + 0x00,0x00,0x00,0x00,0x00,0xa6,0xda,0x92,0x92,0x92,0x92,0x00, + 0x00,0x00,0x00,0x00,0x00,0xa0,0xd0,0x90,0x90,0x90,0x90,0x00, + 0x00,0x00,0x00,0x00,0x00,0x60,0x90,0x90,0x90,0x90,0x60,0x00, + 0x00,0x00,0x00,0x00,0x00,0xa0,0xd0,0x90,0x90,0xd0,0xa0,0x80, + 0x00,0x00,0x00,0x00,0x00,0x50,0xb0,0x90,0x90,0xb0,0x50,0x10, + 0x00,0x00,0x00,0x00,0x00,0xa0,0xc0,0x80,0x80,0x80,0x80,0x00, + 0x00,0x00,0x00,0x00,0x00,0xe0,0x90,0x40,0x20,0x90,0x60,0x00, + 0x00,0x00,0x00,0x80,0x80,0xc0,0x80,0x80,0x80,0x80,0xc0,0x00, + 0x00,0x00,0x00,0x00,0x00,0x90,0x90,0x90,0x90,0xb0,0x50,0x00, + 0x00,0x00,0x00,0x00,0x00,0x88,0x88,0x50,0x50,0x50,0x20,0x00, + 0x00,0x00,0x00,0x00,0x00,0x92,0xaa,0xaa,0xaa,0xaa,0x44,0x00, + 0x00,0x00,0x00,0x00,0x00,0x88,0x50,0x20,0x20,0x50,0x88,0x00, + 0x00,0x00,0x00,0x00,0x00,0x88,0x50,0x50,0x50,0x20,0x20,0x20, + 0x00,0x00,0x00,0x00,0x00,0xf0,0x10,0x20,0x40,0x80,0xf0,0x00, + 0x00,0x00,0x00,0xc0,0x80,0x80,0x80,0x00,0x80,0x80,0x80,0x80, + 0x00,0x00,0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80, + 0x00,0x00,0x00,0xc0,0x40,0x40,0x40,0x20,0x40,0x40,0x40,0x40, + 0x00,0x00,0x00,0x00,0x00,0x00,0xe8,0xb0,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0xe0,0xa0,0xa0,0xa0,0xa0,0xa0,0xe0,0x00}; + +const uint16_t ASCII8x8_Table [] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x00, 0x40, + 0xa0, 0xa0, 0xa0, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x24, 0x24, 0xfe, 0x48, 0xfc, 0x48, 0x48, + 0x38, 0x54, 0x50, 0x38, 0x14, 0x14, 0x54, 0x38, + 0x44, 0xa8, 0xa8, 0x50, 0x14, 0x1a, 0x2a, 0x24, + 0x10, 0x28, 0x28, 0x10, 0x74, 0x4c, 0x4c, 0x30, + 0x10, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x08, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x08, + 0x10, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x10, + 0x00, 0x00, 0x24, 0x18, 0x3c, 0x18, 0x24, 0x00, + 0x00, 0x00, 0x10, 0x10, 0x7c, 0x10, 0x10, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x08, 0x10, + 0x00, 0x00, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, + 0x08, 0x08, 0x08, 0x10, 0x10, 0x20, 0x20, 0x20, + 0x18, 0x24, 0x24, 0x24, 0x24, 0x24, 0x24, 0x18, + 0x08, 0x18, 0x28, 0x08, 0x08, 0x08, 0x08, 0x08, + 0x38, 0x44, 0x00, 0x04, 0x08, 0x10, 0x20, 0x7c, + 0x18, 0x24, 0x04, 0x18, 0x04, 0x04, 0x24, 0x18, + 0x04, 0x0c, 0x14, 0x24, 0x44, 0x7e, 0x04, 0x04, + 0x3c, 0x20, 0x20, 0x38, 0x04, 0x04, 0x24, 0x18, + 0x18, 0x24, 0x20, 0x38, 0x24, 0x24, 0x24, 0x18, + 0x3c, 0x04, 0x08, 0x08, 0x08, 0x10, 0x10, 0x10, + 0x18, 0x24, 0x24, 0x18, 0x24, 0x24, 0x24, 0x18, + 0x18, 0x24, 0x24, 0x24, 0x1c, 0x04, 0x24, 0x18, + 0x00, 0x00, 0x10, 0x00, 0x00, 0x10, 0x00, 0x00, + 0x00, 0x00, 0x08, 0x00, 0x00, 0x08, 0x10, 0x00, + 0x00, 0x00, 0x04, 0x18, 0x20, 0x18, 0x04, 0x00, + 0x00, 0x00, 0x00, 0x3c, 0x00, 0x3c, 0x00, 0x00, + 0x00, 0x00, 0x20, 0x18, 0x04, 0x18, 0x20, 0x00, + 0x18, 0x24, 0x04, 0x08, 0x10, 0x10, 0x00, 0x10, + 0x3c, 0x42, 0x99, 0xa5, 0xa5, 0x9d, 0x42, 0x38, + 0x38, 0x44, 0x44, 0x44, 0x7c, 0x44, 0x44, 0x44, + 0x78, 0x44, 0x44, 0x78, 0x44, 0x44, 0x44, 0x78, + 0x1c, 0x22, 0x42, 0x40, 0x40, 0x42, 0x22, 0x1c, + 0x70, 0x48, 0x44, 0x44, 0x44, 0x44, 0x48, 0x70, + 0x7c, 0x40, 0x40, 0x7c, 0x40, 0x40, 0x40, 0x7c, + 0x3c, 0x20, 0x20, 0x38, 0x20, 0x20, 0x20, 0x20, + 0x1c, 0x22, 0x42, 0x40, 0x4e, 0x42, 0x22, 0x1c, + 0x44, 0x44, 0x44, 0x7c, 0x44, 0x44, 0x44, 0x44, + 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x24, 0x24, 0x18, + 0x44, 0x48, 0x50, 0x70, 0x50, 0x48, 0x48, 0x44, + 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x3c, + 0x82, 0xc6, 0xc6, 0xaa, 0xaa, 0xaa, 0xaa, 0x92, + 0x42, 0x62, 0x52, 0x52, 0x4a, 0x4a, 0x46, 0x42, + 0x18, 0x24, 0x42, 0x42, 0x42, 0x42, 0x24, 0x18, + 0x78, 0x44, 0x44, 0x44, 0x78, 0x40, 0x40, 0x40, + 0x18, 0x24, 0x42, 0x42, 0x42, 0x42, 0x2c, 0x1a, + 0x78, 0x44, 0x44, 0x78, 0x50, 0x48, 0x44, 0x42, + 0x38, 0x44, 0x40, 0x38, 0x04, 0x44, 0x44, 0x38, + 0x7c, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, + 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x24, 0x18, + 0x44, 0x44, 0x28, 0x28, 0x28, 0x28, 0x28, 0x10, + 0x92, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0x44, + 0x42, 0x24, 0x24, 0x18, 0x18, 0x24, 0x24, 0x42, + 0x44, 0x28, 0x28, 0x10, 0x10, 0x10, 0x10, 0x10, + 0x7c, 0x04, 0x08, 0x10, 0x10, 0x20, 0x40, 0x7c, + 0x1c, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x1c, + 0x10, 0x10, 0x08, 0x08, 0x08, 0x08, 0x04, 0x04, + 0x1c, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x1c, + 0x10, 0x28, 0x44, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x20, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x18, 0x04, 0x1c, 0x24, 0x24, 0x1c, + 0x20, 0x20, 0x28, 0x34, 0x24, 0x24, 0x34, 0x28, + 0x00, 0x00, 0x18, 0x24, 0x20, 0x20, 0x24, 0x18, + 0x04, 0x04, 0x14, 0x2c, 0x24, 0x24, 0x2c, 0x14, + 0x00, 0x00, 0x18, 0x24, 0x3c, 0x20, 0x24, 0x18, + 0x00, 0x18, 0x10, 0x10, 0x18, 0x10, 0x10, 0x10, + 0x00, 0x18, 0x24, 0x24, 0x18, 0x04, 0x24, 0x18, + 0x20, 0x20, 0x28, 0x34, 0x24, 0x24, 0x24, 0x24, + 0x10, 0x00, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, + 0x08, 0x00, 0x08, 0x08, 0x08, 0x08, 0x28, 0x10, + 0x20, 0x20, 0x24, 0x28, 0x30, 0x28, 0x24, 0x24, + 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, + 0x00, 0x00, 0xa6, 0xda, 0x92, 0x92, 0x92, 0x92, + 0x00, 0x00, 0x28, 0x34, 0x24, 0x24, 0x24, 0x24, + 0x00, 0x00, 0x18, 0x24, 0x24, 0x24, 0x24, 0x18, + 0x00, 0x28, 0x34, 0x24, 0x38, 0x20, 0x20, 0x20, + 0x00, 0x14, 0x2c, 0x24, 0x1c, 0x04, 0x04, 0x04, + 0x00, 0x00, 0x2c, 0x30, 0x20, 0x20, 0x20, 0x20, + 0x00, 0x00, 0x18, 0x24, 0x10, 0x08, 0x24, 0x18, + 0x00, 0x10, 0x38, 0x10, 0x10, 0x10, 0x10, 0x18, + 0x00, 0x00, 0x24, 0x24, 0x24, 0x24, 0x2c, 0x14, + 0x00, 0x00, 0x44, 0x44, 0x28, 0x28, 0x28, 0x10, + 0x00, 0x00, 0x92, 0xaa, 0xaa, 0xaa, 0xaa, 0x44, + 0x00, 0x00, 0x44, 0x28, 0x10, 0x10, 0x28, 0x44, + 0x00, 0x28, 0x28, 0x28, 0x10, 0x10, 0x10, 0x10, + 0x00, 0x00, 0x3c, 0x04, 0x08, 0x10, 0x20, 0x3c, + 0x00, 0x08, 0x10, 0x10, 0x20, 0x10, 0x10, 0x08, + 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, + 0x00, 0x10, 0x08, 0x08, 0x04, 0x08, 0x08, 0x10, + 0x00, 0x00, 0x00, 0x60, 0x92, 0x0c, 0x00, 0x00, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; + + +sFONT Font16x24 = { + ASCII16x24_Table, + 16, /* Width */ + 24, /* Height */ +}; + +sFONT Font12x12 = { + ASCII12x12_Table, + 12, /* Width */ + 12, /* Height */ +}; + +sFONT Font8x12 = { + ASCII8x12_Table, + 8, /* Width */ + 12, /* Height */ +}; + + +sFONT Font8x8 = { + ASCII8x8_Table, + 8, /* Width */ + 8, /* Height */ +}; + +/** + * @} + */ + + +/** @defgroup FONTS_Private_Function_Prototypes + * @{ + */ +/** + * @} + */ + + +/** @defgroup FONTS_Private_Functions + * @{ + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/Common/lcd_log.c b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/Common/lcd_log.c new file mode 100644 index 0000000..203a17d --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/Common/lcd_log.c @@ -0,0 +1,528 @@ +/** + ****************************************************************************** + * @file lcd_log.c + * @author MCD Application Team + * @version V5.0.2 + * @date 05-March-2012 + * @brief This file provides all the LCD Log firmware functions. + * + * The LCD Log module allows to automatically set a header and footer + * on any application using the LCD display and allows to dump user, + * debug and error messages by using the following macros: LCD_ErrLog(), + * LCD_UsrLog() and LCD_DbgLog(). + * + * It supports also the scroll feature by embedding an internal software + * cache for display. This feature allows to dump message sequentially + * on the display even if the number of displayed lines is bigger than + * the total number of line allowed by the display. + * + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "lcd_log.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL +* @{ +*/ + +/** @addtogroup Common + * @{ + */ + +/** @defgroup LCD_LOG +* @brief LCD Log LCD_Application module +* @{ +*/ + +/** @defgroup LCD_LOG_Private_Types +* @{ +*/ +/** +* @} +*/ + + +/** @defgroup LCD_LOG_Private_Defines +* @{ +*/ + +/** +* @} +*/ + + +/** @defgroup LCD_LOG_Private_Macros +* @{ +*/ +/** +* @} +*/ + + +/** @defgroup LCD_LOG_Private_Variables +* @{ +*/ + +LCD_LOG_line LCD_CacheBuffer [LCD_CACHE_DEPTH]; +uint16_t LCD_LineColor; +uint16_t LCD_CacheBuffer_xptr; +uint16_t LCD_CacheBuffer_yptr_top; +uint16_t LCD_CacheBuffer_yptr_bottom; + +uint16_t LCD_CacheBuffer_yptr_top_bak; +uint16_t LCD_CacheBuffer_yptr_bottom_bak; + +FunctionalState LCD_CacheBuffer_yptr_invert; +FunctionalState LCD_ScrollActive; +FunctionalState LCD_Lock; +FunctionalState LCD_Scrolled; +uint16_t LCD_ScrollBackStep; + +/** +* @} +*/ + + +/** @defgroup LCD_LOG_Private_FunctionPrototypes +* @{ +*/ +static void LCD_LOG_UpdateDisplay (void); +/** +* @} +*/ + + +/** @defgroup LCD_LOG_Private_Functions +* @{ +*/ + + +/** +* @brief Init the LCD Log module +* @param None +* @retval None +*/ + +void LCD_LOG_Init ( void) +{ + /* Deinit LCD cache */ + LCD_LOG_DeInit(); + /* Clear the LCD */ + LCD_Clear(Black); +} + +/** +* @brief DeInitializes the LCD Log module. +* @param None +* @retval None +*/ +void LCD_LOG_DeInit(void) +{ + LCD_LineColor = LCD_LOG_DEFAULT_COLOR; + LCD_CacheBuffer_xptr = 0; + LCD_CacheBuffer_yptr_top = 0; + LCD_CacheBuffer_yptr_bottom = 0; + + LCD_CacheBuffer_yptr_top_bak = 0; + LCD_CacheBuffer_yptr_bottom_bak = 0; + + LCD_CacheBuffer_yptr_invert= ENABLE; + LCD_ScrollActive = DISABLE; + LCD_Lock = DISABLE; + LCD_Scrolled = DISABLE; + LCD_ScrollBackStep = 0; +} + +/** +* @brief Display the application header (title) on the LCD screen +* @param Title : pointer to the string to be displayed +* @retval None +*/ +void LCD_LOG_SetHeader (uint8_t *Title) +{ + sFONT *cFont; + uint32_t size = 0 , idx; + uint8_t *ptr = Title; + uint8_t tmp[27]; + + /* center the header */ + while (*ptr++) size ++ ; + + /* truncate extra text */ + if(size > 26) + { + size = 26; + } + + for (idx = 0 ; idx < 27 ; idx ++) + { + tmp[idx] = ' '; + } + + for (idx = 0 ; idx < size ; idx ++) + { + tmp[idx + (27 - size)/2] = Title[idx]; + } + + /* Clear the LCD */ + LCD_Clear(Black); + + /* Set the LCD Font */ + LCD_SetFont (&Font12x12); + + cFont = LCD_GetFont(); + /* Set the LCD Text Color */ + LCD_SetTextColor(White); + LCD_SetBackColor(Blue); + LCD_ClearLine(0); + LCD_DisplayStringLine(cFont->Height, tmp); + LCD_ClearLine(2 * cFont->Height); + + LCD_SetBackColor(Black); + LCD_SetFont (&Font8x12); +} + +/** +* @brief Display the application footer (status) on the LCD screen +* @param Status : pointer to the string to be displayed +* @retval None +*/ +void LCD_LOG_SetFooter(uint8_t *Status) +{ + sFONT *cFont; + uint8_t tmp[40], i; + LCD_SetBackColor(Blue); + cFont = LCD_GetFont(); + + for (i= 0; i< (320/cFont->Width)-1 ; i++) + { + tmp[i] = ' '; + } + + tmp[(320/cFont->Width)-1] = 0; + LCD_DisplayStringLine(LCD_PIXEL_HEIGHT - cFont->Height, tmp); + LCD_DisplayStringLine(LCD_PIXEL_HEIGHT - cFont->Height, Status); + LCD_SetBackColor(Black); +} + +/** +* @brief Clear the Text Zone +* @param None +* @retval None +*/ +void LCD_LOG_ClearTextZone(void) +{ + uint8_t i=0; + sFONT *cFont = LCD_GetFont(); + + for (i= 0 ; i < YWINDOW_SIZE; i++) + { + LCD_ClearLine((i + YWINDOW_MIN) * cFont->Height); + } + + LCD_LOG_DeInit(); +} + +/** +* @brief Redirect the printf to the lcd +* @param c: character to be displayed +* @param f: output file pointer +* @retval None +*/ +PUTCHAR_PROTOTYPE +{ + + sFONT *cFont = LCD_GetFont(); + uint32_t idx; + + if(LCD_Lock == DISABLE) + { + if((LCD_ScrollActive == ENABLE)||(LCD_ScrollActive == ENABLE)) + { + LCD_CacheBuffer_yptr_bottom = LCD_CacheBuffer_yptr_bottom_bak; + LCD_CacheBuffer_yptr_top = LCD_CacheBuffer_yptr_top_bak; + LCD_ScrollActive = DISABLE; + LCD_Scrolled = DISABLE; + LCD_ScrollBackStep = 0; + + } + + if(( LCD_CacheBuffer_xptr < LCD_PIXEL_WIDTH /cFont->Width ) && ( ch != '\n')) + { + LCD_CacheBuffer[LCD_CacheBuffer_yptr_bottom].line[LCD_CacheBuffer_xptr++] = (uint16_t)ch; + } + else + { + if(LCD_CacheBuffer_yptr_top >= LCD_CacheBuffer_yptr_bottom) + { + + if(LCD_CacheBuffer_yptr_invert == DISABLE) + { + LCD_CacheBuffer_yptr_top++; + + if(LCD_CacheBuffer_yptr_top == LCD_CACHE_DEPTH) + { + LCD_CacheBuffer_yptr_top = 0; + } + } + else + { + LCD_CacheBuffer_yptr_invert= DISABLE; + } + } + + for(idx = LCD_CacheBuffer_xptr ; idx < LCD_PIXEL_WIDTH /cFont->Width; idx++) + { + LCD_CacheBuffer[LCD_CacheBuffer_yptr_bottom].line[LCD_CacheBuffer_xptr++] = ' '; + } + LCD_CacheBuffer[LCD_CacheBuffer_yptr_bottom].color = LCD_LineColor; + + LCD_CacheBuffer_xptr = 0; + + LCD_LOG_UpdateDisplay (); + + LCD_CacheBuffer_yptr_bottom ++; + + if (LCD_CacheBuffer_yptr_bottom == LCD_CACHE_DEPTH) + { + LCD_CacheBuffer_yptr_bottom = 0; + LCD_CacheBuffer_yptr_top = 1; + LCD_CacheBuffer_yptr_invert = ENABLE; + } + + if( ch != '\n') + { + LCD_CacheBuffer[LCD_CacheBuffer_yptr_bottom].line[LCD_CacheBuffer_xptr++] = (uint16_t)ch; + } + + } + } + return ch; +} + +/** +* @brief Update the text area display +* @param None +* @retval None +*/ +static void LCD_LOG_UpdateDisplay (void) +{ + uint8_t cnt = 0 ; + uint16_t length = 0 ; + uint16_t ptr = 0, index = 0; + + sFONT *cFont = LCD_GetFont(); + + if((LCD_CacheBuffer_yptr_bottom < (YWINDOW_SIZE -1)) && + (LCD_CacheBuffer_yptr_bottom >= LCD_CacheBuffer_yptr_top)) + { + LCD_SetTextColor(LCD_CacheBuffer[cnt + LCD_CacheBuffer_yptr_bottom].color); + LCD_DisplayStringLine ((YWINDOW_MIN + LCD_CacheBuffer_yptr_bottom) * cFont->Height, + (uint8_t *)(LCD_CacheBuffer[cnt + LCD_CacheBuffer_yptr_bottom].line)); + } + else + { + + if(LCD_CacheBuffer_yptr_bottom < LCD_CacheBuffer_yptr_top) + { + /* Virtual length for rolling */ + length = LCD_CACHE_DEPTH + LCD_CacheBuffer_yptr_bottom ; + } + else + { + length = LCD_CacheBuffer_yptr_bottom; + } + + ptr = length - YWINDOW_SIZE + 1; + + for (cnt = 0 ; cnt < YWINDOW_SIZE ; cnt ++) + { + + index = (cnt + ptr )% LCD_CACHE_DEPTH ; + + LCD_SetTextColor(LCD_CacheBuffer[index].color); + LCD_DisplayStringLine ((cnt + YWINDOW_MIN) * cFont->Height, + (uint8_t *)(LCD_CacheBuffer[index].line)); + + } + } + +} + +#ifdef LCD_SCROLL_ENABLED +/** +* @brief Display previous text frame +* @param None +* @retval Status +*/ +ErrorStatus LCD_LOG_ScrollBack (void) +{ + + if(LCD_ScrollActive == DISABLE) + { + + LCD_CacheBuffer_yptr_bottom_bak = LCD_CacheBuffer_yptr_bottom; + LCD_CacheBuffer_yptr_top_bak = LCD_CacheBuffer_yptr_top; + + + if(LCD_CacheBuffer_yptr_bottom > LCD_CacheBuffer_yptr_top) + { + + if ((LCD_CacheBuffer_yptr_bottom - LCD_CacheBuffer_yptr_top) <= YWINDOW_SIZE) + { + LCD_Lock = DISABLE; + return ERROR; + } + } + LCD_ScrollActive = ENABLE; + + if((LCD_CacheBuffer_yptr_bottom > LCD_CacheBuffer_yptr_top)&& + (LCD_Scrolled == DISABLE )) + { + LCD_CacheBuffer_yptr_bottom--; + LCD_Scrolled = ENABLE; + } + + } + + if(LCD_ScrollActive == ENABLE) + { + LCD_Lock = ENABLE; + + if(LCD_CacheBuffer_yptr_bottom > LCD_CacheBuffer_yptr_top) + { + + if((LCD_CacheBuffer_yptr_bottom - LCD_CacheBuffer_yptr_top) < YWINDOW_SIZE ) + { + LCD_Lock = DISABLE; + return ERROR; + } + + LCD_CacheBuffer_yptr_bottom --; + } + else if(LCD_CacheBuffer_yptr_bottom <= LCD_CacheBuffer_yptr_top) + { + + if((LCD_CACHE_DEPTH - LCD_CacheBuffer_yptr_top + LCD_CacheBuffer_yptr_bottom) < YWINDOW_SIZE) + { + LCD_Lock = DISABLE; + return ERROR; + } + LCD_CacheBuffer_yptr_bottom --; + + if(LCD_CacheBuffer_yptr_bottom == 0xFFFF) + { + LCD_CacheBuffer_yptr_bottom = LCD_CACHE_DEPTH - 2; + } + } + LCD_ScrollBackStep++; + LCD_LOG_UpdateDisplay(); + LCD_Lock = DISABLE; + } + return SUCCESS; +} + +/** +* @brief Display next text frame +* @param None +* @retval Status +*/ +ErrorStatus LCD_LOG_ScrollForward (void) +{ + + if(LCD_ScrollBackStep != 0) + { + if(LCD_ScrollActive == DISABLE) + { + + LCD_CacheBuffer_yptr_bottom_bak = LCD_CacheBuffer_yptr_bottom; + LCD_CacheBuffer_yptr_top_bak = LCD_CacheBuffer_yptr_top; + + if(LCD_CacheBuffer_yptr_bottom > LCD_CacheBuffer_yptr_top) + { + + if ((LCD_CacheBuffer_yptr_bottom - LCD_CacheBuffer_yptr_top) <= YWINDOW_SIZE) + { + LCD_Lock = DISABLE; + return ERROR; + } + } + LCD_ScrollActive = ENABLE; + + if((LCD_CacheBuffer_yptr_bottom > LCD_CacheBuffer_yptr_top)&& + (LCD_Scrolled == DISABLE )) + { + LCD_CacheBuffer_yptr_bottom--; + LCD_Scrolled = ENABLE; + } + + } + + if(LCD_ScrollActive == ENABLE) + { + LCD_Lock = ENABLE; + LCD_ScrollBackStep--; + + if(++LCD_CacheBuffer_yptr_bottom == LCD_CACHE_DEPTH) + { + LCD_CacheBuffer_yptr_bottom = 0; + } + + LCD_LOG_UpdateDisplay(); + LCD_Lock = DISABLE; + + } + return SUCCESS; + } + else // LCD_ScrollBackStep == 0 + { + LCD_Lock = DISABLE; + return ERROR; + } +} +#endif /* LCD_SCROLL_ENABLED */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/Common/lcd_log.h b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/Common/lcd_log.h new file mode 100644 index 0000000..a7ec668 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/Common/lcd_log.h @@ -0,0 +1,160 @@ +/** + ****************************************************************************** + * @file lcd_log.h + * @author MCD Application Team + * @version V5.0.2 + * @date 05-March-2012 + * @brief header for the lcd_log.c file + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __LCD_LOG_H__ +#define __LCD_LOG_H__ + +/* Includes ------------------------------------------------------------------*/ + +#include "lcd_log_conf.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup Common + * @{ + */ + +/** @addtogroup LCD_LOG + * @{ + */ + +/** @defgroup LCD_LOG + * @brief + * @{ + */ + + +/** @defgroup LCD_LOG_Exported_Defines + * @{ + */ +#ifdef __GNUC__ +/* With GCC/RAISONANCE, small printf (option LD Linker->Libraries->Small printf + set to 'Yes') calls __io_putchar() */ +#define PUTCHAR_PROTOTYPE int __io_putchar(int ch) +#else +#define PUTCHAR_PROTOTYPE int fputc(int ch, FILE *f) +#endif /* __GNUC__ */ + +/** These value can be changed by user */ + +#ifdef LCD_SCROLL_ENABLED + #define LCD_CACHE_DEPTH (YWINDOW_SIZE + CACHE_SIZE) +#else + #define LCD_CACHE_DEPTH YWINDOW_SIZE +#endif +/** + * @} + */ + +/** @defgroup LCD_LOG_Exported_Types + * @{ + */ +typedef struct _LCD_LOG_line +{ + uint8_t line[XWINDOW_MAX]; + uint16_t color; + +}LCD_LOG_line; + +/** + * @} + */ + +/** @defgroup LCD_LOG_Exported_Macros + * @{ + */ +#define LCD_ErrLog(...) LCD_LineColor = Red;\ + printf("ERROR: ") ;\ + printf(__VA_ARGS__);\ + LCD_LineColor = LCD_LOG_DEFAULT_COLOR + +#define LCD_UsrLog(...) LCD_LineColor = LCD_LOG_DEFAULT_COLOR;\ + printf(__VA_ARGS__);\ + + +#define LCD_DbgLog(...) LCD_LineColor = Cyan;\ + printf(__VA_ARGS__);\ + LCD_LineColor = LCD_LOG_DEFAULT_COLOR +/** + * @} + */ + +/** @defgroup LCD_LOG_Exported_Variables + * @{ + */ +extern uint16_t LCD_LineColor; +/** + * @} + */ + +/** @defgroup LCD_LOG_Exported_FunctionsPrototype + * @{ + */ +void LCD_LOG_Init(void); +void LCD_LOG_DeInit(void); +void LCD_LOG_SetHeader(uint8_t *Title); +void LCD_LOG_SetFooter(uint8_t *Status); +void LCD_LOG_ClearTextZone(void); +#ifdef LCD_SCROLL_ENABLED + ErrorStatus LCD_LOG_ScrollBack(void); + ErrorStatus LCD_LOG_ScrollForward(void); +#endif +/** + * @} + */ + + +#endif /* __LCD_LOG_H__ */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/Common/lcd_log_conf_template.h b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/Common/lcd_log_conf_template.h new file mode 100644 index 0000000..c242be1 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/Common/lcd_log_conf_template.h @@ -0,0 +1,113 @@ +/** + ****************************************************************************** + * @file lcd_log_conf_template.h + * @author MCD Application Team + * @version V5.0.2 + * @date 05-March-2012 + * @brief lcd_log configuration template file. + * This file should be copied to the application folder and modified + * as follows: + * - Rename it to 'lcd_log_conf.h'. + * - Update the name of the LCD header file depending on the EVAL board + * you are using (see line32 below). + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __LCD_LOG_CONF_H__ +#define __LCD_LOG_CONF_H__ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32xxx_eval_lcd.h" /* replace 'stm32xxx' with your EVAL board name, ex: stm3210c_eval_lcd.h */ +#include <stdio.h> + +/** @addtogroup LCD_LOG + * @{ + */ + +/** @defgroup LCD_LOG + * @brief This file is the + * @{ + */ + + +/** @defgroup LCD_LOG_CONF_Exported_Defines + * @{ + */ +/* Comment the line below to disable the scroll back and forward features */ +#define LCD_SCROLL_ENABLED + +/* Define the LCD default text color */ +#define LCD_LOG_DEFAULT_COLOR LCD_COLOR_WHITE + +/* Define the display window settings */ +#define YWINDOW_MIN 3 +#define YWINDOW_SIZE 12 +#define XWINDOW_MAX 50 + +/* Define the cache depth */ +#define CACHE_SIZE 50 + +/** @defgroup LCD_LOG_CONF_Exported_TypesDefinitions + * @{ + */ + +/** + * @} + */ + + +/** @defgroup LCD_LOG_Exported_Macros + * @{ + */ + + +/** + * @} + */ + +/** @defgroup LCD_LOG_CONF_Exported_Variables + * @{ + */ + +/** + * @} + */ + +/** @defgroup LCD_LOG_CONF_Exported_FunctionsPrototype + * @{ + */ + +/** + * @} + */ + + +#endif /* __LCD_LOG_H__ */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/Common/stm32_eval_legacy.h b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/Common/stm32_eval_legacy.h new file mode 100644 index 0000000..4910509 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/Common/stm32_eval_legacy.h @@ -0,0 +1,208 @@ +/** + ****************************************************************************** + * @file stm32_eval_legacy.h + * @author MCD Application Team + * @version V5.0.2 + * @date 05-March-2012 + * @brief This file contains defines legacy for STM32 EVAL drivers. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32_EVAL_LEGACY_H +#define __STM32_EVAL_LEGACY_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ + +/* Exported types ------------------------------------------------------------*/ +/* Exported constants --------------------------------------------------------*/ +/* STM322xG_EVAL Defines Legacy */ +#ifdef USE_STM3220F_EVAL + #define USE_STM322xG_EVAL +#endif +#define STM3220F_LCD_Init STM322xG_LCD_Init + +/* Button Defines Legacy */ +#define Button_WAKEUP BUTTON_WAKEUP +#define Button_TAMPER BUTTON_TAMPER +#define Button_KEY BUTTON_KEY +#define Button_RIGHT BUTTON_RIGHT +#define Button_LEFT BUTTON_LEFT +#define Button_UP BUTTON_UP +#define Button_DOWN BUTTON_DOWN +#define Button_SEL BUTTON_SEL +#define Mode_GPIO BUTTON_MODE_GPIO +#define Mode_EXTI BUTTON_MODE_EXTI +#define Button_Mode_TypeDef ButtonMode_TypeDef +#define JOY_CENTER JOY_SEL +#define JOY_State_TypeDef JOYState_TypeDef + +/* LCD Defines Legacy */ +#define LCD_RSNWR_GPIO_CLK LCD_NWR_GPIO_CLK +#define LCD_SPI_GPIO_PORT LCD_SPI_SCK_GPIO_PORT +#define LCD_SPI_GPIO_CLK LCD_SPI_SCK_GPIO_CLK +#define R0 LCD_REG_0 +#define R1 LCD_REG_1 +#define R2 LCD_REG_2 +#define R3 LCD_REG_3 +#define R4 LCD_REG_4 +#define R5 LCD_REG_5 +#define R6 LCD_REG_6 +#define R7 LCD_REG_7 +#define R8 LCD_REG_8 +#define R9 LCD_REG_9 +#define R10 LCD_REG_10 +#define R12 LCD_REG_12 +#define R13 LCD_REG_13 +#define R14 LCD_REG_14 +#define R15 LCD_REG_15 +#define R16 LCD_REG_16 +#define R17 LCD_REG_17 +#define R18 LCD_REG_18 +#define R19 LCD_REG_19 +#define R20 LCD_REG_20 +#define R21 LCD_REG_21 +#define R22 LCD_REG_22 +#define R23 LCD_REG_23 +#define R24 LCD_REG_24 +#define R25 LCD_REG_25 +#define R26 LCD_REG_26 +#define R27 LCD_REG_27 +#define R28 LCD_REG_28 +#define R29 LCD_REG_29 +#define R30 LCD_REG_30 +#define R31 LCD_REG_31 +#define R32 LCD_REG_32 +#define R33 LCD_REG_33 +#define R34 LCD_REG_34 +#define R36 LCD_REG_36 +#define R37 LCD_REG_37 +#define R40 LCD_REG_40 +#define R41 LCD_REG_41 +#define R43 LCD_REG_43 +#define R45 LCD_REG_45 +#define R48 LCD_REG_48 +#define R49 LCD_REG_49 +#define R50 LCD_REG_50 +#define R51 LCD_REG_51 +#define R52 LCD_REG_52 +#define R53 LCD_REG_53 +#define R54 LCD_REG_54 +#define R55 LCD_REG_55 +#define R56 LCD_REG_56 +#define R57 LCD_REG_57 +#define R59 LCD_REG_59 +#define R60 LCD_REG_60 +#define R61 LCD_REG_61 +#define R62 LCD_REG_62 +#define R63 LCD_REG_63 +#define R64 LCD_REG_64 +#define R65 LCD_REG_65 +#define R66 LCD_REG_66 +#define R67 LCD_REG_67 +#define R68 LCD_REG_68 +#define R69 LCD_REG_69 +#define R70 LCD_REG_70 +#define R71 LCD_REG_71 +#define R72 LCD_REG_72 +#define R73 LCD_REG_73 +#define R74 LCD_REG_74 +#define R75 LCD_REG_75 +#define R76 LCD_REG_76 +#define R77 LCD_REG_77 +#define R78 LCD_REG_78 +#define R79 LCD_REG_79 +#define R80 LCD_REG_80 +#define R81 LCD_REG_81 +#define R82 LCD_REG_82 +#define R83 LCD_REG_83 +#define R96 LCD_REG_96 +#define R97 LCD_REG_97 +#define R106 LCD_REG_106 +#define R118 LCD_REG_118 +#define R128 LCD_REG_128 +#define R129 LCD_REG_129 +#define R130 LCD_REG_130 +#define R131 LCD_REG_131 +#define R132 LCD_REG_132 +#define R133 LCD_REG_133 +#define R134 LCD_REG_134 +#define R135 LCD_REG_135 +#define R136 LCD_REG_136 +#define R137 LCD_REG_137 +#define R139 LCD_REG_139 +#define R140 LCD_REG_140 +#define R141 LCD_REG_141 +#define R143 LCD_REG_143 +#define R144 LCD_REG_144 +#define R145 LCD_REG_145 +#define R146 LCD_REG_146 +#define R147 LCD_REG_147 +#define R148 LCD_REG_148 +#define R149 LCD_REG_149 +#define R150 LCD_REG_150 +#define R151 LCD_REG_151 +#define R152 LCD_REG_152 +#define R153 LCD_REG_153 +#define R154 LCD_REG_154 +#define R157 LCD_REG_157 +#define R192 LCD_REG_192 +#define R193 LCD_REG_193 +#define R227 LCD_REG_227 +#define R229 LCD_REG_229 +#define R231 LCD_REG_231 +#define R239 LCD_REG_239 +#define White LCD_COLOR_WHITE +#define Black LCD_COLOR_BLACK +#define Grey LCD_COLOR_GREY +#define Blue LCD_COLOR_BLUE +#define Blue2 LCD_COLOR_BLUE2 +#define Red LCD_COLOR_RED +#define Magenta LCD_COLOR_MAGENTA +#define Green LCD_COLOR_GREEN +#define Cyan LCD_COLOR_CYAN +#define Yellow LCD_COLOR_YELLOW +#define Line0 LCD_LINE_0 +#define Line1 LCD_LINE_1 +#define Line2 LCD_LINE_2 +#define Line3 LCD_LINE_3 +#define Line4 LCD_LINE_4 +#define Line5 LCD_LINE_5 +#define Line6 LCD_LINE_6 +#define Line7 LCD_LINE_7 +#define Line8 LCD_LINE_8 +#define Line9 LCD_LINE_9 +#define Horizontal LCD_DIR_HORIZONTAL +#define Vertical LCD_DIR_VERTICAL + +/* Exported macro ------------------------------------------------------------*/ +/* Exported functions --------------------------------------------------------*/ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32_EVAL_LEGACY_H */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210B_EVAL/Release_Notes.html b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210B_EVAL/Release_Notes.html new file mode 100644 index 0000000..8d612a4 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210B_EVAL/Release_Notes.html @@ -0,0 +1,347 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> +<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns="http://www.w3.org/TR/REC-html40"><head> + + + + + + + + <meta 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font-family: Arial; color: blue;"><a href="../../Release_Notes.html">Back to Release page</a><o:p></o:p></span></p> + </td> + </tr> + <tr style=""> + <td style="padding: 1.5pt;"> + <h1 style="margin-bottom: 18pt; text-align: center;" align="center"><span style="font-size: 20pt; font-family: Verdana; color: rgb(51, 102, 255);">Release +Notes for STM3210B_EVAL Evaluation Board Drivers</span><span style="font-size: 20pt; font-family: Verdana;"><o:p></o:p></span></h1> + <p class="MsoNormal" style="text-align: center;" align="center"><span style="font-size: 10pt; font-family: Arial; color: black;">Copyright +2012 STMicroelectronics</span><span style="color: black;"><u1:p></u1:p><o:p></o:p></span></p> + <p class="MsoNormal" style="text-align: center;" align="center"><span style="font-size: 10pt; font-family: Arial; color: black;"><img alt="" id="_x0000_i1025" src="../../../_htmresc/logo.bmp" style="border: 0px solid ; width: 86px; height: 65px;"></span><span style="font-size: 10pt;"><o:p></o:p></span></p> + </td> + </tr> + </tbody> + </table> + <p class="MsoNormal"><span style="font-family: Arial; display: none;"><o:p> </o:p></span></p> + <table class="MsoNormalTable" style="width: 675pt;" border="0" cellpadding="0" width="900"> + <tbody> + <tr style=""> + <td style="padding: 0cm;" valign="top"> + <h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><span style="font-size: 12pt; color: white;">Contents<o:p></o:p></span></h2> + <ol style="margin-top: 0cm;" start="1" type="1"> + <li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><a href="#History">STM3210B_EVAL Evaluation Board Drivers +update History</a><o:p></o:p></span></li> + <li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><a href="#License">License</a><o:p></o:p></span></li> + </ol> + <span style="font-family: "Times New Roman";"> + </span> + <h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><a name="History"></a><span style="font-size: 12pt; color: white;">STM3210B_EVAL Evaluation Board Drivers update History</span></h2><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 167px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V5.0.1 / 05-March-2012<o:p></o:p></span></h3> + <p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main +Changes<o:p></o:p></span></u></b></p> + + <ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">All source files: license disclaimer text update and add link to the License file on ST Internet.</span></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 176px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V5.0.0 / 03-February-2012<o:p></o:p></span></h3><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main +Changes<o:p></o:p></span></u></b></p> +<ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">All source files: update disclaimer to add reference to the new license agreement</span></li><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">Update STM32 Evaluation Board Drivers architecture and folder organization, <span style="font-weight: bold; font-style: italic;">full API compatibility maintained vs. V4.6.2</span></span></li><ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">All the HW drivers required for each board are provided within this board folder</span><span style="font-size: 10pt; font-family: Verdana;">. The concerned drivers are:</span></li><ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">stm32_eval_i2c_ee.c\.h:</span> I2C M24Cxx EEPROM memory driver</span></li><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">stm32_eval_i2c_tsensor.c\.h:</span> </span><span style="font-size: 10pt; font-family: Verdana;">I2C </span><span style="font-size: 10pt; font-family: Verdana;">LM75 temperature sensor driver</span></li><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">stm32_eval_spi_flash.c\.h:</span> SPI M25Pxxx FLASH memory driver</span></li><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">stm32_eval_sdio_sd.c\.h:</span> SDIO SD Card memory driver</span></li><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">stm32_eval_spi_sd.c\.h:</span> </span><span style="font-size: 10pt; font-family: Verdana;">SPI SD Card memory driver </span></li><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">These drivers were moved from </span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">\Common</span> to </span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">\STM32XXX_EVAL</span> folder(s)</span></li></ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">\Common </span></span><span style="font-size: 10pt; font-family: Verdana;">folder contains only drivers for the fonts and log module used by the LCD driver</span></li><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">stm32_eval.c\.h</span> files removed, <span style="font-style: italic; text-decoration: underline;">as consequence you need to perform the following update on your project configuration (based on EVAL drivers V4.6.2):</span></span></li><ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">In the project files, add your EVAL board driver source file </span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">"stm3210b_eval.c"</span> instead of <span style="font-style: italic;">"stm32_eval.c"</span></span></li><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">Include your EVAL board driver header file <span style="font-style: italic;">#include "stm3210b_eval.h"</span> instead of <span style="font-style: italic;">#include "stm32_eval.h"</span></span></li><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">If +you are using the EVAL board's LCD, you need to add the include of +the LCD header file #include "stm3210b_eval_lcd.h"</span></li><ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">If +you are using the LCD log module, after copying it to the application +folder you have to edit it and update the name of the LCD header file. For more details, refer to the <span style="font-style: italic;">lcd_log_conf_template.h</span> driver description.</span></li></ul></ul></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">stm3210b_eval_lcd.c</span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Remove “static” from <span style="font-style: italic;">TextColor</span> and <span style="font-style: italic;">BackColor</span> variables declaration (need to be changed from other application modules) </span></li></ul></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 167px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V4.6.2 / 22-July-2011<o:p></o:p></span></h3> + <p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main +Changes<o:p></o:p></span></u></b></p> + + <ul style="margin-top: 0cm;" type="square"><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">STM3210C_EVAL</span></li><ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">stm3210c_eval_lcd.c: update to support new LCD AM240320D5TOQW01H (controller ILI9325)</span></li></ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">STM322xG-EVAL</span></li><ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">stm322xg_eval.h: fix value of the SDIO clock divider (<span style="font-style: italic;">SDIO_TRANSFER_CLK_DIV</span> constant) to 2 instead of 0</span></li></ul><ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">stm322xg_eval_lcd.c: increase FSMC<span style="font-style: italic;"> AddressSetupTime</span> value from 1 to 3 to be compliant with some LCD access timing</span></li></ul><ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">stm322xg_eval_audio_codec.c: update <span style="font-style: italic;">Codec_CtrlInterface_Init(</span>) and <span style="font-style: italic;">Codec_GPIO_Init(</span>) functions to not reconfigure the I2C peripheral if it's already </span><span style="font-size: 10pt; font-family: Verdana;">enabled and </span><span style="font-size: 10pt; font-family: Verdana;">configured (to +avoid configuring the I2C twice when using both Audio codec and IO +Expander drivers in the same application).<br></span></li></ul></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 167px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V4.6.1 / 18-April-2011<o:p></o:p></span></h3> + <p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main +Changes<o:p></o:p></span></u></b></p> + + <ul style="margin-top: 0cm;" type="square"><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">Update </span><span style="font-size: 10pt; font-family: Verdana;">some</span><span style="font-size: 10pt; font-family: Verdana;"> <span style="font-weight: bold; font-style: italic;">STM322xG_EVAL</span> drivers (no change on the API) to fix warnings wit<span style="font-weight: bold; font-style: italic;"></span>h TASKING C compiler.</span></li><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">Change the Release Notes name to <span style="font-weight: bold; font-style: italic;">STM32 Evaluation Board Drivers </span><br></span></li><li style="font-style: italic;" class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">stm322xg_eval.c</span></li><ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">SD_LowLevel_Init(): change SDIO pins speed configuration to "GPIO_Speed_25MHz"</span></li></ul></ul><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"></span><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 167px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V4.6.0 / 11-March-2011<o:p></o:p></span></h3> + <p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main +Changes<o:p></o:p></span></u></b></p> + + <ul style="margin-top: 0cm;" type="square"><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">Official version supporting <span style="font-weight: bold; font-style: italic;">STM322xG_EVAL</span> evaluation board RevB (for <span style="font-weight: bold; font-style: italic;">STM32F2xx</span> devices).</span></li><li style="font-style: italic;" class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">Common</span></li><ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">Add +new LCD log utility drivers: The LCD Log module allows to automatically +set a header and footer on any application using the LCD display and +allows to dump user, debug and error messages by using the following +macros: LCD_ErrLog(), LCD_UsrLog() and LCD_DbgLog().</span></li></ul></ul><div style="margin-left: 40px;"><span style="font-size: 10pt; font-family: Verdana;"><span style="text-decoration: underline; font-style: italic;">Note</span><span style="font-style: italic;">:</span> the <span style="font-style: italic;">STM322xG_EVAL</span> board RevA was wrongly named <span style="font-style: italic;">STM3220F_EVAL</span></span><br></div><span style="font-size: 10pt; font-family: Verdana;"></span><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 167px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V4.5.0 / 07-March-2011<o:p></o:p></span></h3> + <p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main +Changes<o:p></o:p></span></u></b></p> + + <ul style="margin-top: 0cm;" type="square"><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">stm32_eval_sdio_sd.c\.h: driver improvement</span></li><ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">SD Clock increased to 24MHz to improve the data transfer performance.</span></li><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">Add +new functions to check the SDIO peripheral and SD Card status at any +time: SD_WaitReadOperation(), SD_WaitWriteOperation(). The +software sequence is little bit changed but without any impact on +driver API. For more details, refer to the stm32_eval_sdio_sd.c +driver description.</span></li><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">Add +new structure containing the SD Status register parameters. This +structure is called by the + + SD_SendSDStatus() function.</span></li><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">Transfers mode updated</span></li><ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">Read/Write Block using Polling and DMA modes</span></li><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">Read/Write Multi Blocks using DMA mode only</span></li><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">Interrupt mode removed</span></li></ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">Data transfer functions are managing only fixed Block size (512-byte) </span></li></ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">STM32100B-EVAL</span></li><ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">stm32100b_eval_cec.c: fix some strict ANSI-C errors</span><span style="font-size: 10pt; font-family: Verdana;"></span></li></ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">STM32100E-EVAL</span></li><ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">stm32100e_eval_cec.c: fix some strict ANSI-C errors<br></span></li></ul></ul> + <h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 167px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V4.4.0 / 31-December-2010<o:p></o:p></span></h3> + <p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main +Changes<o:p></o:p></span></u></b></p> + + <ul style="margin-top: 0cm;" type="square"> + <li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">Add new directory for STM32L152-EVAL board containing the following files:</span></li> + <ul> +<li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">stm32l152_eval.h/.c, </span><span style="font-size: 10pt; font-family: Verdana;">stm32l152</span><span style="font-size: 10pt; font-family: Verdana;">_eval_lcd.h/.c, stm32l152_eval_glass_lcd.h</span><span style="font-size: 10pt; font-family: Verdana;">/.c, </span><span style="font-size: 10pt; font-family: Verdana;">stm32l152_eval_i2c_ee</span><span style="font-size: 10pt; font-family: Verdana;">.h/.c</span></li> + </ul> + <li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">Add support for the STM32100E-EVAL Rev B: SPI FLASH CS pin "sFLASH_CS_PIN" changed from PB.02 to PE.06.</span></li> + <li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">stm32100e_eval_lcd.h/.c: Add support for "LCD_ILI9325" LCD controller.</span></li> + <li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">stm32100e_eval_fsmc_onenand.h/.c driver updated to correct asynchronous and synchronous read operations procedures.<br> + </span></li> + </ul> + + <h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 558.05pt;"><span style="font-size: 10pt; font-family: Arial; color: white;">4.3.0 +- 10/15/2010</span></h3> + <ol style="margin-top: 0in;" start="1" type="1"> + <li class="MsoNormal" style=""><b><i><span style="font-size: 10pt; font-family: Verdana;">General</span></i></b><i><span style="font-size: 10pt; font-family: Verdana;"> </span></i><i><span style="font-size: 10pt;"><o:p></o:p></span></i></li> + </ol> + + <ul style="margin-top: 0in;" type="disc"> + + + + + <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;">I2C EEPROM, </span><span style="font-size: 10pt; font-family: Verdana;">Temperature Sensor and </span><span style="font-size: 10pt; font-family: Verdana;">IOE Expander</span><span style="font-size: 10pt; font-family: Verdana;"> drivers updated to </span><span style="font-size: 10pt; font-family: Verdana;">use the DMA for read/write transfer and add more robustness</span></li> + <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;">SD Card (SDIO) driver updated to </span><span style="font-size: 10pt; font-family: Verdana;">add more robustness</span></li><li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;">SPI Flash and </span><span style="font-size: 10pt; font-family: Verdana;">SD Card (SPI) drivers: SPI MISO pin configuration changed to Input Floating </span></li> + </ul> + + + + <ol style="margin-top: 0in;" start="2" type="1"> +<li class="MsoNormal" style=""><b><i><span style="font-size: 10pt; font-family: Verdana;">Utilities</span></i></b><b><i><span style="font-size: 10pt;"><o:p></o:p></span></i></b></li> + </ol> + + + + + + <ul style="margin-top: 0in;" type="circle"> + <li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">Add new directory for STM32100E-EVAL board containing the following files:</span></li> + <ul> + <li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">stm32100e_eval.h/.c, +stm32100e_eval_lcd.h/.c, stm32100e_eval_cec.h/.c, +stm32100e_eval_fsmc_onenand.h/.c, stm32100e_eval_fsmc_sram.h/.c, +stm32100e_eval_ioe.h/.c</span><br> +<span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;"></span></span></li> + </ul> + <li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">Common</span></li><ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">stm32_eval_sdio_sd.c: +Update the DMA End of Transfer Check loop inside the SD_ReadBlock(), +SD_WriteBlock(), SD_ReadMultiBlocks() and SD_Write MultiBlocks().</span></li></ul> + <ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">stm32_eval_i2c_ee.c/.h</span> <br> + </span></li></ul> + <ul> + <ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">Enhanced sEE_WaitEepromStandbyState() function for more robustness.</span></li><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">Enhanced Read and Write operations to manage I2C limitations.</span></li><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">Add Timeout management with user callback implementation which allows recovering from I2C bus errors.</span></li><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">Add +critical sections user callbacks allowing to disable then enable +interrupts when I2C operation require to be not interrupted.</span></li></ul></ul> + <ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">stm32_eval_i2c_tsensor.c/.h</span> <br> + </span></li></ul> + <ul> + <ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">Enhanced I2C communication functions by using DMA for registers Read and Write operations.</span></li><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">Add Timeout management with user callback implementation which allows recovering from I2C bus errors.</span></li></ul></ul> + <li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">STM32100B_EVAL</span></li><ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">stm32100b_eval.h: Add LM75 DMA defines.</span></li></ul> + <ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">stm32100b_eval_lcd.c: </span><span style="font-size: 10pt; font-family: Verdana;">Change "SPI_FLASH" by "sFLASH" in LCD_DrawBMP() function.</span></li></ul> + <li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">STM3210B_EVAL</span></li><ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">stm3210b_eval.h: Add LM75 DMA defines.</span></li></ul> + <ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">stm3210b_eval_lcd.c: </span><span style="font-size: 10pt; font-family: Verdana;">Change "SPI_FLASH" by "sFLASH" in LCD_DrawBMP() function.</span></li></ul> + <li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">STM3210C_EVAL</span></li><ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">stm3210c_eval.h: Add EEPROM driver Timeout define.</span></li></ul> + <ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">stm3210c_eval_lcd.c: </span><span style="font-size: 10pt; font-family: Verdana;">Change "SPI_FLASH" by "sFLASH" in LCD_DrawBMP() function.</span></li></ul><ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">stm3210c_eval_i2c_ioe.c</span></li><ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">Enhanced I2C communication functions by using DMA for registers Read and Write operations.</span></li></ul><ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">Add Timeout management with user callback implementation which allows recovering from I2C bus errors.</span></li><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">change IOE_I2C_SPEED from "400000" to "300000".</span></li></ul></ul> + <li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">STM3210E_EVAL</span></li><ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">stm3210e_eval.c: change "void SD_WaitForDMAEndOfTransfer(void)" to "uint32_t SD_DMAEndOfTransferStatus(void)".</span></li></ul> + <ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">stm3210e_eval.h: Add LM75 DMA defines.</span></li></ul> + <ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">stm3210e_eval_fsmc_nand.h: remove "NAND_CMD_AREA_TRUE1" define.</span></li></ul> + <ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">stm3210e_eval_fsmc_nand.c: Update FSMC timing in NAND_Init() function to be aligned with AN2784 application note.</span></li></ul> + <ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">stm3210e_eval_fsmc_nor.c</span></li><ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">NOR</span><span style="font-size: 10pt; font-family: Verdana;">_Init() function: add FSMC_AsynchronousWait field to FSMC_NORSRAMInitStructure </span></li></ul></ul> + <ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">stm3210e_eval_fsmc_sram.c<br> + </span></li></ul> + <ul> + <ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">Update FSMC timing in SRAM_Init() function to be aligned with AN2784 application note.</span><br> + <span style="font-size: 10pt; font-family: Verdana;"></span></li></ul> + <ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">SRAM_Init() function: add FSMC_AsynchronousWait field to FSMC_NORSRAMInitStructure </span></li></ul> + </ul> + <ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">stm3210e_eval_lcd.c</span></li><ul><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">LCD_FSMCConfig() function: add FSMC_AsynchronousWait field to FSMC_NORSRAMInitStructure </span></li></ul></ul></ul> + <ul style="margin-top: 0in;" type="disc"> + + + </ul> + + <h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 558.05pt;"><span style="font-size: 10pt; font-family: Arial; color: white;">4.2.0 +- 04/16/2010</span></h3> + <ol style="margin-top: 0in;" start="1" type="1"> + <li class="MsoNormal" style=""><b><i><span style="font-size: 10pt; font-family: Verdana;">General</span></i></b><i><span style="font-size: 10pt; font-family: Verdana;"> </span></i><i><span style="font-size: 10pt;"><o:p></o:p></span></i></li> + </ol> + + <ul style="margin-top: 0in;" type="disc"> + + + <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;">I2C EEPROM driver +update to </span><span style="font-size: 10pt; font-family: Verdana;">use the DMA to +perform data transfer to/from EEPROM memory.</span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt;"><o:p></o:p></span></li> + + + </ul> + + <ol style="margin-top: 0in;" start="2" type="1"> + <li class="MsoNormal" style=""><b><i><span style="font-size: 10pt; font-family: Verdana;">Utilities</span></i></b><b><i><span style="font-size: 10pt;"><o:p></o:p></span></i></b></li> + </ol> + <ul style="margin-top: 0in;" type="disc"> + <li class="MsoNormal" style=""><i><u><span style="font-size: 10pt; font-family: Verdana;">STM32_EVAL</span></u></i><u><span style="font-size: 10pt;"><o:p></o:p></span></u></li> + </ul> + <ul style="margin-top: 0in;" type="disc"> + <ul style="margin-top: 0in;" type="circle"> + <li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">stm32_eval_i2c_ee.c</span>: +updated to use the DMA to perform data transfer to/from +EEPROM memory. For more details, refer to the description provided +within this file.</span></li> + <li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">stm3210c_eval.c</span>: add low level +functions to configure the DMA (needed for I2C EEPROM driver)<br> + </span></li> + <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">stm3210c_eval_ioe.c</span>: add a delay +in IOE_TS_GetState() function to wait till the end of ADC +conversion</span></li> + <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">stm3210e_eval_fsmc_nor.c</span>: add </span><span style="font-size: 10pt; font-family: Verdana;">PD6 pin </span><span style="font-size: 10pt; font-family: Verdana;">configuration in +NOR_Init() function</span></li> + <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">stm3210b_eval_lcd.c</span>: remove the +second ";" from "static void PutPixel(int16_t x, int16_t y);;" </span><span style="font-size: 10pt; font-family: Verdana;"></span></li> + </ul> + </ul> + <h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 558.05pt;"><span style="font-size: 10pt; font-family: Arial; color: white;">4.1.0 +- 03/01/2010</span></h3> + <ol style="margin-top: 0in;" start="1" type="1"> + <li class="MsoNormal" style=""><b><i><span style="font-size: 10pt; font-family: Verdana;">General</span></i></b><i><span style="font-size: 10pt; font-family: Verdana;"> </span></i><i><span style="font-size: 10pt;"><o:p></o:p></span></i></li> + </ol> + <ul style="margin-top: 0in;" type="disc"> + <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;">Add support +for <b>STM32 Low-density Value line (STM32F100x4/6) and +Medium-density Value line (STM32F100x8/B) devices</b>.</span></li> + <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;">Add support for the +STMicroelectronics STM32100B-EVAL evaluation board. </span><span style="font-size: 10pt;"><o:p></o:p></span></li> + </ul> + <ol style="margin-top: 0in;" start="2" type="1"> + <li class="MsoNormal" style=""><b><i><span style="font-size: 10pt; font-family: Verdana;">Utilities</span></i></b><b><i><span style="font-size: 10pt;"><o:p></o:p></span></i></b></li> + </ol> + <ul style="margin-top: 0in;" type="disc"> + <li class="MsoNormal" style=""><i><u><span style="font-size: 10pt; font-family: Verdana;">STM32_EVAL</span></u></i><u><span style="font-size: 10pt;"><o:p></o:p></span></u></li> + </ul> + <ul style="margin-top: 0in;" type="disc"> + <ul style="margin-top: 0in;" type="circle"> + <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Add new directory +"Common" containing a common drivers for all STM32 evaluation boards: +fonts.h/.c, stm32_eval_i2c_ee.h/.c, </span><span style="font-size: 10pt; font-family: Verdana;">stm32_eval_spi_flash.h/.c, + </span><span style="font-size: 10pt; font-family: Verdana;">stm32_eval_i2c_tsensor.h/.c, + </span><span style="font-size: 10pt; font-family: Verdana;">stm32_eval_spi_sd.h/.c +and </span><span style="font-size: 10pt; font-family: Verdana;">stm32_eval_sdio_sd.h/.c</span></li> + <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;">Add new driver for the +STM32100B-EVAL managing Leds, push button and COM ports.</span></li> + <li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">New HDMI CEC High level +driver.</span><br> + </li> + <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;"></span>For all LCD drivers new fonts has +been added.</span></li> + <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;">New FSMC memories +drivers for STM3210E-EVAL board: stm3210e_eval_fsmc_sram.h/.c, </span><span style="font-size: 10pt; font-family: Verdana;">stm3210e_eval_fsmc_nor.h/.c +and </span><span style="font-size: 10pt; font-family: Verdana;">stm3210e_eval_fsmc_nand.h/.c.</span></li> + </ul> + </ul> + <h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><a name="License"></a><span style="font-size: 12pt; color: white;">License<o:p></o:p></span></h2><p class="MsoNormal"><span style="font-size: 10pt; font-family: "Verdana","sans-serif"; color: black;">Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); You may not use this </span><span style="font-size: 10pt; font-family: "Verdana","sans-serif"; color: black;">package</span><span style="font-size: 10pt; font-family: "Verdana","sans-serif"; color: black;"> except in compliance with the License. You may obtain a copy of the License at:<br><br></span></p><div style="text-align: center;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif"; color: black;"> <a target="_blank" href="http://www.st.com/software_license_agreement_liberty_v2">http://www.st.com/software_license_agreement_liberty_v2</a></span><br><span style="font-size: 10pt; font-family: "Verdana","sans-serif"; color: black;"></span></div><span style="font-size: 10pt; font-family: "Verdana","sans-serif"; color: black;"><br>Unless +required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, <br>WITHOUT +WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See +the License for the specific language governing permissions and +limitations under the License.</span><b><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></b> + + <div class="MsoNormal" style="text-align: center;" align="center"><span style="color: black;"> + <hr align="center" size="2" width="100%"></span></div> + <p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt; text-align: center;" align="center"><span style="font-size: 10pt; font-family: Verdana; color: black;">For +complete documentation on </span><span style="font-size: 10pt; font-family: Verdana;">STM32<span style="color: black;"> Microcontrollers +visit </span><u><span style="color: blue;"><a href="http://www.st.com/internet/mcu/class/1734.jsp" target="_blank">www.st.com/STM32</a></span></u></span><span style="font-size: 10pt; font-family: Verdana;"><a target="_blank" href="http://www.st.com/internet/mcu/family/141.jsp"><u><span style="color: blue;"></span></u></a></span><span style="font-size: 10pt; font-family: Verdana;"><u><span style="color: blue;"></span></u></span><span style="color: black;"><o:p></o:p></span></p> + </td> + </tr> + </tbody> + </table> + <p class="MsoNormal"><span style="font-size: 10pt;"><o:p></o:p></span></p> + </td> + </tr> + </tbody> +</table> +</div> +<p class="MsoNormal"><o:p> </o:p></p> +</div> + +</body></html>
\ No newline at end of file diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210B_EVAL/stm3210b_eval.c b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210B_EVAL/stm3210b_eval.c new file mode 100644 index 0000000..338f921 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210B_EVAL/stm3210b_eval.c @@ -0,0 +1,626 @@ +/** + ****************************************************************************** + * @file stm3210b_eval.c + * @author MCD Application Team + * @version V5.0.1 + * @date 05-March-2012 + * @brief This file provides + * - set of firmware functions to manage Leds, push-button and COM ports + * - low level initialization functions for SD card (on SPI), SPI serial + * flash (sFLASH) and temperature sensor (LM75) + * available on STM3210B-EVAL evaluation board from STMicroelectronics. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm3210b_eval.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM3210B_EVAL + * @{ + */ + +/** @defgroup STM3210B_EVAL_LOW_LEVEL + * @brief This file provides firmware functions to manage Leds, push-buttons, + * COM ports, SD card on SPI, serial flash (sFLASH), serial EEPROM (sEE) + * and temperature sensor (LM75) available on STM3210B-EVAL evaluation + * board from STMicroelectronics. + * @{ + */ + +/** @defgroup STM3210B_EVAL_LOW_LEVEL_Private_TypesDefinitions + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM3210B_EVAL_LOW_LEVEL_Private_Defines + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM3210B_EVAL_LOW_LEVEL_Private_Macros + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM3210B_EVAL_LOW_LEVEL_Private_Variables + * @{ + */ +GPIO_TypeDef* GPIO_PORT[LEDn] = {LED1_GPIO_PORT, LED2_GPIO_PORT, LED3_GPIO_PORT, + LED4_GPIO_PORT}; +const uint16_t GPIO_PIN[LEDn] = {LED1_PIN, LED2_PIN, LED3_PIN, + LED4_PIN}; +const uint32_t GPIO_CLK[LEDn] = {LED1_GPIO_CLK, LED2_GPIO_CLK, LED3_GPIO_CLK, + LED4_GPIO_CLK}; + +GPIO_TypeDef* BUTTON_PORT[BUTTONn] = {WAKEUP_BUTTON_GPIO_PORT, TAMPER_BUTTON_GPIO_PORT, + KEY_BUTTON_GPIO_PORT, RIGHT_BUTTON_GPIO_PORT, + LEFT_BUTTON_GPIO_PORT, UP_BUTTON_GPIO_PORT, + DOWN_BUTTON_GPIO_PORT, SEL_BUTTON_GPIO_PORT}; + +const uint16_t BUTTON_PIN[BUTTONn] = {WAKEUP_BUTTON_PIN, TAMPER_BUTTON_PIN, + KEY_BUTTON_PIN, RIGHT_BUTTON_PIN, + LEFT_BUTTON_PIN, UP_BUTTON_PIN, + DOWN_BUTTON_PIN, SEL_BUTTON_PIN}; + +const uint32_t BUTTON_CLK[BUTTONn] = {WAKEUP_BUTTON_GPIO_CLK, TAMPER_BUTTON_GPIO_CLK, + KEY_BUTTON_GPIO_CLK, RIGHT_BUTTON_GPIO_CLK, + LEFT_BUTTON_GPIO_CLK, UP_BUTTON_GPIO_CLK, + DOWN_BUTTON_GPIO_CLK, SEL_BUTTON_GPIO_CLK}; + +const uint16_t BUTTON_EXTI_LINE[BUTTONn] = {WAKEUP_BUTTON_EXTI_LINE, + TAMPER_BUTTON_EXTI_LINE, + KEY_BUTTON_EXTI_LINE, + RIGHT_BUTTON_EXTI_LINE, + LEFT_BUTTON_EXTI_LINE, + UP_BUTTON_EXTI_LINE, + DOWN_BUTTON_EXTI_LINE, + SEL_BUTTON_EXTI_LINE}; + +const uint16_t BUTTON_PORT_SOURCE[BUTTONn] = {WAKEUP_BUTTON_EXTI_PORT_SOURCE, + TAMPER_BUTTON_EXTI_PORT_SOURCE, + KEY_BUTTON_EXTI_PORT_SOURCE, + RIGHT_BUTTON_EXTI_PORT_SOURCE, + LEFT_BUTTON_EXTI_PORT_SOURCE, + UP_BUTTON_EXTI_PORT_SOURCE, + DOWN_BUTTON_EXTI_PORT_SOURCE, + SEL_BUTTON_EXTI_PORT_SOURCE}; + +const uint16_t BUTTON_PIN_SOURCE[BUTTONn] = {WAKEUP_BUTTON_EXTI_PIN_SOURCE, + TAMPER_BUTTON_EXTI_PIN_SOURCE, + KEY_BUTTON_EXTI_PIN_SOURCE, + RIGHT_BUTTON_EXTI_PIN_SOURCE, + LEFT_BUTTON_EXTI_PIN_SOURCE, + UP_BUTTON_EXTI_PIN_SOURCE, + DOWN_BUTTON_EXTI_PIN_SOURCE, + SEL_BUTTON_EXTI_PIN_SOURCE}; + +const uint16_t BUTTON_IRQn[BUTTONn] = {WAKEUP_BUTTON_EXTI_IRQn, TAMPER_BUTTON_EXTI_IRQn, + KEY_BUTTON_EXTI_IRQn, RIGHT_BUTTON_EXTI_IRQn, + LEFT_BUTTON_EXTI_IRQn, UP_BUTTON_EXTI_IRQn, + DOWN_BUTTON_EXTI_IRQn, SEL_BUTTON_EXTI_IRQn}; + +USART_TypeDef* COM_USART[COMn] = {EVAL_COM1, EVAL_COM2}; + +GPIO_TypeDef* COM_TX_PORT[COMn] = {EVAL_COM1_TX_GPIO_PORT, EVAL_COM2_TX_GPIO_PORT}; + +GPIO_TypeDef* COM_RX_PORT[COMn] = {EVAL_COM1_RX_GPIO_PORT, EVAL_COM2_RX_GPIO_PORT}; + +const uint32_t COM_USART_CLK[COMn] = {EVAL_COM1_CLK, EVAL_COM2_CLK}; + +const uint32_t COM_TX_PORT_CLK[COMn] = {EVAL_COM1_TX_GPIO_CLK, EVAL_COM2_TX_GPIO_CLK}; + +const uint32_t COM_RX_PORT_CLK[COMn] = {EVAL_COM1_RX_GPIO_CLK, EVAL_COM2_RX_GPIO_CLK}; + +const uint16_t COM_TX_PIN[COMn] = {EVAL_COM1_TX_PIN, EVAL_COM2_TX_PIN}; + +const uint16_t COM_RX_PIN[COMn] = {EVAL_COM1_RX_PIN, EVAL_COM2_RX_PIN}; + + +/** + * @} + */ + + +/** @defgroup STM3210B_EVAL_LOW_LEVEL_Private_FunctionPrototypes + * @{ + */ + +/** + * @} + */ + + +/** @defgroup STM3210B_EVAL_LOW_LEVEL_Private_Functions + * @{ + */ + +/** + * @brief Configures LED GPIO. + * @param Led: Specifies the Led to be configured. + * This parameter can be one of following parameters: + * @arg LED1 + * @arg LED2 + * @arg LED3 + * @arg LED4 + * @retval None + */ +void STM_EVAL_LEDInit(Led_TypeDef Led) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /* Enable the GPIO_LED Clock */ + RCC_APB2PeriphClockCmd(GPIO_CLK[Led], ENABLE); + + /* Configure the GPIO_LED pin */ + GPIO_InitStructure.GPIO_Pin = GPIO_PIN[Led]; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + + GPIO_Init(GPIO_PORT[Led], &GPIO_InitStructure); +} + +/** + * @brief Turns selected LED On. + * @param Led: Specifies the Led to be set on. + * This parameter can be one of following parameters: + * @arg LED1 + * @arg LED2 + * @arg LED3 + * @arg LED4 + * @retval None + */ +void STM_EVAL_LEDOn(Led_TypeDef Led) +{ + GPIO_PORT[Led]->BSRR = GPIO_PIN[Led]; +} + +/** + * @brief Turns selected LED Off. + * @param Led: Specifies the Led to be set off. + * This parameter can be one of following parameters: + * @arg LED1 + * @arg LED2 + * @arg LED3 + * @arg LED4 + * @retval None + */ +void STM_EVAL_LEDOff(Led_TypeDef Led) +{ + GPIO_PORT[Led]->BRR = GPIO_PIN[Led]; +} + +/** + * @brief Toggles the selected LED. + * @param Led: Specifies the Led to be toggled. + * This parameter can be one of following parameters: + * @arg LED1 + * @arg LED2 + * @arg LED3 + * @arg LED4 + * @retval None + */ +void STM_EVAL_LEDToggle(Led_TypeDef Led) +{ + GPIO_PORT[Led]->ODR ^= GPIO_PIN[Led]; +} + +/** + * @brief Configures Button GPIO and EXTI Line. + * @param Button: Specifies the Button to be configured. + * This parameter can be one of following parameters: + * @arg BUTTON_WAKEUP: Wakeup Push Button + * @arg BUTTON_TAMPER: Tamper Push Button + * @arg BUTTON_KEY: Key Push Button + * @arg BUTTON_RIGHT: Joystick Right Push Button + * @arg BUTTON_LEFT: Joystick Left Push Button + * @arg BUTTON_UP: Joystick Up Push Button + * @arg BUTTON_DOWN: Joystick Down Push Button + * @arg BUTTON_SEL: Joystick Sel Push Button + * @param Button_Mode: Specifies Button mode. + * This parameter can be one of following parameters: + * @arg BUTTON_MODE_GPIO: Button will be used as simple IO + * @arg BUTTON_MODE_EXTI: Button will be connected to EXTI line with interrupt + * generation capability + * @retval None + */ +void STM_EVAL_PBInit(Button_TypeDef Button, ButtonMode_TypeDef Button_Mode) +{ + GPIO_InitTypeDef GPIO_InitStructure; + EXTI_InitTypeDef EXTI_InitStructure; + NVIC_InitTypeDef NVIC_InitStructure; + + /* Enable the BUTTON Clock */ + RCC_APB2PeriphClockCmd(BUTTON_CLK[Button] | RCC_APB2Periph_AFIO, ENABLE); + + /* Configure Button pin as input floating */ + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; + GPIO_InitStructure.GPIO_Pin = BUTTON_PIN[Button]; + GPIO_Init(BUTTON_PORT[Button], &GPIO_InitStructure); + + + if (Button_Mode == BUTTON_MODE_EXTI) + { + /* Connect Button EXTI Line to Button GPIO Pin */ + GPIO_EXTILineConfig(BUTTON_PORT_SOURCE[Button], BUTTON_PIN_SOURCE[Button]); + + /* Configure Button EXTI line */ + EXTI_InitStructure.EXTI_Line = BUTTON_EXTI_LINE[Button]; + EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Interrupt; + + if(Button != BUTTON_WAKEUP) + { + EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Falling; + } + else + { + EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Rising; + } + EXTI_InitStructure.EXTI_LineCmd = ENABLE; + EXTI_Init(&EXTI_InitStructure); + + /* Enable and set Button EXTI Interrupt to the lowest priority */ + NVIC_InitStructure.NVIC_IRQChannel = BUTTON_IRQn[Button]; + NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0x0F; + NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0x0F; + NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; + + NVIC_Init(&NVIC_InitStructure); + } +} + +/** + * @brief Returns the selected Button state. + * @param Button: Specifies the Button to be checked. + * This parameter can be one of following parameters: + * @arg BUTTON_WAKEUP: Wakeup Push Button + * @arg BUTTON_TAMPER: Tamper Push Button + * @arg BUTTON_KEY: Key Push Button + * @arg BUTTON_RIGHT: Joystick Right Push Button + * @arg BUTTON_LEFT: Joystick Left Push Button + * @arg BUTTON_UP: Joystick Up Push Button + * @arg BUTTON_DOWN: Joystick Down Push Button + * @arg BUTTON_SEL: Joystick Sel Push Button + * @retval The Button GPIO pin value. + */ +uint32_t STM_EVAL_PBGetState(Button_TypeDef Button) +{ + return GPIO_ReadInputDataBit(BUTTON_PORT[Button], BUTTON_PIN[Button]); +} + +/** + * @brief Configures COM port. + * @param COM: Specifies the COM port to be configured. + * This parameter can be one of following parameters: + * @arg COM1 + * @arg COM2 + * @param USART_InitStruct: pointer to a USART_InitTypeDef structure that + * contains the configuration information for the specified USART peripheral. + * @retval None + */ +void STM_EVAL_COMInit(COM_TypeDef COM, USART_InitTypeDef* USART_InitStruct) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /* Enable GPIO clock */ + RCC_APB2PeriphClockCmd(COM_TX_PORT_CLK[COM] | COM_RX_PORT_CLK[COM] | RCC_APB2Periph_AFIO, ENABLE); + + if (COM == COM1) + { + RCC_APB2PeriphClockCmd(COM_USART_CLK[COM], ENABLE); + } + else + { + /* Enable the USART2 Pins Software Remapping */ + GPIO_PinRemapConfig(GPIO_Remap_USART2, ENABLE); + RCC_APB1PeriphClockCmd(COM_USART_CLK[COM], ENABLE); + } + + /* Configure USART Tx as alternate function push-pull */ + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; + GPIO_InitStructure.GPIO_Pin = COM_TX_PIN[COM]; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_Init(COM_TX_PORT[COM], &GPIO_InitStructure); + + + /* Configure USART Rx as input floating */ + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; + GPIO_InitStructure.GPIO_Pin = COM_RX_PIN[COM]; + GPIO_Init(COM_RX_PORT[COM], &GPIO_InitStructure); + + /* USART configuration */ + USART_Init(COM_USART[COM], USART_InitStruct); + + /* Enable USART */ + USART_Cmd(COM_USART[COM], ENABLE); +} + +/** + * @brief DeInitializes the SD/SD communication. + * @param None + * @retval None + */ +void SD_LowLevel_DeInit(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + SPI_Cmd(SD_SPI, DISABLE); /*!< SD_SPI disable */ + SPI_I2S_DeInit(SD_SPI); /*!< DeInitializes the SD_SPI */ + + /*!< SD_SPI Periph clock disable */ + RCC_APB2PeriphClockCmd(SD_SPI_CLK, DISABLE); + + /*!< Configure SD_SPI pins: SCK */ + GPIO_InitStructure.GPIO_Pin = SD_SPI_SCK_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; + GPIO_Init(SD_SPI_SCK_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure SD_SPI pins: MISO */ + GPIO_InitStructure.GPIO_Pin = SD_SPI_MISO_PIN; + GPIO_Init(SD_SPI_MISO_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure SD_SPI pins: MOSI */ + GPIO_InitStructure.GPIO_Pin = SD_SPI_MOSI_PIN; + GPIO_Init(SD_SPI_MOSI_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure SD_SPI_CS_PIN pin: SD Card CS pin */ + GPIO_InitStructure.GPIO_Pin = SD_CS_PIN; + GPIO_Init(SD_CS_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure SD_SPI_DETECT_PIN pin: SD Card detect pin */ + GPIO_InitStructure.GPIO_Pin = SD_DETECT_PIN; + GPIO_Init(SD_DETECT_GPIO_PORT, &GPIO_InitStructure); +} + +/** + * @brief Initializes the SD_SPI and CS pins. + * @param None + * @retval None + */ +void SD_LowLevel_Init(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + SPI_InitTypeDef SPI_InitStructure; + + /*!< SD_SPI_CS_GPIO, SD_SPI_MOSI_GPIO, SD_SPI_MISO_GPIO, SD_SPI_DETECT_GPIO + and SD_SPI_SCK_GPIO Periph clock enable */ + RCC_APB2PeriphClockCmd(SD_CS_GPIO_CLK | SD_SPI_MOSI_GPIO_CLK | SD_SPI_MISO_GPIO_CLK | + SD_SPI_SCK_GPIO_CLK | SD_DETECT_GPIO_CLK, ENABLE); + + /*!< SD_SPI Periph clock enable */ + RCC_APB2PeriphClockCmd(SD_SPI_CLK, ENABLE); + + + /*!< Configure SD_SPI pins: SCK */ + GPIO_InitStructure.GPIO_Pin = SD_SPI_SCK_PIN; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; + GPIO_Init(SD_SPI_SCK_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure SD_SPI pins: MOSI */ + GPIO_InitStructure.GPIO_Pin = SD_SPI_MOSI_PIN; + GPIO_Init(SD_SPI_MOSI_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure SD_SPI pins: MISO */ + GPIO_InitStructure.GPIO_Pin = SD_SPI_MISO_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; + GPIO_Init(SD_SPI_MISO_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure SD_SPI_CS_PIN pin: SD Card CS pin */ + GPIO_InitStructure.GPIO_Pin = SD_CS_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; + GPIO_Init(SD_CS_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure SD_SPI_DETECT_PIN pin: SD Card detect pin */ + GPIO_InitStructure.GPIO_Pin = SD_DETECT_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPU; + GPIO_Init(SD_DETECT_GPIO_PORT, &GPIO_InitStructure); + + /*!< SD_SPI Config */ + SPI_InitStructure.SPI_Direction = SPI_Direction_2Lines_FullDuplex; + SPI_InitStructure.SPI_Mode = SPI_Mode_Master; + SPI_InitStructure.SPI_DataSize = SPI_DataSize_8b; + SPI_InitStructure.SPI_CPOL = SPI_CPOL_High; + SPI_InitStructure.SPI_CPHA = SPI_CPHA_2Edge; + SPI_InitStructure.SPI_NSS = SPI_NSS_Soft; + SPI_InitStructure.SPI_BaudRatePrescaler = SPI_BaudRatePrescaler_4; + SPI_InitStructure.SPI_FirstBit = SPI_FirstBit_MSB; + SPI_InitStructure.SPI_CRCPolynomial = 7; + SPI_Init(SD_SPI, &SPI_InitStructure); + + SPI_Cmd(SD_SPI, ENABLE); /*!< SD_SPI enable */ +} + +/** + * @brief DeInitializes the peripherals used by the SPI FLASH driver. + * @param None + * @retval None + */ +void sFLASH_LowLevel_DeInit(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /*!< Disable the sFLASH_SPI */ + SPI_Cmd(sFLASH_SPI, DISABLE); + + /*!< DeInitializes the sFLASH_SPI */ + SPI_I2S_DeInit(sFLASH_SPI); + + /*!< sFLASH_SPI Periph clock disable */ + RCC_APB2PeriphClockCmd(sFLASH_SPI_CLK, DISABLE); + + /*!< Configure sFLASH_SPI pins: SCK */ + GPIO_InitStructure.GPIO_Pin = sFLASH_SPI_SCK_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; + GPIO_Init(sFLASH_SPI_SCK_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure sFLASH_SPI pins: MISO */ + GPIO_InitStructure.GPIO_Pin = sFLASH_SPI_MISO_PIN; + GPIO_Init(sFLASH_SPI_MISO_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure sFLASH_SPI pins: MOSI */ + GPIO_InitStructure.GPIO_Pin = sFLASH_SPI_MOSI_PIN; + GPIO_Init(sFLASH_SPI_MOSI_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure sFLASH_CS_PIN pin: sFLASH Card CS pin */ + GPIO_InitStructure.GPIO_Pin = sFLASH_CS_PIN; + GPIO_Init(sFLASH_CS_GPIO_PORT, &GPIO_InitStructure); +} + +/** + * @brief Initializes the peripherals used by the SPI FLASH driver. + * @param None + * @retval None + */ +void sFLASH_LowLevel_Init(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /*!< sFLASH_SPI_CS_GPIO, sFLASH_SPI_MOSI_GPIO, sFLASH_SPI_MISO_GPIO + and sFLASH_SPI_SCK_GPIO Periph clock enable */ + RCC_APB2PeriphClockCmd(sFLASH_CS_GPIO_CLK | sFLASH_SPI_MOSI_GPIO_CLK | sFLASH_SPI_MISO_GPIO_CLK | + sFLASH_SPI_SCK_GPIO_CLK, ENABLE); + + /*!< sFLASH_SPI Periph clock enable */ + RCC_APB2PeriphClockCmd(sFLASH_SPI_CLK, ENABLE); + + /*!< Configure sFLASH_SPI pins: SCK */ + GPIO_InitStructure.GPIO_Pin = sFLASH_SPI_SCK_PIN; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; + GPIO_Init(sFLASH_SPI_SCK_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure sFLASH_SPI pins: MOSI */ + GPIO_InitStructure.GPIO_Pin = sFLASH_SPI_MOSI_PIN; + GPIO_Init(sFLASH_SPI_MOSI_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure sFLASH_SPI pins: MISO */ + GPIO_InitStructure.GPIO_Pin = sFLASH_SPI_MISO_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; + GPIO_Init(sFLASH_SPI_MISO_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure sFLASH_CS_PIN pin: sFLASH Card CS pin */ + GPIO_InitStructure.GPIO_Pin = sFLASH_CS_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; + GPIO_Init(sFLASH_CS_GPIO_PORT, &GPIO_InitStructure); +} + +/** + * @brief DeInitializes the LM75_I2C. + * @param None + * @retval None + */ +void LM75_LowLevel_DeInit(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /*!< Disable LM75_I2C */ + I2C_Cmd(LM75_I2C, DISABLE); + /*!< DeInitializes the LM75_I2C */ + I2C_DeInit(LM75_I2C); + + /*!< LM75_I2C Periph clock disable */ + RCC_APB1PeriphClockCmd(LM75_I2C_CLK, DISABLE); + + /*!< Configure LM75_I2C pins: SCL */ + GPIO_InitStructure.GPIO_Pin = LM75_I2C_SCL_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; + GPIO_Init(LM75_I2C_SCL_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure LM75_I2C pins: SDA */ + GPIO_InitStructure.GPIO_Pin = LM75_I2C_SDA_PIN; + GPIO_Init(LM75_I2C_SDA_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure LM75_I2C pin: SMBUS ALERT */ + GPIO_InitStructure.GPIO_Pin = LM75_I2C_SMBUSALERT_PIN; + GPIO_Init(LM75_I2C_SMBUSALERT_GPIO_PORT, &GPIO_InitStructure); +} + +/** + * @brief Initializes the LM75_I2C. + * @param None + * @retval None + */ +void LM75_LowLevel_Init(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /*!< LM75_I2C Periph clock enable */ + RCC_APB1PeriphClockCmd(LM75_I2C_CLK, ENABLE); + + /*!< LM75_I2C_SCL_GPIO_CLK, LM75_I2C_SDA_GPIO_CLK + and LM75_I2C_SMBUSALERT_GPIO_CLK Periph clock enable */ + RCC_APB2PeriphClockCmd(LM75_I2C_SCL_GPIO_CLK | LM75_I2C_SDA_GPIO_CLK | + LM75_I2C_SMBUSALERT_GPIO_CLK, ENABLE); + + /*!< Configure LM75_I2C pins: SCL */ + GPIO_InitStructure.GPIO_Pin = LM75_I2C_SCL_PIN; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_OD; + GPIO_Init(LM75_I2C_SCL_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure LM75_I2C pins: SDA */ + GPIO_InitStructure.GPIO_Pin = LM75_I2C_SDA_PIN; + GPIO_Init(LM75_I2C_SDA_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure LM75_I2C pin: SMBUS ALERT */ + GPIO_InitStructure.GPIO_Pin = LM75_I2C_SMBUSALERT_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPU; + GPIO_Init(LM75_I2C_SMBUSALERT_GPIO_PORT, &GPIO_InitStructure); +} + +/** + * @} + */ + + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210B_EVAL/stm3210b_eval.h b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210B_EVAL/stm3210b_eval.h new file mode 100644 index 0000000..0a43b80 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210B_EVAL/stm3210b_eval.h @@ -0,0 +1,403 @@ +/** + ****************************************************************************** + * @file stm3210b_eval.h + * @author MCD Application Team + * @version V5.0.1 + * @date 05-March-2012 + * @brief This file contains definitions for STM3210B_EVAL's Leds, push-buttons + * COM ports, SD Card (on SPI), sFLASH (on SPI) and Temperature sensor + * LM75 (on I2C) hardware resources. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM3210B_EVAL_H +#define __STM3210B_EVAL_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f10x.h" +#include "stm32_eval_legacy.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM3210B_EVAL + * @{ + */ + +/** @addtogroup STM3210B_EVAL_LOW_LEVEL + * @{ + */ + +/** @defgroup STM3210B_EVAL_LOW_LEVEL_Exported_Types + * @{ + */ +typedef enum +{ + LED1 = 0, + LED2 = 1, + LED3 = 2, + LED4 = 3 +} Led_TypeDef; + +typedef enum +{ + BUTTON_WAKEUP = 0, + BUTTON_TAMPER = 1, + BUTTON_KEY = 2, + BUTTON_RIGHT = 3, + BUTTON_LEFT = 4, + BUTTON_UP = 5, + BUTTON_DOWN = 6, + BUTTON_SEL = 7 +} Button_TypeDef; + +typedef enum +{ + BUTTON_MODE_GPIO = 0, + BUTTON_MODE_EXTI = 1 +} ButtonMode_TypeDef; + +typedef enum +{ + JOY_NONE = 0, + JOY_SEL = 1, + JOY_DOWN = 2, + JOY_LEFT = 3, + JOY_RIGHT = 4, + JOY_UP = 5 +} JOYState_TypeDef +; + +typedef enum +{ + COM1 = 0, + COM2 = 1 +} COM_TypeDef; + +/** + * @} + */ + + +/** @defgroup STM3210B_EVAL_LOW_LEVEL_Exported_Constants + * @{ + */ + +/** + * @brief Define for STM3210B_EVAL board + */ +#if !defined (USE_STM3210B_EVAL) + #define USE_STM3210B_EVAL +#endif + +/** @addtogroup STM3210B_EVAL_LOW_LEVEL_LED + * @{ + */ +#define LEDn 4 +#define LED1_PIN GPIO_Pin_6 +#define LED1_GPIO_PORT GPIOC +#define LED1_GPIO_CLK RCC_APB2Periph_GPIOC + +#define LED2_PIN GPIO_Pin_7 +#define LED2_GPIO_PORT GPIOC +#define LED2_GPIO_CLK RCC_APB2Periph_GPIOC + +#define LED3_PIN GPIO_Pin_8 +#define LED3_GPIO_PORT GPIOC +#define LED3_GPIO_CLK RCC_APB2Periph_GPIOC + +#define LED4_PIN GPIO_Pin_9 +#define LED4_GPIO_PORT GPIOC +#define LED4_GPIO_CLK RCC_APB2Periph_GPIOC + +/** + * @} + */ + +/** @addtogroup STM3210B_EVAL_LOW_LEVEL_BUTTON + * @{ + */ +#define BUTTONn 8 + +/** + * @brief Wakeup push-button + */ +#define WAKEUP_BUTTON_PIN GPIO_Pin_0 +#define WAKEUP_BUTTON_GPIO_PORT GPIOA +#define WAKEUP_BUTTON_GPIO_CLK RCC_APB2Periph_GPIOA +#define WAKEUP_BUTTON_EXTI_LINE EXTI_Line0 +#define WAKEUP_BUTTON_EXTI_PORT_SOURCE GPIO_PortSourceGPIOA +#define WAKEUP_BUTTON_EXTI_PIN_SOURCE GPIO_PinSource0 +#define WAKEUP_BUTTON_EXTI_IRQn EXTI0_IRQn +/** + * @brief Tamper push-button + */ +#define TAMPER_BUTTON_PIN GPIO_Pin_13 +#define TAMPER_BUTTON_GPIO_PORT GPIOC +#define TAMPER_BUTTON_GPIO_CLK RCC_APB2Periph_GPIOC +#define TAMPER_BUTTON_EXTI_LINE EXTI_Line13 +#define TAMPER_BUTTON_EXTI_PORT_SOURCE GPIO_PortSourceGPIOC +#define TAMPER_BUTTON_EXTI_PIN_SOURCE GPIO_PinSource13 +#define TAMPER_BUTTON_EXTI_IRQn EXTI15_10_IRQn +/** + * @brief Key push-button + */ +#define KEY_BUTTON_PIN GPIO_Pin_9 +#define KEY_BUTTON_GPIO_PORT GPIOB +#define KEY_BUTTON_GPIO_CLK RCC_APB2Periph_GPIOB +#define KEY_BUTTON_EXTI_LINE EXTI_Line9 +#define KEY_BUTTON_EXTI_PORT_SOURCE GPIO_PortSourceGPIOB +#define KEY_BUTTON_EXTI_PIN_SOURCE GPIO_PinSource9 +#define KEY_BUTTON_EXTI_IRQn EXTI9_5_IRQn +/** + * @brief Joystick Right push-button + */ +#define RIGHT_BUTTON_PIN GPIO_Pin_0 +#define RIGHT_BUTTON_GPIO_PORT GPIOE +#define RIGHT_BUTTON_GPIO_CLK RCC_APB2Periph_GPIOE +#define RIGHT_BUTTON_EXTI_LINE EXTI_Line0 +#define RIGHT_BUTTON_EXTI_PORT_SOURCE GPIO_PortSourceGPIOE +#define RIGHT_BUTTON_EXTI_PIN_SOURCE GPIO_PinSource0 +#define RIGHT_BUTTON_EXTI_IRQn EXTI0_IRQn +/** + * @brief Joystick Left push-button + */ +#define LEFT_BUTTON_PIN GPIO_Pin_1 +#define LEFT_BUTTON_GPIO_PORT GPIOE +#define LEFT_BUTTON_GPIO_CLK RCC_APB2Periph_GPIOE +#define LEFT_BUTTON_EXTI_LINE EXTI_Line1 +#define LEFT_BUTTON_EXTI_PORT_SOURCE GPIO_PortSourceGPIOE +#define LEFT_BUTTON_EXTI_PIN_SOURCE GPIO_PinSource1 +#define LEFT_BUTTON_EXTI_IRQn EXTI1_IRQn +/** + * @brief Joystick Up push-button + */ +#define UP_BUTTON_PIN GPIO_Pin_8 +#define UP_BUTTON_GPIO_PORT GPIOD +#define UP_BUTTON_GPIO_CLK RCC_APB2Periph_GPIOD +#define UP_BUTTON_EXTI_LINE EXTI_Line8 +#define UP_BUTTON_EXTI_PORT_SOURCE GPIO_PortSourceGPIOD +#define UP_BUTTON_EXTI_PIN_SOURCE GPIO_PinSource8 +#define UP_BUTTON_EXTI_IRQn EXTI9_5_IRQn +/** + * @brief Joystick Down push-button + */ +#define DOWN_BUTTON_PIN GPIO_Pin_14 +#define DOWN_BUTTON_GPIO_PORT GPIOD +#define DOWN_BUTTON_GPIO_CLK RCC_APB2Periph_GPIOD +#define DOWN_BUTTON_EXTI_LINE EXTI_Line14 +#define DOWN_BUTTON_EXTI_PORT_SOURCE GPIO_PortSourceGPIOD +#define DOWN_BUTTON_EXTI_PIN_SOURCE GPIO_PinSource14 +#define DOWN_BUTTON_EXTI_IRQn EXTI15_10_IRQn +/** + * @brief Joystick Sel push-button + */ +#define SEL_BUTTON_PIN GPIO_Pin_12 +#define SEL_BUTTON_GPIO_PORT GPIOD +#define SEL_BUTTON_GPIO_CLK RCC_APB2Periph_GPIOD +#define SEL_BUTTON_EXTI_LINE EXTI_Line12 +#define SEL_BUTTON_EXTI_PORT_SOURCE GPIO_PortSourceGPIOD +#define SEL_BUTTON_EXTI_PIN_SOURCE GPIO_PinSource12 +#define SEL_BUTTON_EXTI_IRQn EXTI15_10_IRQn +/** + * @} + */ + +/** @addtogroup STM3210B_EVAL_LOW_LEVEL_COM + * @{ + */ +#define COMn 2 + +/** + * @brief Definition for COM port1, connected to USART1 + */ +#define EVAL_COM1 USART1 +#define EVAL_COM1_CLK RCC_APB2Periph_USART1 +#define EVAL_COM1_TX_PIN GPIO_Pin_9 +#define EVAL_COM1_TX_GPIO_PORT GPIOA +#define EVAL_COM1_TX_GPIO_CLK RCC_APB2Periph_GPIOA +#define EVAL_COM1_RX_PIN GPIO_Pin_10 +#define EVAL_COM1_RX_GPIO_PORT GPIOA +#define EVAL_COM1_RX_GPIO_CLK RCC_APB2Periph_GPIOA +#define EVAL_COM1_IRQn USART1_IRQn + +/** + * @brief Definition for COM port2, connected to USART2 (USART2 pins remapped on GPIOD) + */ +#define EVAL_COM2 USART2 +#define EVAL_COM2_CLK RCC_APB1Periph_USART2 +#define EVAL_COM2_TX_PIN GPIO_Pin_5 +#define EVAL_COM2_TX_GPIO_PORT GPIOD +#define EVAL_COM2_TX_GPIO_CLK RCC_APB2Periph_GPIOD +#define EVAL_COM2_RX_PIN GPIO_Pin_6 +#define EVAL_COM2_RX_GPIO_PORT GPIOD +#define EVAL_COM2_RX_GPIO_CLK RCC_APB2Periph_GPIOD +#define EVAL_COM2_IRQn USART2_IRQn + +/** + * @} + */ + +/** @addtogroup STM3210B_EVAL_LOW_LEVEL_SD_SPI + * @{ + */ +/** + * @brief SD SPI Interface pins + */ +#define SD_SPI SPI1 +#define SD_SPI_CLK RCC_APB2Periph_SPI1 +#define SD_SPI_SCK_PIN GPIO_Pin_5 /* PA.05 */ +#define SD_SPI_SCK_GPIO_PORT GPIOA /* GPIOA */ +#define SD_SPI_SCK_GPIO_CLK RCC_APB2Periph_GPIOA +#define SD_SPI_MISO_PIN GPIO_Pin_6 /* PA.06 */ +#define SD_SPI_MISO_GPIO_PORT GPIOA /* GPIOA */ +#define SD_SPI_MISO_GPIO_CLK RCC_APB2Periph_GPIOA +#define SD_SPI_MOSI_PIN GPIO_Pin_7 /* PA.07 */ +#define SD_SPI_MOSI_GPIO_PORT GPIOA /* GPIOA */ +#define SD_SPI_MOSI_GPIO_CLK RCC_APB2Periph_GPIOA +#define SD_CS_PIN GPIO_Pin_12 /* PC.12 */ +#define SD_CS_GPIO_PORT GPIOC /* GPIOC */ +#define SD_CS_GPIO_CLK RCC_APB2Periph_GPIOC +#define SD_DETECT_PIN GPIO_Pin_7 /* PE.07 */ +#define SD_DETECT_GPIO_PORT GPIOE /* GPIOE */ +#define SD_DETECT_GPIO_CLK RCC_APB2Periph_GPIOE + +/** + * @} + */ + +/** @addtogroup STM3210B_EVAL_LOW_LEVEL_M25P_FLASH_SPI + * @{ + */ +/** + * @brief M25P FLASH SPI Interface pins + */ +#define sFLASH_SPI SPI1 +#define sFLASH_SPI_CLK RCC_APB2Periph_SPI1 +#define sFLASH_SPI_SCK_PIN GPIO_Pin_5 /* PA.05 */ +#define sFLASH_SPI_SCK_GPIO_PORT GPIOA /* GPIOA */ +#define sFLASH_SPI_SCK_GPIO_CLK RCC_APB2Periph_GPIOA +#define sFLASH_SPI_MISO_PIN GPIO_Pin_6 /* PA.06 */ +#define sFLASH_SPI_MISO_GPIO_PORT GPIOA /* GPIOA */ +#define sFLASH_SPI_MISO_GPIO_CLK RCC_APB2Periph_GPIOA +#define sFLASH_SPI_MOSI_PIN GPIO_Pin_7 /* PA.07 */ +#define sFLASH_SPI_MOSI_GPIO_PORT GPIOA /* GPIOA */ +#define sFLASH_SPI_MOSI_GPIO_CLK RCC_APB2Periph_GPIOA +#define sFLASH_CS_PIN GPIO_Pin_4 /* PA.04 */ +#define sFLASH_CS_GPIO_PORT GPIOA /* GPIOA */ +#define sFLASH_CS_GPIO_CLK RCC_APB2Periph_GPIOA + +/** + * @} + */ + +/** @addtogroup STM3210B_EVAL_LOW_LEVEL_TSENSOR_I2C + * @{ + */ +/** + * @brief LM75 Temperature Sensor I2C Interface pins + */ +#define LM75_I2C I2C1 +#define LM75_I2C_CLK RCC_APB1Periph_I2C1 +#define LM75_I2C_SCL_PIN GPIO_Pin_6 /* PB.06 */ +#define LM75_I2C_SCL_GPIO_PORT GPIOB /* GPIOB */ +#define LM75_I2C_SCL_GPIO_CLK RCC_APB2Periph_GPIOB +#define LM75_I2C_SDA_PIN GPIO_Pin_7 /* PB.07 */ +#define LM75_I2C_SDA_GPIO_PORT GPIOB /* GPIOB */ +#define LM75_I2C_SDA_GPIO_CLK RCC_APB2Periph_GPIOB +#define LM75_I2C_SMBUSALERT_PIN GPIO_Pin_5 /* PB.05 */ +#define LM75_I2C_SMBUSALERT_GPIO_PORT GPIOB /* GPIOB */ +#define LM75_I2C_SMBUSALERT_GPIO_CLK RCC_APB2Periph_GPIOB +#define LM75_I2C_DR ((uint32_t)0x40005410) + +#define LM75_DMA_CLK RCC_AHBPeriph_DMA1 +#define LM75_DMA_TX_CHANNEL DMA1_Channel6 +#define LM75_DMA_RX_CHANNEL DMA1_Channel7 +#define LM75_DMA_TX_TCFLAG DMA1_FLAG_TC6 +#define LM75_DMA_RX_TCFLAG DMA1_FLAG_TC7 + +/** + * @} + */ + +/** + * @} + */ + +/** @defgroup STM3210B_EVAL_LOW_LEVEL_Exported_Macros + * @{ + */ +/** + * @} + */ + +/** @defgroup STM3210B_EVAL_LOW_LEVEL_Exported_Functions + * @{ + */ +void STM_EVAL_LEDInit(Led_TypeDef Led); +void STM_EVAL_LEDOn(Led_TypeDef Led); +void STM_EVAL_LEDOff(Led_TypeDef Led); +void STM_EVAL_LEDToggle(Led_TypeDef Led); +void STM_EVAL_PBInit(Button_TypeDef Button, ButtonMode_TypeDef Button_Mode); +uint32_t STM_EVAL_PBGetState(Button_TypeDef Button); +void STM_EVAL_COMInit(COM_TypeDef COM, USART_InitTypeDef* USART_InitStruct); +void SD_LowLevel_DeInit(void); +void SD_LowLevel_Init(void); +void sFLASH_LowLevel_DeInit(void); +void sFLASH_LowLevel_Init(void); +void LM75_LowLevel_DeInit(void); +void LM75_LowLevel_Init(void); + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM3210B_EVAL_H */ +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210B_EVAL/stm3210b_eval_i2c_tsensor.c b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210B_EVAL/stm3210b_eval_i2c_tsensor.c new file mode 100644 index 0000000..b10d513 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210B_EVAL/stm3210b_eval_i2c_tsensor.c @@ -0,0 +1,982 @@ +/** + ****************************************************************************** + * @file stm3210b_eval_i2c_tsensor.c + * @author MCD Application Team + * @version V5.0.1 + * @date 05-March-2012 + * @brief This file provides a set of functions needed to manage the I2C LM75 + * temperature sensor mounted on STM3210B-EVAL board. + * It implements a high level communication layer for read and write + * from/to this sensor. The needed STM32 hardware resources (I2C and + * GPIO) are defined in stm3210b_eval.h file, and the initialization is + * performed in LM75_LowLevel_Init() function declared in stm3210b_eval.c + * file. + * + * Note: + * ----- + * This driver uses the DMA method to send and receive data on I2C bus, + * which allows higher efficiency and reliability of the communication. + * + * You can easily tailor this driver to any other development board, + * by just adapting the defines for hardware resources and + * LM75_LowLevel_Init() function. + * + * +-----------------------------------------------------------------+ + * | Pin assignment | + * +---------------------------------------+-----------+-------------+ + * | STM32 I2C Pins | STLM75 | Pin | + * +---------------------------------------+-----------+-------------+ + * | LM75_I2C_SDA_PIN/ SDA | SDA | 1 | + * | LM75_I2C_SCL_PIN/ SCL | SCL | 2 | + * | LM75_I2C_SMBUSALERT_PIN/ SMBUS ALERT | OS/INT | 3 | + * | . | GND | 4 (0V) | + * | . | GND | 5 (0V) | + * | . | GND | 6 (0V) | + * | . | GND | 7 (0V) | + * | . | VDD | 8 (3.3V)| + * +---------------------------------------+-----------+-------------+ + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm3210b_eval_i2c_tsensor.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM3210B_EVAL + * @{ + */ + +/** @addtogroup STM3210B_EVAL_I2C_TSENSOR + * @brief This file includes the LM75 Temperature Sensor driver of + * STM3210B-EVAL board. + * @{ + */ + +/** @defgroup STM3210B_EVAL_I2C_TSENSOR_Private_Types + * @{ + */ +/** + * @} + */ + +/** @defgroup STM3210B_EVAL_I2C_TSENSOR_Private_Defines + * @{ + */ +#define LM75_SD_SET 0x01 /*!< Set SD bit in the configuration register */ +#define LM75_SD_RESET 0xFE /*!< Reset SD bit in the configuration register */ +/** + * @} + */ + +/** @defgroup STM3210B_EVAL_I2C_TSENSOR_Private_Macros + * @{ + */ +/** + * @} + */ + +/** @defgroup STM3210B_EVAL_I2C_TSENSOR_Private_Variables + * @{ + */ + +__IO uint32_t LM75_Timeout = LM75_LONG_TIMEOUT; +/** + * @} + */ + +/** @defgroup STM3210B_EVAL_I2C_TSENSOR_Private_Function_Prototypes + * @{ + */ +static void LM75_DMA_Config(LM75_DMADirection_TypeDef Direction, uint8_t* buffer, uint8_t NumData); + +/** + * @} + */ + + +/** @defgroup STM3210B_EVAL_I2C_TSENSOR_Private_Functions + * @{ + */ + +/** + * @brief DeInitializes the LM75_I2C. + * @param None + * @retval None + */ +void LM75_DeInit(void) +{ + LM75_LowLevel_DeInit(); +} + +/** + * @brief Initializes the LM75_I2C. + * @param None + * @retval None + */ +void LM75_Init(void) +{ + I2C_InitTypeDef I2C_InitStructure; + + LM75_LowLevel_Init(); + + I2C_DeInit(LM75_I2C); + + /*!< LM75_I2C Init */ + I2C_InitStructure.I2C_Mode = I2C_Mode_SMBusHost; + I2C_InitStructure.I2C_DutyCycle = I2C_DutyCycle_2; + I2C_InitStructure.I2C_OwnAddress1 = 0x00; + I2C_InitStructure.I2C_Ack = I2C_Ack_Enable; + I2C_InitStructure.I2C_AcknowledgedAddress = I2C_AcknowledgedAddress_7bit; + I2C_InitStructure.I2C_ClockSpeed = LM75_I2C_SPEED; + I2C_Init(LM75_I2C, &I2C_InitStructure); + + /*!< Enable SMBus Alert interrupt */ + I2C_ITConfig(LM75_I2C, I2C_IT_ERR, ENABLE); + + /*!< LM75_I2C Init */ + I2C_Cmd(LM75_I2C, ENABLE); +} + + +/** + * @brief Configure the DMA Peripheral used to handle communication via I2C. + * @param None + * @retval None + */ + +static void LM75_DMA_Config(LM75_DMADirection_TypeDef Direction, uint8_t* buffer, uint8_t NumData) +{ + DMA_InitTypeDef DMA_InitStructure; + + RCC_AHBPeriphClockCmd(LM75_DMA_CLK, ENABLE); + + /* Initialize the DMA_PeripheralBaseAddr member */ + DMA_InitStructure.DMA_PeripheralBaseAddr = LM75_I2C_DR; + /* Initialize the DMA_MemoryBaseAddr member */ + DMA_InitStructure.DMA_MemoryBaseAddr = (uint32_t)buffer; + /* Initialize the DMA_PeripheralInc member */ + DMA_InitStructure.DMA_PeripheralInc = DMA_PeripheralInc_Disable; + /* Initialize the DMA_MemoryInc member */ + DMA_InitStructure.DMA_MemoryInc = DMA_MemoryInc_Enable; + /* Initialize the DMA_PeripheralDataSize member */ + DMA_InitStructure.DMA_PeripheralDataSize = DMA_PeripheralDataSize_Byte; + /* Initialize the DMA_MemoryDataSize member */ + DMA_InitStructure.DMA_MemoryDataSize = DMA_MemoryDataSize_Byte; + /* Initialize the DMA_Mode member */ + DMA_InitStructure.DMA_Mode = DMA_Mode_Normal; + /* Initialize the DMA_Priority member */ + DMA_InitStructure.DMA_Priority = DMA_Priority_VeryHigh; + /* Initialize the DMA_M2M member */ + DMA_InitStructure.DMA_M2M = DMA_M2M_Disable; + + /* If using DMA for Reception */ + if (Direction == LM75_DMA_RX) + { + /* Initialize the DMA_DIR member */ + DMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralSRC; + + /* Initialize the DMA_BufferSize member */ + DMA_InitStructure.DMA_BufferSize = NumData; + + DMA_DeInit(LM75_DMA_RX_CHANNEL); + + DMA_Init(LM75_DMA_RX_CHANNEL, &DMA_InitStructure); + } + /* If using DMA for Transmission */ + else if (Direction == LM75_DMA_TX) + { + /* Initialize the DMA_DIR member */ + DMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralDST; + + /* Initialize the DMA_BufferSize member */ + DMA_InitStructure.DMA_BufferSize = NumData; + + DMA_DeInit(LM75_DMA_TX_CHANNEL); + + DMA_Init(LM75_DMA_TX_CHANNEL, &DMA_InitStructure); + } +} + + +/** + * @brief Checks the LM75 status. + * @param None + * @retval ErrorStatus: LM75 Status (ERROR or SUCCESS). + */ +ErrorStatus LM75_GetStatus(void) +{ + uint32_t I2C_TimeOut = I2C_TIMEOUT; + + /*!< Clear the LM75_I2C AF flag */ + I2C_ClearFlag(LM75_I2C, I2C_FLAG_AF); + + /*!< Enable LM75_I2C acknowledgement if it is already disabled by other function */ + I2C_AcknowledgeConfig(LM75_I2C, ENABLE); + + /*---------------------------- Transmission Phase ---------------------------*/ + + /*!< Send LM75_I2C START condition */ + I2C_GenerateSTART(LM75_I2C, ENABLE); + + /*!< Test on LM75_I2C EV5 and clear it */ + while ((!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_SB)) && I2C_TimeOut) /*!< EV5 */ + { + I2C_TimeOut--; + } + if (I2C_TimeOut == 0) + { + return ERROR; + } + + I2C_TimeOut = I2C_TIMEOUT; + + /*!< Send STLM75 slave address for write */ + I2C_Send7bitAddress(LM75_I2C, LM75_ADDR, I2C_Direction_Transmitter); + + while ((!I2C_CheckEvent(LM75_I2C, I2C_EVENT_MASTER_TRANSMITTER_MODE_SELECTED)) && I2C_TimeOut)/* EV6 */ + { + I2C_TimeOut--; + } + + if ((I2C_GetFlagStatus(LM75_I2C, I2C_FLAG_AF) != 0x00) || (I2C_TimeOut == 0)) + { + return ERROR; + } + else + { + return SUCCESS; + } +} +/** + * @brief Read the specified register from the LM75. + * @param RegName: specifies the LM75 register to be read. + * This member can be one of the following values: + * - LM75_REG_TEMP: temperature register + * - LM75_REG_TOS: Over-limit temperature register + * - LM75_REG_THYS: Hysteresis temperature register + * @retval LM75 register value. + */ +uint16_t LM75_ReadReg(uint8_t RegName) +{ + uint8_t LM75_BufferRX[2] ={0,0}; + uint16_t tmp = 0; + + /* Test on BUSY Flag */ + LM75_Timeout = LM75_LONG_TIMEOUT; + while (I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_BUSY)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Configure DMA Peripheral */ + LM75_DMA_Config(LM75_DMA_RX, (uint8_t*)LM75_BufferRX, 2); + + /* Enable DMA NACK automatic generation */ + I2C_DMALastTransferCmd(LM75_I2C, ENABLE); + + /* Enable the I2C peripheral */ + I2C_GenerateSTART(LM75_I2C, ENABLE); + + /* Test on SB Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_SB)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send device address for write */ + I2C_Send7bitAddress(LM75_I2C, LM75_ADDR, I2C_Direction_Transmitter); + + /* Test on ADDR Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (!I2C_CheckEvent(LM75_I2C, I2C_EVENT_MASTER_TRANSMITTER_MODE_SELECTED)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send the device's internal address to write to */ + I2C_SendData(LM75_I2C, RegName); + + /* Test on TXE FLag (data sent) */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while ((!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_TXE)) && (!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_BTF))) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send START condition a second time */ + I2C_GenerateSTART(LM75_I2C, ENABLE); + + /* Test on SB Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_SB)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send LM75 address for read */ + I2C_Send7bitAddress(LM75_I2C, LM75_ADDR, I2C_Direction_Receiver); + + /* Test on ADDR Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (!I2C_CheckEvent(LM75_I2C, I2C_EVENT_MASTER_RECEIVER_MODE_SELECTED)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Enable I2C DMA request */ + I2C_DMACmd(LM75_I2C,ENABLE); + + /* Enable DMA RX Channel */ + DMA_Cmd(LM75_DMA_RX_CHANNEL, ENABLE); + + /* Wait until DMA Transfer Complete */ + LM75_Timeout = LM75_LONG_TIMEOUT; + while (!DMA_GetFlagStatus(LM75_DMA_RX_TCFLAG)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send STOP Condition */ + I2C_GenerateSTOP(LM75_I2C, ENABLE); + + /* Disable DMA RX Channel */ + DMA_Cmd(LM75_DMA_RX_CHANNEL, DISABLE); + + /* Disable I2C DMA request */ + I2C_DMACmd(LM75_I2C,DISABLE); + + /* Clear DMA RX Transfer Complete Flag */ + DMA_ClearFlag(LM75_DMA_RX_TCFLAG); + + /*!< Store LM75_I2C received data */ + tmp = (uint16_t)(LM75_BufferRX[0] << 8); + tmp |= LM75_BufferRX[1]; + + /* return a Reg value */ + return (uint16_t)tmp; +} + +/** + * @brief Write to the specified register of the LM75. + * @param RegName: specifies the LM75 register to be written. + * This member can be one of the following values: + * - LM75_REG_TOS: Over-limit temperature register + * - LM75_REG_THYS: Hysteresis temperature register + * @param RegValue: value to be written to LM75 register. + * @retval None + */ +uint8_t LM75_WriteReg(uint8_t RegName, uint16_t RegValue) +{ + uint8_t LM75_BufferTX[2] ={0,0}; + LM75_BufferTX[0] = (uint8_t)(RegValue >> 8); + LM75_BufferTX[1] = (uint8_t)(RegValue); + + /* Test on BUSY Flag */ + LM75_Timeout = LM75_LONG_TIMEOUT; + while (I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_BUSY)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Configure DMA Peripheral */ + LM75_DMA_Config(LM75_DMA_TX, (uint8_t*)LM75_BufferTX, 2); + + /* Enable the I2C peripheral */ + I2C_GenerateSTART(LM75_I2C, ENABLE); + + /* Test on SB Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_SB) == RESET) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Transmit the slave address and enable writing operation */ + I2C_Send7bitAddress(LM75_I2C, LM75_ADDR, I2C_Direction_Transmitter); + + /* Test on ADDR Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (!I2C_CheckEvent(LM75_I2C, I2C_EVENT_MASTER_TRANSMITTER_MODE_SELECTED)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Transmit the first address for r/w operations */ + I2C_SendData(LM75_I2C, RegName); + + /* Test on TXE FLag (data sent) */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while ((!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_TXE)) && (!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_BTF))) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Enable I2C DMA request */ + I2C_DMACmd(LM75_I2C,ENABLE); + + /* Enable DMA TX Channel */ + DMA_Cmd(LM75_DMA_TX_CHANNEL, ENABLE); + + /* Wait until DMA Transfer Complete */ + LM75_Timeout = LM75_LONG_TIMEOUT; + while (!DMA_GetFlagStatus(LM75_DMA_TX_TCFLAG)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Wait until BTF Flag is set before generating STOP */ + LM75_Timeout = LM75_LONG_TIMEOUT; + while (I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_BTF)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send STOP Condition */ + I2C_GenerateSTOP(LM75_I2C, ENABLE); + + /* Disable DMA TX Channel */ + DMA_Cmd(LM75_DMA_TX_CHANNEL, DISABLE); + + /* Disable I2C DMA request */ + I2C_DMACmd(LM75_I2C,DISABLE); + + /* Clear DMA TX Transfer Complete Flag */ + DMA_ClearFlag(LM75_DMA_TX_TCFLAG); + + return LM75_OK; +} + +/** + * @brief Read Temperature register of LM75: double temperature value. + * @param None + * @retval LM75 measured temperature value. + */ +uint16_t LM75_ReadTemp(void) +{ + uint8_t LM75_BufferRX[2] ={0,0}; + uint16_t tmp = 0; + + /* Test on BUSY Flag */ + LM75_Timeout = LM75_LONG_TIMEOUT; + while (I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_BUSY)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Configure DMA Peripheral */ + LM75_DMA_Config(LM75_DMA_RX, (uint8_t*)LM75_BufferRX, 2); + + /* Enable DMA NACK automatic generation */ + I2C_DMALastTransferCmd(LM75_I2C, ENABLE); + + /* Enable the I2C peripheral */ + I2C_GenerateSTART(LM75_I2C, ENABLE); + + /* Test on SB Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_SB)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send device address for write */ + I2C_Send7bitAddress(LM75_I2C, LM75_ADDR, I2C_Direction_Transmitter); + + /* Test on ADDR Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (!I2C_CheckEvent(LM75_I2C, I2C_EVENT_MASTER_TRANSMITTER_MODE_SELECTED)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send the device's internal address to write to */ + I2C_SendData(LM75_I2C, LM75_REG_TEMP); + + /* Test on TXE FLag (data sent) */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while ((!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_TXE)) && (!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_BTF))) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send START condition a second time */ + I2C_GenerateSTART(LM75_I2C, ENABLE); + + /* Test on SB Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_SB)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send LM75 address for read */ + I2C_Send7bitAddress(LM75_I2C, LM75_ADDR, I2C_Direction_Receiver); + + /* Test on ADDR Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (!I2C_CheckEvent(LM75_I2C, I2C_EVENT_MASTER_RECEIVER_MODE_SELECTED)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Enable I2C DMA request */ + I2C_DMACmd(LM75_I2C,ENABLE); + + /* Enable DMA RX Channel */ + DMA_Cmd(LM75_DMA_RX_CHANNEL, ENABLE); + + /* Wait until DMA Transfer Complete */ + LM75_Timeout = LM75_LONG_TIMEOUT; + while (!DMA_GetFlagStatus(LM75_DMA_RX_TCFLAG)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send STOP Condition */ + I2C_GenerateSTOP(LM75_I2C, ENABLE); + + /* Disable DMA RX Channel */ + DMA_Cmd(LM75_DMA_RX_CHANNEL, DISABLE); + + /* Disable I2C DMA request */ + I2C_DMACmd(LM75_I2C,DISABLE); + + /* Clear DMA RX Transfer Complete Flag */ + DMA_ClearFlag(LM75_DMA_RX_TCFLAG); + + /*!< Store LM75_I2C received data */ + tmp = (uint16_t)(LM75_BufferRX[0] << 8); + tmp |= LM75_BufferRX[1]; + + /*!< Return Temperature value */ + return (uint16_t)(tmp >> 7); +} + +/** + * @brief Read the configuration register from the LM75. + * @param None + * @retval LM75 configuration register value. + */ +uint8_t LM75_ReadConfReg(void) +{ + uint8_t LM75_BufferRX[2] ={0,0}; + + /* Test on BUSY Flag */ + LM75_Timeout = LM75_LONG_TIMEOUT; + while (I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_BUSY)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Configure DMA Peripheral */ + LM75_DMA_Config(LM75_DMA_RX, (uint8_t*)LM75_BufferRX, 2); + + /* Enable DMA NACK automatic generation */ + I2C_DMALastTransferCmd(LM75_I2C, ENABLE); + + /* Enable the I2C peripheral */ + I2C_GenerateSTART(LM75_I2C, ENABLE); + + /* Test on SB Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_SB)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send device address for write */ + I2C_Send7bitAddress(LM75_I2C, LM75_ADDR, I2C_Direction_Transmitter); + + /* Test on ADDR Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (!I2C_CheckEvent(LM75_I2C, I2C_EVENT_MASTER_TRANSMITTER_MODE_SELECTED)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send the device's internal address to write to */ + I2C_SendData(LM75_I2C, LM75_REG_CONF); + + /* Test on TXE FLag (data sent) */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while ((!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_TXE)) && (!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_BTF))) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send START condition a second time */ + I2C_GenerateSTART(LM75_I2C, ENABLE); + + /* Test on SB Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_SB)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send LM75 address for read */ + I2C_Send7bitAddress(LM75_I2C, LM75_ADDR, I2C_Direction_Receiver); + + /* Test on ADDR Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (!I2C_CheckEvent(LM75_I2C, I2C_EVENT_MASTER_RECEIVER_MODE_SELECTED)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Enable I2C DMA request */ + I2C_DMACmd(LM75_I2C,ENABLE); + + /* Enable DMA RX Channel */ + DMA_Cmd(LM75_DMA_RX_CHANNEL, ENABLE); + + /* Wait until DMA Transfer Complete */ + LM75_Timeout = LM75_LONG_TIMEOUT; + while (!DMA_GetFlagStatus(LM75_DMA_RX_TCFLAG)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send STOP Condition */ + I2C_GenerateSTOP(LM75_I2C, ENABLE); + + /* Disable DMA RX Channel */ + DMA_Cmd(LM75_DMA_RX_CHANNEL, DISABLE); + + /* Disable I2C DMA request */ + I2C_DMACmd(LM75_I2C,DISABLE); + + /* Clear DMA RX Transfer Complete Flag */ + DMA_ClearFlag(LM75_DMA_RX_TCFLAG); + + /*!< Return Temperature value */ + return (uint8_t)LM75_BufferRX[0]; +} + +/** + * @brief Write to the configuration register of the LM75. + * @param RegValue: sepecifies the value to be written to LM75 configuration + * register. + * @retval None + */ +uint8_t LM75_WriteConfReg(uint8_t RegValue) +{ + uint8_t LM75_BufferTX = 0; + LM75_BufferTX = (uint8_t)(RegValue); + + /* Test on BUSY Flag */ + LM75_Timeout = LM75_LONG_TIMEOUT; + while (I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_BUSY)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Configure DMA Peripheral */ + LM75_DMA_Config(LM75_DMA_TX, (uint8_t*)(&LM75_BufferTX), 1); + + /* Enable the I2C peripheral */ + I2C_GenerateSTART(LM75_I2C, ENABLE); + + /* Test on SB Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_SB) == RESET) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Transmit the slave address and enable writing operation */ + I2C_Send7bitAddress(LM75_I2C, LM75_ADDR, I2C_Direction_Transmitter); + + /* Test on ADDR Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (!I2C_CheckEvent(LM75_I2C, I2C_EVENT_MASTER_TRANSMITTER_MODE_SELECTED)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Transmit the first address for r/w operations */ + I2C_SendData(LM75_I2C, LM75_REG_CONF); + + /* Test on TXE FLag (data sent) */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while ((!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_TXE)) && (!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_BTF))) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Enable I2C DMA request */ + I2C_DMACmd(LM75_I2C,ENABLE); + + /* Enable DMA TX Channel */ + DMA_Cmd(LM75_DMA_TX_CHANNEL, ENABLE); + + /* Wait until DMA Transfer Complete */ + LM75_Timeout = LM75_LONG_TIMEOUT; + while (!DMA_GetFlagStatus(LM75_DMA_TX_TCFLAG)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Wait until BTF Flag is set before generating STOP */ + LM75_Timeout = LM75_LONG_TIMEOUT; + while ((!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_BTF))) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send STOP Condition */ + I2C_GenerateSTOP(LM75_I2C, ENABLE); + + /* Disable DMA TX Channel */ + DMA_Cmd(LM75_DMA_TX_CHANNEL, DISABLE); + + /* Disable I2C DMA request */ + I2C_DMACmd(LM75_I2C,DISABLE); + + /* Clear DMA TX Transfer Complete Flag */ + DMA_ClearFlag(LM75_DMA_TX_TCFLAG); + + return LM75_OK; + +} + +/** + * @brief Enables or disables the LM75. + * @param NewState: specifies the LM75 new status. This parameter can be ENABLE + * or DISABLE. + * @retval None + */ +uint8_t LM75_ShutDown(FunctionalState NewState) +{ + uint8_t LM75_BufferRX[2] ={0,0}; + uint8_t LM75_BufferTX = 0; + __IO uint8_t RegValue = 0; + + /* Test on BUSY Flag */ + LM75_Timeout = LM75_LONG_TIMEOUT; + while (I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_BUSY)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Configure DMA Peripheral */ + LM75_DMA_Config(LM75_DMA_RX, (uint8_t*)LM75_BufferRX, 2); + + /* Enable DMA NACK automatic generation */ + I2C_DMALastTransferCmd(LM75_I2C, ENABLE); + + /* Enable the I2C peripheral */ + I2C_GenerateSTART(LM75_I2C, ENABLE); + + /* Test on SB Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_SB)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send device address for write */ + I2C_Send7bitAddress(LM75_I2C, LM75_ADDR, I2C_Direction_Transmitter); + + /* Test on ADDR Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (!I2C_CheckEvent(LM75_I2C, I2C_EVENT_MASTER_TRANSMITTER_MODE_SELECTED)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send the device's internal address to write to */ + I2C_SendData(LM75_I2C, LM75_REG_CONF); + + /* Test on TXE FLag (data sent) */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while ((!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_TXE)) && (!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_BTF))) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send START condition a second time */ + I2C_GenerateSTART(LM75_I2C, ENABLE); + + /* Test on SB Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_SB)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send LM75 address for read */ + I2C_Send7bitAddress(LM75_I2C, LM75_ADDR, I2C_Direction_Receiver); + + /* Test on ADDR Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (!I2C_CheckEvent(LM75_I2C, I2C_EVENT_MASTER_RECEIVER_MODE_SELECTED)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Enable I2C DMA request */ + I2C_DMACmd(LM75_I2C,ENABLE); + + /* Enable DMA RX Channel */ + DMA_Cmd(LM75_DMA_RX_CHANNEL, ENABLE); + + /* Wait until DMA Transfer Complete */ + LM75_Timeout = LM75_LONG_TIMEOUT; + while (!DMA_GetFlagStatus(LM75_DMA_RX_TCFLAG)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send STOP Condition */ + I2C_GenerateSTOP(LM75_I2C, ENABLE); + + /* Disable DMA RX Channel */ + DMA_Cmd(LM75_DMA_RX_CHANNEL, DISABLE); + + /* Disable I2C DMA request */ + I2C_DMACmd(LM75_I2C,DISABLE); + + /* Clear DMA RX Transfer Complete Flag */ + DMA_ClearFlag(LM75_DMA_RX_TCFLAG); + + /*!< Get received data */ + RegValue = (uint8_t)LM75_BufferRX[0]; + + /*---------------------------- Transmission Phase ---------------------------*/ + + /*!< Enable or disable SD bit */ + if (NewState != DISABLE) + { + /*!< Enable LM75 */ + LM75_BufferTX = RegValue & LM75_SD_RESET; + } + else + { + /*!< Disable LM75 */ + LM75_BufferTX = RegValue | LM75_SD_SET; + } + + /* Test on BUSY Flag */ + LM75_Timeout = LM75_LONG_TIMEOUT; + while (!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_BUSY)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Configure DMA Peripheral */ + LM75_DMA_Config(LM75_DMA_TX, (uint8_t*)(&LM75_BufferTX), 1); + + /* Enable the I2C peripheral */ + I2C_GenerateSTART(LM75_I2C, ENABLE); + + /* Test on SB Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_SB) == RESET) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Transmit the slave address and enable writing operation */ + I2C_Send7bitAddress(LM75_I2C, LM75_ADDR, I2C_Direction_Transmitter); + + /* Test on ADDR Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (!I2C_CheckEvent(LM75_I2C, I2C_EVENT_MASTER_TRANSMITTER_MODE_SELECTED)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Transmit the first address for r/w operations */ + I2C_SendData(LM75_I2C, LM75_REG_CONF); + + /* Test on TXE FLag (data sent) */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while ((!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_TXE)) && (!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_BTF))) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Enable I2C DMA request */ + I2C_DMACmd(LM75_I2C,ENABLE); + + /* Enable DMA TX Channel */ + DMA_Cmd(LM75_DMA_TX_CHANNEL, ENABLE); + + /* Wait until DMA Transfer Complete */ + LM75_Timeout = LM75_LONG_TIMEOUT; + while (!DMA_GetFlagStatus(LM75_DMA_TX_TCFLAG)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Wait until BTF Flag is set before generating STOP */ + LM75_Timeout = LM75_LONG_TIMEOUT; + while ((!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_BTF))) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send STOP Condition */ + I2C_GenerateSTOP(LM75_I2C, ENABLE); + + /* Disable DMA TX Channel */ + DMA_Cmd(LM75_DMA_TX_CHANNEL, DISABLE); + + /* Disable I2C DMA request */ + I2C_DMACmd(LM75_I2C,DISABLE); + + /* Clear DMA TX Transfer Complete Flag */ + DMA_ClearFlag(LM75_DMA_TX_TCFLAG); + + return LM75_OK; +} + +/** + * @} + */ + + +/** + * @} + */ + + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210B_EVAL/stm3210b_eval_i2c_tsensor.h b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210B_EVAL/stm3210b_eval_i2c_tsensor.h new file mode 100644 index 0000000..5f76937 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210B_EVAL/stm3210b_eval_i2c_tsensor.h @@ -0,0 +1,179 @@ +/** + ****************************************************************************** + * @file stm3210b_eval_i2c_tsensor.h + * @author MCD Application Team + * @version V5.0.1 + * @date 05-March-2012 + * @brief This file contains all the functions prototypes for the + * stm3210b_eval_i2c_tsensor firmware driver. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM3210B_EVAL_I2C_TSENSOR_H +#define __STM3210B_EVAL_I2C_TSENSOR_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm3210b_eval.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM3210B_EVAL + * @{ + */ + +/** @addtogroup STM3210B_EVAL_I2C_TSENSOR + * @{ + */ + +/** @defgroup STM3210B_EVAL_I2C_TSENSOR_Exported_Types + * @{ + */ + + /** + * @brief IOE DMA Direction + */ +typedef enum +{ + LM75_DMA_TX = 0, + LM75_DMA_RX = 1 +}LM75_DMADirection_TypeDef; + +/** + * @brief TSENSOR Status + */ +typedef enum +{ + LM75_OK = 0, + LM75_FAIL +}LM75_Status_TypDef; + +/** + * @} + */ + +/** @defgroup STM3210B_EVAL_I2C_TSENSOR_Exported_Constants + * @{ + */ + +/* Uncomment the following line to use Timeout_User_Callback LM75_TimeoutUserCallback(). + If This Callback is enabled, it should be implemented by user in main function . + LM75_TimeoutUserCallback() function is called whenever a timeout condition + occure during communication (waiting on an event that doesn't occur, bus + errors, busy devices ...). */ +/* #define USE_TIMEOUT_USER_CALLBACK */ + +/* Maximum Timeout values for flags and events waiting loops. These timeouts are + not based on accurate values, they just guarantee that the application will + not remain stuck if the I2C communication is corrupted. + You may modify these timeout values depending on CPU frequency and application + conditions (interrupts routines ...). */ +#define LM75_FLAG_TIMEOUT ((uint32_t)0x1000) +#define LM75_LONG_TIMEOUT ((uint32_t)(10 * LM75_FLAG_TIMEOUT)) + + +/** + * @brief Block Size + */ +#define LM75_REG_TEMP 0x00 /*!< Temperature Register of LM75 */ +#define LM75_REG_CONF 0x01 /*!< Configuration Register of LM75 */ +#define LM75_REG_THYS 0x02 /*!< Temperature Register of LM75 */ +#define LM75_REG_TOS 0x03 /*!< Over-temp Shutdown threshold Register of LM75 */ +#define I2C_TIMEOUT ((uint32_t)0x3FFFF) /*!< I2C Time out */ +#define LM75_ADDR 0x90 /*!< LM75 address */ +#define LM75_I2C_SPEED 100000 /*!< I2C Speed */ + + + +/** + * @} + */ + +/** @defgroup STM3210B_EVAL_I2C_TSENSOR_Exported_Macros + * @{ + */ +/** + * @} + */ + +/** @defgroup STM3210B_EVAL_I2C_TSENSOR_Exported_Functions + * @{ + */ +void LM75_DeInit(void); +void LM75_Init(void); +ErrorStatus LM75_GetStatus(void); +uint16_t LM75_ReadTemp(void); +uint16_t LM75_ReadReg(uint8_t RegName); +uint8_t LM75_WriteReg(uint8_t RegName, uint16_t RegValue); +uint8_t LM75_ReadConfReg(void); +uint8_t LM75_WriteConfReg(uint8_t RegValue); +uint8_t LM75_ShutDown(FunctionalState NewState); + +/** + * @brief Timeout user callback function. This function is called when a timeout + * condition occurs during communication with IO Expander. Only protoype + * of this function is decalred in IO Expander driver. Its implementation + * may be done into user application. This function may typically stop + * current operations and reset the I2C peripheral and IO Expander. + * To enable this function use uncomment the define USE_TIMEOUT_USER_CALLBACK + * at the top of this file. + */ +#ifdef USE_TIMEOUT_USER_CALLBACK + uint8_t LM75_TIMEOUT_UserCallback(void); +#else + #define LM75_TIMEOUT_UserCallback() LM75_FAIL +#endif /* USE_TIMEOUT_USER_CALLBACK */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM3210B_EVAL_I2C_TSENSOR_H */ +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210B_EVAL/stm3210b_eval_lcd.c b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210B_EVAL/stm3210b_eval_lcd.c new file mode 100644 index 0000000..b30f9ef --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210B_EVAL/stm3210b_eval_lcd.c @@ -0,0 +1,1884 @@ +/** + ****************************************************************************** + * @file stm3210b_eval_lcd.c + * @author MCD Application Team + * @version V5.0.1 + * @date 05-March-2012 + * @brief This file includes the LCD driver for AM-240320LTNQW00H (LCD_HX8312), + * AM-240320L8TNQW00H (LCD_ILI9320), AM-240320LDTNQW00H (LCD_SPFD5408B) + * Liquid Crystal Display Module of STM3210B-EVAL board. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm3210b_eval_lcd.h" +#include "../Common/fonts.c" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM3210B_EVAL + * @{ + */ + +/** @defgroup STM3210B_EVAL_LCD + * @briefThis file includes the LCD driver for AM-240320LTNQW00H (LCD_HX8312), + * AM-240320L8TNQW00H (LCD_ILI9320), AM-240320LDTNQW00H (LCD_SPFD5408B) + * Liquid Crystal Display Module of STM3210B-EVAL board. + * @{ + */ + +/** @defgroup STM3210B_EVAL_LCD_Private_Types + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM3210B_EVAL_LCD_Private_Defines + * @{ + */ +#define LCD_ILI9320 0x9320 +#define LCD_HX8312 0x8312 +#define LCD_SPFD5408 0x5408 +#define START_BYTE 0x70 +#define SET_INDEX 0x00 +#define READ_STATUS 0x01 +#define LCD_WRITE_REG 0x02 +#define LCD_READ_REG 0x03 +#define MAX_POLY_CORNERS 200 +#define POLY_Y(Z) ((int32_t)((Points + Z)->X)) +#define POLY_X(Z) ((int32_t)((Points + Z)->Y)) +/** + * @} + */ + + +/** @defgroup STM3210B_EVAL_LCD_Private_Macros + * @{ + */ +#define ABS(X) ((X) > 0 ? (X) : -(X)) +/** + * @} + */ + + +/** @defgroup STM3210B_EVAL_LCD_Private_Variables + * @{ + */ +static sFONT *LCD_Currentfonts; +/* Global variables to set the written text color */ +__IO uint16_t TextColor = 0x0000, BackColor = 0xFFFF; +static __IO uint32_t LCDType = LCD_ILI9320; +/** + * @} + */ + + +/** @defgroup STM3210B_EVAL_LCD_Private_Function_Prototypes + * @{ + */ +#ifndef USE_Delay +static void delay(vu32 nCount); +#endif /* USE_Delay*/ + +static void LCD_WriteRegHX8312(uint8_t LCD_Reg, uint8_t LCD_RegValue); +static void LCD_WriteRegILI9320(uint8_t LCD_Reg, uint16_t LCD_RegValue); +static void PutPixel(int16_t x, int16_t y); +static void LCD_PolyLineRelativeClosed(pPoint Points, uint16_t PointCount, uint16_t Closed); +/** + * @} + */ + + +/** @defgroup STM3210B_EVAL_LCD_Private_Functions + * @{ + */ + +/** + * @brief DeInitializes the LCD. + * @param None + * @retval None + */ +void LCD_DeInit(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /*!< LCD Display Off */ + LCD_DisplayOff(); + + /*!< LCD_SPI disable */ + SPI_Cmd(LCD_SPI, DISABLE); + + /*!< LCD_SPI DeInit */ + SPI_I2S_DeInit(LCD_SPI); + + /*!< Disable SPI clock */ + RCC_APB1PeriphClockCmd(LCD_SPI_CLK, DISABLE); + + /* Configure NCS in Output Push-Pull mode */ + GPIO_InitStructure.GPIO_Pin = LCD_NCS_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; + GPIO_Init(LCD_NCS_GPIO_PORT, &GPIO_InitStructure); + + /* Configure NWR(RNW), RS in Output Push-Pull mode */ + GPIO_InitStructure.GPIO_Pin = LCD_RS_PIN; + GPIO_Init(LCD_RS_GPIO_PORT, &GPIO_InitStructure); + + GPIO_InitStructure.GPIO_Pin = LCD_NWR_PIN; + GPIO_Init(LCD_NWR_GPIO_PORT, &GPIO_InitStructure); + + /* Configure SPI pins: SCK, MISO and MOSI */ + GPIO_InitStructure.GPIO_Pin = LCD_SPI_SCK_PIN; + GPIO_Init(LCD_SPI_SCK_GPIO_PORT, &GPIO_InitStructure); + + GPIO_InitStructure.GPIO_Pin = LCD_SPI_MISO_PIN; + GPIO_Init(LCD_SPI_MISO_GPIO_PORT, &GPIO_InitStructure); + + GPIO_InitStructure.GPIO_Pin = LCD_SPI_MOSI_PIN; + GPIO_Init(LCD_SPI_MOSI_GPIO_PORT, &GPIO_InitStructure); +} + +/** + * @brief Setups the LCD. + * @param None + * @retval None + */ +void LCD_Setup(void) +{ +/* Configure the LCD Control pins --------------------------------------------*/ + LCD_CtrlLinesConfig(); + +/* Configure the LCD_SPI interface ----------------------------------------------*/ + LCD_SPIConfig(); + if(LCDType == LCD_ILI9320) + { + _delay_(5); /* Delay 50 ms */ + /* Start Initial Sequence ------------------------------------------------*/ + LCD_WriteReg(LCD_REG_229, 0x8000); /* Set the internal vcore voltage */ + LCD_WriteReg(LCD_REG_0, 0x0001); /* Start internal OSC. */ + LCD_WriteReg(LCD_REG_1, 0x0100); /* set SS and SM bit */ + LCD_WriteReg(LCD_REG_2, 0x0700); /* set 1 line inversion */ + LCD_WriteReg(LCD_REG_3, 0x1030); /* set GRAM write direction and BGR=1. */ + LCD_WriteReg(LCD_REG_4, 0x0000); /* Resize register */ + LCD_WriteReg(LCD_REG_8, 0x0202); /* set the back porch and front porch */ + LCD_WriteReg(LCD_REG_9, 0x0000); /* set non-display area refresh cycle ISC[3:0] */ + LCD_WriteReg(LCD_REG_10, 0x0000); /* FMARK function */ + LCD_WriteReg(LCD_REG_12, 0x0000); /* RGB interface setting */ + LCD_WriteReg(LCD_REG_13, 0x0000); /* Frame marker Position */ + LCD_WriteReg(LCD_REG_15, 0x0000); /* RGB interface polarity */ + /* Power On sequence -----------------------------------------------------*/ + LCD_WriteReg(LCD_REG_16, 0x0000); /* SAP, BT[3:0], AP, DSTB, SLP, STB */ + LCD_WriteReg(LCD_REG_17, 0x0000); /* DC1[2:0], DC0[2:0], VC[2:0] */ + LCD_WriteReg(LCD_REG_18, 0x0000); /* VREG1OUT voltage */ + LCD_WriteReg(LCD_REG_19, 0x0000); /* VDV[4:0] for VCOM amplitude */ + _delay_(20); /* Dis-charge capacitor power voltage (200ms) */ + LCD_WriteReg(LCD_REG_16, 0x17B0); /* SAP, BT[3:0], AP, DSTB, SLP, STB */ + LCD_WriteReg(LCD_REG_17, 0x0137); /* DC1[2:0], DC0[2:0], VC[2:0] */ + _delay_(5); /* Delay 50 ms */ + LCD_WriteReg(LCD_REG_18, 0x0139); /* VREG1OUT voltage */ + _delay_(5); /* Delay 50 ms */ + LCD_WriteReg(LCD_REG_19, 0x1d00); /* VDV[4:0] for VCOM amplitude */ + LCD_WriteReg(LCD_REG_41, 0x0013); /* VCM[4:0] for VCOMH */ + _delay_(5); /* Delay 50 ms */ + LCD_WriteReg(LCD_REG_32, 0x0000); /* GRAM horizontal Address */ + LCD_WriteReg(LCD_REG_33, 0x0000); /* GRAM Vertical Address */ + /* Adjust the Gamma Curve ------------------------------------------------*/ + LCD_WriteReg(LCD_REG_48, 0x0006); + LCD_WriteReg(LCD_REG_49, 0x0101); + LCD_WriteReg(LCD_REG_50, 0x0003); + LCD_WriteReg(LCD_REG_53, 0x0106); + LCD_WriteReg(LCD_REG_54, 0x0b02); + LCD_WriteReg(LCD_REG_55, 0x0302); + LCD_WriteReg(LCD_REG_56, 0x0707); + LCD_WriteReg(LCD_REG_57, 0x0007); + LCD_WriteReg(LCD_REG_60, 0x0600); + LCD_WriteReg(LCD_REG_61, 0x020b); + + /* Set GRAM area ---------------------------------------------------------*/ + LCD_WriteReg(LCD_REG_80, 0x0000); /* Horizontal GRAM Start Address */ + LCD_WriteReg(LCD_REG_81, 0x00EF); /* Horizontal GRAM End Address */ + LCD_WriteReg(LCD_REG_82, 0x0000); /* Vertical GRAM Start Address */ + LCD_WriteReg(LCD_REG_83, 0x013F); /* Vertical GRAM End Address */ + LCD_WriteReg(LCD_REG_96, 0x2700); /* Gate Scan Line */ + LCD_WriteReg(LCD_REG_97, 0x0001); /* NDL,VLE, REV */ + LCD_WriteReg(LCD_REG_106, 0x0000); /* set scrolling line */ + /* Partial Display Control -----------------------------------------------*/ + LCD_WriteReg(LCD_REG_128, 0x0000); + LCD_WriteReg(LCD_REG_129, 0x0000); + LCD_WriteReg(LCD_REG_130, 0x0000); + LCD_WriteReg(LCD_REG_131, 0x0000); + LCD_WriteReg(LCD_REG_132, 0x0000); + LCD_WriteReg(LCD_REG_133, 0x0000); + /* Panel Control ---------------------------------------------------------*/ + LCD_WriteReg(LCD_REG_144, 0x0010); + LCD_WriteReg(LCD_REG_146, 0x0000); + LCD_WriteReg(LCD_REG_147, 0x0003); + LCD_WriteReg(LCD_REG_149, 0x0110); + LCD_WriteReg(LCD_REG_151, 0x0000); + LCD_WriteReg(LCD_REG_152, 0x0000); + /* Set GRAM write direction and BGR = 1 */ + /* I/D=01 (Horizontal : increment, Vertical : decrement) */ + /* AM=1 (address is updated in vertical writing direction) */ + LCD_WriteReg(LCD_REG_3, 0x1018); + LCD_WriteReg(LCD_REG_7, 0x0173); /* 262K color and display ON */ + } + else if(LCDType == LCD_SPFD5408) + { + /* Start Initial Sequence --------------------------------------------------*/ + LCD_WriteReg(LCD_REG_227, 0x3008); /* Set internal timing */ + LCD_WriteReg(LCD_REG_231, 0x0012); /* Set internal timing */ + LCD_WriteReg(LCD_REG_239, 0x1231); /* Set internal timing */ + LCD_WriteReg(LCD_REG_1, 0x0100); /* Set SS and SM bit */ + LCD_WriteReg(LCD_REG_2, 0x0700); /* Set 1 line inversion */ + LCD_WriteReg(LCD_REG_3, 0x1030); /* Set GRAM write direction and BGR=1. */ + LCD_WriteReg(LCD_REG_4, 0x0000); /* Resize register */ + LCD_WriteReg(LCD_REG_8, 0x0202); /* Set the back porch and front porch */ + LCD_WriteReg(LCD_REG_9, 0x0000); /* Set non-display area refresh cycle ISC[3:0] */ + LCD_WriteReg(LCD_REG_10, 0x0000); /* FMARK function */ + LCD_WriteReg(LCD_REG_12, 0x0000); /* RGB interface setting */ + LCD_WriteReg(LCD_REG_13, 0x0000); /* Frame marker Position */ + LCD_WriteReg(LCD_REG_15, 0x0000); /* RGB interface polarity */ + /* Power On sequence -------------------------------------------------------*/ + LCD_WriteReg(LCD_REG_16, 0x0000); /* SAP, BT[3:0], AP, DSTB, SLP, STB */ + LCD_WriteReg(LCD_REG_17, 0x0000); /* DC1[2:0], DC0[2:0], VC[2:0] */ + LCD_WriteReg(LCD_REG_18, 0x0000); /* VREG1OUT voltage */ + LCD_WriteReg(LCD_REG_19, 0x0000); /* VDV[4:0] for VCOM amplitude */ + _delay_(20); /* Dis-charge capacitor power voltage (200ms) */ + LCD_WriteReg(LCD_REG_17, 0x0007); /* DC1[2:0], DC0[2:0], VC[2:0] */ + _delay_(5); /* Delay 50 ms */ + LCD_WriteReg(LCD_REG_16, 0x12B0); /* SAP, BT[3:0], AP, DSTB, SLP, STB */ + _delay_(5); /* Delay 50 ms */ + LCD_WriteReg(LCD_REG_18, 0x01BD); /* External reference voltage= Vci */ + _delay_(5); /* Delay 50 ms */ + LCD_WriteReg(LCD_REG_19, 0x1400); /* VDV[4:0] for VCOM amplitude */ + LCD_WriteReg(LCD_REG_41, 0x000E); /* VCM[4:0] for VCOMH */ + _delay_(5); /* Delay 50 ms */ + LCD_WriteReg(LCD_REG_32, 0x0000); /* GRAM horizontal Address */ + LCD_WriteReg(LCD_REG_33, 0x013F); /* GRAM Vertical Address */ + /* Adjust the Gamma Curve --------------------------------------------------*/ + LCD_WriteReg(LCD_REG_48, 0x0007); + LCD_WriteReg(LCD_REG_49, 0x0302); + LCD_WriteReg(LCD_REG_50, 0x0105); + LCD_WriteReg(LCD_REG_53, 0x0206); + LCD_WriteReg(LCD_REG_54, 0x0808); + LCD_WriteReg(LCD_REG_55, 0x0206); + LCD_WriteReg(LCD_REG_56, 0x0504); + LCD_WriteReg(LCD_REG_57, 0x0007); + LCD_WriteReg(LCD_REG_60, 0x0105); + LCD_WriteReg(LCD_REG_61, 0x0808); + /* Set GRAM area -----------------------------------------------------------*/ + LCD_WriteReg(LCD_REG_80, 0x0000); /* Horizontal GRAM Start Address */ + LCD_WriteReg(LCD_REG_81, 0x00EF); /* Horizontal GRAM End Address */ + LCD_WriteReg(LCD_REG_82, 0x0000); /* Vertical GRAM Start Address */ + LCD_WriteReg(LCD_REG_83, 0x013F); /* Vertical GRAM End Address */ + LCD_WriteReg(LCD_REG_96, 0xA700); /* Gate Scan Line */ + LCD_WriteReg(LCD_REG_97, 0x0001); /* NDL,VLE, REV */ + LCD_WriteReg(LCD_REG_106, 0x0000); /* Set scrolling line */ + /* Partial Display Control -------------------------------------------------*/ + LCD_WriteReg(LCD_REG_128, 0x0000); + LCD_WriteReg(LCD_REG_129, 0x0000); + LCD_WriteReg(LCD_REG_130, 0x0000); + LCD_WriteReg(LCD_REG_131, 0x0000); + LCD_WriteReg(LCD_REG_132, 0x0000); + LCD_WriteReg(LCD_REG_133, 0x0000); + /* Panel Control -----------------------------------------------------------*/ + LCD_WriteReg(LCD_REG_144, 0x0010); + LCD_WriteReg(LCD_REG_146, 0x0000); + LCD_WriteReg(LCD_REG_147, 0x0003); + LCD_WriteReg(LCD_REG_149, 0x0110); + LCD_WriteReg(LCD_REG_151, 0x0000); + LCD_WriteReg(LCD_REG_152, 0x0000); + /* Set GRAM write direction and BGR = 1 + I/D=01 (Horizontal : increment, Vertical : decrement) + AM=1 (address is updated in vertical writing direction) */ + LCD_WriteReg(LCD_REG_3, 0x1018); + LCD_WriteReg(LCD_REG_7, 0x0112); /* 262K color and display ON */ + } + else if(LCDType == LCD_HX8312) + { + /* Enable the LCD Oscillator ---------------------------------------------*/ + LCD_WriteReg(LCD_REG_1, 0x10); + LCD_WriteReg(LCD_REG_0, 0xA0); + LCD_WriteReg(LCD_REG_3, 0x01); + _delay_(1); /* Delay 10 ms */ + LCD_WriteReg(LCD_REG_3, 0x00); + LCD_WriteReg(LCD_REG_43, 0x04); + + LCD_WriteReg(LCD_REG_40, 0x18); + LCD_WriteReg(LCD_REG_26, 0x05); + LCD_WriteReg(LCD_REG_37, 0x05); + LCD_WriteReg(LCD_REG_25, 0x00); + + /* LCD Power On ----------------------------------------------------------*/ + LCD_WriteReg(LCD_REG_28, 0x73); + LCD_WriteReg(LCD_REG_36, 0x74); + LCD_WriteReg(LCD_REG_30, 0x01); + LCD_WriteReg(LCD_REG_24, 0xC1); + _delay_(1); /* Delay 10 ms */ + LCD_WriteReg(LCD_REG_24, 0xE1); + LCD_WriteReg(LCD_REG_24, 0xF1); + _delay_(6); /* Delay 60 ms */ + LCD_WriteReg(LCD_REG_24, 0xF5); + _delay_(6); /* Delay 60 ms */ + LCD_WriteReg(LCD_REG_27, 0x09); + _delay_(1); /* Delay 10 ms */ + LCD_WriteReg(LCD_REG_31, 0x11); + LCD_WriteReg(LCD_REG_32, 0x0E); + LCD_WriteReg(LCD_REG_30, 0x81); + _delay_(1); /* Delay 10 ms */ + + /* Chip Set --------------------------------------------------------------*/ + LCD_WriteReg(LCD_REG_157, 0x00); + LCD_WriteReg(LCD_REG_192, 0x00); + + LCD_WriteReg(LCD_REG_14, 0x00); + LCD_WriteReg(LCD_REG_15, 0x00); + LCD_WriteReg(LCD_REG_16, 0x00); + LCD_WriteReg(LCD_REG_17, 0x00); + LCD_WriteReg(LCD_REG_18, 0x00); + LCD_WriteReg(LCD_REG_19, 0x00); + LCD_WriteReg(LCD_REG_20, 0x00); + LCD_WriteReg(LCD_REG_21, 0x00); + LCD_WriteReg(LCD_REG_22, 0x00); + LCD_WriteReg(LCD_REG_23, 0x00); + + LCD_WriteReg(LCD_REG_52, 0x01); + LCD_WriteReg(LCD_REG_53, 0x00); + LCD_WriteReg(LCD_REG_75, 0x00); + LCD_WriteReg(LCD_REG_76, 0x00); + LCD_WriteReg(LCD_REG_78, 0x00); + LCD_WriteReg(LCD_REG_79, 0x00); + LCD_WriteReg(LCD_REG_80, 0x00); + + LCD_WriteReg(LCD_REG_60, 0x00); + LCD_WriteReg(LCD_REG_61, 0x00); + LCD_WriteReg(LCD_REG_62, 0x01); + LCD_WriteReg(LCD_REG_63, 0x3F); + LCD_WriteReg(LCD_REG_64, 0x02); + LCD_WriteReg(LCD_REG_65, 0x02); + LCD_WriteReg(LCD_REG_66, 0x00); + LCD_WriteReg(LCD_REG_67, 0x00); + LCD_WriteReg(LCD_REG_68, 0x00); + LCD_WriteReg(LCD_REG_69, 0x00); + LCD_WriteReg(LCD_REG_70, 0xEF); + LCD_WriteReg(LCD_REG_71, 0x00); + LCD_WriteReg(LCD_REG_72, 0x00); + LCD_WriteReg(LCD_REG_73, 0x01); + LCD_WriteReg(LCD_REG_74, 0x3F); + + LCD_WriteReg(LCD_REG_29, 0x08); /* R29:Gate scan direction setting */ + + LCD_WriteReg(LCD_REG_134, 0x00); + LCD_WriteReg(LCD_REG_135, 0x30); + LCD_WriteReg(LCD_REG_136, 0x02); + LCD_WriteReg(LCD_REG_137, 0x05); + + LCD_WriteReg(LCD_REG_141, 0x01); /* R141:Register set-up mode for one line clock */ + LCD_WriteReg(LCD_REG_139, 0x20); /* R139:One line SYSCLK number in one-line */ + LCD_WriteReg(LCD_REG_51, 0x01); /* R51:N line inversion setting */ + LCD_WriteReg(LCD_REG_55, 0x01); /* R55:Scanning method setting */ + LCD_WriteReg(LCD_REG_118, 0x00); + + /* Gamma Set -------------------------------------------------------------*/ + LCD_WriteReg(LCD_REG_143, 0x10); + LCD_WriteReg(LCD_REG_144, 0x67); + LCD_WriteReg(LCD_REG_145, 0x07); + LCD_WriteReg(LCD_REG_146, 0x65); + LCD_WriteReg(LCD_REG_147, 0x07); + LCD_WriteReg(LCD_REG_148, 0x01); + LCD_WriteReg(LCD_REG_149, 0x76); + LCD_WriteReg(LCD_REG_150, 0x56); + LCD_WriteReg(LCD_REG_151, 0x00); + LCD_WriteReg(LCD_REG_152, 0x06); + LCD_WriteReg(LCD_REG_153, 0x03); + LCD_WriteReg(LCD_REG_154, 0x00); + + /* Display On ------------------------------------------------------------*/ + LCD_WriteReg(LCD_REG_1, 0x50); + LCD_WriteReg(LCD_REG_5, 0x04); + LCD_WriteReg(LCD_REG_0, 0x80); + LCD_WriteReg(LCD_REG_59, 0x01); + _delay_(4); /* Delay 40 ms */ + LCD_WriteReg(LCD_REG_0, 0x20); + } +} + + +/** + * @brief Initializes the LCD. + * @param None + * @retval None + */ +void STM3210B_LCD_Init(void) +{ + /* Setups the LCD */ + LCD_Setup(); + /* Try to read new LCD controller ID 0x9320 */ + if (LCD_ReadReg(LCD_REG_0) == LCD_ILI9320) + { + LCDType = LCD_ILI9320; + } + else + { + LCDType = LCD_SPFD5408; + /* Setups the LCD */ + LCD_Setup(); + /* Try to read new LCD controller ID 0x5408 */ + if (LCD_ReadReg(LCD_REG_0) != LCD_SPFD5408) + { + LCDType = LCD_HX8312; + /* Setups the LCD */ + LCD_Setup(); + } + } + LCD_SetFont(&LCD_DEFAULT_FONT); +} + +/** + * @brief Sets the LCD Text and Background colors. + * @param _TextColor: specifies the Text Color. + * @param _BackColor: specifies the Background Color. + * @retval None + */ +void LCD_SetColors(__IO uint16_t _TextColor, __IO uint16_t _BackColor) +{ + TextColor = _TextColor; + BackColor = _BackColor; +} + +/** + * @brief Gets the LCD Text and Background colors. + * @param _TextColor: pointer to the variable that will contain the Text + Color. + * @param _BackColor: pointer to the variable that will contain the Background + Color. + * @retval None + */ +void LCD_GetColors(__IO uint16_t *_TextColor, __IO uint16_t *_BackColor) +{ + *_TextColor = TextColor; *_BackColor = BackColor; +} + +/** + * @brief Sets the Text color. + * @param Color: specifies the Text color code RGB(5-6-5). + * @retval None + */ +void LCD_SetTextColor(__IO uint16_t Color) +{ + TextColor = Color; +} + + +/** + * @brief Sets the Background color. + * @param Color: specifies the Background color code RGB(5-6-5). + * @retval None + */ +void LCD_SetBackColor(__IO uint16_t Color) +{ + BackColor = Color; +} + +/** + * @brief Sets the Text Font. + * @param fonts: specifies the font to be used. + * @retval None + */ +void LCD_SetFont(sFONT *fonts) +{ + LCD_Currentfonts = fonts; +} + +/** + * @brief Gets the Text Font. + * @param None. + * @retval the used font. + */ +sFONT *LCD_GetFont(void) +{ + return LCD_Currentfonts; +} + +/** + * @brief Clears the selected line. + * @param Line: the Line to be cleared. + * This parameter can be one of the following values: + * @arg Linex: where x can be 0..n + * @retval None + */ +void LCD_ClearLine(uint8_t Line) +{ + uint16_t refcolumn = LCD_PIXEL_WIDTH - 1; + /* Send the string character by character on lCD */ + while (((refcolumn + 1) & 0xFFFF) >= LCD_Currentfonts->Width) + { + /* Display one character on LCD */ + LCD_DisplayChar(Line, refcolumn, ' '); + /* Decrement the column position by 16 */ + refcolumn -= LCD_Currentfonts->Width; + } +} + + +/** + * @brief Clears the hole LCD. + * @param Color: the color of the background. + * @retval None + */ +void LCD_Clear(uint16_t Color) +{ + uint32_t index = 0; + + LCD_SetCursor(0x00, 0x013F); + if((LCDType == LCD_ILI9320) || (LCDType == LCD_SPFD5408)) + { + LCD_WriteRAM_Prepare(); /* Prepare to write GRAM */ + } + for(index = 0; index < 76800; index++) + { + LCD_WriteRAM(Color); + } + if((LCDType == LCD_ILI9320) || (LCDType == LCD_SPFD5408)) + { + LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_SET); + } +} + + +/** + * @brief Sets the cursor position. + * @param Xpos: specifies the X position. + * @param Ypos: specifies the Y position. + * @retval None + */ +void LCD_SetCursor(uint8_t Xpos, uint16_t Ypos) +{ + if((LCDType == LCD_ILI9320) || (LCDType == LCD_SPFD5408)) + { + LCD_WriteReg(LCD_REG_32, Xpos); + LCD_WriteReg(LCD_REG_33, Ypos); + } + else if(LCDType == LCD_HX8312) + { + LCD_WriteReg(LCD_REG_66, Xpos); + LCD_WriteReg(LCD_REG_67, ((Ypos & 0x100)>> 8)); + LCD_WriteReg(LCD_REG_68, (Ypos & 0xFF)); + } +} + + +/** + * @brief Draws a character on LCD. + * @param Xpos: the Line where to display the character shape. + * @param Ypos: start column address. + * @param c: pointer to the character data. + * @retval None + */ +void LCD_DrawChar(uint8_t Xpos, uint16_t Ypos, const uint16_t *c) +{ + uint32_t index = 0, i = 0; + uint8_t Xaddress = 0; + + Xaddress = Xpos; + + LCD_SetCursor(Xaddress, Ypos); + + for(index = 0; index < LCD_Currentfonts->Height; index++) + { + if((LCDType == LCD_ILI9320) || (LCDType == LCD_SPFD5408)) + { + LCD_WriteRAM_Prepare(); /* Prepare to write GRAM */ + } + for(i = 0; i < LCD_Currentfonts->Width; i++) + { + if((((c[index] & ((0x80 << ((LCD_Currentfonts->Width / 12 ) * 8 ) ) >> i)) == 0x00) &&(LCD_Currentfonts->Width <= 12))|| + (((c[index] & (0x1 << i)) == 0x00)&&(LCD_Currentfonts->Width > 12 ))) + + { + LCD_WriteRAM(BackColor); + } + else + { + LCD_WriteRAM(TextColor); + } + } + if((LCDType == LCD_ILI9320) || (LCDType == LCD_SPFD5408)) + { + LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_SET); + } + Xaddress++; + LCD_SetCursor(Xaddress, Ypos); + } +} + + +/** + * @brief Displays one character (16dots width, 24dots height). + * @param Line: the Line where to display the character shape . + * This parameter can be one of the following values: + * @arg Linex: where x can be 0..9 + * @param Column: start column address. + * @param Ascii: character ascii code, must be between 0x20 and 0x7E. + * @retval None + */ +void LCD_DisplayChar(uint8_t Line, uint16_t Column, uint8_t Ascii) +{ + Ascii -= 32; + LCD_DrawChar(Line, Column, &LCD_Currentfonts->table[Ascii * LCD_Currentfonts->Height]); +} + + +/** + * @brief Displays a maximum of 20 char on the LCD. + * @param Line: the Line where to display the character shape . + * This parameter can be one of the following values: + * @arg Linex: where x can be 0..9 + * @param *ptr: pointer to string to display on LCD. + * @retval None + */ +void LCD_DisplayStringLine(uint8_t Line, uint8_t *ptr) +{ + uint16_t refcolumn = LCD_PIXEL_WIDTH - 1; + + /* Send the string character by character on lCD */ + while ((*ptr != 0) & (((refcolumn + 1) & 0xFFFF) >= LCD_Currentfonts->Width)) + { + /* Display one character on LCD */ + LCD_DisplayChar(Line, refcolumn, *ptr); + /* Decrement the column position by 16 */ + refcolumn -= LCD_Currentfonts->Width; + /* Point on the next character */ + ptr++; + } +} + + +/** + * @brief Sets a display window + * @param Xpos: specifies the X buttom left position. + * @param Ypos: specifies the Y buttom left position. + * @param Height: display window height. + * @param Width: display window width. + * @retval None + */ +void LCD_SetDisplayWindow(uint8_t Xpos, uint16_t Ypos, uint8_t Height, uint16_t Width) +{ + if((LCDType == LCD_ILI9320) || (LCDType == LCD_SPFD5408)) + { + /* Horizontal GRAM Start Address */ + if(Xpos >= Height) + { + LCD_WriteReg(LCD_REG_80, (Xpos - Height + 1)); + } + else + { + LCD_WriteReg(LCD_REG_80, 0); + } + /* Horizontal GRAM End Address */ + LCD_WriteReg(LCD_REG_81, Xpos); + /* Vertical GRAM Start Address */ + if(Ypos >= Width) + { + LCD_WriteReg(LCD_REG_82, (Ypos - Width + 1)); + } + else + { + LCD_WriteReg(LCD_REG_82, 0); + } + /* Vertical GRAM End Address */ + LCD_WriteReg(LCD_REG_83, Ypos); + } + else if(LCDType == LCD_HX8312) + { + LCD_WriteReg(LCD_REG_1, 0xD0); + LCD_WriteReg(LCD_REG_5, 0x14); + + LCD_WriteReg(LCD_REG_69, (Xpos - Height + 1)); + LCD_WriteReg(LCD_REG_70, Xpos); + + LCD_WriteReg(LCD_REG_71, (((Ypos - Width + 1) & 0x100)>> 8)); + LCD_WriteReg(LCD_REG_72, ((Ypos - Width + 1) & 0xFF)); + LCD_WriteReg(LCD_REG_73, ((Ypos & 0x100)>> 8)); + LCD_WriteReg(LCD_REG_74, (Ypos & 0xFF)); + } + LCD_SetCursor(Xpos, Ypos); +} + + +/** + * @brief Disables LCD Window mode. + * @param None + * @retval None + */ +void LCD_WindowModeDisable(void) +{ + if((LCDType == LCD_ILI9320) || (LCDType == LCD_SPFD5408)) + { + LCD_SetDisplayWindow(239, 0x13F, 240, 320); + LCD_WriteReg(LCD_REG_3, 0x1018); + } + else if(LCDType == LCD_HX8312) + { + LCD_WriteReg(LCD_REG_1, 0x50); + LCD_WriteReg(LCD_REG_5, 0x04); + } + +} + + +/** + * @brief Displays a line. + * @param Xpos: specifies the X position. + * @param Ypos: specifies the Y position. + * @param Length: line length. + * @param Direction: line direction. + * This parameter can be one of the following values: Vertical or Horizontal. + * @retval None + */ +void LCD_DrawLine(uint8_t Xpos, uint16_t Ypos, uint16_t Length, uint8_t Direction) +{ + uint32_t i = 0; + + LCD_SetCursor(Xpos, Ypos); + if(Direction == LCD_DIR_HORIZONTAL) + { + if((LCDType == LCD_ILI9320) || (LCDType == LCD_SPFD5408)) + { + LCD_WriteRAM_Prepare(); /* Prepare to write GRAM */ + } + for(i = 0; i < Length; i++) + { + LCD_WriteRAM(TextColor); + } + if((LCDType == LCD_ILI9320) || (LCDType == LCD_SPFD5408)) + { + LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_SET); + } + } + else + { + for(i = 0; i < Length; i++) + { + if((LCDType == LCD_ILI9320) || (LCDType == LCD_SPFD5408)) + { + LCD_WriteRAMWord(TextColor); + } + else if(LCDType == LCD_HX8312) + { + LCD_WriteRAM(TextColor); + } + Xpos++; + LCD_SetCursor(Xpos, Ypos); + } + } +} + + +/** + * @brief Displays a rectangle. + * @param Xpos: specifies the X position. + * @param Ypos: specifies the Y position. + * @param Height: display rectangle height. + * @param Width: display rectangle width. + * @retval None + */ +void LCD_DrawRect(uint8_t Xpos, uint16_t Ypos, uint8_t Height, uint16_t Width) +{ + LCD_DrawLine(Xpos, Ypos, Width, LCD_DIR_HORIZONTAL); + LCD_DrawLine((Xpos + Height), Ypos, Width, LCD_DIR_HORIZONTAL); + + LCD_DrawLine(Xpos, Ypos, Height, LCD_DIR_VERTICAL); + LCD_DrawLine(Xpos, (Ypos - Width + 1), Height, LCD_DIR_VERTICAL); +} + + +/** + * @brief Displays a circle. + * @param Xpos: specifies the X position. + * @param Ypos: specifies the Y position. + * @param Radius + * @retval None + */ +void LCD_DrawCircle(uint8_t Xpos, uint16_t Ypos, uint16_t Radius) +{ + int32_t D;/* Decision Variable */ + uint32_t CurX;/* Current X Value */ + uint32_t CurY;/* Current Y Value */ + + D = 3 - (Radius << 1); + CurX = 0; + CurY = Radius; + + while (CurX <= CurY) + { + LCD_SetCursor(Xpos + CurX, Ypos + CurY); + if((LCDType == LCD_ILI9320) || (LCDType == LCD_SPFD5408)) + { + LCD_WriteRAMWord(TextColor); + } + else if(LCDType == LCD_HX8312) + { + LCD_WriteRAM(TextColor); + } + LCD_SetCursor(Xpos + CurX, Ypos - CurY); + + if((LCDType == LCD_ILI9320) || (LCDType == LCD_SPFD5408)) + { + LCD_WriteRAMWord(TextColor); + } + else if(LCDType == LCD_HX8312) + { + LCD_WriteRAM(TextColor); + } + LCD_SetCursor(Xpos - CurX, Ypos + CurY); + + if((LCDType == LCD_ILI9320) || (LCDType == LCD_SPFD5408)) + { + LCD_WriteRAMWord(TextColor); + } + else if(LCDType == LCD_HX8312) + { + LCD_WriteRAM(TextColor); + } + LCD_SetCursor(Xpos - CurX, Ypos - CurY); + + if((LCDType == LCD_ILI9320) || (LCDType == LCD_SPFD5408)) + { + LCD_WriteRAMWord(TextColor); + } + else if(LCDType == LCD_HX8312) + { + LCD_WriteRAM(TextColor); + } + LCD_SetCursor(Xpos + CurY, Ypos + CurX); + if((LCDType == LCD_ILI9320) || (LCDType == LCD_SPFD5408)) + { + LCD_WriteRAMWord(TextColor); + } + else if(LCDType == LCD_HX8312) + { + LCD_WriteRAM(TextColor); + } + LCD_SetCursor(Xpos + CurY, Ypos - CurX); + + if((LCDType == LCD_ILI9320) || (LCDType == LCD_SPFD5408)) + { + LCD_WriteRAMWord(TextColor); + } + else if(LCDType == LCD_HX8312) + { + LCD_WriteRAM(TextColor); + } + LCD_SetCursor(Xpos - CurY, Ypos + CurX); + + if((LCDType == LCD_ILI9320) || (LCDType == LCD_SPFD5408)) + { + LCD_WriteRAMWord(TextColor); + } + else if(LCDType == LCD_HX8312) + { + LCD_WriteRAM(TextColor); + } + LCD_SetCursor(Xpos - CurY, Ypos - CurX); + + if((LCDType == LCD_ILI9320) || (LCDType == LCD_SPFD5408)) + { + LCD_WriteRAMWord(TextColor); + } + else if(LCDType == LCD_HX8312) + { + LCD_WriteRAM(TextColor); + } + if (D < 0) + { + D += (CurX << 2) + 6; + } + else + { + D += ((CurX - CurY) << 2) + 10; + CurY--; + } + CurX++; + } +} + + +/** + * @brief Displays a monocolor picture. + * @param Pict: pointer to the picture array. + * @retval None + */ +void LCD_DrawMonoPict(const uint32_t *Pict) +{ + uint32_t index = 0, i = 0; + LCD_SetCursor(0, (LCD_PIXEL_WIDTH - 1)); + + if((LCDType == LCD_ILI9320) || (LCDType == LCD_SPFD5408)) + { + LCD_WriteRAM_Prepare(); /* Prepare to write GRAM */ + } + + for(index = 0; index < 2400; index++) + { + for(i = 0; i < 32; i++) + { + if((Pict[index] & (1 << i)) == 0x00) + { + LCD_WriteRAM(BackColor); + } + else + { + LCD_WriteRAM(TextColor); + } + } + } + + if((LCDType == LCD_ILI9320) || (LCDType == LCD_SPFD5408)) + { + LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_SET); + } +} + +#ifdef USE_LCD_DrawBMP +/** + * @brief Displays a bitmap picture loaded in the SPI Flash. + * @param BmpAddress: Bmp picture address in the SPI Flash. + * @retval None + */ +void LCD_DrawBMP(uint32_t BmpAddress) +{ + uint32_t i = 0, size = 0; + /* Read bitmap size */ + sFLASH_ReadBuffer((uint8_t*)&size, BmpAddress + 2, 4); + /* get bitmap data address offset */ + sFLASH_ReadBuffer((uint8_t*)&i, BmpAddress + 10, 4); + + size = (size - i)/2; + sFLASH_StartReadSequence(BmpAddress + i); + /* Disable LCD_SPI */ + SPI_Cmd(LCD_SPI, DISABLE); + /* SPI in 16-bit mode */ + SPI_DataSizeConfig(LCD_SPI, SPI_DataSize_16b); + /* Enable LCD_SPI */ + SPI_Cmd(LCD_SPI, ENABLE); + + if((LCDType == LCD_ILI9320) || (LCDType == LCD_SPFD5408)) + { + /* Set GRAM write direction and BGR = 1 */ + /* I/D=00 (Horizontal : decrement, Vertical : decrement) */ + /* AM=1 (address is updated in vertical writing direction) */ + LCD_WriteReg(LCD_REG_3, 0x1008); + LCD_WriteRAM_Prepare(); /* Prepare to write GRAM */ + } + + /* Read bitmap data from SPI Flash and send them to LCD */ + for(i = 0; i < size; i++) + { + LCD_WriteRAM(__REV16(sFLASH_SendHalfWord(0xA5A5))); + } + if((LCDType == LCD_ILI9320) || (LCDType == LCD_SPFD5408)) + { + LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_SET); + } + + /* Deselect the FLASH: Chip Select high */ + sFLASH_CS_HIGH(); + /* Disable LCD_SPI */ + SPI_Cmd(LCD_SPI, DISABLE); + /* SPI in 8-bit mode */ + SPI_DataSizeConfig(LCD_SPI, SPI_DataSize_8b); + /* Enable LCD_SPI */ + SPI_Cmd(LCD_SPI, ENABLE); + + if((LCDType == LCD_ILI9320) || (LCDType == LCD_SPFD5408)) + { + /* Set GRAM write direction and BGR = 1 */ + /* I/D = 01 (Horizontal : increment, Vertical : decrement) */ + /* AM = 1 (address is updated in vertical writing direction) */ + LCD_WriteReg(LCD_REG_3, 0x1018); + } +} +#endif /* USE_LCD_DrawBMP */ + +/** + * @brief Displays a full rectangle. + * @param Xpos: specifies the X position. + * @param Ypos: specifies the Y position. + * @param Height: rectangle height. + * @param Width: rectangle width. + * @retval None + */ +void LCD_DrawFullRect(uint16_t Xpos, uint16_t Ypos, uint16_t Width, uint16_t Height) +{ + LCD_SetTextColor(TextColor); + + LCD_DrawLine(Xpos, Ypos, Width, LCD_DIR_HORIZONTAL); + LCD_DrawLine((Xpos + Height), Ypos, Width, LCD_DIR_HORIZONTAL); + + LCD_DrawLine(Xpos, Ypos, Height, LCD_DIR_VERTICAL); + LCD_DrawLine(Xpos, (Ypos - Width + 1), Height, LCD_DIR_VERTICAL); + + Width -= 2; + Height--; + Ypos--; + + LCD_SetTextColor(BackColor); + + while(Height--) + { + LCD_DrawLine(++Xpos, Ypos, Width, LCD_DIR_HORIZONTAL); + } + + LCD_SetTextColor(TextColor); +} + +/** + * @brief Displays a full circle. + * @param Xpos: specifies the X position. + * @param Ypos: specifies the Y position. + * @param Radius + * @retval None + */ +void LCD_DrawFullCircle(uint16_t Xpos, uint16_t Ypos, uint16_t Radius) +{ + int32_t D; /* Decision Variable */ + uint32_t CurX;/* Current X Value */ + uint32_t CurY;/* Current Y Value */ + + D = 3 - (Radius << 1); + + CurX = 0; + CurY = Radius; + + LCD_SetTextColor(BackColor); + + while (CurX <= CurY) + { + if(CurY > 0) + { + LCD_DrawLine(Xpos - CurX, Ypos + CurY, 2*CurY, LCD_DIR_HORIZONTAL); + LCD_DrawLine(Xpos + CurX, Ypos + CurY, 2*CurY, LCD_DIR_HORIZONTAL); + } + + if(CurX > 0) + { + LCD_DrawLine(Xpos - CurY, Ypos + CurX, 2*CurX, LCD_DIR_HORIZONTAL); + LCD_DrawLine(Xpos + CurY, Ypos + CurX, 2*CurX, LCD_DIR_HORIZONTAL); + } + if (D < 0) + { + D += (CurX << 2) + 6; + } + else + { + D += ((CurX - CurY) << 2) + 10; + CurY--; + } + CurX++; + } + + LCD_SetTextColor(TextColor); + LCD_DrawCircle(Xpos, Ypos, Radius); +} + +/** + * @brief Displays an uni line (between two points). + * @param x1: specifies the point 1 x position. + * @param y1: specifies the point 1 y position. + * @param x2: specifies the point 2 x position. + * @param y2: specifies the point 2 y position. + * @retval None + */ +void LCD_DrawUniLine(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2) +{ + int16_t deltax = 0, deltay = 0, x = 0, y = 0, xinc1 = 0, xinc2 = 0, + yinc1 = 0, yinc2 = 0, den = 0, num = 0, numadd = 0, numpixels = 0, + curpixel = 0; + + deltax = ABS(x2 - x1); /* The difference between the x's */ + deltay = ABS(y2 - y1); /* The difference between the y's */ + x = x1; /* Start x off at the first pixel */ + y = y1; /* Start y off at the first pixel */ + + if (x2 >= x1) /* The x-values are increasing */ + { + xinc1 = 1; + xinc2 = 1; + } + else /* The x-values are decreasing */ + { + xinc1 = -1; + xinc2 = -1; + } + + if (y2 >= y1) /* The y-values are increasing */ + { + yinc1 = 1; + yinc2 = 1; + } + else /* The y-values are decreasing */ + { + yinc1 = -1; + yinc2 = -1; + } + + if (deltax >= deltay) /* There is at least one x-value for every y-value */ + { + xinc1 = 0; /* Don't change the x when numerator >= denominator */ + yinc2 = 0; /* Don't change the y for every iteration */ + den = deltax; + num = deltax / 2; + numadd = deltay; + numpixels = deltax; /* There are more x-values than y-values */ + } + else /* There is at least one y-value for every x-value */ + { + xinc2 = 0; /* Don't change the x for every iteration */ + yinc1 = 0; /* Don't change the y when numerator >= denominator */ + den = deltay; + num = deltay / 2; + numadd = deltax; + numpixels = deltay; /* There are more y-values than x-values */ + } + + for (curpixel = 0; curpixel <= numpixels; curpixel++) + { + PutPixel(x, y); /* Draw the current pixel */ + num += numadd; /* Increase the numerator by the top of the fraction */ + if (num >= den) /* Check if numerator >= denominator */ + { + num -= den; /* Calculate the new numerator value */ + x += xinc1; /* Change the x as appropriate */ + y += yinc1; /* Change the y as appropriate */ + } + x += xinc2; /* Change the x as appropriate */ + y += yinc2; /* Change the y as appropriate */ + } +} + +/** + * @brief Displays an polyline (between many points). + * @param Points: pointer to the points array. + * @param PointCount: Number of points. + * @retval None + */ +void LCD_PolyLine(pPoint Points, uint16_t PointCount) +{ + int16_t X = 0, Y = 0; + + if(PointCount < 2) + { + return; + } + + while(--PointCount) + { + X = Points->X; + Y = Points->Y; + Points++; + LCD_DrawUniLine(X, Y, Points->X, Points->Y); + } +} + +/** + * @brief Displays an relative polyline (between many points). + * @param Points: pointer to the points array. + * @param PointCount: Number of points. + * @param Closed: specifies if the draw is closed or not. + * 1: closed, 0 : not closed. + * @retval None + */ +static void LCD_PolyLineRelativeClosed(pPoint Points, uint16_t PointCount, uint16_t Closed) +{ + int16_t X = 0, Y = 0; + pPoint First = Points; + + if(PointCount < 2) + { + return; + } + X = Points->X; + Y = Points->Y; + while(--PointCount) + { + Points++; + LCD_DrawUniLine(X, Y, X + Points->X, Y + Points->Y); + X = X + Points->X; + Y = Y + Points->Y; + } + if(Closed) + { + LCD_DrawUniLine(First->X, First->Y, X, Y); + } +} + +/** + * @brief Displays a closed polyline (between many points). + * @param Points: pointer to the points array. + * @param PointCount: Number of points. + * @retval None + */ +void LCD_ClosedPolyLine(pPoint Points, uint16_t PointCount) +{ + LCD_PolyLine(Points, PointCount); + LCD_DrawUniLine(Points->X, Points->Y, (Points+PointCount-1)->X, (Points+PointCount-1)->Y); +} + +/** + * @brief Displays a relative polyline (between many points). + * @param Points: pointer to the points array. + * @param PointCount: Number of points. + * @retval None + */ +void LCD_PolyLineRelative(pPoint Points, uint16_t PointCount) +{ + LCD_PolyLineRelativeClosed(Points, PointCount, 0); +} + +/** + * @brief Displays a closed relative polyline (between many points). + * @param Points: pointer to the points array. + * @param PointCount: Number of points. + * @retval None + */ +void LCD_ClosedPolyLineRelative(pPoint Points, uint16_t PointCount) +{ + LCD_PolyLineRelativeClosed(Points, PointCount, 1); +} + + +/** + * @brief Displays a full polyline (between many points). + * @param Points: pointer to the points array. + * @param PointCount: Number of points. + * @retval None + */ +void LCD_FillPolyLine(pPoint Points, uint16_t PointCount) +{ + /* public-domain code by Darel Rex Finley, 2007 */ + uint16_t nodes = 0, nodeX[MAX_POLY_CORNERS], pixelX = 0, pixelY = 0, i = 0, + j = 0, swap = 0; + uint16_t IMAGE_LEFT = 0, IMAGE_RIGHT = 0, IMAGE_TOP = 0, IMAGE_BOTTOM = 0; + + IMAGE_LEFT = IMAGE_RIGHT = Points->X; + IMAGE_TOP= IMAGE_BOTTOM = Points->Y; + + for(i = 1; i < PointCount; i++) + { + pixelX = POLY_X(i); + if(pixelX < IMAGE_LEFT) + { + IMAGE_LEFT = pixelX; + } + if(pixelX > IMAGE_RIGHT) + { + IMAGE_RIGHT = pixelX; + } + + pixelY = POLY_Y(i); + if(pixelY < IMAGE_TOP) + { + IMAGE_TOP = pixelY; + } + if(pixelY > IMAGE_BOTTOM) + { + IMAGE_BOTTOM = pixelY; + } + } + + LCD_SetTextColor(BackColor); + + /* Loop through the rows of the image. */ + for (pixelY = IMAGE_TOP; pixelY < IMAGE_BOTTOM; pixelY++) + { + /* Build a list of nodes. */ + nodes = 0; j = PointCount-1; + + for (i = 0; i < PointCount; i++) + { + if (POLY_Y(i)<(double) pixelY && POLY_Y(j)>=(double) pixelY || POLY_Y(j)<(double) pixelY && POLY_Y(i)>=(double) pixelY) + { + nodeX[nodes++]=(int) (POLY_X(i)+((pixelY-POLY_Y(i))*(POLY_X(j)-POLY_X(i)))/(POLY_Y(j)-POLY_Y(i))); + } + j = i; + } + + /* Sort the nodes, via a simple "Bubble" sort. */ + i = 0; + while (i < nodes-1) + { + if (nodeX[i]>nodeX[i+1]) + { + swap = nodeX[i]; + nodeX[i] = nodeX[i+1]; + nodeX[i+1] = swap; + if(i) + { + i--; + } + } + else + { + i++; + } + } + + /* Fill the pixels between node pairs. */ + for (i = 0; i < nodes; i+=2) + { + if(nodeX[i] >= IMAGE_RIGHT) + { + break; + } + if(nodeX[i+1] > IMAGE_LEFT) + { + if (nodeX[i] < IMAGE_LEFT) + { + nodeX[i]=IMAGE_LEFT; + } + if(nodeX[i+1] > IMAGE_RIGHT) + { + nodeX[i+1] = IMAGE_RIGHT; + } + LCD_SetTextColor(BackColor); + LCD_DrawLine(pixelY, nodeX[i+1], nodeX[i+1] - nodeX[i], LCD_DIR_HORIZONTAL); + LCD_SetTextColor(TextColor); + PutPixel(pixelY, nodeX[i+1]); + PutPixel(pixelY, nodeX[i]); + /* for (j=nodeX[i]; j<nodeX[i+1]; j++) PutPixel(j,pixelY); */ + } + } + } + + /* draw the edges */ + LCD_SetTextColor(TextColor); +} + +/** + * @brief Reset LCD control line(/CS) and Send Start-Byte + * @param Start_Byte: the Start-Byte to be sent + * @retval None + */ +void LCD_nCS_StartByte(uint8_t Start_Byte) +{ + LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_RESET); + + SPI_I2S_SendData(LCD_SPI, Start_Byte); + + while(SPI_I2S_GetFlagStatus(LCD_SPI, SPI_I2S_FLAG_BSY) != RESET) + { + } +} + + +/** + * @brief Writes index to select the LCD register. + * @param LCD_Reg: address of the selected register. + * @retval None + */ +void LCD_WriteRegIndex(uint8_t LCD_Reg) +{ + /* Reset LCD control line(/CS) and Send Start-Byte */ + LCD_nCS_StartByte(START_BYTE | SET_INDEX); + + /* Write 16-bit Reg Index (High Byte is 0) */ + SPI_I2S_SendData(LCD_SPI, 0x00); + + while(SPI_I2S_GetFlagStatus(LCD_SPI, SPI_I2S_FLAG_BSY) != RESET) + { + } + + SPI_I2S_SendData(LCD_SPI, LCD_Reg); + + while(SPI_I2S_GetFlagStatus(LCD_SPI, SPI_I2S_FLAG_BSY) != RESET) + { + } + + LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_SET); +} + + +/** + * @brief Writes to the selected LCD ILI9320 register. + * @param LCD_Reg: address of the selected register. + * @param LCD_RegValue: value to write to the selected register. + * @retval None + */ +static void LCD_WriteRegILI9320(uint8_t LCD_Reg, uint16_t LCD_RegValue) +{ + /* Write 16-bit Index (then Write Reg) */ + LCD_WriteRegIndex(LCD_Reg); + + /* Write 16-bit Reg */ + /* Reset LCD control line(/CS) and Send Start-Byte */ + LCD_nCS_StartByte(START_BYTE | LCD_WRITE_REG); + + SPI_I2S_SendData(LCD_SPI, LCD_RegValue>>8); + + while(SPI_I2S_GetFlagStatus(LCD_SPI, SPI_I2S_FLAG_BSY) != RESET) + { + } + + SPI_I2S_SendData(LCD_SPI, (LCD_RegValue & 0xFF)); + + while(SPI_I2S_GetFlagStatus(LCD_SPI, SPI_I2S_FLAG_BSY) != RESET) + { + } + + LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_SET); +} + + +/** + * @brief Reads the selected LCD Register. + * @param LCD_Reg: address of the selected register. + * @retval LCD Register Value. + */ +uint16_t LCD_ReadReg(uint8_t LCD_Reg) +{ + uint16_t tmp = 0; + uint8_t i = 0; + + /* LCD_SPI prescaler: 4 */ + LCD_SPI->CR1 &= 0xFFC7; + LCD_SPI->CR1 |= 0x0008; + /* Write 16-bit Index (then Read Reg) */ + LCD_WriteRegIndex(LCD_Reg); + /* Read 16-bit Reg */ + /* Reset LCD control line(/CS) and Send Start-Byte */ + LCD_nCS_StartByte(START_BYTE | LCD_READ_REG); + + for(i = 0; i < 5; i++) + { + SPI_I2S_SendData(LCD_SPI, 0xFF); + while(SPI_I2S_GetFlagStatus(LCD_SPI, SPI_I2S_FLAG_BSY) != RESET) + { + } + /* One byte of invalid dummy data read after the start byte */ + while(SPI_I2S_GetFlagStatus(LCD_SPI, SPI_I2S_FLAG_RXNE) == RESET) + { + } + SPI_I2S_ReceiveData(LCD_SPI); + } + + SPI_I2S_SendData(LCD_SPI, 0xFF); + + /* Read upper byte */ + while(SPI_I2S_GetFlagStatus(LCD_SPI, SPI_I2S_FLAG_BSY) != RESET) + { + } + + /* Read lower byte */ + while(SPI_I2S_GetFlagStatus(LCD_SPI, SPI_I2S_FLAG_RXNE) == RESET) + { + } + tmp = SPI_I2S_ReceiveData(LCD_SPI); + + + SPI_I2S_SendData(LCD_SPI, 0xFF); + while(SPI_I2S_GetFlagStatus(LCD_SPI, SPI_I2S_FLAG_BSY) != RESET) + { + } + + /* Read lower byte */ + while(SPI_I2S_GetFlagStatus(LCD_SPI, SPI_I2S_FLAG_RXNE) == RESET) + { + } + + tmp = ((tmp & 0xFF) << 8) | SPI_I2S_ReceiveData(LCD_SPI); + LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_SET); + + /* LCD_SPI prescaler: 2 */ + LCD_SPI->CR1 &= 0xFFC7; + + return tmp; +} + + +/** + * @brief Prepare to write to the LCD RAM. + * @param None + * @retval None + */ +void LCD_WriteRAM_Prepare(void) +{ + LCD_WriteRegIndex(LCD_REG_34); /* Select GRAM Reg */ + + /* Reset LCD control line(/CS) and Send Start-Byte */ + LCD_nCS_StartByte(START_BYTE | LCD_WRITE_REG); +} + + +/** + * @brief Writes 1 word to the LCD RAM. + * @param RGB_Code: the pixel color in RGB mode (5-6-5). + * @retval None + */ +void LCD_WriteRAMWord(uint16_t RGB_Code) +{ + + LCD_WriteRAM_Prepare(); + + LCD_WriteRAM(RGB_Code); + + LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_SET); +} + + +/** + * @brief Writes to the selected LCD HX8312 register. + * @param LCD_Reg: address of the selected register. + * @param LCD_RegValue: value to write to the selected register. + * @retval None + */ +static void LCD_WriteRegHX8312(uint8_t LCD_Reg, uint8_t LCD_RegValue) +{ + uint16_t tmp = 0; + + LCD_CtrlLinesWrite(LCD_NWR_GPIO_PORT, LCD_NWR_PIN, Bit_RESET); + LCD_CtrlLinesWrite(LCD_RS_GPIO_PORT, LCD_RS_PIN, Bit_RESET); + LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_RESET); + + tmp = LCD_Reg << 8; + tmp |= LCD_RegValue; + + SPI_I2S_SendData(LCD_SPI, tmp); + + while(SPI_I2S_GetFlagStatus(LCD_SPI, SPI_I2S_FLAG_BSY) != RESET) + { + } + + LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_SET); +} + + +/** + * @brief Writes to the selected LCD register. + * @param LCD_Reg: address of the selected register. + * @param LCD_RegValue: value to write to the selected register. + * @retval None + */ +void LCD_WriteReg(uint8_t LCD_Reg, uint16_t LCD_RegValue) +{ + if((LCDType == LCD_ILI9320) || (LCDType == LCD_SPFD5408)) + { + LCD_WriteRegILI9320(LCD_Reg, LCD_RegValue); + } + else if(LCDType == LCD_HX8312) + { + LCD_WriteRegHX8312(LCD_Reg, ((uint8_t)LCD_RegValue)); + } +} + + +/** + * @brief Writes to the LCD RAM. + * @param RGB_Code: the pixel color in RGB mode (5-6-5). + * @retval None + */ +void LCD_WriteRAM(uint16_t RGB_Code) +{ + if((LCDType == LCD_ILI9320) || (LCDType == LCD_SPFD5408)) + { + SPI_I2S_SendData(LCD_SPI, RGB_Code >> 8); + while(SPI_I2S_GetFlagStatus(LCD_SPI, SPI_I2S_FLAG_BSY) != RESET) + { + } + SPI_I2S_SendData(LCD_SPI, RGB_Code & 0xFF); + while(SPI_I2S_GetFlagStatus(LCD_SPI, SPI_I2S_FLAG_BSY) != RESET) + { + } + } + + if(LCDType == LCD_HX8312) + { + LCD_CtrlLinesWrite(LCD_NWR_GPIO_PORT, LCD_NWR_PIN, Bit_RESET); + LCD_CtrlLinesWrite(LCD_RS_GPIO_PORT, LCD_RS_PIN, Bit_SET); + LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_RESET); + SPI_I2S_SendData(LCD_SPI, RGB_Code); + + while(SPI_I2S_GetFlagStatus(LCD_SPI, SPI_I2S_FLAG_BSY) != RESET) + { + } + + LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_SET); + } +} + + +/** + * @brief Power on the LCD. + * @param None + * @retval None + */ +void LCD_PowerOn(void) +{ + if((LCDType == LCD_ILI9320) || (LCDType == LCD_SPFD5408)) + { + /* Power On sequence ---------------------------------------------------------*/ + LCD_WriteReg(LCD_REG_16, 0x0000); /* SAP, BT[3:0], AP, DSTB, SLP, STB */ + LCD_WriteReg(LCD_REG_17, 0x0000); /* DC1[2:0], DC0[2:0], VC[2:0] */ + LCD_WriteReg(LCD_REG_18, 0x0000); /* VREG1OUT voltage */ + LCD_WriteReg(LCD_REG_19, 0x0000); /* VDV[4:0] for VCOM amplitude */ + _delay_(20); /* Dis-charge capacitor power voltage (200ms) */ + LCD_WriteReg(LCD_REG_16, 0x17B0); /* SAP, BT[3:0], AP, DSTB, SLP, STB */ + LCD_WriteReg(LCD_REG_17, 0x0137); /* DC1[2:0], DC0[2:0], VC[2:0] */ + _delay_(5); /* Delay 50 ms */ + LCD_WriteReg(LCD_REG_18, 0x0139); /* VREG1OUT voltage */ + _delay_(5); /* delay 50 ms */ + LCD_WriteReg(LCD_REG_19, 0x1d00); /* VDV[4:0] for VCOM amplitude */ + LCD_WriteReg(LCD_REG_41, 0x0013); /* VCM[4:0] for VCOMH */ + _delay_(5); /* delay 50 ms */ + LCD_WriteReg(LCD_REG_7, 0x0173); /* 262K color and display ON */ + } + else if(LCDType == LCD_HX8312) + { + /* Power On Set */ + LCD_WriteReg(LCD_REG_28, 0x73); + LCD_WriteReg(LCD_REG_36, 0x74); + LCD_WriteReg(LCD_REG_30, 0x01); + LCD_WriteReg(LCD_REG_24, 0xC1); + _delay_(1); /* Delay 10 ms */ + LCD_WriteReg(LCD_REG_24, 0xE1); + LCD_WriteReg(LCD_REG_24, 0xF1); + _delay_(6); /* Delay 60 ms */ + LCD_WriteReg(LCD_REG_24, 0xF5); + _delay_(6); /* Delay 60 ms */ + LCD_WriteReg(LCD_REG_27, 0x09); + _delay_(1); /* Delay 10 ms */ + LCD_WriteReg(LCD_REG_31, 0x11); + LCD_WriteReg(LCD_REG_32, 0x0E); + LCD_WriteReg(LCD_REG_30, 0x81); + _delay_(1); /* Delay 10 ms */ + } +} + + +/** + * @brief Enables the Display. + * @param None + * @retval None + */ +void LCD_DisplayOn(void) +{ + if((LCDType == LCD_ILI9320) || (LCDType == LCD_SPFD5408)) + { + /* Display On */ + LCD_WriteReg(LCD_REG_7, 0x0173); /* 262K color and display ON */ + } + else if(LCDType == LCD_HX8312) + { + LCD_WriteReg(LCD_REG_1, 0x50); + LCD_WriteReg(LCD_REG_5, 0x04); + /* Display On */ + LCD_WriteReg(LCD_REG_0, 0x80); + LCD_WriteReg(LCD_REG_59, 0x01); + _delay_(4); /* Delay 40 ms */ + LCD_WriteReg(LCD_REG_0, 0x20); + } +} + + +/** + * @brief Disables the Display. + * @param None + * @retval None + */ +void LCD_DisplayOff(void) +{ + if((LCDType == LCD_ILI9320) || (LCDType == LCD_SPFD5408)) + { + /* Display Off */ + LCD_WriteReg(LCD_REG_7, 0x0); + } + else if(LCDType == LCD_HX8312) + { + /* Display Off */ + LCD_WriteReg(LCD_REG_0, 0xA0); + _delay_(4); /* Delay 40 ms */ + LCD_WriteReg(LCD_REG_59, 0x00); + } +} + + +/** + * @brief Configures LCD control lines in Output Push-Pull mode. + * @param None + * @retval None + */ +void LCD_CtrlLinesConfig(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /* Enable GPIO clock */ + RCC_APB2PeriphClockCmd(LCD_NCS_GPIO_CLK | LCD_NWR_GPIO_CLK | LCD_RS_GPIO_CLK, ENABLE); + + /* Configure NCS in Output Push-Pull mode */ + GPIO_InitStructure.GPIO_Pin = LCD_NCS_PIN; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; + GPIO_Init(LCD_NCS_GPIO_PORT, &GPIO_InitStructure); + + /* Configure NWR(RNW), RS in Output Push-Pull mode */ + GPIO_InitStructure.GPIO_Pin = LCD_RS_PIN; + GPIO_Init(LCD_RS_GPIO_PORT, &GPIO_InitStructure); + + GPIO_InitStructure.GPIO_Pin = LCD_NWR_PIN; + GPIO_Init(LCD_NWR_GPIO_PORT, &GPIO_InitStructure); + + LCD_CtrlLinesWrite(LCD_NWR_GPIO_PORT, LCD_NWR_PIN, Bit_SET); + LCD_CtrlLinesWrite(LCD_RS_GPIO_PORT, LCD_RS_PIN, Bit_SET); +} + + +/** + * @brief Sets or reset LCD control lines. + * @param GPIOx: where x can be B or D to select the GPIO peripheral. + * @param CtrlPins: the Control line. + * This parameter can be: + * @arg LCD_NCS_PIN: Chip Select pin + * @arg LCD_NWR_PIN: Read/Write Selection pin + * @arg LCD_RS_PIN: Register/RAM Selection pin + * @param BitVal: specifies the value to be written to the selected bit. + * This parameter can be: + * @arg Bit_RESET: to clear the port pin + * @arg Bit_SET: to set the port pin + * @retval None + */ +void LCD_CtrlLinesWrite(GPIO_TypeDef* GPIOx, uint16_t CtrlPins, BitAction BitVal) +{ + /* Set or Reset the control line */ + GPIO_WriteBit(GPIOx, CtrlPins, BitVal); +} + +/** + * @brief Configures the LCD_SPI interface. + * @param None + * @retval None + */ +void LCD_SPIConfig(void) +{ + SPI_InitTypeDef SPI_InitStructure; + GPIO_InitTypeDef GPIO_InitStructure; + + /* Enable GPIO clock */ + RCC_APB2PeriphClockCmd(LCD_SPI_SCK_GPIO_CLK | LCD_SPI_MISO_GPIO_CLK | LCD_SPI_MOSI_GPIO_CLK, ENABLE); + + /* Enable SPI clock */ + RCC_APB1PeriphClockCmd(LCD_SPI_CLK, ENABLE); + + /* Configure SPI pins: SCK, MISO and MOSI */ + GPIO_InitStructure.GPIO_Pin = LCD_SPI_SCK_PIN; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; + GPIO_Init(LCD_SPI_SCK_GPIO_PORT, &GPIO_InitStructure); + + GPIO_InitStructure.GPIO_Pin = LCD_SPI_MISO_PIN; + GPIO_Init(LCD_SPI_MISO_GPIO_PORT, &GPIO_InitStructure); + + GPIO_InitStructure.GPIO_Pin = LCD_SPI_MOSI_PIN; + GPIO_Init(LCD_SPI_MOSI_GPIO_PORT, &GPIO_InitStructure); + + SPI_I2S_DeInit(LCD_SPI); + + /* SPI Config */ + SPI_InitStructure.SPI_Direction = SPI_Direction_2Lines_FullDuplex; + SPI_InitStructure.SPI_Mode = SPI_Mode_Master; + + if((LCDType == LCD_ILI9320) || (LCDType == LCD_SPFD5408)) + { + SPI_InitStructure.SPI_DataSize = SPI_DataSize_8b; + SPI_InitStructure.SPI_CPOL = SPI_CPOL_High; + SPI_InitStructure.SPI_CPHA = SPI_CPHA_2Edge; + } + else if(LCDType == LCD_HX8312) + { + SPI_InitStructure.SPI_DataSize = SPI_DataSize_16b; + SPI_InitStructure.SPI_CPOL = SPI_CPOL_Low; + SPI_InitStructure.SPI_CPHA = SPI_CPHA_1Edge; + } + SPI_InitStructure.SPI_NSS = SPI_NSS_Soft; + SPI_InitStructure.SPI_BaudRatePrescaler = SPI_BaudRatePrescaler_2; + SPI_InitStructure.SPI_FirstBit = SPI_FirstBit_MSB; + + SPI_Init(LCD_SPI, &SPI_InitStructure); + + /* SPI enable */ + SPI_Cmd(LCD_SPI, ENABLE); +} + +/** + * @brief Displays a pixel. + * @param x: pixel x. + * @param y: pixel y. + * @retval None + */ +static void PutPixel(int16_t x, int16_t y) +{ + if(x < 0 || x > 239 || y < 0 || y > 319) + { + return; + } + LCD_DrawLine(x, y, 1, LCD_DIR_HORIZONTAL); +} + +#ifndef USE_Delay +/** + * @brief Inserts a delay time. + * @param nCount: specifies the delay time length. + * @retval None + */ +static void delay(vu32 nCount) +{ + vu32 index = 0; + for(index = (100000 * nCount); index != 0; index--) + { + } +} +#endif /* USE_Delay*/ +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210B_EVAL/stm3210b_eval_lcd.h b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210B_EVAL/stm3210b_eval_lcd.h new file mode 100644 index 0000000..a733849 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210B_EVAL/stm3210b_eval_lcd.h @@ -0,0 +1,400 @@ +/** + ****************************************************************************** + * @file stm3210b_eval_lcd.h + * @author MCD Application Team + * @version V5.0.1 + * @date 05-March-2012 + * @brief This file contains all the functions prototypes for the + * stm3210b_eval_lcd firmware driver. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM3210B_EVAL_LCD_H +#define __STM3210B_EVAL_LCD_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm3210b_eval.h" +#include "../Common/fonts.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM3210B_EVAL + * @{ + */ + +/** @addtogroup STM3210B_EVAL_LCD + * @{ + */ + + +/** @defgroup STM3210B_EVAL_LCD_Exported_Types + * @{ + */ +typedef struct +{ + int16_t X; + int16_t Y; +} Point, * pPoint; +/** + * @} + */ + + + +/** @defgroup STM3210B_EVAL_LCD_Exported_Constants + * @{ + */ + +/** + * @brief Uncomment the line below if you want to use LCD_DrawBMP function to + * display a bitmap picture on the LCD. This function assumes that the bitmap + * file is loaded in the SPI Flash (mounted on STM3210B-EVAL board), however + * user can tailor it according to his application hardware requirement. + */ +/*#define USE_LCD_DrawBMP*/ + +/** + * @brief Uncomment the line below if you want to use user defined Delay function + * (for precise timing), otherwise default _delay_ function defined within + * this driver is used (less precise timing). + */ +/* #define USE_Delay */ + +#ifdef USE_Delay +#include "main.h" + + #define _delay_ Delay /* !< User can provide more timing precise _delay_ function + (with 10ms time base), using SysTick for example */ +#else + #define _delay_ delay /* !< Default _delay_ function with less precise timing */ +#endif + + +/** + * @brief LCD Control pins + */ +#define LCD_NCS_PIN GPIO_Pin_2 +#define LCD_NCS_GPIO_PORT GPIOB +#define LCD_NCS_GPIO_CLK RCC_APB2Periph_GPIOB +#define LCD_NWR_PIN GPIO_Pin_15 +#define LCD_NWR_GPIO_PORT GPIOD +#define LCD_NWR_GPIO_CLK RCC_APB2Periph_GPIOD +#define LCD_RS_PIN GPIO_Pin_7 +#define LCD_RS_GPIO_PORT GPIOD +#define LCD_RS_GPIO_CLK RCC_APB2Periph_GPIOD + +/** + * @brief LCD SPI Interface pins + */ +#define LCD_SPI SPI2 +#define LCD_SPI_CLK RCC_APB1Periph_SPI2 +#define LCD_SPI_SCK_PIN GPIO_Pin_13 +#define LCD_SPI_SCK_GPIO_PORT GPIOB +#define LCD_SPI_SCK_GPIO_CLK RCC_APB2Periph_GPIOB +#define LCD_SPI_MISO_PIN GPIO_Pin_14 +#define LCD_SPI_MISO_GPIO_PORT GPIOB +#define LCD_SPI_MISO_GPIO_CLK RCC_APB2Periph_GPIOB +#define LCD_SPI_MOSI_PIN GPIO_Pin_15 +#define LCD_SPI_MOSI_GPIO_PORT GPIOB +#define LCD_SPI_MOSI_GPIO_CLK RCC_APB2Periph_GPIOB + +/** + * @brief LCD Registers + */ +#define LCD_REG_0 0x00 +#define LCD_REG_1 0x01 +#define LCD_REG_2 0x02 +#define LCD_REG_3 0x03 +#define LCD_REG_4 0x04 +#define LCD_REG_5 0x05 +#define LCD_REG_6 0x06 +#define LCD_REG_7 0x07 +#define LCD_REG_8 0x08 +#define LCD_REG_9 0x09 +#define LCD_REG_10 0x0A +#define LCD_REG_12 0x0C +#define LCD_REG_13 0x0D +#define LCD_REG_14 0x0E +#define LCD_REG_15 0x0F +#define LCD_REG_16 0x10 +#define LCD_REG_17 0x11 +#define LCD_REG_18 0x12 +#define LCD_REG_19 0x13 +#define LCD_REG_20 0x14 +#define LCD_REG_21 0x15 +#define LCD_REG_22 0x16 +#define LCD_REG_23 0x17 +#define LCD_REG_24 0x18 +#define LCD_REG_25 0x19 +#define LCD_REG_26 0x1A +#define LCD_REG_27 0x1B +#define LCD_REG_28 0x1C +#define LCD_REG_29 0x1D +#define LCD_REG_30 0x1E +#define LCD_REG_31 0x1F +#define LCD_REG_32 0x20 +#define LCD_REG_33 0x21 +#define LCD_REG_34 0x22 +#define LCD_REG_36 0x24 +#define LCD_REG_37 0x25 +#define LCD_REG_40 0x28 +#define LCD_REG_41 0x29 +#define LCD_REG_43 0x2B +#define LCD_REG_45 0x2D +#define LCD_REG_48 0x30 +#define LCD_REG_49 0x31 +#define LCD_REG_50 0x32 +#define LCD_REG_51 0x33 +#define LCD_REG_52 0x34 +#define LCD_REG_53 0x35 +#define LCD_REG_54 0x36 +#define LCD_REG_55 0x37 +#define LCD_REG_56 0x38 +#define LCD_REG_57 0x39 +#define LCD_REG_59 0x3B +#define LCD_REG_60 0x3C +#define LCD_REG_61 0x3D +#define LCD_REG_62 0x3E +#define LCD_REG_63 0x3F +#define LCD_REG_64 0x40 +#define LCD_REG_65 0x41 +#define LCD_REG_66 0x42 +#define LCD_REG_67 0x43 +#define LCD_REG_68 0x44 +#define LCD_REG_69 0x45 +#define LCD_REG_70 0x46 +#define LCD_REG_71 0x47 +#define LCD_REG_72 0x48 +#define LCD_REG_73 0x49 +#define LCD_REG_74 0x4A +#define LCD_REG_75 0x4B +#define LCD_REG_76 0x4C +#define LCD_REG_77 0x4D +#define LCD_REG_78 0x4E +#define LCD_REG_79 0x4F +#define LCD_REG_80 0x50 +#define LCD_REG_81 0x51 +#define LCD_REG_82 0x52 +#define LCD_REG_83 0x53 +#define LCD_REG_96 0x60 +#define LCD_REG_97 0x61 +#define LCD_REG_106 0x6A +#define LCD_REG_118 0x76 +#define LCD_REG_128 0x80 +#define LCD_REG_129 0x81 +#define LCD_REG_130 0x82 +#define LCD_REG_131 0x83 +#define LCD_REG_132 0x84 +#define LCD_REG_133 0x85 +#define LCD_REG_134 0x86 +#define LCD_REG_135 0x87 +#define LCD_REG_136 0x88 +#define LCD_REG_137 0x89 +#define LCD_REG_139 0x8B +#define LCD_REG_140 0x8C +#define LCD_REG_141 0x8D +#define LCD_REG_143 0x8F +#define LCD_REG_144 0x90 +#define LCD_REG_145 0x91 +#define LCD_REG_146 0x92 +#define LCD_REG_147 0x93 +#define LCD_REG_148 0x94 +#define LCD_REG_149 0x95 +#define LCD_REG_150 0x96 +#define LCD_REG_151 0x97 +#define LCD_REG_152 0x98 +#define LCD_REG_153 0x99 +#define LCD_REG_154 0x9A +#define LCD_REG_157 0x9D +#define LCD_REG_192 0xC0 +#define LCD_REG_193 0xC1 +#define LCD_REG_227 0xE3 +#define LCD_REG_229 0xE5 +#define LCD_REG_231 0xE7 +#define LCD_REG_239 0xEF + + +/** + * @brief LCD color + */ +#define LCD_COLOR_WHITE 0xFFFF +#define LCD_COLOR_BLACK 0x0000 +#define LCD_COLOR_GREY 0xF7DE +#define LCD_COLOR_BLUE 0x001F +#define LCD_COLOR_BLUE2 0x051F +#define LCD_COLOR_RED 0xF800 +#define LCD_COLOR_MAGENTA 0xF81F +#define LCD_COLOR_GREEN 0x07E0 +#define LCD_COLOR_CYAN 0x7FFF +#define LCD_COLOR_YELLOW 0xFFE0 + +/** + * @brief LCD Lines depending on the chosen fonts. + */ +#define LCD_LINE_0 LINE(0) +#define LCD_LINE_1 LINE(1) +#define LCD_LINE_2 LINE(2) +#define LCD_LINE_3 LINE(3) +#define LCD_LINE_4 LINE(4) +#define LCD_LINE_5 LINE(5) +#define LCD_LINE_6 LINE(6) +#define LCD_LINE_7 LINE(7) +#define LCD_LINE_8 LINE(8) +#define LCD_LINE_9 LINE(9) +#define LCD_LINE_10 LINE(10) +#define LCD_LINE_11 LINE(11) +#define LCD_LINE_12 LINE(12) +#define LCD_LINE_13 LINE(13) +#define LCD_LINE_14 LINE(14) +#define LCD_LINE_15 LINE(15) +#define LCD_LINE_16 LINE(16) +#define LCD_LINE_17 LINE(17) +#define LCD_LINE_18 LINE(18) +#define LCD_LINE_19 LINE(19) +#define LCD_LINE_20 LINE(20) +#define LCD_LINE_21 LINE(21) +#define LCD_LINE_22 LINE(22) +#define LCD_LINE_23 LINE(23) +#define LCD_LINE_24 LINE(24) +#define LCD_LINE_25 LINE(25) +#define LCD_LINE_26 LINE(26) +#define LCD_LINE_27 LINE(27) +#define LCD_LINE_28 LINE(28) +#define LCD_LINE_29 LINE(29) + +/** + * @brief LCD default font + */ +#define LCD_DEFAULT_FONT Font16x24 + +/** + * @brief LCD Direction + */ +#define LCD_DIR_HORIZONTAL 0x0000 +#define LCD_DIR_VERTICAL 0x0001 + +/** + * @brief LCD Size (Width and Height) + */ +#define LCD_PIXEL_WIDTH 0x0140 +#define LCD_PIXEL_HEIGHT 0x00F0 + +/** + * @} + */ + +/** @defgroup STM3210B_EVAL_LCD_Exported_Macros + * @{ + */ +#define ASSEMBLE_RGB(R, G, B) ((((R)& 0xF8) << 8) | (((G) & 0xFC) << 3) | (((B) & 0xF8) >> 3)) +/** + * @} + */ + + + +/** @defgroup STM3210B_EVAL_LCD_Exported_Functions + * @{ + */ +void LCD_DeInit(void); +void LCD_Setup(void); +void STM3210B_LCD_Init(void); +void LCD_SetColors(__IO uint16_t _TextColor, __IO uint16_t _BackColor); +void LCD_GetColors(__IO uint16_t *_TextColor, __IO uint16_t *_BackColor); +void LCD_SetTextColor(__IO uint16_t Color); +void LCD_SetBackColor(__IO uint16_t Color); +void LCD_ClearLine(uint8_t Line); +void LCD_Clear(uint16_t Color); +void LCD_SetCursor(uint8_t Xpos, uint16_t Ypos); +void LCD_DrawChar(uint8_t Xpos, uint16_t Ypos, const uint16_t *c); +void LCD_DisplayChar(uint8_t Line, uint16_t Column, uint8_t Ascii); +void LCD_SetFont(sFONT *fonts); +sFONT *LCD_GetFont(void); +void LCD_DisplayStringLine(uint8_t Line, uint8_t *ptr); +void LCD_SetDisplayWindow(uint8_t Xpos, uint16_t Ypos, uint8_t Height, uint16_t Width); +void LCD_WindowModeDisable(void); +void LCD_DrawLine(uint8_t Xpos, uint16_t Ypos, uint16_t Length, uint8_t Direction); +void LCD_DrawRect(uint8_t Xpos, uint16_t Ypos, uint8_t Height, uint16_t Width); +void LCD_DrawCircle(uint8_t Xpos, uint16_t Ypos, uint16_t Radius); +void LCD_DrawMonoPict(const uint32_t *Pict); +void LCD_DrawBMP(uint32_t BmpAddress); +void LCD_DrawUniLine(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2); +void LCD_DrawFullRect(uint16_t Xpos, uint16_t Ypos, uint16_t Width, uint16_t Height); +void LCD_DrawFullCircle(uint16_t Xpos, uint16_t Ypos, uint16_t Radius); +void LCD_PolyLine(pPoint Points, uint16_t PointCount); +void LCD_PolyLineRelative(pPoint Points, uint16_t PointCount); +void LCD_ClosedPolyLine(pPoint Points, uint16_t PointCount); +void LCD_ClosedPolyLineRelative(pPoint Points, uint16_t PointCount); +void LCD_FillPolyLine(pPoint Points, uint16_t PointCount); + +void LCD_nCS_StartByte(uint8_t Start_Byte); +void LCD_WriteRegIndex(uint8_t LCD_Reg); +void LCD_WriteReg(uint8_t LCD_Reg, uint16_t LCD_RegValue); +void LCD_WriteRAM_Prepare(void); +void LCD_WriteRAMWord(uint16_t RGB_Code); +uint16_t LCD_ReadReg(uint8_t LCD_Reg); +void LCD_WriteRAM(uint16_t RGB_Code); +void LCD_PowerOn(void); +void LCD_DisplayOn(void); +void LCD_DisplayOff(void); + +void LCD_CtrlLinesConfig(void); +void LCD_CtrlLinesWrite(GPIO_TypeDef* GPIOx, uint16_t CtrlPins, BitAction BitVal); +void LCD_SPIConfig(void); + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM3210B_EVAL_LCD_H */ + + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210B_EVAL/stm3210b_eval_spi_flash.c b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210B_EVAL/stm3210b_eval_spi_flash.c new file mode 100644 index 0000000..bb827e2 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210B_EVAL/stm3210b_eval_spi_flash.c @@ -0,0 +1,546 @@ +/** + ****************************************************************************** + * @file stm3210b_eval_spi_flash.c + * @author MCD Application Team + * @version V5.0.1 + * @date 05-March-2012 + * @brief This file provides a set of functions needed to manage the SPI M25Pxxx + * FLASH memory mounted on STM3210B-EVAL board. + * It implements a high level communication layer for read and write + * from/to this memory. The needed STM32 hardware resources (SPI and + * GPIO) are defined in stm3210b_eval.h file, and the initialization is + * performed in sFLASH_LowLevel_Init() function declared in stm3210b_eval.c + * file. + * You can easily tailor this driver to any other development board, + * by just adapting the defines for hardware resources and + * sFLASH_LowLevel_Init() function. + * + * +-----------------------------------------------------------+ + * | Pin assignment | + * +-----------------------------+---------------+-------------+ + * | STM32 SPI Pins | sFLASH | Pin | + * +-----------------------------+---------------+-------------+ + * | sFLASH_CS_PIN | ChipSelect(/S)| 1 | + * | sFLASH_SPI_MISO_PIN / MISO | DataOut(Q) | 2 | + * | | VCC | 3 (3.3 V)| + * | | GND | 4 (0 V) | + * | sFLASH_SPI_MOSI_PIN / MOSI | DataIn(D) | 5 | + * | sFLASH_SPI_SCK_PIN / SCLK | Clock(C) | 6 | + * | | VCC | 7 (3.3 V)| + * | | VCC | 8 (3.3 V)| + * +-----------------------------+---------------+-------------+ + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm3210b_eval_spi_flash.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM3210B_EVAL + * @{ + */ + +/** @addtogroup STM3210B_EVAL_SPI_FLASH + * @brief This file includes the M25Pxxx SPI FLASH driver of STM3210B-EVAL board. + * @{ + */ + +/** @defgroup STM3210B_EVAL_SPI_FLASH_Private_Types + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM3210B_EVAL_SPI_FLASH_Private_Defines + * @{ + */ +/** + * @} + */ + +/** @defgroup STM3210B_EVAL_SPI_FLASH_Private_Macros + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM3210B_EVAL_SPI_FLASH_Private_Variables + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM3210B_EVAL_SPI_FLASH_Private_Function_Prototypes + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM3210B_EVAL_SPI_FLASH_Private_Functions + * @{ + */ + +/** + * @brief DeInitializes the peripherals used by the SPI FLASH driver. + * @param None + * @retval None + */ +void sFLASH_DeInit(void) +{ + sFLASH_LowLevel_DeInit(); +} + +/** + * @brief Initializes the peripherals used by the SPI FLASH driver. + * @param None + * @retval None + */ +void sFLASH_Init(void) +{ + SPI_InitTypeDef SPI_InitStructure; + + sFLASH_LowLevel_Init(); + + /*!< Deselect the FLASH: Chip Select high */ + sFLASH_CS_HIGH(); + + /*!< SPI configuration */ + SPI_InitStructure.SPI_Direction = SPI_Direction_2Lines_FullDuplex; + SPI_InitStructure.SPI_Mode = SPI_Mode_Master; + SPI_InitStructure.SPI_DataSize = SPI_DataSize_8b; + SPI_InitStructure.SPI_CPOL = SPI_CPOL_High; + SPI_InitStructure.SPI_CPHA = SPI_CPHA_2Edge; + SPI_InitStructure.SPI_NSS = SPI_NSS_Soft; +#if defined (STM32F10X_LD_VL) || defined (STM32F10X_MD_VL) || defined (STM32F10X_HD_VL) + SPI_InitStructure.SPI_BaudRatePrescaler = SPI_BaudRatePrescaler_2; +#else + SPI_InitStructure.SPI_BaudRatePrescaler = SPI_BaudRatePrescaler_4; +#endif + + SPI_InitStructure.SPI_FirstBit = SPI_FirstBit_MSB; + SPI_InitStructure.SPI_CRCPolynomial = 7; + SPI_Init(sFLASH_SPI, &SPI_InitStructure); + + /*!< Enable the sFLASH_SPI */ + SPI_Cmd(sFLASH_SPI, ENABLE); +} + +/** + * @brief Erases the specified FLASH sector. + * @param SectorAddr: address of the sector to erase. + * @retval None + */ +void sFLASH_EraseSector(uint32_t SectorAddr) +{ + /*!< Send write enable instruction */ + sFLASH_WriteEnable(); + + /*!< Sector Erase */ + /*!< Select the FLASH: Chip Select low */ + sFLASH_CS_LOW(); + /*!< Send Sector Erase instruction */ + sFLASH_SendByte(sFLASH_CMD_SE); + /*!< Send SectorAddr high nibble address byte */ + sFLASH_SendByte((SectorAddr & 0xFF0000) >> 16); + /*!< Send SectorAddr medium nibble address byte */ + sFLASH_SendByte((SectorAddr & 0xFF00) >> 8); + /*!< Send SectorAddr low nibble address byte */ + sFLASH_SendByte(SectorAddr & 0xFF); + /*!< Deselect the FLASH: Chip Select high */ + sFLASH_CS_HIGH(); + + /*!< Wait the end of Flash writing */ + sFLASH_WaitForWriteEnd(); +} + +/** + * @brief Erases the entire FLASH. + * @param None + * @retval None + */ +void sFLASH_EraseBulk(void) +{ + /*!< Send write enable instruction */ + sFLASH_WriteEnable(); + + /*!< Bulk Erase */ + /*!< Select the FLASH: Chip Select low */ + sFLASH_CS_LOW(); + /*!< Send Bulk Erase instruction */ + sFLASH_SendByte(sFLASH_CMD_BE); + /*!< Deselect the FLASH: Chip Select high */ + sFLASH_CS_HIGH(); + + /*!< Wait the end of Flash writing */ + sFLASH_WaitForWriteEnd(); +} + +/** + * @brief Writes more than one byte to the FLASH with a single WRITE cycle + * (Page WRITE sequence). + * @note The number of byte can't exceed the FLASH page size. + * @param pBuffer: pointer to the buffer containing the data to be written + * to the FLASH. + * @param WriteAddr: FLASH's internal address to write to. + * @param NumByteToWrite: number of bytes to write to the FLASH, must be equal + * or less than "sFLASH_PAGESIZE" value. + * @retval None + */ +void sFLASH_WritePage(uint8_t* pBuffer, uint32_t WriteAddr, uint16_t NumByteToWrite) +{ + /*!< Enable the write access to the FLASH */ + sFLASH_WriteEnable(); + + /*!< Select the FLASH: Chip Select low */ + sFLASH_CS_LOW(); + /*!< Send "Write to Memory " instruction */ + sFLASH_SendByte(sFLASH_CMD_WRITE); + /*!< Send WriteAddr high nibble address byte to write to */ + sFLASH_SendByte((WriteAddr & 0xFF0000) >> 16); + /*!< Send WriteAddr medium nibble address byte to write to */ + sFLASH_SendByte((WriteAddr & 0xFF00) >> 8); + /*!< Send WriteAddr low nibble address byte to write to */ + sFLASH_SendByte(WriteAddr & 0xFF); + + /*!< while there is data to be written on the FLASH */ + while (NumByteToWrite--) + { + /*!< Send the current byte */ + sFLASH_SendByte(*pBuffer); + /*!< Point on the next byte to be written */ + pBuffer++; + } + + /*!< Deselect the FLASH: Chip Select high */ + sFLASH_CS_HIGH(); + + /*!< Wait the end of Flash writing */ + sFLASH_WaitForWriteEnd(); +} + +/** + * @brief Writes block of data to the FLASH. In this function, the number of + * WRITE cycles are reduced, using Page WRITE sequence. + * @param pBuffer: pointer to the buffer containing the data to be written + * to the FLASH. + * @param WriteAddr: FLASH's internal address to write to. + * @param NumByteToWrite: number of bytes to write to the FLASH. + * @retval None + */ +void sFLASH_WriteBuffer(uint8_t* pBuffer, uint32_t WriteAddr, uint16_t NumByteToWrite) +{ + uint8_t NumOfPage = 0, NumOfSingle = 0, Addr = 0, count = 0, temp = 0; + + Addr = WriteAddr % sFLASH_SPI_PAGESIZE; + count = sFLASH_SPI_PAGESIZE - Addr; + NumOfPage = NumByteToWrite / sFLASH_SPI_PAGESIZE; + NumOfSingle = NumByteToWrite % sFLASH_SPI_PAGESIZE; + + if (Addr == 0) /*!< WriteAddr is sFLASH_PAGESIZE aligned */ + { + if (NumOfPage == 0) /*!< NumByteToWrite < sFLASH_PAGESIZE */ + { + sFLASH_WritePage(pBuffer, WriteAddr, NumByteToWrite); + } + else /*!< NumByteToWrite > sFLASH_PAGESIZE */ + { + while (NumOfPage--) + { + sFLASH_WritePage(pBuffer, WriteAddr, sFLASH_SPI_PAGESIZE); + WriteAddr += sFLASH_SPI_PAGESIZE; + pBuffer += sFLASH_SPI_PAGESIZE; + } + + sFLASH_WritePage(pBuffer, WriteAddr, NumOfSingle); + } + } + else /*!< WriteAddr is not sFLASH_PAGESIZE aligned */ + { + if (NumOfPage == 0) /*!< NumByteToWrite < sFLASH_PAGESIZE */ + { + if (NumOfSingle > count) /*!< (NumByteToWrite + WriteAddr) > sFLASH_PAGESIZE */ + { + temp = NumOfSingle - count; + + sFLASH_WritePage(pBuffer, WriteAddr, count); + WriteAddr += count; + pBuffer += count; + + sFLASH_WritePage(pBuffer, WriteAddr, temp); + } + else + { + sFLASH_WritePage(pBuffer, WriteAddr, NumByteToWrite); + } + } + else /*!< NumByteToWrite > sFLASH_PAGESIZE */ + { + NumByteToWrite -= count; + NumOfPage = NumByteToWrite / sFLASH_SPI_PAGESIZE; + NumOfSingle = NumByteToWrite % sFLASH_SPI_PAGESIZE; + + sFLASH_WritePage(pBuffer, WriteAddr, count); + WriteAddr += count; + pBuffer += count; + + while (NumOfPage--) + { + sFLASH_WritePage(pBuffer, WriteAddr, sFLASH_SPI_PAGESIZE); + WriteAddr += sFLASH_SPI_PAGESIZE; + pBuffer += sFLASH_SPI_PAGESIZE; + } + + if (NumOfSingle != 0) + { + sFLASH_WritePage(pBuffer, WriteAddr, NumOfSingle); + } + } + } +} + +/** + * @brief Reads a block of data from the FLASH. + * @param pBuffer: pointer to the buffer that receives the data read from the FLASH. + * @param ReadAddr: FLASH's internal address to read from. + * @param NumByteToRead: number of bytes to read from the FLASH. + * @retval None + */ +void sFLASH_ReadBuffer(uint8_t* pBuffer, uint32_t ReadAddr, uint16_t NumByteToRead) +{ + /*!< Select the FLASH: Chip Select low */ + sFLASH_CS_LOW(); + + /*!< Send "Read from Memory " instruction */ + sFLASH_SendByte(sFLASH_CMD_READ); + + /*!< Send ReadAddr high nibble address byte to read from */ + sFLASH_SendByte((ReadAddr & 0xFF0000) >> 16); + /*!< Send ReadAddr medium nibble address byte to read from */ + sFLASH_SendByte((ReadAddr& 0xFF00) >> 8); + /*!< Send ReadAddr low nibble address byte to read from */ + sFLASH_SendByte(ReadAddr & 0xFF); + + while (NumByteToRead--) /*!< while there is data to be read */ + { + /*!< Read a byte from the FLASH */ + *pBuffer = sFLASH_SendByte(sFLASH_DUMMY_BYTE); + /*!< Point to the next location where the byte read will be saved */ + pBuffer++; + } + + /*!< Deselect the FLASH: Chip Select high */ + sFLASH_CS_HIGH(); +} + +/** + * @brief Reads FLASH identification. + * @param None + * @retval FLASH identification + */ +uint32_t sFLASH_ReadID(void) +{ + uint32_t Temp = 0, Temp0 = 0, Temp1 = 0, Temp2 = 0; + + /*!< Select the FLASH: Chip Select low */ + sFLASH_CS_LOW(); + + /*!< Send "RDID " instruction */ + sFLASH_SendByte(0x9F); + + /*!< Read a byte from the FLASH */ + Temp0 = sFLASH_SendByte(sFLASH_DUMMY_BYTE); + + /*!< Read a byte from the FLASH */ + Temp1 = sFLASH_SendByte(sFLASH_DUMMY_BYTE); + + /*!< Read a byte from the FLASH */ + Temp2 = sFLASH_SendByte(sFLASH_DUMMY_BYTE); + + /*!< Deselect the FLASH: Chip Select high */ + sFLASH_CS_HIGH(); + + Temp = (Temp0 << 16) | (Temp1 << 8) | Temp2; + + return Temp; +} + +/** + * @brief Initiates a read data byte (READ) sequence from the Flash. + * This is done by driving the /CS line low to select the device, then the READ + * instruction is transmitted followed by 3 bytes address. This function exit + * and keep the /CS line low, so the Flash still being selected. With this + * technique the whole content of the Flash is read with a single READ instruction. + * @param ReadAddr: FLASH's internal address to read from. + * @retval None + */ +void sFLASH_StartReadSequence(uint32_t ReadAddr) +{ + /*!< Select the FLASH: Chip Select low */ + sFLASH_CS_LOW(); + + /*!< Send "Read from Memory " instruction */ + sFLASH_SendByte(sFLASH_CMD_READ); + + /*!< Send the 24-bit address of the address to read from -------------------*/ + /*!< Send ReadAddr high nibble address byte */ + sFLASH_SendByte((ReadAddr & 0xFF0000) >> 16); + /*!< Send ReadAddr medium nibble address byte */ + sFLASH_SendByte((ReadAddr& 0xFF00) >> 8); + /*!< Send ReadAddr low nibble address byte */ + sFLASH_SendByte(ReadAddr & 0xFF); +} + +/** + * @brief Reads a byte from the SPI Flash. + * @note This function must be used only if the Start_Read_Sequence function + * has been previously called. + * @param None + * @retval Byte Read from the SPI Flash. + */ +uint8_t sFLASH_ReadByte(void) +{ + return (sFLASH_SendByte(sFLASH_DUMMY_BYTE)); +} + +/** + * @brief Sends a byte through the SPI interface and return the byte received + * from the SPI bus. + * @param byte: byte to send. + * @retval The value of the received byte. + */ +uint8_t sFLASH_SendByte(uint8_t byte) +{ + /*!< Loop while DR register in not emplty */ + while (SPI_I2S_GetFlagStatus(sFLASH_SPI, SPI_I2S_FLAG_TXE) == RESET); + + /*!< Send byte through the SPI1 peripheral */ + SPI_I2S_SendData(sFLASH_SPI, byte); + + /*!< Wait to receive a byte */ + while (SPI_I2S_GetFlagStatus(sFLASH_SPI, SPI_I2S_FLAG_RXNE) == RESET); + + /*!< Return the byte read from the SPI bus */ + return SPI_I2S_ReceiveData(sFLASH_SPI); +} + +/** + * @brief Sends a Half Word through the SPI interface and return the Half Word + * received from the SPI bus. + * @param HalfWord: Half Word to send. + * @retval The value of the received Half Word. + */ +uint16_t sFLASH_SendHalfWord(uint16_t HalfWord) +{ + /*!< Loop while DR register in not emplty */ + while (SPI_I2S_GetFlagStatus(sFLASH_SPI, SPI_I2S_FLAG_TXE) == RESET); + + /*!< Send Half Word through the sFLASH peripheral */ + SPI_I2S_SendData(sFLASH_SPI, HalfWord); + + /*!< Wait to receive a Half Word */ + while (SPI_I2S_GetFlagStatus(sFLASH_SPI, SPI_I2S_FLAG_RXNE) == RESET); + + /*!< Return the Half Word read from the SPI bus */ + return SPI_I2S_ReceiveData(sFLASH_SPI); +} + +/** + * @brief Enables the write access to the FLASH. + * @param None + * @retval None + */ +void sFLASH_WriteEnable(void) +{ + /*!< Select the FLASH: Chip Select low */ + sFLASH_CS_LOW(); + + /*!< Send "Write Enable" instruction */ + sFLASH_SendByte(sFLASH_CMD_WREN); + + /*!< Deselect the FLASH: Chip Select high */ + sFLASH_CS_HIGH(); +} + +/** + * @brief Polls the status of the Write In Progress (WIP) flag in the FLASH's + * status register and loop until write opertaion has completed. + * @param None + * @retval None + */ +void sFLASH_WaitForWriteEnd(void) +{ + uint8_t flashstatus = 0; + + /*!< Select the FLASH: Chip Select low */ + sFLASH_CS_LOW(); + + /*!< Send "Read Status Register" instruction */ + sFLASH_SendByte(sFLASH_CMD_RDSR); + + /*!< Loop as long as the memory is busy with a write cycle */ + do + { + /*!< Send a dummy byte to generate the clock needed by the FLASH + and put the value of the status register in FLASH_Status variable */ + flashstatus = sFLASH_SendByte(sFLASH_DUMMY_BYTE); + + } + while ((flashstatus & sFLASH_WIP_FLAG) == SET); /* Write in progress */ + + /*!< Deselect the FLASH: Chip Select high */ + sFLASH_CS_HIGH(); +} + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210B_EVAL/stm3210b_eval_spi_flash.h b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210B_EVAL/stm3210b_eval_spi_flash.h new file mode 100644 index 0000000..ef3a4cb --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210B_EVAL/stm3210b_eval_spi_flash.h @@ -0,0 +1,157 @@ +/** + ****************************************************************************** + * @file stm3210b_eval_spi_flash.h + * @author MCD Application Team + * @version V5.0.1 + * @date 05-March-2012 + * @brief This file contains all the functions prototypes for the + * stm3210b_eval_spi_flash firmware driver. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM3210B_EVAL_SPI_FLASH_H +#define __STM3210B_EVAL_SPI_FLASH_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm3210b_eval.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM3210B_EVAL + * @{ + */ + +/** @addtogroup STM3210B_EVAL_SPI_FLASH + * @{ + */ + +/** @defgroup STM3210B_EVAL_SPI_FLASH_Exported_Types + * @{ + */ +/** + * @} + */ + +/** @defgroup STM3210B_EVAL_SPI_FLASH_Exported_Constants + * @{ + */ +/** + * @brief M25P SPI Flash supported commands + */ +#define sFLASH_CMD_WRITE 0x02 /*!< Write to Memory instruction */ +#define sFLASH_CMD_WRSR 0x01 /*!< Write Status Register instruction */ +#define sFLASH_CMD_WREN 0x06 /*!< Write enable instruction */ +#define sFLASH_CMD_READ 0x03 /*!< Read from Memory instruction */ +#define sFLASH_CMD_RDSR 0x05 /*!< Read Status Register instruction */ +#define sFLASH_CMD_RDID 0x9F /*!< Read identification */ +#define sFLASH_CMD_SE 0xD8 /*!< Sector Erase instruction */ +#define sFLASH_CMD_BE 0xC7 /*!< Bulk Erase instruction */ + +#define sFLASH_WIP_FLAG 0x01 /*!< Write In Progress (WIP) flag */ + +#define sFLASH_DUMMY_BYTE 0xA5 +#define sFLASH_SPI_PAGESIZE 0x100 + +#define sFLASH_M25P128_ID 0x202018 +#define sFLASH_M25P64_ID 0x202017 + +/** + * @} + */ + +/** @defgroup STM3210B_EVAL_SPI_FLASH_Exported_Macros + * @{ + */ +/** + * @brief Select sFLASH: Chip Select pin low + */ +#define sFLASH_CS_LOW() GPIO_ResetBits(sFLASH_CS_GPIO_PORT, sFLASH_CS_PIN) +/** + * @brief Deselect sFLASH: Chip Select pin high + */ +#define sFLASH_CS_HIGH() GPIO_SetBits(sFLASH_CS_GPIO_PORT, sFLASH_CS_PIN) +/** + * @} + */ + + + +/** @defgroup STM3210B_EVAL_SPI_FLASH_Exported_Functions + * @{ + */ +/** + * @brief High layer functions + */ +void sFLASH_DeInit(void); +void sFLASH_Init(void); +void sFLASH_EraseSector(uint32_t SectorAddr); +void sFLASH_EraseBulk(void); +void sFLASH_WritePage(uint8_t* pBuffer, uint32_t WriteAddr, uint16_t NumByteToWrite); +void sFLASH_WriteBuffer(uint8_t* pBuffer, uint32_t WriteAddr, uint16_t NumByteToWrite); +void sFLASH_ReadBuffer(uint8_t* pBuffer, uint32_t ReadAddr, uint16_t NumByteToRead); +uint32_t sFLASH_ReadID(void); +void sFLASH_StartReadSequence(uint32_t ReadAddr); + +/** + * @brief Low layer functions + */ +uint8_t sFLASH_ReadByte(void); +uint8_t sFLASH_SendByte(uint8_t byte); +uint16_t sFLASH_SendHalfWord(uint16_t HalfWord); +void sFLASH_WriteEnable(void); +void sFLASH_WaitForWriteEnd(void); + +#ifdef __cplusplus +} +#endif + +#endif /* __STM3210B_EVAL_SPI_FLASH_H */ +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210B_EVAL/stm3210b_eval_spi_sd.c b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210B_EVAL/stm3210b_eval_spi_sd.c new file mode 100644 index 0000000..a672b69 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210B_EVAL/stm3210b_eval_spi_sd.c @@ -0,0 +1,911 @@ +/** + ****************************************************************************** + * @file stm3210b_eval_spi_sd.c + * @author MCD Application Team + * @version V5.0.1 + * @date 05-March-2012 + * @brief This file provides a set of functions needed to manage the SPI SD + * Card memory mounted on STM3210B-EVAL board. + * It implements a high level communication layer for read and write + * from/to this memory. The needed STM32 hardware resources (SPI and + * GPIO) are defined in stm3210b_eval.h file, and the initialization is + * performed in SD_LowLevel_Init() function declared in stm3210b_eval.c + * file. + * You can easily tailor this driver to any other development board, + * by just adapting the defines for hardware resources and + * SD_LowLevel_Init() function. + * + * =================================================================== + * Note: + * - This driver doesn't support SD High Capacity cards. + * =================================================================== + * + * +-------------------------------------------------------+ + * | Pin assignment | + * +-------------------------+---------------+-------------+ + * | STM32 SPI Pins | SD | Pin | + * +-------------------------+---------------+-------------+ + * | SD_SPI_CS_PIN | ChipSelect | 1 | + * | SD_SPI_MOSI_PIN / MOSI | DataIn | 2 | + * | | GND | 3 (0 V) | + * | | VDD | 4 (3.3 V)| + * | SD_SPI_SCK_PIN / SCLK | Clock | 5 | + * | | GND | 6 (0 V) | + * | SD_SPI_MISO_PIN / MISO | DataOut | 7 | + * +-------------------------+---------------+-------------+ + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm3210b_eval_spi_sd.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM3210B_EVAL + * @{ + */ + +/** @addtogroup STM3210B_EVAL_SPI_SD + * @brief This file includes the SD card driver of STM32-EVAL boards. + * @{ + */ + +/** @defgroup STM3210B_EVAL_SPI_SD_Private_Types + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM3210B_EVAL_SPI_SD_Private_Defines + * @{ + */ +/** + * @} + */ + +/** @defgroup STM3210B_EVAL_SPI_SD_Private_Macros + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM3210B_EVAL_SPI_SD_Private_Variables + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM3210B_EVAL_SPI_SD_Private_Function_Prototypes + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM3210B_EVAL_SPI_SD_Private_Functions + * @{ + */ + +/** + * @brief DeInitializes the SD/SD communication. + * @param None + * @retval None + */ +void SD_DeInit(void) +{ + SD_LowLevel_DeInit(); +} + +/** + * @brief Initializes the SD/SD communication. + * @param None + * @retval The SD Response: + * - SD_RESPONSE_FAILURE: Sequence failed + * - SD_RESPONSE_NO_ERROR: Sequence succeed + */ +SD_Error SD_Init(void) +{ + uint32_t i = 0; + + /*!< Initialize SD_SPI */ + SD_LowLevel_Init(); + + /*!< SD chip select high */ + SD_CS_HIGH(); + + /*!< Send dummy byte 0xFF, 10 times with CS high */ + /*!< Rise CS and MOSI for 80 clocks cycles */ + for (i = 0; i <= 9; i++) + { + /*!< Send dummy byte 0xFF */ + SD_WriteByte(SD_DUMMY_BYTE); + } + /*------------Put SD in SPI mode--------------*/ + /*!< SD initialized and set to SPI mode properly */ + return (SD_GoIdleState()); +} + +/** + * @brief Detect if SD card is correctly plugged in the memory slot. + * @param None + * @retval Return if SD is detected or not + */ +uint8_t SD_Detect(void) +{ + __IO uint8_t status = SD_PRESENT; + + /*!< Check GPIO to detect SD */ + if (GPIO_ReadInputData(SD_DETECT_GPIO_PORT) & SD_DETECT_PIN) + { + status = SD_NOT_PRESENT; + } + return status; +} + +/** + * @brief Returns information about specific card. + * @param cardinfo: pointer to a SD_CardInfo structure that contains all SD + * card information. + * @retval The SD Response: + * - SD_RESPONSE_FAILURE: Sequence failed + * - SD_RESPONSE_NO_ERROR: Sequence succeed + */ +SD_Error SD_GetCardInfo(SD_CardInfo *cardinfo) +{ + SD_Error status = SD_RESPONSE_FAILURE; + + status = SD_GetCSDRegister(&(cardinfo->SD_csd)); + status = SD_GetCIDRegister(&(cardinfo->SD_cid)); + cardinfo->CardCapacity = (cardinfo->SD_csd.DeviceSize + 1) ; + cardinfo->CardCapacity *= (1 << (cardinfo->SD_csd.DeviceSizeMul + 2)); + cardinfo->CardBlockSize = 1 << (cardinfo->SD_csd.RdBlockLen); + cardinfo->CardCapacity *= cardinfo->CardBlockSize; + + /*!< Returns the reponse */ + return status; +} + +/** + * @brief Reads a block of data from the SD. + * @param pBuffer: pointer to the buffer that receives the data read from the + * SD. + * @param ReadAddr: SD's internal address to read from. + * @param BlockSize: the SD card Data block size. + * @retval The SD Response: + * - SD_RESPONSE_FAILURE: Sequence failed + * - SD_RESPONSE_NO_ERROR: Sequence succeed + */ +SD_Error SD_ReadBlock(uint8_t* pBuffer, uint32_t ReadAddr, uint16_t BlockSize) +{ + uint32_t i = 0; + SD_Error rvalue = SD_RESPONSE_FAILURE; + + /*!< SD chip select low */ + SD_CS_LOW(); + + /*!< Send CMD17 (SD_CMD_READ_SINGLE_BLOCK) to read one block */ + SD_SendCmd(SD_CMD_READ_SINGLE_BLOCK, ReadAddr, 0xFF); + + /*!< Check if the SD acknowledged the read block command: R1 response (0x00: no errors) */ + if (!SD_GetResponse(SD_RESPONSE_NO_ERROR)) + { + /*!< Now look for the data token to signify the start of the data */ + if (!SD_GetResponse(SD_START_DATA_SINGLE_BLOCK_READ)) + { + /*!< Read the SD block data : read NumByteToRead data */ + for (i = 0; i < BlockSize; i++) + { + /*!< Save the received data */ + *pBuffer = SD_ReadByte(); + + /*!< Point to the next location where the byte read will be saved */ + pBuffer++; + } + /*!< Get CRC bytes (not really needed by us, but required by SD) */ + SD_ReadByte(); + SD_ReadByte(); + /*!< Set response value to success */ + rvalue = SD_RESPONSE_NO_ERROR; + } + } + /*!< SD chip select high */ + SD_CS_HIGH(); + + /*!< Send dummy byte: 8 Clock pulses of delay */ + SD_WriteByte(SD_DUMMY_BYTE); + + /*!< Returns the reponse */ + return rvalue; +} + +/** + * @brief Reads multiple block of data from the SD. + * @param pBuffer: pointer to the buffer that receives the data read from the + * SD. + * @param ReadAddr: SD's internal address to read from. + * @param BlockSize: the SD card Data block size. + * @param NumberOfBlocks: number of blocks to be read. + * @retval The SD Response: + * - SD_RESPONSE_FAILURE: Sequence failed + * - SD_RESPONSE_NO_ERROR: Sequence succeed + */ +SD_Error SD_ReadMultiBlocks(uint8_t* pBuffer, uint32_t ReadAddr, uint16_t BlockSize, uint32_t NumberOfBlocks) +{ + uint32_t i = 0, Offset = 0; + SD_Error rvalue = SD_RESPONSE_FAILURE; + + /*!< SD chip select low */ + SD_CS_LOW(); + /*!< Data transfer */ + while (NumberOfBlocks--) + { + /*!< Send CMD17 (SD_CMD_READ_SINGLE_BLOCK) to read one block */ + SD_SendCmd (SD_CMD_READ_SINGLE_BLOCK, ReadAddr + Offset, 0xFF); + /*!< Check if the SD acknowledged the read block command: R1 response (0x00: no errors) */ + if (SD_GetResponse(SD_RESPONSE_NO_ERROR)) + { + return SD_RESPONSE_FAILURE; + } + /*!< Now look for the data token to signify the start of the data */ + if (!SD_GetResponse(SD_START_DATA_SINGLE_BLOCK_READ)) + { + /*!< Read the SD block data : read NumByteToRead data */ + for (i = 0; i < BlockSize; i++) + { + /*!< Read the pointed data */ + *pBuffer = SD_ReadByte(); + /*!< Point to the next location where the byte read will be saved */ + pBuffer++; + } + /*!< Set next read address*/ + Offset += 512; + /*!< get CRC bytes (not really needed by us, but required by SD) */ + SD_ReadByte(); + SD_ReadByte(); + /*!< Set response value to success */ + rvalue = SD_RESPONSE_NO_ERROR; + } + else + { + /*!< Set response value to failure */ + rvalue = SD_RESPONSE_FAILURE; + } + } + /*!< SD chip select high */ + SD_CS_HIGH(); + /*!< Send dummy byte: 8 Clock pulses of delay */ + SD_WriteByte(SD_DUMMY_BYTE); + /*!< Returns the reponse */ + return rvalue; +} + +/** + * @brief Writes a block on the SD + * @param pBuffer: pointer to the buffer containing the data to be written on + * the SD. + * @param WriteAddr: address to write on. + * @param BlockSize: the SD card Data block size. + * @retval The SD Response: + * - SD_RESPONSE_FAILURE: Sequence failed + * - SD_RESPONSE_NO_ERROR: Sequence succeed + */ +SD_Error SD_WriteBlock(uint8_t* pBuffer, uint32_t WriteAddr, uint16_t BlockSize) +{ + uint32_t i = 0; + SD_Error rvalue = SD_RESPONSE_FAILURE; + + /*!< SD chip select low */ + SD_CS_LOW(); + + /*!< Send CMD24 (SD_CMD_WRITE_SINGLE_BLOCK) to write multiple block */ + SD_SendCmd(SD_CMD_WRITE_SINGLE_BLOCK, WriteAddr, 0xFF); + + /*!< Check if the SD acknowledged the write block command: R1 response (0x00: no errors) */ + if (!SD_GetResponse(SD_RESPONSE_NO_ERROR)) + { + /*!< Send a dummy byte */ + SD_WriteByte(SD_DUMMY_BYTE); + + /*!< Send the data token to signify the start of the data */ + SD_WriteByte(0xFE); + + /*!< Write the block data to SD : write count data by block */ + for (i = 0; i < BlockSize; i++) + { + /*!< Send the pointed byte */ + SD_WriteByte(*pBuffer); + /*!< Point to the next location where the byte read will be saved */ + pBuffer++; + } + /*!< Put CRC bytes (not really needed by us, but required by SD) */ + SD_ReadByte(); + SD_ReadByte(); + + /*!< Read data response */ + if (SD_GetDataResponse() == SD_DATA_OK) + { + rvalue = SD_RESPONSE_NO_ERROR; + } + } + /*!< SD chip select high */ + SD_CS_HIGH(); + /*!< Send dummy byte: 8 Clock pulses of delay */ + SD_WriteByte(SD_DUMMY_BYTE); + + /*!< Returns the reponse */ + return rvalue; +} + +/** + * @brief Writes many blocks on the SD + * @param pBuffer: pointer to the buffer containing the data to be written on + * the SD. + * @param WriteAddr: address to write on. + * @param BlockSize: the SD card Data block size. + * @param NumberOfBlocks: number of blocks to be written. + * @retval The SD Response: + * - SD_RESPONSE_FAILURE: Sequence failed + * - SD_RESPONSE_NO_ERROR: Sequence succeed + */ +SD_Error SD_WriteMultiBlocks(uint8_t* pBuffer, uint32_t WriteAddr, uint16_t BlockSize, uint32_t NumberOfBlocks) +{ + uint32_t i = 0, Offset = 0; + SD_Error rvalue = SD_RESPONSE_FAILURE; + + /*!< SD chip select low */ + SD_CS_LOW(); + /*!< Data transfer */ + while (NumberOfBlocks--) + { + /*!< Send CMD24 (SD_CMD_WRITE_SINGLE_BLOCK) to write blocks */ + SD_SendCmd(SD_CMD_WRITE_SINGLE_BLOCK, WriteAddr + Offset, 0xFF); + /*!< Check if the SD acknowledged the write block command: R1 response (0x00: no errors) */ + if (SD_GetResponse(SD_RESPONSE_NO_ERROR)) + { + return SD_RESPONSE_FAILURE; + } + /*!< Send dummy byte */ + SD_WriteByte(SD_DUMMY_BYTE); + /*!< Send the data token to signify the start of the data */ + SD_WriteByte(SD_START_DATA_SINGLE_BLOCK_WRITE); + /*!< Write the block data to SD : write count data by block */ + for (i = 0; i < BlockSize; i++) + { + /*!< Send the pointed byte */ + SD_WriteByte(*pBuffer); + /*!< Point to the next location where the byte read will be saved */ + pBuffer++; + } + /*!< Set next write address */ + Offset += 512; + /*!< Put CRC bytes (not really needed by us, but required by SD) */ + SD_ReadByte(); + SD_ReadByte(); + /*!< Read data response */ + if (SD_GetDataResponse() == SD_DATA_OK) + { + /*!< Set response value to success */ + rvalue = SD_RESPONSE_NO_ERROR; + } + else + { + /*!< Set response value to failure */ + rvalue = SD_RESPONSE_FAILURE; + } + } + /*!< SD chip select high */ + SD_CS_HIGH(); + /*!< Send dummy byte: 8 Clock pulses of delay */ + SD_WriteByte(SD_DUMMY_BYTE); + /*!< Returns the reponse */ + return rvalue; +} + +/** + * @brief Read the CSD card register. + * Reading the contents of the CSD register in SPI mode is a simple + * read-block transaction. + * @param SD_csd: pointer on an SCD register structure + * @retval The SD Response: + * - SD_RESPONSE_FAILURE: Sequence failed + * - SD_RESPONSE_NO_ERROR: Sequence succeed + */ +SD_Error SD_GetCSDRegister(SD_CSD* SD_csd) +{ + uint32_t i = 0; + SD_Error rvalue = SD_RESPONSE_FAILURE; + uint8_t CSD_Tab[16]; + + /*!< SD chip select low */ + SD_CS_LOW(); + /*!< Send CMD9 (CSD register) or CMD10(CSD register) */ + SD_SendCmd(SD_CMD_SEND_CSD, 0, 0xFF); + /*!< Wait for response in the R1 format (0x00 is no errors) */ + if (!SD_GetResponse(SD_RESPONSE_NO_ERROR)) + { + if (!SD_GetResponse(SD_START_DATA_SINGLE_BLOCK_READ)) + { + for (i = 0; i < 16; i++) + { + /*!< Store CSD register value on CSD_Tab */ + CSD_Tab[i] = SD_ReadByte(); + } + } + /*!< Get CRC bytes (not really needed by us, but required by SD) */ + SD_WriteByte(SD_DUMMY_BYTE); + SD_WriteByte(SD_DUMMY_BYTE); + /*!< Set response value to success */ + rvalue = SD_RESPONSE_NO_ERROR; + } + /*!< SD chip select high */ + SD_CS_HIGH(); + /*!< Send dummy byte: 8 Clock pulses of delay */ + SD_WriteByte(SD_DUMMY_BYTE); + + /*!< Byte 0 */ + SD_csd->CSDStruct = (CSD_Tab[0] & 0xC0) >> 6; + SD_csd->SysSpecVersion = (CSD_Tab[0] & 0x3C) >> 2; + SD_csd->Reserved1 = CSD_Tab[0] & 0x03; + + /*!< Byte 1 */ + SD_csd->TAAC = CSD_Tab[1]; + + /*!< Byte 2 */ + SD_csd->NSAC = CSD_Tab[2]; + + /*!< Byte 3 */ + SD_csd->MaxBusClkFrec = CSD_Tab[3]; + + /*!< Byte 4 */ + SD_csd->CardComdClasses = CSD_Tab[4] << 4; + + /*!< Byte 5 */ + SD_csd->CardComdClasses |= (CSD_Tab[5] & 0xF0) >> 4; + SD_csd->RdBlockLen = CSD_Tab[5] & 0x0F; + + /*!< Byte 6 */ + SD_csd->PartBlockRead = (CSD_Tab[6] & 0x80) >> 7; + SD_csd->WrBlockMisalign = (CSD_Tab[6] & 0x40) >> 6; + SD_csd->RdBlockMisalign = (CSD_Tab[6] & 0x20) >> 5; + SD_csd->DSRImpl = (CSD_Tab[6] & 0x10) >> 4; + SD_csd->Reserved2 = 0; /*!< Reserved */ + + SD_csd->DeviceSize = (CSD_Tab[6] & 0x03) << 10; + + /*!< Byte 7 */ + SD_csd->DeviceSize |= (CSD_Tab[7]) << 2; + + /*!< Byte 8 */ + SD_csd->DeviceSize |= (CSD_Tab[8] & 0xC0) >> 6; + + SD_csd->MaxRdCurrentVDDMin = (CSD_Tab[8] & 0x38) >> 3; + SD_csd->MaxRdCurrentVDDMax = (CSD_Tab[8] & 0x07); + + /*!< Byte 9 */ + SD_csd->MaxWrCurrentVDDMin = (CSD_Tab[9] & 0xE0) >> 5; + SD_csd->MaxWrCurrentVDDMax = (CSD_Tab[9] & 0x1C) >> 2; + SD_csd->DeviceSizeMul = (CSD_Tab[9] & 0x03) << 1; + /*!< Byte 10 */ + SD_csd->DeviceSizeMul |= (CSD_Tab[10] & 0x80) >> 7; + + SD_csd->EraseGrSize = (CSD_Tab[10] & 0x40) >> 6; + SD_csd->EraseGrMul = (CSD_Tab[10] & 0x3F) << 1; + + /*!< Byte 11 */ + SD_csd->EraseGrMul |= (CSD_Tab[11] & 0x80) >> 7; + SD_csd->WrProtectGrSize = (CSD_Tab[11] & 0x7F); + + /*!< Byte 12 */ + SD_csd->WrProtectGrEnable = (CSD_Tab[12] & 0x80) >> 7; + SD_csd->ManDeflECC = (CSD_Tab[12] & 0x60) >> 5; + SD_csd->WrSpeedFact = (CSD_Tab[12] & 0x1C) >> 2; + SD_csd->MaxWrBlockLen = (CSD_Tab[12] & 0x03) << 2; + + /*!< Byte 13 */ + SD_csd->MaxWrBlockLen |= (CSD_Tab[13] & 0xC0) >> 6; + SD_csd->WriteBlockPaPartial = (CSD_Tab[13] & 0x20) >> 5; + SD_csd->Reserved3 = 0; + SD_csd->ContentProtectAppli = (CSD_Tab[13] & 0x01); + + /*!< Byte 14 */ + SD_csd->FileFormatGrouop = (CSD_Tab[14] & 0x80) >> 7; + SD_csd->CopyFlag = (CSD_Tab[14] & 0x40) >> 6; + SD_csd->PermWrProtect = (CSD_Tab[14] & 0x20) >> 5; + SD_csd->TempWrProtect = (CSD_Tab[14] & 0x10) >> 4; + SD_csd->FileFormat = (CSD_Tab[14] & 0x0C) >> 2; + SD_csd->ECC = (CSD_Tab[14] & 0x03); + + /*!< Byte 15 */ + SD_csd->CSD_CRC = (CSD_Tab[15] & 0xFE) >> 1; + SD_csd->Reserved4 = 1; + + /*!< Return the reponse */ + return rvalue; +} + +/** + * @brief Read the CID card register. + * Reading the contents of the CID register in SPI mode is a simple + * read-block transaction. + * @param SD_cid: pointer on an CID register structure + * @retval The SD Response: + * - SD_RESPONSE_FAILURE: Sequence failed + * - SD_RESPONSE_NO_ERROR: Sequence succeed + */ +SD_Error SD_GetCIDRegister(SD_CID* SD_cid) +{ + uint32_t i = 0; + SD_Error rvalue = SD_RESPONSE_FAILURE; + uint8_t CID_Tab[16]; + + /*!< SD chip select low */ + SD_CS_LOW(); + + /*!< Send CMD10 (CID register) */ + SD_SendCmd(SD_CMD_SEND_CID, 0, 0xFF); + + /*!< Wait for response in the R1 format (0x00 is no errors) */ + if (!SD_GetResponse(SD_RESPONSE_NO_ERROR)) + { + if (!SD_GetResponse(SD_START_DATA_SINGLE_BLOCK_READ)) + { + /*!< Store CID register value on CID_Tab */ + for (i = 0; i < 16; i++) + { + CID_Tab[i] = SD_ReadByte(); + } + } + /*!< Get CRC bytes (not really needed by us, but required by SD) */ + SD_WriteByte(SD_DUMMY_BYTE); + SD_WriteByte(SD_DUMMY_BYTE); + /*!< Set response value to success */ + rvalue = SD_RESPONSE_NO_ERROR; + } + /*!< SD chip select high */ + SD_CS_HIGH(); + /*!< Send dummy byte: 8 Clock pulses of delay */ + SD_WriteByte(SD_DUMMY_BYTE); + + /*!< Byte 0 */ + SD_cid->ManufacturerID = CID_Tab[0]; + + /*!< Byte 1 */ + SD_cid->OEM_AppliID = CID_Tab[1] << 8; + + /*!< Byte 2 */ + SD_cid->OEM_AppliID |= CID_Tab[2]; + + /*!< Byte 3 */ + SD_cid->ProdName1 = CID_Tab[3] << 24; + + /*!< Byte 4 */ + SD_cid->ProdName1 |= CID_Tab[4] << 16; + + /*!< Byte 5 */ + SD_cid->ProdName1 |= CID_Tab[5] << 8; + + /*!< Byte 6 */ + SD_cid->ProdName1 |= CID_Tab[6]; + + /*!< Byte 7 */ + SD_cid->ProdName2 = CID_Tab[7]; + + /*!< Byte 8 */ + SD_cid->ProdRev = CID_Tab[8]; + + /*!< Byte 9 */ + SD_cid->ProdSN = CID_Tab[9] << 24; + + /*!< Byte 10 */ + SD_cid->ProdSN |= CID_Tab[10] << 16; + + /*!< Byte 11 */ + SD_cid->ProdSN |= CID_Tab[11] << 8; + + /*!< Byte 12 */ + SD_cid->ProdSN |= CID_Tab[12]; + + /*!< Byte 13 */ + SD_cid->Reserved1 |= (CID_Tab[13] & 0xF0) >> 4; + SD_cid->ManufactDate = (CID_Tab[13] & 0x0F) << 8; + + /*!< Byte 14 */ + SD_cid->ManufactDate |= CID_Tab[14]; + + /*!< Byte 15 */ + SD_cid->CID_CRC = (CID_Tab[15] & 0xFE) >> 1; + SD_cid->Reserved2 = 1; + + /*!< Return the reponse */ + return rvalue; +} + +/** + * @brief Send 5 bytes command to the SD card. + * @param Cmd: The user expected command to send to SD card. + * @param Arg: The command argument. + * @param Crc: The CRC. + * @retval None + */ +void SD_SendCmd(uint8_t Cmd, uint32_t Arg, uint8_t Crc) +{ + uint32_t i = 0x00; + + uint8_t Frame[6]; + + Frame[0] = (Cmd | 0x40); /*!< Construct byte 1 */ + + Frame[1] = (uint8_t)(Arg >> 24); /*!< Construct byte 2 */ + + Frame[2] = (uint8_t)(Arg >> 16); /*!< Construct byte 3 */ + + Frame[3] = (uint8_t)(Arg >> 8); /*!< Construct byte 4 */ + + Frame[4] = (uint8_t)(Arg); /*!< Construct byte 5 */ + + Frame[5] = (Crc); /*!< Construct CRC: byte 6 */ + + for (i = 0; i < 6; i++) + { + SD_WriteByte(Frame[i]); /*!< Send the Cmd bytes */ + } +} + +/** + * @brief Get SD card data response. + * @param None + * @retval The SD status: Read data response xxx0<status>1 + * - status 010: Data accecpted + * - status 101: Data rejected due to a crc error + * - status 110: Data rejected due to a Write error. + * - status 111: Data rejected due to other error. + */ +uint8_t SD_GetDataResponse(void) +{ + uint32_t i = 0; + uint8_t response, rvalue; + + while (i <= 64) + { + /*!< Read resonse */ + response = SD_ReadByte(); + /*!< Mask unused bits */ + response &= 0x1F; + switch (response) + { + case SD_DATA_OK: + { + rvalue = SD_DATA_OK; + break; + } + case SD_DATA_CRC_ERROR: + return SD_DATA_CRC_ERROR; + case SD_DATA_WRITE_ERROR: + return SD_DATA_WRITE_ERROR; + default: + { + rvalue = SD_DATA_OTHER_ERROR; + break; + } + } + /*!< Exit loop in case of data ok */ + if (rvalue == SD_DATA_OK) + break; + /*!< Increment loop counter */ + i++; + } + + /*!< Wait null data */ + while (SD_ReadByte() == 0); + + /*!< Return response */ + return response; +} + +/** + * @brief Returns the SD response. + * @param None + * @retval The SD Response: + * - SD_RESPONSE_FAILURE: Sequence failed + * - SD_RESPONSE_NO_ERROR: Sequence succeed + */ +SD_Error SD_GetResponse(uint8_t Response) +{ + uint32_t Count = 0xFFF; + + /*!< Check if response is got or a timeout is happen */ + while ((SD_ReadByte() != Response) && Count) + { + Count--; + } + if (Count == 0) + { + /*!< After time out */ + return SD_RESPONSE_FAILURE; + } + else + { + /*!< Right response got */ + return SD_RESPONSE_NO_ERROR; + } +} + +/** + * @brief Returns the SD status. + * @param None + * @retval The SD status. + */ +uint16_t SD_GetStatus(void) +{ + uint16_t Status = 0; + + /*!< SD chip select low */ + SD_CS_LOW(); + + /*!< Send CMD13 (SD_SEND_STATUS) to get SD status */ + SD_SendCmd(SD_CMD_SEND_STATUS, 0, 0xFF); + + Status = SD_ReadByte(); + Status |= (uint16_t)(SD_ReadByte() << 8); + + /*!< SD chip select high */ + SD_CS_HIGH(); + + /*!< Send dummy byte 0xFF */ + SD_WriteByte(SD_DUMMY_BYTE); + + return Status; +} + +/** + * @brief Put SD in Idle state. + * @param None + * @retval The SD Response: + * - SD_RESPONSE_FAILURE: Sequence failed + * - SD_RESPONSE_NO_ERROR: Sequence succeed + */ +SD_Error SD_GoIdleState(void) +{ + /*!< SD chip select low */ + SD_CS_LOW(); + + /*!< Send CMD0 (SD_CMD_GO_IDLE_STATE) to put SD in SPI mode */ + SD_SendCmd(SD_CMD_GO_IDLE_STATE, 0, 0x95); + + /*!< Wait for In Idle State Response (R1 Format) equal to 0x01 */ + if (SD_GetResponse(SD_IN_IDLE_STATE)) + { + /*!< No Idle State Response: return response failue */ + return SD_RESPONSE_FAILURE; + } + /*----------Activates the card initialization process-----------*/ + do + { + /*!< SD chip select high */ + SD_CS_HIGH(); + + /*!< Send Dummy byte 0xFF */ + SD_WriteByte(SD_DUMMY_BYTE); + + /*!< SD chip select low */ + SD_CS_LOW(); + + /*!< Send CMD1 (Activates the card process) until response equal to 0x0 */ + SD_SendCmd(SD_CMD_SEND_OP_COND, 0, 0xFF); + /*!< Wait for no error Response (R1 Format) equal to 0x00 */ + } + while (SD_GetResponse(SD_RESPONSE_NO_ERROR)); + + /*!< SD chip select high */ + SD_CS_HIGH(); + + /*!< Send dummy byte 0xFF */ + SD_WriteByte(SD_DUMMY_BYTE); + + return SD_RESPONSE_NO_ERROR; +} + +/** + * @brief Write a byte on the SD. + * @param Data: byte to send. + * @retval None + */ +uint8_t SD_WriteByte(uint8_t Data) +{ + /*!< Wait until the transmit buffer is empty */ + while(SPI_I2S_GetFlagStatus(SD_SPI, SPI_I2S_FLAG_TXE) == RESET) + { + } + + /*!< Send the byte */ + SPI_I2S_SendData(SD_SPI, Data); + + /*!< Wait to receive a byte*/ + while(SPI_I2S_GetFlagStatus(SD_SPI, SPI_I2S_FLAG_RXNE) == RESET) + { + } + + /*!< Return the byte read from the SPI bus */ + return (uint8_t)SPI_I2S_ReceiveData(SD_SPI); +} + +/** + * @brief Read a byte from the SD. + * @param None + * @retval The received byte. + */ +uint8_t SD_ReadByte(void) +{ + uint8_t Data = 0; + + /*!< Wait until the transmit buffer is empty */ + while (SPI_I2S_GetFlagStatus(SD_SPI, SPI_I2S_FLAG_TXE) == RESET) + { + } + /*!< Send the byte */ + SPI_I2S_SendData(SD_SPI, SD_DUMMY_BYTE); + + /*!< Wait until a data is received */ + while (SPI_I2S_GetFlagStatus(SD_SPI, SPI_I2S_FLAG_RXNE) == RESET) + { + } + /*!< Get the received data */ + Data = (uint8_t)SPI_I2S_ReceiveData(SD_SPI); + + /*!< Return the shifted data */ + return Data; +} + +/** + * @} + */ + + +/** + * @} + */ + + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210B_EVAL/stm3210b_eval_spi_sd.h b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210B_EVAL/stm3210b_eval_spi_sd.h new file mode 100644 index 0000000..3e9829b --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210B_EVAL/stm3210b_eval_spi_sd.h @@ -0,0 +1,286 @@ +/** + ****************************************************************************** + * @file stm3210b_eval_spi_sd.h + * @author MCD Application Team + * @version V5.0.1 + * @date 05-March-2012 + * @brief This file contains all the functions prototypes for the + * stm3210b_eval_spi_sd firmware driver. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM3210B_EVAL_SPI_SD_H +#define __STM3210B_EVAL_SPI_SD_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm3210b_eval.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM3210B_EVAL + * @{ + */ + +/** @addtogroup STM3210B_EVAL_SPI_SD + * @{ + */ + +/** @defgroup STM3210B_EVAL_SPI_SD_Exported_Types + * @{ + */ + +typedef enum +{ +/** + * @brief SD reponses and error flags + */ + SD_RESPONSE_NO_ERROR = (0x00), + SD_IN_IDLE_STATE = (0x01), + SD_ERASE_RESET = (0x02), + SD_ILLEGAL_COMMAND = (0x04), + SD_COM_CRC_ERROR = (0x08), + SD_ERASE_SEQUENCE_ERROR = (0x10), + SD_ADDRESS_ERROR = (0x20), + SD_PARAMETER_ERROR = (0x40), + SD_RESPONSE_FAILURE = (0xFF), + +/** + * @brief Data response error + */ + SD_DATA_OK = (0x05), + SD_DATA_CRC_ERROR = (0x0B), + SD_DATA_WRITE_ERROR = (0x0D), + SD_DATA_OTHER_ERROR = (0xFF) +} SD_Error; + +/** + * @brief Card Specific Data: CSD Register + */ +typedef struct +{ + __IO uint8_t CSDStruct; /*!< CSD structure */ + __IO uint8_t SysSpecVersion; /*!< System specification version */ + __IO uint8_t Reserved1; /*!< Reserved */ + __IO uint8_t TAAC; /*!< Data read access-time 1 */ + __IO uint8_t NSAC; /*!< Data read access-time 2 in CLK cycles */ + __IO uint8_t MaxBusClkFrec; /*!< Max. bus clock frequency */ + __IO uint16_t CardComdClasses; /*!< Card command classes */ + __IO uint8_t RdBlockLen; /*!< Max. read data block length */ + __IO uint8_t PartBlockRead; /*!< Partial blocks for read allowed */ + __IO uint8_t WrBlockMisalign; /*!< Write block misalignment */ + __IO uint8_t RdBlockMisalign; /*!< Read block misalignment */ + __IO uint8_t DSRImpl; /*!< DSR implemented */ + __IO uint8_t Reserved2; /*!< Reserved */ + __IO uint32_t DeviceSize; /*!< Device Size */ + __IO uint8_t MaxRdCurrentVDDMin; /*!< Max. read current @ VDD min */ + __IO uint8_t MaxRdCurrentVDDMax; /*!< Max. read current @ VDD max */ + __IO uint8_t MaxWrCurrentVDDMin; /*!< Max. write current @ VDD min */ + __IO uint8_t MaxWrCurrentVDDMax; /*!< Max. write current @ VDD max */ + __IO uint8_t DeviceSizeMul; /*!< Device size multiplier */ + __IO uint8_t EraseGrSize; /*!< Erase group size */ + __IO uint8_t EraseGrMul; /*!< Erase group size multiplier */ + __IO uint8_t WrProtectGrSize; /*!< Write protect group size */ + __IO uint8_t WrProtectGrEnable; /*!< Write protect group enable */ + __IO uint8_t ManDeflECC; /*!< Manufacturer default ECC */ + __IO uint8_t WrSpeedFact; /*!< Write speed factor */ + __IO uint8_t MaxWrBlockLen; /*!< Max. write data block length */ + __IO uint8_t WriteBlockPaPartial; /*!< Partial blocks for write allowed */ + __IO uint8_t Reserved3; /*!< Reserded */ + __IO uint8_t ContentProtectAppli; /*!< Content protection application */ + __IO uint8_t FileFormatGrouop; /*!< File format group */ + __IO uint8_t CopyFlag; /*!< Copy flag (OTP) */ + __IO uint8_t PermWrProtect; /*!< Permanent write protection */ + __IO uint8_t TempWrProtect; /*!< Temporary write protection */ + __IO uint8_t FileFormat; /*!< File Format */ + __IO uint8_t ECC; /*!< ECC code */ + __IO uint8_t CSD_CRC; /*!< CSD CRC */ + __IO uint8_t Reserved4; /*!< always 1*/ +} SD_CSD; + +/** + * @brief Card Identification Data: CID Register + */ +typedef struct +{ + __IO uint8_t ManufacturerID; /*!< ManufacturerID */ + __IO uint16_t OEM_AppliID; /*!< OEM/Application ID */ + __IO uint32_t ProdName1; /*!< Product Name part1 */ + __IO uint8_t ProdName2; /*!< Product Name part2*/ + __IO uint8_t ProdRev; /*!< Product Revision */ + __IO uint32_t ProdSN; /*!< Product Serial Number */ + __IO uint8_t Reserved1; /*!< Reserved1 */ + __IO uint16_t ManufactDate; /*!< Manufacturing Date */ + __IO uint8_t CID_CRC; /*!< CID CRC */ + __IO uint8_t Reserved2; /*!< always 1 */ +} SD_CID; + +/** + * @brief SD Card information + */ +typedef struct +{ + SD_CSD SD_csd; + SD_CID SD_cid; + uint32_t CardCapacity; /*!< Card Capacity */ + uint32_t CardBlockSize; /*!< Card Block Size */ +} SD_CardInfo; + +/** + * @} + */ + +/** @defgroup STM3210B_EVAL_SPI_SD_Exported_Constants + * @{ + */ + +/** + * @brief Block Size + */ +#define SD_BLOCK_SIZE 0x200 + +/** + * @brief Dummy byte + */ +#define SD_DUMMY_BYTE 0xFF + +/** + * @brief Start Data tokens: + * Tokens (necessary because at nop/idle (and CS active) only 0xff is + * on the data/command line) + */ +#define SD_START_DATA_SINGLE_BLOCK_READ 0xFE /*!< Data token start byte, Start Single Block Read */ +#define SD_START_DATA_MULTIPLE_BLOCK_READ 0xFE /*!< Data token start byte, Start Multiple Block Read */ +#define SD_START_DATA_SINGLE_BLOCK_WRITE 0xFE /*!< Data token start byte, Start Single Block Write */ +#define SD_START_DATA_MULTIPLE_BLOCK_WRITE 0xFD /*!< Data token start byte, Start Multiple Block Write */ +#define SD_STOP_DATA_MULTIPLE_BLOCK_WRITE 0xFD /*!< Data toke stop byte, Stop Multiple Block Write */ + +/** + * @brief SD detection on its memory slot + */ +#define SD_PRESENT ((uint8_t)0x01) +#define SD_NOT_PRESENT ((uint8_t)0x00) + + +/** + * @brief Commands: CMDxx = CMD-number | 0x40 + */ +#define SD_CMD_GO_IDLE_STATE 0 /*!< CMD0 = 0x40 */ +#define SD_CMD_SEND_OP_COND 1 /*!< CMD1 = 0x41 */ +#define SD_CMD_SEND_CSD 9 /*!< CMD9 = 0x49 */ +#define SD_CMD_SEND_CID 10 /*!< CMD10 = 0x4A */ +#define SD_CMD_STOP_TRANSMISSION 12 /*!< CMD12 = 0x4C */ +#define SD_CMD_SEND_STATUS 13 /*!< CMD13 = 0x4D */ +#define SD_CMD_SET_BLOCKLEN 16 /*!< CMD16 = 0x50 */ +#define SD_CMD_READ_SINGLE_BLOCK 17 /*!< CMD17 = 0x51 */ +#define SD_CMD_READ_MULT_BLOCK 18 /*!< CMD18 = 0x52 */ +#define SD_CMD_SET_BLOCK_COUNT 23 /*!< CMD23 = 0x57 */ +#define SD_CMD_WRITE_SINGLE_BLOCK 24 /*!< CMD24 = 0x58 */ +#define SD_CMD_WRITE_MULT_BLOCK 25 /*!< CMD25 = 0x59 */ +#define SD_CMD_PROG_CSD 27 /*!< CMD27 = 0x5B */ +#define SD_CMD_SET_WRITE_PROT 28 /*!< CMD28 = 0x5C */ +#define SD_CMD_CLR_WRITE_PROT 29 /*!< CMD29 = 0x5D */ +#define SD_CMD_SEND_WRITE_PROT 30 /*!< CMD30 = 0x5E */ +#define SD_CMD_SD_ERASE_GRP_START 32 /*!< CMD32 = 0x60 */ +#define SD_CMD_SD_ERASE_GRP_END 33 /*!< CMD33 = 0x61 */ +#define SD_CMD_UNTAG_SECTOR 34 /*!< CMD34 = 0x62 */ +#define SD_CMD_ERASE_GRP_START 35 /*!< CMD35 = 0x63 */ +#define SD_CMD_ERASE_GRP_END 36 /*!< CMD36 = 0x64 */ +#define SD_CMD_UNTAG_ERASE_GROUP 37 /*!< CMD37 = 0x65 */ +#define SD_CMD_ERASE 38 /*!< CMD38 = 0x66 */ + +/** + * @} + */ + +/** @defgroup STM3210B_EVAL_SPI_SD_Exported_Macros + * @{ + */ +/** + * @brief Select SD Card: ChipSelect pin low + */ +#define SD_CS_LOW() GPIO_ResetBits(SD_CS_GPIO_PORT, SD_CS_PIN) +/** + * @brief Deselect SD Card: ChipSelect pin high + */ +#define SD_CS_HIGH() GPIO_SetBits(SD_CS_GPIO_PORT, SD_CS_PIN) +/** + * @} + */ + +/** @defgroup STM3210B_EVAL_SPI_SD_Exported_Functions + * @{ + */ +void SD_DeInit(void); +SD_Error SD_Init(void); +uint8_t SD_Detect(void); +SD_Error SD_GetCardInfo(SD_CardInfo *cardinfo); +SD_Error SD_ReadBlock(uint8_t* pBuffer, uint32_t ReadAddr, uint16_t BlockSize); +SD_Error SD_ReadMultiBlocks(uint8_t* pBuffer, uint32_t ReadAddr, uint16_t BlockSize, uint32_t NumberOfBlocks); +SD_Error SD_WriteBlock(uint8_t* pBuffer, uint32_t WriteAddr, uint16_t BlockSize); +SD_Error SD_WriteMultiBlocks(uint8_t* pBuffer, uint32_t WriteAddr, uint16_t BlockSize, uint32_t NumberOfBlocks); +SD_Error SD_GetCSDRegister(SD_CSD* SD_csd); +SD_Error SD_GetCIDRegister(SD_CID* SD_cid); + +void SD_SendCmd(uint8_t Cmd, uint32_t Arg, uint8_t Crc); +SD_Error SD_GetResponse(uint8_t Response); +uint8_t SD_GetDataResponse(void); +SD_Error SD_GoIdleState(void); +uint16_t SD_GetStatus(void); + +uint8_t SD_WriteByte(uint8_t byte); +uint8_t SD_ReadByte(void); + +#ifdef __cplusplus +} +#endif + +#endif /* __STM3210B_EVAL_SPI_SD_H */ +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210E_EVAL/stm3210e_eval.c b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210E_EVAL/stm3210e_eval.c new file mode 100644 index 0000000..e7495f7 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210E_EVAL/stm3210e_eval.c @@ -0,0 +1,677 @@ +/** + ****************************************************************************** + * @file stm3210e_eval.c + * @author MCD Application Team + * @version V5.1.0 + * @date 18-January-2013 + * @brief This file provides + * - set of firmware functions to manage Leds, push-button and COM ports + * - low level initialization functions for SD card (on SDIO), SPI serial + * flash (sFLASH) and temperature sensor (LM75) + * available on STM3210E-EVAL evaluation board from STMicroelectronics. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2013 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm3210e_eval.h" +#include "stm32f10x_spi.h" +#include "stm32f10x_i2c.h" +#include "stm32f10x_sdio.h" +#include "stm32f10x_dma.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM3210E_EVAL + * @{ + */ + +/** @defgroup STM3210E_EVAL_LOW_LEVEL + * @brief This file provides firmware functions to manage Leds, push-buttons, + * COM ports, SD card on SDIO, serial flash (sFLASH), serial EEPROM (sEE) + * and temperature sensor (LM75) available on STM3210E-EVAL evaluation + * board from STMicroelectronics. + * @{ + */ + +/** @defgroup STM3210E_EVAL_LOW_LEVEL_Private_TypesDefinitions + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM3210E_EVAL_LOW_LEVEL_Private_Defines + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM3210E_EVAL_LOW_LEVEL_Private_Macros + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM3210E_EVAL_LOW_LEVEL_Private_Variables + * @{ + */ +GPIO_TypeDef* GPIO_PORT[LEDn] = {LED1_GPIO_PORT, LED2_GPIO_PORT, LED3_GPIO_PORT, + LED4_GPIO_PORT}; +const uint16_t GPIO_PIN[LEDn] = {LED1_PIN, LED2_PIN, LED3_PIN, + LED4_PIN}; +const uint32_t GPIO_CLK[LEDn] = {LED1_GPIO_CLK, LED2_GPIO_CLK, LED3_GPIO_CLK, + LED4_GPIO_CLK}; + +GPIO_TypeDef* BUTTON_PORT[BUTTONn] = {WAKEUP_BUTTON_GPIO_PORT, TAMPER_BUTTON_GPIO_PORT, + KEY_BUTTON_GPIO_PORT, RIGHT_BUTTON_GPIO_PORT, + LEFT_BUTTON_GPIO_PORT, UP_BUTTON_GPIO_PORT, + DOWN_BUTTON_GPIO_PORT, SEL_BUTTON_GPIO_PORT}; + +const uint16_t BUTTON_PIN[BUTTONn] = {WAKEUP_BUTTON_PIN, TAMPER_BUTTON_PIN, + KEY_BUTTON_PIN, RIGHT_BUTTON_PIN, + LEFT_BUTTON_PIN, UP_BUTTON_PIN, + DOWN_BUTTON_PIN, SEL_BUTTON_PIN}; + +const uint32_t BUTTON_CLK[BUTTONn] = {WAKEUP_BUTTON_GPIO_CLK, TAMPER_BUTTON_GPIO_CLK, + KEY_BUTTON_GPIO_CLK, RIGHT_BUTTON_GPIO_CLK, + LEFT_BUTTON_GPIO_CLK, UP_BUTTON_GPIO_CLK, + DOWN_BUTTON_GPIO_CLK, SEL_BUTTON_GPIO_CLK}; + +const uint16_t BUTTON_EXTI_LINE[BUTTONn] = {WAKEUP_BUTTON_EXTI_LINE, + TAMPER_BUTTON_EXTI_LINE, + KEY_BUTTON_EXTI_LINE, + RIGHT_BUTTON_EXTI_LINE, + LEFT_BUTTON_EXTI_LINE, + UP_BUTTON_EXTI_LINE, + DOWN_BUTTON_EXTI_LINE, + SEL_BUTTON_EXTI_LINE}; + +const uint16_t BUTTON_PORT_SOURCE[BUTTONn] = {WAKEUP_BUTTON_EXTI_PORT_SOURCE, + TAMPER_BUTTON_EXTI_PORT_SOURCE, + KEY_BUTTON_EXTI_PORT_SOURCE, + RIGHT_BUTTON_EXTI_PORT_SOURCE, + LEFT_BUTTON_EXTI_PORT_SOURCE, + UP_BUTTON_EXTI_PORT_SOURCE, + DOWN_BUTTON_EXTI_PORT_SOURCE, + SEL_BUTTON_EXTI_PORT_SOURCE}; + +const uint16_t BUTTON_PIN_SOURCE[BUTTONn] = {WAKEUP_BUTTON_EXTI_PIN_SOURCE, + TAMPER_BUTTON_EXTI_PIN_SOURCE, + KEY_BUTTON_EXTI_PIN_SOURCE, + RIGHT_BUTTON_EXTI_PIN_SOURCE, + LEFT_BUTTON_EXTI_PIN_SOURCE, + UP_BUTTON_EXTI_PIN_SOURCE, + DOWN_BUTTON_EXTI_PIN_SOURCE, + SEL_BUTTON_EXTI_PIN_SOURCE}; + +const uint16_t BUTTON_IRQn[BUTTONn] = {WAKEUP_BUTTON_EXTI_IRQn, TAMPER_BUTTON_EXTI_IRQn, + KEY_BUTTON_EXTI_IRQn, RIGHT_BUTTON_EXTI_IRQn, + LEFT_BUTTON_EXTI_IRQn, UP_BUTTON_EXTI_IRQn, + DOWN_BUTTON_EXTI_IRQn, SEL_BUTTON_EXTI_IRQn}; + +USART_TypeDef* COM_USART[COMn] = {EVAL_COM1, EVAL_COM2}; + +GPIO_TypeDef* COM_TX_PORT[COMn] = {EVAL_COM1_TX_GPIO_PORT, EVAL_COM2_TX_GPIO_PORT}; + +GPIO_TypeDef* COM_RX_PORT[COMn] = {EVAL_COM1_RX_GPIO_PORT, EVAL_COM2_RX_GPIO_PORT}; + +const uint32_t COM_USART_CLK[COMn] = {EVAL_COM1_CLK, EVAL_COM2_CLK}; + +const uint32_t COM_TX_PORT_CLK[COMn] = {EVAL_COM1_TX_GPIO_CLK, EVAL_COM2_TX_GPIO_CLK}; + +const uint32_t COM_RX_PORT_CLK[COMn] = {EVAL_COM1_RX_GPIO_CLK, EVAL_COM2_RX_GPIO_CLK}; + +const uint16_t COM_TX_PIN[COMn] = {EVAL_COM1_TX_PIN, EVAL_COM2_TX_PIN}; + +const uint16_t COM_RX_PIN[COMn] = {EVAL_COM1_RX_PIN, EVAL_COM2_RX_PIN}; + +/** + * @} + */ + + +/** @defgroup STM3210E_EVAL_LOW_LEVEL_Private_FunctionPrototypes + * @{ + */ + +/** + * @} + */ + + +/** @defgroup STM3210E_EVAL_LOW_LEVEL_Private_Functions + * @{ + */ + +/** + * @brief Configures LED GPIO. + * @param Led: Specifies the Led to be configured. + * This parameter can be one of following parameters: + * @arg LED1 + * @arg LED2 + * @arg LED3 + * @arg LED4 + * @retval None + */ +void STM_EVAL_LEDInit(Led_TypeDef Led) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /* Enable the GPIO_LED Clock */ + RCC_APB2PeriphClockCmd(GPIO_CLK[Led], ENABLE); + + /* Configure the GPIO_LED pin */ + GPIO_InitStructure.GPIO_Pin = GPIO_PIN[Led]; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + + GPIO_Init(GPIO_PORT[Led], &GPIO_InitStructure); +} + +/** + * @brief Turns selected LED On. + * @param Led: Specifies the Led to be set on. + * This parameter can be one of following parameters: + * @arg LED1 + * @arg LED2 + * @arg LED3 + * @arg LED4 + * @retval None + */ +void STM_EVAL_LEDOn(Led_TypeDef Led) +{ + GPIO_PORT[Led]->BSRR = GPIO_PIN[Led]; +} + +/** + * @brief Turns selected LED Off. + * @param Led: Specifies the Led to be set off. + * This parameter can be one of following parameters: + * @arg LED1 + * @arg LED2 + * @arg LED3 + * @arg LED4 + * @retval None + */ +void STM_EVAL_LEDOff(Led_TypeDef Led) +{ + GPIO_PORT[Led]->BRR = GPIO_PIN[Led]; +} + +/** + * @brief Toggles the selected LED. + * @param Led: Specifies the Led to be toggled. + * This parameter can be one of following parameters: + * @arg LED1 + * @arg LED2 + * @arg LED3 + * @arg LED4 + * @retval None + */ +void STM_EVAL_LEDToggle(Led_TypeDef Led) +{ + GPIO_PORT[Led]->ODR ^= GPIO_PIN[Led]; +} + +/** + * @brief Configures Button GPIO and EXTI Line. + * @param Button: Specifies the Button to be configured. + * This parameter can be one of following parameters: + * @arg BUTTON_WAKEUP: Wakeup Push Button + * @arg BUTTON_TAMPER: Tamper Push Button + * @arg BUTTON_KEY: Key Push Button + * @arg BUTTON_RIGHT: Joystick Right Push Button + * @arg BUTTON_LEFT: Joystick Left Push Button + * @arg BUTTON_UP: Joystick Up Push Button + * @arg BUTTON_DOWN: Joystick Down Push Button + * @arg BUTTON_SEL: Joystick Sel Push Button + * @param Button_Mode: Specifies Button mode. + * This parameter can be one of following parameters: + * @arg BUTTON_MODE_GPIO: Button will be used as simple IO + * @arg BUTTON_MODE_EXTI: Button will be connected to EXTI line with interrupt + * generation capability + * @retval None + */ +void STM_EVAL_PBInit(Button_TypeDef Button, ButtonMode_TypeDef Button_Mode) +{ + GPIO_InitTypeDef GPIO_InitStructure; + EXTI_InitTypeDef EXTI_InitStructure; + NVIC_InitTypeDef NVIC_InitStructure; + + /* Enable the BUTTON Clock */ + RCC_APB2PeriphClockCmd(BUTTON_CLK[Button] | RCC_APB2Periph_AFIO, ENABLE); + + /* Configure Button pin as input floating */ + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; + GPIO_InitStructure.GPIO_Pin = BUTTON_PIN[Button]; + GPIO_Init(BUTTON_PORT[Button], &GPIO_InitStructure); + + + if (Button_Mode == BUTTON_MODE_EXTI) + { + /* Connect Button EXTI Line to Button GPIO Pin */ + GPIO_EXTILineConfig(BUTTON_PORT_SOURCE[Button], BUTTON_PIN_SOURCE[Button]); + + /* Configure Button EXTI line */ + EXTI_InitStructure.EXTI_Line = BUTTON_EXTI_LINE[Button]; + EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Interrupt; + + if(Button != BUTTON_WAKEUP) + { + EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Falling; + } + else + { + EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Rising; + } + EXTI_InitStructure.EXTI_LineCmd = ENABLE; + EXTI_Init(&EXTI_InitStructure); + + /* Enable and set Button EXTI Interrupt to the lowest priority */ + NVIC_InitStructure.NVIC_IRQChannel = BUTTON_IRQn[Button]; + NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0x0F; + NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0x0F; + NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; + + NVIC_Init(&NVIC_InitStructure); + } +} + +/** + * @brief Returns the selected Button state. + * @param Button: Specifies the Button to be checked. + * This parameter can be one of following parameters: + * @arg BUTTON_WAKEUP: Wakeup Push Button + * @arg BUTTON_TAMPER: Tamper Push Button + * @arg BUTTON_KEY: Key Push Button + * @arg BUTTON_RIGHT: Joystick Right Push Button + * @arg BUTTON_LEFT: Joystick Left Push Button + * @arg BUTTON_UP: Joystick Up Push Button + * @arg BUTTON_DOWN: Joystick Down Push Button + * @arg BUTTON_SEL: Joystick Sel Push Button + * @retval The Button GPIO pin value. + */ +uint32_t STM_EVAL_PBGetState(Button_TypeDef Button) +{ + return GPIO_ReadInputDataBit(BUTTON_PORT[Button], BUTTON_PIN[Button]); +} + +/** + * @brief Configures COM port. + * @param COM: Specifies the COM port to be configured. + * This parameter can be one of following parameters: + * @arg COM1 + * @arg COM2 + * @param USART_InitStruct: pointer to a USART_InitTypeDef structure that + * contains the configuration information for the specified USART peripheral. + * @retval None + */ +void STM_EVAL_COMInit(COM_TypeDef COM, USART_InitTypeDef* USART_InitStruct) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /* Enable GPIO clock */ + RCC_APB2PeriphClockCmd(COM_TX_PORT_CLK[COM] | COM_RX_PORT_CLK[COM] | RCC_APB2Periph_AFIO, ENABLE); + + /* Enable UART clock */ + if (COM == COM1) + { + RCC_APB2PeriphClockCmd(COM_USART_CLK[COM], ENABLE); + } + else + { + RCC_APB1PeriphClockCmd(COM_USART_CLK[COM], ENABLE); + } + + /* Configure USART Tx as alternate function push-pull */ + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; + GPIO_InitStructure.GPIO_Pin = COM_TX_PIN[COM]; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_Init(COM_TX_PORT[COM], &GPIO_InitStructure); + + /* Configure USART Rx as input floating */ + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; + GPIO_InitStructure.GPIO_Pin = COM_RX_PIN[COM]; + GPIO_Init(COM_RX_PORT[COM], &GPIO_InitStructure); + + /* USART configuration */ + USART_Init(COM_USART[COM], USART_InitStruct); + + /* Enable USART */ + USART_Cmd(COM_USART[COM], ENABLE); +} + +/** + * @brief DeInitializes the SDIO interface. + * @param None + * @retval None + */ +void SD_LowLevel_DeInit(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /*!< Disable SDIO Clock */ + SDIO_ClockCmd(DISABLE); + + /*!< Set Power State to OFF */ + SDIO_SetPowerState(SDIO_PowerState_OFF); + + /*!< DeInitializes the SDIO peripheral */ + SDIO_DeInit(); + + /*!< Disable the SDIO AHB Clock */ + RCC_AHBPeriphClockCmd(RCC_AHBPeriph_SDIO, DISABLE); + + /*!< Configure PC.08, PC.09, PC.10, PC.11, PC.12 pin: D0, D1, D2, D3, CLK pin */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10 | GPIO_Pin_11 | GPIO_Pin_12; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; + GPIO_Init(GPIOC, &GPIO_InitStructure); + + /*!< Configure PD.02 CMD line */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_2; + GPIO_Init(GPIOD, &GPIO_InitStructure); +} + +/** + * @brief Initializes the SD Card and put it into StandBy State (Ready for + * data transfer). + * @param None + * @retval None + */ +void SD_LowLevel_Init(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /*!< GPIOC and GPIOD Periph clock enable */ + RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOC | RCC_APB2Periph_GPIOD | SD_DETECT_GPIO_CLK, ENABLE); + + /*!< Configure PC.08, PC.09, PC.10, PC.11, PC.12 pin: D0, D1, D2, D3, CLK pin */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10 | GPIO_Pin_11 | GPIO_Pin_12; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; + GPIO_Init(GPIOC, &GPIO_InitStructure); + + /*!< Configure PD.02 CMD line */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_2; + GPIO_Init(GPIOD, &GPIO_InitStructure); + + /*!< Configure SD_SPI_DETECT_PIN pin: SD Card detect pin */ + GPIO_InitStructure.GPIO_Pin = SD_DETECT_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPU; + GPIO_Init(SD_DETECT_GPIO_PORT, &GPIO_InitStructure); + + /*!< Enable the SDIO AHB Clock */ + RCC_AHBPeriphClockCmd(RCC_AHBPeriph_SDIO, ENABLE); + + /*!< Enable the DMA2 Clock */ + RCC_AHBPeriphClockCmd(SD_SDIO_DMA_CLK, ENABLE); +} + +/** + * @brief Configures the DMA2 Channel4 for SDIO Tx request. + * @param BufferSRC: pointer to the source buffer + * @param BufferSize: buffer size + * @retval None + */ +void SD_LowLevel_DMA_TxConfig(uint32_t *BufferSRC, uint32_t BufferSize) +{ + + DMA_InitTypeDef DMA_InitStructure; + + DMA_ClearFlag(SD_SDIO_DMA_FLAG_TC | SD_SDIO_DMA_FLAG_TE | SD_SDIO_DMA_FLAG_HT | SD_SDIO_DMA_FLAG_GL); + + /*!< DMA2 Channel4 disable */ + DMA_Cmd(SD_SDIO_DMA_CHANNEL, DISABLE); + + /*!< SDIO DMA CHANNEL Config */ + DMA_InitStructure.DMA_PeripheralBaseAddr = (uint32_t)SDIO_FIFO_ADDRESS; + DMA_InitStructure.DMA_MemoryBaseAddr = (uint32_t)BufferSRC; + DMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralDST; + DMA_InitStructure.DMA_BufferSize = BufferSize / 4; + DMA_InitStructure.DMA_PeripheralInc = DMA_PeripheralInc_Disable; + DMA_InitStructure.DMA_MemoryInc = DMA_MemoryInc_Enable; + DMA_InitStructure.DMA_PeripheralDataSize = DMA_PeripheralDataSize_Word; + DMA_InitStructure.DMA_MemoryDataSize = DMA_MemoryDataSize_Word; + DMA_InitStructure.DMA_Mode = DMA_Mode_Normal; + DMA_InitStructure.DMA_Priority = DMA_Priority_High; + DMA_InitStructure.DMA_M2M = DMA_M2M_Disable; + DMA_Init(SD_SDIO_DMA_CHANNEL, &DMA_InitStructure); + + DMA_ITConfig(SD_SDIO_DMA_CHANNEL, DMA_IT_TC, ENABLE); + + /*!< SDIO DMA CHANNEL enable */ + DMA_Cmd(SD_SDIO_DMA_CHANNEL, ENABLE); +} + +/** + * @brief Configures the DMA2 Channel4 for SDIO Rx request. + * @param BufferDST: pointer to the destination buffer + * @param BufferSize: buffer size + * @retval None + */ +void SD_LowLevel_DMA_RxConfig(uint32_t *BufferDST, uint32_t BufferSize) +{ + DMA_InitTypeDef DMA_InitStructure; + + DMA_ClearFlag(SD_SDIO_DMA_FLAG_TC | SD_SDIO_DMA_FLAG_TE | SD_SDIO_DMA_FLAG_HT | SD_SDIO_DMA_FLAG_GL); + + /*!< SDIO DMA CHANNEL disable */ + DMA_Cmd(SD_SDIO_DMA_CHANNEL, DISABLE); + + /*!< SDIO DMA CHANNEL Config */ + DMA_InitStructure.DMA_PeripheralBaseAddr = (uint32_t)SDIO_FIFO_ADDRESS; + DMA_InitStructure.DMA_MemoryBaseAddr = (uint32_t)BufferDST; + DMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralSRC; + DMA_InitStructure.DMA_BufferSize = BufferSize / 4; + DMA_InitStructure.DMA_PeripheralInc = DMA_PeripheralInc_Disable; + DMA_InitStructure.DMA_MemoryInc = DMA_MemoryInc_Enable; + DMA_InitStructure.DMA_PeripheralDataSize = DMA_PeripheralDataSize_Word; + DMA_InitStructure.DMA_MemoryDataSize = DMA_MemoryDataSize_Word; + DMA_InitStructure.DMA_Mode = DMA_Mode_Normal; + DMA_InitStructure.DMA_Priority = DMA_Priority_High; + DMA_InitStructure.DMA_M2M = DMA_M2M_Disable; + DMA_Init(SD_SDIO_DMA_CHANNEL, &DMA_InitStructure); + + DMA_ITConfig(SD_SDIO_DMA_CHANNEL, DMA_IT_TC, ENABLE); + + /*!< SDIO DMA CHANNEL enable */ + DMA_Cmd(SD_SDIO_DMA_CHANNEL, ENABLE); +} + +/** + * @brief Returns the DMA End Of Transfer Status. + * @param None + * @retval DMA SDIO Channel Status. + */ +uint32_t SD_DMAEndOfTransferStatus(void) +{ + return (uint32_t)DMA_GetFlagStatus(DMA2_FLAG_TC4); +} + +/** + * @brief DeInitializes the peripherals used by the SPI FLASH driver. + * @param None + * @retval None + */ +void sFLASH_LowLevel_DeInit(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /*!< Disable the sFLASH_SPI */ + SPI_Cmd(sFLASH_SPI, DISABLE); + + /*!< DeInitializes the sFLASH_SPI */ + SPI_I2S_DeInit(sFLASH_SPI); + + /*!< sFLASH_SPI Periph clock disable */ + RCC_APB2PeriphClockCmd(sFLASH_SPI_CLK, DISABLE); + + /*!< Configure sFLASH_SPI pins: SCK */ + GPIO_InitStructure.GPIO_Pin = sFLASH_SPI_SCK_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; + GPIO_Init(sFLASH_SPI_SCK_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure sFLASH_SPI pins: MISO */ + GPIO_InitStructure.GPIO_Pin = sFLASH_SPI_MISO_PIN; + GPIO_Init(sFLASH_SPI_MISO_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure sFLASH_SPI pins: MOSI */ + GPIO_InitStructure.GPIO_Pin = sFLASH_SPI_MOSI_PIN; + GPIO_Init(sFLASH_SPI_MOSI_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure sFLASH_CS_PIN pin: sFLASH Card CS pin */ + GPIO_InitStructure.GPIO_Pin = sFLASH_CS_PIN; + GPIO_Init(sFLASH_CS_GPIO_PORT, &GPIO_InitStructure); +} + +/** + * @brief Initializes the peripherals used by the SPI FLASH driver. + * @param None + * @retval None + */ +void sFLASH_LowLevel_Init(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /*!< sFLASH_SPI_CS_GPIO, sFLASH_SPI_MOSI_GPIO, sFLASH_SPI_MISO_GPIO + and sFLASH_SPI_SCK_GPIO Periph clock enable */ + RCC_APB2PeriphClockCmd(sFLASH_CS_GPIO_CLK | sFLASH_SPI_MOSI_GPIO_CLK | sFLASH_SPI_MISO_GPIO_CLK | + sFLASH_SPI_SCK_GPIO_CLK, ENABLE); + + /*!< sFLASH_SPI Periph clock enable */ + RCC_APB2PeriphClockCmd(sFLASH_SPI_CLK, ENABLE); + + /*!< Configure sFLASH_SPI pins: SCK */ + GPIO_InitStructure.GPIO_Pin = sFLASH_SPI_SCK_PIN; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; + GPIO_Init(sFLASH_SPI_SCK_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure sFLASH_SPI pins: MOSI */ + GPIO_InitStructure.GPIO_Pin = sFLASH_SPI_MOSI_PIN; + GPIO_Init(sFLASH_SPI_MOSI_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure sFLASH_SPI pins: MISO */ + GPIO_InitStructure.GPIO_Pin = sFLASH_SPI_MISO_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; + GPIO_Init(sFLASH_SPI_MISO_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure sFLASH_CS_PIN pin: sFLASH Card CS pin */ + GPIO_InitStructure.GPIO_Pin = sFLASH_CS_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; + GPIO_Init(sFLASH_CS_GPIO_PORT, &GPIO_InitStructure); +} + +/** + * @brief DeInitializes the LM75_I2C. + * @param None + * @retval None + */ +void LM75_LowLevel_DeInit(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /*!< Disable LM75_I2C */ + I2C_Cmd(LM75_I2C, DISABLE); + /*!< DeInitializes the LM75_I2C */ + I2C_DeInit(LM75_I2C); + + /*!< LM75_I2C Periph clock disable */ + RCC_APB1PeriphClockCmd(LM75_I2C_CLK, DISABLE); + + /*!< Configure LM75_I2C pins: SCL */ + GPIO_InitStructure.GPIO_Pin = LM75_I2C_SCL_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; + GPIO_Init(LM75_I2C_SCL_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure LM75_I2C pins: SDA */ + GPIO_InitStructure.GPIO_Pin = LM75_I2C_SDA_PIN; + GPIO_Init(LM75_I2C_SDA_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure LM75_I2C pin: SMBUS ALERT */ + GPIO_InitStructure.GPIO_Pin = LM75_I2C_SMBUSALERT_PIN; + GPIO_Init(LM75_I2C_SMBUSALERT_GPIO_PORT, &GPIO_InitStructure); +} + +/** + * @brief Initializes the LM75_I2C.. + * @param None + * @retval None + */ +void LM75_LowLevel_Init(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /*!< LM75_I2C Periph clock enable */ + RCC_APB1PeriphClockCmd(LM75_I2C_CLK, ENABLE); + + /*!< LM75_I2C_SCL_GPIO_CLK, LM75_I2C_SDA_GPIO_CLK + and LM75_I2C_SMBUSALERT_GPIO_CLK Periph clock enable */ + RCC_APB2PeriphClockCmd(LM75_I2C_SCL_GPIO_CLK | LM75_I2C_SDA_GPIO_CLK | + LM75_I2C_SMBUSALERT_GPIO_CLK, ENABLE); + + /*!< Configure LM75_I2C pins: SCL */ + GPIO_InitStructure.GPIO_Pin = LM75_I2C_SCL_PIN; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_OD; + GPIO_Init(LM75_I2C_SCL_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure LM75_I2C pins: SDA */ + GPIO_InitStructure.GPIO_Pin = LM75_I2C_SDA_PIN; + GPIO_Init(LM75_I2C_SDA_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure LM75_I2C pin: SMBUS ALERT */ + GPIO_InitStructure.GPIO_Pin = LM75_I2C_SMBUSALERT_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPU; + GPIO_Init(LM75_I2C_SMBUSALERT_GPIO_PORT, &GPIO_InitStructure); +} + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210E_EVAL/stm3210e_eval.h b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210E_EVAL/stm3210e_eval.h new file mode 100644 index 0000000..1f9fbe0 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210E_EVAL/stm3210e_eval.h @@ -0,0 +1,407 @@ +/** + ****************************************************************************** + * @file stm3210e_eval.h + * @author MCD Application Team + * @version V5.1.0 + * @date 18-January-2013 + * @brief This file contains definitions for STM3210E_EVAL's Leds, push-buttons + * COM ports, sFLASH (on SPI) and Temperature Sensor LM75 (on I2C) + * hardware resources. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2013 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM3210E_EVAL_H +#define __STM3210E_EVAL_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f10x.h" +#include "stm32_eval_legacy.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM3210E_EVAL + * @{ + */ + +/** @addtogroup STM3210E_EVAL_LOW_LEVEL + * @{ + */ + +/** @defgroup STM3210E_EVAL_LOW_LEVEL_Exported_Types + * @{ + */ +typedef enum +{ + LED1 = 0, + LED2 = 1, + LED3 = 2, + LED4 = 3 +} Led_TypeDef; + +typedef enum +{ + BUTTON_WAKEUP = 0, + BUTTON_TAMPER = 1, + BUTTON_KEY = 2, + BUTTON_RIGHT = 3, + BUTTON_LEFT = 4, + BUTTON_UP = 5, + BUTTON_DOWN = 6, + BUTTON_SEL = 7 +} Button_TypeDef; + +typedef enum +{ + BUTTON_MODE_GPIO = 0, + BUTTON_MODE_EXTI = 1 +} ButtonMode_TypeDef; + +typedef enum +{ + JOY_NONE = 0, + JOY_SEL = 1, + JOY_DOWN = 2, + JOY_LEFT = 3, + JOY_RIGHT = 4, + JOY_UP = 5 +} JOYState_TypeDef +; + +typedef enum +{ + COM1 = 0, + COM2 = 1 +} COM_TypeDef; +/** + * @} + */ + +/** @defgroup STM3210E_EVAL_LOW_LEVEL_Exported_Constants + * @{ + */ +/** + * @brief Define for STM3210E_EVAL board + */ +#if !defined (USE_STM3210E_EVAL) + #define USE_STM3210E_EVAL +#endif + +/** @addtogroup STM3210E_EVAL_LOW_LEVEL_LED + * @{ + */ +#define LEDn 4 + +#define LED1_PIN GPIO_Pin_6 +#define LED1_GPIO_PORT GPIOF +#define LED1_GPIO_CLK RCC_APB2Periph_GPIOF + +#define LED2_PIN GPIO_Pin_7 +#define LED2_GPIO_PORT GPIOF +#define LED2_GPIO_CLK RCC_APB2Periph_GPIOF + +#define LED3_PIN GPIO_Pin_8 +#define LED3_GPIO_PORT GPIOF +#define LED3_GPIO_CLK RCC_APB2Periph_GPIOF + +#define LED4_PIN GPIO_Pin_9 +#define LED4_GPIO_PORT GPIOF +#define LED4_GPIO_CLK RCC_APB2Periph_GPIOF + +/** + * @} + */ + +/** @addtogroup STM3210E_EVAL_LOW_LEVEL_BUTTON + * @{ + */ +#define BUTTONn 8 + +/** + * @brief Wakeup push-button + */ +#define WAKEUP_BUTTON_PIN GPIO_Pin_0 +#define WAKEUP_BUTTON_GPIO_PORT GPIOA +#define WAKEUP_BUTTON_GPIO_CLK RCC_APB2Periph_GPIOA +#define WAKEUP_BUTTON_EXTI_LINE EXTI_Line0 +#define WAKEUP_BUTTON_EXTI_PORT_SOURCE GPIO_PortSourceGPIOA +#define WAKEUP_BUTTON_EXTI_PIN_SOURCE GPIO_PinSource0 +#define WAKEUP_BUTTON_EXTI_IRQn EXTI0_IRQn +/** + * @brief Tamper push-button + */ +#define TAMPER_BUTTON_PIN GPIO_Pin_13 +#define TAMPER_BUTTON_GPIO_PORT GPIOC +#define TAMPER_BUTTON_GPIO_CLK RCC_APB2Periph_GPIOC +#define TAMPER_BUTTON_EXTI_LINE EXTI_Line13 +#define TAMPER_BUTTON_EXTI_PORT_SOURCE GPIO_PortSourceGPIOC +#define TAMPER_BUTTON_EXTI_PIN_SOURCE GPIO_PinSource13 +#define TAMPER_BUTTON_EXTI_IRQn EXTI15_10_IRQn +/** + * @brief Key push-button + */ +#define KEY_BUTTON_PIN GPIO_Pin_8 +#define KEY_BUTTON_GPIO_PORT GPIOG +#define KEY_BUTTON_GPIO_CLK RCC_APB2Periph_GPIOG +#define KEY_BUTTON_EXTI_LINE EXTI_Line8 +#define KEY_BUTTON_EXTI_PORT_SOURCE GPIO_PortSourceGPIOG +#define KEY_BUTTON_EXTI_PIN_SOURCE GPIO_PinSource8 +#define KEY_BUTTON_EXTI_IRQn EXTI9_5_IRQn +/** + * @brief Joystick Right push-button + */ +#define RIGHT_BUTTON_PIN GPIO_Pin_13 +#define RIGHT_BUTTON_GPIO_PORT GPIOG +#define RIGHT_BUTTON_GPIO_CLK RCC_APB2Periph_GPIOG +#define RIGHT_BUTTON_EXTI_LINE EXTI_Line13 +#define RIGHT_BUTTON_EXTI_PORT_SOURCE GPIO_PortSourceGPIOG +#define RIGHT_BUTTON_EXTI_PIN_SOURCE GPIO_PinSource13 +#define RIGHT_BUTTON_EXTI_IRQn EXTI15_10_IRQn +/** + * @brief Joystick Left push-button + */ +#define LEFT_BUTTON_PIN GPIO_Pin_14 +#define LEFT_BUTTON_GPIO_PORT GPIOG +#define LEFT_BUTTON_GPIO_CLK RCC_APB2Periph_GPIOG +#define LEFT_BUTTON_EXTI_LINE EXTI_Line14 +#define LEFT_BUTTON_EXTI_PORT_SOURCE GPIO_PortSourceGPIOG +#define LEFT_BUTTON_EXTI_PIN_SOURCE GPIO_PinSource14 +#define LEFT_BUTTON_EXTI_IRQn EXTI15_10_IRQn +/** + * @brief Joystick Up push-button + */ +#define UP_BUTTON_PIN GPIO_Pin_15 +#define UP_BUTTON_GPIO_PORT GPIOG +#define UP_BUTTON_GPIO_CLK RCC_APB2Periph_GPIOG +#define UP_BUTTON_EXTI_LINE EXTI_Line15 +#define UP_BUTTON_EXTI_PORT_SOURCE GPIO_PortSourceGPIOG +#define UP_BUTTON_EXTI_PIN_SOURCE GPIO_PinSource15 +#define UP_BUTTON_EXTI_IRQn EXTI15_10_IRQn +/** + * @brief Joystick Down push-button + */ +#define DOWN_BUTTON_PIN GPIO_Pin_3 +#define DOWN_BUTTON_GPIO_PORT GPIOD +#define DOWN_BUTTON_GPIO_CLK RCC_APB2Periph_GPIOD +#define DOWN_BUTTON_EXTI_LINE EXTI_Line3 +#define DOWN_BUTTON_EXTI_PORT_SOURCE GPIO_PortSourceGPIOD +#define DOWN_BUTTON_EXTI_PIN_SOURCE GPIO_PinSource3 +#define DOWN_BUTTON_EXTI_IRQn EXTI3_IRQn +/** + * @brief Joystick Sel push-button + */ +#define SEL_BUTTON_PIN GPIO_Pin_7 +#define SEL_BUTTON_GPIO_PORT GPIOG +#define SEL_BUTTON_GPIO_CLK RCC_APB2Periph_GPIOG +#define SEL_BUTTON_EXTI_LINE EXTI_Line7 +#define SEL_BUTTON_EXTI_PORT_SOURCE GPIO_PortSourceGPIOG +#define SEL_BUTTON_EXTI_PIN_SOURCE GPIO_PinSource7 +#define SEL_BUTTON_EXTI_IRQn EXTI9_5_IRQn +/** + * @} + */ + +/** @addtogroup STM3210E_EVAL_LOW_LEVEL_COM + * @{ + */ +#define COMn 2 + +/** + * @brief Definition for COM port1, connected to USART1 + */ +#define EVAL_COM1 USART1 +#define EVAL_COM1_CLK RCC_APB2Periph_USART1 +#define EVAL_COM1_TX_PIN GPIO_Pin_9 +#define EVAL_COM1_TX_GPIO_PORT GPIOA +#define EVAL_COM1_TX_GPIO_CLK RCC_APB2Periph_GPIOA +#define EVAL_COM1_RX_PIN GPIO_Pin_10 +#define EVAL_COM1_RX_GPIO_PORT GPIOA +#define EVAL_COM1_RX_GPIO_CLK RCC_APB2Periph_GPIOA +#define EVAL_COM1_IRQn USART1_IRQn + +/** + * @brief Definition for COM port2, connected to USART2 + */ +#define EVAL_COM2 USART2 +#define EVAL_COM2_CLK RCC_APB1Periph_USART2 +#define EVAL_COM2_TX_PIN GPIO_Pin_2 +#define EVAL_COM2_TX_GPIO_PORT GPIOA +#define EVAL_COM2_TX_GPIO_CLK RCC_APB2Periph_GPIOA +#define EVAL_COM2_RX_PIN GPIO_Pin_3 +#define EVAL_COM2_RX_GPIO_PORT GPIOA +#define EVAL_COM2_RX_GPIO_CLK RCC_APB2Periph_GPIOA +#define EVAL_COM2_IRQn USART2_IRQn + +/** + * @} + */ + +/** @addtogroup STM3210E_EVAL_LOW_LEVEL_SD_FLASH + * @{ + */ +/** + * @brief SD FLASH SDIO Interface + */ + +#define SD_DETECT_PIN GPIO_Pin_11 /* PF.11 */ +#define SD_DETECT_GPIO_PORT GPIOF /* GPIOF */ +#define SD_DETECT_GPIO_CLK RCC_APB2Periph_GPIOF + +#define SDIO_FIFO_ADDRESS ((uint32_t)0x40018080) +/** + * @brief SDIO Intialization Frequency (400KHz max) + */ +#define SDIO_INIT_CLK_DIV ((uint8_t)0xB2) +/** + * @brief SDIO Data Transfer Frequency (25MHz max) + */ +#define SDIO_TRANSFER_CLK_DIV ((uint8_t)0x01) + +#define SD_SDIO_DMA DMA2 +#define SD_SDIO_DMA_CLK RCC_AHBPeriph_DMA2 +#define SD_SDIO_DMA_CHANNEL DMA2_Channel4 +#define SD_SDIO_DMA_FLAG_TC DMA2_FLAG_TC4 +#define SD_SDIO_DMA_FLAG_TE DMA2_FLAG_TE4 +#define SD_SDIO_DMA_FLAG_HT DMA2_FLAG_HT4 +#define SD_SDIO_DMA_FLAG_GL DMA2_FLAG_GL4 +#define SD_SDIO_DMA_IRQn DMA2_Channel4_5_IRQn +#define SD_SDIO_DMA_IRQHANDLER DMA2_Channel4_5_IRQHandler + +/** + * @} + */ + +/** @addtogroup STM3210E_EVAL_LOW_LEVEL_M25P_FLASH_SPI + * @{ + */ +/** + * @brief M25P FLASH SPI Interface pins + */ +#define sFLASH_SPI SPI1 +#define sFLASH_SPI_CLK RCC_APB2Periph_SPI1 +#define sFLASH_SPI_SCK_PIN GPIO_Pin_5 /* PA.05 */ +#define sFLASH_SPI_SCK_GPIO_PORT GPIOA /* GPIOA */ +#define sFLASH_SPI_SCK_GPIO_CLK RCC_APB2Periph_GPIOA +#define sFLASH_SPI_MISO_PIN GPIO_Pin_6 /* PA.06 */ +#define sFLASH_SPI_MISO_GPIO_PORT GPIOA /* GPIOA */ +#define sFLASH_SPI_MISO_GPIO_CLK RCC_APB2Periph_GPIOA +#define sFLASH_SPI_MOSI_PIN GPIO_Pin_7 /* PA.07 */ +#define sFLASH_SPI_MOSI_GPIO_PORT GPIOA /* GPIOA */ +#define sFLASH_SPI_MOSI_GPIO_CLK RCC_APB2Periph_GPIOA +#define sFLASH_CS_PIN GPIO_Pin_2 /* PB.02 */ +#define sFLASH_CS_GPIO_PORT GPIOB /* GPIOB */ +#define sFLASH_CS_GPIO_CLK RCC_APB2Periph_GPIOB + +/** + * @} + */ + +/** @addtogroup STM3210E_EVAL_LOW_LEVEL_TSENSOR_I2C + * @{ + */ +/** + * @brief LM75 Temperature Sensor I2C Interface pins + */ +#define LM75_I2C I2C1 +#define LM75_I2C_CLK RCC_APB1Periph_I2C1 +#define LM75_I2C_SCL_PIN GPIO_Pin_6 /* PB.06 */ +#define LM75_I2C_SCL_GPIO_PORT GPIOB /* GPIOB */ +#define LM75_I2C_SCL_GPIO_CLK RCC_APB2Periph_GPIOB +#define LM75_I2C_SDA_PIN GPIO_Pin_7 /* PB.07 */ +#define LM75_I2C_SDA_GPIO_PORT GPIOB /* GPIOB */ +#define LM75_I2C_SDA_GPIO_CLK RCC_APB2Periph_GPIOB +#define LM75_I2C_SMBUSALERT_PIN GPIO_Pin_5 /* PB.05 */ +#define LM75_I2C_SMBUSALERT_GPIO_PORT GPIOB /* GPIOB */ +#define LM75_I2C_SMBUSALERT_GPIO_CLK RCC_APB2Periph_GPIOB +#define LM75_I2C_DR ((uint32_t)0x40005410) + +#define LM75_DMA_CLK RCC_AHBPeriph_DMA1 +#define LM75_DMA_TX_CHANNEL DMA1_Channel6 +#define LM75_DMA_RX_CHANNEL DMA1_Channel7 +#define LM75_DMA_TX_TCFLAG DMA1_FLAG_TC6 +#define LM75_DMA_RX_TCFLAG DMA1_FLAG_TC7 +/** + * @} + */ + +/** + * @} + */ + +/** @defgroup STM3210E_EVAL_LOW_LEVEL_Exported_Macros + * @{ + */ +/** + * @} + */ + +/** @defgroup STM3210E_EVAL_LOW_LEVEL_Exported_Functions + * @{ + */ +void STM_EVAL_LEDInit(Led_TypeDef Led); +void STM_EVAL_LEDOn(Led_TypeDef Led); +void STM_EVAL_LEDOff(Led_TypeDef Led); +void STM_EVAL_LEDToggle(Led_TypeDef Led); +void STM_EVAL_PBInit(Button_TypeDef Button, ButtonMode_TypeDef Button_Mode); +uint32_t STM_EVAL_PBGetState(Button_TypeDef Button); +void STM_EVAL_COMInit(COM_TypeDef COM, USART_InitTypeDef* USART_InitStruct); +void SD_LowLevel_DeInit(void); +void SD_LowLevel_Init(void); +void SD_LowLevel_DMA_TxConfig(uint32_t *BufferSRC, uint32_t BufferSize); +void SD_LowLevel_DMA_RxConfig(uint32_t *BufferDST, uint32_t BufferSize); +void sFLASH_LowLevel_DeInit(void); +void sFLASH_LowLevel_Init(void); +void LM75_LowLevel_DeInit(void); +void LM75_LowLevel_Init(void); +/** + * @} + */ +#ifdef __cplusplus +} +#endif + +#endif /* __STM3210E_EVAL_H */ +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210E_EVAL/stm3210e_eval_fsmc_nand.c b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210E_EVAL/stm3210e_eval_fsmc_nand.c new file mode 100644 index 0000000..8d19219 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210E_EVAL/stm3210e_eval_fsmc_nand.c @@ -0,0 +1,552 @@ +/** + ****************************************************************************** + * @file stm3210e_eval_fsmc_nand.c + * @author MCD Application Team + * @version V5.1.0 + * @date 18-January-2013 + * @brief This file provides a set of functions needed to drive the + * NAND512W3A2 memory mounted on STM3210E-EVAL board. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2013 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm3210e_eval_fsmc_nand.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM3210E_EVAL + * @{ + */ + +/** @addtogroup STM3210E_EVAL_FSMC_NAND + * @brief This file provides a set of functions needed to drive the + * NAND512W3A2 memory mounted on STM3210E-EVAL board. + * @{ + */ + +/** @defgroup STM3210E_EVAL_FSMC_NAND_Private_Types + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM3210E_EVAL_FSMC_NAND_Private_Defines + * @{ + */ +/** + * @brief FSMC Bank 2 + */ +#define FSMC_Bank_NAND FSMC_Bank2_NAND +#define Bank_NAND_ADDR Bank2_NAND_ADDR +#define Bank2_NAND_ADDR ((uint32_t)0x70000000) +/** + * @} + */ + +/** @defgroup STM3210E_EVAL_FSMC_NAND_Private_Macros + * @{ + */ +#define ROW_ADDRESS (Address.Page + (Address.Block + (Address.Zone * NAND_ZONE_SIZE)) * NAND_BLOCK_SIZE) +/** + * @} + */ + + +/** @defgroup STM3210E_EVAL_FSMC_NAND_Private_Variables + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM3210E_EVAL_FSMC_NAND_Private_Function_Prototypes + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM3210E_EVAL_FSMC_NAND_Private_Functions + * @{ + */ + +/** + * @brief Configures the FSMC and GPIOs to interface with the NAND memory. + * This function must be called before any write/read operation on the + * NAND. + * @param None + * @retval None + */ +void NAND_Init(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + FSMC_NANDInitTypeDef FSMC_NANDInitStructure; + FSMC_NAND_PCCARDTimingInitTypeDef p; + + RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOD | RCC_APB2Periph_GPIOE | + RCC_APB2Periph_GPIOF | RCC_APB2Periph_GPIOG, ENABLE); + +/*-- GPIO Configuration ------------------------------------------------------*/ +/*!< CLE, ALE, D0->D3, NOE, NWE and NCE2 NAND pin configuration */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_11 | GPIO_Pin_12 | GPIO_Pin_14 | GPIO_Pin_15 | + GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_4 | GPIO_Pin_5 | + GPIO_Pin_7; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; + + GPIO_Init(GPIOD, &GPIO_InitStructure); + +/*!< D4->D7 NAND pin configuration */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_7 | GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10; + + GPIO_Init(GPIOE, &GPIO_InitStructure); + + +/*!< NWAIT NAND pin configuration */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_6; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPU; + + GPIO_Init(GPIOD, &GPIO_InitStructure); + +/*!< INT2 NAND pin configuration */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_6; + GPIO_Init(GPIOG, &GPIO_InitStructure); + + /*-- FSMC Configuration ------------------------------------------------------*/ + p.FSMC_SetupTime = 0x0; + p.FSMC_WaitSetupTime = 0x2; + p.FSMC_HoldSetupTime = 0x1; + p.FSMC_HiZSetupTime = 0x0; + + FSMC_NANDInitStructure.FSMC_Bank = FSMC_Bank2_NAND; + FSMC_NANDInitStructure.FSMC_Waitfeature = FSMC_Waitfeature_Enable; + FSMC_NANDInitStructure.FSMC_MemoryDataWidth = FSMC_MemoryDataWidth_8b; + FSMC_NANDInitStructure.FSMC_ECC = FSMC_ECC_Enable; + FSMC_NANDInitStructure.FSMC_ECCPageSize = FSMC_ECCPageSize_512Bytes; + FSMC_NANDInitStructure.FSMC_TCLRSetupTime = 0x00; + FSMC_NANDInitStructure.FSMC_TARSetupTime = 0x00; + FSMC_NANDInitStructure.FSMC_CommonSpaceTimingStruct = &p; + FSMC_NANDInitStructure.FSMC_AttributeSpaceTimingStruct = &p; + + FSMC_NANDInit(&FSMC_NANDInitStructure); + + /*!< FSMC NAND Bank Cmd Test */ + FSMC_NANDCmd(FSMC_Bank2_NAND, ENABLE); +} + +/** + * @brief Reads NAND memory's ID. + * @param NAND_ID: pointer to a NAND_IDTypeDef structure which will hold + * the Manufacturer and Device ID. + * @retval None + */ +void NAND_ReadID(NAND_IDTypeDef* NAND_ID) +{ + uint32_t data = 0; + + /*!< Send Command to the command area */ + *(__IO uint8_t *)(Bank_NAND_ADDR | CMD_AREA) = 0x90; + *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = 0x00; + + /*!< Sequence to read ID from NAND flash */ + data = *(__IO uint32_t *)(Bank_NAND_ADDR | DATA_AREA); + + NAND_ID->Maker_ID = ADDR_1st_CYCLE (data); + NAND_ID->Device_ID = ADDR_2nd_CYCLE (data); + NAND_ID->Third_ID = ADDR_3rd_CYCLE (data); + NAND_ID->Fourth_ID = ADDR_4th_CYCLE (data); +} + +/** + * @brief This routine is for writing one or several 512 Bytes Page size. + * @param pBuffer: pointer on the Buffer containing data to be written + * @param Address: First page address + * @param NumPageToWrite: Number of page to write + * @retval New status of the NAND operation. This parameter can be: + * - NAND_TIMEOUT_ERROR: when the previous operation generate + * a Timeout error + * - NAND_READY: when memory is ready for the next operation + * And the new status of the increment address operation. It can be: + * - NAND_VALID_ADDRESS: When the new address is valid address + * - NAND_INVALID_ADDRESS: When the new address is invalid address + */ +uint32_t NAND_WriteSmallPage(uint8_t *pBuffer, NAND_ADDRESS Address, uint32_t NumPageToWrite) +{ + uint32_t index = 0x00, numpagewritten = 0x00, addressstatus = NAND_VALID_ADDRESS; + uint32_t status = NAND_READY, size = 0x00; + + while((NumPageToWrite != 0x00) && (addressstatus == NAND_VALID_ADDRESS) && (status == NAND_READY)) + { + /*!< Page write command and address */ + *(__IO uint8_t *)(Bank_NAND_ADDR | CMD_AREA) = NAND_CMD_AREA_A; + *(__IO uint8_t *)(Bank_NAND_ADDR | CMD_AREA) = NAND_CMD_WRITE0; + + *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = 0x00; + *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = ADDR_1st_CYCLE(ROW_ADDRESS); + *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = ADDR_2nd_CYCLE(ROW_ADDRESS); + *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = ADDR_3rd_CYCLE(ROW_ADDRESS); + + /*!< Calculate the size */ + size = NAND_PAGE_SIZE + (NAND_PAGE_SIZE * numpagewritten); + + /*!< Write data */ + for(; index < size; index++) + { + *(__IO uint8_t *)(Bank_NAND_ADDR | DATA_AREA) = pBuffer[index]; + } + + *(__IO uint8_t *)(Bank_NAND_ADDR | CMD_AREA) = NAND_CMD_WRITE_TRUE1; + + /*!< Check status for successful operation */ + status = NAND_GetStatus(); + + if(status == NAND_READY) + { + numpagewritten++; + + NumPageToWrite--; + + /*!< Calculate Next small page Address */ + addressstatus = NAND_AddressIncrement(&Address); + } + } + + return (status | addressstatus); +} + +/** + * @brief This routine is for sequential read from one or several 512 Bytes Page size. + * @param pBuffer: pointer on the Buffer to fill + * @param Address: First page address + * @param NumPageToRead: Number of page to read + * @retval New status of the NAND operation. This parameter can be: + * - NAND_TIMEOUT_ERROR: when the previous operation generate + * a Timeout error + * - NAND_READY: when memory is ready for the next operation + * And the new status of the increment address operation. It can be: + * - NAND_VALID_ADDRESS: When the new address is valid address + * - NAND_INVALID_ADDRESS: When the new address is invalid address + */ +uint32_t NAND_ReadSmallPage(uint8_t *pBuffer, NAND_ADDRESS Address, uint32_t NumPageToRead) +{ + uint32_t index = 0x00, numpageread = 0x00, addressstatus = NAND_VALID_ADDRESS; + uint32_t status = NAND_READY, size = 0x00; + + while((NumPageToRead != 0x0) && (addressstatus == NAND_VALID_ADDRESS)) + { + /*!< Page Read command and page address */ + *(__IO uint8_t *)(Bank_NAND_ADDR | CMD_AREA) = NAND_CMD_AREA_A; + + *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = 0x00; + *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = ADDR_1st_CYCLE(ROW_ADDRESS); + *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = ADDR_2nd_CYCLE(ROW_ADDRESS); + *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = ADDR_3rd_CYCLE(ROW_ADDRESS); + + /*!< Calculate the size */ + size = NAND_PAGE_SIZE + (NAND_PAGE_SIZE * numpageread); + + /*!< Get Data into Buffer */ + for(; index < size; index++) + { + pBuffer[index]= *(__IO uint8_t *)(Bank_NAND_ADDR | DATA_AREA); + } + + numpageread++; + + NumPageToRead--; + + /*!< Calculate page address */ + addressstatus = NAND_AddressIncrement(&Address); + } + + status = NAND_GetStatus(); + + return (status | addressstatus); +} + +/** + * @brief This routine write the spare area information for the specified + * pages addresses. + * @param pBuffer: pointer on the Buffer containing data to be written + * @param Address: First page address + * @param NumSpareAreaTowrite: Number of Spare Area to write + * @retval New status of the NAND operation. This parameter can be: + * - NAND_TIMEOUT_ERROR: when the previous operation generate + * a Timeout error + * - NAND_READY: when memory is ready for the next operation + * And the new status of the increment address operation. It can be: + * - NAND_VALID_ADDRESS: When the new address is valid address + * - NAND_INVALID_ADDRESS: When the new address is invalid address + */ +uint32_t NAND_WriteSpareArea(uint8_t *pBuffer, NAND_ADDRESS Address, uint32_t NumSpareAreaTowrite) +{ + uint32_t index = 0x00, numsparesreawritten = 0x00, addressstatus = NAND_VALID_ADDRESS; + uint32_t status = NAND_READY, size = 0x00; + + while((NumSpareAreaTowrite != 0x00) && (addressstatus == NAND_VALID_ADDRESS) && (status == NAND_READY)) + { + /*!< Page write Spare area command and address */ + *(__IO uint8_t *)(Bank_NAND_ADDR | CMD_AREA) = NAND_CMD_AREA_C; + *(__IO uint8_t *)(Bank_NAND_ADDR | CMD_AREA) = NAND_CMD_WRITE0; + + *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = 0x00; + *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = ADDR_1st_CYCLE(ROW_ADDRESS); + *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = ADDR_2nd_CYCLE(ROW_ADDRESS); + *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = ADDR_3rd_CYCLE(ROW_ADDRESS); + + /*!< Calculate the size */ + size = NAND_SPARE_AREA_SIZE + (NAND_SPARE_AREA_SIZE * numsparesreawritten); + + /*!< Write the data */ + for(; index < size; index++) + { + *(__IO uint8_t *)(Bank_NAND_ADDR | DATA_AREA) = pBuffer[index]; + } + + *(__IO uint8_t *)(Bank_NAND_ADDR | CMD_AREA) = NAND_CMD_WRITE_TRUE1; + + /*!< Check status for successful operation */ + status = NAND_GetStatus(); + + if(status == NAND_READY) + { + numsparesreawritten++; + + NumSpareAreaTowrite--; + + /*!< Calculate Next page Address */ + addressstatus = NAND_AddressIncrement(&Address); + } + } + + return (status | addressstatus); +} + +/** + * @brief This routine read the spare area information from the specified + * pages addresses. + * @param pBuffer: pointer on the Buffer to fill + * @param Address: First page address + * @param NumSpareAreaToRead: Number of Spare Area to read + * @retval New status of the NAND operation. This parameter can be: + * - NAND_TIMEOUT_ERROR: when the previous operation generate + * a Timeout error + * - NAND_READY: when memory is ready for the next operation + * And the new status of the increment address operation. It can be: + * - NAND_VALID_ADDRESS: When the new address is valid address + * - NAND_INVALID_ADDRESS: When the new address is invalid address + */ +uint32_t NAND_ReadSpareArea(uint8_t *pBuffer, NAND_ADDRESS Address, uint32_t NumSpareAreaToRead) +{ + uint32_t numsparearearead = 0x00, index = 0x00, addressstatus = NAND_VALID_ADDRESS; + uint32_t status = NAND_READY, size = 0x00; + + while((NumSpareAreaToRead != 0x0) && (addressstatus == NAND_VALID_ADDRESS)) + { + /*!< Page Read command and page address */ + *(__IO uint8_t *)(Bank_NAND_ADDR | CMD_AREA) = NAND_CMD_AREA_C; + + *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = 0x00; + *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = ADDR_1st_CYCLE(ROW_ADDRESS); + *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = ADDR_2nd_CYCLE(ROW_ADDRESS); + *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = ADDR_3rd_CYCLE(ROW_ADDRESS); + + /*!< Data Read */ + size = NAND_SPARE_AREA_SIZE + (NAND_SPARE_AREA_SIZE * numsparearearead); + + /*!< Get Data into Buffer */ + for ( ;index < size; index++) + { + pBuffer[index] = *(__IO uint8_t *)(Bank_NAND_ADDR | DATA_AREA); + } + + numsparearearead++; + + NumSpareAreaToRead--; + + /*!< Calculate page address */ + addressstatus = NAND_AddressIncrement(&Address); + } + + status = NAND_GetStatus(); + + return (status | addressstatus); +} + +/** + * @brief This routine erase complete block from NAND FLASH + * @param Address: Any address into block to be erased + * @retval New status of the NAND operation. This parameter can be: + * - NAND_TIMEOUT_ERROR: when the previous operation generate + * a Timeout error + * - NAND_READY: when memory is ready for the next operation + */ +uint32_t NAND_EraseBlock(NAND_ADDRESS Address) +{ + *(__IO uint8_t *)(Bank_NAND_ADDR | CMD_AREA) = NAND_CMD_ERASE0; + + *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = ADDR_1st_CYCLE(ROW_ADDRESS); + *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = ADDR_2nd_CYCLE(ROW_ADDRESS); + *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = ADDR_3rd_CYCLE(ROW_ADDRESS); + + *(__IO uint8_t *)(Bank_NAND_ADDR | CMD_AREA) = NAND_CMD_ERASE1; + + return (NAND_GetStatus()); +} + +/** + * @brief This routine reset the NAND FLASH. + * @param None + * @retval NAND_READY + */ +uint32_t NAND_Reset(void) +{ + *(__IO uint8_t *)(Bank_NAND_ADDR | CMD_AREA) = NAND_CMD_RESET; + + return (NAND_READY); +} + +/** + * @brief Get the NAND operation status. + * @param None + * @retval New status of the NAND operation. This parameter can be: + * - NAND_TIMEOUT_ERROR: when the previous operation generate + * a Timeout error + * - NAND_READY: when memory is ready for the next operation + */ +uint32_t NAND_GetStatus(void) +{ + uint32_t timeout = 0x1000000, status = NAND_READY; + + status = NAND_ReadStatus(); + + /*!< Wait for a NAND operation to complete or a TIMEOUT to occur */ + while ((status != NAND_READY) &&( timeout != 0x00)) + { + status = NAND_ReadStatus(); + timeout --; + } + + if(timeout == 0x00) + { + status = NAND_TIMEOUT_ERROR; + } + + /*!< Return the operation status */ + return (status); +} + +/** + * @brief Reads the NAND memory status using the Read status command. + * @param None + * @retval The status of the NAND memory. This parameter can be: + * - NAND_BUSY: when memory is busy + * - NAND_READY: when memory is ready for the next operation + * - NAND_ERROR: when the previous operation gererates error + */ +uint32_t NAND_ReadStatus(void) +{ + uint32_t data = 0x00, status = NAND_BUSY; + + /*!< Read status operation ------------------------------------ */ + *(__IO uint8_t *)(Bank_NAND_ADDR | CMD_AREA) = NAND_CMD_STATUS; + data = *(__IO uint8_t *)(Bank_NAND_ADDR); + + if((data & NAND_ERROR) == NAND_ERROR) + { + status = NAND_ERROR; + } + else if((data & NAND_READY) == NAND_READY) + { + status = NAND_READY; + } + else + { + status = NAND_BUSY; + } + + return (status); +} + +/** + * @brief Increment the NAND memory address. + * @param Address: address to be incremented. + * @retval The new status of the increment address operation. It can be: + * - NAND_VALID_ADDRESS: When the new address is valid address + * - NAND_INVALID_ADDRESS: When the new address is invalid address + */ +uint32_t NAND_AddressIncrement(NAND_ADDRESS* Address) +{ + uint32_t status = NAND_VALID_ADDRESS; + + Address->Page++; + + if(Address->Page == NAND_BLOCK_SIZE) + { + Address->Page = 0; + Address->Block++; + + if(Address->Block == NAND_ZONE_SIZE) + { + Address->Block = 0; + Address->Zone++; + + if(Address->Zone == NAND_MAX_ZONE) + { + status = NAND_INVALID_ADDRESS; + } + } + } + + return (status); +} + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210E_EVAL/stm3210e_eval_fsmc_nand.h b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210E_EVAL/stm3210e_eval_fsmc_nand.h new file mode 100644 index 0000000..4c6cdf9 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210E_EVAL/stm3210e_eval_fsmc_nand.h @@ -0,0 +1,183 @@ +/** + ****************************************************************************** + * @file stm3210e_eval_fsmc_nand.h + * @author MCD Application Team + * @version V5.1.0 + * @date 18-January-2013 + * @brief This file contains all the functions prototypes for the + * stm3210e_eval_fsmc_nand firmware driver. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2013 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM3210E_EVAL_FSMC_NAND_H +#define __STM3210E_EVAL_FSMC_NAND_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm3210e_eval.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM3210E_EVAL + * @{ + */ + +/** @addtogroup STM3210E_EVAL_FSMC_NAND + * @{ + */ + +/** @defgroup STM3210E_EVAL_FSMC_NAND_Exported_Types + * @{ + */ +typedef struct +{ + uint8_t Maker_ID; + uint8_t Device_ID; + uint8_t Third_ID; + uint8_t Fourth_ID; +}NAND_IDTypeDef; + +typedef struct +{ + uint16_t Zone; + uint16_t Block; + uint16_t Page; +} NAND_ADDRESS; +/** + * @} + */ + +/** @defgroup STM3210E_EVAL_FSMC_NAND_Exported_Constants + * @{ + */ +/** + * @brief NAND Area definition for STM3210E-EVAL Board RevD + */ +#define CMD_AREA (uint32_t)(1<<16) /* A16 = CLE high */ +#define ADDR_AREA (uint32_t)(1<<17) /* A17 = ALE high */ + +#define DATA_AREA ((uint32_t)0x00000000) + +/** + * @brief FSMC NAND memory command + */ +#define NAND_CMD_AREA_A ((uint8_t)0x00) +#define NAND_CMD_AREA_B ((uint8_t)0x01) +#define NAND_CMD_AREA_C ((uint8_t)0x50) + +#define NAND_CMD_WRITE0 ((uint8_t)0x80) +#define NAND_CMD_WRITE_TRUE1 ((uint8_t)0x10) + +#define NAND_CMD_ERASE0 ((uint8_t)0x60) +#define NAND_CMD_ERASE1 ((uint8_t)0xD0) + +#define NAND_CMD_READID ((uint8_t)0x90) +#define NAND_CMD_STATUS ((uint8_t)0x70) +#define NAND_CMD_LOCK_STATUS ((uint8_t)0x7A) +#define NAND_CMD_RESET ((uint8_t)0xFF) + +/** + * @brief NAND memory status + */ +#define NAND_VALID_ADDRESS ((uint32_t)0x00000100) +#define NAND_INVALID_ADDRESS ((uint32_t)0x00000200) +#define NAND_TIMEOUT_ERROR ((uint32_t)0x00000400) +#define NAND_BUSY ((uint32_t)0x00000000) +#define NAND_ERROR ((uint32_t)0x00000001) +#define NAND_READY ((uint32_t)0x00000040) + +/** + * @brief FSMC NAND memory parameters + */ +#define NAND_PAGE_SIZE ((uint16_t)0x0200) /* 512 bytes per page w/o Spare Area */ +#define NAND_BLOCK_SIZE ((uint16_t)0x0020) /* 32x512 bytes pages per block */ +#define NAND_ZONE_SIZE ((uint16_t)0x0400) /* 1024 Block per zone */ +#define NAND_SPARE_AREA_SIZE ((uint16_t)0x0010) /* last 16 bytes as spare area */ +#define NAND_MAX_ZONE ((uint16_t)0x0004) /* 4 zones of 1024 block */ + +/** + * @brief FSMC NAND memory address computation + */ +#define ADDR_1st_CYCLE(ADDR) (uint8_t)((ADDR)& 0xFF) /* 1st addressing cycle */ +#define ADDR_2nd_CYCLE(ADDR) (uint8_t)(((ADDR)& 0xFF00) >> 8) /* 2nd addressing cycle */ +#define ADDR_3rd_CYCLE(ADDR) (uint8_t)(((ADDR)& 0xFF0000) >> 16) /* 3rd addressing cycle */ +#define ADDR_4th_CYCLE(ADDR) (uint8_t)(((ADDR)& 0xFF000000) >> 24) /* 4th addressing cycle */ +/** + * @} + */ + +/** @defgroup STM3210E_EVAL_FSMC_NAND_Exported_Macros + * @{ + */ +/** + * @} + */ + +/** @defgroup STM3210E_EVAL_FSMC_NAND_Exported_Functions + * @{ + */ +void NAND_Init(void); +void NAND_ReadID(NAND_IDTypeDef* NAND_ID); +uint32_t NAND_WriteSmallPage(uint8_t *pBuffer, NAND_ADDRESS Address, uint32_t NumPageToWrite); +uint32_t NAND_ReadSmallPage (uint8_t *pBuffer, NAND_ADDRESS Address, uint32_t NumPageToRead); +uint32_t NAND_WriteSpareArea(uint8_t *pBuffer, NAND_ADDRESS Address, uint32_t NumSpareAreaTowrite); +uint32_t NAND_ReadSpareArea(uint8_t *pBuffer, NAND_ADDRESS Address, uint32_t NumSpareAreaToRead); +uint32_t NAND_EraseBlock(NAND_ADDRESS Address); +uint32_t NAND_Reset(void); +uint32_t NAND_GetStatus(void); +uint32_t NAND_ReadStatus(void); +uint32_t NAND_AddressIncrement(NAND_ADDRESS* Address); + +#ifdef __cplusplus +} +#endif + +#endif /* __STM3210E_EVAL_FSMC_NAND_H */ +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210E_EVAL/stm3210e_eval_fsmc_nor.c b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210E_EVAL/stm3210e_eval_fsmc_nor.c new file mode 100644 index 0000000..45a788a --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210E_EVAL/stm3210e_eval_fsmc_nor.c @@ -0,0 +1,484 @@ +/** + ****************************************************************************** + * @file stm3210e_eval_fsmc_nor.c + * @author MCD Application Team + * @version V5.1.0 + * @date 18-January-2013 + * @brief This file provides a set of functions needed to drive the M29W128FL, + * M29W128GL and S29GL128P NOR memories mounted on STM3210E-EVAL board. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2013 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm3210e_eval_fsmc_nor.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM3210E_EVAL + * @{ + */ + +/** @addtogroup STM3210E_EVAL_FSMC_NOR + * @brief This file provides a set of functions needed to drive the M29W128FL, + * M29W128GL and S29GL128P NOR memories mounted on STM3210E-EVAL board. + * @{ + */ + +/** @defgroup STM3210E_EVAL_FSMC_NOR_Private_Types + * @{ + */ +/** + * @} + */ + +/** @defgroup STM3210E_EVAL_FSMC_NOR_Private_Defines + * @{ + */ +/** + * @brief FSMC Bank 1 NOR/SRAM2 + */ +#define Bank1_NOR2_ADDR ((uint32_t)0x64000000) + +/* Delay definition */ +#define BlockErase_Timeout ((uint32_t)0x00A00000) +#define ChipErase_Timeout ((uint32_t)0x30000000) +#define Program_Timeout ((uint32_t)0x00001400) +/** + * @} + */ + + +/** @defgroup STM3210E_EVAL_FSMC_NOR_Private_Macros + * @{ + */ +#define ADDR_SHIFT(A) (Bank1_NOR2_ADDR + (2 * (A))) +#define NOR_WRITE(Address, Data) (*(__IO uint16_t *)(Address) = (Data)) +/** + * @} + */ + + +/** @defgroup STM3210E_EVAL_FSMC_NOR_Private_Variables + * @{ + */ +/** + * @} + */ + + +/** @defgroupSTM3210E_EVAL_FSMC_NOR_Private_Function_Prototypes + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM3210E_EVAL_FSMC_NOR_Private_Functions + * @{ + */ + +/** + * @brief Configures the FSMC and GPIOs to interface with the NOR memory. + * This function must be called before any write/read operation + * on the NOR. + * @param None + * @retval None + */ +void NOR_Init(void) +{ + FSMC_NORSRAMInitTypeDef FSMC_NORSRAMInitStructure; + FSMC_NORSRAMTimingInitTypeDef p; + GPIO_InitTypeDef GPIO_InitStructure; + + RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOD | RCC_APB2Periph_GPIOE | + RCC_APB2Periph_GPIOF | RCC_APB2Periph_GPIOG, ENABLE); + + /*-- GPIO Configuration ------------------------------------------------------*/ + /*!< NOR Data lines configuration */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_8 | GPIO_Pin_9 | + GPIO_Pin_10 | GPIO_Pin_14 | GPIO_Pin_15; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_Init(GPIOD, &GPIO_InitStructure); + + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_7 | GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10 | + GPIO_Pin_11 | GPIO_Pin_12 | GPIO_Pin_13 | + GPIO_Pin_14 | GPIO_Pin_15; + GPIO_Init(GPIOE, &GPIO_InitStructure); + + /*!< NOR Address lines configuration */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_2 | GPIO_Pin_3 | + GPIO_Pin_4 | GPIO_Pin_5 | GPIO_Pin_12 | GPIO_Pin_13 | + GPIO_Pin_14 | GPIO_Pin_15; + GPIO_Init(GPIOF, &GPIO_InitStructure); + + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_2 | + GPIO_Pin_3 | GPIO_Pin_4 | GPIO_Pin_5; + GPIO_Init(GPIOG, &GPIO_InitStructure); + + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_11 | GPIO_Pin_12 | GPIO_Pin_13; + GPIO_Init(GPIOD, &GPIO_InitStructure); + + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_3 | GPIO_Pin_4 | GPIO_Pin_5 | GPIO_Pin_6; + GPIO_Init(GPIOE, &GPIO_InitStructure); + + /*!< NOE and NWE configuration */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_4 | GPIO_Pin_5; + GPIO_Init(GPIOD, &GPIO_InitStructure); + + /*!< NE2 configuration */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_9; + GPIO_Init(GPIOG, &GPIO_InitStructure); + + /*!< Configure PD6 for NOR memory Ready/Busy signal */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_6; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; + GPIO_Init(GPIOD, &GPIO_InitStructure); + + /*-- FSMC Configuration ----------------------------------------------------*/ + p.FSMC_AddressSetupTime = 0x02; + p.FSMC_AddressHoldTime = 0x00; + p.FSMC_DataSetupTime = 0x05; + p.FSMC_BusTurnAroundDuration = 0x00; + p.FSMC_CLKDivision = 0x00; + p.FSMC_DataLatency = 0x00; + p.FSMC_AccessMode = FSMC_AccessMode_B; + + FSMC_NORSRAMInitStructure.FSMC_Bank = FSMC_Bank1_NORSRAM2; + FSMC_NORSRAMInitStructure.FSMC_DataAddressMux = FSMC_DataAddressMux_Disable; + FSMC_NORSRAMInitStructure.FSMC_MemoryType = FSMC_MemoryType_NOR; + FSMC_NORSRAMInitStructure.FSMC_MemoryDataWidth = FSMC_MemoryDataWidth_16b; + FSMC_NORSRAMInitStructure.FSMC_BurstAccessMode = FSMC_BurstAccessMode_Disable; + FSMC_NORSRAMInitStructure.FSMC_AsynchronousWait = FSMC_AsynchronousWait_Disable; + FSMC_NORSRAMInitStructure.FSMC_WaitSignalPolarity = FSMC_WaitSignalPolarity_Low; + FSMC_NORSRAMInitStructure.FSMC_WrapMode = FSMC_WrapMode_Disable; + FSMC_NORSRAMInitStructure.FSMC_WaitSignalActive = FSMC_WaitSignalActive_BeforeWaitState; + FSMC_NORSRAMInitStructure.FSMC_WriteOperation = FSMC_WriteOperation_Enable; + FSMC_NORSRAMInitStructure.FSMC_WaitSignal = FSMC_WaitSignal_Disable; + FSMC_NORSRAMInitStructure.FSMC_ExtendedMode = FSMC_ExtendedMode_Disable; + FSMC_NORSRAMInitStructure.FSMC_WriteBurst = FSMC_WriteBurst_Disable; + FSMC_NORSRAMInitStructure.FSMC_ReadWriteTimingStruct = &p; + FSMC_NORSRAMInitStructure.FSMC_WriteTimingStruct = &p; + + FSMC_NORSRAMInit(&FSMC_NORSRAMInitStructure); + + /*!< Enable FSMC Bank1_NOR Bank */ + FSMC_NORSRAMCmd(FSMC_Bank1_NORSRAM2, ENABLE); +} + +/** + * @brief Reads NOR memory's Manufacturer and Device Code. + * @param NOR_ID: pointer to a NOR_IDTypeDef structure which will hold the + * Manufacturer and Device Code. + * @retval None + */ +void NOR_ReadID(NOR_IDTypeDef* NOR_ID) +{ + NOR_WRITE(ADDR_SHIFT(0x0555), 0x00AA); + NOR_WRITE(ADDR_SHIFT(0x02AA), 0x0055); + NOR_WRITE(ADDR_SHIFT(0x0555), 0x0090); + + NOR_ID->Manufacturer_Code = *(__IO uint16_t *) ADDR_SHIFT(0x0000); + NOR_ID->Device_Code1 = *(__IO uint16_t *) ADDR_SHIFT(0x0001); + NOR_ID->Device_Code2 = *(__IO uint16_t *) ADDR_SHIFT(0x000E); + NOR_ID->Device_Code3 = *(__IO uint16_t *) ADDR_SHIFT(0x000F); +} + +/** + * @brief Erases the specified Nor memory block. + * @param BlockAddr: address of the block to erase. + * @retval NOR_Status: The returned value can be: NOR_SUCCESS, NOR_ERROR + * or NOR_TIMEOUT + */ +NOR_Status NOR_EraseBlock(uint32_t BlockAddr) +{ + NOR_WRITE(ADDR_SHIFT(0x0555), 0x00AA); + NOR_WRITE(ADDR_SHIFT(0x02AA), 0x0055); + NOR_WRITE(ADDR_SHIFT(0x0555), 0x0080); + NOR_WRITE(ADDR_SHIFT(0x0555), 0x00AA); + NOR_WRITE(ADDR_SHIFT(0x02AA), 0x0055); + NOR_WRITE((Bank1_NOR2_ADDR + BlockAddr), 0x30); + + return (NOR_GetStatus(BlockErase_Timeout)); +} + +/** + * @brief Erases the entire chip. + * @param None + * @retval NOR_Status: The returned value can be: NOR_SUCCESS, NOR_ERROR + * or NOR_TIMEOUT + */ +NOR_Status NOR_EraseChip(void) +{ + NOR_WRITE(ADDR_SHIFT(0x0555), 0x00AA); + NOR_WRITE(ADDR_SHIFT(0x02AA), 0x0055); + NOR_WRITE(ADDR_SHIFT(0x0555), 0x0080); + NOR_WRITE(ADDR_SHIFT(0x0555), 0x00AA); + NOR_WRITE(ADDR_SHIFT(0x02AA), 0x0055); + NOR_WRITE(ADDR_SHIFT(0x0555), 0x0010); + + return (NOR_GetStatus(ChipErase_Timeout)); +} + +/** + * @brief Writes a half-word to the NOR memory. + * @param WriteAddr: NOR memory internal address to write to. + * @param Data: Data to write. + * @retval NOR_Status: The returned value can be: NOR_SUCCESS, NOR_ERROR + * or NOR_TIMEOUT + */ +NOR_Status NOR_WriteHalfWord(uint32_t WriteAddr, uint16_t Data) +{ + NOR_WRITE(ADDR_SHIFT(0x0555), 0x00AA); + NOR_WRITE(ADDR_SHIFT(0x02AA), 0x0055); + NOR_WRITE(ADDR_SHIFT(0x0555), 0x00A0); + NOR_WRITE((Bank1_NOR2_ADDR + WriteAddr), Data); + + return (NOR_GetStatus(Program_Timeout)); +} + +/** + * @brief Writes a half-word buffer to the FSMC NOR memory. + * @param pBuffer: pointer to buffer. + * @param WriteAddr: NOR memory internal address from which the data will be + * written. + * @param NumHalfwordToWrite: number of Half words to write. + * @retval NOR_Status: The returned value can be: NOR_SUCCESS, NOR_ERROR + * or NOR_TIMEOUT + */ +NOR_Status NOR_WriteBuffer(uint16_t* pBuffer, uint32_t WriteAddr, uint32_t NumHalfwordToWrite) +{ + NOR_Status status = NOR_ONGOING; + + do + { + /*!< Transfer data to the memory */ + status = NOR_WriteHalfWord(WriteAddr, *pBuffer++); + WriteAddr = WriteAddr + 2; + NumHalfwordToWrite--; + } + while((status == NOR_SUCCESS) && (NumHalfwordToWrite != 0)); + + return (status); +} + +/** + * @brief Writes a half-word buffer to the FSMC NOR memory. + * @param pBuffer: pointer to buffer. + * @param WriteAddr: NOR memory internal address from which the data will be + * written. + * @param NumHalfwordToWrite: number of Half words to write. + * The maximum allowed value is 32 Half words (64 bytes). + * @retval NOR_Status: The returned value can be: NOR_SUCCESS, NOR_ERROR + * or NOR_TIMEOUT + */ +NOR_Status NOR_ProgramBuffer(uint16_t* pBuffer, uint32_t WriteAddr, uint32_t NumHalfwordToWrite) +{ + uint32_t lastloadedaddress = 0x00; + uint32_t currentaddress = 0x00; + uint32_t endaddress = 0x00; + + /*!< Initialize variables */ + currentaddress = WriteAddr; + endaddress = WriteAddr + NumHalfwordToWrite - 1; + lastloadedaddress = WriteAddr; + + /*!< Issue unlock command sequence */ + NOR_WRITE(ADDR_SHIFT(0x00555), 0x00AA); + + NOR_WRITE(ADDR_SHIFT(0x02AA), 0x0055); + + /*!< Write Write Buffer Load Command */ + NOR_WRITE(ADDR_SHIFT(WriteAddr), 0x0025); + NOR_WRITE(ADDR_SHIFT(WriteAddr), (NumHalfwordToWrite - 1)); + + /*!< Load Data into NOR Buffer */ + while(currentaddress <= endaddress) + { + /*!< Store last loaded address & data value (for polling) */ + lastloadedaddress = currentaddress; + + NOR_WRITE(ADDR_SHIFT(currentaddress), *pBuffer++); + currentaddress += 1; + } + + NOR_WRITE(ADDR_SHIFT(lastloadedaddress), 0x29); + + return(NOR_GetStatus(Program_Timeout)); +} + +/** + * @brief Reads a half-word from the NOR memory. + * @param ReadAddr: NOR memory internal address to read from. + * @retval Half-word read from the NOR memory + */ +uint16_t NOR_ReadHalfWord(uint32_t ReadAddr) +{ + NOR_WRITE(ADDR_SHIFT(0x00555), 0x00AA); + NOR_WRITE(ADDR_SHIFT(0x002AA), 0x0055); + NOR_WRITE((Bank1_NOR2_ADDR + ReadAddr), 0x00F0 ); + + return (*(__IO uint16_t *)((Bank1_NOR2_ADDR + ReadAddr))); +} + +/** + * @brief Reads a block of data from the FSMC NOR memory. + * @param pBuffer: pointer to the buffer that receives the data read from the + * NOR memory. + * @param ReadAddr: NOR memory internal address to read from. + * @param NumHalfwordToRead : number of Half word to read. + * @retval None + */ +void NOR_ReadBuffer(uint16_t* pBuffer, uint32_t ReadAddr, uint32_t NumHalfwordToRead) +{ + NOR_WRITE(ADDR_SHIFT(0x0555), 0x00AA); + NOR_WRITE(ADDR_SHIFT(0x02AA), 0x0055); + NOR_WRITE((Bank1_NOR2_ADDR + ReadAddr), 0x00F0); + + for(; NumHalfwordToRead != 0x00; NumHalfwordToRead--) /*!< while there is data to read */ + { + /*!< Read a Halfword from the NOR */ + *pBuffer++ = *(__IO uint16_t *)((Bank1_NOR2_ADDR + ReadAddr)); + ReadAddr = ReadAddr + 2; + } +} + +/** + * @brief Returns the NOR memory to Read mode. + * @param None + * @retval NOR_SUCCESS + */ +NOR_Status NOR_ReturnToReadMode(void) +{ + NOR_WRITE(Bank1_NOR2_ADDR, 0x00F0); + + return (NOR_SUCCESS); +} + +/** + * @brief Returns the NOR memory to Read mode and resets the errors in the NOR + * memory Status Register. + * @param None + * @retval NOR_SUCCESS + */ +NOR_Status NOR_Reset(void) +{ + NOR_WRITE(ADDR_SHIFT(0x00555), 0x00AA); + NOR_WRITE(ADDR_SHIFT(0x002AA), 0x0055); + NOR_WRITE(Bank1_NOR2_ADDR, 0x00F0); + + return (NOR_SUCCESS); +} + +/** + * @brief Returns the NOR operation status. + * @param Timeout: NOR progamming Timeout + * @retval NOR_Status: The returned value can be: NOR_SUCCESS, NOR_ERROR + * or NOR_TIMEOUT + */ +NOR_Status NOR_GetStatus(uint32_t Timeout) +{ + uint16_t val1 = 0x00, val2 = 0x00; + NOR_Status status = NOR_ONGOING; + uint32_t timeout = Timeout; + + /*!< Poll on NOR memory Ready/Busy signal ----------------------------------*/ + while((GPIO_ReadInputDataBit(GPIOD, GPIO_Pin_6) != RESET) && (timeout > 0)) + { + timeout--; + } + + timeout = Timeout; + + while((GPIO_ReadInputDataBit(GPIOD, GPIO_Pin_6) == RESET) && (timeout > 0)) + { + timeout--; + } + + /*!< Get the NOR memory operation status -----------------------------------*/ + while((Timeout != 0x00) && (status != NOR_SUCCESS)) + { + Timeout--; + + /*!< Read DQ6 and DQ5 */ + val1 = *(__IO uint16_t *)(Bank1_NOR2_ADDR); + val2 = *(__IO uint16_t *)(Bank1_NOR2_ADDR); + + /*!< If DQ6 did not toggle between the two reads then return NOR_Success */ + if((val1 & 0x0040) == (val2 & 0x0040)) + { + return NOR_SUCCESS; + } + + if((val1 & 0x0020) != 0x0020) + { + status = NOR_ONGOING; + } + + val1 = *(__IO uint16_t *)(Bank1_NOR2_ADDR); + val2 = *(__IO uint16_t *)(Bank1_NOR2_ADDR); + + if((val1 & 0x0040) == (val2 & 0x0040)) + { + return NOR_SUCCESS; + } + else if((val1 & 0x0020) == 0x0020) + { + return NOR_ERROR; + } + } + + if(Timeout == 0x00) + { + status = NOR_TIMEOUT; + } + + /*!< Return the operation status */ + return (status); +} + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210E_EVAL/stm3210e_eval_fsmc_nor.h b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210E_EVAL/stm3210e_eval_fsmc_nor.h new file mode 100644 index 0000000..707e5e3 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210E_EVAL/stm3210e_eval_fsmc_nor.h @@ -0,0 +1,134 @@ +/** + ****************************************************************************** + * @file stm3210e_eval_fsmc_nor.h + * @author MCD Application Team + * @version V5.1.0 + * @date 18-January-2013 + * @brief This file contains all the functions prototypes for the + * stm3210e_eval_fsmc_nor firmware driver. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2013 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM3210E_EVAL_FSMC_NOR_H +#define __STM3210E_EVAL_FSMC_NOR_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm3210e_eval.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM3210E_EVAL + * @{ + */ + +/** @addtogroup STM3210E_EVAL_FSMC_NOR + * @{ + */ + +/** @defgroup STM3210E_EVAL_FSMC_NOR_Exported_Types + * @{ + */ +typedef struct +{ + uint16_t Manufacturer_Code; + uint16_t Device_Code1; + uint16_t Device_Code2; + uint16_t Device_Code3; +}NOR_IDTypeDef; + +/* NOR Status */ +typedef enum +{ + NOR_SUCCESS = 0, + NOR_ONGOING, + NOR_ERROR, + NOR_TIMEOUT +}NOR_Status; +/** + * @} + */ + +/** @defgroup STM3210E_EVAL_FSMC_NOR_Exported_Constants + * @{ + */ +/** + * @} + */ + +/** @defgroup STM3210E_EVAL_FSMC_NOR_Exported_Macros + * @{ + */ +/** + * @} + */ + +/** @defgroup STM3210E_EVAL_FSMC_NOR_Exported_Functions + * @{ + */ +void NOR_Init(void); +void NOR_ReadID(NOR_IDTypeDef* NOR_ID); +NOR_Status NOR_EraseBlock(uint32_t BlockAddr); +NOR_Status NOR_EraseChip(void); +NOR_Status NOR_WriteHalfWord(uint32_t WriteAddr, uint16_t Data); +NOR_Status NOR_WriteBuffer(uint16_t* pBuffer, uint32_t WriteAddr, uint32_t NumHalfwordToWrite); +NOR_Status NOR_ProgramBuffer(uint16_t* pBuffer, uint32_t WriteAddr, uint32_t NumHalfwordToWrite); +uint16_t NOR_ReadHalfWord(uint32_t ReadAddr); +void NOR_ReadBuffer(uint16_t* pBuffer, uint32_t ReadAddr, uint32_t NumHalfwordToRead); +NOR_Status NOR_ReturnToReadMode(void); +NOR_Status NOR_Reset(void); +NOR_Status NOR_GetStatus(uint32_t Timeout); + +#ifdef __cplusplus +} +#endif + +#endif /* __STM3210E_EVAL_FSMC_NOR_H */ +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210E_EVAL/stm3210e_eval_sdio_sd.c b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210E_EVAL/stm3210e_eval_sdio_sd.c new file mode 100644 index 0000000..1e1de17 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210E_EVAL/stm3210e_eval_sdio_sd.c @@ -0,0 +1,2816 @@ +/** + ****************************************************************************** + * @file stm3210e_eval_sdio_sd.c + * @author MCD Application Team + * @version V5.1.0 + * @date 18-January-2013 + * @brief This file provides a set of functions needed to manage the SDIO SD + * Card memory mounted on STM3210E-EVAL evaluation board. + * + * + * @verbatim + * + * =================================================================== + * How to use this driver + * =================================================================== + * It implements a high level communication layer for read and write + * from/to this memory. The needed STM32 hardware resources (SDIO and + * GPIO) are defined in stm3210e_eval.h file, and the initialization is + * performed in SD_LowLevel_Init() function declared in stm3210e_eval.c + * file. + * You can easily tailor this driver to any other development board, + * by just adapting the defines for hardware resources and + * SD_LowLevel_Init() function. + * + * A - SD Card Initialization and configuration + * ============================================ + * - To initialize the SD Card, use the SD_Init() function. It + * Initializes the SD Card and put it into StandBy State (Ready + * for data transfer). This function provide the following operations: + * + * 1 - Apply the SD Card initialization process at 400KHz and check + * the SD Card type (Standard Capacity or High Capacity). You + * can change or adapt this frequency by adjusting the + * "SDIO_INIT_CLK_DIV" define inside the stm3210e_eval.h file. + * The SD Card frequency (SDIO_CK) is computed as follows: + * + * +---------------------------------------------+ + * | SDIO_CK = SDIOCLK / (SDIO_INIT_CLK_DIV + 2) | + * +---------------------------------------------+ + * + * In initialization mode and according to the SD Card standard, + * make sure that the SDIO_CK frequency don't exceed 400KHz. + * + * 2 - Get the SD CID and CSD data. All these information are + * managed by the SDCardInfo structure. This structure provide + * also ready computed SD Card capacity and Block size. + * + * 3 - Configure the SD Card Data transfer frequency. By Default, + * the card transfer frequency is set to 24MHz. You can change + * or adapt this frequency by adjusting the "SDIO_TRANSFER_CLK_DIV" + * define inside the stm3210e_eval.h file. + * The SD Card frequency (SDIO_CK) is computed as follows: + * + * +---------------------------------------------+ + * | SDIO_CK = SDIOCLK / (SDIO_INIT_CLK_DIV + 2) | + * +---------------------------------------------+ + * + * In transfer mode and according to the SD Card standard, + * make sure that the SDIO_CK frequency don't exceed 25MHz + * and 50MHz in High-speed mode switch. + * To be able to use a frequency higher than 24MHz, you should + * use the SDIO peripheral in bypass mode. Refer to the + * corresponding reference manual for more details. + * + * 4 - Select the corresponding SD Card according to the address + * read with the step 2. + * + * 5 - Configure the SD Card in wide bus mode: 4-bits data. + * + * B - SD Card Read operation + * ========================== + * - You can read SD card by using two function: SD_ReadBlock() and + * SD_ReadMultiBlocks() functions. These functions support only + * 512-byte block length. + * - The SD_ReadBlock() function read only one block (512-byte). This + * function can transfer the data using DMA controller or using + * polling mode. To select between DMA or polling mode refer to + * "SD_DMA_MODE" or "SD_POLLING_MODE" inside the stm3210e_eval_sdio_sd.h + * file and uncomment the corresponding line. By default the SD DMA + * mode is selected + * - The SD_ReadMultiBlocks() function read only mutli blocks (multiple + * of 512-byte). + * - Any read operation should be followed by two functions to check + * if the DMA Controller and SD Card status. + * - SD_ReadWaitOperation(): this function insure that the DMA + * controller has finished all data transfer. + * - SD_GetStatus(): to check that the SD Card has finished the + * data transfer and it is ready for data. + * + * - The DMA transfer is finished by the SDIO Data End interrupt. + * User has to call the SD_ProcessIRQ() function inside the SDIO_IRQHandler() + * and SD_ProcessDMAIRQ() function inside the DMA2_Channel4_5_IRQHandler(). + * Don't forget to enable the SDIO_IRQn and DMA2_Channel4_5_IRQn + * interrupts using the NVIC controller. + * + * C - SD Card Write operation + * =========================== + * - You can write SD card by using two function: SD_WriteBlock() and + * SD_WriteMultiBlocks() functions. These functions support only + * 512-byte block length. + * - The SD_WriteBlock() function write only one block (512-byte). This + * function can transfer the data using DMA controller or using + * polling mode. To select between DMA or polling mode refer to + * "SD_DMA_MODE" or "SD_POLLING_MODE" inside the stm3210e_eval_sdio_sd.h + * file and uncomment the corresponding line. By default the SD DMA + * mode is selected + * - The SD_WriteMultiBlocks() function write only mutli blocks (multiple + * of 512-byte). + * - Any write operation should be followed by two functions to check + * if the DMA Controller and SD Card status. + * - SD_ReadWaitOperation(): this function insure that the DMA + * controller has finished all data transfer. + * - SD_GetStatus(): to check that the SD Card has finished the + * data transfer and it is ready for data. + * + * - The DMA transfer is finished by the SDIO Data End interrupt. + * User has to call the SD_ProcessIRQ() function inside the SDIO_IRQHandler() + * and SD_ProcessDMAIRQ() function inside the DMA2_Channel4_5_IRQHandler(). + * Don't forget to enable the SDIO_IRQn and DMA2_Channel4_5_IRQn + * interrupts using the NVIC controller. + * + * + * D - SD card status + * ================== + * - At any time, you can check the SD Card status and get the SD card + * state by using the SD_GetStatus() function. This function checks + * first if the SD card is still connected and then get the internal + * SD Card transfer state. + * - You can also get the SD card SD Status register by using the + * SD_SendSDStatus() function. + * + * E - Programming Model (Selecting DMA for SDIO data Transfer) + * ============================================================ + * Status = SD_Init(); // Initialization Step as described in section A + * + * // SDIO Interrupt ENABLE + * NVIC_InitStructure.NVIC_IRQChannel = SDIO_IRQn; + * NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0; + * NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0; + * NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; + * NVIC_Init(&NVIC_InitStructure); + * // DMA2 Channel4 Interrupt ENABLE + * NVIC_InitStructure.NVIC_IRQChannel = SD_SDIO_DMA_IRQn; + * NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 1; + * NVIC_Init(&NVIC_InitStructure); + * + * // Write operation as described in Section C + * Status = SD_WriteBlock(buffer, address, 512); + * Status = SD_WaitWriteOperation(); + * while(SD_GetStatus() != SD_TRANSFER_OK); + * + * Status = SD_WriteMultiBlocks(buffer, address, 512, NUMBEROFBLOCKS); + * Status = SD_WaitWriteOperation(); + * while(SD_GetStatus() != SD_TRANSFER_OK); + * + * // Read operation as described in Section B + * Status = SD_ReadBlock(buffer, address, 512); + * Status = SD_WaitReadOperation(); + * while(SD_GetStatus() != SD_TRANSFER_OK); + * + * Status = SD_ReadMultiBlocks(buffer, address, 512, NUMBEROFBLOCKS); + * Status = SD_WaitReadOperation(); + * while(SD_GetStatus() != SD_TRANSFER_OK); + * + * - Add the SDIO and DMA2 Channel4 IRQ Handlers: + * void SDIO_IRQHandler(void) + * { + * SD_ProcessIRQ(); + * } + * void SD_SDIO_DMA_IRQHANDLER(void) + * { + * SD_ProcessDMAIRQ(); + * } + * + * F - Programming Model (Selecting Polling for SDIO data Transfer) + * ================================================================ + * //Only SD Card Single Block operation are managed. + * Status = SD_Init(); // Initialization Step as described in section + * + * // Write operation as described in Section C + * Status = SD_WriteBlock(buffer, address, 512); + * + * // Read operation as described in Section B + * Status = SD_ReadBlock(buffer, address, 512); + * + * STM32 SDIO Pin assignment + * ========================= + * +-----------------------------------------------------------+ + * | Pin assignment | + * +-----------------------------+---------------+-------------+ + * | STM32 SDIO Pins | SD | Pin | + * +-----------------------------+---------------+-------------+ + * | SDIO D2 | D2 | 1 | + * | SDIO D3 | D3 | 2 | + * | SDIO CMD | CMD | 3 | + * | | VCC | 4 (3.3 V)| + * | SDIO CLK | CLK | 5 | + * | | GND | 6 (0 V) | + * | SDIO D0 | D0 | 7 | + * | SDIO D1 | D1 | 8 | + * +-----------------------------+---------------+-------------+ + * + * @endverbatim + * + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2013 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm3210e_eval_sdio_sd.h" + + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM3210E_EVAL + * @{ + */ + +/** @addtogroup STM3210E_EVAL_SDIO_SD + * @brief This file provides all the SD Card driver firmware functions. + * @{ + */ + +/** @defgroup STM3210E_EVAL_SDIO_SD_Private_Types + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM3210E_EVAL_SDIO_SD_Private_Defines + * @{ + */ + +/** + * @brief SDIO Static flags, TimeOut, FIFO Address + */ +#define NULL 0 +#define SDIO_STATIC_FLAGS ((uint32_t)0x000005FF) +#define SDIO_CMD0TIMEOUT ((uint32_t)0x00010000) + +/** + * @brief Mask for errors Card Status R1 (OCR Register) + */ +#define SD_OCR_ADDR_OUT_OF_RANGE ((uint32_t)0x80000000) +#define SD_OCR_ADDR_MISALIGNED ((uint32_t)0x40000000) +#define SD_OCR_BLOCK_LEN_ERR ((uint32_t)0x20000000) +#define SD_OCR_ERASE_SEQ_ERR ((uint32_t)0x10000000) +#define SD_OCR_BAD_ERASE_PARAM ((uint32_t)0x08000000) +#define SD_OCR_WRITE_PROT_VIOLATION ((uint32_t)0x04000000) +#define SD_OCR_LOCK_UNLOCK_FAILED ((uint32_t)0x01000000) +#define SD_OCR_COM_CRC_FAILED ((uint32_t)0x00800000) +#define SD_OCR_ILLEGAL_CMD ((uint32_t)0x00400000) +#define SD_OCR_CARD_ECC_FAILED ((uint32_t)0x00200000) +#define SD_OCR_CC_ERROR ((uint32_t)0x00100000) +#define SD_OCR_GENERAL_UNKNOWN_ERROR ((uint32_t)0x00080000) +#define SD_OCR_STREAM_READ_UNDERRUN ((uint32_t)0x00040000) +#define SD_OCR_STREAM_WRITE_OVERRUN ((uint32_t)0x00020000) +#define SD_OCR_CID_CSD_OVERWRIETE ((uint32_t)0x00010000) +#define SD_OCR_WP_ERASE_SKIP ((uint32_t)0x00008000) +#define SD_OCR_CARD_ECC_DISABLED ((uint32_t)0x00004000) +#define SD_OCR_ERASE_RESET ((uint32_t)0x00002000) +#define SD_OCR_AKE_SEQ_ERROR ((uint32_t)0x00000008) +#define SD_OCR_ERRORBITS ((uint32_t)0xFDFFE008) + +/** + * @brief Masks for R6 Response + */ +#define SD_R6_GENERAL_UNKNOWN_ERROR ((uint32_t)0x00002000) +#define SD_R6_ILLEGAL_CMD ((uint32_t)0x00004000) +#define SD_R6_COM_CRC_FAILED ((uint32_t)0x00008000) + +#define SD_VOLTAGE_WINDOW_SD ((uint32_t)0x80100000) +#define SD_HIGH_CAPACITY ((uint32_t)0x40000000) +#define SD_STD_CAPACITY ((uint32_t)0x00000000) +#define SD_CHECK_PATTERN ((uint32_t)0x000001AA) + +#define SD_MAX_VOLT_TRIAL ((uint32_t)0x0000FFFF) +#define SD_ALLZERO ((uint32_t)0x00000000) + +#define SD_WIDE_BUS_SUPPORT ((uint32_t)0x00040000) +#define SD_SINGLE_BUS_SUPPORT ((uint32_t)0x00010000) +#define SD_CARD_LOCKED ((uint32_t)0x02000000) + +#define SD_DATATIMEOUT ((uint32_t)0xFFFFFFFF) +#define SD_0TO7BITS ((uint32_t)0x000000FF) +#define SD_8TO15BITS ((uint32_t)0x0000FF00) +#define SD_16TO23BITS ((uint32_t)0x00FF0000) +#define SD_24TO31BITS ((uint32_t)0xFF000000) +#define SD_MAX_DATA_LENGTH ((uint32_t)0x01FFFFFF) + +#define SD_HALFFIFO ((uint32_t)0x00000008) +#define SD_HALFFIFOBYTES ((uint32_t)0x00000020) + +/** + * @brief Command Class Supported + */ +#define SD_CCCC_LOCK_UNLOCK ((uint32_t)0x00000080) +#define SD_CCCC_WRITE_PROT ((uint32_t)0x00000040) +#define SD_CCCC_ERASE ((uint32_t)0x00000020) + +/** + * @brief Following commands are SD Card Specific commands. + * SDIO_APP_CMD should be sent before sending these commands. + */ +#define SDIO_SEND_IF_COND ((uint32_t)0x00000008) + +/** + * @} + */ + +/** @defgroup STM3210E_EVAL_SDIO_SD_Private_Macros + * @{ + */ +/** + * @} + */ + +/** @defgroup STM3210E_EVAL_SDIO_SD_Private_Variables + * @{ + */ + +static uint32_t CardType = SDIO_STD_CAPACITY_SD_CARD_V1_1; +static uint32_t CSD_Tab[4], CID_Tab[4], RCA = 0; +static uint8_t SDSTATUS_Tab[16]; +__IO uint32_t StopCondition = 0; +__IO SD_Error TransferError = SD_OK; +__IO uint32_t TransferEnd = 0, DMAEndOfTransfer = 0; +SD_CardInfo SDCardInfo; + +SDIO_InitTypeDef SDIO_InitStructure; +SDIO_CmdInitTypeDef SDIO_CmdInitStructure; +SDIO_DataInitTypeDef SDIO_DataInitStructure; +/** + * @} + */ + + +/** @defgroup STM3210E_EVAL_SDIO_SD_Private_Function_Prototypes + * @{ + */ +static SD_Error CmdError(void); +static SD_Error CmdResp1Error(uint8_t cmd); +static SD_Error CmdResp7Error(void); +static SD_Error CmdResp3Error(void); +static SD_Error CmdResp2Error(void); +static SD_Error CmdResp6Error(uint8_t cmd, uint16_t *prca); +static SD_Error SDEnWideBus(FunctionalState NewState); +static SD_Error IsCardProgramming(uint8_t *pstatus); +static SD_Error FindSCR(uint16_t rca, uint32_t *pscr); +uint8_t convert_from_bytes_to_power_of_two(uint16_t NumberOfBytes); + +/** + * @} + */ + + +/** @defgroup STM3210E_EVAL_SDIO_SD_Private_Functions + * @{ + */ + +/** + * @brief DeInitializes the SDIO interface. + * @param None + * @retval None + */ +void SD_DeInit(void) +{ + SD_LowLevel_DeInit(); +} + +/** + * @brief Initializes the SD Card and put it into StandBy State (Ready for data + * transfer). + * @param None + * @retval SD_Error: SD Card Error code. + */ +SD_Error SD_Init(void) +{ + __IO SD_Error errorstatus = SD_OK; + + /* SDIO Peripheral Low Level Init */ + SD_LowLevel_Init(); + + SDIO_DeInit(); + + errorstatus = SD_PowerON(); + + if (errorstatus != SD_OK) + { + /*!< CMD Response TimeOut (wait for CMDSENT flag) */ + return(errorstatus); + } + + errorstatus = SD_InitializeCards(); + + if (errorstatus != SD_OK) + { + /*!< CMD Response TimeOut (wait for CMDSENT flag) */ + return(errorstatus); + } + + /*!< Configure the SDIO peripheral */ + /*!< SDIO_CK = SDIOCLK / (SDIO_TRANSFER_CLK_DIV + 2) */ + SDIO_InitStructure.SDIO_ClockDiv = SDIO_TRANSFER_CLK_DIV; + SDIO_InitStructure.SDIO_ClockEdge = SDIO_ClockEdge_Rising; + SDIO_InitStructure.SDIO_ClockBypass = SDIO_ClockBypass_Disable; + SDIO_InitStructure.SDIO_ClockPowerSave = SDIO_ClockPowerSave_Disable; + SDIO_InitStructure.SDIO_BusWide = SDIO_BusWide_1b; + SDIO_InitStructure.SDIO_HardwareFlowControl = SDIO_HardwareFlowControl_Disable; + SDIO_Init(&SDIO_InitStructure); + + /*----------------- Read CSD/CID MSD registers ------------------*/ + errorstatus = SD_GetCardInfo(&SDCardInfo); + + if (errorstatus == SD_OK) + { + /*----------------- Select Card --------------------------------*/ + errorstatus = SD_SelectDeselect((uint32_t) (SDCardInfo.RCA << 16)); + } + + if (errorstatus == SD_OK) + { + errorstatus = SD_EnableWideBusOperation(SDIO_BusWide_4b); + } + + return(errorstatus); +} + +/** + * @brief Gets the cuurent sd card data transfer status. + * @param None + * @retval SDTransferState: Data Transfer state. + * This value can be: + * - SD_TRANSFER_OK: No data transfer is acting + * - SD_TRANSFER_BUSY: Data transfer is acting + */ +SDTransferState SD_GetStatus(void) +{ + SDCardState cardstate = SD_CARD_TRANSFER; + + cardstate = SD_GetState(); + + if (cardstate == SD_CARD_TRANSFER) + { + return(SD_TRANSFER_OK); + } + else if(cardstate == SD_CARD_ERROR) + { + return (SD_TRANSFER_ERROR); + } + else + { + return(SD_TRANSFER_BUSY); + } +} + +/** + * @brief Returns the current card's state. + * @param None + * @retval SDCardState: SD Card Error or SD Card Current State. + */ +SDCardState SD_GetState(void) +{ + uint32_t resp1 = 0; + + if(SD_Detect()== SD_PRESENT) + { + if (SD_SendStatus(&resp1) != SD_OK) + { + return SD_CARD_ERROR; + } + else + { + return (SDCardState)((resp1 >> 9) & 0x0F); + } + } + else + { + return SD_CARD_ERROR; + } +} + +/** + * @brief Detect if SD card is correctly plugged in the memory slot. + * @param None + * @retval Return if SD is detected or not + */ +uint8_t SD_Detect(void) +{ + __IO uint8_t status = SD_PRESENT; + + /*!< Check GPIO to detect SD */ + if (GPIO_ReadInputDataBit(SD_DETECT_GPIO_PORT, SD_DETECT_PIN) != Bit_RESET) + { + status = SD_NOT_PRESENT; + } + return status; +} + +/** + * @brief Enquires cards about their operating voltage and configures + * clock controls. + * @param None + * @retval SD_Error: SD Card Error code. + */ +SD_Error SD_PowerON(void) +{ + __IO SD_Error errorstatus = SD_OK; + uint32_t response = 0, count = 0, validvoltage = 0; + uint32_t SDType = SD_STD_CAPACITY; + + /*!< Power ON Sequence -----------------------------------------------------*/ + /*!< Configure the SDIO peripheral */ + /*!< SDIO_CK = SDIOCLK / (SDIO_INIT_CLK_DIV + 2) */ + /*!< SDIO_CK for initialization should not exceed 400 KHz */ + SDIO_InitStructure.SDIO_ClockDiv = SDIO_INIT_CLK_DIV; + SDIO_InitStructure.SDIO_ClockEdge = SDIO_ClockEdge_Rising; + SDIO_InitStructure.SDIO_ClockBypass = SDIO_ClockBypass_Disable; + SDIO_InitStructure.SDIO_ClockPowerSave = SDIO_ClockPowerSave_Disable; + SDIO_InitStructure.SDIO_BusWide = SDIO_BusWide_1b; + SDIO_InitStructure.SDIO_HardwareFlowControl = SDIO_HardwareFlowControl_Disable; + SDIO_Init(&SDIO_InitStructure); + + /*!< Set Power State to ON */ + SDIO_SetPowerState(SDIO_PowerState_ON); + + /*!< Enable SDIO Clock */ + SDIO_ClockCmd(ENABLE); + + /*!< CMD0: GO_IDLE_STATE ---------------------------------------------------*/ + /*!< No CMD response required */ + SDIO_CmdInitStructure.SDIO_Argument = 0x0; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_GO_IDLE_STATE; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_No; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdError(); + + if (errorstatus != SD_OK) + { + /*!< CMD Response TimeOut (wait for CMDSENT flag) */ + return(errorstatus); + } + + /*!< CMD8: SEND_IF_COND ----------------------------------------------------*/ + /*!< Send CMD8 to verify SD card interface operating condition */ + /*!< Argument: - [31:12]: Reserved (shall be set to '0') + - [11:8]: Supply Voltage (VHS) 0x1 (Range: 2.7-3.6 V) + - [7:0]: Check Pattern (recommended 0xAA) */ + /*!< CMD Response: R7 */ + SDIO_CmdInitStructure.SDIO_Argument = SD_CHECK_PATTERN; + SDIO_CmdInitStructure.SDIO_CmdIndex = SDIO_SEND_IF_COND; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp7Error(); + + if (errorstatus == SD_OK) + { + CardType = SDIO_STD_CAPACITY_SD_CARD_V2_0; /*!< SD Card 2.0 */ + SDType = SD_HIGH_CAPACITY; + } + else + { + /*!< CMD55 */ + SDIO_CmdInitStructure.SDIO_Argument = 0x00; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_APP_CMD; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + errorstatus = CmdResp1Error(SD_CMD_APP_CMD); + } + /*!< CMD55 */ + SDIO_CmdInitStructure.SDIO_Argument = 0x00; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_APP_CMD; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + errorstatus = CmdResp1Error(SD_CMD_APP_CMD); + + /*!< If errorstatus is Command TimeOut, it is a MMC card */ + /*!< If errorstatus is SD_OK it is a SD card: SD card 2.0 (voltage range mismatch) + or SD card 1.x */ + if (errorstatus == SD_OK) + { + /*!< SD CARD */ + /*!< Send ACMD41 SD_APP_OP_COND with Argument 0x80100000 */ + while ((!validvoltage) && (count < SD_MAX_VOLT_TRIAL)) + { + + /*!< SEND CMD55 APP_CMD with RCA as 0 */ + SDIO_CmdInitStructure.SDIO_Argument = 0x00; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_APP_CMD; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_APP_CMD); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + SDIO_CmdInitStructure.SDIO_Argument = SD_VOLTAGE_WINDOW_SD | SDType; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_SD_APP_OP_COND; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp3Error(); + if (errorstatus != SD_OK) + { + return(errorstatus); + } + + response = SDIO_GetResponse(SDIO_RESP1); + validvoltage = (((response >> 31) == 1) ? 1 : 0); + count++; + } + if (count >= SD_MAX_VOLT_TRIAL) + { + errorstatus = SD_INVALID_VOLTRANGE; + return(errorstatus); + } + + if (response &= SD_HIGH_CAPACITY) + { + CardType = SDIO_HIGH_CAPACITY_SD_CARD; + } + + }/*!< else MMC Card */ + + return(errorstatus); +} + +/** + * @brief Turns the SDIO output signals off. + * @param None + * @retval SD_Error: SD Card Error code. + */ +SD_Error SD_PowerOFF(void) +{ + SD_Error errorstatus = SD_OK; + + /*!< Set Power State to OFF */ + SDIO_SetPowerState(SDIO_PowerState_OFF); + + return(errorstatus); +} + +/** + * @brief Intialises all cards or single card as the case may be Card(s) come + * into standby state. + * @param None + * @retval SD_Error: SD Card Error code. + */ +SD_Error SD_InitializeCards(void) +{ + SD_Error errorstatus = SD_OK; + uint16_t rca = 0x01; + + if (SDIO_GetPowerState() == SDIO_PowerState_OFF) + { + errorstatus = SD_REQUEST_NOT_APPLICABLE; + return(errorstatus); + } + + if (SDIO_SECURE_DIGITAL_IO_CARD != CardType) + { + /*!< Send CMD2 ALL_SEND_CID */ + SDIO_CmdInitStructure.SDIO_Argument = 0x0; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_ALL_SEND_CID; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Long; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp2Error(); + + if (SD_OK != errorstatus) + { + return(errorstatus); + } + + CID_Tab[0] = SDIO_GetResponse(SDIO_RESP1); + CID_Tab[1] = SDIO_GetResponse(SDIO_RESP2); + CID_Tab[2] = SDIO_GetResponse(SDIO_RESP3); + CID_Tab[3] = SDIO_GetResponse(SDIO_RESP4); + } + if ((SDIO_STD_CAPACITY_SD_CARD_V1_1 == CardType) || (SDIO_STD_CAPACITY_SD_CARD_V2_0 == CardType) || (SDIO_SECURE_DIGITAL_IO_COMBO_CARD == CardType) + || (SDIO_HIGH_CAPACITY_SD_CARD == CardType)) + { + /*!< Send CMD3 SET_REL_ADDR with argument 0 */ + /*!< SD Card publishes its RCA. */ + SDIO_CmdInitStructure.SDIO_Argument = 0x00; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_SET_REL_ADDR; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp6Error(SD_CMD_SET_REL_ADDR, &rca); + + if (SD_OK != errorstatus) + { + return(errorstatus); + } + } + + if (SDIO_SECURE_DIGITAL_IO_CARD != CardType) + { + RCA = rca; + + /*!< Send CMD9 SEND_CSD with argument as card's RCA */ + SDIO_CmdInitStructure.SDIO_Argument = (uint32_t)(rca << 16); + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_SEND_CSD; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Long; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp2Error(); + + if (SD_OK != errorstatus) + { + return(errorstatus); + } + + CSD_Tab[0] = SDIO_GetResponse(SDIO_RESP1); + CSD_Tab[1] = SDIO_GetResponse(SDIO_RESP2); + CSD_Tab[2] = SDIO_GetResponse(SDIO_RESP3); + CSD_Tab[3] = SDIO_GetResponse(SDIO_RESP4); + } + + errorstatus = SD_OK; /*!< All cards get intialized */ + + return(errorstatus); +} + +/** + * @brief Returns information about specific card. + * @param cardinfo: pointer to a SD_CardInfo structure that contains all SD card + * information. + * @retval SD_Error: SD Card Error code. + */ +SD_Error SD_GetCardInfo(SD_CardInfo *cardinfo) +{ + SD_Error errorstatus = SD_OK; + uint8_t tmp = 0; + + cardinfo->CardType = (uint8_t)CardType; + cardinfo->RCA = (uint16_t)RCA; + + /*!< Byte 0 */ + tmp = (uint8_t)((CSD_Tab[0] & 0xFF000000) >> 24); + cardinfo->SD_csd.CSDStruct = (tmp & 0xC0) >> 6; + cardinfo->SD_csd.SysSpecVersion = (tmp & 0x3C) >> 2; + cardinfo->SD_csd.Reserved1 = tmp & 0x03; + + /*!< Byte 1 */ + tmp = (uint8_t)((CSD_Tab[0] & 0x00FF0000) >> 16); + cardinfo->SD_csd.TAAC = tmp; + + /*!< Byte 2 */ + tmp = (uint8_t)((CSD_Tab[0] & 0x0000FF00) >> 8); + cardinfo->SD_csd.NSAC = tmp; + + /*!< Byte 3 */ + tmp = (uint8_t)(CSD_Tab[0] & 0x000000FF); + cardinfo->SD_csd.MaxBusClkFrec = tmp; + + /*!< Byte 4 */ + tmp = (uint8_t)((CSD_Tab[1] & 0xFF000000) >> 24); + cardinfo->SD_csd.CardComdClasses = tmp << 4; + + /*!< Byte 5 */ + tmp = (uint8_t)((CSD_Tab[1] & 0x00FF0000) >> 16); + cardinfo->SD_csd.CardComdClasses |= (tmp & 0xF0) >> 4; + cardinfo->SD_csd.RdBlockLen = tmp & 0x0F; + + /*!< Byte 6 */ + tmp = (uint8_t)((CSD_Tab[1] & 0x0000FF00) >> 8); + cardinfo->SD_csd.PartBlockRead = (tmp & 0x80) >> 7; + cardinfo->SD_csd.WrBlockMisalign = (tmp & 0x40) >> 6; + cardinfo->SD_csd.RdBlockMisalign = (tmp & 0x20) >> 5; + cardinfo->SD_csd.DSRImpl = (tmp & 0x10) >> 4; + cardinfo->SD_csd.Reserved2 = 0; /*!< Reserved */ + + if ((CardType == SDIO_STD_CAPACITY_SD_CARD_V1_1) || (CardType == SDIO_STD_CAPACITY_SD_CARD_V2_0)) + { + cardinfo->SD_csd.DeviceSize = (tmp & 0x03) << 10; + + /*!< Byte 7 */ + tmp = (uint8_t)(CSD_Tab[1] & 0x000000FF); + cardinfo->SD_csd.DeviceSize |= (tmp) << 2; + + /*!< Byte 8 */ + tmp = (uint8_t)((CSD_Tab[2] & 0xFF000000) >> 24); + cardinfo->SD_csd.DeviceSize |= (tmp & 0xC0) >> 6; + + cardinfo->SD_csd.MaxRdCurrentVDDMin = (tmp & 0x38) >> 3; + cardinfo->SD_csd.MaxRdCurrentVDDMax = (tmp & 0x07); + + /*!< Byte 9 */ + tmp = (uint8_t)((CSD_Tab[2] & 0x00FF0000) >> 16); + cardinfo->SD_csd.MaxWrCurrentVDDMin = (tmp & 0xE0) >> 5; + cardinfo->SD_csd.MaxWrCurrentVDDMax = (tmp & 0x1C) >> 2; + cardinfo->SD_csd.DeviceSizeMul = (tmp & 0x03) << 1; + /*!< Byte 10 */ + tmp = (uint8_t)((CSD_Tab[2] & 0x0000FF00) >> 8); + cardinfo->SD_csd.DeviceSizeMul |= (tmp & 0x80) >> 7; + + cardinfo->CardCapacity = (cardinfo->SD_csd.DeviceSize + 1) ; + cardinfo->CardCapacity *= (1 << (cardinfo->SD_csd.DeviceSizeMul + 2)); + cardinfo->CardBlockSize = 1 << (cardinfo->SD_csd.RdBlockLen); + cardinfo->CardCapacity *= cardinfo->CardBlockSize; + } + else if (CardType == SDIO_HIGH_CAPACITY_SD_CARD) + { + /*!< Byte 7 */ + tmp = (uint8_t)(CSD_Tab[1] & 0x000000FF); + cardinfo->SD_csd.DeviceSize = (tmp & 0x3F) << 16; + + /*!< Byte 8 */ + tmp = (uint8_t)((CSD_Tab[2] & 0xFF000000) >> 24); + + cardinfo->SD_csd.DeviceSize |= (tmp << 8); + + /*!< Byte 9 */ + tmp = (uint8_t)((CSD_Tab[2] & 0x00FF0000) >> 16); + + cardinfo->SD_csd.DeviceSize |= (tmp); + + /*!< Byte 10 */ + tmp = (uint8_t)((CSD_Tab[2] & 0x0000FF00) >> 8); + + cardinfo->CardCapacity = (cardinfo->SD_csd.DeviceSize + 1) * 512 * 1024; + cardinfo->CardBlockSize = 512; + } + + + cardinfo->SD_csd.EraseGrSize = (tmp & 0x40) >> 6; + cardinfo->SD_csd.EraseGrMul = (tmp & 0x3F) << 1; + + /*!< Byte 11 */ + tmp = (uint8_t)(CSD_Tab[2] & 0x000000FF); + cardinfo->SD_csd.EraseGrMul |= (tmp & 0x80) >> 7; + cardinfo->SD_csd.WrProtectGrSize = (tmp & 0x7F); + + /*!< Byte 12 */ + tmp = (uint8_t)((CSD_Tab[3] & 0xFF000000) >> 24); + cardinfo->SD_csd.WrProtectGrEnable = (tmp & 0x80) >> 7; + cardinfo->SD_csd.ManDeflECC = (tmp & 0x60) >> 5; + cardinfo->SD_csd.WrSpeedFact = (tmp & 0x1C) >> 2; + cardinfo->SD_csd.MaxWrBlockLen = (tmp & 0x03) << 2; + + /*!< Byte 13 */ + tmp = (uint8_t)((CSD_Tab[3] & 0x00FF0000) >> 16); + cardinfo->SD_csd.MaxWrBlockLen |= (tmp & 0xC0) >> 6; + cardinfo->SD_csd.WriteBlockPaPartial = (tmp & 0x20) >> 5; + cardinfo->SD_csd.Reserved3 = 0; + cardinfo->SD_csd.ContentProtectAppli = (tmp & 0x01); + + /*!< Byte 14 */ + tmp = (uint8_t)((CSD_Tab[3] & 0x0000FF00) >> 8); + cardinfo->SD_csd.FileFormatGrouop = (tmp & 0x80) >> 7; + cardinfo->SD_csd.CopyFlag = (tmp & 0x40) >> 6; + cardinfo->SD_csd.PermWrProtect = (tmp & 0x20) >> 5; + cardinfo->SD_csd.TempWrProtect = (tmp & 0x10) >> 4; + cardinfo->SD_csd.FileFormat = (tmp & 0x0C) >> 2; + cardinfo->SD_csd.ECC = (tmp & 0x03); + + /*!< Byte 15 */ + tmp = (uint8_t)(CSD_Tab[3] & 0x000000FF); + cardinfo->SD_csd.CSD_CRC = (tmp & 0xFE) >> 1; + cardinfo->SD_csd.Reserved4 = 1; + + + /*!< Byte 0 */ + tmp = (uint8_t)((CID_Tab[0] & 0xFF000000) >> 24); + cardinfo->SD_cid.ManufacturerID = tmp; + + /*!< Byte 1 */ + tmp = (uint8_t)((CID_Tab[0] & 0x00FF0000) >> 16); + cardinfo->SD_cid.OEM_AppliID = tmp << 8; + + /*!< Byte 2 */ + tmp = (uint8_t)((CID_Tab[0] & 0x000000FF00) >> 8); + cardinfo->SD_cid.OEM_AppliID |= tmp; + + /*!< Byte 3 */ + tmp = (uint8_t)(CID_Tab[0] & 0x000000FF); + cardinfo->SD_cid.ProdName1 = tmp << 24; + + /*!< Byte 4 */ + tmp = (uint8_t)((CID_Tab[1] & 0xFF000000) >> 24); + cardinfo->SD_cid.ProdName1 |= tmp << 16; + + /*!< Byte 5 */ + tmp = (uint8_t)((CID_Tab[1] & 0x00FF0000) >> 16); + cardinfo->SD_cid.ProdName1 |= tmp << 8; + + /*!< Byte 6 */ + tmp = (uint8_t)((CID_Tab[1] & 0x0000FF00) >> 8); + cardinfo->SD_cid.ProdName1 |= tmp; + + /*!< Byte 7 */ + tmp = (uint8_t)(CID_Tab[1] & 0x000000FF); + cardinfo->SD_cid.ProdName2 = tmp; + + /*!< Byte 8 */ + tmp = (uint8_t)((CID_Tab[2] & 0xFF000000) >> 24); + cardinfo->SD_cid.ProdRev = tmp; + + /*!< Byte 9 */ + tmp = (uint8_t)((CID_Tab[2] & 0x00FF0000) >> 16); + cardinfo->SD_cid.ProdSN = tmp << 24; + + /*!< Byte 10 */ + tmp = (uint8_t)((CID_Tab[2] & 0x0000FF00) >> 8); + cardinfo->SD_cid.ProdSN |= tmp << 16; + + /*!< Byte 11 */ + tmp = (uint8_t)(CID_Tab[2] & 0x000000FF); + cardinfo->SD_cid.ProdSN |= tmp << 8; + + /*!< Byte 12 */ + tmp = (uint8_t)((CID_Tab[3] & 0xFF000000) >> 24); + cardinfo->SD_cid.ProdSN |= tmp; + + /*!< Byte 13 */ + tmp = (uint8_t)((CID_Tab[3] & 0x00FF0000) >> 16); + cardinfo->SD_cid.Reserved1 |= (tmp & 0xF0) >> 4; + cardinfo->SD_cid.ManufactDate = (tmp & 0x0F) << 8; + + /*!< Byte 14 */ + tmp = (uint8_t)((CID_Tab[3] & 0x0000FF00) >> 8); + cardinfo->SD_cid.ManufactDate |= tmp; + + /*!< Byte 15 */ + tmp = (uint8_t)(CID_Tab[3] & 0x000000FF); + cardinfo->SD_cid.CID_CRC = (tmp & 0xFE) >> 1; + cardinfo->SD_cid.Reserved2 = 1; + + return(errorstatus); +} + +/** + * @brief Enables wide bus opeartion for the requeseted card if supported by + * card. + * @param WideMode: Specifies the SD card wide bus mode. + * This parameter can be one of the following values: + * @arg SDIO_BusWide_8b: 8-bit data transfer (Only for MMC) + * @arg SDIO_BusWide_4b: 4-bit data transfer + * @arg SDIO_BusWide_1b: 1-bit data transfer + * @retval SD_Error: SD Card Error code. + */ +SD_Error SD_GetCardStatus(SD_CardStatus *cardstatus) +{ + SD_Error errorstatus = SD_OK; + uint8_t tmp = 0; + + errorstatus = SD_SendSDStatus((uint32_t *)SDSTATUS_Tab); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + + /*!< Byte 0 */ + tmp = (uint8_t)((SDSTATUS_Tab[0] & 0xC0) >> 6); + cardstatus->DAT_BUS_WIDTH = tmp; + + /*!< Byte 0 */ + tmp = (uint8_t)((SDSTATUS_Tab[0] & 0x20) >> 5); + cardstatus->SECURED_MODE = tmp; + + /*!< Byte 2 */ + tmp = (uint8_t)((SDSTATUS_Tab[2] & 0xFF)); + cardstatus->SD_CARD_TYPE = tmp << 8; + + /*!< Byte 3 */ + tmp = (uint8_t)((SDSTATUS_Tab[3] & 0xFF)); + cardstatus->SD_CARD_TYPE |= tmp; + + /*!< Byte 4 */ + tmp = (uint8_t)(SDSTATUS_Tab[4] & 0xFF); + cardstatus->SIZE_OF_PROTECTED_AREA = tmp << 24; + + /*!< Byte 5 */ + tmp = (uint8_t)(SDSTATUS_Tab[5] & 0xFF); + cardstatus->SIZE_OF_PROTECTED_AREA |= tmp << 16; + + /*!< Byte 6 */ + tmp = (uint8_t)(SDSTATUS_Tab[6] & 0xFF); + cardstatus->SIZE_OF_PROTECTED_AREA |= tmp << 8; + + /*!< Byte 7 */ + tmp = (uint8_t)(SDSTATUS_Tab[7] & 0xFF); + cardstatus->SIZE_OF_PROTECTED_AREA |= tmp; + + /*!< Byte 8 */ + tmp = (uint8_t)((SDSTATUS_Tab[8] & 0xFF)); + cardstatus->SPEED_CLASS = tmp; + + /*!< Byte 9 */ + tmp = (uint8_t)((SDSTATUS_Tab[9] & 0xFF)); + cardstatus->PERFORMANCE_MOVE = tmp; + + /*!< Byte 10 */ + tmp = (uint8_t)((SDSTATUS_Tab[10] & 0xF0) >> 4); + cardstatus->AU_SIZE = tmp; + + /*!< Byte 11 */ + tmp = (uint8_t)(SDSTATUS_Tab[11] & 0xFF); + cardstatus->ERASE_SIZE = tmp << 8; + + /*!< Byte 12 */ + tmp = (uint8_t)(SDSTATUS_Tab[12] & 0xFF); + cardstatus->ERASE_SIZE |= tmp; + + /*!< Byte 13 */ + tmp = (uint8_t)((SDSTATUS_Tab[13] & 0xFC) >> 2); + cardstatus->ERASE_TIMEOUT = tmp; + + /*!< Byte 13 */ + tmp = (uint8_t)((SDSTATUS_Tab[13] & 0x3)); + cardstatus->ERASE_OFFSET = tmp; + + return(errorstatus); +} + +/** + * @brief Enables wide bus opeartion for the requeseted card if supported by + * card. + * @param WideMode: Specifies the SD card wide bus mode. + * This parameter can be one of the following values: + * @arg SDIO_BusWide_8b: 8-bit data transfer (Only for MMC) + * @arg SDIO_BusWide_4b: 4-bit data transfer + * @arg SDIO_BusWide_1b: 1-bit data transfer + * @retval SD_Error: SD Card Error code. + */ +SD_Error SD_EnableWideBusOperation(uint32_t WideMode) +{ + SD_Error errorstatus = SD_OK; + + /*!< MMC Card doesn't support this feature */ + if (SDIO_MULTIMEDIA_CARD == CardType) + { + errorstatus = SD_UNSUPPORTED_FEATURE; + return(errorstatus); + } + else if ((SDIO_STD_CAPACITY_SD_CARD_V1_1 == CardType) || (SDIO_STD_CAPACITY_SD_CARD_V2_0 == CardType) || (SDIO_HIGH_CAPACITY_SD_CARD == CardType)) + { + if (SDIO_BusWide_8b == WideMode) + { + errorstatus = SD_UNSUPPORTED_FEATURE; + return(errorstatus); + } + else if (SDIO_BusWide_4b == WideMode) + { + errorstatus = SDEnWideBus(ENABLE); + + if (SD_OK == errorstatus) + { + /*!< Configure the SDIO peripheral */ + SDIO_InitStructure.SDIO_ClockDiv = SDIO_TRANSFER_CLK_DIV; + SDIO_InitStructure.SDIO_ClockEdge = SDIO_ClockEdge_Rising; + SDIO_InitStructure.SDIO_ClockBypass = SDIO_ClockBypass_Disable; + SDIO_InitStructure.SDIO_ClockPowerSave = SDIO_ClockPowerSave_Disable; + SDIO_InitStructure.SDIO_BusWide = SDIO_BusWide_4b; + SDIO_InitStructure.SDIO_HardwareFlowControl = SDIO_HardwareFlowControl_Disable; + SDIO_Init(&SDIO_InitStructure); + } + } + else + { + errorstatus = SDEnWideBus(DISABLE); + + if (SD_OK == errorstatus) + { + /*!< Configure the SDIO peripheral */ + SDIO_InitStructure.SDIO_ClockDiv = SDIO_TRANSFER_CLK_DIV; + SDIO_InitStructure.SDIO_ClockEdge = SDIO_ClockEdge_Rising; + SDIO_InitStructure.SDIO_ClockBypass = SDIO_ClockBypass_Disable; + SDIO_InitStructure.SDIO_ClockPowerSave = SDIO_ClockPowerSave_Disable; + SDIO_InitStructure.SDIO_BusWide = SDIO_BusWide_1b; + SDIO_InitStructure.SDIO_HardwareFlowControl = SDIO_HardwareFlowControl_Disable; + SDIO_Init(&SDIO_InitStructure); + } + } + } + + return(errorstatus); +} + +/** + * @brief Selects od Deselects the corresponding card. + * @param addr: Address of the Card to be selected. + * @retval SD_Error: SD Card Error code. + */ +SD_Error SD_SelectDeselect(uint32_t addr) +{ + SD_Error errorstatus = SD_OK; + + /*!< Send CMD7 SDIO_SEL_DESEL_CARD */ + SDIO_CmdInitStructure.SDIO_Argument = addr; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_SEL_DESEL_CARD; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_SEL_DESEL_CARD); + + return(errorstatus); +} + +/** + * @brief Allows to read one block from a specified address in a card. The Data + * transfer can be managed by DMA mode or Polling mode. + * @note This operation should be followed by two functions to check if the + * DMA Controller and SD Card status. + * - SD_ReadWaitOperation(): this function insure that the DMA + * controller has finished all data transfer. + * - SD_GetStatus(): to check that the SD Card has finished the + * data transfer and it is ready for data. + * @param readbuff: pointer to the buffer that will contain the received data + * @param ReadAddr: Address from where data are to be read. + * @param BlockSize: the SD card Data block size. The Block size should be 512. + * @retval SD_Error: SD Card Error code. + */ +SD_Error SD_ReadBlock(uint8_t *readbuff, uint64_t ReadAddr, uint16_t BlockSize) +{ + SD_Error errorstatus = SD_OK; +#if defined (SD_POLLING_MODE) + uint32_t count = 0, *tempbuff = (uint32_t *)readbuff; +#endif + + TransferError = SD_OK; + TransferEnd = 0; + StopCondition = 0; + + SDIO->DCTRL = 0x0; + + + if (CardType == SDIO_HIGH_CAPACITY_SD_CARD) + { + BlockSize = 512; + ReadAddr /= 512; + } + + /* Set Block Size for Card */ + SDIO_CmdInitStructure.SDIO_Argument = (uint32_t) BlockSize; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_SET_BLOCKLEN; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_SET_BLOCKLEN); + + if (SD_OK != errorstatus) + { + return(errorstatus); + } + + SDIO_DataInitStructure.SDIO_DataTimeOut = SD_DATATIMEOUT; + SDIO_DataInitStructure.SDIO_DataLength = BlockSize; + SDIO_DataInitStructure.SDIO_DataBlockSize = (uint32_t) 9 << 4; + SDIO_DataInitStructure.SDIO_TransferDir = SDIO_TransferDir_ToSDIO; + SDIO_DataInitStructure.SDIO_TransferMode = SDIO_TransferMode_Block; + SDIO_DataInitStructure.SDIO_DPSM = SDIO_DPSM_Enable; + SDIO_DataConfig(&SDIO_DataInitStructure); + + /*!< Send CMD17 READ_SINGLE_BLOCK */ + SDIO_CmdInitStructure.SDIO_Argument = (uint32_t)ReadAddr; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_READ_SINGLE_BLOCK; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_READ_SINGLE_BLOCK); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + +#if defined (SD_POLLING_MODE) + /*!< In case of single block transfer, no need of stop transfer at all.*/ + /*!< Polling mode */ + while (!(SDIO->STA &(SDIO_FLAG_RXOVERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DBCKEND | SDIO_FLAG_STBITERR))) + { + if (SDIO_GetFlagStatus(SDIO_FLAG_RXFIFOHF) != RESET) + { + for (count = 0; count < 8; count++) + { + *(tempbuff + count) = SDIO_ReadData(); + } + tempbuff += 8; + } + } + + if (SDIO_GetFlagStatus(SDIO_FLAG_DTIMEOUT) != RESET) + { + SDIO_ClearFlag(SDIO_FLAG_DTIMEOUT); + errorstatus = SD_DATA_TIMEOUT; + return(errorstatus); + } + else if (SDIO_GetFlagStatus(SDIO_FLAG_DCRCFAIL) != RESET) + { + SDIO_ClearFlag(SDIO_FLAG_DCRCFAIL); + errorstatus = SD_DATA_CRC_FAIL; + return(errorstatus); + } + else if (SDIO_GetFlagStatus(SDIO_FLAG_RXOVERR) != RESET) + { + SDIO_ClearFlag(SDIO_FLAG_RXOVERR); + errorstatus = SD_RX_OVERRUN; + return(errorstatus); + } + else if (SDIO_GetFlagStatus(SDIO_FLAG_STBITERR) != RESET) + { + SDIO_ClearFlag(SDIO_FLAG_STBITERR); + errorstatus = SD_START_BIT_ERR; + return(errorstatus); + } + count = SD_DATATIMEOUT; + while ((SDIO_GetFlagStatus(SDIO_FLAG_RXDAVL) != RESET) && (count > 0)) + { + *tempbuff = SDIO_ReadData(); + tempbuff++; + count--; + } + + /*!< Clear all the static flags */ + SDIO_ClearFlag(SDIO_STATIC_FLAGS); + +#elif defined (SD_DMA_MODE) + SDIO_ITConfig(SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_DATAEND | SDIO_IT_RXOVERR | SDIO_IT_STBITERR, ENABLE); + SDIO_DMACmd(ENABLE); + SD_LowLevel_DMA_RxConfig((uint32_t *)readbuff, BlockSize); +#endif + + return(errorstatus); +} + +/** + * @brief Allows to read blocks from a specified address in a card. The Data + * transfer can be managed by DMA mode or Polling mode. + * @note This operation should be followed by two functions to check if the + * DMA Controller and SD Card status. + * - SD_ReadWaitOperation(): this function insure that the DMA + * controller has finished all data transfer. + * - SD_GetStatus(): to check that the SD Card has finished the + * data transfer and it is ready for data. + * @param readbuff: pointer to the buffer that will contain the received data. + * @param ReadAddr: Address from where data are to be read. + * @param BlockSize: the SD card Data block size. The Block size should be 512. + * @param NumberOfBlocks: number of blocks to be read. + * @retval SD_Error: SD Card Error code. + */ +SD_Error SD_ReadMultiBlocks(uint8_t *readbuff, uint64_t ReadAddr, uint16_t BlockSize, uint32_t NumberOfBlocks) +{ + SD_Error errorstatus = SD_OK; + TransferError = SD_OK; + TransferEnd = 0; + StopCondition = 1; + + SDIO->DCTRL = 0x0; + + if (CardType == SDIO_HIGH_CAPACITY_SD_CARD) + { + BlockSize = 512; + ReadAddr /= 512; + } + + /*!< Set Block Size for Card */ + SDIO_CmdInitStructure.SDIO_Argument = (uint32_t) BlockSize; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_SET_BLOCKLEN; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_SET_BLOCKLEN); + + if (SD_OK != errorstatus) + { + return(errorstatus); + } + + SDIO_DataInitStructure.SDIO_DataTimeOut = SD_DATATIMEOUT; + SDIO_DataInitStructure.SDIO_DataLength = NumberOfBlocks * BlockSize; + SDIO_DataInitStructure.SDIO_DataBlockSize = (uint32_t) 9 << 4; + SDIO_DataInitStructure.SDIO_TransferDir = SDIO_TransferDir_ToSDIO; + SDIO_DataInitStructure.SDIO_TransferMode = SDIO_TransferMode_Block; + SDIO_DataInitStructure.SDIO_DPSM = SDIO_DPSM_Enable; + SDIO_DataConfig(&SDIO_DataInitStructure); + + /*!< Send CMD18 READ_MULT_BLOCK with argument data address */ + SDIO_CmdInitStructure.SDIO_Argument = (uint32_t)ReadAddr; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_READ_MULT_BLOCK; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_READ_MULT_BLOCK); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + + SDIO_ITConfig(SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_DATAEND | SDIO_IT_RXOVERR | SDIO_IT_STBITERR, ENABLE); + SDIO_DMACmd(ENABLE); + SD_LowLevel_DMA_RxConfig((uint32_t *)readbuff, (NumberOfBlocks * BlockSize)); + + return(errorstatus); +} + +/** + * @brief This function waits until the SDIO DMA data transfer is finished. + * This function should be called after SDIO_ReadMultiBlocks() function + * to insure that all data sent by the card are already transferred by + * the DMA controller. + * @param None. + * @retval SD_Error: SD Card Error code. + */ +SD_Error SD_WaitReadOperation(void) +{ + SD_Error errorstatus = SD_OK; + uint32_t timeout; + + timeout = SD_DATATIMEOUT; + + while ((DMAEndOfTransfer == 0x00) && (TransferEnd == 0) && (TransferError == SD_OK) && (timeout > 0)) + { + timeout--; + } + + DMAEndOfTransfer = 0x00; + + timeout = SD_DATATIMEOUT; + + while(((SDIO->STA & SDIO_FLAG_RXACT)) && (timeout > 0)) + { + timeout--; + } + + if (StopCondition == 1) + { + errorstatus = SD_StopTransfer(); + } + + if ((timeout == 0) && (errorstatus == SD_OK)) + { + errorstatus = SD_DATA_TIMEOUT; + } + + /*!< Clear all the static flags */ + SDIO_ClearFlag(SDIO_STATIC_FLAGS); + + if (TransferError != SD_OK) + { + return(TransferError); + } + else + { + return(errorstatus); + } +} + +/** + * @brief Allows to write one block starting from a specified address in a card. + * The Data transfer can be managed by DMA mode or Polling mode. + * @note This operation should be followed by two functions to check if the + * DMA Controller and SD Card status. + * - SD_ReadWaitOperation(): this function insure that the DMA + * controller has finished all data transfer. + * - SD_GetStatus(): to check that the SD Card has finished the + * data transfer and it is ready for data. + * @param writebuff: pointer to the buffer that contain the data to be transferred. + * @param WriteAddr: Address from where data are to be read. + * @param BlockSize: the SD card Data block size. The Block size should be 512. + * @retval SD_Error: SD Card Error code. + */ +SD_Error SD_WriteBlock(uint8_t *writebuff, uint64_t WriteAddr, uint16_t BlockSize) +{ + SD_Error errorstatus = SD_OK; + +#if defined (SD_POLLING_MODE) + uint32_t bytestransferred = 0, count = 0, restwords = 0; + uint32_t *tempbuff = (uint32_t *)writebuff; +#endif + + TransferError = SD_OK; + TransferEnd = 0; + StopCondition = 0; + + SDIO->DCTRL = 0x0; + + + if (CardType == SDIO_HIGH_CAPACITY_SD_CARD) + { + BlockSize = 512; + WriteAddr /= 512; + } + + /* Set Block Size for Card */ + SDIO_CmdInitStructure.SDIO_Argument = (uint32_t) BlockSize; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_SET_BLOCKLEN; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_SET_BLOCKLEN); + + if (SD_OK != errorstatus) + { + return(errorstatus); + } + + /*!< Send CMD24 WRITE_SINGLE_BLOCK */ + SDIO_CmdInitStructure.SDIO_Argument = WriteAddr; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_WRITE_SINGLE_BLOCK; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_WRITE_SINGLE_BLOCK); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + + SDIO_DataInitStructure.SDIO_DataTimeOut = SD_DATATIMEOUT; + SDIO_DataInitStructure.SDIO_DataLength = BlockSize; + SDIO_DataInitStructure.SDIO_DataBlockSize = (uint32_t) 9 << 4; + SDIO_DataInitStructure.SDIO_TransferDir = SDIO_TransferDir_ToCard; + SDIO_DataInitStructure.SDIO_TransferMode = SDIO_TransferMode_Block; + SDIO_DataInitStructure.SDIO_DPSM = SDIO_DPSM_Enable; + SDIO_DataConfig(&SDIO_DataInitStructure); + + /*!< In case of single data block transfer no need of stop command at all */ +#if defined (SD_POLLING_MODE) + while (!(SDIO->STA & (SDIO_FLAG_DBCKEND | SDIO_FLAG_TXUNDERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_STBITERR))) + { + if (SDIO_GetFlagStatus(SDIO_FLAG_TXFIFOHE) != RESET) + { + if ((512 - bytestransferred) < 32) + { + restwords = ((512 - bytestransferred) % 4 == 0) ? ((512 - bytestransferred) / 4) : (( 512 - bytestransferred) / 4 + 1); + for (count = 0; count < restwords; count++, tempbuff++, bytestransferred += 4) + { + SDIO_WriteData(*tempbuff); + } + } + else + { + for (count = 0; count < 8; count++) + { + SDIO_WriteData(*(tempbuff + count)); + } + tempbuff += 8; + bytestransferred += 32; + } + } + } + if (SDIO_GetFlagStatus(SDIO_FLAG_DTIMEOUT) != RESET) + { + SDIO_ClearFlag(SDIO_FLAG_DTIMEOUT); + errorstatus = SD_DATA_TIMEOUT; + return(errorstatus); + } + else if (SDIO_GetFlagStatus(SDIO_FLAG_DCRCFAIL) != RESET) + { + SDIO_ClearFlag(SDIO_FLAG_DCRCFAIL); + errorstatus = SD_DATA_CRC_FAIL; + return(errorstatus); + } + else if (SDIO_GetFlagStatus(SDIO_FLAG_TXUNDERR) != RESET) + { + SDIO_ClearFlag(SDIO_FLAG_TXUNDERR); + errorstatus = SD_TX_UNDERRUN; + return(errorstatus); + } + else if (SDIO_GetFlagStatus(SDIO_FLAG_STBITERR) != RESET) + { + SDIO_ClearFlag(SDIO_FLAG_STBITERR); + errorstatus = SD_START_BIT_ERR; + return(errorstatus); + } +#elif defined (SD_DMA_MODE) + SDIO_ITConfig(SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_DATAEND | SDIO_IT_RXOVERR | SDIO_IT_STBITERR, ENABLE); + SD_LowLevel_DMA_TxConfig((uint32_t *)writebuff, BlockSize); + SDIO_DMACmd(ENABLE); +#endif + + return(errorstatus); +} + +/** + * @brief Allows to write blocks starting from a specified address in a card. + * The Data transfer can be managed by DMA mode only. + * @note This operation should be followed by two functions to check if the + * DMA Controller and SD Card status. + * - SD_ReadWaitOperation(): this function insure that the DMA + * controller has finished all data transfer. + * - SD_GetStatus(): to check that the SD Card has finished the + * data transfer and it is ready for data. + * @param WriteAddr: Address from where data are to be read. + * @param writebuff: pointer to the buffer that contain the data to be transferred. + * @param BlockSize: the SD card Data block size. The Block size should be 512. + * @param NumberOfBlocks: number of blocks to be written. + * @retval SD_Error: SD Card Error code. + */ +SD_Error SD_WriteMultiBlocks(uint8_t *writebuff, uint64_t WriteAddr, uint16_t BlockSize, uint32_t NumberOfBlocks) +{ + SD_Error errorstatus = SD_OK; + + TransferError = SD_OK; + TransferEnd = 0; + StopCondition = 1; + + SDIO->DCTRL = 0x0; + + if (CardType == SDIO_HIGH_CAPACITY_SD_CARD) + { + BlockSize = 512; + WriteAddr /= 512; + } + + /* Set Block Size for Card */ + SDIO_CmdInitStructure.SDIO_Argument = (uint32_t) BlockSize; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_SET_BLOCKLEN; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_SET_BLOCKLEN); + + if (SD_OK != errorstatus) + { + return(errorstatus); + } + + /*!< To improve performance */ + SDIO_CmdInitStructure.SDIO_Argument = (uint32_t) (RCA << 16); + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_APP_CMD; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + + errorstatus = CmdResp1Error(SD_CMD_APP_CMD); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + /*!< To improve performance */ + SDIO_CmdInitStructure.SDIO_Argument = (uint32_t)NumberOfBlocks; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_SET_BLOCK_COUNT; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_SET_BLOCK_COUNT); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + + + /*!< Send CMD25 WRITE_MULT_BLOCK with argument data address */ + SDIO_CmdInitStructure.SDIO_Argument = (uint32_t)WriteAddr; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_WRITE_MULT_BLOCK; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_WRITE_MULT_BLOCK); + + if (SD_OK != errorstatus) + { + return(errorstatus); + } + + SDIO_DataInitStructure.SDIO_DataTimeOut = SD_DATATIMEOUT; + SDIO_DataInitStructure.SDIO_DataLength = NumberOfBlocks * BlockSize; + SDIO_DataInitStructure.SDIO_DataBlockSize = (uint32_t) 9 << 4; + SDIO_DataInitStructure.SDIO_TransferDir = SDIO_TransferDir_ToCard; + SDIO_DataInitStructure.SDIO_TransferMode = SDIO_TransferMode_Block; + SDIO_DataInitStructure.SDIO_DPSM = SDIO_DPSM_Enable; + SDIO_DataConfig(&SDIO_DataInitStructure); + + SDIO_ITConfig(SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_DATAEND | SDIO_IT_RXOVERR | SDIO_IT_STBITERR, ENABLE); + SDIO_DMACmd(ENABLE); + SD_LowLevel_DMA_TxConfig((uint32_t *)writebuff, (NumberOfBlocks * BlockSize)); + + return(errorstatus); +} + +/** + * @brief This function waits until the SDIO DMA data transfer is finished. + * This function should be called after SDIO_WriteBlock() and + * SDIO_WriteMultiBlocks() function to insure that all data sent by the + * card are already transferred by the DMA controller. + * @param None. + * @retval SD_Error: SD Card Error code. + */ +SD_Error SD_WaitWriteOperation(void) +{ + SD_Error errorstatus = SD_OK; + uint32_t timeout; + + timeout = SD_DATATIMEOUT; + + while ((DMAEndOfTransfer == 0x00) && (TransferEnd == 0) && (TransferError == SD_OK) && (timeout > 0)) + { + timeout--; + } + + DMAEndOfTransfer = 0x00; + + timeout = SD_DATATIMEOUT; + + while(((SDIO->STA & SDIO_FLAG_TXACT)) && (timeout > 0)) + { + timeout--; + } + + if (StopCondition == 1) + { + errorstatus = SD_StopTransfer(); + } + + if ((timeout == 0) && (errorstatus == SD_OK)) + { + errorstatus = SD_DATA_TIMEOUT; + } + + /*!< Clear all the static flags */ + SDIO_ClearFlag(SDIO_STATIC_FLAGS); + + if (TransferError != SD_OK) + { + return(TransferError); + } + else + { + return(errorstatus); + } +} + +/** + * @brief Gets the cuurent data transfer state. + * @param None + * @retval SDTransferState: Data Transfer state. + * This value can be: + * - SD_TRANSFER_OK: No data transfer is acting + * - SD_TRANSFER_BUSY: Data transfer is acting + */ +SDTransferState SD_GetTransferState(void) +{ + if (SDIO->STA & (SDIO_FLAG_TXACT | SDIO_FLAG_RXACT)) + { + return(SD_TRANSFER_BUSY); + } + else + { + return(SD_TRANSFER_OK); + } +} + +/** + * @brief Aborts an ongoing data transfer. + * @param None + * @retval SD_Error: SD Card Error code. + */ +SD_Error SD_StopTransfer(void) +{ + SD_Error errorstatus = SD_OK; + + /*!< Send CMD12 STOP_TRANSMISSION */ + SDIO_CmdInitStructure.SDIO_Argument = 0x0; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_STOP_TRANSMISSION; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_STOP_TRANSMISSION); + + return(errorstatus); +} + +/** + * @brief Allows to erase memory area specified for the given card. + * @param startaddr: the start address. + * @param endaddr: the end address. + * @retval SD_Error: SD Card Error code. + */ +SD_Error SD_Erase(uint32_t startaddr, uint32_t endaddr) +{ + SD_Error errorstatus = SD_OK; + uint32_t delay = 0; + __IO uint32_t maxdelay = 0; + uint8_t cardstate = 0; + + /*!< Check if the card coomnd class supports erase command */ + if (((CSD_Tab[1] >> 20) & SD_CCCC_ERASE) == 0) + { + errorstatus = SD_REQUEST_NOT_APPLICABLE; + return(errorstatus); + } + + maxdelay = 120000 / ((SDIO->CLKCR & 0xFF) + 2); + + if (SDIO_GetResponse(SDIO_RESP1) & SD_CARD_LOCKED) + { + errorstatus = SD_LOCK_UNLOCK_FAILED; + return(errorstatus); + } + + if (CardType == SDIO_HIGH_CAPACITY_SD_CARD) + { + startaddr /= 512; + endaddr /= 512; + } + + /*!< According to sd-card spec 1.0 ERASE_GROUP_START (CMD32) and erase_group_end(CMD33) */ + if ((SDIO_STD_CAPACITY_SD_CARD_V1_1 == CardType) || (SDIO_STD_CAPACITY_SD_CARD_V2_0 == CardType) || (SDIO_HIGH_CAPACITY_SD_CARD == CardType)) + { + /*!< Send CMD32 SD_ERASE_GRP_START with argument as addr */ + SDIO_CmdInitStructure.SDIO_Argument = startaddr; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_SD_ERASE_GRP_START; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_SD_ERASE_GRP_START); + if (errorstatus != SD_OK) + { + return(errorstatus); + } + + /*!< Send CMD33 SD_ERASE_GRP_END with argument as addr */ + SDIO_CmdInitStructure.SDIO_Argument = endaddr; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_SD_ERASE_GRP_END; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_SD_ERASE_GRP_END); + if (errorstatus != SD_OK) + { + return(errorstatus); + } + } + + /*!< Send CMD38 ERASE */ + SDIO_CmdInitStructure.SDIO_Argument = 0; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_ERASE; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_ERASE); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + + for (delay = 0; delay < maxdelay; delay++) + {} + + /*!< Wait till the card is in programming state */ + errorstatus = IsCardProgramming(&cardstate); + delay = SD_DATATIMEOUT; + while ((delay > 0) && (errorstatus == SD_OK) && ((SD_CARD_PROGRAMMING == cardstate) || (SD_CARD_RECEIVING == cardstate))) + { + errorstatus = IsCardProgramming(&cardstate); + delay--; + } + + return(errorstatus); +} + +/** + * @brief Returns the current card's status. + * @param pcardstatus: pointer to the buffer that will contain the SD card + * status (Card Status register). + * @retval SD_Error: SD Card Error code. + */ +SD_Error SD_SendStatus(uint32_t *pcardstatus) +{ + SD_Error errorstatus = SD_OK; + + if (pcardstatus == NULL) + { + errorstatus = SD_INVALID_PARAMETER; + return(errorstatus); + } + + SDIO_CmdInitStructure.SDIO_Argument = (uint32_t) RCA << 16; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_SEND_STATUS; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_SEND_STATUS); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + + *pcardstatus = SDIO_GetResponse(SDIO_RESP1); + + return(errorstatus); +} + +/** + * @brief Returns the current SD card's status. + * @param psdstatus: pointer to the buffer that will contain the SD card status + * (SD Status register). + * @retval SD_Error: SD Card Error code. + */ +SD_Error SD_SendSDStatus(uint32_t *psdstatus) +{ + SD_Error errorstatus = SD_OK; + uint32_t count = 0; + + if (SDIO_GetResponse(SDIO_RESP1) & SD_CARD_LOCKED) + { + errorstatus = SD_LOCK_UNLOCK_FAILED; + return(errorstatus); + } + + /*!< Set block size for card if it is not equal to current block size for card. */ + SDIO_CmdInitStructure.SDIO_Argument = 64; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_SET_BLOCKLEN; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_SET_BLOCKLEN); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + + /*!< CMD55 */ + SDIO_CmdInitStructure.SDIO_Argument = (uint32_t) RCA << 16; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_APP_CMD; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + errorstatus = CmdResp1Error(SD_CMD_APP_CMD); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + + SDIO_DataInitStructure.SDIO_DataTimeOut = SD_DATATIMEOUT; + SDIO_DataInitStructure.SDIO_DataLength = 64; + SDIO_DataInitStructure.SDIO_DataBlockSize = SDIO_DataBlockSize_64b; + SDIO_DataInitStructure.SDIO_TransferDir = SDIO_TransferDir_ToSDIO; + SDIO_DataInitStructure.SDIO_TransferMode = SDIO_TransferMode_Block; + SDIO_DataInitStructure.SDIO_DPSM = SDIO_DPSM_Enable; + SDIO_DataConfig(&SDIO_DataInitStructure); + + /*!< Send ACMD13 SD_APP_STAUS with argument as card's RCA.*/ + SDIO_CmdInitStructure.SDIO_Argument = 0; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_SD_APP_STAUS; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + errorstatus = CmdResp1Error(SD_CMD_SD_APP_STAUS); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + + while (!(SDIO->STA &(SDIO_FLAG_RXOVERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DBCKEND | SDIO_FLAG_STBITERR))) + { + if (SDIO_GetFlagStatus(SDIO_FLAG_RXFIFOHF) != RESET) + { + for (count = 0; count < 8; count++) + { + *(psdstatus + count) = SDIO_ReadData(); + } + psdstatus += 8; + } + } + + if (SDIO_GetFlagStatus(SDIO_FLAG_DTIMEOUT) != RESET) + { + SDIO_ClearFlag(SDIO_FLAG_DTIMEOUT); + errorstatus = SD_DATA_TIMEOUT; + return(errorstatus); + } + else if (SDIO_GetFlagStatus(SDIO_FLAG_DCRCFAIL) != RESET) + { + SDIO_ClearFlag(SDIO_FLAG_DCRCFAIL); + errorstatus = SD_DATA_CRC_FAIL; + return(errorstatus); + } + else if (SDIO_GetFlagStatus(SDIO_FLAG_RXOVERR) != RESET) + { + SDIO_ClearFlag(SDIO_FLAG_RXOVERR); + errorstatus = SD_RX_OVERRUN; + return(errorstatus); + } + else if (SDIO_GetFlagStatus(SDIO_FLAG_STBITERR) != RESET) + { + SDIO_ClearFlag(SDIO_FLAG_STBITERR); + errorstatus = SD_START_BIT_ERR; + return(errorstatus); + } + + count = SD_DATATIMEOUT; + while ((SDIO_GetFlagStatus(SDIO_FLAG_RXDAVL) != RESET) && (count > 0)) + { + *psdstatus = SDIO_ReadData(); + psdstatus++; + count--; + } + /*!< Clear all the static status flags*/ + SDIO_ClearFlag(SDIO_STATIC_FLAGS); + + return(errorstatus); +} + +/** + * @brief Allows to process all the interrupts that are high. + * @param None + * @retval SD_Error: SD Card Error code. + */ +SD_Error SD_ProcessIRQSrc(void) +{ + if (SDIO_GetITStatus(SDIO_IT_DATAEND) != RESET) + { + TransferError = SD_OK; + SDIO_ClearITPendingBit(SDIO_IT_DATAEND); + TransferEnd = 1; + } + else if (SDIO_GetITStatus(SDIO_IT_DCRCFAIL) != RESET) + { + SDIO_ClearITPendingBit(SDIO_IT_DCRCFAIL); + TransferError = SD_DATA_CRC_FAIL; + } + else if (SDIO_GetITStatus(SDIO_IT_DTIMEOUT) != RESET) + { + SDIO_ClearITPendingBit(SDIO_IT_DTIMEOUT); + TransferError = SD_DATA_TIMEOUT; + } + else if (SDIO_GetITStatus(SDIO_IT_RXOVERR) != RESET) + { + SDIO_ClearITPendingBit(SDIO_IT_RXOVERR); + TransferError = SD_RX_OVERRUN; + } + else if (SDIO_GetITStatus(SDIO_IT_TXUNDERR) != RESET) + { + SDIO_ClearITPendingBit(SDIO_IT_TXUNDERR); + TransferError = SD_TX_UNDERRUN; + } + else if (SDIO_GetITStatus(SDIO_IT_STBITERR) != RESET) + { + SDIO_ClearITPendingBit(SDIO_IT_STBITERR); + TransferError = SD_START_BIT_ERR; + } + + SDIO_ITConfig(SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_DATAEND | + SDIO_IT_TXFIFOHE | SDIO_IT_RXFIFOHF | SDIO_IT_TXUNDERR | + SDIO_IT_RXOVERR | SDIO_IT_STBITERR, DISABLE); + return(TransferError); +} + +/** + * @brief This function waits until the SDIO DMA data transfer is finished. + * @param None. + * @retval None. + */ +void SD_ProcessDMAIRQ(void) +{ + if(DMA2->ISR & DMA2_FLAG_TC4) + { + DMAEndOfTransfer = 0x01; + DMA_ClearFlag(DMA2_FLAG_TC4 | DMA2_FLAG_TE4 | DMA2_FLAG_HT4 | DMA2_FLAG_GL4); + } +} + +/** + * @brief Checks for error conditions for CMD0. + * @param None + * @retval SD_Error: SD Card Error code. + */ +static SD_Error CmdError(void) +{ + SD_Error errorstatus = SD_OK; + uint32_t timeout; + + timeout = SDIO_CMD0TIMEOUT; /*!< 10000 */ + + while ((timeout > 0) && (SDIO_GetFlagStatus(SDIO_FLAG_CMDSENT) == RESET)) + { + timeout--; + } + + if (timeout == 0) + { + errorstatus = SD_CMD_RSP_TIMEOUT; + return(errorstatus); + } + + /*!< Clear all the static flags */ + SDIO_ClearFlag(SDIO_STATIC_FLAGS); + + return(errorstatus); +} + +/** + * @brief Checks for error conditions for R7 response. + * @param None + * @retval SD_Error: SD Card Error code. + */ +static SD_Error CmdResp7Error(void) +{ + SD_Error errorstatus = SD_OK; + uint32_t status; + uint32_t timeout = SDIO_CMD0TIMEOUT; + + status = SDIO->STA; + + while (!(status & (SDIO_FLAG_CCRCFAIL | SDIO_FLAG_CMDREND | SDIO_FLAG_CTIMEOUT)) && (timeout > 0)) + { + timeout--; + status = SDIO->STA; + } + + if ((timeout == 0) || (status & SDIO_FLAG_CTIMEOUT)) + { + /*!< Card is not V2.0 complient or card does not support the set voltage range */ + errorstatus = SD_CMD_RSP_TIMEOUT; + SDIO_ClearFlag(SDIO_FLAG_CTIMEOUT); + return(errorstatus); + } + + if (status & SDIO_FLAG_CMDREND) + { + /*!< Card is SD V2.0 compliant */ + errorstatus = SD_OK; + SDIO_ClearFlag(SDIO_FLAG_CMDREND); + return(errorstatus); + } + return(errorstatus); +} + +/** + * @brief Checks for error conditions for R1 response. + * @param cmd: The sent command index. + * @retval SD_Error: SD Card Error code. + */ +static SD_Error CmdResp1Error(uint8_t cmd) +{ + SD_Error errorstatus = SD_OK; + uint32_t status; + uint32_t response_r1; + + status = SDIO->STA; + + while (!(status & (SDIO_FLAG_CCRCFAIL | SDIO_FLAG_CMDREND | SDIO_FLAG_CTIMEOUT))) + { + status = SDIO->STA; + } + + if (status & SDIO_FLAG_CTIMEOUT) + { + errorstatus = SD_CMD_RSP_TIMEOUT; + SDIO_ClearFlag(SDIO_FLAG_CTIMEOUT); + return(errorstatus); + } + else if (status & SDIO_FLAG_CCRCFAIL) + { + errorstatus = SD_CMD_CRC_FAIL; + SDIO_ClearFlag(SDIO_FLAG_CCRCFAIL); + return(errorstatus); + } + + /*!< Check response received is of desired command */ + if (SDIO_GetCommandResponse() != cmd) + { + errorstatus = SD_ILLEGAL_CMD; + return(errorstatus); + } + + /*!< Clear all the static flags */ + SDIO_ClearFlag(SDIO_STATIC_FLAGS); + + /*!< We have received response, retrieve it for analysis */ + response_r1 = SDIO_GetResponse(SDIO_RESP1); + + if ((response_r1 & SD_OCR_ERRORBITS) == SD_ALLZERO) + { + return(errorstatus); + } + + if (response_r1 & SD_OCR_ADDR_OUT_OF_RANGE) + { + return(SD_ADDR_OUT_OF_RANGE); + } + + if (response_r1 & SD_OCR_ADDR_MISALIGNED) + { + return(SD_ADDR_MISALIGNED); + } + + if (response_r1 & SD_OCR_BLOCK_LEN_ERR) + { + return(SD_BLOCK_LEN_ERR); + } + + if (response_r1 & SD_OCR_ERASE_SEQ_ERR) + { + return(SD_ERASE_SEQ_ERR); + } + + if (response_r1 & SD_OCR_BAD_ERASE_PARAM) + { + return(SD_BAD_ERASE_PARAM); + } + + if (response_r1 & SD_OCR_WRITE_PROT_VIOLATION) + { + return(SD_WRITE_PROT_VIOLATION); + } + + if (response_r1 & SD_OCR_LOCK_UNLOCK_FAILED) + { + return(SD_LOCK_UNLOCK_FAILED); + } + + if (response_r1 & SD_OCR_COM_CRC_FAILED) + { + return(SD_COM_CRC_FAILED); + } + + if (response_r1 & SD_OCR_ILLEGAL_CMD) + { + return(SD_ILLEGAL_CMD); + } + + if (response_r1 & SD_OCR_CARD_ECC_FAILED) + { + return(SD_CARD_ECC_FAILED); + } + + if (response_r1 & SD_OCR_CC_ERROR) + { + return(SD_CC_ERROR); + } + + if (response_r1 & SD_OCR_GENERAL_UNKNOWN_ERROR) + { + return(SD_GENERAL_UNKNOWN_ERROR); + } + + if (response_r1 & SD_OCR_STREAM_READ_UNDERRUN) + { + return(SD_STREAM_READ_UNDERRUN); + } + + if (response_r1 & SD_OCR_STREAM_WRITE_OVERRUN) + { + return(SD_STREAM_WRITE_OVERRUN); + } + + if (response_r1 & SD_OCR_CID_CSD_OVERWRIETE) + { + return(SD_CID_CSD_OVERWRITE); + } + + if (response_r1 & SD_OCR_WP_ERASE_SKIP) + { + return(SD_WP_ERASE_SKIP); + } + + if (response_r1 & SD_OCR_CARD_ECC_DISABLED) + { + return(SD_CARD_ECC_DISABLED); + } + + if (response_r1 & SD_OCR_ERASE_RESET) + { + return(SD_ERASE_RESET); + } + + if (response_r1 & SD_OCR_AKE_SEQ_ERROR) + { + return(SD_AKE_SEQ_ERROR); + } + return(errorstatus); +} + +/** + * @brief Checks for error conditions for R3 (OCR) response. + * @param None + * @retval SD_Error: SD Card Error code. + */ +static SD_Error CmdResp3Error(void) +{ + SD_Error errorstatus = SD_OK; + uint32_t status; + + status = SDIO->STA; + + while (!(status & (SDIO_FLAG_CCRCFAIL | SDIO_FLAG_CMDREND | SDIO_FLAG_CTIMEOUT))) + { + status = SDIO->STA; + } + + if (status & SDIO_FLAG_CTIMEOUT) + { + errorstatus = SD_CMD_RSP_TIMEOUT; + SDIO_ClearFlag(SDIO_FLAG_CTIMEOUT); + return(errorstatus); + } + /*!< Clear all the static flags */ + SDIO_ClearFlag(SDIO_STATIC_FLAGS); + return(errorstatus); +} + +/** + * @brief Checks for error conditions for R2 (CID or CSD) response. + * @param None + * @retval SD_Error: SD Card Error code. + */ +static SD_Error CmdResp2Error(void) +{ + SD_Error errorstatus = SD_OK; + uint32_t status; + + status = SDIO->STA; + + while (!(status & (SDIO_FLAG_CCRCFAIL | SDIO_FLAG_CTIMEOUT | SDIO_FLAG_CMDREND))) + { + status = SDIO->STA; + } + + if (status & SDIO_FLAG_CTIMEOUT) + { + errorstatus = SD_CMD_RSP_TIMEOUT; + SDIO_ClearFlag(SDIO_FLAG_CTIMEOUT); + return(errorstatus); + } + else if (status & SDIO_FLAG_CCRCFAIL) + { + errorstatus = SD_CMD_CRC_FAIL; + SDIO_ClearFlag(SDIO_FLAG_CCRCFAIL); + return(errorstatus); + } + + /*!< Clear all the static flags */ + SDIO_ClearFlag(SDIO_STATIC_FLAGS); + + return(errorstatus); +} + +/** + * @brief Checks for error conditions for R6 (RCA) response. + * @param cmd: The sent command index. + * @param prca: pointer to the variable that will contain the SD card relative + * address RCA. + * @retval SD_Error: SD Card Error code. + */ +static SD_Error CmdResp6Error(uint8_t cmd, uint16_t *prca) +{ + SD_Error errorstatus = SD_OK; + uint32_t status; + uint32_t response_r1; + + status = SDIO->STA; + + while (!(status & (SDIO_FLAG_CCRCFAIL | SDIO_FLAG_CTIMEOUT | SDIO_FLAG_CMDREND))) + { + status = SDIO->STA; + } + + if (status & SDIO_FLAG_CTIMEOUT) + { + errorstatus = SD_CMD_RSP_TIMEOUT; + SDIO_ClearFlag(SDIO_FLAG_CTIMEOUT); + return(errorstatus); + } + else if (status & SDIO_FLAG_CCRCFAIL) + { + errorstatus = SD_CMD_CRC_FAIL; + SDIO_ClearFlag(SDIO_FLAG_CCRCFAIL); + return(errorstatus); + } + + /*!< Check response received is of desired command */ + if (SDIO_GetCommandResponse() != cmd) + { + errorstatus = SD_ILLEGAL_CMD; + return(errorstatus); + } + + /*!< Clear all the static flags */ + SDIO_ClearFlag(SDIO_STATIC_FLAGS); + + /*!< We have received response, retrieve it. */ + response_r1 = SDIO_GetResponse(SDIO_RESP1); + + if (SD_ALLZERO == (response_r1 & (SD_R6_GENERAL_UNKNOWN_ERROR | SD_R6_ILLEGAL_CMD | SD_R6_COM_CRC_FAILED))) + { + *prca = (uint16_t) (response_r1 >> 16); + return(errorstatus); + } + + if (response_r1 & SD_R6_GENERAL_UNKNOWN_ERROR) + { + return(SD_GENERAL_UNKNOWN_ERROR); + } + + if (response_r1 & SD_R6_ILLEGAL_CMD) + { + return(SD_ILLEGAL_CMD); + } + + if (response_r1 & SD_R6_COM_CRC_FAILED) + { + return(SD_COM_CRC_FAILED); + } + + return(errorstatus); +} + +/** + * @brief Enables or disables the SDIO wide bus mode. + * @param NewState: new state of the SDIO wide bus mode. + * This parameter can be: ENABLE or DISABLE. + * @retval SD_Error: SD Card Error code. + */ +static SD_Error SDEnWideBus(FunctionalState NewState) +{ + SD_Error errorstatus = SD_OK; + + uint32_t scr[2] = {0, 0}; + + if (SDIO_GetResponse(SDIO_RESP1) & SD_CARD_LOCKED) + { + errorstatus = SD_LOCK_UNLOCK_FAILED; + return(errorstatus); + } + + /*!< Get SCR Register */ + errorstatus = FindSCR((uint16_t)RCA, scr); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + + /*!< If wide bus operation to be enabled */ + if (NewState == ENABLE) + { + /*!< If requested card supports wide bus operation */ + if ((scr[1] & SD_WIDE_BUS_SUPPORT) != SD_ALLZERO) + { + /*!< Send CMD55 APP_CMD with argument as card's RCA.*/ + SDIO_CmdInitStructure.SDIO_Argument = (uint32_t) RCA << 16; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_APP_CMD; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_APP_CMD); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + + /*!< Send ACMD6 APP_CMD with argument as 2 for wide bus mode */ + SDIO_CmdInitStructure.SDIO_Argument = 0x2; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_APP_SD_SET_BUSWIDTH; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_APP_SD_SET_BUSWIDTH); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + return(errorstatus); + } + else + { + errorstatus = SD_REQUEST_NOT_APPLICABLE; + return(errorstatus); + } + } /*!< If wide bus operation to be disabled */ + else + { + /*!< If requested card supports 1 bit mode operation */ + if ((scr[1] & SD_SINGLE_BUS_SUPPORT) != SD_ALLZERO) + { + /*!< Send CMD55 APP_CMD with argument as card's RCA.*/ + SDIO_CmdInitStructure.SDIO_Argument = (uint32_t) RCA << 16; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_APP_CMD; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + + errorstatus = CmdResp1Error(SD_CMD_APP_CMD); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + + /*!< Send ACMD6 APP_CMD with argument as 2 for wide bus mode */ + SDIO_CmdInitStructure.SDIO_Argument = 0x00; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_APP_SD_SET_BUSWIDTH; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_APP_SD_SET_BUSWIDTH); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + + return(errorstatus); + } + else + { + errorstatus = SD_REQUEST_NOT_APPLICABLE; + return(errorstatus); + } + } +} + +/** + * @brief Checks if the SD card is in programming state. + * @param pstatus: pointer to the variable that will contain the SD card state. + * @retval SD_Error: SD Card Error code. + */ +static SD_Error IsCardProgramming(uint8_t *pstatus) +{ + SD_Error errorstatus = SD_OK; + __IO uint32_t respR1 = 0, status = 0; + + SDIO_CmdInitStructure.SDIO_Argument = (uint32_t) RCA << 16; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_SEND_STATUS; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + status = SDIO->STA; + while (!(status & (SDIO_FLAG_CCRCFAIL | SDIO_FLAG_CMDREND | SDIO_FLAG_CTIMEOUT))) + { + status = SDIO->STA; + } + + if (status & SDIO_FLAG_CTIMEOUT) + { + errorstatus = SD_CMD_RSP_TIMEOUT; + SDIO_ClearFlag(SDIO_FLAG_CTIMEOUT); + return(errorstatus); + } + else if (status & SDIO_FLAG_CCRCFAIL) + { + errorstatus = SD_CMD_CRC_FAIL; + SDIO_ClearFlag(SDIO_FLAG_CCRCFAIL); + return(errorstatus); + } + + status = (uint32_t)SDIO_GetCommandResponse(); + + /*!< Check response received is of desired command */ + if (status != SD_CMD_SEND_STATUS) + { + errorstatus = SD_ILLEGAL_CMD; + return(errorstatus); + } + + /*!< Clear all the static flags */ + SDIO_ClearFlag(SDIO_STATIC_FLAGS); + + + /*!< We have received response, retrieve it for analysis */ + respR1 = SDIO_GetResponse(SDIO_RESP1); + + /*!< Find out card status */ + *pstatus = (uint8_t) ((respR1 >> 9) & 0x0000000F); + + if ((respR1 & SD_OCR_ERRORBITS) == SD_ALLZERO) + { + return(errorstatus); + } + + if (respR1 & SD_OCR_ADDR_OUT_OF_RANGE) + { + return(SD_ADDR_OUT_OF_RANGE); + } + + if (respR1 & SD_OCR_ADDR_MISALIGNED) + { + return(SD_ADDR_MISALIGNED); + } + + if (respR1 & SD_OCR_BLOCK_LEN_ERR) + { + return(SD_BLOCK_LEN_ERR); + } + + if (respR1 & SD_OCR_ERASE_SEQ_ERR) + { + return(SD_ERASE_SEQ_ERR); + } + + if (respR1 & SD_OCR_BAD_ERASE_PARAM) + { + return(SD_BAD_ERASE_PARAM); + } + + if (respR1 & SD_OCR_WRITE_PROT_VIOLATION) + { + return(SD_WRITE_PROT_VIOLATION); + } + + if (respR1 & SD_OCR_LOCK_UNLOCK_FAILED) + { + return(SD_LOCK_UNLOCK_FAILED); + } + + if (respR1 & SD_OCR_COM_CRC_FAILED) + { + return(SD_COM_CRC_FAILED); + } + + if (respR1 & SD_OCR_ILLEGAL_CMD) + { + return(SD_ILLEGAL_CMD); + } + + if (respR1 & SD_OCR_CARD_ECC_FAILED) + { + return(SD_CARD_ECC_FAILED); + } + + if (respR1 & SD_OCR_CC_ERROR) + { + return(SD_CC_ERROR); + } + + if (respR1 & SD_OCR_GENERAL_UNKNOWN_ERROR) + { + return(SD_GENERAL_UNKNOWN_ERROR); + } + + if (respR1 & SD_OCR_STREAM_READ_UNDERRUN) + { + return(SD_STREAM_READ_UNDERRUN); + } + + if (respR1 & SD_OCR_STREAM_WRITE_OVERRUN) + { + return(SD_STREAM_WRITE_OVERRUN); + } + + if (respR1 & SD_OCR_CID_CSD_OVERWRIETE) + { + return(SD_CID_CSD_OVERWRITE); + } + + if (respR1 & SD_OCR_WP_ERASE_SKIP) + { + return(SD_WP_ERASE_SKIP); + } + + if (respR1 & SD_OCR_CARD_ECC_DISABLED) + { + return(SD_CARD_ECC_DISABLED); + } + + if (respR1 & SD_OCR_ERASE_RESET) + { + return(SD_ERASE_RESET); + } + + if (respR1 & SD_OCR_AKE_SEQ_ERROR) + { + return(SD_AKE_SEQ_ERROR); + } + + return(errorstatus); +} + +/** + * @brief Find the SD card SCR register value. + * @param rca: selected card address. + * @param pscr: pointer to the buffer that will contain the SCR value. + * @retval SD_Error: SD Card Error code. + */ +static SD_Error FindSCR(uint16_t rca, uint32_t *pscr) +{ + uint32_t index = 0; + SD_Error errorstatus = SD_OK; + uint32_t tempscr[2] = {0, 0}; + + /*!< Set Block Size To 8 Bytes */ + /*!< Send CMD55 APP_CMD with argument as card's RCA */ + SDIO_CmdInitStructure.SDIO_Argument = (uint32_t)8; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_SET_BLOCKLEN; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_SET_BLOCKLEN); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + + /*!< Send CMD55 APP_CMD with argument as card's RCA */ + SDIO_CmdInitStructure.SDIO_Argument = (uint32_t) RCA << 16; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_APP_CMD; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_APP_CMD); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + SDIO_DataInitStructure.SDIO_DataTimeOut = SD_DATATIMEOUT; + SDIO_DataInitStructure.SDIO_DataLength = 8; + SDIO_DataInitStructure.SDIO_DataBlockSize = SDIO_DataBlockSize_8b; + SDIO_DataInitStructure.SDIO_TransferDir = SDIO_TransferDir_ToSDIO; + SDIO_DataInitStructure.SDIO_TransferMode = SDIO_TransferMode_Block; + SDIO_DataInitStructure.SDIO_DPSM = SDIO_DPSM_Enable; + SDIO_DataConfig(&SDIO_DataInitStructure); + + + /*!< Send ACMD51 SD_APP_SEND_SCR with argument as 0 */ + SDIO_CmdInitStructure.SDIO_Argument = 0x0; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_SD_APP_SEND_SCR; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_SD_APP_SEND_SCR); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + + while (!(SDIO->STA & (SDIO_FLAG_RXOVERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DBCKEND | SDIO_FLAG_STBITERR))) + { + if (SDIO_GetFlagStatus(SDIO_FLAG_RXDAVL) != RESET) + { + *(tempscr + index) = SDIO_ReadData(); + index++; + } + } + + if (SDIO_GetFlagStatus(SDIO_FLAG_DTIMEOUT) != RESET) + { + SDIO_ClearFlag(SDIO_FLAG_DTIMEOUT); + errorstatus = SD_DATA_TIMEOUT; + return(errorstatus); + } + else if (SDIO_GetFlagStatus(SDIO_FLAG_DCRCFAIL) != RESET) + { + SDIO_ClearFlag(SDIO_FLAG_DCRCFAIL); + errorstatus = SD_DATA_CRC_FAIL; + return(errorstatus); + } + else if (SDIO_GetFlagStatus(SDIO_FLAG_RXOVERR) != RESET) + { + SDIO_ClearFlag(SDIO_FLAG_RXOVERR); + errorstatus = SD_RX_OVERRUN; + return(errorstatus); + } + else if (SDIO_GetFlagStatus(SDIO_FLAG_STBITERR) != RESET) + { + SDIO_ClearFlag(SDIO_FLAG_STBITERR); + errorstatus = SD_START_BIT_ERR; + return(errorstatus); + } + + /*!< Clear all the static flags */ + SDIO_ClearFlag(SDIO_STATIC_FLAGS); + + *(pscr + 1) = ((tempscr[0] & SD_0TO7BITS) << 24) | ((tempscr[0] & SD_8TO15BITS) << 8) | ((tempscr[0] & SD_16TO23BITS) >> 8) | ((tempscr[0] & SD_24TO31BITS) >> 24); + + *(pscr) = ((tempscr[1] & SD_0TO7BITS) << 24) | ((tempscr[1] & SD_8TO15BITS) << 8) | ((tempscr[1] & SD_16TO23BITS) >> 8) | ((tempscr[1] & SD_24TO31BITS) >> 24); + + return(errorstatus); +} + +/** + * @brief Converts the number of bytes in power of two and returns the power. + * @param NumberOfBytes: number of bytes. + * @retval None + */ +uint8_t convert_from_bytes_to_power_of_two(uint16_t NumberOfBytes) +{ + uint8_t count = 0; + + while (NumberOfBytes != 1) + { + NumberOfBytes >>= 1; + count++; + } + return(count); +} + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210E_EVAL/stm3210e_eval_sdio_sd.h b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210E_EVAL/stm3210e_eval_sdio_sd.h new file mode 100644 index 0000000..e3e2252 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210E_EVAL/stm3210e_eval_sdio_sd.h @@ -0,0 +1,406 @@ +/** + ****************************************************************************** + * @file stm3210e_eval_sdio_sd.h + * @author MCD Application Team + * @version V5.1.0 + * @date 18-January-2013 + * @brief This file contains all the functions prototypes for the SD Card + * stm3210e_eval_sdio_sd driver firmware library. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2013 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM3210E_EVAL_SDIO_SD_H +#define __STM3210E_EVAL_SDIO_SD_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm3210e_eval.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM3210E_EVAL + * @{ + */ + +/** @addtogroup STM3210E_EVAL_SDIO_SD + * @{ + */ + +/** @defgroup STM3210E_EVAL_SDIO_SD_Exported_Types + * @{ + */ +typedef enum +{ +/** + * @brief SDIO specific error defines + */ + SD_CMD_CRC_FAIL = (1), /*!< Command response received (but CRC check failed) */ + SD_DATA_CRC_FAIL = (2), /*!< Data bock sent/received (CRC check Failed) */ + SD_CMD_RSP_TIMEOUT = (3), /*!< Command response timeout */ + SD_DATA_TIMEOUT = (4), /*!< Data time out */ + SD_TX_UNDERRUN = (5), /*!< Transmit FIFO under-run */ + SD_RX_OVERRUN = (6), /*!< Receive FIFO over-run */ + SD_START_BIT_ERR = (7), /*!< Start bit not detected on all data signals in widE bus mode */ + SD_CMD_OUT_OF_RANGE = (8), /*!< CMD's argument was out of range.*/ + SD_ADDR_MISALIGNED = (9), /*!< Misaligned address */ + SD_BLOCK_LEN_ERR = (10), /*!< Transferred block length is not allowed for the card or the number of transferred bytes does not match the block length */ + SD_ERASE_SEQ_ERR = (11), /*!< An error in the sequence of erase command occurs.*/ + SD_BAD_ERASE_PARAM = (12), /*!< An Invalid selection for erase groups */ + SD_WRITE_PROT_VIOLATION = (13), /*!< Attempt to program a write protect block */ + SD_LOCK_UNLOCK_FAILED = (14), /*!< Sequence or password error has been detected in unlock command or if there was an attempt to access a locked card */ + SD_COM_CRC_FAILED = (15), /*!< CRC check of the previous command failed */ + SD_ILLEGAL_CMD = (16), /*!< Command is not legal for the card state */ + SD_CARD_ECC_FAILED = (17), /*!< Card internal ECC was applied but failed to correct the data */ + SD_CC_ERROR = (18), /*!< Internal card controller error */ + SD_GENERAL_UNKNOWN_ERROR = (19), /*!< General or Unknown error */ + SD_STREAM_READ_UNDERRUN = (20), /*!< The card could not sustain data transfer in stream read operation. */ + SD_STREAM_WRITE_OVERRUN = (21), /*!< The card could not sustain data programming in stream mode */ + SD_CID_CSD_OVERWRITE = (22), /*!< CID/CSD overwrite error */ + SD_WP_ERASE_SKIP = (23), /*!< only partial address space was erased */ + SD_CARD_ECC_DISABLED = (24), /*!< Command has been executed without using internal ECC */ + SD_ERASE_RESET = (25), /*!< Erase sequence was cleared before executing because an out of erase sequence command was received */ + SD_AKE_SEQ_ERROR = (26), /*!< Error in sequence of authentication. */ + SD_INVALID_VOLTRANGE = (27), + SD_ADDR_OUT_OF_RANGE = (28), + SD_SWITCH_ERROR = (29), + SD_SDIO_DISABLED = (30), + SD_SDIO_FUNCTION_BUSY = (31), + SD_SDIO_FUNCTION_FAILED = (32), + SD_SDIO_UNKNOWN_FUNCTION = (33), + +/** + * @brief Standard error defines + */ + SD_INTERNAL_ERROR, + SD_NOT_CONFIGURED, + SD_REQUEST_PENDING, + SD_REQUEST_NOT_APPLICABLE, + SD_INVALID_PARAMETER, + SD_UNSUPPORTED_FEATURE, + SD_UNSUPPORTED_HW, + SD_ERROR, + SD_OK = 0 +} SD_Error; + +/** + * @brief SDIO Transfer state + */ +typedef enum +{ + SD_TRANSFER_OK = 0, + SD_TRANSFER_BUSY = 1, + SD_TRANSFER_ERROR +} SDTransferState; + +/** + * @brief SD Card States + */ +typedef enum +{ + SD_CARD_READY = ((uint32_t)0x00000001), + SD_CARD_IDENTIFICATION = ((uint32_t)0x00000002), + SD_CARD_STANDBY = ((uint32_t)0x00000003), + SD_CARD_TRANSFER = ((uint32_t)0x00000004), + SD_CARD_SENDING = ((uint32_t)0x00000005), + SD_CARD_RECEIVING = ((uint32_t)0x00000006), + SD_CARD_PROGRAMMING = ((uint32_t)0x00000007), + SD_CARD_DISCONNECTED = ((uint32_t)0x00000008), + SD_CARD_ERROR = ((uint32_t)0x000000FF) +}SDCardState; + + +/** + * @brief Card Specific Data: CSD Register + */ +typedef struct +{ + __IO uint8_t CSDStruct; /*!< CSD structure */ + __IO uint8_t SysSpecVersion; /*!< System specification version */ + __IO uint8_t Reserved1; /*!< Reserved */ + __IO uint8_t TAAC; /*!< Data read access-time 1 */ + __IO uint8_t NSAC; /*!< Data read access-time 2 in CLK cycles */ + __IO uint8_t MaxBusClkFrec; /*!< Max. bus clock frequency */ + __IO uint16_t CardComdClasses; /*!< Card command classes */ + __IO uint8_t RdBlockLen; /*!< Max. read data block length */ + __IO uint8_t PartBlockRead; /*!< Partial blocks for read allowed */ + __IO uint8_t WrBlockMisalign; /*!< Write block misalignment */ + __IO uint8_t RdBlockMisalign; /*!< Read block misalignment */ + __IO uint8_t DSRImpl; /*!< DSR implemented */ + __IO uint8_t Reserved2; /*!< Reserved */ + __IO uint32_t DeviceSize; /*!< Device Size */ + __IO uint8_t MaxRdCurrentVDDMin; /*!< Max. read current @ VDD min */ + __IO uint8_t MaxRdCurrentVDDMax; /*!< Max. read current @ VDD max */ + __IO uint8_t MaxWrCurrentVDDMin; /*!< Max. write current @ VDD min */ + __IO uint8_t MaxWrCurrentVDDMax; /*!< Max. write current @ VDD max */ + __IO uint8_t DeviceSizeMul; /*!< Device size multiplier */ + __IO uint8_t EraseGrSize; /*!< Erase group size */ + __IO uint8_t EraseGrMul; /*!< Erase group size multiplier */ + __IO uint8_t WrProtectGrSize; /*!< Write protect group size */ + __IO uint8_t WrProtectGrEnable; /*!< Write protect group enable */ + __IO uint8_t ManDeflECC; /*!< Manufacturer default ECC */ + __IO uint8_t WrSpeedFact; /*!< Write speed factor */ + __IO uint8_t MaxWrBlockLen; /*!< Max. write data block length */ + __IO uint8_t WriteBlockPaPartial; /*!< Partial blocks for write allowed */ + __IO uint8_t Reserved3; /*!< Reserded */ + __IO uint8_t ContentProtectAppli; /*!< Content protection application */ + __IO uint8_t FileFormatGrouop; /*!< File format group */ + __IO uint8_t CopyFlag; /*!< Copy flag (OTP) */ + __IO uint8_t PermWrProtect; /*!< Permanent write protection */ + __IO uint8_t TempWrProtect; /*!< Temporary write protection */ + __IO uint8_t FileFormat; /*!< File Format */ + __IO uint8_t ECC; /*!< ECC code */ + __IO uint8_t CSD_CRC; /*!< CSD CRC */ + __IO uint8_t Reserved4; /*!< always 1*/ +} SD_CSD; + +/** + * @brief Card Identification Data: CID Register + */ +typedef struct +{ + __IO uint8_t ManufacturerID; /*!< ManufacturerID */ + __IO uint16_t OEM_AppliID; /*!< OEM/Application ID */ + __IO uint32_t ProdName1; /*!< Product Name part1 */ + __IO uint8_t ProdName2; /*!< Product Name part2*/ + __IO uint8_t ProdRev; /*!< Product Revision */ + __IO uint32_t ProdSN; /*!< Product Serial Number */ + __IO uint8_t Reserved1; /*!< Reserved1 */ + __IO uint16_t ManufactDate; /*!< Manufacturing Date */ + __IO uint8_t CID_CRC; /*!< CID CRC */ + __IO uint8_t Reserved2; /*!< always 1 */ +} SD_CID; + +/** + * @brief SD Card Status + */ +typedef struct +{ + __IO uint8_t DAT_BUS_WIDTH; + __IO uint8_t SECURED_MODE; + __IO uint16_t SD_CARD_TYPE; + __IO uint32_t SIZE_OF_PROTECTED_AREA; + __IO uint8_t SPEED_CLASS; + __IO uint8_t PERFORMANCE_MOVE; + __IO uint8_t AU_SIZE; + __IO uint16_t ERASE_SIZE; + __IO uint8_t ERASE_TIMEOUT; + __IO uint8_t ERASE_OFFSET; +} SD_CardStatus; + + +/** + * @brief SD Card information + */ +typedef struct +{ + SD_CSD SD_csd; + SD_CID SD_cid; + uint64_t CardCapacity; /*!< Card Capacity */ + uint32_t CardBlockSize; /*!< Card Block Size */ + uint16_t RCA; + uint8_t CardType; +} SD_CardInfo; + +/** + * @} + */ + +/** @defgroup STM3210E_EVAL_SDIO_SD_Exported_Constants + * @{ + */ + +/** + * @brief SDIO Commands Index + */ +#define SD_CMD_GO_IDLE_STATE ((uint8_t)0) +#define SD_CMD_SEND_OP_COND ((uint8_t)1) +#define SD_CMD_ALL_SEND_CID ((uint8_t)2) +#define SD_CMD_SET_REL_ADDR ((uint8_t)3) /*!< SDIO_SEND_REL_ADDR for SD Card */ +#define SD_CMD_SET_DSR ((uint8_t)4) +#define SD_CMD_SDIO_SEN_OP_COND ((uint8_t)5) +#define SD_CMD_HS_SWITCH ((uint8_t)6) +#define SD_CMD_SEL_DESEL_CARD ((uint8_t)7) +#define SD_CMD_HS_SEND_EXT_CSD ((uint8_t)8) +#define SD_CMD_SEND_CSD ((uint8_t)9) +#define SD_CMD_SEND_CID ((uint8_t)10) +#define SD_CMD_READ_DAT_UNTIL_STOP ((uint8_t)11) /*!< SD Card doesn't support it */ +#define SD_CMD_STOP_TRANSMISSION ((uint8_t)12) +#define SD_CMD_SEND_STATUS ((uint8_t)13) +#define SD_CMD_HS_BUSTEST_READ ((uint8_t)14) +#define SD_CMD_GO_INACTIVE_STATE ((uint8_t)15) +#define SD_CMD_SET_BLOCKLEN ((uint8_t)16) +#define SD_CMD_READ_SINGLE_BLOCK ((uint8_t)17) +#define SD_CMD_READ_MULT_BLOCK ((uint8_t)18) +#define SD_CMD_HS_BUSTEST_WRITE ((uint8_t)19) +#define SD_CMD_WRITE_DAT_UNTIL_STOP ((uint8_t)20) /*!< SD Card doesn't support it */ +#define SD_CMD_SET_BLOCK_COUNT ((uint8_t)23) /*!< SD Card doesn't support it */ +#define SD_CMD_WRITE_SINGLE_BLOCK ((uint8_t)24) +#define SD_CMD_WRITE_MULT_BLOCK ((uint8_t)25) +#define SD_CMD_PROG_CID ((uint8_t)26) /*!< reserved for manufacturers */ +#define SD_CMD_PROG_CSD ((uint8_t)27) +#define SD_CMD_SET_WRITE_PROT ((uint8_t)28) +#define SD_CMD_CLR_WRITE_PROT ((uint8_t)29) +#define SD_CMD_SEND_WRITE_PROT ((uint8_t)30) +#define SD_CMD_SD_ERASE_GRP_START ((uint8_t)32) /*!< To set the address of the first write + block to be erased. (For SD card only) */ +#define SD_CMD_SD_ERASE_GRP_END ((uint8_t)33) /*!< To set the address of the last write block of the + continuous range to be erased. (For SD card only) */ +#define SD_CMD_ERASE_GRP_START ((uint8_t)35) /*!< To set the address of the first write block to be erased. + (For MMC card only spec 3.31) */ + +#define SD_CMD_ERASE_GRP_END ((uint8_t)36) /*!< To set the address of the last write block of the + continuous range to be erased. (For MMC card only spec 3.31) */ + +#define SD_CMD_ERASE ((uint8_t)38) +#define SD_CMD_FAST_IO ((uint8_t)39) /*!< SD Card doesn't support it */ +#define SD_CMD_GO_IRQ_STATE ((uint8_t)40) /*!< SD Card doesn't support it */ +#define SD_CMD_LOCK_UNLOCK ((uint8_t)42) +#define SD_CMD_APP_CMD ((uint8_t)55) +#define SD_CMD_GEN_CMD ((uint8_t)56) +#define SD_CMD_NO_CMD ((uint8_t)64) + +/** + * @brief Following commands are SD Card Specific commands. + * SDIO_APP_CMD should be sent before sending these commands. + */ +#define SD_CMD_APP_SD_SET_BUSWIDTH ((uint8_t)6) /*!< For SD Card only */ +#define SD_CMD_SD_APP_STAUS ((uint8_t)13) /*!< For SD Card only */ +#define SD_CMD_SD_APP_SEND_NUM_WRITE_BLOCKS ((uint8_t)22) /*!< For SD Card only */ +#define SD_CMD_SD_APP_OP_COND ((uint8_t)41) /*!< For SD Card only */ +#define SD_CMD_SD_APP_SET_CLR_CARD_DETECT ((uint8_t)42) /*!< For SD Card only */ +#define SD_CMD_SD_APP_SEND_SCR ((uint8_t)51) /*!< For SD Card only */ +#define SD_CMD_SDIO_RW_DIRECT ((uint8_t)52) /*!< For SD I/O Card only */ +#define SD_CMD_SDIO_RW_EXTENDED ((uint8_t)53) /*!< For SD I/O Card only */ + +/** + * @brief Following commands are SD Card Specific security commands. + * SDIO_APP_CMD should be sent before sending these commands. + */ +#define SD_CMD_SD_APP_GET_MKB ((uint8_t)43) /*!< For SD Card only */ +#define SD_CMD_SD_APP_GET_MID ((uint8_t)44) /*!< For SD Card only */ +#define SD_CMD_SD_APP_SET_CER_RN1 ((uint8_t)45) /*!< For SD Card only */ +#define SD_CMD_SD_APP_GET_CER_RN2 ((uint8_t)46) /*!< For SD Card only */ +#define SD_CMD_SD_APP_SET_CER_RES2 ((uint8_t)47) /*!< For SD Card only */ +#define SD_CMD_SD_APP_GET_CER_RES1 ((uint8_t)48) /*!< For SD Card only */ +#define SD_CMD_SD_APP_SECURE_READ_MULTIPLE_BLOCK ((uint8_t)18) /*!< For SD Card only */ +#define SD_CMD_SD_APP_SECURE_WRITE_MULTIPLE_BLOCK ((uint8_t)25) /*!< For SD Card only */ +#define SD_CMD_SD_APP_SECURE_ERASE ((uint8_t)38) /*!< For SD Card only */ +#define SD_CMD_SD_APP_CHANGE_SECURE_AREA ((uint8_t)49) /*!< For SD Card only */ +#define SD_CMD_SD_APP_SECURE_WRITE_MKB ((uint8_t)48) /*!< For SD Card only */ + +/* Uncomment the following line to select the SDIO Data transfer mode */ +#if !defined (SD_DMA_MODE) && !defined (SD_POLLING_MODE) +#define SD_DMA_MODE ((uint32_t)0x00000000) +/*#define SD_POLLING_MODE ((uint32_t)0x00000002)*/ +#endif + +/** + * @brief SD detection on its memory slot + */ +#define SD_PRESENT ((uint8_t)0x01) +#define SD_NOT_PRESENT ((uint8_t)0x00) + +/** + * @brief Supported SD Memory Cards + */ +#define SDIO_STD_CAPACITY_SD_CARD_V1_1 ((uint32_t)0x00000000) +#define SDIO_STD_CAPACITY_SD_CARD_V2_0 ((uint32_t)0x00000001) +#define SDIO_HIGH_CAPACITY_SD_CARD ((uint32_t)0x00000002) +#define SDIO_MULTIMEDIA_CARD ((uint32_t)0x00000003) +#define SDIO_SECURE_DIGITAL_IO_CARD ((uint32_t)0x00000004) +#define SDIO_HIGH_SPEED_MULTIMEDIA_CARD ((uint32_t)0x00000005) +#define SDIO_SECURE_DIGITAL_IO_COMBO_CARD ((uint32_t)0x00000006) +#define SDIO_HIGH_CAPACITY_MMC_CARD ((uint32_t)0x00000007) + +/** + * @} + */ + +/** @defgroup STM3210E_EVAL_SDIO_SD_Exported_Macros + * @{ + */ +/** + * @} + */ + +/** @defgroup STM3210E_EVAL_SDIO_SD_Exported_Functions + * @{ + */ +void SD_DeInit(void); +SD_Error SD_Init(void); +SDTransferState SD_GetStatus(void); +SDCardState SD_GetState(void); +uint8_t SD_Detect(void); +SD_Error SD_PowerON(void); +SD_Error SD_PowerOFF(void); +SD_Error SD_InitializeCards(void); +SD_Error SD_GetCardInfo(SD_CardInfo *cardinfo); +SD_Error SD_GetCardStatus(SD_CardStatus *cardstatus); +SD_Error SD_EnableWideBusOperation(uint32_t WideMode); +SD_Error SD_SelectDeselect(uint32_t addr); +SD_Error SD_ReadBlock(uint8_t *readbuff, uint64_t ReadAddr, uint16_t BlockSize); +SD_Error SD_ReadMultiBlocks(uint8_t *readbuff, uint64_t ReadAddr, uint16_t BlockSize, uint32_t NumberOfBlocks); +SD_Error SD_WriteBlock(uint8_t *writebuff, uint64_t WriteAddr, uint16_t BlockSize); +SD_Error SD_WriteMultiBlocks(uint8_t *writebuff, uint64_t WriteAddr, uint16_t BlockSize, uint32_t NumberOfBlocks); +SDTransferState SD_GetTransferState(void); +SD_Error SD_StopTransfer(void); +SD_Error SD_Erase(uint32_t startaddr, uint32_t endaddr); +SD_Error SD_SendStatus(uint32_t *pcardstatus); +SD_Error SD_SendSDStatus(uint32_t *psdstatus); +SD_Error SD_ProcessIRQSrc(void); +void SD_ProcessDMAIRQ(void); +SD_Error SD_WaitReadOperation(void); +SD_Error SD_WaitWriteOperation(void); +#ifdef __cplusplus +} +#endif + +#endif /* __STM3210E_EVAL_SDIO_SD_H */ +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32303C_EVAL/stm32303c_eval.c b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32303C_EVAL/stm32303c_eval.c new file mode 100644 index 0000000..37cba19 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32303C_EVAL/stm32303c_eval.c @@ -0,0 +1,762 @@ +/** + ****************************************************************************** + * @file stm32303c_eval.c + * @author MCD Application Team + * @version V1.0.1 + * @date 23-October-2012 + * @brief This file provides: a set of firmware functions to manage Leds, + * push-button and COM ports + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32303c_eval.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32303C_EVAL + * @{ + */ + +/** @defgroup STM32303C_EVAL_LOW_LEVEL + * @brief This file provides firmware functions to manage Leds, push-buttons, + * COM ports, SD card on SPI and temperature sensor (TS751) available on + * STM32303C-EVAL evaluation board from STMicroelectronics. + * @{ + */ + +/** @defgroup STM32303C_EVAL_LOW_LEVEL_Private_TypesDefinitions + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM32303C_EVAL_LOW_LEVEL_Private_Defines + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM32303C_EVAL_LOW_LEVEL_Private_Macros + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM32303C_EVAL_LOW_LEVEL_Private_Variables + * @{ + */ +GPIO_TypeDef* GPIO_PORT[LEDn] = {LED1_GPIO_PORT, LED2_GPIO_PORT, LED3_GPIO_PORT, + LED4_GPIO_PORT}; +const uint16_t GPIO_PIN[LEDn] = {LED1_PIN, LED2_PIN, LED3_PIN, + LED4_PIN}; +const uint32_t GPIO_CLK[LEDn] = {LED1_GPIO_CLK, LED2_GPIO_CLK, LED3_GPIO_CLK, + LED4_GPIO_CLK}; + +GPIO_TypeDef* BUTTON_PORT[BUTTONn] = {KEY_BUTTON_GPIO_PORT, RIGHT_BUTTON_GPIO_PORT, + LEFT_BUTTON_GPIO_PORT, UP_BUTTON_GPIO_PORT, + DOWN_BUTTON_GPIO_PORT, SEL_BUTTON_GPIO_PORT}; + +const uint16_t BUTTON_PIN[BUTTONn] = {KEY_BUTTON_PIN, RIGHT_BUTTON_PIN, LEFT_BUTTON_PIN, + UP_BUTTON_PIN, DOWN_BUTTON_PIN, SEL_BUTTON_PIN}; + +const uint32_t BUTTON_CLK[BUTTONn] = {KEY_BUTTON_GPIO_CLK, RIGHT_BUTTON_GPIO_CLK, + LEFT_BUTTON_GPIO_CLK, UP_BUTTON_GPIO_CLK, + DOWN_BUTTON_GPIO_CLK, SEL_BUTTON_GPIO_CLK}; + +const uint16_t BUTTON_EXTI_LINE[BUTTONn] = {KEY_BUTTON_EXTI_LINE, + RIGHT_BUTTON_EXTI_LINE, + LEFT_BUTTON_EXTI_LINE, + UP_BUTTON_EXTI_LINE, + DOWN_BUTTON_EXTI_LINE, + SEL_BUTTON_EXTI_LINE}; + +const uint8_t BUTTON_PORT_SOURCE[BUTTONn] = {KEY_BUTTON_EXTI_PORT_SOURCE, + RIGHT_BUTTON_EXTI_PORT_SOURCE, + LEFT_BUTTON_EXTI_PORT_SOURCE, + UP_BUTTON_EXTI_PORT_SOURCE, + DOWN_BUTTON_EXTI_PORT_SOURCE, + SEL_BUTTON_EXTI_PORT_SOURCE}; + +const uint8_t BUTTON_PIN_SOURCE[BUTTONn] = {KEY_BUTTON_EXTI_PIN_SOURCE, + RIGHT_BUTTON_EXTI_PIN_SOURCE, + LEFT_BUTTON_EXTI_PIN_SOURCE, + UP_BUTTON_EXTI_PIN_SOURCE, + DOWN_BUTTON_EXTI_PIN_SOURCE, + SEL_BUTTON_EXTI_PIN_SOURCE}; + +const uint8_t BUTTON_IRQn[BUTTONn] = {KEY_BUTTON_EXTI_IRQn, + RIGHT_BUTTON_EXTI_IRQn, LEFT_BUTTON_EXTI_IRQn, + UP_BUTTON_EXTI_IRQn, DOWN_BUTTON_EXTI_IRQn, + SEL_BUTTON_EXTI_IRQn}; + +USART_TypeDef* COM_USART[COMn] = {EVAL_COM1}; + +GPIO_TypeDef* COM_TX_PORT[COMn] = {EVAL_COM1_TX_GPIO_PORT}; + +GPIO_TypeDef* COM_RX_PORT[COMn] = {EVAL_COM1_RX_GPIO_PORT}; + +const uint32_t COM_USART_CLK[COMn] = {EVAL_COM1_CLK}; + +const uint32_t COM_TX_PORT_CLK[COMn] = {EVAL_COM1_TX_GPIO_CLK}; + +const uint32_t COM_RX_PORT_CLK[COMn] = {EVAL_COM1_RX_GPIO_CLK}; + +const uint16_t COM_TX_PIN[COMn] = {EVAL_COM1_TX_PIN}; + +const uint16_t COM_RX_PIN[COMn] = {EVAL_COM1_RX_PIN}; + +const uint16_t COM_TX_PIN_SOURCE[COMn] = {EVAL_COM1_TX_SOURCE}; + +const uint16_t COM_RX_PIN_SOURCE[COMn] = {EVAL_COM1_RX_SOURCE}; + +const uint8_t COM_TX_AF[COMn] = {EVAL_COM1_TX_AF}; + +const uint8_t COM_RX_AF[COMn] = {EVAL_COM1_RX_AF}; + + +/** + * @} + */ + + +/** @defgroup STM32303C_EVAL_LOW_LEVEL_Private_FunctionPrototypes + * @{ + */ + +/** + * @} + */ + +/** @defgroup STM32303C_EVAL_LOW_LEVEL_Private_Functions + * @{ + */ + +/** + * @brief Configures LED GPIO. + * @param Led: Specifies the Led to be configured. + * This parameter can be one of following parameters: + * @arg LED1 + * @arg LED2 + * @arg LED3 + * @arg LED4 + * @retval None + */ +void STM_EVAL_LEDInit(Led_TypeDef Led) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /* Enable the GPIO_LED Clock */ + RCC_AHBPeriphClockCmd(GPIO_CLK[Led], ENABLE); + + /* Configure the GPIO_LED pin */ + GPIO_InitStructure.GPIO_Pin = GPIO_PIN[Led]; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_Init(GPIO_PORT[Led], &GPIO_InitStructure); + GPIO_PORT[Led]->BSRR = GPIO_PIN[Led]; +} + +/** + * @brief Turns selected LED On. + * @param Led: Specifies the Led to be set on. + * This parameter can be one of following parameters: + * @arg LED1 + * @arg LED2 + * @arg LED3 + * @arg LED4 + * @retval None + */ +void STM_EVAL_LEDOn(Led_TypeDef Led) +{ + GPIO_PORT[Led]->BRR = GPIO_PIN[Led]; +} + +/** + * @brief Turns selected LED Off. + * @param Led: Specifies the Led to be set off. + * This parameter can be one of following parameters: + * @arg LED1 + * @arg LED2 + * @arg LED3 + * @arg LED4 + * @retval None + */ +void STM_EVAL_LEDOff(Led_TypeDef Led) +{ + GPIO_PORT[Led]->BSRR = GPIO_PIN[Led]; +} + +/** + * @brief Toggles the selected LED. + * @param Led: Specifies the Led to be toggled. + * This parameter can be one of following parameters: + * @arg LED1 + * @arg LED2 + * @arg LED3 + * @arg LED4 + * @retval None + */ +void STM_EVAL_LEDToggle(Led_TypeDef Led) +{ + GPIO_PORT[Led]->ODR ^= GPIO_PIN[Led]; +} + +/** + * @brief Configures Button GPIO and EXTI Line. + * @param Button: Specifies the Button to be configured. + * This parameter can be one of following parameters: + * @arg BUTTON_KEY: Key Push Button + * @arg BUTTON_RIGHT: Joystick Right Push Button + * @arg BUTTON_LEFT: Joystick Left Push Button + * @arg BUTTON_UP: Joystick Up Push Button + * @arg BUTTON_DOWN: Joystick Down Push Button + * @arg BUTTON_SEL: Joystick Sel Push Button + * @param Button_Mode: Specifies Button mode. + * This parameter can be one of following parameters: + * @arg BUTTON_MODE_GPIO: Button will be used as simple IO + * @arg BUTTON_MODE_EXTI: Button will be connected to EXTI line with interrupt + * generation capability + * @retval None + */ +void STM_EVAL_PBInit(Button_TypeDef Button, ButtonMode_TypeDef Button_Mode) +{ + GPIO_InitTypeDef GPIO_InitStructure; + EXTI_InitTypeDef EXTI_InitStructure; + NVIC_InitTypeDef NVIC_InitStructure; + + /* There is no Wakeup button on STM32303C_EVAL-EVAL, the Button value should + be greater than 0. */ + if(Button > 0) + { + Button = (Button_TypeDef) (Button - 1); + + /* Enable the BUTTON Clock */ + RCC_AHBPeriphClockCmd(BUTTON_CLK[Button], ENABLE); + RCC_APB2PeriphClockCmd(RCC_APB2Periph_SYSCFG, ENABLE); + + /* Configure Button pin as input */ + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_DOWN; + GPIO_InitStructure.GPIO_Pin = BUTTON_PIN[Button]; + GPIO_Init(BUTTON_PORT[Button], &GPIO_InitStructure); + + + if (Button_Mode == BUTTON_MODE_EXTI) + { + /* Connect Button EXTI Line to Button GPIO Pin */ + SYSCFG_EXTILineConfig(BUTTON_PORT_SOURCE[Button], BUTTON_PIN_SOURCE[Button]); + + /* Configure Button EXTI line */ + EXTI_InitStructure.EXTI_Line = BUTTON_EXTI_LINE[Button]; + EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Interrupt; + + if(Button != BUTTON_KEY) + { + EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Rising; + } + else + { + EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Falling; + } + EXTI_InitStructure.EXTI_LineCmd = ENABLE; + EXTI_Init(&EXTI_InitStructure); + + /* Enable and set Button EXTI Interrupt to the lowest priority */ + NVIC_InitStructure.NVIC_IRQChannel = BUTTON_IRQn[Button]; + NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0x0F; + NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0x0F; + NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; + + NVIC_Init(&NVIC_InitStructure); + } + } +} + +/** + * @brief Returns the selected Button state. + * @param Button: Specifies the Button to be checked. + * This parameter can be one of following parameters: + * @arg BUTTON_KEY: Key Push Button + * @arg BUTTON_RIGHT: Joystick Right Push Button + * @arg BUTTON_LEFT: Joystick Left Push Button + * @arg BUTTON_UP: Joystick Up Push Button + * @arg BUTTON_DOWN: Joystick Down Push Button + * @arg BUTTON_SEL: Joystick Sel Push Button + * @retval - When Button > 0, the Button GPIO pin value is returned. + * - When Button = 0 , error code (0xFF) is returned. + */ +uint32_t STM_EVAL_PBGetState(Button_TypeDef Button) +{ + /* There is no Wakeup button on STM32303C_EVAL-EVAL, the Button value should + be greater than 0. */ + if(Button > 0) + { + Button = (Button_TypeDef) (Button - 1); + return GPIO_ReadInputDataBit(BUTTON_PORT[Button], BUTTON_PIN[Button]); + } + else + { + return 0xFF; /* Error Code */ + } +} + +/** + * @brief Configures COM port. + * @param COM: Specifies the COM port to be configured. + * This parameter can be one of following parameters: + * @arg COM1 + * @param USART_InitStruct: pointer to a USART_InitTypeDef structure that + * contains the configuration information for the specified USART peripheral. + * @retval None + */ +void STM_EVAL_COMInit(COM_TypeDef COM, USART_InitTypeDef* USART_InitStruct) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /* Enable GPIO clock */ + RCC_AHBPeriphClockCmd(COM_TX_PORT_CLK[COM] | COM_RX_PORT_CLK[COM], ENABLE); + + /* Enable USART clock */ + RCC_APB2PeriphClockCmd(COM_USART_CLK[COM], ENABLE); + + /* Connect PXx to USARTx_Tx */ + GPIO_PinAFConfig(COM_TX_PORT[COM], COM_TX_PIN_SOURCE[COM], COM_TX_AF[COM]); + + /* Connect PXx to USARTx_Rx */ + GPIO_PinAFConfig(COM_RX_PORT[COM], COM_RX_PIN_SOURCE[COM], COM_RX_AF[COM]); + + /* Configure USART Tx as alternate function push-pull */ + GPIO_InitStructure.GPIO_Pin = COM_TX_PIN[COM]; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP; + GPIO_Init(COM_TX_PORT[COM], &GPIO_InitStructure); + + /* Configure USART Rx as alternate function push-pull */ + GPIO_InitStructure.GPIO_Pin = COM_RX_PIN[COM]; + GPIO_Init(COM_RX_PORT[COM], &GPIO_InitStructure); + + /* USART configuration */ + USART_Init(COM_USART[COM], USART_InitStruct); + + /* Enable USART */ + USART_Cmd(COM_USART[COM], ENABLE); +} + +/** + * @brief DeInitializes the SPI interface. + * @param None + * @retval None + */ +void SD_LowLevel_DeInit(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + SPI_Cmd(SD_SPI, DISABLE); /* SD_SPI disable */ + SPI_I2S_DeInit(SD_SPI); /* DeInitializes the SD_SPI */ + + /* SD_SPI Periph clock disable */ + RCC_APB1PeriphClockCmd(SD_SPI_CLK, DISABLE); + + /*Configure SD_SPI pins: SCK */ + GPIO_InitStructure.GPIO_Pin = SD_SPI_SCK_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(SD_SPI_SCK_GPIO_PORT, &GPIO_InitStructure); + + /* Configure SD_SPI pins: MISO */ + GPIO_InitStructure.GPIO_Pin = SD_SPI_MISO_PIN; + GPIO_Init(SD_SPI_MISO_GPIO_PORT, &GPIO_InitStructure); + + /* Configure SD_SPI pins: MOSI */ + GPIO_InitStructure.GPIO_Pin = SD_SPI_MOSI_PIN; + GPIO_Init(SD_SPI_MOSI_GPIO_PORT, &GPIO_InitStructure); + + /* Configure SD_SPI_CS_PIN pin: SD Card CS pin */ + GPIO_InitStructure.GPIO_Pin = SD_CS_PIN; + GPIO_Init(SD_CS_GPIO_PORT, &GPIO_InitStructure); + + /* Configure SD_SPI_DETECT_PIN pin: SD Card detect pin */ + GPIO_InitStructure.GPIO_Pin = SD_DETECT_PIN; + GPIO_Init(SD_DETECT_GPIO_PORT, &GPIO_InitStructure); +} + +/** + * @brief Initializes the SD Card and put it into StandBy State (Ready for + * data transfer). + * @param None + * @retval None + */ +void SD_LowLevel_Init(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + SPI_InitTypeDef SPI_InitStructure; + + /* SD_SPI_CS_GPIO, SD_SPI_MOSI_GPIO, SD_SPI_MISO_GPIO, SD_SPI_DETECT_GPIO + and SD_SPI_SCK_GPIO Periph clock enable */ + RCC_AHBPeriphClockCmd(SD_CS_GPIO_CLK | SD_SPI_MOSI_GPIO_CLK | SD_SPI_MISO_GPIO_CLK | + SD_SPI_SCK_GPIO_CLK | SD_DETECT_GPIO_CLK, ENABLE); + + /* SD_SPI Periph clock enable */ + RCC_APB1PeriphClockCmd(SD_SPI_CLK, ENABLE); + + /* Configure SD_SPI pins: SCK */ + GPIO_InitStructure.GPIO_Pin = SD_SPI_SCK_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP; + GPIO_Init(SD_SPI_SCK_GPIO_PORT, &GPIO_InitStructure); + + /* Configure SD_SPI pins: MISO */ + GPIO_InitStructure.GPIO_Pin = SD_SPI_MISO_PIN; + GPIO_Init(SD_SPI_MISO_GPIO_PORT, &GPIO_InitStructure); + + /* Configure SD_SPI pins: MOSI */ + GPIO_InitStructure.GPIO_Pin = SD_SPI_MOSI_PIN; + GPIO_Init(SD_SPI_MOSI_GPIO_PORT, &GPIO_InitStructure); + + /* Configure SD_SPI_CS_PIN pin: SD Card CS pin */ + GPIO_InitStructure.GPIO_Pin = SD_CS_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_Init(SD_CS_GPIO_PORT, &GPIO_InitStructure); + + /* Configure SD_SPI_DETECT_PIN pin: SD Card detect pin */ + GPIO_InitStructure.GPIO_Pin = SD_DETECT_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP; + GPIO_Init(SD_DETECT_GPIO_PORT, &GPIO_InitStructure); + + /* Connect PXx to SD_SPI_SCK */ + GPIO_PinAFConfig(SD_SPI_SCK_GPIO_PORT, SD_SPI_SCK_SOURCE, SD_SPI_SCK_AF); + + /* Connect PXx to SD_SPI_MISO */ + GPIO_PinAFConfig(SD_SPI_MISO_GPIO_PORT, SD_SPI_MISO_SOURCE, SD_SPI_MISO_AF); + + /* Connect PXx to SD_SPI_MOSI */ + GPIO_PinAFConfig(SD_SPI_MOSI_GPIO_PORT, SD_SPI_MOSI_SOURCE, SD_SPI_MOSI_AF); + + /* SD_SPI Config */ + SPI_InitStructure.SPI_Direction = SPI_Direction_2Lines_FullDuplex; + SPI_InitStructure.SPI_Mode = SPI_Mode_Master; + SPI_InitStructure.SPI_DataSize = SPI_DataSize_8b; + SPI_InitStructure.SPI_CPOL = SPI_CPOL_High; + SPI_InitStructure.SPI_CPHA = SPI_CPHA_2Edge; + SPI_InitStructure.SPI_NSS = SPI_NSS_Soft; + SPI_InitStructure.SPI_BaudRatePrescaler = SPI_BaudRatePrescaler_2; + + SPI_InitStructure.SPI_FirstBit = SPI_FirstBit_MSB; + SPI_InitStructure.SPI_CRCPolynomial = 7; + SPI_Init(SD_SPI, &SPI_InitStructure); + + SPI_RxFIFOThresholdConfig(SD_SPI, SPI_RxFIFOThreshold_QF); + + SPI_Cmd(SD_SPI, ENABLE); /* SD_SPI enable */ +} + +/** + * @brief DeInitializes the TS751_I2C. + * @param None + * @retval None + */ +void TS751_LowLevel_DeInit(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /* Disable TS751_I2C */ + I2C_Cmd(TS751_I2C, DISABLE); + + /* DeInitializes the TS751_I2C */ + I2C_DeInit(TS751_I2C); + + /* TS751_I2C Periph clock disable */ + RCC_APB1PeriphClockCmd(TS751_I2C_CLK, DISABLE); + + /* Configure TS751_I2C pins: SCL */ + GPIO_InitStructure.GPIO_Pin = TS751_I2C_SCL_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(TS751_I2C_SCL_GPIO_PORT, &GPIO_InitStructure); + + /* Configure TS751_I2C pins: SDA */ + GPIO_InitStructure.GPIO_Pin = TS751_I2C_SDA_PIN; + GPIO_Init(TS751_I2C_SDA_GPIO_PORT, &GPIO_InitStructure); + + /* Configure TS751_I2C pin: SMBUS ALERT */ + GPIO_InitStructure.GPIO_Pin = TS751_I2C_SMBUSALERT_PIN; + GPIO_Init(TS751_I2C_SMBUSALERT_GPIO_PORT, &GPIO_InitStructure); +} + +/** + * @brief Initializes the TS751_I2C.. + * @param None + * @retval None + */ +void TS751_LowLevel_Init(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /* TS751_I2C Periph clock enable */ + RCC_APB1PeriphClockCmd(TS751_I2C_CLK, ENABLE); + + /* Configure the I2C clock source. The clock is derived from the SYSCLK */ + RCC_I2CCLKConfig(RCC_I2C2CLK_SYSCLK); + + /* TS751_I2C_SCL_GPIO_CLK, TS751_I2C_SDA_GPIO_CLK + and TS751_I2C_SMBUSALERT_GPIO_CLK Periph clock enable */ + RCC_AHBPeriphClockCmd(TS751_I2C_SCL_GPIO_CLK | TS751_I2C_SDA_GPIO_CLK | + TS751_I2C_SMBUSALERT_GPIO_CLK, ENABLE); + + /* Connect PXx to I2C_SCL */ + GPIO_PinAFConfig(TS751_I2C_SCL_GPIO_PORT, TS751_I2C_SCL_SOURCE, TS751_I2C_SCL_AF); + + /* Connect PXx to I2C_SDA */ + GPIO_PinAFConfig(TS751_I2C_SDA_GPIO_PORT, TS751_I2C_SDA_SOURCE, TS751_I2C_SDA_AF); + + /* Connect PXx to I2C_SMBUSALER */ + GPIO_PinAFConfig(TS751_I2C_SMBUSALERT_GPIO_PORT, TS751_I2C_SMBUSALERT_SOURCE, TS751_I2C_SMBUSALERT_AF); + + /* Configure TS751_I2C pins: SCL */ + GPIO_InitStructure.GPIO_Pin = TS751_I2C_SCL_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_OD; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(TS751_I2C_SCL_GPIO_PORT, &GPIO_InitStructure); + + /* Configure TS751_I2C pins: SDA */ + GPIO_InitStructure.GPIO_Pin = TS751_I2C_SDA_PIN; + GPIO_Init(TS751_I2C_SDA_GPIO_PORT, &GPIO_InitStructure); + + /* Configure TS751_I2C pin: SMBUS ALERT */ + GPIO_InitStructure.GPIO_Pin = TS751_I2C_SMBUSALERT_PIN; + GPIO_Init(TS751_I2C_SMBUSALERT_GPIO_PORT, &GPIO_InitStructure); +} + +/** + * @brief DeInitializes peripherals used by the I2C EEPROM driver. + * @param None + * @retval None + */ +void sEE_I2C_LowLevel_DeInit(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /* sEE_I2C Peripheral Disable */ + I2C_Cmd(sEE_I2C, DISABLE); + + /* sEE_I2C DeInit */ + I2C_DeInit(sEE_I2C); + + /* sEE_I2C Periph clock disable */ + RCC_APB1PeriphClockCmd(sEE_I2C_CLK, DISABLE); + + /* GPIO configuration */ + /* Configure sEE_I2C pins: SCL */ + GPIO_InitStructure.GPIO_Pin = sEE_I2C_SCL_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(sEE_I2C_SCL_GPIO_PORT, &GPIO_InitStructure); + + /* Configure sEE_I2C pins: SDA */ + GPIO_InitStructure.GPIO_Pin = sEE_I2C_SDA_PIN; + GPIO_Init(sEE_I2C_SDA_GPIO_PORT, &GPIO_InitStructure); +} + +/** + * @brief Initializes peripherals used by the I2C EEPROM driver. + * @param None + * @retval None + */ +void sEE_I2C_LowLevel_Init(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /* Configure the I2C clock source. The clock is derived from the SYSCLK */ + RCC_I2CCLKConfig(RCC_I2C2CLK_SYSCLK); + + /* sEE_I2C_SCL_GPIO_CLK and sEE_I2C_SDA_GPIO_CLK Periph clock enable */ + RCC_AHBPeriphClockCmd(sEE_I2C_SCL_GPIO_CLK | sEE_I2C_SDA_GPIO_CLK, ENABLE); + + /* sEE_I2C Periph clock enable */ + RCC_APB1PeriphClockCmd(sEE_I2C_CLK, ENABLE); + + /* Connect PXx to I2C_SCL*/ + GPIO_PinAFConfig(sEE_I2C_SCL_GPIO_PORT, sEE_I2C_SCL_SOURCE, sEE_I2C_SCL_AF); + + /* Connect PXx to I2C_SDA*/ + GPIO_PinAFConfig(sEE_I2C_SDA_GPIO_PORT, sEE_I2C_SDA_SOURCE, sEE_I2C_SDA_AF); + + /* GPIO configuration */ + /* Configure sEE_I2C pins: SCL */ + GPIO_InitStructure.GPIO_Pin = sEE_I2C_SCL_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_OD; + GPIO_Init(sEE_I2C_SCL_GPIO_PORT, &GPIO_InitStructure); + + /* Configure sEE_I2C pins: SDA */ + GPIO_InitStructure.GPIO_Pin = sEE_I2C_SDA_PIN; + GPIO_Init(sEE_I2C_SDA_GPIO_PORT, &GPIO_InitStructure); +} + +/** + * @brief DeInitializes the SPI interface. + * @param None + * @retval None + */ +void sEE_SPI_LowLevel_DeInit(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + SPI_Cmd(sEE_SPI, DISABLE); /* sEE_SPI disable */ + SPI_I2S_DeInit(sEE_SPI); /* DeInitializes the sEE_SPI */ + + /* sEE_SPI Periph clock disable */ + RCC_APB1PeriphClockCmd(sEE_SPI_CLK, DISABLE); + + /* Configure sEE_SPI pins: SCK */ + GPIO_InitStructure.GPIO_Pin = sEE_SPI_SCK_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(sEE_SPI_SCK_GPIO_PORT, &GPIO_InitStructure); + + /* Configure sEE pins: MISO */ + GPIO_InitStructure.GPIO_Pin = sEE_SPI_MISO_PIN; + GPIO_Init(sEE_SPI_MISO_GPIO_PORT, &GPIO_InitStructure); + + /* Configure sEE pins: MOSI */ + GPIO_InitStructure.GPIO_Pin = sEE_SPI_MOSI_PIN; + GPIO_Init(sEE_SPI_MOSI_GPIO_PORT, &GPIO_InitStructure); + + /* Configure sEE_CS_PIN pin: sEE Card CS pin */ + GPIO_InitStructure.GPIO_Pin = sEE_SPI_CS_PIN; + GPIO_Init(sEE_SPI_CS_GPIO_PORT, &GPIO_InitStructure); +} + +/** + * @brief Initializes the SPI interface for EEPROM + * @param None + * @retval None + */ +void sEE_SPI_LowLevel_Init(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + SPI_InitTypeDef SPI_InitStructure; + + /* sEE_CS_GPIO, sEE_MOSI_GPIO, sEE_MISO_GPIO and sEE_SCK_GPIO + Periph clock enable */ + RCC_AHBPeriphClockCmd(sEE_SPI_CS_GPIO_CLK | sEE_SPI_MOSI_GPIO_CLK | sEE_SPI_MISO_GPIO_CLK | + sEE_SPI_SCK_GPIO_CLK , ENABLE); + + /* sEE Periph clock enable */ + RCC_APB1PeriphClockCmd(sEE_SPI_CLK, ENABLE); + + /* Configure sEE pins: SCK */ + GPIO_InitStructure.GPIO_Pin = sEE_SPI_SCK_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP; + GPIO_Init(sEE_SPI_SCK_GPIO_PORT, &GPIO_InitStructure); + + /* Configure sEE pins: MISO */ + GPIO_InitStructure.GPIO_Pin = sEE_SPI_MISO_PIN; + GPIO_Init(sEE_SPI_MISO_GPIO_PORT, &GPIO_InitStructure); + + /* Configure sEE pins: MOSI */ + GPIO_InitStructure.GPIO_Pin = sEE_SPI_MOSI_PIN; + GPIO_Init(sEE_SPI_MOSI_GPIO_PORT, &GPIO_InitStructure); + + /* Configure sEE_CS_PIN pin: sEE Card CS pin */ + GPIO_InitStructure.GPIO_Pin = sEE_SPI_CS_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_Init(sEE_SPI_CS_GPIO_PORT, &GPIO_InitStructure); + + /* Connect PXx to sEE_SCK */ + GPIO_PinAFConfig(sEE_SPI_SCK_GPIO_PORT, sEE_SPI_SCK_SOURCE, sEE_SPI_SCK_AF); + + /* Connect PXx to sEE_MISO */ + GPIO_PinAFConfig(sEE_SPI_MISO_GPIO_PORT, sEE_SPI_MISO_SOURCE, sEE_SPI_MISO_AF); + + /* Connect PXx to sEE_MOSI */ + GPIO_PinAFConfig(sEE_SPI_MOSI_GPIO_PORT, sEE_SPI_MOSI_SOURCE, sEE_SPI_MOSI_AF); + + /* sEE SPI Config */ + SPI_InitStructure.SPI_Direction = SPI_Direction_2Lines_FullDuplex; + SPI_InitStructure.SPI_Mode = SPI_Mode_Master; + SPI_InitStructure.SPI_DataSize = SPI_DataSize_8b; + SPI_InitStructure.SPI_CPOL = SPI_CPOL_High; + SPI_InitStructure.SPI_CPHA = SPI_CPHA_2Edge; + SPI_InitStructure.SPI_NSS = SPI_NSS_Soft; + SPI_InitStructure.SPI_BaudRatePrescaler = SPI_BaudRatePrescaler_64; + + SPI_InitStructure.SPI_FirstBit = SPI_FirstBit_MSB; + SPI_InitStructure.SPI_CRCPolynomial = 7; + SPI_Init(sEE_SPI, &SPI_InitStructure); + + SPI_RxFIFOThresholdConfig(sEE_SPI, SPI_RxFIFOThreshold_QF); + + SPI_Cmd(sEE_SPI, ENABLE); /* sEE_SPI enable */ +} + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32303C_EVAL/stm32303c_eval.h b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32303C_EVAL/stm32303c_eval.h new file mode 100644 index 0000000..82a2749 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32303C_EVAL/stm32303c_eval.h @@ -0,0 +1,442 @@ +/** + ****************************************************************************** + * @file stm32303c_eval.h + * @author MCD Application Team + * @version V1.0.1 + * @date 23-October-2012 + * @brief This file contains definitions for STM32303C_EVAL's Leds, push-buttons + * and COM ports hardware resources. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32303C_EVAL_H +#define __STM32303C_EVAL_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f30x.h" +#include "stm32_eval_legacy.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32303C_EVAL + * @{ + */ + +/** @addtogroup STM32303C_EVAL_LOW_LEVEL + * @{ + */ + +/** @defgroup STM32303C_EVAL_LOW_LEVEL_Exported_Types + * @{ + */ +typedef enum +{ + LED1 = 0, + LED2 = 1, + LED3 = 2, + LED4 = 3 +} Led_TypeDef; + +typedef enum +{ + BUTTON_NONE = 0, + BUTTON_KEY = 1, + BUTTON_RIGHT = 2, + BUTTON_LEFT = 3, + BUTTON_UP = 4, + BUTTON_DOWN = 5, + BUTTON_SEL = 6 +} Button_TypeDef; + +typedef enum +{ + BUTTON_MODE_GPIO = 0, + BUTTON_MODE_EXTI = 1 +} ButtonMode_TypeDef; + +typedef enum +{ + JOY_NONE = 0, + JOY_SEL = 1, + JOY_DOWN = 2, + JOY_LEFT = 3, + JOY_RIGHT = 4, + JOY_UP = 5 +} JOYState_TypeDef +; + +typedef enum +{ + COM1 = 0, + COM2 = 1 +} COM_TypeDef; +/** + * @} + */ + +/** @defgroup STM32303C_EVAL_LOW_LEVEL_Exported_Constants + * @{ + */ + +/** + * @brief Define for STM32303C_EVAL board + */ +#if !defined (USE_STM32303C_EVAL) + #define USE_STM32303C_EVAL +#endif + +/** @addtogroup STM32303C_EVAL_LOW_LEVEL_LED + * @{ + */ +#define LEDn 4 + +#define LED1_PIN GPIO_Pin_8 +#define LED1_GPIO_PORT GPIOE +#define LED1_GPIO_CLK RCC_AHBPeriph_GPIOE + +#define LED2_PIN GPIO_Pin_9 +#define LED2_GPIO_PORT GPIOE +#define LED2_GPIO_CLK RCC_AHBPeriph_GPIOE + +#define LED3_PIN GPIO_Pin_10 +#define LED3_GPIO_PORT GPIOE +#define LED3_GPIO_CLK RCC_AHBPeriph_GPIOE + +#define LED4_PIN GPIO_Pin_11 +#define LED4_GPIO_PORT GPIOE +#define LED4_GPIO_CLK RCC_AHBPeriph_GPIOE + +/** + * @} + */ + +/** @addtogroup STM32303C_EVAL_LOW_LEVEL_BUTTON + * @{ + */ +#define BUTTONn 6 + +/** + * @brief Key push-button + */ +#define KEY_BUTTON_PIN GPIO_Pin_6 +#define KEY_BUTTON_GPIO_PORT GPIOE +#define KEY_BUTTON_GPIO_CLK RCC_AHBPeriph_GPIOE +#define KEY_BUTTON_EXTI_LINE EXTI_Line6 +#define KEY_BUTTON_EXTI_PORT_SOURCE EXTI_PortSourceGPIOE +#define KEY_BUTTON_EXTI_PIN_SOURCE EXTI_PinSource6 +#define KEY_BUTTON_EXTI_IRQn EXTI9_5_IRQn + +/** + * @brief Joystick Right push-button + */ +#define RIGHT_BUTTON_PIN GPIO_Pin_6 +#define RIGHT_BUTTON_GPIO_PORT GPIOD +#define RIGHT_BUTTON_GPIO_CLK RCC_AHBPeriph_GPIOD +#define RIGHT_BUTTON_EXTI_LINE EXTI_Line6 +#define RIGHT_BUTTON_EXTI_PORT_SOURCE EXTI_PortSourceGPIOD +#define RIGHT_BUTTON_EXTI_PIN_SOURCE EXTI_PinSource6 +#define RIGHT_BUTTON_EXTI_IRQn EXTI9_5_IRQn + +/** + * @brief Joystick Left push-button + */ +#define LEFT_BUTTON_PIN GPIO_Pin_5 +#define LEFT_BUTTON_GPIO_PORT GPIOB +#define LEFT_BUTTON_GPIO_CLK RCC_AHBPeriph_GPIOB +#define LEFT_BUTTON_EXTI_LINE EXTI_Line5 +#define LEFT_BUTTON_EXTI_PORT_SOURCE EXTI_PortSourceGPIOB +#define LEFT_BUTTON_EXTI_PIN_SOURCE EXTI_PinSource5 +#define LEFT_BUTTON_EXTI_IRQn EXTI9_5_IRQn + +/** + * @brief Joystick Up push-button + */ +#define UP_BUTTON_PIN GPIO_Pin_7 +#define UP_BUTTON_GPIO_PORT GPIOE +#define UP_BUTTON_GPIO_CLK RCC_AHBPeriph_GPIOE +#define UP_BUTTON_EXTI_LINE EXTI_Line7 +#define UP_BUTTON_EXTI_PORT_SOURCE EXTI_PortSourceGPIOE +#define UP_BUTTON_EXTI_PIN_SOURCE EXTI_PinSource7 +#define UP_BUTTON_EXTI_IRQn EXTI9_5_IRQn + +/** + * @brief Joystick Down push-button + */ +#define DOWN_BUTTON_PIN GPIO_Pin_5 +#define DOWN_BUTTON_GPIO_PORT GPIOD +#define DOWN_BUTTON_GPIO_CLK RCC_AHBPeriph_GPIOD +#define DOWN_BUTTON_EXTI_LINE EXTI_Line5 +#define DOWN_BUTTON_EXTI_PORT_SOURCE EXTI_PortSourceGPIOD +#define DOWN_BUTTON_EXTI_PIN_SOURCE EXTI_PinSource5 +#define DOWN_BUTTON_EXTI_IRQn EXTI9_5_IRQn + +/** + * @brief Joystick Sel push-button + */ +#define SEL_BUTTON_PIN GPIO_Pin_13 +#define SEL_BUTTON_GPIO_PORT GPIOC +#define SEL_BUTTON_GPIO_CLK RCC_AHBPeriph_GPIOC +#define SEL_BUTTON_EXTI_LINE EXTI_Line13 +#define SEL_BUTTON_EXTI_PORT_SOURCE EXTI_PortSourceGPIOC +#define SEL_BUTTON_EXTI_PIN_SOURCE EXTI_PinSource13 +#define SEL_BUTTON_EXTI_IRQn EXTI15_10_IRQn + +/** + * @} + */ + + +/** @addtogroup STM32303C_EVAL_LOW_LEVEL_COM + * @{ + */ +#define COMn 1 + +/** + * @brief Definition for COM port1, connected to USART1 + */ +#define EVAL_COM1 USART1 +#define EVAL_COM1_CLK RCC_APB2Periph_USART1 + +#define EVAL_COM1_TX_PIN GPIO_Pin_4 +#define EVAL_COM1_TX_GPIO_PORT GPIOC +#define EVAL_COM1_TX_GPIO_CLK RCC_AHBPeriph_GPIOC +#define EVAL_COM1_TX_SOURCE GPIO_PinSource4 +#define EVAL_COM1_TX_AF GPIO_AF_7 + +#define EVAL_COM1_RX_PIN GPIO_Pin_1 +#define EVAL_COM1_RX_GPIO_PORT GPIOE +#define EVAL_COM1_RX_GPIO_CLK RCC_AHBPeriph_GPIOE +#define EVAL_COM1_RX_SOURCE GPIO_PinSource1 +#define EVAL_COM1_RX_AF GPIO_AF_7 + +#define EVAL_COM1_CTS_PIN GPIO_Pin_11 +#define EVAL_COM1_CTS_GPIO_PORT GPIOA +#define EVAL_COM1_CTS_GPIO_CLK RCC_AHBPeriph_GPIOA +#define EVAL_COM1_CTS_SOURCE GPIO_PinSource11 +#define EVAL_COM1_CTS_AF GPIO_AF_7 + +#define EVAL_COM1_RTS_PIN GPIO_Pin_12 +#define EVAL_COM1_RTS_GPIO_PORT GPIOA +#define EVAL_COM1_RTS_GPIO_CLK RCC_AHBPeriph_GPIOA +#define EVAL_COM1_RTS_SOURCE GPIO_PinSource12 +#define EVAL_COM1_RTS_AF GPIO_AF_7 + +#define EVAL_COM1_IRQn USART1_IRQn + +/** + * @} + */ + +/** @addtogroup STM32303C_EVAL_LOW_LEVEL_SD_SPI + * @{ + */ +/** + * @brief SD SPI Interface pins + */ +#define SD_SPI SPI2 +#define SD_SPI_CLK RCC_APB1Periph_SPI2 + +#define SD_SPI_SCK_PIN GPIO_Pin_9 /* PF.09 */ +#define SD_SPI_SCK_GPIO_PORT GPIOF /* GPIOF */ +#define SD_SPI_SCK_GPIO_CLK RCC_AHBPeriph_GPIOF +#define SD_SPI_SCK_SOURCE GPIO_PinSource9 +#define SD_SPI_SCK_AF GPIO_AF_5 + +#define SD_SPI_MISO_PIN GPIO_Pin_14 /* PB.14 */ +#define SD_SPI_MISO_GPIO_PORT GPIOB /* GPIOB */ +#define SD_SPI_MISO_GPIO_CLK RCC_AHBPeriph_GPIOB +#define SD_SPI_MISO_SOURCE GPIO_PinSource14 +#define SD_SPI_MISO_AF GPIO_AF_5 + +#define SD_SPI_MOSI_PIN GPIO_Pin_15 /* PB.15 */ +#define SD_SPI_MOSI_GPIO_PORT GPIOB /* GPIOB */ +#define SD_SPI_MOSI_GPIO_CLK RCC_AHBPeriph_GPIOB +#define SD_SPI_MOSI_SOURCE GPIO_PinSource15 +#define SD_SPI_MOSI_AF GPIO_AF_5 + +#define SD_CS_PIN GPIO_Pin_15 /* PE.15 */ +#define SD_CS_GPIO_PORT GPIOE /* GPIOE */ +#define SD_CS_GPIO_CLK RCC_AHBPeriph_GPIOF + + +#define SD_DETECT_PIN GPIO_Pin_6 /* PC.06 */ +#define SD_DETECT_EXTI_LINE EXTI_Line6 +#define SD_DETECT_EXTI_PIN_SOURCE EXTI_PinSource6 +#define SD_DETECT_GPIO_PORT GPIOC /* GPIOC */ +#define SD_DETECT_GPIO_CLK RCC_AHBPeriph_GPIOC +#define SD_DETECT_EXTI_PORT_SOURCE EXTI_PortSourceGPIOC +#define SD_DETECT_EXTI_IRQn EXTI9_5_IRQn + +/** + * @} + */ + +/** @addtogroup STM32303C_EVAL_LOW_LEVEL_sEE_SPI + * @{ + */ +/** + * @brief sEE SPI Interface pins + */ +#define sEE_SPI SPI2 +#define sEE_SPI_CLK RCC_APB1Periph_SPI2 + +#define sEE_SPI_SCK_PIN GPIO_Pin_9 /* PF.09 */ +#define sEE_SPI_SCK_GPIO_PORT GPIOF /* GPIOF */ +#define sEE_SPI_SCK_GPIO_CLK RCC_AHBPeriph_GPIOF +#define sEE_SPI_SCK_SOURCE GPIO_PinSource9 +#define sEE_SPI_SCK_AF GPIO_AF_5 + +#define sEE_SPI_MISO_PIN GPIO_Pin_14 /* PB.14 */ +#define sEE_SPI_MISO_GPIO_PORT GPIOB /* GPIOB */ +#define sEE_SPI_MISO_GPIO_CLK RCC_AHBPeriph_GPIOB +#define sEE_SPI_MISO_SOURCE GPIO_PinSource14 +#define sEE_SPI_MISO_AF GPIO_AF_5 + +#define sEE_SPI_MOSI_PIN GPIO_Pin_15 /* PB.15 */ +#define sEE_SPI_MOSI_GPIO_PORT GPIOB /* GPIOB */ +#define sEE_SPI_MOSI_GPIO_CLK RCC_AHBPeriph_GPIOB +#define sEE_SPI_MOSI_SOURCE GPIO_PinSource15 +#define sEE_SPI_MOSI_AF GPIO_AF_5 + +#define sEE_SPI_CS_PIN GPIO_Pin_7 /* PD.07 */ +#define sEE_SPI_CS_GPIO_PORT GPIOD /* GPIOD */ +#define sEE_SPI_CS_GPIO_CLK RCC_AHBPeriph_GPIOD + +/** + * @brief sEE SPI Interface Type + */ +#define sEE_M95M01 + +/** + * @} + */ + +/** @addtogroup STM32303C_EVAL_LOW_LEVEL_TSENSOR_I2C + * @{ + */ +/** + * @brief TS751 Temperature Sensor I2C Interface pins + */ +#define TS751_I2C I2C2 +#define TS751_I2C_CLK RCC_APB1Periph_I2C2 + +#define TS751_I2C_SCL_PIN GPIO_Pin_6 /* PF.06 */ +#define TS751_I2C_SCL_GPIO_PORT GPIOF /* GPIOF */ +#define TS751_I2C_SCL_GPIO_CLK RCC_AHBPeriph_GPIOF +#define TS751_I2C_SCL_SOURCE GPIO_PinSource6 +#define TS751_I2C_SCL_AF GPIO_AF_4 + +#define TS751_I2C_SDA_PIN GPIO_Pin_10 /* PA.10 */ +#define TS751_I2C_SDA_GPIO_PORT GPIOA /* GPIOA */ +#define TS751_I2C_SDA_GPIO_CLK RCC_AHBPeriph_GPIOA +#define TS751_I2C_SDA_SOURCE GPIO_PinSource10 +#define TS751_I2C_SDA_AF GPIO_AF_4 + +#define TS751_I2C_SMBUSALERT_PIN GPIO_Pin_8 /* PA.08 */ +#define TS751_I2C_SMBUSALERT_GPIO_PORT GPIOA /* GPIOA */ +#define TS751_I2C_SMBUSALERT_GPIO_CLK RCC_AHBPeriph_GPIOA +#define TS751_I2C_SMBUSALERT_SOURCE GPIO_PinSource8 +#define TS751_I2C_SMBUSALERT_AF GPIO_AF_4 + +/** + * @} + */ + +/** @addtogroup STM32303C_EVAL_LOW_LEVEL_I2C_EE + * @{ + */ +/** + * @brief I2C EEPROM Interface pins + */ +#define sEE_I2C I2C2 +#define sEE_I2C_CLK RCC_APB1Periph_I2C2 + +#define sEE_I2C_SCL_PIN GPIO_Pin_6 /* PF.06 */ +#define sEE_I2C_SCL_GPIO_PORT GPIOF /* GPIOF */ +#define sEE_I2C_SCL_GPIO_CLK RCC_AHBPeriph_GPIOF +#define sEE_I2C_SCL_SOURCE GPIO_PinSource6 +#define sEE_I2C_SCL_AF GPIO_AF_4 + +#define sEE_I2C_SDA_PIN GPIO_Pin_10 /* PA.10 */ +#define sEE_I2C_SDA_GPIO_PORT GPIOA /* GPIOA */ +#define sEE_I2C_SDA_GPIO_CLK RCC_AHBPeriph_GPIOA +#define sEE_I2C_SDA_SOURCE GPIO_PinSource10 +#define sEE_I2C_SDA_AF GPIO_AF_4 + +/** + * @} + */ + +/** @defgroup STM32303C_EVAL_LOW_LEVEL_Exported_Functions + * @{ + */ +void STM_EVAL_LEDInit(Led_TypeDef Led); +void STM_EVAL_LEDOn(Led_TypeDef Led); +void STM_EVAL_LEDOff(Led_TypeDef Led); +void STM_EVAL_LEDToggle(Led_TypeDef Led); +void STM_EVAL_PBInit(Button_TypeDef Button, ButtonMode_TypeDef Button_Mode); +uint32_t STM_EVAL_PBGetState(Button_TypeDef Button); +void STM_EVAL_COMInit(COM_TypeDef COM, USART_InitTypeDef* USART_InitStruct); +void SD_LowLevel_DeInit(void); +void SD_LowLevel_Init(void); +void TS751_LowLevel_DeInit(void); +void TS751_LowLevel_Init(void); +void sEE_SPI_LowLevel_DeInit(void); +void sEE_SPI_LowLevel_Init(void); +void sEE_I2C_LowLevel_DeInit(void); +void sEE_I2C_LowLevel_Init(void); + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32303C_EVAL_H */ +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32303C_EVAL/stm32303c_eval_audio_codec.c b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32303C_EVAL/stm32303c_eval_audio_codec.c new file mode 100644 index 0000000..9d0991d --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32303C_EVAL/stm32303c_eval_audio_codec.c @@ -0,0 +1,1597 @@ +/** + ****************************************************************************** + * @file stm32303c_eval_audio_codec.c + * @author MCD Application Team + * @version V1.0.1 + * @date 23-October-2012 + * @brief This file includes the low layer driver for CS42L52 Audio Codec + * available on STM32303C_EVAL evaluation board(MB1019). + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/*============================================================================================================================== + User NOTES +1. How To use this driver: +-------------------------- + - This driver supports STM32F30x devices on STM32303C_EVAL (MB1019) Evaluation boards. + + - Configure the options in file stm32303c_eval_audio_codec.h in the section CONFIGURATION. + Refer to the sections 2 and 3 to have more details on the possible configurations. + + - Call the function EVAL_AUDIO_Init( + OutputDevice: physical output mode (OUTPUT_DEVICE_SPEAKER, + OUTPUT_DEVICE_HEADPHONE, OUTPUT_DEVICE_AUTO or + OUTPUT_DEVICE_BOTH) + Volume: initial volume to be set (0 is min (mute), 100 is max (100%) + AudioFreq: Audio frequency in Hz (8000, 16000, 22500, 32000 ...) + this parameter is relative to the audio file/stream type. + ) + This function configures all the hardware required for the audio application (codec, I2C, I2S, + GPIOs, DMA and interrupt if needed). This function returns 0 if configuration is OK. + if the returned value is different from 0 or the function is stuck then the communication with + the codec has failed (try to un-plug the power or reset device in this case). + + OUTPUT_DEVICE_SPEAKER: only speaker will be set as output for the audio stream. + + OUTPUT_DEVICE_HEADPHONE: only headphones will be set as output for the audio stream. + + OUTPUT_DEVICE_AUTO: Selection of output device is made through external switch (implemented + into the audio jack on the evaluation board). When the Headphone is connected it is used + as output. When the headphone is disconnected from the audio jack, the output is + automatically switched to Speaker. + + OUTPUT_DEVICE_BOTH: both Speaker and Headphone are used as outputs for the audio stream + at the same time. + + - Call the function EVAL_AUDIO_Play( + pBuffer: pointer to the audio data file address + Size: size of the buffer to be sent in Bytes + ) + to start playing (for the first time) from the audio file/stream. + + - Call the function EVAL_AUDIO_PauseResume( + Cmd: AUDIO_PAUSE (or 0) to pause playing or AUDIO_RESUME (or + any value different from 0) to resume playing. + ) + Note. After calling EVAL_AUDIO_PauseResume() function for pause, only EVAL_AUDIO_PauseResume() should be called + for resume (it is not allowed to call EVAL_AUDIO_Play() in this case). + Note. This function should be called only when the audio file is played or paused (not stopped). + + - For each mode, you may need to implement the relative callback functions into your code. + The Callback functions are named EVAL_AUDIO_XXX_CallBack() and only their prototypes are declared in + the stm32303c_eval_audio_codec.h file. (refer to the example for more details on the callbacks implementations) + + - To Stop playing, to modify the volume level or to mute, use the functions + EVAL_AUDIO_Stop(), EVAL_AUDIO_VolumeCtl() and EVAL_AUDIO_Mute(). + + - The driver API and the callback functions are at the end of the stm32303c_eval_audio_codec.h file. + + + Driver architecture: + -------------------- + This driver is composed of three main layers: + o High Audio Layer: consists of the function API exported in the stm32303c_eval_audio_codec.h file + (EVAL_AUDIO_Init(), EVAL_AUDIO_Play() ...) + o Codec Control layer: consists of the functions API controlling the audio codec (CS42L52) and + included as local functions in file stm32303c_eval_audio_codec.c (Codec_Init(), Codec_Play() ...) + o Media Access Layer (MAL): which consists of functions allowing to access the media containing/ + providing the audio file/stream. These functions are also included as local functions into + the stm32303c_eval_audio_codec.c file (Audio_MAL_Init(), Audio_MAL_Play() ...) + Each set of functions (layer) may be implemented independently of the others and customized when + needed. + +2. Modes description: +--------------------- + + AUDIO_MAL_MODE_NORMAL : is suitable when the audio file is in a memory location. + + AUDIO_MAL_MODE_CIRCULAR: is suitable when the audio data are read either from a + memory location or from a device at real time (double buffer could be used). + +3. DMA interrupts description: +------------------------------ + + EVAL_AUDIO_IT_TC_ENABLE: Enable this define to use the DMA end of transfer interrupt. + then, a callback should be implemented by user to perform specific actions + when the DMA has finished the transfer. + + EVAL_AUDIO_IT_HT_ENABLE: Enable this define to use the DMA end of half transfer interrupt. + then, a callback should be implemented by user to perform specific actions + when the DMA has reached the half of the buffer transfer (generally, it is useful + to load the first half of buffer while DMA is loading from the second half). + + EVAL_AUDIO_IT_ER_ENABLE: Enable this define to manage the cases of error on DMA transfer. + +4. Known Limitations: +--------------------- + 1- When using the Speaker, if the audio file quality is not high enough, the speaker output + may produce high and uncomfortable noise level. To avoid this issue, to use speaker + output properly, try to increase audio file sampling rate (typically higher than 48KHz). + This operation will lead to larger file size. + 2- Communication with the audio codec (through I2C) may be corrupted if it is interrupted by some + user interrupt routines (in this case, interrupts could be disabled just before the start of + communication then re-enabled when it is over). Note that this communication is only done at + the configuration phase (EVAL_AUDIO_Init() or EVAL_AUDIO_Stop()) and when Volume control modification is + performed (EVAL_AUDIO_VolumeCtl() or EVAL_AUDIO_Mute()). When the audio data is played, no communication is + required with the audio codec. + 3- Parsing of audio file is not implemented (in order to determine audio file properties: Mono/Stereo, Data size, + File size, Audio Frequency, Audio Data header size ...). The configuration is fixed for the given audio file. + 4- Mono audio streaming is not supported (in order to play mono audio streams, each data should be sent twice + on the I2S or should be duplicated on the source buffer. Or convert the stream in stereo before playing). + 5- Supports only 16-bit audio data size. +===============================================================================================================================*/ + + +/* Includes ------------------------------------------------------------------*/ +#include "stm32303c_eval_audio_codec.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32303C_EVAL + * @{ + */ + +/** @addtogroup STM32303C_EVAL_AUDIO_CODEC + * @brief This file includes the low layer driver for CS42L52 Audio Codec + * available on STM32303C_EVAL evaluation board(MB1019). + * @{ + */ + +/** @defgroup STM32303C_EVAL_AUDIO_CODEC_Private_Types + * @{ + */ +/** + * @} + */ + +/** @defgroup STM32303C_EVAL_AUDIO_CODEC_Private_Defines + * @{ + */ + +/* Mask for the bit EN of the I2S CFGR register */ +#define I2S_ENABLE_MASK 0x0400 + +/* Delay for the Codec to be correctly reset */ +#define CODEC_RESET_DELAY 0x4FFF + +/* Codec audio Standards */ +#ifdef I2S_STANDARD_PHILLIPS + #define CODEC_STANDARD 0x04 + #define I2S_STANDARD I2S_Standard_Phillips +#elif defined(I2S_STANDARD_MSB) + #define CODEC_STANDARD 0x00 + #define I2S_STANDARD I2S_Standard_MSB +#elif defined(I2S_STANDARD_LSB) + #define CODEC_STANDARD 0x08 + #define I2S_STANDARD I2S_Standard_LSB +#else + #error "Error: No audio communication standard selected !" +#endif /* I2S_STANDARD */ + +/* The 7 bits Codec address (sent through I2C interface) */ +#define CODEC_ADDRESS 0x94 /* b1001010. */ +/** + * @} + */ + +/** @defgroup STM32303C_EVAL_AUDIO_CODEC_Private_Macros + * @{ + */ +/** + * @} + */ + +/** @defgroup STM32303C_EVAL_AUDIO_CODEC_Private_Variables + * @{ + */ +/* This structure is declared global because it is handled by two different functions */ +DMA_InitTypeDef DMA_InitStructure; +DMA_InitTypeDef AUDIO_MAL_DMA_InitStructure; + +uint32_t AudioTotalSize = 0xFFFF; /* This variable holds the total size of the audio file */ +uint32_t AudioRemSize = 0xFFFF; /* This variable holds the remaining data in audio file */ +uint16_t *CurrentPos; /* This variable holds the current position of audio pointer */ + +__IO uint32_t CODECTimeout = CODEC_LONG_TIMEOUT; +__IO uint8_t OutputDev = 0; + +/** + * @} + */ + +/** @defgroup STM32303C_EVAL_AUDIO_CODEC_Private_Function_Prototypes + * @{ + */ +/** + * @} + */ + +/** @defgroup STM32303C_EVAL_AUDIO_CODEC_Private_Functions + * @{ + */ + +/*---------------------------------------------------------------------------- + Audio Codec functions + ----------------------------------------------------------------------------*/ +/* High Layer codec functions */ +static uint32_t Codec_Init(uint16_t OutputDevice, uint8_t Volume, uint32_t AudioFreq); +static uint32_t Codec_DeInit(void); +static uint32_t Codec_Play(void); +static uint32_t Codec_PauseResume(uint32_t Cmd); +static uint32_t Codec_Stop(uint32_t Cmd); +static uint32_t Codec_VolumeCtrl(uint8_t Volume); +static uint32_t Codec_Mute(uint32_t Cmd); +/* Low layer codec functions */ +static void Codec_CtrlInterface_Init(void); +static void Codec_CtrlInterface_DeInit(void); +static void Codec_AudioInterface_Init(uint32_t AudioFreq); +static void Codec_AudioInterface_DeInit(void); +uint32_t Codec_ReadRegister(uint8_t RegisterAddr); +static void Codec_GPIO_Init(void); +static void Codec_GPIO_Recorder_Init(void); +static void Codec_GPIO_DeInit(void); +static void Delay(__IO uint32_t nCount); +/*----------------------------------------------------------------------------*/ + +/*---------------------------------------------------------------------------- + MAL (Media Access Layer) functions + ----------------------------------------------------------------------------*/ +/* Peripherals configuration functions */ +static void Audio_MAL_Init(void); +static void Audio_MAL_DeInit(void); +static void Audio_MAL_PauseResume(uint32_t Cmd, uint32_t Addr); +static void Audio_MAL_Stop(void); +/*----------------------------------------------------------------------------*/ + +/** + * @brief Configure the audio peripherals. + * @param OutputDevice: OUTPUT_DEVICE_SPEAKER, OUTPUT_DEVICE_HEADPHONE, + * OUTPUT_DEVICE_BOTH or OUTPUT_DEVICE_AUTO . + * @param Volume: Initial volume level (from 0 (Mute) to 100 (Max)) + * @param AudioFreq: Audio frequency used to play the audio stream. + * @retval 0 if correct communication, else wrong communication + */ +uint32_t EVAL_AUDIO_Init(uint16_t OutputDevice, uint8_t Volume, uint32_t AudioFreq) +{ + /* Perform low layer Codec initialization */ + if (Codec_Init(OutputDevice, VOLUME_CONVERT(Volume), AudioFreq) != 0) + { + return 1; + } + else + { + /* I2S data transfer preparation: + Prepare the Media to be used for the audio transfer from memory to I2S peripheral */ + Audio_MAL_Init(); + + /* Return 0 when all operations are OK */ + return 0; + } +} + +/** + * @brief Deinitializes all the resources used by the codec (those initialized + * by EVAL_AUDIO_Init() function). + * @param None + * @retval 0 if correct communication, else wrong communication + */ +uint32_t EVAL_AUDIO_DeInit(void) +{ + /* DeInitialize Codec */ + Codec_DeInit(); + + /* DeInitialize the Media layer */ + Audio_MAL_DeInit(); + + return 0; +} + +/** + * @brief Starts playing audio stream from a data buffer for a determined size. + * @param pBuffer: Pointer to the buffer + * @param Size: Number of audio data BYTES. + * @retval 0 if correct communication, else wrong communication + */ +uint32_t EVAL_AUDIO_Play(uint16_t* pBuffer, uint32_t Size) +{ + /* Set the total number of data to be played (count in half-word) */ + AudioTotalSize = Size/2; + + /* Call the audio Codec Play function */ + Codec_Play(); + + /* Update the Media layer and enable it for play */ + Audio_MAL_Play((uint32_t)pBuffer, (uint32_t)(DMA_MAX(AudioTotalSize / 2))); + + /* Update the remaining number of data to be played */ + AudioRemSize = (Size/2) - DMA_MAX(AudioTotalSize); + + /* Update the current audio pointer position */ + CurrentPos = pBuffer + DMA_MAX(AudioTotalSize); + + return 0; +} + +/** + * @brief This function Pauses or Resumes the audio file stream. In case + * of using DMA, the DMA Pause feature is used. In all cases the I2S + * peripheral is disabled. + * + * @WARNING When calling EVAL_AUDIO_PauseResume() function for pause, only + * this function should be called for resume (use of EVAL_AUDIO_Play() + * function for resume could lead to unexpected behavior). + * + * @param Cmd: AUDIO_PAUSE (or 0) to pause, AUDIO_RESUME (or any value different + * from 0) to resume. + * @retval 0 if correct communication, else wrong communication + */ +uint32_t EVAL_AUDIO_PauseResume(uint32_t Cmd) +{ + /* Call the Audio Codec Pause/Resume function */ + if (Codec_PauseResume(Cmd) != 0) + { + return 1; + } + else + { + /* Call the Media layer pause/resume function */ + Audio_MAL_PauseResume(Cmd, 0); + + /* Return 0 if all operations are OK */ + return 0; + } +} + +/** + * @brief Stops audio playing and Power down the Audio Codec. + * @param Option: could be one of the following parameters + * - CODEC_PDWN_SW: for software power off (by writing registers). + * Then no need to reconfigure the Codec after power on. + * - CODEC_PDWN_HW: completely shut down the codec (physically). + * Then need to reconfigure the Codec after power on. + * @retval 0 if correct communication, else wrong communication + */ +uint32_t EVAL_AUDIO_Stop(uint32_t Option) +{ + /* Call Audio Codec Stop function */ + if (Codec_Stop(Option) != 0) + { + return 1; + } + else + { + /* Call Media layer Stop function */ + Audio_MAL_Stop(); + + /* Update the remaining data number */ + AudioRemSize = AudioTotalSize; + + /* Return 0 when all operations are correctly done */ + return 0; + } +} + +/** + * @brief Controls the current audio volume level. + * @param Volume: Volume level to be set in percentage from 0% to 100% (0 for + * Mute and 100 for Max volume level). + * @retval 0 if correct communication, else wrong communication + */ +uint32_t EVAL_AUDIO_VolumeCtl(uint8_t Volume) +{ + /* Call the codec volume control function with converted volume value */ + return (Codec_VolumeCtrl(VOLUME_CONVERT(Volume))); +} + +/** + * @brief Enables or disables the MUTE mode by software + * @param Command: could be AUDIO_MUTE_ON to mute sound or AUDIO_MUTE_OFF to + * unmute the codec and restore previous volume level. + * @retval 0 if correct communication, else wrong communication + */ +uint32_t EVAL_AUDIO_Mute(uint32_t Cmd) +{ + /* Call the Codec Mute function */ + return (Codec_Mute(Cmd)); +} + +/** + * @brief This function handles main Media layer interrupt. + * @param None + * @retval 0 if correct communication, else wrong communication + */ +void Audio_MAL_IRQHandler(void) +{ +#ifndef AUDIO_MAL_MODE_NORMAL + uint16_t *pAddr = (uint16_t *)CurrentPos; + uint32_t Size = AudioRemSize; +#endif /* AUDIO_MAL_MODE_NORMAL */ + +#ifdef AUDIO_MAL_DMA_IT_TC_EN + /* Transfer complete interrupt */ + if (DMA_GetFlagStatus(AUDIO_MAL_DMA_FLAG_TC) != RESET) + { + #ifdef AUDIO_MAL_MODE_NORMAL + /* Check if the end of file has been reached */ + if (AudioRemSize > 0) + { + /* Wait the DMA Channel to be effectively disabled */ + while (DMA_GetFlagStatus(AUDIO_MAL_DMA_FLAG_TC) != SET) + {} + + /* Clear the Interrupt flag */ + DMA_ClearFlag(AUDIO_MAL_DMA_FLAG_TC); + + /* Re-Configure the buffer address and size */ + DMA_InitStructure.DMA_MemoryBaseAddr = (uint32_t) CurrentPos; + DMA_InitStructure.DMA_BufferSize = (uint32_t) (DMA_MAX(AudioRemSize)); + + /* Configure the DMA Channel with the new parameters */ + DMA_Init(AUDIO_MAL_DMA_CHANNEL , &DMA_InitStructure); + + /* Enable the I2S DMA Channel */ + DMA_Cmd(AUDIO_MAL_DMA_CHANNEL , ENABLE); + + /* Update the current pointer position */ + CurrentPos += DMA_MAX(AudioRemSize); + + /* Update the remaining number of data to be played */ + AudioRemSize -= DMA_MAX(AudioRemSize); + } + else + { + /* Disable the I2S DMA Channel */ + DMA_Cmd(AUDIO_MAL_DMA_CHANNEL , DISABLE); + + /* Clear the Interrupt flag */ + DMA_ClearFlag(AUDIO_MAL_DMA_FLAG_TC); + + /* Manage the remaining file size and new address offset: This function + should be coded by user (its prototype is already declared in stm32_eval_audio_codec.h) */ + EVAL_AUDIO_TransferComplete_CallBack((uint32_t)CurrentPos, 0); + } + + #elif defined(AUDIO_MAL_MODE_CIRCULAR) + /* Manage the remaining file size and new address offset: This function + should be coded by user (its prototype is already declared in stm32_eval_audio_codec.h) */ + EVAL_AUDIO_TransferComplete_CallBack(pAddr, Size); + + /* Clear the Interrupt flag */ + DMA_ClearFlag(AUDIO_MAL_DMA_STREAM, AUDIO_MAL_DMA_FLAG_TC); + #endif /* AUDIO_MAL_MODE_NORMAL */ + } +#endif /* AUDIO_MAL_DMA_IT_TC_EN */ + +#ifdef AUDIO_MAL_DMA_IT_HT_EN + /* Half Transfer complete interrupt */ + if (DMA_GetFlagStatus(AUDIO_MAL_DMA_CHANNEL, AUDIO_MAL_DMA_FLAG_HT) != RESET) + { + /* Manage the remaining file size and new address offset: This function + should be coded by user (its prototype is already declared in stm32_eval_audio_codec.h) */ + EVAL_AUDIO_HalfTransfer_CallBack((uint32_t)pAddr, Size); + + /* Clear the Interrupt flag */ + DMA_ClearFlag(AUDIO_MAL_DMA_CHANNEL, AUDIO_MAL_DMA_FLAG_HT); + } +#endif /* AUDIO_MAL_DMA_IT_HT_EN */ + +#ifdef AUDIO_MAL_DMA_IT_TE_EN + /* FIFO Error interrupt */ + if ((DMA_GetFlagStatus(AUDIO_MAL_DMA_CHANNEL, AUDIO_MAL_DMA_FLAG_TE) != RESET) || \ + (DMA_GetFlagStatus(AUDIO_MAL_DMA_CHANNEL, AUDIO_MAL_DMA_FLAG_FE) != RESET) || \ + (DMA_GetFlagStatus(AUDIO_MAL_DMA_CHANNEL, AUDIO_MAL_DMA_FLAG_DME) != RESET)) + + { + /* Manage the error generated on DMA FIFO: This function + should be coded by user (its prototype is already declared in stm32_eval_audio_codec.h) */ + EVAL_AUDIO_Error_CallBack((uint32_t*)&pAddr); + + /* Clear the Interrupt flag */ + DMA_ClearFlag(AUDIO_MAL_DMA_CHANNEL, AUDIO_MAL_DMA_FLAG_TE | AUDIO_MAL_DMA_FLAG_FE | \ + AUDIO_MAL_DMA_FLAG_DME); + } +#endif /* AUDIO_MAL_DMA_IT_TE_EN */ +} + +/*============================================================================ + CS42L52 Audio Codec Control Functions + ============================================================================*/ +/** + * @brief Initializes the audio codec and all related interfaces (control + * interface: I2C and audio interface: I2S) + * @param OutputDevice: can be OUTPUT_DEVICE_SPEAKER, OUTPUT_DEVICE_HEADPHONE, + * OUTPUT_DEVICE_BOTH or OUTPUT_DEVICE_AUTO . + * @param Volume: Initial volume level (from 0 (Mute) to 100 (Max)) + * @param AudioFreq: Audio frequency used to play the audio stream. + * @retval 0 if correct communication, else wrong communication + */ +static uint32_t Codec_Init(uint16_t OutputDevice, uint8_t Volume, uint32_t AudioFreq) +{ + uint32_t counter = 0; + + /* Configure the Codec related IOs */ + Codec_GPIO_Init(); + + /* Initialize the Control interface of the Audio Codec */ + Codec_CtrlInterface_Init(); + + /* Keep Codec powered OFF */ + counter += Codec_WriteRegister(0x02, 0x9E/*0x01*/); + + switch (OutputDevice) + { + case OUTPUT_DEVICE_SPEAKER: + counter += Codec_WriteRegister(0x04, 0xFA); /* SPK always ON & HP always OFF */ + OutputDev = 0xFA; + break; + + case OUTPUT_DEVICE_HEADPHONE: + counter += Codec_WriteRegister(0x04, 0xAF); /* SPK always OFF & HP always ON */ + OutputDev = 0xAF; + break; + + case OUTPUT_DEVICE_BOTH: + counter += Codec_WriteRegister(0x04, 0xAA); /* SPK always ON & HP always ON */ + OutputDev = 0xAA; + break; + + case OUTPUT_DEVICE_AUTO: + counter += Codec_WriteRegister(0x04, 0x05); /* Detect the HP or the SPK automatically */ + OutputDev = 0x05; + break; + + default: + counter += Codec_WriteRegister(0x04, 0x05); /* Detect the HP or the SPK automatically */ + OutputDev = 0x05; + break; + } + + /* Clock configuration: Auto detection */ + counter += Codec_WriteRegister(0x05, 0x80); + /* Set the Slave Mode and the audio Standard */ + counter += Codec_WriteRegister(0x06, 0x03/*CODEC_STANDARD*/); + /* Interface Control 2: SCLK is Re-timed signal from MCLK*/ + counter +=Codec_WriteRegister(0x07, 0x00); + /* ADCA and PGAA Select: no input selected*/ + counter +=Codec_WriteRegister(0x08, 0x00); + /* ADCB and PGAB Select: no input selected*/ + counter +=Codec_WriteRegister(0x09, 0x00); + /*Play Back Control 1: headphone gain is 0.4, PCM not inverted, Master not mute*/ + counter +=Codec_WriteRegister(0x0D, 0x10);/* CS42L52 has different config than CS42L52*/ + /* Miscellaneous Controls: Passthrough Analog & Passthrough Mute off, Soft Ramp on @0x0E*/ + counter +=Codec_WriteRegister(0x0E, 0x02); + /* Play Back Control 2: Headphone Mute off, speaker mute off, mono enabled */ + counter +=Codec_WriteRegister(0x0F, 0x32); + /* PCM A Volume: PCM Mute disabled, Volume is 0db(default) */ + counter +=Codec_WriteRegister(0x1A, 0x00); + /* PCM B Volume: PCM Mute disabled, Volume is 0db(default) */ + counter +=Codec_WriteRegister(0x1B, 0x00); + /* Headphone A Volume: Headphone Volume is -6db */ + counter +=Codec_WriteRegister(0x22, (u8)(0-12)); + /* Headphone B Volume: Headphone Volume is -6db */ + counter +=Codec_WriteRegister(0x23, (u8)(0-12)); + /* Speaker A Volume: Speaker Volume is 0db (default) */ + counter +=Codec_WriteRegister(0x24, 0x00); + /* Speaker B Volume: Speaker Volume is 0db (default) */ + counter +=Codec_WriteRegister(0x25, 0x00); + /* Charge Pump Frequency: 5 (default) */ + counter +=Codec_WriteRegister(0x34, 5<<4); + /* Power Control 1: power up */ + counter += Codec_WriteRegister(0x02, 0x00); + counter += Codec_WriteRegister(0x20, 0xff); + counter += Codec_WriteRegister(0x21, 0xff); + + /* Configure the I2S peripheral */ + Codec_AudioInterface_Init(AudioFreq); + + /* Return communication control value */ + return counter; +} + +/** + * @brief Initializes the audio codec and all related interfaces (control + * interface: I2C and audio interface: I2S) + * @param OutputDevice: can be OUTPUT_DEVICE_SPEAKER, OUTPUT_DEVICE_HEADPHONE, + * OUTPUT_DEVICE_BOTH or OUTPUT_DEVICE_AUTO . + * @param Volume: Initial volume level (from 0 (Mute) to 100 (Max)) + * @param AudioFreq: Audio frequency used to play the audio stream. + * @retval 0 if correct communication, else wrong communication + */ +uint32_t Codec_Record_Init(void) +{ + uint32_t counter = 0; + + /* Configure the Codec related IOs */ + Codec_GPIO_Recorder_Init(); + + /* Initialize the Control interface of the Audio Codec */ + Codec_CtrlInterface_Init(); + + /* Mono Record @ MIC1+ with Bias */ + /* Power Control 2[@03h]: MICB Off, MIC A & Bias On */ + counter += Codec_WriteRegister(0x03, 0x04); + /* Power Control 3[@04h]: headphone A/B Off, speaker A & B Off */ + counter += Codec_WriteRegister(0x04, 0xFF); + /* Clocking Control: auto sample rate(Fs) */ + counter += Codec_WriteRegister(0x05, 0x80); + /* Interface Control 1: slave, LeftJustified, 16-bit data */ + counter += Codec_WriteRegister(0x06, 0x03); + /* Interface Control 2: SCLK is Re-timed signal from MCLK, BIAS: 0.5*VA */ + counter += Codec_WriteRegister(0x07, 0x00); + /* ADCA and PGAA Select: MICx selected */ + counter += Codec_WriteRegister(0x08, 0x90); + /* ADCB and PGAB Select: MICx selected */ + counter += Codec_WriteRegister(0x09, 0x90); + /* Misc ADC Control: SDOUT Signal Source is ADC_or_DSP */ + counter += Codec_WriteRegister(0x0C, 0x00); + /* Play Back Control 1: headphone gain is 0.4, PCM not inverted, Master not mute */ + counter += Codec_WriteRegister(0x0D, 0x00); + /* Miscellaneous Controls: Passthrough Analog & Passthrough Mute off, Soft Ramp on @0x0E */ + counter += Codec_WriteRegister(0x0E, 0x02); + /* Play Back Control 2: Headphone Mute on, speaker mute off, mono enabled */ + counter += Codec_WriteRegister(0x0F, 0xC2); + /* MICA Amp Control: select MIC 2x, Single-Ended, Gain=16db */ + counter += Codec_WriteRegister(0x10, 0x2E); + /* MICB Amp Control: select MIC 2x, Single-Ended, Gain=16db */ + counter += Codec_WriteRegister(0x11, 0x40); + /* MICB Amp Control: try with Differential, Gain=16db */ + counter += Codec_WriteRegister(0x11, 0x20); + /* PGA Volume ALC Control: Gain=0db */ + counter += Codec_WriteRegister(0x12, 0x00); + /* PGA Volume ALC Control: Gain=0db */ + counter += Codec_WriteRegister(0x13, 0x00); + counter += Codec_WriteRegister(0x34, 5<<4); + + counter += Codec_WriteRegister(0x02, 0x14); + + /* Return communication control value */ + return counter; + +} + +/** + * @brief Restore the audio codec state to default state and free all used + * resources. + * @param None + * @retval 0 if correct communication, else wrong communication + */ +static uint32_t Codec_DeInit(void) +{ + uint32_t counter = 0; + uint16_t i = 0; + uint8_t tmp = 0; + + /* Enable Master Playback Mute @0x0D */ + counter += Codec_WriteRegister(0x02, 0x03); + /* Power down CS42L52 @0x03 */ + counter += Codec_WriteRegister(0x03, 0x07); + /* Power down CS42L52 @0x04 */ + counter += Codec_WriteRegister(0x04, 0xFF); + /* config interface @0x06 */ + counter += Codec_WriteRegister(0x06, 0x03); + /* Disable Analog (Soft Ramp & Zero Cross) and HighPassFilter @0x0A */ + counter += Codec_WriteRegister(0x0A, 0x00); + /* Digital Soft Ramp on & Zero Cross off @0x0E */ + counter += Codec_WriteRegister(0x0E, 0x02); + /* Headphone Mute, Speaker Mute @0x0F */ + counter += Codec_WriteRegister(0x0F, 0xF2); + /* PCM A Volume: Mute @0x1A */ + counter += Codec_WriteRegister(0x1A, 0x80); + /* PCM B Volume: Mute @0x1B */ + counter += Codec_WriteRegister(0x1B, 0x80); + /* Limiter Attack Rate: 0x00 @0x29 */ + counter += Codec_WriteRegister(0x29, 0x00); + + i = 0; + do{ + // Power down CS42L52 @0x02 + counter += Codec_WriteRegister(0x02, 0x9F); + tmp = Codec_ReadRegister(0x02); + i++; + } + while (((tmp & 0x01) == 0) && (i < 10)); + + Delay(CODEC_RESET_DELAY); + + /* Deinitialize all use GPIOs */ + Codec_GPIO_DeInit(); + + /* Deinitialize the Codec audio interface (I2S) */ + Codec_AudioInterface_DeInit(); + /* Disable the Codec control interface */ + Codec_CtrlInterface_DeInit(); + + /* Return communication control value */ + return counter; +} + +/** + * @brief Start the audio Codec play feature. + * @note For this codec no Play options are required. + * @param None + * @retval 0 if correct communication, else wrong communication + */ +static uint32_t Codec_Play(void) +{ + /* + No actions required on Codec level for play command + */ + + /* Return communication control value */ + return 0; +} + +/** + * @brief Pauses and resumes playing on the audio codec. + * @param Cmd: AUDIO_PAUSE (or 0) to pause, AUDIO_RESUME (or any value different + * from 0) to resume. + * @retval 0 if correct communication, else wrong communication + */ +static uint32_t Codec_PauseResume(uint32_t Cmd) +{ + uint32_t counter = 0; + + /* Pause the audio file playing */ + if (Cmd == AUDIO_PAUSE) + { + /* Mute the output first */ + counter += Codec_Mute(AUDIO_MUTE_ON); + + /* Put the Codec in Power save mode */ + counter += Codec_WriteRegister(0x02, 0x01); + } + else /* AUDIO_RESUME */ + { + /* Unmute the output first */ + counter += Codec_Mute(AUDIO_MUTE_OFF); + + counter += Codec_WriteRegister(0x04, OutputDev); + + /* Exit the Power save mode */ + counter += Codec_WriteRegister(0x02, 0x9E); + + } + + return counter; +} + +/** + * @brief Stops audio Codec playing. It powers down the codec. + * @param CodecPdwnMode: selects the power down mode. + * - CODEC_PDWN_SW: only mutes the audio codec. When resuming from this + * mode the codec keeps the previous initialization + * (no need to re-Initialize the codec registers). + * - CODEC_PDWN_HW: Physically power down the codec. When resuming from this + * mode, the codec is set to default configuration + * (user should re-Initialize the codec in order to + * play again the audio stream). + * @retval 0 if correct communication, else wrong communication + */ +static uint32_t Codec_Stop(uint32_t CodecPdwnMode) +{ + uint32_t counter = 0; + + /* Mute the output first */ + Codec_Mute(AUDIO_MUTE_ON); + + if (CodecPdwnMode == CODEC_PDWN_SW) + { + /* Power down the DAC and the speaker (PMDAC and PMSPK bits)*/ + counter += Codec_WriteRegister(0x02, 0x9F); + } + else /* CODEC_PDWN_HW */ + { + /* Power down the components */ + counter += Codec_WriteRegister(0x02, 0x9F); + + /* Wait at least 100us */ + Delay(0xFFF); + } + return counter; +} + +/** + * @brief Sets higher or lower the codec volume level. + * @param Volume: a byte value from 0 to 255 (refer to codec registers + * description for more details). + * @retval 0 if correct communication, else wrong communication + */ +static uint32_t Codec_VolumeCtrl(uint8_t Volume) +{ + uint32_t counter = 0; + + if (Volume > 0xE6) + { + /* Set the Master volume */ + counter += Codec_WriteRegister(0x20, Volume - 0xE7); + counter += Codec_WriteRegister(0x21, Volume - 0xE7); + } + else + { + /* Set the Master volume */ + counter += Codec_WriteRegister(0x20, Volume + 0x19); + counter += Codec_WriteRegister(0x21, Volume + 0x19); + } + + return counter; +} + +/** + * @brief Enables or disables the mute feature on the audio codec. + * @param Cmd: AUDIO_MUTE_ON to enable the mute or AUDIO_MUTE_OFF to disable the + * mute mode. + * @retval 0 if correct communication, else wrong communication + */ +static uint32_t Codec_Mute(uint32_t Cmd) +{ + uint32_t counter = 0; + + /* Set the Mute mode */ + if (Cmd == AUDIO_MUTE_ON) + { + counter += Codec_WriteRegister(0x04, 0xFF); + counter += Codec_WriteRegister(0x0F, 0xF0); + } + else /* AUDIO_MUTE_OFF Disable the Mute */ + { + counter += Codec_WriteRegister(0x04, 0x05); + counter += Codec_WriteRegister(0x0F, 0x02); + } + + return counter; +} + +/** + * @brief Switch dynamically (while audio file is played) the output target + * (speaker or headphone). + * @note This function modifies a global variable of the audio codec driver: OutputDev. + * @param Output: specifies the audio output target: OUTPUT_DEVICE_SPEAKER, + * OUTPUT_DEVICE_HEADPHONE, OUTPUT_DEVICE_BOTH or OUTPUT_DEVICE_AUTO + * @retval 0 if correct communication, else wrong communication + */ +uint32_t Codec_SwitchOutput(uint8_t Output) +{ + uint8_t counter = 0; + + switch (Output) + { + case OUTPUT_DEVICE_SPEAKER: + counter += Codec_WriteRegister(0x04, 0xFA); /* SPK always ON & HP always OFF */ + OutputDev = 0xFA; + break; + + case OUTPUT_DEVICE_HEADPHONE: + counter += Codec_WriteRegister(0x04, 0xAF); /* SPK always OFF & HP always ON */ + OutputDev = 0xAF; + break; + + case OUTPUT_DEVICE_BOTH: + counter += Codec_WriteRegister(0x04, 0xAA); /* SPK always ON & HP always ON */ + OutputDev = 0xAA; + break; + + case OUTPUT_DEVICE_AUTO: + counter += Codec_WriteRegister(0x04, 0x05); /* Detect the HP or the SPK automatically */ + OutputDev = 0x05; + break; + + default: + counter += Codec_WriteRegister(0x04, 0x05); /* Detect the HP or the SPK automatically */ + OutputDev = 0x05; + break; + } + + return counter; +} + +/** + * @brief Writes a Byte to a given register into the audio codec through the + control interface (I2C) + * @param RegisterAddr: The address (location) of the register to be written. + * @param RegisterValue: the Byte value to be written into destination register. + * @retval 0 if correct communication, else wrong communication + */ +uint32_t Codec_WriteRegister(uint8_t RegisterAddr, uint8_t RegisterValue) +{ + uint32_t result = 0; + + /* Test on BUSY Flag */ + CODECTimeout = CODEC_FLAG_TIMEOUT; + while(I2C_GetFlagStatus(CODEC_I2C, I2C_ISR_BUSY) != RESET) + { + if((CODECTimeout--) == 0) return Codec_TIMEOUT_UserCallback(); + } + + /* Configure slave address, nbytes, reload, end mode and start or stop generation */ + I2C_TransferHandling(CODEC_I2C, CODEC_ADDRESS, 2, I2C_AutoEnd_Mode, I2C_Generate_Start_Write); + + /* Wait until TXIS flag is set */ + CODECTimeout = CODEC_FLAG_TIMEOUT; + while(I2C_GetFlagStatus(CODEC_I2C, I2C_ISR_TXIS) == RESET) + { + if((CODECTimeout--) == 0) return Codec_TIMEOUT_UserCallback(); + } + + /* Send Register address */ + I2C_SendData(CODEC_I2C, (uint8_t)RegisterAddr ); + + /* Wait until TXIS flag is set */ + CODECTimeout = CODEC_FLAG_TIMEOUT; + while(I2C_GetFlagStatus(CODEC_I2C, I2C_ISR_TXIS) == RESET) + { + if((CODECTimeout--) == 0) return Codec_TIMEOUT_UserCallback(); + } + + /* Write data to TXDR */ + I2C_SendData(CODEC_I2C, (uint8_t)RegisterValue); + + /* Wait until STOPF flag is set */ + CODECTimeout = CODEC_FLAG_TIMEOUT; + while(I2C_GetFlagStatus(CODEC_I2C, I2C_ISR_STOPF) == RESET) + { + if((CODECTimeout--) == 0) return Codec_TIMEOUT_UserCallback(); + } + + /* Clear STOPF flag */ + I2C_ClearFlag(CODEC_I2C, I2C_ICR_STOPCF); + +#ifdef VERIFY_WRITTENDATA + /* Verify that the data has been correctly written */ + result = (Codec_ReadRegister(RegisterAddr) == RegisterValue)? 0:1; +#endif /* VERIFY_WRITTENDATA */ + + /* Return the verifying value: 0 (Passed) or 1 (Failed) */ + return result; +} + +/** + * @brief Reads and returns the value of an audio codec register through the + * control interface (I2C). + * @param RegisterAddr: Address of the register to be read. + * @retval Value of the register to be read or dummy value if the communication + * fails. + */ +uint32_t Codec_ReadRegister(uint8_t RegisterAddr) +{ + uint32_t result = 0; + + /* Test on BUSY Flag */ + CODECTimeout = CODEC_LONG_TIMEOUT; + while(I2C_GetFlagStatus(CODEC_I2C, I2C_ISR_BUSY) != RESET) + { + if((CODECTimeout--) == 0) return Codec_TIMEOUT_UserCallback(); + } + + /* Configure slave address, nbytes, reload, end mode and start or stop generation */ + I2C_TransferHandling(CODEC_I2C, CODEC_ADDRESS, 1, I2C_SoftEnd_Mode, I2C_Generate_Start_Write); + + /* Wait until TXIS flag is set */ + CODECTimeout = CODEC_LONG_TIMEOUT; + while(I2C_GetFlagStatus(CODEC_I2C, I2C_ISR_TXIS) == RESET) + { + if((CODECTimeout--) == 0) return Codec_TIMEOUT_UserCallback(); + } + + /* Send Register address */ + I2C_SendData(CODEC_I2C, (uint8_t)RegisterAddr); + + /* Wait until TC flag is set */ + CODECTimeout = CODEC_LONG_TIMEOUT; + while(I2C_GetFlagStatus(CODEC_I2C, I2C_ISR_TC) == RESET) + { + if((CODECTimeout--) == 0) return Codec_TIMEOUT_UserCallback(); + } + + /* Configure slave address, nbytes, reload, end mode and start or stop generation */ + I2C_TransferHandling(CODEC_I2C, CODEC_ADDRESS, 1, I2C_AutoEnd_Mode, I2C_Generate_Start_Read); + + /* Wait until RXNE flag is set */ + CODECTimeout = CODEC_LONG_TIMEOUT; + while(I2C_GetFlagStatus(CODEC_I2C, I2C_ISR_RXNE) == RESET) + { + if((CODECTimeout--) == 0) return Codec_TIMEOUT_UserCallback(); + } + + /* Read data from RXDR */ + result = I2C_ReceiveData(CODEC_I2C); + + /* Wait until STOPF flag is set */ + CODECTimeout = CODEC_LONG_TIMEOUT; + while(I2C_GetFlagStatus(CODEC_I2C, I2C_ISR_STOPF) == RESET) + { + if((CODECTimeout--) == 0) return Codec_TIMEOUT_UserCallback(); + } + + /* Clear STOPF flag */ + I2C_ClearFlag(CODEC_I2C, I2C_ICR_STOPCF); + + /* Return the byte read from Codec */ + return result; +} + +/** + * @brief Initializes the Audio Codec control interface (I2C). + * @param None + * @retval None + */ +static void Codec_CtrlInterface_Init(void) +{ + I2C_InitTypeDef I2C_InitStructure; + + /* Configure the I2C clock source. The clock is derived from the SYSCLK */ + RCC_I2CCLKConfig(RCC_I2C2CLK_SYSCLK); + + /* Enable the CODEC_I2C peripheral clock */ + RCC_APB1PeriphClockCmd(CODEC_I2C_CLK, ENABLE); + + /* CODEC_I2C configuration */ + I2C_InitStructure.I2C_Mode = I2C_Mode_I2C; + I2C_InitStructure.I2C_AnalogFilter = I2C_AnalogFilter_Enable; + I2C_InitStructure.I2C_DigitalFilter = 0x00; + I2C_InitStructure.I2C_OwnAddress1 = 0x00; + I2C_InitStructure.I2C_Ack = I2C_Ack_Disable; + I2C_InitStructure.I2C_AcknowledgedAddress = I2C_AcknowledgedAddress_7bit; + I2C_InitStructure.I2C_Timing = CODEC_I2C_TIMING; + + /* Enable the I2C peripheral */ + I2C_Init(CODEC_I2C, &I2C_InitStructure); + I2C_Cmd(CODEC_I2C, ENABLE); + +} + +/** + * @brief Restore the Audio Codec control interface to its default state. + * This function doesn't de-initialize the I2C because the I2C peripheral + * may be used by other modules. + * @param None + * @retval None + */ +static void Codec_CtrlInterface_DeInit(void) +{ + /* Disable the I2C peripheral */ /* This step is not done here because + the I2C interface can be used by other modules */ + /*I2C_DeInit(CODEC_I2C); */ +} + +/** + * @brief Initializes the Audio Codec audio interface (I2S) + * @note This function assumes that the I2S input clock (through PLL_R in + * Devices RevA/Z and through dedicated PLLI2S_R in Devices RevB/Y) + * is already configured and ready to be used. + * @param AudioFreq: Audio frequency to be configured for the I2S peripheral. + * @retval None + */ +static void Codec_AudioInterface_Init(uint32_t AudioFreq) +{ + I2S_InitTypeDef I2S_InitStructure; + + /* Enable the CODEC_I2S peripheral clock */ + RCC_APB1PeriphClockCmd(CODEC_I2S_CLK, ENABLE); + + /* Deinitialize SPI3_I2S3 peripheral */ + SPI_I2S_DeInit(CODEC_I2S); + + /* CODEC_I2S peripheral configuration */ + SPI_I2S_DeInit(CODEC_I2S); + I2S_InitStructure.I2S_AudioFreq = AudioFreq; + I2S_InitStructure.I2S_Standard = I2S_Standard_MSB; + I2S_InitStructure.I2S_DataFormat = I2S_DataFormat_16b; + I2S_InitStructure.I2S_CPOL = I2S_CPOL_Low; + I2S_InitStructure.I2S_Mode = I2S_Mode_MasterTx; +#ifdef CODEC_MCLK_ENABLED + I2S_InitStructure.I2S_MCLKOutput = I2S_MCLKOutput_Enable; +#elif defined(CODEC_MCLK_DISABLED) + I2S_InitStructure.I2S_MCLKOutput = I2S_MCLKOutput_Disable; +#else + #error "No selection for the MCLK output has been defined !" +#endif /* CODEC_MCLK_ENABLED */ + + /* Initialize the I2S peripheral with the structure above */ + I2S_Init(CODEC_I2S, &I2S_InitStructure); + + /* The I2S peripheral will be enabled only in the EVAL_AUDIO_Play() function + or by user functions if DMA mode not enabled */ +} + +/** + * @brief Restores the Audio Codec audio interface to its default state. + * @param None + * @retval None + */ +static void Codec_AudioInterface_DeInit(void) +{ + /* Disable the CODEC_I2S peripheral (in case it hasn't already been disabled) */ + I2S_Cmd(CODEC_I2S, DISABLE); + + /* Deinitialize the CODEC_I2S peripheral */ + SPI_I2S_DeInit(CODEC_I2S); + + /* Disable the CODEC_I2S peripheral clock */ + RCC_APB1PeriphClockCmd(CODEC_I2S_CLK, DISABLE); +} + +/** + * @brief Initializes IOs used by the Audio Codec (on the control and audio + * interfaces). + * @param None + * @retval None + */ +static void Codec_GPIO_Init(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + NVIC_InitTypeDef NVIC_InitStructure; + I2S_InitTypeDef I2S_InitStructure; + + /* Enable I2S and I2C GPIO clocks */ + RCC_AHBPeriphClockCmd(CODEC_I2C_GPIO_CLOCK | CODEC_I2S_GPIO_CLOCK, ENABLE); + + /* Connect pins to I2C peripheral */ + GPIO_PinAFConfig(CODEC_I2C_SCL_GPIO, CODEC_I2S_SCL_PINSRC, CODEC_I2C_GPIO_AF); + GPIO_PinAFConfig(CODEC_I2C_SDA_GPIO, CODEC_I2S_SDA_PINSRC, CODEC_I2C_GPIO_AF); + + /* CODEC_I2C SCL and SDA pins configuration ----------------------------------*/ + GPIO_InitStructure.GPIO_Pin = CODEC_I2C_SDA_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_OD; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP; + GPIO_Init(CODEC_I2C_SDA_GPIO, &GPIO_InitStructure); + + GPIO_InitStructure.GPIO_Pin = CODEC_I2C_SCL_PIN ; + GPIO_Init(CODEC_I2C_SCL_GPIO, &GPIO_InitStructure); + + /* Connect pins to I2S peripheral */ + GPIO_PinAFConfig(CODEC_I2S_MCK_WS_GPIO, CODEC_I2S_WS_PINSRC, CODEC_I2S_GPIO_AF); + GPIO_PinAFConfig(CODEC_I2S_GPIO, CODEC_I2S_SCK_PINSRC, CODEC_I2S_GPIO_AF); + GPIO_PinAFConfig(CODEC_I2S_GPIO, CODEC_I2S_DIN_PINSRC, CODEC_I2S_GPIO_AF); + GPIO_PinAFConfig(CODEC_I2S_GPIO, CODEC_I2S_DOUT_PINSRC, CODEC_I2S_GPIO_AF); + + /* CODEC_I2S pins configuration: WS, SCK, DIN and DOUT pins -------------------------*/ + GPIO_InitStructure.GPIO_Pin = CODEC_I2S_SCK_PIN | CODEC_I2S_DIN_PIN | CODEC_I2S_DOUT_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(CODEC_I2S_GPIO, &GPIO_InitStructure); + + GPIO_InitStructure.GPIO_Pin = CODEC_I2S_WS_PIN; + GPIO_Init(CODEC_I2S_MCK_WS_GPIO, &GPIO_InitStructure); + + #ifdef CODEC_MCLK_ENABLED + /* CODEC_I2S pins configuration: MCK pin */ + GPIO_InitStructure.GPIO_Pin = CODEC_I2S_MCK_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(CODEC_I2S_MCK_WS_GPIO, &GPIO_InitStructure); + /* Connect pins to I2S peripheral */ + GPIO_PinAFConfig(CODEC_I2S_MCK_WS_GPIO, CODEC_I2S_MCK_PINSRC, CODEC_I2S_MCK_GPIO_AF); + #endif /* CODEC_MCLK_ENABLED */ + + /* SPI3/I2S3 IRQ Channel configuration */ + NVIC_PriorityGroupConfig(NVIC_PriorityGroup_0); + + NVIC_InitStructure.NVIC_IRQChannel = SPI3_IRQn; + NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0; + NVIC_InitStructure.NVIC_IRQChannelSubPriority = 3; + NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; + NVIC_Init(&NVIC_InitStructure); + + RCC_APB1PeriphClockCmd(RCC_APB1Periph_SPI3, ENABLE); + + /* Deinitialize SPI3_I2S3 peripheral */ + SPI_I2S_DeInit(CODEC_I2S); + /* I2S3 configuration ---------------------------------------// + SPI3_I2S3 - configured as follow: + - Work as Master & (transmiter) Rx + - 16bit data + - (Disable) Output MCLK + - Audio sample rate: 11kHz(have to use 8k/24k for CS42L52 ?) + - Default clock polarity: low level */ + I2S_InitStructure.I2S_Mode = I2S_Mode_MasterTx; + I2S_InitStructure.I2S_Standard = I2S_Standard_MSB; + I2S_InitStructure.I2S_DataFormat = I2S_DataFormat_16b; + I2S_InitStructure.I2S_MCLKOutput = I2S_MCLKOutput_Enable; + I2S_InitStructure.I2S_AudioFreq = I2S_AudioFreq_32k; + I2S_InitStructure.I2S_CPOL = I2S_CPOL_Low; + I2S_Init(CODEC_I2S, &I2S_InitStructure); + /* Disable the I2S3 TXE Interrupt */ + SPI_I2S_ITConfig(CODEC_I2S, SPI_I2S_IT_TXE, DISABLE); + /* Enable the SPI3/I2S3 peripheral */ + I2S_Cmd(CODEC_I2S, ENABLE); + +} + +/** + * @brief Initializes IOs used by the Audio Codec (on the control and audio + * interfaces). + * @param None + * @retval None + */ +static void Codec_GPIO_Recorder_Init(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + NVIC_InitTypeDef NVIC_InitStructure; + I2S_InitTypeDef I2S_InitStructure; + + /* Enable I2S and I2C GPIO clocks */ + RCC_AHBPeriphClockCmd(CODEC_I2C_GPIO_CLOCK | CODEC_I2S_GPIO_CLOCK, ENABLE); + + /* Connect pins to I2C peripheral */ + GPIO_PinAFConfig(CODEC_I2C_SCL_GPIO, CODEC_I2S_SCL_PINSRC, CODEC_I2C_GPIO_AF); + GPIO_PinAFConfig(CODEC_I2C_SDA_GPIO, CODEC_I2S_SDA_PINSRC, CODEC_I2C_GPIO_AF); + + /* CODEC_I2C SCL and SDA pins configuration ----------------------------------*/ + GPIO_InitStructure.GPIO_Pin = CODEC_I2C_SDA_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_OD; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP; + GPIO_Init(CODEC_I2C_SDA_GPIO, &GPIO_InitStructure); + + GPIO_InitStructure.GPIO_Pin = CODEC_I2C_SCL_PIN ; + GPIO_Init(CODEC_I2C_SCL_GPIO, &GPIO_InitStructure); + + /* Connect pins to I2S peripheral */ + GPIO_PinAFConfig(CODEC_I2S_MCK_WS_GPIO, CODEC_I2S_WS_PINSRC, CODEC_I2S_GPIO_AF); + GPIO_PinAFConfig(CODEC_I2S_GPIO, CODEC_I2S_SCK_PINSRC, CODEC_I2S_GPIO_AF); + GPIO_PinAFConfig(CODEC_I2S_GPIO, CODEC_I2S_DIN_PINSRC, CODEC_I2S_GPIO_AF); + GPIO_PinAFConfig(CODEC_I2S_GPIO, CODEC_I2S_DOUT_PINSRC, CODEC_I2S_GPIO_AF); + + /* CODEC_I2S pins configuration: WS, SCK, DIN and DOUT pins -------------------------*/ + GPIO_InitStructure.GPIO_Pin = CODEC_I2S_SCK_PIN | CODEC_I2S_DIN_PIN | CODEC_I2S_DOUT_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(CODEC_I2S_GPIO, &GPIO_InitStructure); + + GPIO_InitStructure.GPIO_Pin = CODEC_I2S_WS_PIN; + GPIO_Init(CODEC_I2S_MCK_WS_GPIO, &GPIO_InitStructure); + + #ifdef CODEC_MCLK_ENABLED + /* CODEC_I2S pins configuration: MCK pin */ + GPIO_InitStructure.GPIO_Pin = CODEC_I2S_MCK_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(CODEC_I2S_MCK_WS_GPIO, &GPIO_InitStructure); + /* Connect pins to I2S peripheral */ + GPIO_PinAFConfig(CODEC_I2S_MCK_WS_GPIO, CODEC_I2S_MCK_PINSRC, CODEC_I2S_MCK_GPIO_AF); + #endif /* CODEC_MCLK_ENABLED */ + + + /* SPI3/I2S3 IRQ Channel configuration */ + NVIC_PriorityGroupConfig(NVIC_PriorityGroup_0); + + NVIC_InitStructure.NVIC_IRQChannel = SPI3_IRQn; + NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0; + NVIC_InitStructure.NVIC_IRQChannelSubPriority = 3; + NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; + NVIC_Init(&NVIC_InitStructure); + + RCC_APB1PeriphClockCmd(RCC_APB1Periph_SPI3, ENABLE); + + /* Deinitialize SPI3_I2S3 peripheral */ + SPI_I2S_DeInit(CODEC_I2S); + /* I2S3 configuration ---------------------------------------// + SPI3_I2S3 - configured as follow: + - Work as Master & (transmiter) Rx + - 16bit data + - (Disable) Output MCLK + - Audio sample rate: 11kHz(have to use 8k/24k for CS42L52) + - Default clock polarity: low level */ + I2S_InitStructure.I2S_Mode = I2S_Mode_MasterTx; + I2S_InitStructure.I2S_Standard = I2S_Standard_MSB; + I2S_InitStructure.I2S_DataFormat = I2S_DataFormat_16b; + I2S_InitStructure.I2S_MCLKOutput = I2S_MCLKOutput_Enable; + I2S_InitStructure.I2S_AudioFreq = I2S_AudioFreq_8k; + I2S_InitStructure.I2S_CPOL = I2S_CPOL_Low; + I2S_Init(CODEC_I2S, &I2S_InitStructure); + /* configure Full Duplex */ + I2S_FullDuplexConfig(I2S3ext, &I2S_InitStructure); + /* Disable the I2S3 TXE Interrupt */ + SPI_I2S_ITConfig(CODEC_I2S, SPI_I2S_IT_TXE, DISABLE); + /* Enable the SPI3/I2S3 peripheral */ + I2S_Cmd(CODEC_I2S, ENABLE); + I2S_Cmd(I2S3ext, ENABLE); +} + +/** + * @brief Restores the IOs used by the Audio Codec interface to their default state. + * @param None + * @retval None + */ +static void Codec_GPIO_DeInit(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /* Deinitialize all the GPIOs used by the driver (EXCEPT the I2C IOs since + they are used by the IOExpander as well) */ + GPIO_InitStructure.GPIO_Pin = CODEC_I2S_SCK_PIN | CODEC_I2S_DIN_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(CODEC_I2S_GPIO, &GPIO_InitStructure); + + GPIO_InitStructure.GPIO_Pin = CODEC_I2S_WS_PIN; + GPIO_Init(CODEC_I2S_MCK_WS_GPIO, &GPIO_InitStructure); + +#ifdef CODEC_MCLK_ENABLED + /* CODEC_I2S pins deinitialization: MCK pin */ + GPIO_InitStructure.GPIO_Pin = CODEC_I2S_MCK_PIN; + GPIO_Init(CODEC_I2S_MCK_WS_GPIO, &GPIO_InitStructure); + /* Disconnect pins from I2S peripheral */ + GPIO_PinAFConfig(CODEC_I2S_MCK_WS_GPIO, CODEC_I2S_MCK_PINSRC, 0x00); +#endif /* CODEC_MCLK_ENABLED */ + + GPIO_InitStructure.GPIO_Pin = CODEC_I2S_DOUT_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT; + GPIO_Init(CODEC_I2S_GPIO, &GPIO_InitStructure); + + /* Disconnect pins from I2S peripheral */ + GPIO_PinAFConfig(CODEC_I2S_MCK_WS_GPIO, CODEC_I2S_WS_PINSRC, 0x00); + GPIO_PinAFConfig(CODEC_I2S_GPIO, CODEC_I2S_SCK_PINSRC, 0x00); + GPIO_PinAFConfig(CODEC_I2S_GPIO, CODEC_I2S_DIN_PINSRC, 0x00); + GPIO_PinAFConfig(CODEC_I2S_GPIO, CODEC_I2S_DOUT_PINSRC, 0x00); +} + +/** + * @brief Inserts a delay time (not accurate timing). + * @param nCount: specifies the delay time length. + * @retval None + */ +void Delay( __IO uint32_t nCount) +{ + for (; nCount != 0; nCount--); +} + +#ifdef USE_DEFAULT_TIMEOUT_CALLBACK +/** + * @brief Basic management of the timeout situation. + * @param None + * @retval None + */ +uint32_t Codec_TIMEOUT_UserCallback(void) +{ + /* The following code allows I2C error recovery and return to normal communication + if the error source doesn’t still exist (ie. hardware issue..) */ + I2C_InitTypeDef I2C_InitStructure; + + + /* LCD_ErrLog("> I2C Timeout error occurred\n"); */ + I2C_GenerateSTOP(CODEC_I2C, ENABLE); + /* Generated a Software reset */ + I2C_SoftwareResetCmd(CODEC_I2C); + + /* CODEC_I2C configuration */ + I2C_InitStructure.I2C_Mode = I2C_Mode_I2C; + I2C_InitStructure.I2C_AnalogFilter = I2C_AnalogFilter_Enable; + I2C_InitStructure.I2C_DigitalFilter = 0x00; + I2C_InitStructure.I2C_OwnAddress1 = 0x00; + I2C_InitStructure.I2C_Ack = I2C_Ack_Disable; + I2C_InitStructure.I2C_AcknowledgedAddress = I2C_AcknowledgedAddress_7bit; + I2C_InitStructure.I2C_Timing = CODEC_I2C_TIMING; + + /* Enable the I2C peripheral */ + I2C_Init(CODEC_I2C, &I2C_InitStructure); + I2C_Cmd(CODEC_I2C, ENABLE); + + /* At this stage the I2C error should be recovered and device can communicate + again (except if the error source still exist). + User can implement mechanism (ex. test on max trial number) to manage situation + when the I2C can't recover from current error. */ + + /* LCD_UsrLog("> I2C error recovered.\n"); */ + + return 0; +} +#endif /* USE_DEFAULT_TIMEOUT_CALLBACK */ + +/*============================================================================ + Audio MAL Interface Control Functions + ============================================================================*/ + +/** + * @brief Initializes and prepares the Media to perform audio data transfer + * from Media to the I2S peripheral. + * @param None + * @retval None + */ +static void Audio_MAL_Init(void) +{ +#if defined(AUDIO_MAL_DMA_IT_TC_EN) || defined(AUDIO_MAL_DMA_IT_HT_EN) || defined(AUDIO_MAL_DMA_IT_TE_EN) + NVIC_InitTypeDef NVIC_InitStructure; +#endif + + /* Enable the DMA clock */ + RCC_AHBPeriphClockCmd(AUDIO_MAL_DMA_CLOCK, ENABLE); + + /* Configure the DMA Channel */ + DMA_Cmd(AUDIO_MAL_DMA_CHANNEL, DISABLE); + DMA_DeInit(AUDIO_MAL_DMA_CHANNEL); + /* Set the parameters to be configured */ + + DMA_InitStructure.DMA_PeripheralBaseAddr = CODEC_I2S_ADDRESS; + DMA_InitStructure.DMA_MemoryBaseAddr = (uint32_t)0; /* This field will be configured in play function */ + DMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralDST; + DMA_InitStructure.DMA_BufferSize = (uint32_t)0xFFFE; /* This field will be configured in play function */ + DMA_InitStructure.DMA_PeripheralInc = DMA_PeripheralInc_Disable; + DMA_InitStructure.DMA_MemoryInc = DMA_MemoryInc_Enable; + DMA_InitStructure.DMA_PeripheralDataSize = AUDIO_MAL_DMA_PERIPH_DATA_SIZE; + DMA_InitStructure.DMA_MemoryDataSize = AUDIO_MAL_DMA_MEM_DATA_SIZE; +#ifdef AUDIO_MAL_MODE_NORMAL + DMA_InitStructure.DMA_Mode = DMA_Mode_Normal; +#elif defined(AUDIO_MAL_MODE_CIRCULAR) + DMA_InitStructure.DMA_Mode = DMA_Mode_Circular; +#else + #error "AUDIO_MAL_MODE_NORMAL or AUDIO_MAL_MODE_CIRCULAR should be selected !!" +#endif /* AUDIO_MAL_MODE_NORMAL */ + DMA_Init(AUDIO_MAL_DMA_CHANNEL, &DMA_InitStructure); + + /* Enable the selected DMA interrupts (selected in "stm32_eval_audio_codec.h" defines) */ +#ifdef AUDIO_MAL_DMA_IT_TC_EN + DMA_ITConfig(AUDIO_MAL_DMA_CHANNEL, DMA_IT_TC, ENABLE); +#endif /* AUDIO_MAL_DMA_IT_TC_EN */ +#ifdef AUDIO_MAL_DMA_IT_HT_EN + DMA_ITConfig(AUDIO_MAL_DMA_CHANNEL, DMA_IT_HT, ENABLE); +#endif /* AUDIO_MAL_DMA_IT_HT_EN */ +#ifdef AUDIO_MAL_DMA_IT_TE_EN + DMA_ITConfig(AUDIO_MAL_DMA_CHANNEL, DMA_IT_TE | DMA_IT_FE | DMA_IT_DME, ENABLE); +#endif /* AUDIO_MAL_DMA_IT_TE_EN */ + + /* Enable the I2S DMA request */ + SPI_I2S_DMACmd(CODEC_I2S, SPI_I2S_DMAReq_Tx, ENABLE); + +#if defined(AUDIO_MAL_DMA_IT_TC_EN) || defined(AUDIO_MAL_DMA_IT_HT_EN) || defined(AUDIO_MAL_DMA_IT_TE_EN) + /* I2S DMA IRQ Channel configuration */ + NVIC_InitStructure.NVIC_IRQChannel = AUDIO_MAL_DMA_IRQ; + NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = EVAL_AUDIO_IRQ_PREPRIO; + NVIC_InitStructure.NVIC_IRQChannelSubPriority = EVAL_AUDIO_IRQ_SUBRIO; + NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; + NVIC_Init(&NVIC_InitStructure); +#endif +} + +/** + * @brief Restore default state of the used Media. + * @param None + * @retval None + */ +static void Audio_MAL_DeInit(void) +{ +#if defined(AUDIO_MAL_DMA_IT_TC_EN) || defined(AUDIO_MAL_DMA_IT_HT_EN) || defined(AUDIO_MAL_DMA_IT_TE_EN) + NVIC_InitTypeDef NVIC_InitStructure; + + /* Deinitialize the NVIC interrupt for the I2S DMA Channel */ + NVIC_InitStructure.NVIC_IRQChannel = AUDIO_MAL_DMA_IRQ; + NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = EVAL_AUDIO_IRQ_PREPRIO; + NVIC_InitStructure.NVIC_IRQChannelSubPriority = EVAL_AUDIO_IRQ_SUBRIO; + NVIC_InitStructure.NVIC_IRQChannelCmd = DISABLE; + NVIC_Init(&NVIC_InitStructure); +#endif + + /* Disable the DMA before the deinit */ + DMA_Cmd(AUDIO_MAL_DMA_CHANNEL, DISABLE); + + /* Dinitialize the DMA Channel */ + DMA_DeInit(AUDIO_MAL_DMA_CHANNEL); + + /* The DMA clock is not disabled */ +} + +/** + * @brief Starts playing audio stream from the audio Media. + * @param None + * @retval None + */ +void Audio_MAL_Play(uint32_t Addr, uint32_t Size) +{ + /* Configure the buffer address and size */ + DMA_InitStructure.DMA_MemoryBaseAddr = (uint32_t)Addr; + DMA_InitStructure.DMA_BufferSize = (uint32_t)Size/2; + + /* Configure the DMA Channel with the new parameters */ + DMA_Init(AUDIO_MAL_DMA_CHANNEL, &DMA_InitStructure); + + /* Enable the I2S DMA Channel */ + DMA_Cmd(AUDIO_MAL_DMA_CHANNEL, ENABLE); +} + +/** + * @brief Pauses or Resumes the audio stream playing from the Media. + * @param Cmd: AUDIO_PAUSE (or 0) to pause, AUDIO_RESUME (or any value different + * from 0) to resume. + * @param Addr: Address from/at which the audio stream should resume/pause. + * @retval None + */ +static void Audio_MAL_PauseResume(uint32_t Cmd, uint32_t Addr) +{ + /* Pause the audio file playing */ + if (Cmd == AUDIO_PAUSE) + { + /* Disable the I2S DMA request */ + SPI_I2S_DMACmd(CODEC_I2S, SPI_I2S_DMAReq_Tx, DISABLE); + + /* Pause the I2S DMA Channel + Note. For the STM32F30x devices, the DMA implements a pause feature, + by disabling the channel, all configuration is preserved and data + transfer is paused till the next enable of the channel.*/ + DMA_Cmd(AUDIO_MAL_DMA_CHANNEL, DISABLE); + } + else /* AUDIO_RESUME */ + { + /* Enable the I2S DMA request */ + SPI_I2S_DMACmd(CODEC_I2S, SPI_I2S_DMAReq_Tx, ENABLE); + + /* Resume the I2S DMA Channel + Note. For the STM32F30x devices, the DMA implements a pause feature, + by disabling the channel, all configuration is preserved and data + transfer is paused till the next enable of the channel.*/ + DMA_Cmd(AUDIO_MAL_DMA_CHANNEL, ENABLE); + + /* If the I2S peripheral is still not enabled, enable it */ + if ((CODEC_I2S->I2SCFGR & I2S_ENABLE_MASK) == 0) + { + I2S_Cmd(CODEC_I2S, ENABLE); + } + } +} + +/** + * @brief Stops audio stream playing on the used Media. + * @param None + * @retval None + */ +static void Audio_MAL_Stop(void) +{ + /* Stop the Transfer on the I2S side: Stop and disable the DMA channel */ + DMA_Cmd(AUDIO_MAL_DMA_CHANNEL, DISABLE); + + /* Clear all the DMA flags for the next transfer */ + DMA_ClearFlag(AUDIO_MAL_DMA_FLAG_TC|AUDIO_MAL_DMA_FLAG_HT|AUDIO_MAL_DMA_FLAG_TE); + + /* The I2S DMA requests are not disabled here. */ + + /* In all modes, disable the I2S peripheral */ + I2S_Cmd(CODEC_I2S, DISABLE); +} + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32303C_EVAL/stm32303c_eval_audio_codec.h b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32303C_EVAL/stm32303c_eval_audio_codec.h new file mode 100644 index 0000000..0e0f44c --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32303C_EVAL/stm32303c_eval_audio_codec.h @@ -0,0 +1,302 @@ +/** + ****************************************************************************** + * @file stm32303c_eval_audio_codec.h + * @author MCD Application Team + * @version V1.0.1 + * @date 23-October-2012 + * @brief This file contains all the functions prototypes for the + * stm32303c_eval_audio_codec.c driver. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32303C_EVAL_AUDIOCODEC_H +#define __STM32303C_EVAL_AUDIOCODEC_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f30x.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32303C_EVAL + * @{ + */ + +/** @addtogroup STM32303C_EVAL_AUDIO_CODEC + * @{ + */ + + +/** @defgroup STM32303C_EVAL_AUDIO_CODEC_Exported_Types + * @{ + */ + +/** + * @} + */ + +/** @defgroup STM32303C_EVAL_AUDIO_CODEC_Exported_Constants + * @{ + */ + +/*---------------------------------------------------------------------------- + CONFIGURATION: Audio Codec Driver Configuration parameters + ----------------------------------------------------------------------------*/ +/* Audio Transfer mode (DMA, Interrupt or Polling) */ +#define AUDIO_MAL_MODE_NORMAL /* Uncomment this line to enable the audio + Transfer using DMA */ +/* #define AUDIO_MAL_MODE_CIRCULAR */ /* Uncomment this line to enable the audio + Transfer using DMA */ + +/* For the DMA modes select the interrupt that will be used */ +#define AUDIO_MAL_DMA_IT_TC_EN /* Uncomment this line to enable DMA Transfer Complete interrupt */ +/* #define AUDIO_MAL_DMA_IT_HT_EN */ /* Uncomment this line to enable DMA Half Transfer Complete interrupt */ +/* #define AUDIO_MAL_DMA_IT_TE_EN */ /* Uncomment this line to enable DMA Transfer Error interrupt */ + +/* Select the interrupt preemption priority and subpriority for the DMA interrupt */ +#define EVAL_AUDIO_IRQ_PREPRIO 0 /* Select the preemption priority level(0 is the highest) */ +#define EVAL_AUDIO_IRQ_SUBRIO 0 /* Select the sub-priority level (0 is the highest) */ + +/* Uncomment the following line to use the default Codec_TIMEOUT_UserCallback() + function implemented in stm32303c_eval_audio_codec.c file. + Codec_TIMEOUT_UserCallback() function is called whenever a timeout condition + occurs during communication (waiting on an event that doesn't occur, bus + errors, busy devices ...). */ +/* #define USE_DEFAULT_TIMEOUT_CALLBACK */ +/*----------------------------------------------------------------------------*/ + +/*---------------------------------------------------------------------------- + OPTIONAL Configuration defines parameters + ----------------------------------------------------------------------------*/ +/* I2C clock speed configuration (in Hz) + WARNING: + Make sure that this define is not already declared in other files (ie. + stm32303c_eval.h file). It can be used in parallel by other modules. */ + +/* I2C TIMING Register define when I2C clock source is SYSCLK */ +/* set TIMING to 0xC062121F to reach 100 KHz speed (Rise time = 640ns, Fall time = 20ns) */ + +#define CODEC_I2C_TIMING 0xC062121F + +/* Uncomment defines below to select standard for audio communication between + Codec and I2S peripheral */ +#define I2S_STANDARD_PHILLIPS +/* #define I2S_STANDARD_MSB */ +/* #define I2S_STANDARD_LSB */ + +/* Uncomment the defines below to select if the Master clock mode should be + enabled or not */ +#define CODEC_MCLK_ENABLED +/* #define CODEC_MCLK_DISABLED */ + +/* Uncomment this line to enable verifying data sent to codec after each write + operation */ +#define VERIFY_WRITTENDATA +/*----------------------------------------------------------------------------*/ + +/*---------------------------------------------------------------------------- + Hardware Configuration defines parameters + ----------------------------------------------------------------------------*/ +/* Audio Reset Pin definition */ +#define AUDIO_RESET_GPIO_CLK RCC_AHBPeriph_GPIOD +#define AUDIO_RESET_PIN GPIO_Pin_11 +#define AUDIO_RESET_GPIO GPIOD + +/* I2S peripheral configuration defines */ +#define CODEC_I2S SPI3 +#define CODEC_I2S_CLK RCC_APB1Periph_SPI3 +#define CODEC_I2S_ADDRESS 0x40003C0C +#define CODEC_I2S_GPIO_AF GPIO_AF_6 +#define CODEC_I2S_MCK_GPIO_AF GPIO_AF_5 +#define CODEC_I2S_IRQ SPI3_IRQn +#define CODEC_I2S_GPIO_CLOCK (RCC_AHBPeriph_GPIOA)|(RCC_AHBPeriph_GPIOC) +#define CODEC_I2S_WS_PIN GPIO_Pin_4 +#define CODEC_I2S_SCK_PIN GPIO_Pin_10 +#define CODEC_I2S_DOUT_PIN GPIO_Pin_11 +#define CODEC_I2S_DIN_PIN GPIO_Pin_12 +#define CODEC_I2S_MCK_PIN GPIO_Pin_9 +#define CODEC_I2S_WS_PINSRC GPIO_PinSource4 +#define CODEC_I2S_SCK_PINSRC GPIO_PinSource10 +#define CODEC_I2S_DOUT_PINSRC GPIO_PinSource11 +#define CODEC_I2S_DIN_PINSRC GPIO_PinSource12 +#define CODEC_I2S_MCK_PINSRC GPIO_PinSource9 +#define CODEC_I2S_GPIO GPIOC +#define CODEC_I2S_MCK_WS_GPIO GPIOA +#define Audio_I2S_IRQHandler SPI3_IRQHandler + + /* I2S DMA Channel definitions */ +#define AUDIO_MAL_DMA_CLOCK RCC_AHBPeriph_DMA2 +#define AUDIO_MAL_DMA_CHANNEL DMA2_Channel2 +#define AUDIO_MAL_DMA_IRQ DMA2_Channel2_IRQn +#define AUDIO_MAL_DMA_FLAG_TC DMA2_FLAG_TC2 +#define AUDIO_MAL_DMA_FLAG_HT DMA2_FLAG_HT2 +#define AUDIO_MAL_DMA_FLAG_TE DMA2_FLAG_TE2 + +#define Audio_MAL_IRQHandler DMA2_Channel2_IRQHandler +#define AUDIO_MAL_DMA_PERIPH_DATA_SIZE DMA_PeripheralDataSize_HalfWord +#define AUDIO_MAL_DMA_MEM_DATA_SIZE DMA_MemoryDataSize_HalfWord +#define DMA_MAX_SZE 0xFFFF + +/* I2C peripheral configuration defines (control interface of the audio codec) */ +#define CODEC_I2C I2C2 +#define CODEC_I2C_CLK RCC_APB1Periph_I2C2 +#define CODEC_I2C_GPIO_CLOCK (RCC_AHBPeriph_GPIOA | RCC_AHBPeriph_GPIOF) +#define CODEC_I2C_GPIO_AF GPIO_AF_4 +#define CODEC_I2C_SCL_GPIO GPIOF +#define CODEC_I2C_SDA_GPIO GPIOA +#define CODEC_I2C_SCL_PIN GPIO_Pin_6 +#define CODEC_I2C_SDA_PIN GPIO_Pin_10 +#define CODEC_I2S_SCL_PINSRC GPIO_PinSource6 +#define CODEC_I2S_SDA_PINSRC GPIO_PinSource10 + +/* Maximum Timeout values for flags and events waiting loops. These timeouts are + not based on accurate values, they just guarantee that the application will + not remain stuck if the I2C communication is corrupted. + You may modify these timeout values depending on CPU frequency and application + conditions (interrupts routines ...). */ +#define CODEC_FLAG_TIMEOUT ((uint32_t)0x1000) +#define CODEC_LONG_TIMEOUT ((uint32_t)(300 * CODEC_FLAG_TIMEOUT)) +/*----------------------------------------------------------------------------*/ + +/*---------------------------------------------------------------------------- + Audio Codec User defines + ----------------------------------------------------------------------------*/ +/* Codec output DEVICE */ +#define OUTPUT_DEVICE_SPEAKER 1 +#define OUTPUT_DEVICE_HEADPHONE 2 +#define OUTPUT_DEVICE_BOTH 3 +#define OUTPUT_DEVICE_AUTO 4 + +/* Volume Levels values */ +#define DEFAULT_VOLMIN 0x00 +#define DEFAULT_VOLMAX 0xFF +#define DEFAULT_VOLSTEP 0x04 + +#define AUDIO_PAUSE 0 +#define AUDIO_RESUME 1 + +/* Codec POWER DOWN modes */ +#define CODEC_PDWN_HW 1 +#define CODEC_PDWN_SW 2 + +/* MUTE commands */ +#define AUDIO_MUTE_ON 1 +#define AUDIO_MUTE_OFF 0 +/*----------------------------------------------------------------------------*/ +/** + * @} + */ + +/** @defgroup STM32303C_EVAL_AUDIO_CODEC_Exported_Macros + * @{ + */ +#define VOLUME_CONVERT(x) ((Volume > 100)? 100:((uint8_t)((Volume * 255) / 100))) +#define DMA_MAX(x) (((x) <= DMA_MAX_SZE)? (x):DMA_MAX_SZE) + +/** + * @} + */ + +/** @defgroup STM32303C_EVAL_AUDIO_CODEC_Exported_Functions + * @{ + */ +uint32_t EVAL_AUDIO_Init(uint16_t OutputDevice, uint8_t Volume, uint32_t AudioFreq); +uint32_t EVAL_AUDIO_DeInit(void); +uint32_t EVAL_AUDIO_Play(uint16_t* pBuffer, uint32_t Size); +uint32_t EVAL_AUDIO_PauseResume(uint32_t Cmd); +uint32_t EVAL_AUDIO_Stop(uint32_t CodecPowerDown_Mode); +uint32_t EVAL_AUDIO_VolumeCtl(uint8_t Volume); +uint32_t EVAL_AUDIO_Mute(uint32_t Command); + +uint32_t Codec_SwitchOutput(uint8_t Output); +uint32_t Codec_Record_Init(void); +uint32_t Codec_ReadRegister(uint8_t RegisterAddr); + +uint32_t Codec_WriteRegister(uint8_t RegisterAddr, uint8_t RegisterValue); + + + +/* User Callbacks: user has to implement these functions in his code if + they are needed. -----------------------------------------------------------*/ + +/* This function is called when the requested data has been completely transferred. + In Normal mode (when the define AUDIO_MAL_MODE_NORMAL is enabled) this function + is called at the end of the whole audio file. + In circular mode (when the define AUDIO_MAL_MODE_CIRCULAR is enabled) this + function is called at the end of the current buffer transmission. */ +void EVAL_AUDIO_TransferComplete_CallBack(uint32_t pBuffer, uint32_t Size); + +/* This function is called when half of the requested buffer has been transferred + This callback is useful in Circular mode only (when AUDIO_MAL_MODE_CIRCULAR + define is enabled)*/ +void EVAL_AUDIO_HalfTransfer_CallBack(uint32_t pBuffer, uint32_t Size); + +/* This function is called when an Interrupt due to transfer error on or peripheral + error occurs. */ +void EVAL_AUDIO_Error_CallBack(void* pData); + +/* Codec_TIMEOUT_UserCallback() function is called whenever a timeout condition + occurs during communication (waiting on an event that doesn't occur, bus + errors, busy devices ...) on the Codec control interface (I2C). + You can use the default timeout callback implementation by uncommenting the + define USE_DEFAULT_TIMEOUT_CALLBACK in stm32303c_eval_audio_codec.h file. + Typically the user implementation of this callback should reset I2C peripheral + and re-initialize communication or in worst case reset all the application. */ +uint32_t Codec_TIMEOUT_UserCallback(void); +void Audio_MAL_IRQHandler(void); +void Audio_MAL_Play(uint32_t Addr, uint32_t Size); + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32303C_EVAL_AUDIOCODEC_H */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/******************* (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32303C_EVAL/stm32303c_eval_i2c_ee.c b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32303C_EVAL/stm32303c_eval_i2c_ee.c new file mode 100644 index 0000000..fe89465 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32303C_EVAL/stm32303c_eval_i2c_ee.c @@ -0,0 +1,717 @@ +/** + ****************************************************************************** + * @file stm32303c_eval_i2c_ee.c + * @author MCD Application Team + * @version V1.0.1 + * @date 23-October-2012 + * @brief This file provides a set of functions needed to manage an I2C M24LR64 + * and M24M01 EEPROM memory. + * + * It implements a high level communication layer for read and write + * from/to this memory. The needed STM32F30x hardware resources (I2C and + * GPIO) are defined in stm32303c_eval.h file, and the initialization is + * performed in sEE_LowLevel_Init() function declared in stm32303c_eval.c + * file. + * You can easily tailor this driver to any other development board, + * by just adapting the defines for hardware resources and + * sEE_LowLevel_Init() function. + * + * @note In this driver, basic read and write functions (sEE_ReadBuffer() + * and sEE_WritePage()) use Polling mode to perform the data transfer + * to/from EEPROM memory. + * + * +-----------------------------------------------------------------+ + * | Pin assignment for M24M01 EEPROM | + * +---------------------------------------+-----------+-------------+ + * | STM32F30x I2C Pins | sEE | Pin | + * +---------------------------------------+-----------+-------------+ + * | . | NC | 1 | + * | . | E1(VDD) | 2 (3.3V) | + * | . | E2(GND) | 3 (0V) | + * | . | VSS | 4 (0V) | + * | sEE_I2C_SDA_PIN/ SDA | SDA | 5 | + * | sEE_I2C_SCL_PIN/ SCL | SCL | 6 | + * | . | /WC(VSS)| 7 (0V) | + * | . | VDD | 8 (3.3V) | + * +---------------------------------------+-----------+-------------+ + * +-----------------------------------------------------------------+ + * | Pin assignment for M24LR64 EEPROM | + * +---------------------------------------+-----------+-------------+ + * | STM32F30x I2C Pins | sEE | Pin | + * +---------------------------------------+-----------+-------------+ + * | . | E0(GND) | 1 (0V) | + * | . | AC0 | 2 | + * | . | AC1 | 3 | + * | . | VSS | 4 (0V) | + * | sEE_I2C_SDA_PIN/ SDA | SDA | 5 | + * | sEE_I2C_SCL_PIN/ SCL | SCL | 6 | + * | . | E1(GND) | 7 (0V) | + * | . | VDD | 8 (3.3V) | + * +---------------------------------------+-----------+-------------+ * + * + * * * + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32303c_eval_i2c_ee.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32303C_EVAL + * @{ + */ + +/** @addtogroup STM32303C_EVAL_I2C_EE + * @brief This file includes the I2C EEPROM driver of STM32303C-EVAL board. + * @{ + */ + +/** @defgroup STM32303C_EVAL_I2C_EE_Private_Types + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM32303C_EVAL_I2C_EE_Private_Defines + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM32303C_EVAL_I2C_EE_Private_Macros + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM32303C_EVAL_I2C_EE_Private_Variables + * @{ + */ +__IO uint16_t sEEAddress = 0; +__IO uint32_t sEETimeout = sEE_LONG_TIMEOUT; +__IO uint16_t sEEDataNum; +/** + * @} + */ + + +/** @defgroup STM32303C_EVAL_I2C_EE_Private_Function_Prototypes + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM32303C_EVAL_I2C_EE_Private_Functions + * @{ + */ + +/** + * @brief DeInitializes peripherals used by the I2C EEPROM driver. + * @param None + * @retval None + */ +void sEE_DeInit(void) +{ + sEE_I2C_LowLevel_DeInit(); +} + +/** + * @brief Initializes peripherals used by the I2C EEPROM driver. + * @param None + * @retval None + */ +void sEE_Init(void) +{ + I2C_InitTypeDef I2C_InitStructure; + + sEE_I2C_LowLevel_Init(); + + /*!< I2C configuration */ + /* sEE_I2C configuration */ + I2C_InitStructure.I2C_Mode = I2C_Mode_I2C; + I2C_InitStructure.I2C_AnalogFilter = I2C_AnalogFilter_Enable; + I2C_InitStructure.I2C_DigitalFilter = 0x00; + I2C_InitStructure.I2C_OwnAddress1 = 0x00; + I2C_InitStructure.I2C_Ack = I2C_Ack_Enable; + I2C_InitStructure.I2C_AcknowledgedAddress = I2C_AcknowledgedAddress_7bit; + I2C_InitStructure.I2C_Timing = sEE_I2C_TIMING; + + /* Apply sEE_I2C configuration after enabling it */ + I2C_Init(sEE_I2C, &I2C_InitStructure); + + /* sEE_I2C Peripheral Enable */ + I2C_Cmd(sEE_I2C, ENABLE); + + /*!< Select the EEPROM address */ + sEEAddress = sEE_HW_ADDRESS; +} + +/** + * @brief Reads a block of data from the EEPROM. + * @param pBuffer : pointer to the buffer that receives the data read from + * the EEPROM. + * @param ReadAddr : EEPROM's internal address to start reading from. + * @param NumByteToRead : pointer to the variable holding number of bytes to + * be read from the EEPROM. + * + * @retval sEE_OK (0) if operation is correctly performed, else return value + * different from sEE_OK (0) or the timeout user callback. + */ +uint32_t sEE_ReadBuffer(uint8_t* pBuffer, uint16_t ReadAddr, uint16_t* NumByteToRead) +{ + uint32_t NumbOfSingle = 0, Count = 0, DataNum = 0, StartCom = 0; + + /* Get number of reload cycles */ + Count = (*NumByteToRead) / 255; + NumbOfSingle = (*NumByteToRead) % 255; + +#ifdef sEE_M24C08 + + /* Configure slave address, nbytes, reload and generate start */ + I2C_TransferHandling(sEE_I2C, sEEAddress, 1, I2C_SoftEnd_Mode, I2C_Generate_Start_Write); + + /* Wait until TXIS flag is set */ + sEETimeout = sEE_LONG_TIMEOUT; + while(I2C_GetFlagStatus(sEE_I2C, I2C_ISR_TXIS) == RESET) + { + if((sEETimeout--) == 0) return sEE_TIMEOUT_UserCallback(); + } + + /* Send memory address */ + I2C_SendData(sEE_I2C, (uint8_t)ReadAddr); + +#elif defined(sEE_M24M01) || defined(sEE_M24C64_32) || defined (sEE_M24LR64) + + /* Configure slave address, nbytes, reload and generate start */ + I2C_TransferHandling(sEE_I2C, sEEAddress, 2, I2C_SoftEnd_Mode, I2C_Generate_Start_Write); + + /* Wait until TXIS flag is set */ + sEETimeout = sEE_LONG_TIMEOUT; + while(I2C_GetFlagStatus(sEE_I2C, I2C_ISR_TXIS) == RESET) + { + if((sEETimeout--) == 0) return sEE_TIMEOUT_UserCallback(); + } + + /* Send MSB of memory address */ + I2C_SendData(sEE_I2C, (uint8_t)((ReadAddr & 0xFF00) >> 8)); + + /* Wait until TXIS flag is set */ + sEETimeout = sEE_LONG_TIMEOUT; + while(I2C_GetFlagStatus(sEE_I2C, I2C_ISR_TXIS) == RESET) + { + if((sEETimeout--) == 0) return sEE_TIMEOUT_UserCallback(); + } + + /* Send LSB of memory address */ + I2C_SendData(sEE_I2C, (uint8_t)(ReadAddr & 0x00FF)); + +#endif /*!< sEE_M24C08 */ + + /* Wait until TC flag is set */ + sEETimeout = sEE_LONG_TIMEOUT; + while(I2C_GetFlagStatus(sEE_I2C, I2C_ISR_TC) == RESET) + { + if((sEETimeout--) == 0) return sEE_TIMEOUT_UserCallback(); + } + + /* If number of Reload cycles is not equal to 0 */ + if (Count != 0) + { + /* Starting communication */ + StartCom = 1; + + /* Wait until all reload cycles are performed */ + while( Count != 0) + { + /* If a read transfer is performed */ + if (StartCom == 0) + { + /* Wait until TCR flag is set */ + sEETimeout = sEE_LONG_TIMEOUT; + while(I2C_GetFlagStatus(sEE_I2C, I2C_ISR_TCR) == RESET) + { + if((sEETimeout--) == 0) return sEE_TIMEOUT_UserCallback(); + } + } + + /* if remains one read cycle */ + if ((Count == 1) && (NumbOfSingle == 0)) + { + /* if starting communication */ + if (StartCom != 0) + { + /* Configure slave address, end mode and start condition */ + I2C_TransferHandling(sEE_I2C, sEEAddress, 255, I2C_AutoEnd_Mode, I2C_Generate_Start_Read); + } + else + { + /* Configure slave address, end mode */ + I2C_TransferHandling(sEE_I2C, sEEAddress, 255, I2C_AutoEnd_Mode, I2C_No_StartStop); + } + } + else + { + /* if starting communication */ + if (StartCom != 0) + { + /* Configure slave address, end mode and start condition */ + I2C_TransferHandling(sEE_I2C, sEEAddress, 255, I2C_Reload_Mode, I2C_Generate_Start_Read); + } + else + { + /* Configure slave address, end mode */ + I2C_TransferHandling(sEE_I2C, sEEAddress, 255, I2C_Reload_Mode, I2C_No_StartStop); + } + } + + /* Update local variable */ + StartCom = 0; + DataNum = 0; + + /* Wait until all data are received */ + while (DataNum != 255) + { + /* Wait until RXNE flag is set */ + sEETimeout = sEE_LONG_TIMEOUT; + while(I2C_GetFlagStatus(sEE_I2C, I2C_ISR_RXNE) == RESET) + { + if((sEETimeout--) == 0) return sEE_TIMEOUT_UserCallback(); + } + + /* Read data from RXDR */ + pBuffer[DataNum]= I2C_ReceiveData(sEE_I2C); + + /* Update number of received data */ + DataNum++; + (*NumByteToRead)--; + } + /* Update Pointer of received buffer */ + pBuffer += DataNum; + + /* update number of reload cycle */ + Count--; + } + + /* If number of single data is not equal to 0 */ + if (NumbOfSingle != 0) + { + /* Wait until TCR flag is set */ + sEETimeout = sEE_LONG_TIMEOUT; + while(I2C_GetFlagStatus(sEE_I2C, I2C_ISR_TCR) == RESET) + { + if((sEETimeout--) == 0) return sEE_TIMEOUT_UserCallback(); + } + + /* Update CR2 : set Nbytes and end mode */ + I2C_TransferHandling(sEE_I2C, sEEAddress, (uint8_t)(NumbOfSingle), I2C_AutoEnd_Mode, I2C_No_StartStop); + + /* Reset local variable */ + DataNum = 0; + + /* Wait until all data are received */ + while (DataNum != NumbOfSingle) + { + /* Wait until RXNE flag is set */ + sEETimeout = sEE_LONG_TIMEOUT; + while(I2C_GetFlagStatus(sEE_I2C, I2C_ISR_RXNE) == RESET) + { + if((sEETimeout--) == 0) return sEE_TIMEOUT_UserCallback(); + } + + /* Read data from RXDR */ + pBuffer[DataNum]= I2C_ReceiveData(sEE_I2C); + + /* Update number of received data */ + DataNum++; + (*NumByteToRead)--; + } + } + } + else + { + /* Update CR2 : set Slave Address , set read request, generate Start and set end mode */ + I2C_TransferHandling(sEE_I2C, sEEAddress, (uint32_t)(NumbOfSingle), I2C_AutoEnd_Mode, I2C_Generate_Start_Read); + + /* Reset local variable */ + DataNum = 0; + + /* Wait until all data are received */ + while (DataNum != NumbOfSingle) + { + /* Wait until RXNE flag is set */ + sEETimeout = sEE_LONG_TIMEOUT; + while(I2C_GetFlagStatus(sEE_I2C, I2C_ISR_RXNE) == RESET) + { + if((sEETimeout--) == 0) return sEE_TIMEOUT_UserCallback(); + } + + /* Read data from RXDR */ + pBuffer[DataNum]= I2C_ReceiveData(sEE_I2C); + + /* Update number of received data */ + DataNum++; + (*NumByteToRead)--; + } + } + + /* Wait until STOPF flag is set */ + sEETimeout = sEE_LONG_TIMEOUT; + while(I2C_GetFlagStatus(sEE_I2C, I2C_ISR_STOPF) == RESET) + { + if((sEETimeout--) == 0) return sEE_TIMEOUT_UserCallback(); + } + + /* Clear STOPF flag */ + I2C_ClearFlag(sEE_I2C, I2C_ICR_STOPCF); + + /* If all operations OK, return sEE_OK (0) */ + return sEE_OK; +} + +/** + * @brief Writes more than one byte to the EEPROM with a single WRITE cycle. + * + * @note The number of bytes (combined to write start address) must not + * cross the EEPROM page boundary. This function can only write into + * the boundaries of an EEPROM page. + * This function doesn't check on boundaries condition (in this driver + * the function sEE_WriteBuffer() which calls sEE_WritePage() is + * responsible of checking on Page boundaries). + * + * @param pBuffer : pointer to the buffer containing the data to be written to + * the EEPROM. + * @param WriteAddr : EEPROM's internal address to write to. + * @param NumByteToWrite : pointer to the variable holding number of bytes to + * be written into the EEPROM. + * + * @retval sEE_OK (0) if operation is correctly performed, else return value + * different from sEE_OK (0) or the timeout user callback. + */ +uint32_t sEE_WritePage(uint8_t* pBuffer, uint16_t WriteAddr, uint8_t* NumByteToWrite) +{ + uint32_t DataNum = 0; + +#ifdef sEE_M24C08 + + /* Configure slave address, nbytes, reload and generate start */ + I2C_TransferHandling(sEE_I2C, sEEAddress, 1, I2C_Reload_Mode, I2C_Generate_Start_Write); + + /* Wait until TXIS flag is set */ + sEETimeout = sEE_LONG_TIMEOUT; + while(I2C_GetFlagStatus(sEE_I2C, I2C_ISR_TXIS) == RESET) + { + if((sEETimeout--) == 0) return sEE_TIMEOUT_UserCallback(); + } + + /* Send memory address */ + I2C_SendData(sEE_I2C, (uint8_t)WriteAddr); + +#elif defined(sEE_M24M01) || defined(sEE_M24C64_32) || defined (sEE_M24LR64) + + /* Configure slave address, nbytes, reload and generate start */ + I2C_TransferHandling(sEE_I2C, sEEAddress, 2, I2C_Reload_Mode, I2C_Generate_Start_Write); + + /* Wait until TXIS flag is set */ + sEETimeout = sEE_LONG_TIMEOUT; + while(I2C_GetFlagStatus(sEE_I2C, I2C_ISR_TXIS) == RESET) + { + if((sEETimeout--) == 0) return sEE_TIMEOUT_UserCallback(); + } + + /* Send MSB of memory address */ + I2C_SendData(sEE_I2C, (uint8_t)((WriteAddr & 0xFF00) >> 8)); + + /* Wait until TXIS flag is set */ + sEETimeout = sEE_LONG_TIMEOUT; + while(I2C_GetFlagStatus(sEE_I2C, I2C_ISR_TXIS) == RESET) + { + if((sEETimeout--) == 0) return sEE_TIMEOUT_UserCallback(); + } + + /* Send LSB of memory address */ + I2C_SendData(sEE_I2C, (uint8_t)(WriteAddr & 0x00FF)); + +#endif /*!< sEE_M24C08 */ + + /* Wait until TCR flag is set */ + sEETimeout = sEE_LONG_TIMEOUT; + while(I2C_GetFlagStatus(sEE_I2C, I2C_ISR_TCR) == RESET) + { + if((sEETimeout--) == 0) return sEE_TIMEOUT_UserCallback(); + } + + /* Update CR2 : set Slave Address , set write request, generate Start and set end mode */ + I2C_TransferHandling(sEE_I2C, sEEAddress, (uint8_t)(*NumByteToWrite), I2C_AutoEnd_Mode, I2C_No_StartStop); + + while (DataNum != (*NumByteToWrite)) + { + /* Wait until TXIS flag is set */ + sEETimeout = sEE_LONG_TIMEOUT; + while(I2C_GetFlagStatus(sEE_I2C, I2C_ISR_TXIS) == RESET) + { + if((sEETimeout--) == 0) return sEE_TIMEOUT_UserCallback(); + } + + /* Write data to TXDR */ + I2C_SendData(sEE_I2C, (uint8_t)(pBuffer[DataNum])); + + /* Update number of transmitted data */ + DataNum++; + } + + /* Wait until STOPF flag is set */ + sEETimeout = sEE_LONG_TIMEOUT; + while(I2C_GetFlagStatus(sEE_I2C, I2C_ISR_STOPF) == RESET) + { + if((sEETimeout--) == 0) return sEE_TIMEOUT_UserCallback(); + } + + /* Clear STOPF flag */ + I2C_ClearFlag(sEE_I2C, I2C_ICR_STOPCF); + + /* If all operations OK, return sEE_OK (0) */ + return sEE_OK; +} + +/** + * @brief Writes buffer of data to the I2C EEPROM. + * @param pBuffer : pointer to the buffer containing the data to be written + * to the EEPROM. + * @param WriteAddr : EEPROM's internal address to write to. + * @param NumByteToWrite : number of bytes to write to the EEPROM. + * @retval None + */ +void sEE_WriteBuffer(uint8_t* pBuffer, uint16_t WriteAddr, uint16_t NumByteToWrite) +{ + uint16_t NumOfPage = 0, NumOfSingle = 0, count = 0; + uint16_t Addr = 0; + + Addr = WriteAddr % sEE_PAGESIZE; + count = sEE_PAGESIZE - Addr; + NumOfPage = NumByteToWrite / sEE_PAGESIZE; + NumOfSingle = NumByteToWrite % sEE_PAGESIZE; + + /*!< If WriteAddr is sEE_PAGESIZE aligned */ + if(Addr == 0) + { + /*!< If NumByteToWrite < sEE_PAGESIZE */ + if(NumOfPage == 0) + { + /* Store the number of data to be written */ + sEEDataNum = NumOfSingle; + /* Start writing data */ + sEE_WritePage(pBuffer, WriteAddr, (uint8_t*)(&sEEDataNum)); + sEE_WaitEepromStandbyState(); + } + /*!< If NumByteToWrite > sEE_PAGESIZE */ + else + { + while(NumOfPage--) + { + /* Store the number of data to be written */ + sEEDataNum = sEE_PAGESIZE; + sEE_WritePage(pBuffer, WriteAddr, (uint8_t*)(&sEEDataNum)); + sEE_WaitEepromStandbyState(); + WriteAddr += sEE_PAGESIZE; + pBuffer += sEE_PAGESIZE; + } + + if(NumOfSingle!=0) + { + /* Store the number of data to be written */ + sEEDataNum = NumOfSingle; + sEE_WritePage(pBuffer, WriteAddr, (uint8_t*)(&sEEDataNum)); + sEE_WaitEepromStandbyState(); + } + } + } + /*!< If WriteAddr is not sEE_PAGESIZE aligned */ + else + { + /*!< If NumByteToWrite < sEE_PAGESIZE */ + if(NumOfPage== 0) + { + /*!< If the number of data to be written is more than the remaining space + in the current page: */ + if (NumByteToWrite > count) + { + /* Store the number of data to be written */ + sEEDataNum = count; + /*!< Write the data contained in same page */ + sEE_WritePage(pBuffer, WriteAddr, (uint8_t*)(&sEEDataNum)); + sEE_WaitEepromStandbyState(); + + /* Store the number of data to be written */ + sEEDataNum = (NumByteToWrite - count); + /*!< Write the remaining data in the following page */ + sEE_WritePage((uint8_t*)(pBuffer + count), (WriteAddr + count), (uint8_t*)(&sEEDataNum)); + sEE_WaitEepromStandbyState(); + } + else + { + /* Store the number of data to be written */ + sEEDataNum = NumOfSingle; + sEE_WritePage(pBuffer, WriteAddr, (uint8_t*)(&sEEDataNum)); + sEE_WaitEepromStandbyState(); + } + } + /*!< If NumByteToWrite > sEE_PAGESIZE */ + else + { + NumByteToWrite -= count; + NumOfPage = NumByteToWrite / sEE_PAGESIZE; + NumOfSingle = NumByteToWrite % sEE_PAGESIZE; + + if(count != 0) + { + /* Store the number of data to be written */ + sEEDataNum = count; + sEE_WritePage(pBuffer, WriteAddr, (uint8_t*)(&sEEDataNum)); + sEE_WaitEepromStandbyState(); + WriteAddr += count; + pBuffer += count; + } + + while(NumOfPage--) + { + /* Store the number of data to be written */ + sEEDataNum = sEE_PAGESIZE; + sEE_WritePage(pBuffer, WriteAddr, (uint8_t*)(&sEEDataNum)); + sEETimeout = sEE_LONG_TIMEOUT; + sEE_WaitEepromStandbyState(); + WriteAddr += sEE_PAGESIZE; + pBuffer += sEE_PAGESIZE; + } + if(NumOfSingle != 0) + { + /* Store the number of data to be written */ + sEEDataNum = NumOfSingle; + sEE_WritePage(pBuffer, WriteAddr, (uint8_t*)(&sEEDataNum)); + sEE_WaitEepromStandbyState(); + } + } + } +} + +/** + * @brief Wait for EEPROM Standby state. + * + * @note This function allows to wait and check that EEPROM has finished the + * last operation. It is mostly used after Write operation: after receiving + * the buffer to be written, the EEPROM may need additional time to actually + * perform the write operation. During this time, it doesn't answer to + * I2C packets addressed to it. Once the write operation is complete + * the EEPROM responds to its address. + * + * @param None + * + * @retval sEE_OK (0) if operation is correctly performed, else return value + * different from sEE_OK (0) or the timeout user callback. + */ +uint32_t sEE_WaitEepromStandbyState(void) +{ + __IO uint32_t sEETrials = 0; + + /* Keep looping till the slave acknowledge his address or maximum number + of trials is reached (this number is defined by sEE_MAX_TRIALS_NUMBER define + in stm32303c_eval_i2c_ee.h file) */ + + /* Configure CR2 register : set Slave Address and end mode */ + I2C_TransferHandling(sEE_I2C, sEEAddress, 0, I2C_AutoEnd_Mode, I2C_No_StartStop); + + do + { + /* Initialize sEETimeout */ + sEETimeout = sEE_FLAG_TIMEOUT; + + /* Clear NACKF */ + I2C_ClearFlag(sEE_I2C, I2C_ICR_NACKCF | I2C_ICR_STOPCF); + + /* Generate start */ + I2C_GenerateSTART(sEE_I2C, ENABLE); + + /* Wait until timeout elapsed */ + while (sEETimeout-- != 0); + + /* Check if the maximum allowed numbe of trials has bee reached */ + if (sEETrials++ == sEE_MAX_TRIALS_NUMBER) + { + /* If the maximum number of trials has been reached, exit the function */ + return sEE_TIMEOUT_UserCallback(); + } + } + while(I2C_GetFlagStatus(sEE_I2C, I2C_ISR_NACKF) != RESET); + + /* Clear STOPF */ + I2C_ClearFlag(sEE_I2C, I2C_ICR_STOPCF); + + /* Return sEE_OK if device is ready */ + return sEE_OK; +} + +#ifdef USE_DEFAULT_TIMEOUT_CALLBACK +/** + * @brief Basic management of the timeout situation. + * @param None. + * @retval None. + */ +uint32_t sEE_TIMEOUT_UserCallback(void) +{ + return 0; +} +#endif /* USE_DEFAULT_TIMEOUT_CALLBACK */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ + diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32303C_EVAL/stm32303c_eval_i2c_ee.h b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32303C_EVAL/stm32303c_eval_i2c_ee.h new file mode 100644 index 0000000..00a799a --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32303C_EVAL/stm32303c_eval_i2c_ee.h @@ -0,0 +1,206 @@ +/** + ****************************************************************************** + * @file stm32303c_eval_i2c_ee.h + * @author MCD Application Team + * @version V1.0.1 + * @date 23-October-2012 + * @brief This file contains all the functions prototypes for + * the stm32303c_eval_i2c_ee.c firmware driver. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32303C_EVAL_I2C_EE_H +#define __STM32303C_EVAL_I2C_EE_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32303c_eval.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32303C_EVAL + * @{ + */ + +/** @addtogroup STM32303C_EVAL_I2C_EE + * @{ + */ + +/** @defgroup STM32303C_EVAL_I2C_EE_Exported_Types + * @{ + */ + +/** + * @} + */ + +/** @defgroup STM32303C_EVAL_I2C_EE_Exported_Constants + * @{ + */ + +/* Select which EEPROM will be used with this driver */ +#define sEE_M24LR64 +/* #define sEE_M24M01 */ + +/* Uncomment the following line to use the default sEE_TIMEOUT_UserCallback() + function implemented in stm32303c_eval_i2c_ee.c file. + sEE_TIMEOUT_UserCallback() function is called whenever a timeout condition + occure during communication (waiting on an event that doesn't occur, bus + errors, busy devices ...). */ +/* #define USE_DEFAULT_TIMEOUT_CALLBACK */ + +#if !defined (sEE_M24C08) && !defined (sEE_M24C64_32) && !defined (sEE_M24LR64) && !defined (sEE_M24M01) +/* Use the defines below the choose the EEPROM type */ +#define sEE_M24M01 /* Support the device: M24M01. */ +/* #define sEE_M24C08*/ /* Support the device: M24C08. */ +/* note: Could support: M24C01, M24C02, M24C04 and M24C16 if the blocks and + HW address are correctly defined*/ +/*#define sEE_M24C64_32*/ /* Support the devices: M24C32 and M24C64 */ +/*#define sEE_M24LR64*/ /*Support the devices: M24LR64 */ +#endif + +#ifdef sEE_M24C64_32 +/* For M24C32 and M24C64 devices, E0,E1 and E2 pins are all used for device + address selection (ne need for additional address lines). According to the + Harware connection on the board. */ + + #define sEE_HW_ADDRESS 0xA0 /* E0 = E1 = E2 = 0 */ + +#elif defined (sEE_M24C08) +/* The M24C08W contains 4 blocks (128byte each) with the adresses below: E2 = 0 + EEPROM Addresses defines */ + #define sEE_HW_ADDRESS 0xA0 /* E2 = 0 */ + /*#define sEE_HW_ADDRESS 0xA2*/ /* E2 = 0 */ + /*#define sEE_HW_ADDRESS 0xA4*/ /* E2 = 0 */ + /*#define sEE_HW_ADDRESS 0xA6*/ /* E2 = 0 */ + +#elif defined (sEE_M24LR64) + #define sEE_HW_ADDRESS 0xA0 + +#elif defined (sEE_M24M01) +/* The sEE_M24M01 contains 2 blocks (64Kbytes each) with the adresses below + EEPROM Addresses defines */ + #define sEE_HW_ADDRESS 0xA4 /* Block 1 : E1= 1; E2 = 0; A16 = 0 */ + /*#define sEE_HW_ADDRESS 0xA6*/ /* Block 2 : E1= 1; E2 = 0; A16 = 1 */ + +#endif /* sEE_M24C64_32 */ + +/* I2C TIMING Register define when I2C clock source is SYSCLK */ +/* I2C TIMING is calculated in case of the I2C Clock source is the SYSCLK = 72 MHz */ +/* When using sEE_M24M01 set TIMING to 0x00C4092A to reach 1 MHz speed (Rise time = 26ns, Fall time = 2ns) */ +/* When using sEE_M24LR64 set TIMING to 0xC062121F to reach 100 KHz speed (Rise time = 640ns, Fall time = 20ns) */ + +#define sEE_I2C_TIMING 0xC062121F + + +#if defined (sEE_M24C08) + #define sEE_PAGESIZE 16 +#elif defined (sEE_M24C64_32) + #define sEE_PAGESIZE 32 +#elif defined (sEE_M24LR64) + #define sEE_PAGESIZE 4 +#elif defined (sEE_M24M01) + #define sEE_PAGESIZE 128 +#endif + +/* Maximum Timeout values for flags and events waiting loops. These timeouts are + not based on accurate values, they just guarantee that the application will + not remain stuck if the I2C communication is corrupted. + You may modify these timeout values depending on CPU frequency and application + conditions (interrupts routines ...). */ +#define sEE_FLAG_TIMEOUT ((uint32_t)0x1000) +#define sEE_LONG_TIMEOUT ((uint32_t)(10 * sEE_FLAG_TIMEOUT)) + +/* Maximum number of trials for sEE_WaitEepromStandbyState() function */ +#define sEE_MAX_TRIALS_NUMBER 300 + +#define sEE_OK 0 +#define sEE_FAIL 1 + +/** + * @} + */ + +/** @defgroup STM32303C_EVAL_I2C_EE_Exported_Macros + * @{ + */ +/** + * @} + */ + +/** @defgroup STM32303C_EVAL_I2C_EE_Exported_Functions + * @{ + */ +void sEE_DeInit(void); +void sEE_Init(void); +uint32_t sEE_ReadBuffer(uint8_t* pBuffer, uint16_t ReadAddr, uint16_t* NumByteToRead); +uint32_t sEE_WritePage(uint8_t* pBuffer, uint16_t WriteAddr, uint8_t* NumByteToWrite); +void sEE_WriteBuffer(uint8_t* pBuffer, uint16_t WriteAddr, uint16_t NumByteToWrite); +uint32_t sEE_WaitEepromStandbyState(void); + +/* USER Callbacks: These are functions for which prototypes only are declared in + EEPROM driver and that should be implemented into user applicaiton. */ +/* sEE_TIMEOUT_UserCallback() function is called whenever a timeout condition + occure during communication (waiting on an event that doesn't occur, bus + errors, busy devices ...). + You can use the default timeout callback implementation by uncommenting the + define USE_DEFAULT_TIMEOUT_CALLBACK in stm32303c_eval_i2c_ee.h file. + Typically the user implementation of this callback should reset I2C peripheral + and re-initialize communication or in worst case reset all the application. */ +uint32_t sEE_TIMEOUT_UserCallback(void); + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32303C_EVAL_I2C_EE_H */ +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ + + diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32303C_EVAL/stm32303c_eval_i2c_tsensor.c b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32303C_EVAL/stm32303c_eval_i2c_tsensor.c new file mode 100644 index 0000000..54476df --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32303C_EVAL/stm32303c_eval_i2c_tsensor.c @@ -0,0 +1,754 @@ +/** + ****************************************************************************** + * @file stm32303c_eval_i2c_tsensor.c + * @author MCD Application Team + * @version V1.0.1 + * @date 23-October-2012 + * @brief This file provides a set of functions needed to manage the I2C TS751 + * temperature sensor mounted on STM32303C-EVAL board . + * It implements a high level communication layer for read and write + * from/to this sensor. The needed STM323F30x hardware resources (I2C and + * GPIO) are defined in stm32303c_eval.h file, and the initialization is + * performed in TS751_LowLevel_Init() function declared in stm32303c_eval.c + * file. + * You can easily tailor this driver to any other development board, + * by just adapting the defines for hardware resources and + * TS751_LowLevel_Init() function. + * + * +--------------------------------------------------------------------+ + * | Pin assignment | + * +---------------------------------------+-----------+----------------+ + * | STM32F30x I2C Pins | STTS751 | Pin | + * +---------------------------------------+-----------+----------------+ + * | TS751_I2C_SDA_PIN/ SDA | Addr/Therm | 1 | + * | TS751_I2C_SCL_PIN/ SCL | GND | 2 (0V) | + * | TS751_I2C_SMBUSALERT_PIN/ SMBUS ALERT | VDD | 3 (3.3V)| + * | Addr/Therm pin | SCL | 4 | + * | . | SMBUS ALERT| 5 | + * | . | SDA | 6 | + * +---------------------------------------+-----------+----------------+ + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32303c_eval_i2c_tsensor.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32303C_EVAL + * @{ + */ + +/** @addtogroup Common + * @{ + */ + +/** @addtogroup STM32303C_EVAL_I2C_TSENSOR + * @brief This file includes the TS751 Temperature Sensor driver of + * STM32303C-EVAL boards. + * @{ + */ + +/** @defgroup STM32303C_EVAL_I2C_TSENSOR_Private_Types + * @{ + */ +/** + * @} + */ + +/** @defgroup STM32303C_EVAL_I2C_TSENSOR_Private_Defines + * @{ + */ +#define TS751_SD_SET 0x01 /*!< Set SD bit in the configuration register */ +#define TS751_SD_RESET 0xFE /*!< Reset SD bit in the configuration register */ +/** + * @} + */ + +/** @defgroup STM32303C_EVAL_I2C_TSENSOR_Private_Macros + * @{ + */ +/** + * @} + */ + +/** @defgroup STM32303C_EVAL_I2C_TSENSOR_Private_Variables + * @{ + */ + +__IO uint32_t TS751_Timeout = TS751_LONG_TIMEOUT; +/** + * @} + */ + +/** @defgroup STM32303C_EVAL_I2C_TSENSOR_Private_Function_Prototypes + * @{ + */ + +/** + * @} + */ + + +/** @defgroup STM32303C_EVAL_I2C_TSENSOR_Private_Functions + * @{ + */ + +/** + * @brief DeInitializes the TS751_I2C. + * @param None + * @retval None + */ +void TS751_DeInit(void) +{ + TS751_LowLevel_DeInit(); +} + +/** + * @brief Initializes the TS751_I2C. + * @param None + * @retval None + */ +void TS751_Init(void) +{ + I2C_InitTypeDef I2C_InitStructure; + + TS751_LowLevel_Init(); + + /* TS751_I2C configuration */ + I2C_InitStructure.I2C_Mode = I2C_Mode_SMBusHost; + I2C_InitStructure.I2C_AnalogFilter = I2C_AnalogFilter_Enable; + I2C_InitStructure.I2C_DigitalFilter = 0x00; + I2C_InitStructure.I2C_OwnAddress1 = 0x00; + I2C_InitStructure.I2C_Ack = I2C_Ack_Enable; + I2C_InitStructure.I2C_AcknowledgedAddress = I2C_AcknowledgedAddress_7bit; + I2C_InitStructure.I2C_Timing = TS751_I2C_TIMING; + + /* Apply TS751_I2C configuration after enabling it */ + I2C_Init(TS751_I2C, &I2C_InitStructure); + + /* TS751_I2C Peripheral Enable */ + I2C_Cmd(TS751_I2C, ENABLE); +} + +/** + * @brief Checks the TS751 status. + * @param None + * @retval ErrorStatus: TS751 Status (ERROR or SUCCESS). + */ +ErrorStatus TS751_GetStatus(void) +{ + uint32_t I2C_TimeOut = I2C_TIMEOUT; + + /* Configure slave address, nbytes, reload, end mode and start or stop generation */ + I2C_TransferHandling(TS751_I2C, TS751_ADDR, 0, I2C_AutoEnd_Mode, I2C_No_StartStop); + + /* Clear NACKF and STOPF */ + I2C_ClearFlag(TS751_I2C, I2C_ICR_NACKCF | I2C_ICR_STOPCF); + + /* Generate start */ + I2C_GenerateSTART(TS751_I2C, ENABLE); + + /* Wait until timeout elapsed */ + while ((I2C_GetFlagStatus(TS751_I2C, I2C_ISR_STOPF) == RESET) && (I2C_TimeOut-- != 0)); + + /* Check if Temp sensor is ready for use */ + if ((I2C_GetFlagStatus(TS751_I2C, I2C_ISR_NACKF) != RESET) || (I2C_TimeOut == 0)) + { + /* Clear NACKF and STOPF */ + I2C_ClearFlag(TS751_I2C, I2C_ICR_NACKCF | I2C_ICR_STOPCF); + + return ERROR; + } + else + { + /* Clear STOPF */ + I2C_ClearFlag(TS751_I2C, I2C_ICR_STOPCF); + + return SUCCESS; + } +} + +/** + * @brief Read the specified register from the TS751. + * @param RegName: specifies the TS751 register to be read. + * This member can be one of the following values: + * - TS751_REG_TEMP: temperature register + * - TS751_REG_TOS: Over-limit temperature register + * - TS751_REG_THYS: Hysteresis temperature register + * @retval TS751 register value. + */ +uint8_t TS751_ReadReg(uint8_t RegName) +{ + uint8_t TS751_BufferRX[1] ={0}; + + /* Test on BUSY Flag */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_BUSY) != RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + + /* Configure slave address, nbytes, reload, end mode and start or stop generation */ + I2C_TransferHandling(TS751_I2C, TS751_ADDR, 1, I2C_SoftEnd_Mode, I2C_Generate_Start_Write); + + /* Wait until TXIS flag is set */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_TXIS) == RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + + /* Send Register address */ + I2C_SendData(TS751_I2C, (uint8_t)RegName); + + /* Wait until TC flag is set */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_TC) == RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + + /* Configure slave address, nbytes, reload, end mode and start or stop generation */ + I2C_TransferHandling(TS751_I2C, TS751_ADDR, 1, I2C_AutoEnd_Mode, I2C_Generate_Start_Read); + + /* Wait until RXNE flag is set */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_RXNE) == RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + + /* Read data from RXDR */ + TS751_BufferRX[0]= I2C_ReceiveData(TS751_I2C); + + /* Wait until STOPF flag is set */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_STOPF) == RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + + /* Clear STOPF flag */ + I2C_ClearFlag(TS751_I2C, I2C_ICR_STOPCF); + + /* return a Reg value */ + return TS751_BufferRX[0]; +} + +/** + * @brief Write to the specified register of the TS751. + * @param RegName: specifies the TS751 register to be written. + * This member can be one of the following values: + * - TS751_REG_TOS: Over-limit temperature register + * - TS751_REG_THYS: Hysteresis temperature register + * @param RegValue: value to be written to TS751 register. + * @retval None + */ +uint8_t TS751_WriteReg(uint8_t RegName, uint16_t RegValue) +{ + uint8_t TS751_BufferTX[1] ={0}; + + TS751_BufferTX[0] = (uint8_t)(RegValue); + + /* Test on BUSY Flag */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_BUSY) != RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + + /* Configure slave address, nbytes, reload, end mode and start or stop generation */ + I2C_TransferHandling(TS751_I2C, TS751_ADDR, 1, I2C_Reload_Mode, I2C_Generate_Start_Write); + + /* Wait until TXIS flag is set */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_TXIS) == RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + + /* Send Register address */ + I2C_SendData(TS751_I2C, (uint8_t)RegName); + + /* Wait until TCR flag is set */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_TCR) == RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + + /* Configure slave address, nbytes, reload, end mode and start or stop generation */ + I2C_TransferHandling(TS751_I2C, TS751_ADDR, 1, I2C_AutoEnd_Mode, I2C_No_StartStop); + + /* Wait until TXIS flag is set */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_TXIS) == RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + + /* Write data to TXDR */ + I2C_SendData(TS751_I2C, (TS751_BufferTX[0])); + + + /* Wait until STOPF flag is set */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_STOPF) == RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + + /* Clear STOPF flag */ + I2C_ClearFlag(TS751_I2C, I2C_ICR_STOPCF); + + return TS751_OK; +} +/** + * @brief Read Temperature register of TS751: double temperature value. + * @param None + * @retval TS751 measured temperature value. + */ +uint8_t TS751_AlerteResponseAddressRead(void) +{ + uint8_t TS751_BufferRX[1] ={0}; + + /**************** Read Alerte Response Address ***********************/ + /* Test on BUSY Flag */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_BUSY) != RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + /* Configure slave address, nbytes, reload, end mode and start generation */ + I2C_TransferHandling(TS751_I2C, 0x18, 1, I2C_AutoEnd_Mode, I2C_Generate_Start_Read); + /* Wait until RXNE flag is set */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_RXNE) == RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + /* Read data from RXDR */ + TS751_BufferRX[0]= I2C_ReceiveData(TS751_I2C); + + /* Wait until STOPF flag is set */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_STOPF) == RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + /* Clear STOPF flag */ + I2C_ClearFlag(TS751_I2C, I2C_ICR_STOPCF | I2C_ICR_NACKCF); + + /* return ARA value */ + return TS751_BufferRX[0]; +} + + +/** + * @brief Read Temperature register of TS751: double temperature value. + * @param None + * @retval TS751 measured temperature value. + */ +uint16_t TS751_ReadTemp(void) +{ + uint8_t TS751_BufferRX[2] ={0,0}; + uint16_t tmp = 0; + + /**************** Read Temperature value high Register ***********************/ + /* Test on BUSY Flag */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_BUSY) != RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + /* Configure slave address, nbytes, reload, end mode and start or stop generation */ + I2C_TransferHandling(TS751_I2C, TS751_ADDR, 1, I2C_SoftEnd_Mode, I2C_Generate_Start_Write); + /* Wait until TXIS flag is set */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_TXIS) == RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + /* Send Register address */ + I2C_SendData(TS751_I2C, (uint8_t)TS751_REG_TEMPH); + /* Wait until TC flag is set */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_TC) == RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + /* Configure slave address, nbytes, reload, end mode and start or stop generation */ + I2C_TransferHandling(TS751_I2C, TS751_ADDR, 1, I2C_AutoEnd_Mode, I2C_Generate_Start_Read); + /* Wait until RXNE flag is set */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_RXNE) == RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + /* Read data from RXDR */ + TS751_BufferRX[0]= I2C_ReceiveData(TS751_I2C); + /* Wait until STOPF flag is set */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_STOPF) == RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + /* Clear STOPF flag */ + I2C_ClearFlag(TS751_I2C, I2C_ICR_STOPCF); + + + /****************** Read Temperature value low Register ************************/ + /* Test on BUSY Flag */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_BUSY) != RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + /* Configure slave address, nbytes, reload, end mode and start or stop generation */ + I2C_TransferHandling(TS751_I2C, TS751_ADDR, 1, I2C_SoftEnd_Mode, I2C_Generate_Start_Write); + /* Wait until TXIS flag is set */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_TXIS) == RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + /* Send Register address */ + I2C_SendData(TS751_I2C, (uint8_t)TS751_REG_TEMPL); + + /* Wait until TC flag is set */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_TC) == RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + /* Configure slave address, nbytes, reload, end mode and start or stop generation */ + I2C_TransferHandling(TS751_I2C, TS751_ADDR, 1, I2C_AutoEnd_Mode, I2C_Generate_Start_Read); + + /* Wait until RXNE flag is set */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_RXNE) == RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + /* Read data from RXDR */ + TS751_BufferRX[1]= I2C_ReceiveData(TS751_I2C); + /* Wait until STOPF flag is set */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_STOPF) == RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + /* Clear STOPF flag */ + I2C_ClearFlag(TS751_I2C, I2C_ICR_STOPCF); + + /*************************** Store Data ******************************/ + /*!< Store TS751_I2C received data */ + tmp = (uint16_t)(TS751_BufferRX[0] << 8); + tmp |= TS751_BufferRX[1]; + /*!< Return Temperature value */ + return (uint16_t)(tmp >> 4); +} + +/** + * @brief Read the configuration register from the TS751. + * @param None + * @retval TS751 configuration register value. + */ +uint8_t TS751_ReadConfReg(void) +{ + uint8_t TS751_BufferRX[1] ={0}; + + /* Test on BUSY Flag */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_BUSY) != RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + + /* Configure slave address, nbytes, reload, end mode and start or stop generation */ + I2C_TransferHandling(TS751_I2C, TS751_ADDR, 1, I2C_SoftEnd_Mode, I2C_Generate_Start_Write); + + /* Wait until TXIS flag is set */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_TXIS) == RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + + /* Send Register address */ + I2C_SendData(TS751_I2C, (uint8_t)TS751_REG_CONF); + + /* Wait until TC flag is set */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_TC) == RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + + /* Configure slave address, nbytes, reload, end mode and start or stop generation */ + I2C_TransferHandling(TS751_I2C, TS751_ADDR, 1, I2C_AutoEnd_Mode, I2C_Generate_Start_Read); + + /* Wait until RXNE flag is set */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_RXNE) == RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + + /* Read data from RXDR */ + TS751_BufferRX[0]= I2C_ReceiveData(TS751_I2C); + + /* Wait until STOPF flag is set */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_STOPF) == RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + + /* Clear STOPF flag */ + I2C_ClearFlag(TS751_I2C, I2C_ICR_STOPCF); + + /*!< Return Register value */ + return (uint8_t)TS751_BufferRX[0]; +} + +/** + * @brief Write to the configuration register of the TS751. + * @param RegValue: specifies the value to be written to TS751 configuration + * register. + * @retval None + */ +uint8_t TS751_WriteConfReg(uint8_t RegValue) +{ + uint8_t TS751_BufferTX = 0; + + TS751_BufferTX = (uint8_t)(RegValue); + + /* Test on BUSY Flag */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_BUSY) != RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + + /* Configure slave address, nbytes, reload, end mode and start or stop generation */ + I2C_TransferHandling(TS751_I2C, TS751_ADDR, 1, I2C_Reload_Mode, I2C_Generate_Start_Write); + + /* Wait until TXIS flag is set */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_TXIS) == RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + + /* Send Register address */ + I2C_SendData(TS751_I2C, (uint8_t)TS751_REG_CONF); + + /* Wait until TCR flag is set */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_TCR) == RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + + /* Configure slave address, nbytes, reload, end mode and start or stop generation */ + I2C_TransferHandling(TS751_I2C, TS751_ADDR, 1, I2C_AutoEnd_Mode, I2C_No_StartStop); + + /* Wait until TXIS flag is set */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_TXIS) == RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + + /* Write data to TXDR */ + I2C_SendData(TS751_I2C, (uint8_t)TS751_BufferTX); + + /* Wait until STOPF flag is set */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_STOPF) == RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + + /* Clear STOPF flag */ + I2C_ClearFlag(TS751_I2C, I2C_ICR_STOPCF); + + return TS751_OK; +} + +/** + * @brief Enables or disables the TS751. + * @param NewState: specifies the TS751 new status. This parameter can be ENABLE + * or DISABLE. + * @retval None + */ +uint8_t TS751_ShutDown(FunctionalState NewState) +{ + uint8_t TS751_BufferRX[2] ={0,0}; + uint8_t TS751_BufferTX = 0; + __IO uint8_t RegValue = 0; + + /* Test on BUSY Flag */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_BUSY) != RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + + /* Configure slave address, nbytes, reload, end mode and start or stop generation */ + I2C_TransferHandling(TS751_I2C, TS751_ADDR, 1, I2C_SoftEnd_Mode, I2C_Generate_Start_Write); + + /* Wait until TXIS flag is set */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_TXIS) == RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + + /* Send Register address */ + I2C_SendData(TS751_I2C, (uint8_t)TS751_REG_CONF); + + /* Wait until TC flag is set */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_TC) == RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + + /* Configure slave address, nbytes, reload, end mode and start or stop generation */ + I2C_TransferHandling(TS751_I2C, TS751_ADDR, 1, I2C_AutoEnd_Mode, I2C_Generate_Start_Read); + + /* Wait until RXNE flag is set */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_RXNE) == RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + + /* Read data from RXDR */ + TS751_BufferRX[0]= I2C_ReceiveData(TS751_I2C); + + /* Wait until STOPF flag is set */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_STOPF) == RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + + /* Clear STOPF flag */ + I2C_ClearFlag(TS751_I2C, I2C_ICR_STOPCF); + + /*!< Get received data */ + RegValue = (uint8_t)TS751_BufferRX[0]; + + /*---------------------------- Transmission Phase ---------------------------*/ + + /*!< Enable or disable SD bit */ + if (NewState != DISABLE) + { + /*!< Enable TS751 */ + TS751_BufferTX = RegValue & TS751_SD_RESET; + } + else + { + /*!< Disable TS751 */ + TS751_BufferTX = RegValue | TS751_SD_SET; + } + + /* Test on BUSY Flag */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_BUSY) != RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + + /* Configure slave address, nbytes, reload, end mode and start or stop generation */ + I2C_TransferHandling(TS751_I2C, TS751_ADDR, 1, I2C_Reload_Mode, I2C_Generate_Start_Write); + + /* Wait until TXIS flag is set */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_TXIS) == RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + + /* Send Register address */ + I2C_SendData(TS751_I2C, (uint8_t)TS751_REG_CONF); + + /* Wait until TCR flag is set */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_TCR) == RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + + /* Configure slave address, nbytes, reload, end mode and start or stop generation */ + I2C_TransferHandling(TS751_I2C, TS751_ADDR, 1, I2C_AutoEnd_Mode, I2C_No_StartStop); + + /* Wait until TXIS flag is set */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_TXIS) == RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + + /* Write data to TXDR */ + I2C_SendData(TS751_I2C, (uint8_t)TS751_BufferTX); + + /* Wait until STOPF flag is set */ + TS751_Timeout = TS751_LONG_TIMEOUT; + while(I2C_GetFlagStatus(TS751_I2C, I2C_ISR_STOPF) == RESET) + { + if((TS751_Timeout--) == 0) return TS751_TIMEOUT_UserCallback(); + } + + /* Clear STOPF flag */ + I2C_ClearFlag(TS751_I2C, I2C_ICR_STOPCF); + + return TS751_OK; +} + +/** + * @} + */ + + +/** + * @} + */ + + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32303C_EVAL/stm32303c_eval_i2c_tsensor.h b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32303C_EVAL/stm32303c_eval_i2c_tsensor.h new file mode 100644 index 0000000..af5ff97 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32303C_EVAL/stm32303c_eval_i2c_tsensor.h @@ -0,0 +1,177 @@ +/** + ****************************************************************************** + * @file stm32303c_eval_i2c_tsensor.h + * @author MCD Application Team + * @version V1.0.1 + * @date 23-October-2012 + * @brief This file contains all the functions prototypes for the + * stm32303c_eval_i2c_tsensor.c firmware driver. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32303C_EVAL_I2C_TSENSOR_H +#define __STM32303C_EVAL_I2C_TSENSOR_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32303c_eval.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32303C_EVAL + * @{ + */ + +/** @addtogroup Common + * @{ + */ + +/** @addtogroup STM32303C_EVAL_I2C_TSENSOR + * @{ + */ + +/** @defgroup STM32303C_EVAL_I2C_TSENSOR_Exported_Types + * @{ + */ + +/** + * @brief TSENSOR Status + */ +typedef enum +{ + TS751_OK = 0, + TS751_FAIL +}TS751_Status_TypDef; + +/** + * @} + */ + +/** @defgroup STM32303C_EVAL_I2C_TSENSOR_Exported_Constants + * @{ + */ + +/* Uncomment the following line to use Timeout_User_Callback TS751_TimeoutUserCallback(). + If This Callback is enabled, it should be implemented by user in main function . + TS751_TimeoutUserCallback() function is called whenever a timeout condition + occure during communication (waiting on an event that doesn't occur, bus + errors, busy devices ...). */ +/*#define USE_TIMEOUT_USER_CALLBACK*/ + +/* Maximum Timeout values for flags and events waiting loops. These timeouts are + not based on accurate values, they just guarantee that the application will + not remain stuck if the I2C communication is corrupted. + You may modify these timeout values depending on CPU frequency and application + conditions (interrupts routines ...). */ +#define TS751_FLAG_TIMEOUT ((uint32_t)0x1000) +#define TS751_LONG_TIMEOUT ((uint32_t)(10 * TS751_FLAG_TIMEOUT)) + + +/** + * @brief Block Size + */ +#define TS751_REG_TEMPH 0x00 /*!< Temperature Register of TS751 */ +#define TS751_REG_TEMPL 0x02 /*!< Temperature Register of TS751 */ +#define TS751_REG_CONF 0x03 /*!< Configuration Register of TS751 */ +#define TS751_REG_THYS 0x21 /*!< Temperature Register of TS751 */ +#define TS751_REG_TOS 0x20 /*!< Over-temp Shutdown threshold Register of TS751 */ +#define I2C_TIMEOUT ((uint32_t)0x3FFFF) /*!< I2C Time out */ +#define TS751_ADDR 0x90 /*!< TS751 address */ + + +/* I2C TIMING Register define when I2C clock source is SYSCLK */ +/* I2C TIMING is calculated in case of the I2C Clock source is the SYSCLK = 72 MHz */ +/* set TIMING to 0xC062121F to reach 100 KHz speed (Rise time = 640ns, Fall time = 20ns) */ + +#define TS751_I2C_TIMING 0xC062121F + + +/** + * @} + */ + +/** @defgroup STM32303C_EVAL_I2C_TSENSOR_Exported_Macros + * @{ + */ +/** + * @} + */ + +/** @defgroup STM32303C_EVAL_I2C_TSENSOR_Exported_Functions + * @{ + */ +void TS751_DeInit(void); +void TS751_Init(void); +ErrorStatus TS751_GetStatus(void); +uint8_t TS751_AlerteResponseAddressRead(void); +uint16_t TS751_ReadTemp(void); +uint8_t TS751_ReadReg(uint8_t RegName); +uint8_t TS751_WriteReg(uint8_t RegName, uint16_t RegValue); +uint8_t TS751_ReadConfReg(void); +uint8_t TS751_WriteConfReg(uint8_t RegValue); +uint8_t TS751_ShutDown(FunctionalState NewState); + +/** + * @brief Timeout user callback function. This function is called when a timeout + * condition occurs during communication with TS751. Only protoype + * of this function is decalred in TS751 driver. Its implementation + * may be done into user application. This function may typically stop + * current operations and reset the I2C peripheral and TS751. + * To enable this function use uncomment the define USE_TIMEOUT_USER_CALLBACK + * at the top of this file. + */ +#ifdef USE_TIMEOUT_USER_CALLBACK + uint8_t TS751_TIMEOUT_UserCallback(void); +#else + #define TS751_TIMEOUT_UserCallback() TS751_FAIL +#endif /* USE_TIMEOUT_USER_CALLBACK */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32303C_EVAL_I2C_TSENSOR_H */ +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval.c b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval.c new file mode 100644 index 0000000..62b6a04 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval.c @@ -0,0 +1,677 @@ +/** + ****************************************************************************** + * @file stm32373c_eval.c + * @author MCD Application Team + * @version V1.0.0 + * @date 20-September-2012 + * @brief This file provides a set of firmware functions to manage Leds, + * push-button and COM ports + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32373c_eval.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32373C_EVAL + * @{ + */ + +/** @defgroup STM32373C_EVAL_LOW_LEVEL + * @brief This file provides firmware functions to manage Leds, push-buttons, + * COM ports, SD card on SPI and temperature sensor (LM75) available on + * STM32373C-EVAL evaluation board from STMicroelectronics. + * @{ + */ + +/** @defgroup STM32373C_EVAL_LOW_LEVEL_Private_TypesDefinitions + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM32373C_EVAL_LOW_LEVEL_Private_Defines + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM32373C_EVAL_LOW_LEVEL_Private_Macros + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM32373C_EVAL_LOW_LEVEL_Private_Variables + * @{ + */ +GPIO_TypeDef* GPIO_PORT[LEDn] = {LED1_GPIO_PORT, LED2_GPIO_PORT, LED3_GPIO_PORT, + LED4_GPIO_PORT}; +const uint16_t GPIO_PIN[LEDn] = {LED1_PIN, LED2_PIN, LED3_PIN, + LED4_PIN}; +const uint32_t GPIO_CLK[LEDn] = {LED1_GPIO_CLK, LED2_GPIO_CLK, LED3_GPIO_CLK, + LED4_GPIO_CLK}; + +GPIO_TypeDef* BUTTON_PORT[BUTTONn] = {TAMPER_BUTTON_GPIO_PORT, KEY_BUTTON_GPIO_PORT, + RIGHT_BUTTON_GPIO_PORT, LEFT_BUTTON_GPIO_PORT, + UP_BUTTON_GPIO_PORT, DOWN_BUTTON_GPIO_PORT, + SEL_BUTTON_GPIO_PORT}; + +const uint16_t BUTTON_PIN[BUTTONn] = {TAMPER_BUTTON_PIN, KEY_BUTTON_PIN, + RIGHT_BUTTON_PIN, LEFT_BUTTON_PIN, + UP_BUTTON_PIN, DOWN_BUTTON_PIN, + SEL_BUTTON_PIN}; + +const uint32_t BUTTON_CLK[BUTTONn] = {TAMPER_BUTTON_GPIO_CLK, KEY_BUTTON_GPIO_CLK, + RIGHT_BUTTON_GPIO_CLK, LEFT_BUTTON_GPIO_CLK, + UP_BUTTON_GPIO_CLK, DOWN_BUTTON_GPIO_CLK, + SEL_BUTTON_GPIO_CLK}; + +const uint16_t BUTTON_EXTI_LINE[BUTTONn] = {TAMPER_BUTTON_EXTI_LINE, + KEY_BUTTON_EXTI_LINE, + RIGHT_BUTTON_EXTI_LINE, + LEFT_BUTTON_EXTI_LINE, + UP_BUTTON_EXTI_LINE, + DOWN_BUTTON_EXTI_LINE, + SEL_BUTTON_EXTI_LINE}; + +const uint8_t BUTTON_PORT_SOURCE[BUTTONn] = {TAMPER_BUTTON_EXTI_PORT_SOURCE, + KEY_BUTTON_EXTI_PORT_SOURCE, + RIGHT_BUTTON_EXTI_PORT_SOURCE, + LEFT_BUTTON_EXTI_PORT_SOURCE, + UP_BUTTON_EXTI_PORT_SOURCE, + DOWN_BUTTON_EXTI_PORT_SOURCE, + SEL_BUTTON_EXTI_PORT_SOURCE}; + +const uint8_t BUTTON_PIN_SOURCE[BUTTONn] = {TAMPER_BUTTON_EXTI_PIN_SOURCE, + KEY_BUTTON_EXTI_PIN_SOURCE, + RIGHT_BUTTON_EXTI_PIN_SOURCE, + LEFT_BUTTON_EXTI_PIN_SOURCE, + UP_BUTTON_EXTI_PIN_SOURCE, + DOWN_BUTTON_EXTI_PIN_SOURCE, + SEL_BUTTON_EXTI_PIN_SOURCE}; + +const uint8_t BUTTON_IRQn[BUTTONn] = {TAMPER_BUTTON_EXTI_IRQn, KEY_BUTTON_EXTI_IRQn, + RIGHT_BUTTON_EXTI_IRQn, LEFT_BUTTON_EXTI_IRQn, + UP_BUTTON_EXTI_IRQn, DOWN_BUTTON_EXTI_IRQn, + SEL_BUTTON_EXTI_IRQn}; + + +USART_TypeDef* COM_USART[COMn] = {EVAL_COM1}; + +GPIO_TypeDef* COM_TX_PORT[COMn] = {EVAL_COM1_TX_GPIO_PORT}; + +GPIO_TypeDef* COM_RX_PORT[COMn] = {EVAL_COM1_RX_GPIO_PORT}; + +const uint32_t COM_USART_CLK[COMn] = {EVAL_COM1_CLK}; + +const uint32_t COM_TX_PORT_CLK[COMn] = {EVAL_COM1_TX_GPIO_CLK}; + +const uint32_t COM_RX_PORT_CLK[COMn] = {EVAL_COM1_RX_GPIO_CLK}; + +const uint16_t COM_TX_PIN[COMn] = {EVAL_COM1_TX_PIN}; + +const uint16_t COM_RX_PIN[COMn] = {EVAL_COM1_RX_PIN}; + +const uint16_t COM_TX_PIN_SOURCE[COMn] = {EVAL_COM1_TX_SOURCE}; + +const uint16_t COM_RX_PIN_SOURCE[COMn] = {EVAL_COM1_RX_SOURCE}; + +const uint8_t COM_TX_AF[COMn] = {EVAL_COM1_TX_AF}; + +const uint8_t COM_RX_AF[COMn] = {EVAL_COM1_RX_AF}; + + +/** + * @} + */ + + +/** @defgroup STM32373C_EVAL_LOW_LEVEL_Private_FunctionPrototypes + * @{ + */ + +/** + * @} + */ + +/** @defgroup STM32373C_EVAL_LOW_LEVEL_Private_Functions + * @{ + */ + +/** + * @brief Configures LED GPIO. + * @param Led: Specifies the Led to be configured. + * This parameter can be one of following parameters: + * @arg LED1 + * @arg LED2 + * @arg LED3 + * @arg LED4 + * @retval None + */ +void STM_EVAL_LEDInit(Led_TypeDef Led) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /* Enable the GPIO_LED Clock */ + RCC_AHBPeriphClockCmd(GPIO_CLK[Led], ENABLE); + + /* Configure the GPIO_LED pin */ + GPIO_InitStructure.GPIO_Pin = GPIO_PIN[Led]; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_Init(GPIO_PORT[Led], &GPIO_InitStructure); + GPIO_PORT[Led]->BSRR = GPIO_PIN[Led]; +} + +/** + * @brief Turns selected LED On. + * @param Led: Specifies the Led to be set on. + * This parameter can be one of following parameters: + * @arg LED1 + * @arg LED2 + * @arg LED3 + * @arg LED4 + * @retval None + */ +void STM_EVAL_LEDOn(Led_TypeDef Led) +{ + GPIO_PORT[Led]->BRR = GPIO_PIN[Led]; +} + +/** + * @brief Turns selected LED Off. + * @param Led: Specifies the Led to be set off. + * This parameter can be one of following parameters: + * @arg LED1 + * @arg LED2 + * @arg LED3 + * @arg LED4 + * @retval None + */ +void STM_EVAL_LEDOff(Led_TypeDef Led) +{ + GPIO_PORT[Led]->BSRR = GPIO_PIN[Led]; +} + +/** + * @brief Toggles the selected LED. + * @param Led: Specifies the Led to be toggled. + * This parameter can be one of following parameters: + * @arg LED1 + * @arg LED2 + * @arg LED3 + * @arg LED4 + * @retval None + */ +void STM_EVAL_LEDToggle(Led_TypeDef Led) +{ + GPIO_PORT[Led]->ODR ^= GPIO_PIN[Led]; +} + +/** + * @brief Configures Button GPIO and EXTI Line. + * @param Button: Specifies the Button to be configured. + * This parameter can be one of following parameters: + * @arg BUTTON_TAMPER: Tamper Push Button + * @arg BUTTON_KEY: Key Push Button + * @arg BUTTON_RIGHT: Joystick Right Push Button + * @arg BUTTON_LEFT: Joystick Left Push Button + * @arg BUTTON_UP: Joystick Up Push Button + * @arg BUTTON_DOWN: Joystick Down Push Button + * @arg BUTTON_SEL: Joystick Sel Push Button + * @param Button_Mode: Specifies Button mode. + * This parameter can be one of following parameters: + * @arg BUTTON_MODE_GPIO: Button will be used as simple IO + * @arg BUTTON_MODE_EXTI: Button will be connected to EXTI line with interrupt + * generation capability + * @retval None + */ +void STM_EVAL_PBInit(Button_TypeDef Button, ButtonMode_TypeDef Button_Mode) +{ + GPIO_InitTypeDef GPIO_InitStructure; + EXTI_InitTypeDef EXTI_InitStructure; + NVIC_InitTypeDef NVIC_InitStructure; + + /* There is no Wakeup button on STM32373C_EVAL, the Button value should + be greater than 0. */ + if(Button > 0) + { + Button = (Button_TypeDef) (Button - 1); + + /* Enable the BUTTON Clock */ + RCC_AHBPeriphClockCmd(BUTTON_CLK[Button], ENABLE); + RCC_APB2PeriphClockCmd(RCC_APB2Periph_SYSCFG, ENABLE); + + /* Configure Button pin as input */ + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_DOWN; + GPIO_InitStructure.GPIO_Pin = BUTTON_PIN[Button]; + GPIO_Init(BUTTON_PORT[Button], &GPIO_InitStructure); + + + if (Button_Mode == BUTTON_MODE_EXTI) + { + /* Connect Button EXTI Line to Button GPIO Pin */ + SYSCFG_EXTILineConfig(BUTTON_PORT_SOURCE[Button], BUTTON_PIN_SOURCE[Button]); + + /* Configure Button EXTI line */ + EXTI_InitStructure.EXTI_Line = BUTTON_EXTI_LINE[Button]; + EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Interrupt; + + if(Button != BUTTON_KEY) + { + EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Rising; + } + else + { + EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Falling; + } + EXTI_InitStructure.EXTI_LineCmd = ENABLE; + EXTI_Init(&EXTI_InitStructure); + + /* Enable and set Button EXTI Interrupt to the lowest priority */ + NVIC_InitStructure.NVIC_IRQChannel = BUTTON_IRQn[Button]; + NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0x0F; + NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0x0F; + NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; + + NVIC_Init(&NVIC_InitStructure); + } + } +} + +/** + * @brief Returns the selected Button state. + * @param Button: Specifies the Button to be checked. + * This parameter can be one of following parameters: + * @arg BUTTON_TAMPER: Tamper Push Button + * @arg BUTTON_KEY: Key Push Button + * @arg BUTTON_RIGHT: Joystick Right Push Button + * @arg BUTTON_LEFT: Joystick Left Push Button + * @arg BUTTON_UP: Joystick Up Push Button + * @arg BUTTON_DOWN: Joystick Down Push Button + * @arg BUTTON_SEL: Joystick Sel Push Button + * @retval - When Button > 0, the Button GPIO pin value is returned. + * - When Button = 0 , error code (0xFF) is returned. + */ +uint32_t STM_EVAL_PBGetState(Button_TypeDef Button) +{ + /* There is no Wakeup button on STM32373C_EVAL-EVAL, the Button value should + be greater than 0. */ + if(Button > 0) + { + Button = (Button_TypeDef) (Button - 1); + return GPIO_ReadInputDataBit(BUTTON_PORT[Button], BUTTON_PIN[Button]); + } + else + { + return 0xFF; /* Error Code */ + } +} + +/** + * @brief Configures COM port. + * @param COM: Specifies the COM port to be configured. + * This parameter can be one of following parameters: + * @arg COM1 + * @arg COM2 + * @param USART_InitStruct: pointer to a USART_InitTypeDef structure that + * contains the configuration information for the specified USART peripheral. + * @retval None + */ +void STM_EVAL_COMInit(COM_TypeDef COM, USART_InitTypeDef* USART_InitStruct) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /* Enable GPIO clock */ + RCC_AHBPeriphClockCmd(COM_TX_PORT_CLK[COM] | COM_RX_PORT_CLK[COM], ENABLE); + + /* Enable USART clock */ + RCC_APB1PeriphClockCmd(COM_USART_CLK[COM], ENABLE); + + /* Connect PXx to USARTx_Tx */ + GPIO_PinAFConfig(COM_TX_PORT[COM], COM_TX_PIN_SOURCE[COM], COM_TX_AF[COM]); + + /* Connect PXx to USARTx_Rx */ + GPIO_PinAFConfig(COM_RX_PORT[COM], COM_RX_PIN_SOURCE[COM], COM_RX_AF[COM]); + + /* Configure USART Tx as alternate function push-pull */ + GPIO_InitStructure.GPIO_Pin = COM_TX_PIN[COM]; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP; + GPIO_Init(COM_TX_PORT[COM], &GPIO_InitStructure); + + /* Configure USART Rx as alternate function push-pull */ + GPIO_InitStructure.GPIO_Pin = COM_RX_PIN[COM]; + GPIO_Init(COM_RX_PORT[COM], &GPIO_InitStructure); + + /* USART configuration */ + USART_Init(COM_USART[COM], USART_InitStruct); + + /* Enable USART */ + USART_Cmd(COM_USART[COM], ENABLE); +} + +/** + * @brief DeInitializes the SPI interface. + * @param None + * @retval None + */ +void SD_LowLevel_DeInit(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + SPI_Cmd(SD_SPI, DISABLE); /*!< SD_SPI disable */ + SPI_I2S_DeInit(SD_SPI); /*!< DeInitializes the SD_SPI */ + + /*!< SD_SPI Periph clock disable */ + RCC_APB1PeriphClockCmd(SD_SPI_CLK, DISABLE); + + /*!< Configure SD_SPI pins: SCK */ + GPIO_InitStructure.GPIO_Pin = SD_SPI_SCK_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(SD_SPI_SCK_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure SD_SPI pins: MISO */ + GPIO_InitStructure.GPIO_Pin = SD_SPI_MISO_PIN; + GPIO_Init(SD_SPI_MISO_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure SD_SPI pins: MOSI */ + GPIO_InitStructure.GPIO_Pin = SD_SPI_MOSI_PIN; + GPIO_Init(SD_SPI_MOSI_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure SD_SPI_CS_PIN pin: SD Card CS pin */ + GPIO_InitStructure.GPIO_Pin = SD_CS_PIN; + GPIO_Init(SD_CS_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure SD_SPI_DETECT_PIN pin: SD Card detect pin */ + GPIO_InitStructure.GPIO_Pin = SD_DETECT_PIN; + GPIO_Init(SD_DETECT_GPIO_PORT, &GPIO_InitStructure); +} + +/** + * @brief Initializes the SD Card and put it into StandBy State (Ready for + * data transfer). + * @param None + * @retval None + */ +void SD_LowLevel_Init(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + SPI_InitTypeDef SPI_InitStructure; + + /*!< SD_SPI_CS_GPIO, SD_SPI_MOSI_GPIO, SD_SPI_MISO_GPIO, SD_SPI_DETECT_GPIO + and SD_SPI_SCK_GPIO Periph clock enable */ + RCC_AHBPeriphClockCmd(SD_CS_GPIO_CLK | SD_SPI_MOSI_GPIO_CLK | SD_SPI_MISO_GPIO_CLK | + SD_SPI_SCK_GPIO_CLK | SD_DETECT_GPIO_CLK, ENABLE); + + /*!< SD_SPI Periph clock enable */ + RCC_APB1PeriphClockCmd(SD_SPI_CLK, ENABLE); + + /*!< Configure SD_SPI pins: SCK */ + GPIO_InitStructure.GPIO_Pin = SD_SPI_SCK_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP; + GPIO_Init(SD_SPI_SCK_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure SD_SPI pins: MISO */ + GPIO_InitStructure.GPIO_Pin = SD_SPI_MISO_PIN; + GPIO_Init(SD_SPI_MISO_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure SD_SPI pins: MOSI */ + GPIO_InitStructure.GPIO_Pin = SD_SPI_MOSI_PIN; + GPIO_Init(SD_SPI_MOSI_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure SD_SPI_CS_PIN pin: SD Card CS pin */ + GPIO_InitStructure.GPIO_Pin = SD_CS_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_Init(SD_CS_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure SD_SPI_DETECT_PIN pin: SD Card detect pin */ + GPIO_InitStructure.GPIO_Pin = SD_DETECT_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP; + GPIO_Init(SD_DETECT_GPIO_PORT, &GPIO_InitStructure); + + /* Connect PXx to SD_SPI_SCK */ + GPIO_PinAFConfig(SD_SPI_SCK_GPIO_PORT, SD_SPI_SCK_SOURCE, SD_SPI_SCK_AF); + + /* Connect PXx to SD_SPI_MISO */ + GPIO_PinAFConfig(SD_SPI_MISO_GPIO_PORT, SD_SPI_MISO_SOURCE, SD_SPI_MISO_AF); + + /* Connect PXx to SD_SPI_MOSI */ + GPIO_PinAFConfig(SD_SPI_MOSI_GPIO_PORT, SD_SPI_MOSI_SOURCE, SD_SPI_MOSI_AF); + + /*!< SD_SPI Config */ + SPI_InitStructure.SPI_Direction = SPI_Direction_2Lines_FullDuplex; + SPI_InitStructure.SPI_Mode = SPI_Mode_Master; + SPI_InitStructure.SPI_DataSize = SPI_DataSize_8b; + SPI_InitStructure.SPI_CPOL = SPI_CPOL_High; + SPI_InitStructure.SPI_CPHA = SPI_CPHA_2Edge; + SPI_InitStructure.SPI_NSS = SPI_NSS_Soft; + SPI_InitStructure.SPI_BaudRatePrescaler = SPI_BaudRatePrescaler_2; + + SPI_InitStructure.SPI_FirstBit = SPI_FirstBit_MSB; + SPI_InitStructure.SPI_CRCPolynomial = 7; + SPI_Init(SD_SPI, &SPI_InitStructure); + + SPI_RxFIFOThresholdConfig(SD_SPI, SPI_RxFIFOThreshold_QF); + + SPI_Cmd(SD_SPI, ENABLE); /*!< SD_SPI enable */ +} + +/** + * @brief DeInitializes the LM75_I2C. + * @param None + * @retval None + */ +void LM75_LowLevel_DeInit(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /*!< Disable LM75_I2C */ + I2C_Cmd(LM75_I2C, DISABLE); + + /*!< DeInitializes the LM75_I2C */ + I2C_DeInit(LM75_I2C); + + /*!< LM75_I2C Periph clock disable */ + RCC_APB1PeriphClockCmd(LM75_I2C_CLK, DISABLE); + + /*!< Configure LM75_I2C pins: SCL */ + GPIO_InitStructure.GPIO_Pin = LM75_I2C_SCL_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(LM75_I2C_SCL_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure LM75_I2C pins: SDA */ + GPIO_InitStructure.GPIO_Pin = LM75_I2C_SDA_PIN; + GPIO_Init(LM75_I2C_SDA_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure LM75_I2C pin: SMBUS ALERT */ + GPIO_InitStructure.GPIO_Pin = LM75_I2C_SMBUSALERT_PIN; + GPIO_Init(LM75_I2C_SMBUSALERT_GPIO_PORT, &GPIO_InitStructure); +} + + +/** + * @brief Initializes the LM75_I2C.. + * @param None + * @retval None + */ +void LM75_LowLevel_Init(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /*!< LM75_I2C Periph clock enable */ + RCC_APB1PeriphClockCmd(LM75_I2C_CLK, ENABLE); + + /* Configure the I2C clock source. The clock is derived from the SYSCLK */ + RCC_I2CCLKConfig(RCC_I2C2CLK_SYSCLK); + + /*!< LM75_I2C_SCL_GPIO_CLK, LM75_I2C_SDA_GPIO_CLK + and LM75_I2C_SMBUSALERT_GPIO_CLK Periph clock enable */ + RCC_AHBPeriphClockCmd(LM75_I2C_SCL_GPIO_CLK | LM75_I2C_SDA_GPIO_CLK | + LM75_I2C_SMBUSALERT_GPIO_CLK, ENABLE); + + /* Connect PXx to I2C_SCL */ + GPIO_PinAFConfig(LM75_I2C_SCL_GPIO_PORT, LM75_I2C_SCL_SOURCE, LM75_I2C_SCL_AF); + + /* Connect PXx to I2C_SDA */ + GPIO_PinAFConfig(LM75_I2C_SDA_GPIO_PORT, LM75_I2C_SDA_SOURCE, LM75_I2C_SDA_AF); + + /* Connect PXx to I2C_SMBUSALER */ + GPIO_PinAFConfig(LM75_I2C_SMBUSALERT_GPIO_PORT, LM75_I2C_SMBUSALERT_SOURCE, LM75_I2C_SMBUSALERT_AF); + + /*!< Configure LM75_I2C pins: SCL */ + GPIO_InitStructure.GPIO_Pin = LM75_I2C_SCL_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_OD; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(LM75_I2C_SCL_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure LM75_I2C pins: SDA */ + GPIO_InitStructure.GPIO_Pin = LM75_I2C_SDA_PIN; + GPIO_Init(LM75_I2C_SDA_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure LM75_I2C pin: SMBUS ALERT */ + GPIO_InitStructure.GPIO_Pin = LM75_I2C_SMBUSALERT_PIN; + GPIO_Init(LM75_I2C_SMBUSALERT_GPIO_PORT, &GPIO_InitStructure); +} + +/** + * @brief DeInitializes peripherals used by the I2C EEPROM driver. + * @param None + * @retval None + */ +void sEE_I2C_LowLevel_DeInit(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /* sEE_I2C Peripheral Disable */ + I2C_Cmd(sEE_I2C, DISABLE); + + /* sEE_I2C DeInit */ + I2C_DeInit(sEE_I2C); + + /*!< sEE_I2C Periph clock disable */ + RCC_APB1PeriphClockCmd(sEE_I2C_CLK, DISABLE); + + /* Disable the I2C fast mode plus driving capability */ + SYSCFG_I2CFastModePlusConfig(SYSCFG_I2CFastModePlus_I2C2, DISABLE); + + /*!< GPIO configuration */ + /*!< Configure sEE_I2C pins: SCL */ + GPIO_InitStructure.GPIO_Pin = sEE_I2C_SCL_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(sEE_I2C_SCL_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure sEE_I2C pins: SDA */ + GPIO_InitStructure.GPIO_Pin = sEE_I2C_SDA_PIN; + GPIO_Init(sEE_I2C_SDA_GPIO_PORT, &GPIO_InitStructure); +} + +/** + * @brief Initializes peripherals used by the I2C EEPROM driver. + * @param None + * @retval None + */ +void sEE_I2C_LowLevel_Init(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /* Configure the I2C clock source. The clock is derived from the SYSCLK */ + RCC_I2CCLKConfig(RCC_I2C2CLK_SYSCLK); + + /* Enable the I2C fast mode plus driving capability */ + SYSCFG_I2CFastModePlusConfig(SYSCFG_I2CFastModePlus_I2C2, ENABLE); + + /*!< sEE_I2C_SCL_GPIO_CLK and sEE_I2C_SDA_GPIO_CLK Periph clock enable */ + RCC_AHBPeriphClockCmd(sEE_I2C_SCL_GPIO_CLK | sEE_I2C_SDA_GPIO_CLK, ENABLE); + + /*!< sEE_I2C Periph clock enable */ + RCC_APB1PeriphClockCmd(sEE_I2C_CLK, ENABLE); + + /* Connect PXx to I2C_SCL*/ + GPIO_PinAFConfig(sEE_I2C_SCL_GPIO_PORT, sEE_I2C_SCL_SOURCE, sEE_I2C_SCL_AF); + + /* Connect PXx to I2C_SDA*/ + GPIO_PinAFConfig(sEE_I2C_SDA_GPIO_PORT, sEE_I2C_SDA_SOURCE, sEE_I2C_SDA_AF); + + /*!< GPIO configuration */ + /*!< Configure sEE_I2C pins: SCL */ + GPIO_InitStructure.GPIO_Pin = sEE_I2C_SCL_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_OD; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(sEE_I2C_SCL_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure sEE_I2C pins: SDA */ + GPIO_InitStructure.GPIO_Pin = sEE_I2C_SDA_PIN; + GPIO_Init(sEE_I2C_SDA_GPIO_PORT, &GPIO_InitStructure); +} +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval.h b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval.h new file mode 100644 index 0000000..335482b --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval.h @@ -0,0 +1,409 @@ +/** + ****************************************************************************** + * @file stm32373c_eval.h + * @author MCD Application Team + * @version V1.0.0 + * @date 20-September-2012 + * @brief This file contains definitions for STM32373C_EVAL's Leds, push-buttons + * and COM ports hardware resources. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32373C_EVAL_H +#define __STM32373C_EVAL_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f37x.h" +#include "stm32_eval_legacy.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32373C_EVAL + * @{ + */ + +/** @addtogroup STM32373C_EVAL_LOW_LEVEL + * @{ + */ + +/** @defgroup STM32373C_EVAL_LOW_LEVEL_Exported_Types + * @{ + */ +typedef enum +{ + LED1 = 0, + LED2 = 1, + LED3 = 2, + LED4 = 3 +} Led_TypeDef; + +typedef enum +{ + BUTTON_WAKEUP = 0, + BUTTON_TAMPER = 1, + BUTTON_KEY = 2, + BUTTON_RIGHT = 3, + BUTTON_LEFT = 4, + BUTTON_UP = 5, + BUTTON_DOWN = 6, + BUTTON_SEL = 7 +} Button_TypeDef; + +typedef enum +{ + BUTTON_MODE_GPIO = 0, + BUTTON_MODE_EXTI = 1 +} ButtonMode_TypeDef; + +typedef enum +{ + JOY_NONE = 0, + JOY_SEL = 1, + JOY_DOWN = 2, + JOY_LEFT = 3, + JOY_RIGHT = 4, + JOY_UP = 5 +} JOYState_TypeDef +; + +typedef enum +{ + COM1 = 0, + COM2 = 1 +} COM_TypeDef; +/** + * @} + */ + +/** @defgroup STM32373C_EVAL_LOW_LEVEL_Exported_Constants + * @{ + */ + +/** + * @brief Define for STM32373C_EVAL board + */ +#if !defined (USE_STM32373C_EVAL) + #define USE_STM32373C_EVAL +#endif + +/** @addtogroup STM32373C_EVAL_LOW_LEVEL_LED + * @{ + */ +#define LEDn 4 + +#define LED1_PIN GPIO_Pin_0 +#define LED1_GPIO_PORT GPIOC +#define LED1_GPIO_CLK RCC_AHBPeriph_GPIOC + +#define LED2_PIN GPIO_Pin_1 +#define LED2_GPIO_PORT GPIOC +#define LED2_GPIO_CLK RCC_AHBPeriph_GPIOC + +#define LED3_PIN GPIO_Pin_2 +#define LED3_GPIO_PORT GPIOC +#define LED3_GPIO_CLK RCC_AHBPeriph_GPIOC + +#define LED4_PIN GPIO_Pin_3 +#define LED4_GPIO_PORT GPIOC +#define LED4_GPIO_CLK RCC_AHBPeriph_GPIOC + +/** + * @} + */ + +/** @addtogroup STM32373C_EVAL_LOW_LEVEL_BUTTON + * @{ + */ +#define BUTTONn 7 + +/** + * @brief Tamper push-button + */ +#define TAMPER_BUTTON_PIN GPIO_Pin_0 +#define TAMPER_BUTTON_GPIO_PORT GPIOA +#define TAMPER_BUTTON_GPIO_CLK RCC_AHBPeriph_GPIOA +#define TAMPER_BUTTON_EXTI_LINE EXTI_Line0 +#define TAMPER_BUTTON_EXTI_PORT_SOURCE EXTI_PortSourceGPIOA +#define TAMPER_BUTTON_EXTI_PIN_SOURCE EXTI_PinSource0 +#define TAMPER_BUTTON_EXTI_IRQn EXTI0_IRQn +/** + * @brief Key push-button + */ +#define KEY_BUTTON_PIN GPIO_Pin_2 +#define KEY_BUTTON_GPIO_PORT GPIOA +#define KEY_BUTTON_GPIO_CLK RCC_AHBPeriph_GPIOA +#define KEY_BUTTON_EXTI_LINE EXTI_Line2 +#define KEY_BUTTON_EXTI_PORT_SOURCE EXTI_PortSourceGPIOA +#define KEY_BUTTON_EXTI_PIN_SOURCE EXTI_PinSource2 +#define KEY_BUTTON_EXTI_IRQn EXTI2_TS_IRQn + +/** + * @brief Joystick Right push-button + */ +#define RIGHT_BUTTON_PIN GPIO_Pin_9 +#define RIGHT_BUTTON_GPIO_PORT GPIOF +#define RIGHT_BUTTON_GPIO_CLK RCC_AHBPeriph_GPIOF +#define RIGHT_BUTTON_EXTI_LINE EXTI_Line9 +#define RIGHT_BUTTON_EXTI_PORT_SOURCE EXTI_PortSourceGPIOF +#define RIGHT_BUTTON_EXTI_PIN_SOURCE EXTI_PinSource9 +#define RIGHT_BUTTON_EXTI_IRQn EXTI9_5_IRQn + +/** + * @brief Joystick Left push-button + */ +#define LEFT_BUTTON_PIN GPIO_Pin_4 +#define LEFT_BUTTON_GPIO_PORT GPIOF +#define LEFT_BUTTON_GPIO_CLK RCC_AHBPeriph_GPIOF +#define LEFT_BUTTON_EXTI_LINE EXTI_Line4 +#define LEFT_BUTTON_EXTI_PORT_SOURCE EXTI_PortSourceGPIOF +#define LEFT_BUTTON_EXTI_PIN_SOURCE EXTI_PinSource4 +#define LEFT_BUTTON_EXTI_IRQn EXTI4_IRQn + +/** + * @brief Joystick Up push-button + */ +#define UP_BUTTON_PIN GPIO_Pin_10 +#define UP_BUTTON_GPIO_PORT GPIOF +#define UP_BUTTON_GPIO_CLK RCC_AHBPeriph_GPIOF +#define UP_BUTTON_EXTI_LINE EXTI_Line10 +#define UP_BUTTON_EXTI_PORT_SOURCE EXTI_PortSourceGPIOF +#define UP_BUTTON_EXTI_PIN_SOURCE EXTI_PinSource10 +#define UP_BUTTON_EXTI_IRQn EXTI15_10_IRQn + +/** + * @brief Joystick Down push-button + */ +#define DOWN_BUTTON_PIN GPIO_Pin_2 +#define DOWN_BUTTON_GPIO_PORT GPIOF +#define DOWN_BUTTON_GPIO_CLK RCC_AHBPeriph_GPIOF +#define DOWN_BUTTON_EXTI_LINE EXTI_Line2 +#define DOWN_BUTTON_EXTI_PORT_SOURCE EXTI_PortSourceGPIOF +#define DOWN_BUTTON_EXTI_PIN_SOURCE EXTI_PinSource2 +#define DOWN_BUTTON_EXTI_IRQn EXTI2_TS_IRQn + +/** + * @brief Joystick Sel push-button + */ +#define SEL_BUTTON_PIN GPIO_Pin_6 +#define SEL_BUTTON_GPIO_PORT GPIOE +#define SEL_BUTTON_GPIO_CLK RCC_AHBPeriph_GPIOE +#define SEL_BUTTON_EXTI_LINE EXTI_Line6 +#define SEL_BUTTON_EXTI_PORT_SOURCE EXTI_PortSourceGPIOE +#define SEL_BUTTON_EXTI_PIN_SOURCE EXTI_PinSource6 +#define SEL_BUTTON_EXTI_IRQn EXTI9_5_IRQn + +/** + * @} + */ + + +/** @addtogroup STM32373C_EVAL_LOW_LEVEL_COM + * @{ + */ +#define COMn 1 + +/** + * @brief Definition for COM port1, connected to USART2 + */ +#define EVAL_COM1 USART2 +#define EVAL_COM1_CLK RCC_APB1Periph_USART2 + +#define EVAL_COM1_TX_PIN GPIO_Pin_5 +#define EVAL_COM1_TX_GPIO_PORT GPIOD +#define EVAL_COM1_TX_GPIO_CLK RCC_AHBPeriph_GPIOD +#define EVAL_COM1_TX_SOURCE GPIO_PinSource5 +#define EVAL_COM1_TX_AF GPIO_AF_7 + +#define EVAL_COM1_RX_PIN GPIO_Pin_6 +#define EVAL_COM1_RX_GPIO_PORT GPIOD +#define EVAL_COM1_RX_GPIO_CLK RCC_AHBPeriph_GPIOD +#define EVAL_COM1_RX_SOURCE GPIO_PinSource6 +#define EVAL_COM1_RX_AF GPIO_AF_7 + +#define EVAL_COM1_CTS_PIN GPIO_Pin_3 +#define EVAL_COM1_CTS_GPIO_PORT GPIOD +#define EVAL_COM1_CTS_GPIO_CLK RCC_AHBPeriph_GPIOD +#define EVAL_COM1_CTS_SOURCE GPIO_PinSource3 +#define EVAL_COM1_CTS_AF GPIO_AF_7 + +#define EVAL_COM1_RTS_PIN GPIO_Pin_4 +#define EVAL_COM1_RTS_GPIO_PORT GPIOD +#define EVAL_COM1_RTS_GPIO_CLK RCC_AHBPeriph_GPIOD +#define EVAL_COM1_RTS_SOURCE GPIO_PinSource4 +#define EVAL_COM1_RTS_AF GPIO_AF_7 + +#define EVAL_COM1_IRQn USART2_IRQn + + +/** + * @} + */ + +/** @addtogroup STM32373C_EVAL_LOW_LEVEL_SD_SPI + * @{ + */ +/** + * @brief SD SPI Interface pins + */ +#define SD_SPI SPI3 +#define SD_SPI_CLK RCC_APB1Periph_SPI3 +#define SD_SPI_SCK_PIN GPIO_Pin_10 /* PC.10 */ +#define SD_SPI_SCK_GPIO_PORT GPIOC /* GPIOC */ +#define SD_SPI_SCK_GPIO_CLK RCC_AHBPeriph_GPIOC +#define SD_SPI_SCK_SOURCE GPIO_PinSource10 +#define SD_SPI_SCK_AF GPIO_AF_6 + +#define SD_SPI_MISO_PIN GPIO_Pin_11 /* PC.11 */ +#define SD_SPI_MISO_GPIO_PORT GPIOC /* GPIOC */ +#define SD_SPI_MISO_GPIO_CLK RCC_AHBPeriph_GPIOC +#define SD_SPI_MISO_SOURCE GPIO_PinSource11 +#define SD_SPI_MISO_AF GPIO_AF_6 + +#define SD_SPI_MOSI_PIN GPIO_Pin_12 /* PC.12 */ +#define SD_SPI_MOSI_GPIO_PORT GPIOC /* GPIOC */ +#define SD_SPI_MOSI_GPIO_CLK RCC_AHBPeriph_GPIOC +#define SD_SPI_MOSI_SOURCE GPIO_PinSource12 +#define SD_SPI_MOSI_AF GPIO_AF_6 + +#define SD_CS_PIN GPIO_Pin_2 /* PE.02 */ +#define SD_CS_GPIO_PORT GPIOE /* GPIOE */ +#define SD_CS_GPIO_CLK RCC_AHBPeriph_GPIOE + + +#define SD_DETECT_PIN GPIO_Pin_3 /* PE.03 */ +#define SD_DETECT_EXTI_LINE EXTI_Line3 +#define SD_DETECT_EXTI_PIN_SOURCE EXTI_PinSource3 +#define SD_DETECT_GPIO_PORT GPIOE /* GPIOE */ +#define SD_DETECT_GPIO_CLK RCC_AHBPeriph_GPIOE +#define SD_DETECT_EXTI_PORT_SOURCE EXTI_PortSourceGPIOE +#define SD_DETECT_EXTI_IRQn EXTI3_IRQn + +/** + * @} + */ + +/** @addtogroup STM32373C_EVAL_LOW_LEVEL_TSENSOR_I2C + * @{ + */ +/** + * @brief LM75 Temperature Sensor I2C Interface pins + */ +#define LM75_I2C I2C2 +#define LM75_I2C_CLK RCC_APB1Periph_I2C2 + +#define LM75_I2C_SCL_PIN GPIO_Pin_9 /* PA.09 */ +#define LM75_I2C_SCL_GPIO_PORT GPIOA /* GPIOA */ +#define LM75_I2C_SCL_GPIO_CLK RCC_AHBPeriph_GPIOA +#define LM75_I2C_SCL_SOURCE GPIO_PinSource9 +#define LM75_I2C_SCL_AF GPIO_AF_4 + +#define LM75_I2C_SDA_PIN GPIO_Pin_10 /* PA.10 */ +#define LM75_I2C_SDA_GPIO_PORT GPIOA /* GPIOA */ +#define LM75_I2C_SDA_GPIO_CLK RCC_AHBPeriph_GPIOA +#define LM75_I2C_SDA_SOURCE GPIO_PinSource10 +#define LM75_I2C_SDA_AF GPIO_AF_4 + +#define LM75_I2C_SMBUSALERT_PIN GPIO_Pin_8 /* PA.08 */ +#define LM75_I2C_SMBUSALERT_GPIO_PORT GPIOA /* GPIOA */ +#define LM75_I2C_SMBUSALERT_GPIO_CLK RCC_AHBPeriph_GPIOA +#define LM75_I2C_SMBUSALERT_SOURCE GPIO_PinSource8 +#define LM75_I2C_SMBUSALERT_AF GPIO_AF_4 +/** + * @} + */ + +/** @addtogroup STM32373C_EVAL_LOW_LEVEL_I2C_EE + * @{ + */ +/** + * @brief I2C EEPROM Interface pins + */ +#define sEE_I2C I2C2 +#define sEE_I2C_CLK RCC_APB1Periph_I2C2 + +#define sEE_I2C_SCL_PIN GPIO_Pin_9 /* PA.09 */ +#define sEE_I2C_SCL_GPIO_PORT GPIOA /* GPIOA */ +#define sEE_I2C_SCL_GPIO_CLK RCC_AHBPeriph_GPIOA +#define sEE_I2C_SCL_SOURCE GPIO_PinSource9 +#define sEE_I2C_SCL_AF GPIO_AF_4 + +#define sEE_I2C_SDA_PIN GPIO_Pin_10 /* PA.10 */ +#define sEE_I2C_SDA_GPIO_PORT GPIOA /* GPIOA */ +#define sEE_I2C_SDA_GPIO_CLK RCC_AHBPeriph_GPIOA +#define sEE_I2C_SDA_SOURCE GPIO_PinSource10 +#define sEE_I2C_SDA_AF GPIO_AF_4 + +/** + * @} + */ + +/** @defgroup STM32373C_EVAL_LOW_LEVEL_Exported_Functions + * @{ + */ +void STM_EVAL_LEDInit(Led_TypeDef Led); +void STM_EVAL_LEDOn(Led_TypeDef Led); +void STM_EVAL_LEDOff(Led_TypeDef Led); +void STM_EVAL_LEDToggle(Led_TypeDef Led); +void STM_EVAL_PBInit(Button_TypeDef Button, ButtonMode_TypeDef Button_Mode); +uint32_t STM_EVAL_PBGetState(Button_TypeDef Button); +void STM_EVAL_COMInit(COM_TypeDef COM, USART_InitTypeDef* USART_InitStruct); +void SD_LowLevel_DeInit(void); +void SD_LowLevel_Init(void); +void LM75_LowLevel_DeInit(void); +void LM75_LowLevel_Init(void); +void sEE_I2C_LowLevel_DeInit(void); +void sEE_I2C_LowLevel_Init(void); +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32373C_EVAL_H */ +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval_audio_codec.c b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval_audio_codec.c new file mode 100644 index 0000000..351a4b5 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval_audio_codec.c @@ -0,0 +1,1405 @@ +/** + ****************************************************************************** + * @file stm32373c_eval_audio_codec.c + * @author MCD Application Team + * @version V1.0.0 + * @date 20-September-2012 + * @brief This file includes the low layer driver for CS43L22 Audio Codec + * available on STM32373C_EVAL evaluation board(MB988). + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/*============================================================================================================================== + User NOTES +1. How To use this driver: +-------------------------- + - This driver supports STM32F37x devices on STM32373C_EVAL (MB988) Evaluation boards. + + - Configure the options in file stm32373c_eval_audio_codec.h in the section CONFIGURATION. + Refer to the sections 2 and 3 to have more details on the possible configurations. + + - Call the function EVAL_AUDIO_Init( + OutputDevice: physical output mode (OUTPUT_DEVICE_SPEAKER, + OUTPUT_DEVICE_HEADPHONE, OUTPUT_DEVICE_AUTO or + OUTPUT_DEVICE_BOTH) + Volume: initial volume to be set (0 is min (mute), 100 is max (100%) + AudioFreq: Audio frequency in Hz (8000, 16000, 22500, 32000 ...) + this parameter is relative to the audio file/stream type. + ) + This function configures all the hardware required for the audio application (codec, I2C, I2S, + GPIOs, DMA and interrupt if needed). This function returns 0 if configuration is OK. + if the returned value is different from 0 or the function is stuck then the communication with + the codec has failed (try to un-plug the power or reset device in this case). + + OUTPUT_DEVICE_SPEAKER: only speaker will be set as output for the audio stream. + + OUTPUT_DEVICE_HEADPHONE: only headphones will be set as output for the audio stream. + + OUTPUT_DEVICE_AUTO: Selection of output device is made through external switch (implemented + into the audio jack on the evaluation board). When the Headphone is connected it is used + as output. When the headphone is disconnected from the audio jack, the output is + automatically switched to Speaker. + + OUTPUT_DEVICE_BOTH: both Speaker and Headphone are used as outputs for the audio stream + at the same time. + + - Call the function EVAL_AUDIO_Play( + pBuffer: pointer to the audio data file address + Size: size of the buffer to be sent in Bytes + ) + to start playing (for the first time) from the audio file/stream. + + - Call the function EVAL_AUDIO_PauseResume( + Cmd: AUDIO_PAUSE (or 0) to pause playing or AUDIO_RESUME (or + any value different from 0) to resume playing. + ) + Note. After calling EVAL_AUDIO_PauseResume() function for pause, only EVAL_AUDIO_PauseResume() should be called + for resume (it is not allowed to call EVAL_AUDIO_Play() in this case). + Note. This function should be called only when the audio file is played or paused (not stopped). + + - For each mode, you may need to implement the relative callback functions into your code. + The Callback functions are named EVAL_AUDIO_XXX_CallBack() and only their prototypes are declared in + the stm32373c_eval_audio_codec.h file. (refer to the example for more details on the callbacks implementations) + + - To Stop playing, to modify the volume level or to mute, use the functions + EVAL_AUDIO_Stop(), EVAL_AUDIO_VolumeCtl() and EVAL_AUDIO_Mute(). + + - The driver API and the callback functions are at the end of the stm32373c_eval_audio_codec.h file. + + + Driver architecture: + -------------------- + This driver is composed of three main layers: + o High Audio Layer: consists of the function API exported in the stm32373c_eval_audio_codec.h file + (EVAL_AUDIO_Init(), EVAL_AUDIO_Play() ...) + o Codec Control layer: consists of the functions API controlling the audio codec (CS43L22) and + included as local functions in file stm32373c_eval_audio_codec.c (Codec_Init(), Codec_Play() ...) + o Media Access Layer (MAL): which consists of functions allowing to access the media containing/ + providing the audio file/stream. These functions are also included as local functions into + the stm32373c_eval_audio_codec.c file (Audio_MAL_Init(), Audio_MAL_Play() ...) + Each set of functions (layer) may be implemented independently of the others and customized when + needed. + +2. Modes description: +--------------------- + + AUDIO_MAL_MODE_NORMAL : is suitable when the audio file is in a memory location. + + AUDIO_MAL_MODE_CIRCULAR: is suitable when the audio data are read either from a + memory location or from a device at real time (double buffer could be used). + +3. DMA interrupts description: +------------------------------ + + EVAL_AUDIO_IT_TC_ENABLE: Enable this define to use the DMA end of transfer interrupt. + then, a callback should be implemented by user to perform specific actions + when the DMA has finished the transfer. + + EVAL_AUDIO_IT_HT_ENABLE: Enable this define to use the DMA end of half transfer interrupt. + then, a callback should be implemented by user to perform specific actions + when the DMA has reached the half of the buffer transfer (generally, it is useful + to load the first half of buffer while DMA is loading from the second half). + + EVAL_AUDIO_IT_ER_ENABLE: Enable this define to manage the cases of error on DMA transfer. + +4. Known Limitations: +--------------------- + 1- When using the Speaker, if the audio file quality is not high enough, the speaker output + may produce high and uncomfortable noise level. To avoid this issue, to use speaker + output properly, try to increase audio file sampling rate (typically higher than 48KHz). + This operation will lead to larger file size. + 2- Communication with the audio codec (through I2C) may be corrupted if it is interrupted by some + user interrupt routines (in this case, interrupts could be disabled just before the start of + communication then re-enabled when it is over). Note that this communication is only done at + the configuration phase (EVAL_AUDIO_Init() or EVAL_AUDIO_Stop()) and when Volume control modification is + performed (EVAL_AUDIO_VolumeCtl() or EVAL_AUDIO_Mute()). When the audio data is played, no communication is + required with the audio codec. + 3- Parsing of audio file is not implemented (in order to determine audio file properties: Mono/Stereo, Data size, + File size, Audio Frequency, Audio Data header size ...). The configuration is fixed for the given audio file. + 4- Mono audio streaming is not supported (in order to play mono audio streams, each data should be sent twice + on the I2S or should be duplicated on the source buffer. Or convert the stream in stereo before playing). + 5- Supports only 16-bit audio data size. +===============================================================================================================================*/ + + +/* Includes ------------------------------------------------------------------*/ +#include "stm32373c_eval_audio_codec.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32373C_EVAL + * @{ + */ + +/** @addtogroup STM32373C_EVAL_AUDIO_CODEC + * @brief This file includes the low layer driver for CS43L22 Audio Codec + * available on STM32373C_EVAL evaluation board(MB988). + * @{ + */ + +/** @defgroup STM32373C_EVAL_AUDIO_CODEC_Private_Types + * @{ + */ +/** + * @} + */ + +/** @defgroup STM32373C_EVAL_AUDIO_CODEC_Private_Defines + * @{ + */ + +/* Mask for the bit EN of the I2S CFGR register */ +#define I2S_ENABLE_MASK 0x0400 + +/* Delay for the Codec to be correctly reset */ +#define CODEC_RESET_DELAY 0x4FFF + +/* Codec audio Standards */ +#ifdef I2S_STANDARD_PHILLIPS + #define CODEC_STANDARD 0x04 + #define I2S_STANDARD I2S_Standard_Phillips +#elif defined(I2S_STANDARD_MSB) + #define CODEC_STANDARD 0x00 + #define I2S_STANDARD I2S_Standard_MSB +#elif defined(I2S_STANDARD_LSB) + #define CODEC_STANDARD 0x08 + #define I2S_STANDARD I2S_Standard_LSB +#else + #error "Error: No audio communication standard selected !" +#endif /* I2S_STANDARD */ + +/* The 7 bits Codec address (sent through I2C interface) */ +#define CODEC_ADDRESS 0x94 /* b00100111 */ +/** + * @} + */ + +/** @defgroup STM32373C_EVAL_AUDIO_CODEC_Private_Macros + * @{ + */ +/** + * @} + */ + +/** @defgroup STM32373C_EVAL_AUDIO_CODEC_Private_Variables + * @{ + */ +/* This structure is declared global because it is handled by two different functions */ +DMA_InitTypeDef DMA_InitStructure; +DMA_InitTypeDef AUDIO_MAL_DMA_InitStructure; + +uint32_t AudioTotalSize = 0xFFFF; /* This variable holds the total size of the audio file */ +uint32_t AudioRemSize = 0xFFFF; /* This variable holds the remaining data in audio file */ +uint16_t *CurrentPos; /* This variable holds the current position of audio pointer */ + +__IO uint32_t CODECTimeout = CODEC_LONG_TIMEOUT; +__IO uint8_t OutputDev = 0; + +/** + * @} + */ + +/** @defgroup STM32373C_EVAL_AUDIO_CODEC_Private_Function_Prototypes + * @{ + */ +/** + * @} + */ + +/** @defgroup STM32373C_EVAL_AUDIO_CODEC_Private_Functions + * @{ + */ + +/*---------------------------------------------------------------------------- + Audio Codec functions + ----------------------------------------------------------------------------*/ +/* High Layer codec functions */ +static uint32_t Codec_Init(uint16_t OutputDevice, uint8_t Volume, uint32_t AudioFreq); +static uint32_t Codec_DeInit(void); +static uint32_t Codec_Play(void); +static uint32_t Codec_PauseResume(uint32_t Cmd); +static uint32_t Codec_Stop(uint32_t Cmd); +static uint32_t Codec_VolumeCtrl(uint8_t Volume); +static uint32_t Codec_Mute(uint32_t Cmd); +/* Low layer codec functions */ +static void Codec_CtrlInterface_Init(void); +static void Codec_CtrlInterface_DeInit(void); +static void Codec_AudioInterface_Init(uint32_t AudioFreq); +static void Codec_AudioInterface_DeInit(void); +static void Codec_Reset(void); +static uint32_t Codec_WriteRegister(uint8_t RegisterAddr, uint8_t RegisterValue); +static uint32_t Codec_ReadRegister(uint8_t RegisterAddr); +static void Codec_GPIO_Init(void); +static void Codec_GPIO_DeInit(void); +static void Delay(__IO uint32_t nCount); +/*----------------------------------------------------------------------------*/ + +/*---------------------------------------------------------------------------- + MAL (Media Access Layer) functions + ----------------------------------------------------------------------------*/ +/* Peripherals configuration functions */ +static void Audio_MAL_Init(void); +static void Audio_MAL_DeInit(void); +static void Audio_MAL_PauseResume(uint32_t Cmd, uint32_t Addr); +static void Audio_MAL_Stop(void); +/*----------------------------------------------------------------------------*/ + +/** + * @brief Configure the audio peripherals. + * @param OutputDevice: OUTPUT_DEVICE_SPEAKER, OUTPUT_DEVICE_HEADPHONE, + * OUTPUT_DEVICE_BOTH or OUTPUT_DEVICE_AUTO . + * @param Volume: Initial volume level (from 0 (Mute) to 100 (Max)) + * @param AudioFreq: Audio frequency used to play the audio stream. + * @retval 0 if correct communication, else wrong communication + */ +uint32_t EVAL_AUDIO_Init(uint16_t OutputDevice, uint8_t Volume, uint32_t AudioFreq) +{ + /* Perform low layer Codec initialization */ + if (Codec_Init(OutputDevice, VOLUME_CONVERT(Volume), AudioFreq) != 0) + { + return 1; + } + else + { + /* I2S data transfer preparation: + Prepare the Media to be used for the audio transfer from memory to I2S peripheral */ + Audio_MAL_Init(); + + /* Return 0 when all operations are OK */ + return 0; + } +} + +/** + * @brief Deinitializes all the resources used by the codec (those initialized + * by EVAL_AUDIO_Init() function) EXCEPT the I2C resources since they are + * used by the IOExpander as well (and eventually other modules). + * @param None + * @retval 0 if correct communication, else wrong communication + */ +uint32_t EVAL_AUDIO_DeInit(void) +{ + /* DeInitialize the Media layer */ + Audio_MAL_DeInit(); + + /* DeInitialize Codec */ + Codec_DeInit(); + + return 0; +} + +/** + * @brief Starts playing audio stream from a data buffer for a determined size. + * @param pBuffer: Pointer to the buffer + * @param Size: Number of audio data BYTES. + * @retval 0 if correct communication, else wrong communication + */ +uint32_t EVAL_AUDIO_Play(uint16_t* pBuffer, uint32_t Size) +{ + /* Set the total number of data to be played (count in half-word) */ + AudioTotalSize = Size/2; + + /* Call the audio Codec Play function */ + Codec_Play(); + + /* Update the Media layer and enable it for play */ + Audio_MAL_Play((uint32_t)pBuffer, (uint32_t)(DMA_MAX(AudioTotalSize / 2))); + + /* Update the remaining number of data to be played */ + AudioRemSize = (Size/2) - DMA_MAX(AudioTotalSize); + + /* Update the current audio pointer position */ + CurrentPos = pBuffer + DMA_MAX(AudioTotalSize); + + return 0; +} + +/** + * @brief This function Pauses or Resumes the audio file stream. In case + * of using DMA, the DMA Pause feature is used. In all cases the I2S + * peripheral is disabled. + * + * @WARNING When calling EVAL_AUDIO_PauseResume() function for pause, only + * this function should be called for resume (use of EVAL_AUDIO_Play() + * function for resume could lead to unexpected behavior). + * + * @param Cmd: AUDIO_PAUSE (or 0) to pause, AUDIO_RESUME (or any value different + * from 0) to resume. + * @retval 0 if correct communication, else wrong communication + */ +uint32_t EVAL_AUDIO_PauseResume(uint32_t Cmd) +{ + /* Call the Audio Codec Pause/Resume function */ + if (Codec_PauseResume(Cmd) != 0) + { + return 1; + } + else + { + /* Call the Media layer pause/resume function */ + Audio_MAL_PauseResume(Cmd, 0); + + /* Return 0 if all operations are OK */ + return 0; + } +} + +/** + * @brief Stops audio playing and Power down the Audio Codec. + * @param Option: could be one of the following parameters + * - CODEC_PDWN_SW: for software power off (by writing registers). + * Then no need to reconfigure the Codec after power on. + * - CODEC_PDWN_HW: completely shut down the codec (physically). + * Then need to reconfigure the Codec after power on. + * @retval 0 if correct communication, else wrong communication + */ +uint32_t EVAL_AUDIO_Stop(uint32_t Option) +{ + /* Call Audio Codec Stop function */ + if (Codec_Stop(Option) != 0) + { + return 1; + } + else + { + /* Call Media layer Stop function */ + Audio_MAL_Stop(); + + /* Update the remaining data number */ + AudioRemSize = AudioTotalSize; + + /* Return 0 when all operations are correctly done */ + return 0; + } +} + +/** + * @brief Controls the current audio volume level. + * @param Volume: Volume level to be set in percentage from 0% to 100% (0 for + * Mute and 100 for Max volume level). + * @retval 0 if correct communication, else wrong communication + */ +uint32_t EVAL_AUDIO_VolumeCtl(uint8_t Volume) +{ + /* Call the codec volume control function with converted volume value */ + return (Codec_VolumeCtrl(VOLUME_CONVERT(Volume))); +} + +/** + * @brief Enables or disables the MUTE mode by software + * @param Command: could be AUDIO_MUTE_ON to mute sound or AUDIO_MUTE_OFF to + * unmute the codec and restore previous volume level. + * @retval 0 if correct communication, else wrong communication + */ +uint32_t EVAL_AUDIO_Mute(uint32_t Cmd) +{ + /* Call the Codec Mute function */ + return (Codec_Mute(Cmd)); +} + +/** + * @brief This function handles main Media layer interrupt. + * @param None + * @retval 0 if correct communication, else wrong communication + */ +void Audio_MAL_IRQHandler(void) +{ +#ifndef AUDIO_MAL_MODE_NORMAL + uint16_t *pAddr = (uint16_t *)CurrentPos; + uint32_t Size = AudioRemSize; +#endif /* AUDIO_MAL_MODE_NORMAL */ + +#ifdef AUDIO_MAL_DMA_IT_TC_EN + /* Transfer complete interrupt */ + if (DMA_GetFlagStatus(AUDIO_MAL_DMA_FLAG_TC) != RESET) + { + #ifdef AUDIO_MAL_MODE_NORMAL + /* Check if the end of file has been reached */ + if (AudioRemSize > 0) + { + /* Wait the DMA Channel to be effectively disabled */ + while (DMA_GetFlagStatus(AUDIO_MAL_DMA_FLAG_TC) != SET) + {} + + /* Clear the Interrupt flag */ + DMA_ClearFlag(AUDIO_MAL_DMA_FLAG_TC); + + /* Re-Configure the buffer address and size */ + DMA_InitStructure.DMA_MemoryBaseAddr = (uint32_t) CurrentPos; + DMA_InitStructure.DMA_BufferSize = (uint32_t) (DMA_MAX(AudioRemSize)); + + /* Configure the DMA Channel with the new parameters */ + DMA_Init(AUDIO_MAL_DMA_CHANNEL , &DMA_InitStructure); + + /* Enable the I2S DMA Channel */ + DMA_Cmd(AUDIO_MAL_DMA_CHANNEL , ENABLE); + + /* Update the current pointer position */ + CurrentPos += DMA_MAX(AudioRemSize); + + /* Update the remaining number of data to be played */ + AudioRemSize -= DMA_MAX(AudioRemSize); + } + else + { + /* Disable the I2S DMA Channel */ + DMA_Cmd(AUDIO_MAL_DMA_CHANNEL , DISABLE); + + /* Clear the Interrupt flag */ + DMA_ClearFlag(AUDIO_MAL_DMA_FLAG_TC); + + /* Manage the remaining file size and new address offset: This function + should be coded by user (its prototype is already declared in stm32_eval_audio_codec.h) */ + EVAL_AUDIO_TransferComplete_CallBack((uint32_t)CurrentPos, 0); + } + + #elif defined(AUDIO_MAL_MODE_CIRCULAR) + /* Manage the remaining file size and new address offset: This function + should be coded by user (its prototype is already declared in stm32_eval_audio_codec.h) */ + EVAL_AUDIO_TransferComplete_CallBack(pAddr, Size); + + /* Clear the Interrupt flag */ + DMA_ClearFlag(AUDIO_MAL_DMA_STREAM, AUDIO_MAL_DMA_FLAG_TC); + #endif /* AUDIO_MAL_MODE_NORMAL */ + } +#endif /* AUDIO_MAL_DMA_IT_TC_EN */ + +#ifdef AUDIO_MAL_DMA_IT_HT_EN + /* Half Transfer complete interrupt */ + if (DMA_GetFlagStatus(AUDIO_MAL_DMA_CHANNEL, AUDIO_MAL_DMA_FLAG_HT) != RESET) + { + /* Manage the remaining file size and new address offset: This function + should be coded by user (its prototype is already declared in stm32_eval_audio_codec.h) */ + EVAL_AUDIO_HalfTransfer_CallBack((uint32_t)pAddr, Size); + + /* Clear the Interrupt flag */ + DMA_ClearFlag(AUDIO_MAL_DMA_CHANNEL, AUDIO_MAL_DMA_FLAG_HT); + } +#endif /* AUDIO_MAL_DMA_IT_HT_EN */ + +#ifdef AUDIO_MAL_DMA_IT_TE_EN + /* FIFO Error interrupt */ + if ((DMA_GetFlagStatus(AUDIO_MAL_DMA_CHANNEL, AUDIO_MAL_DMA_FLAG_TE) != RESET) || \ + (DMA_GetFlagStatus(AUDIO_MAL_DMA_CHANNEL, AUDIO_MAL_DMA_FLAG_FE) != RESET) || \ + (DMA_GetFlagStatus(AUDIO_MAL_DMA_CHANNEL, AUDIO_MAL_DMA_FLAG_DME) != RESET)) + + { + /* Manage the error generated on DMA FIFO: This function + should be coded by user (its prototype is already declared in stm32_eval_audio_codec.h) */ + EVAL_AUDIO_Error_CallBack((uint32_t*)&pAddr); + + /* Clear the Interrupt flag */ + DMA_ClearFlag(AUDIO_MAL_DMA_CHANNEL, AUDIO_MAL_DMA_FLAG_TE | AUDIO_MAL_DMA_FLAG_FE | \ + AUDIO_MAL_DMA_FLAG_DME); + } +#endif /* AUDIO_MAL_DMA_IT_TE_EN */ +} + +/*============================================================================ + CS43L22 Audio Codec Control Functions + ============================================================================*/ +/** + * @brief Initializes the audio codec and all related interfaces (control + * interface: I2C and audio interface: I2S) + * @param OutputDevice: can be OUTPUT_DEVICE_SPEAKER, OUTPUT_DEVICE_HEADPHONE, + * OUTPUT_DEVICE_BOTH or OUTPUT_DEVICE_AUTO . + * @param Volume: Initial volume level (from 0 (Mute) to 100 (Max)) + * @param AudioFreq: Audio frequency used to play the audio stream. + * @retval 0 if correct communication, else wrong communication + */ +static uint32_t Codec_Init(uint16_t OutputDevice, uint8_t Volume, uint32_t AudioFreq) +{ + uint32_t counter = 0; + + /* Configure the Codec related IOs */ + Codec_GPIO_Init(); + + /* Reset the Codec Registers */ + Codec_Reset(); + + /* Initialize the Control interface of the Audio Codec */ + Codec_CtrlInterface_Init(); + + /* Keep Codec powered OFF */ + counter += Codec_WriteRegister(0x02, 0x01); + + switch (OutputDevice) + { + case OUTPUT_DEVICE_SPEAKER: + counter += Codec_WriteRegister(0x04, 0xFA); /* SPK always ON & HP always OFF */ + OutputDev = 0xFA; + break; + + case OUTPUT_DEVICE_HEADPHONE: + counter += Codec_WriteRegister(0x04, 0xAF); /* SPK always OFF & HP always ON */ + OutputDev = 0xAF; + break; + + case OUTPUT_DEVICE_BOTH: + counter += Codec_WriteRegister(0x04, 0xAA); /* SPK always ON & HP always ON */ + OutputDev = 0xAA; + break; + + case OUTPUT_DEVICE_AUTO: + counter += Codec_WriteRegister(0x04, 0x05); /* Detect the HP or the SPK automatically */ + OutputDev = 0x05; + break; + + default: + counter += Codec_WriteRegister(0x04, 0x05); /* Detect the HP or the SPK automatically */ + OutputDev = 0x05; + break; + } + + /* Clock configuration: Auto detection */ + counter += Codec_WriteRegister(0x05, 0x81); + + /* Set the Slave Mode and the audio Standard */ + counter += Codec_WriteRegister(0x06, CODEC_STANDARD); + + /* Set the Master volume */ + Codec_VolumeCtrl(Volume); + + /* If the Speaker is enabled, set the Mono mode and volume attenuation level */ + if (OutputDevice != OUTPUT_DEVICE_HEADPHONE) + { + /* Set the Speaker Mono mode */ + counter += Codec_WriteRegister(0x0F , 0x06); + + /* Set the Speaker attenuation level */ + counter += Codec_WriteRegister(0x24, 0x00); + counter += Codec_WriteRegister(0x25, 0x00); + } + + /* Power on the Codec */ + counter += Codec_WriteRegister(0x02, 0x9E); + + /* Additional configuration for the CODEC. These configurations are done to reduce + the time needed for the Codec to power off. If these configurations are removed, + then a long delay should be added between powering off the Codec and switching + off the I2S peripheral MCLK clock (which is the operating clock for Codec). + If this delay is not inserted, then the codec will not shut down properly and + it results in high noise after shut down. */ + + /* Disable the analog soft ramp */ + counter += Codec_WriteRegister(0x0A, 0x00); + /* Disable the digital soft ramp */ + counter += Codec_WriteRegister(0x0E, 0x04); + /* Disable the limiter attack level */ + counter += Codec_WriteRegister(0x27, 0x00); + /* Adjust Bass and Treble levels */ + counter += Codec_WriteRegister(0x1F, 0x0F); + /* Adjust PCM volume level */ + counter += Codec_WriteRegister(0x1A, 0x0A); + counter += Codec_WriteRegister(0x1B, 0x0A); + + /* Configure the I2S peripheral */ + Codec_AudioInterface_Init(AudioFreq); + + /* Return communication control value */ + return counter; +} + +/** + * @brief Restore the audio codec state to default state and free all used + * resources. + * @param None + * @retval 0 if correct communication, else wrong communication + */ +static uint32_t Codec_DeInit(void) +{ + uint32_t counter = 0; + + /* Reset the Codec Registers */ + Codec_Reset(); + + /* Keep Codec powered OFF */ + counter += Codec_WriteRegister(0x02, 0x01); + + /* Deinitialize all use GPIOs */ + Codec_GPIO_DeInit(); + + /* Disable the Codec control interface */ + Codec_CtrlInterface_DeInit(); + + /* Deinitialize the Codec audio interface (I2S) */ + Codec_AudioInterface_DeInit(); + + /* Return communication control value */ + return counter; +} + +/** + * @brief Start the audio Codec play feature. + * @note For this codec no Play options are required. + * @param None + * @retval 0 if correct communication, else wrong communication + */ +static uint32_t Codec_Play(void) +{ + /* + No actions required on Codec level for play command + */ + + /* Return communication control value */ + return 0; +} + +/** + * @brief Pauses and resumes playing on the audio codec. + * @param Cmd: AUDIO_PAUSE (or 0) to pause, AUDIO_RESUME (or any value different + * from 0) to resume. + * @retval 0 if correct communication, else wrong communication + */ +static uint32_t Codec_PauseResume(uint32_t Cmd) +{ + uint32_t counter = 0; + + /* Pause the audio file playing */ + if (Cmd == AUDIO_PAUSE) + { + /* Mute the output first */ + counter += Codec_Mute(AUDIO_MUTE_ON); + + /* Put the Codec in Power save mode */ + counter += Codec_WriteRegister(0x02, 0x01); + } + else /* AUDIO_RESUME */ + { + /* Unmute the output first */ + counter += Codec_Mute(AUDIO_MUTE_OFF); + + counter += Codec_WriteRegister(0x04, OutputDev); + + /* Exit the Power save mode */ + counter += Codec_WriteRegister(0x02, 0x9E); + } + + return counter; +} + +/** + * @brief Stops audio Codec playing. It powers down the codec. + * @param CodecPdwnMode: selects the power down mode. + * - CODEC_PDWN_SW: only mutes the audio codec. When resuming from this + * mode the codec keeps the previous initialization + * (no need to re-Initialize the codec registers). + * - CODEC_PDWN_HW: Physically power down the codec. When resuming from this + * mode, the codec is set to default configuration + * (user should re-Initialize the codec in order to + * play again the audio stream). + * @retval 0 if correct communication, else wrong communication + */ +static uint32_t Codec_Stop(uint32_t CodecPdwnMode) +{ + uint32_t counter = 0; + + /* Mute the output first */ + Codec_Mute(AUDIO_MUTE_ON); + + if (CodecPdwnMode == CODEC_PDWN_SW) + { + /* Power down the DAC and the speaker (PMDAC and PMSPK bits)*/ + counter += Codec_WriteRegister(0x02, 0x9F); + } + else /* CODEC_PDWN_HW */ + { + /* Power down the components */ + counter += Codec_WriteRegister(0x02, 0x9F); + + /* Wait at least 100us */ + Delay(0xFFF); + + /* Reset The pin */ + GPIO_WriteBit(AUDIO_RESET_GPIO, AUDIO_RESET_PIN, Bit_RESET); + } + + return counter; +} + +/** + * @brief Sets higher or lower the codec volume level. + * @param Volume: a byte value from 0 to 255 (refer to codec registers + * description for more details). + * @retval 0 if correct communication, else wrong communication + */ +static uint32_t Codec_VolumeCtrl(uint8_t Volume) +{ + uint32_t counter = 0; + + if (Volume > 0xE6) + { + /* Set the Master volume */ + counter += Codec_WriteRegister(0x20, Volume - 0xE7); + counter += Codec_WriteRegister(0x21, Volume - 0xE7); + } + else + { + /* Set the Master volume */ + counter += Codec_WriteRegister(0x20, Volume + 0x19); + counter += Codec_WriteRegister(0x21, Volume + 0x19); + } + + return counter; +} + +/** + * @brief Enables or disables the mute feature on the audio codec. + * @param Cmd: AUDIO_MUTE_ON to enable the mute or AUDIO_MUTE_OFF to disable the + * mute mode. + * @retval 0 if correct communication, else wrong communication + */ +static uint32_t Codec_Mute(uint32_t Cmd) +{ + uint32_t counter = 0; + + /* Set the Mute mode */ + if (Cmd == AUDIO_MUTE_ON) + { + counter += Codec_WriteRegister(0x04, 0xFF); + } + else /* AUDIO_MUTE_OFF Disable the Mute */ + { + counter += Codec_WriteRegister(0x04, OutputDev); + } + + return counter; +} + +/** + * @brief Resets the audio codec. It restores the default configuration of the + * codec (this function shall be called before initializing the codec). + * @note This function calls an external driver function: The IO Expander driver. + * @param None + * @retval None + */ +static void Codec_Reset(void) +{ + /* Power Down the codec */ + GPIO_WriteBit(AUDIO_RESET_GPIO, AUDIO_RESET_PIN, Bit_RESET); + + /* wait for a delay to insure registers erasing */ + Delay(CODEC_RESET_DELAY); + + /* Power on the codec */ + GPIO_WriteBit(AUDIO_RESET_GPIO, AUDIO_RESET_PIN, Bit_SET); +} + +/** + * @brief Switch dynamically (while audio file is played) the output target + * (speaker or headphone). + * @note This function modifies a global variable of the audio codec driver: OutputDev. + * @param Output: specifies the audio output target: OUTPUT_DEVICE_SPEAKER, + * OUTPUT_DEVICE_HEADPHONE, OUTPUT_DEVICE_BOTH or OUTPUT_DEVICE_AUTO + * @retval 0 if correct communication, else wrong communication + */ +uint32_t Codec_SwitchOutput(uint8_t Output) +{ + uint8_t counter = 0; + + switch (Output) + { + case OUTPUT_DEVICE_SPEAKER: + counter += Codec_WriteRegister(0x04, 0xFA); /* SPK always ON & HP always OFF */ + OutputDev = 0xFA; + break; + + case OUTPUT_DEVICE_HEADPHONE: + counter += Codec_WriteRegister(0x04, 0xAF); /* SPK always OFF & HP always ON */ + OutputDev = 0xAF; + break; + + case OUTPUT_DEVICE_BOTH: + counter += Codec_WriteRegister(0x04, 0xAA); /* SPK always ON & HP always ON */ + OutputDev = 0xAA; + break; + + case OUTPUT_DEVICE_AUTO: + counter += Codec_WriteRegister(0x04, 0x05); /* Detect the HP or the SPK automatically */ + OutputDev = 0x05; + break; + + default: + counter += Codec_WriteRegister(0x04, 0x05); /* Detect the HP or the SPK automatically */ + OutputDev = 0x05; + break; + } + + return counter; +} + +/** + * @brief Writes a Byte to a given register into the audio codec through the + control interface (I2C) + * @param RegisterAddr: The address (location) of the register to be written. + * @param RegisterValue: the Byte value to be written into destination register. + * @retval 0 if correct communication, else wrong communication + */ +static uint32_t Codec_WriteRegister(uint8_t RegisterAddr, uint8_t RegisterValue) +{ + uint32_t result = 0; + + /* Test on BUSY Flag */ + CODECTimeout = CODEC_FLAG_TIMEOUT; + while(I2C_GetFlagStatus(CODEC_I2C, I2C_ISR_BUSY) != RESET) + { + if((CODECTimeout--) == 0) return Codec_TIMEOUT_UserCallback(); + } + + /* Configure slave address, nbytes, reload, end mode and start or stop generation */ + I2C_TransferHandling(CODEC_I2C, CODEC_ADDRESS, 2, I2C_AutoEnd_Mode, I2C_Generate_Start_Write); + + /* Wait until TXIS flag is set */ + CODECTimeout = CODEC_FLAG_TIMEOUT; + while(I2C_GetFlagStatus(CODEC_I2C, I2C_ISR_TXIS) == RESET) + { + if((CODECTimeout--) == 0) return Codec_TIMEOUT_UserCallback(); + } + + /* Send Register address */ + I2C_SendData(CODEC_I2C, (uint8_t)RegisterAddr ); + + /* Wait until TXIS flag is set */ + CODECTimeout = CODEC_FLAG_TIMEOUT; + while(I2C_GetFlagStatus(CODEC_I2C, I2C_ISR_TXIS) == RESET) + { + if((CODECTimeout--) == 0) return Codec_TIMEOUT_UserCallback(); + } + + /* Write data to TXDR */ + I2C_SendData(CODEC_I2C, (uint8_t)RegisterValue); + + /* Wait until STOPF flag is set */ + CODECTimeout = CODEC_FLAG_TIMEOUT; + while(I2C_GetFlagStatus(CODEC_I2C, I2C_ISR_STOPF) == RESET) + { + if((CODECTimeout--) == 0) return Codec_TIMEOUT_UserCallback(); + } + + /* Clear STOPF flag */ + I2C_ClearFlag(CODEC_I2C, I2C_ICR_STOPCF); + +#ifdef VERIFY_WRITTENDATA + /* Verify that the data has been correctly written */ + result = (Codec_ReadRegister(RegisterAddr) == RegisterValue)? 0:1; +#endif /* VERIFY_WRITTENDATA */ + + /* Return the verifying value: 0 (Passed) or 1 (Failed) */ + return result; +} + +/** + * @brief Reads and returns the value of an audio codec register through the + * control interface (I2C). + * @param RegisterAddr: Address of the register to be read. + * @retval Value of the register to be read or dummy value if the communication + * fails. + */ +static uint32_t Codec_ReadRegister(uint8_t RegisterAddr) +{ + uint32_t result = 0; + + /* Test on BUSY Flag */ + CODECTimeout = CODEC_LONG_TIMEOUT; + while(I2C_GetFlagStatus(CODEC_I2C, I2C_ISR_BUSY) != RESET) + { + if((CODECTimeout--) == 0) return Codec_TIMEOUT_UserCallback(); + } + + /* Configure slave address, nbytes, reload, end mode and start or stop generation */ + I2C_TransferHandling(CODEC_I2C, CODEC_ADDRESS, 1, I2C_SoftEnd_Mode, I2C_Generate_Start_Write); + + /* Wait until TXIS flag is set */ + CODECTimeout = CODEC_LONG_TIMEOUT; + while(I2C_GetFlagStatus(CODEC_I2C, I2C_ISR_TXIS) == RESET) + { + if((CODECTimeout--) == 0) return Codec_TIMEOUT_UserCallback(); + } + + /* Send Register address */ + I2C_SendData(CODEC_I2C, (uint8_t)RegisterAddr); + + /* Wait until TC flag is set */ + CODECTimeout = CODEC_LONG_TIMEOUT; + while(I2C_GetFlagStatus(CODEC_I2C, I2C_ISR_TC) == RESET) + { + if((CODECTimeout--) == 0) return Codec_TIMEOUT_UserCallback(); + } + + /* Configure slave address, nbytes, reload, end mode and start or stop generation */ + I2C_TransferHandling(CODEC_I2C, CODEC_ADDRESS, 1, I2C_AutoEnd_Mode, I2C_Generate_Start_Read); + + /* Wait until RXNE flag is set */ + CODECTimeout = CODEC_LONG_TIMEOUT; + while(I2C_GetFlagStatus(CODEC_I2C, I2C_ISR_RXNE) == RESET) + { + if((CODECTimeout--) == 0) return Codec_TIMEOUT_UserCallback(); + } + + /* Read data from RXDR */ + result = I2C_ReceiveData(CODEC_I2C); + + /* Wait until STOPF flag is set */ + CODECTimeout = CODEC_LONG_TIMEOUT; + while(I2C_GetFlagStatus(CODEC_I2C, I2C_ISR_STOPF) == RESET) + { + if((CODECTimeout--) == 0) return Codec_TIMEOUT_UserCallback(); + } + + /* Clear STOPF flag */ + I2C_ClearFlag(CODEC_I2C, I2C_ICR_STOPCF); + + /* Return the byte read from Codec */ + return result; +} + +/** + * @brief Initializes the Audio Codec control interface (I2C). + * @param None + * @retval None + */ +static void Codec_CtrlInterface_Init(void) +{ + I2C_InitTypeDef I2C_InitStructure; + + /* Configure the I2C clock source. The clock is derived from the SYSCLK */ + RCC_I2CCLKConfig(RCC_I2C2CLK_SYSCLK); + + /* Enable the CODEC_I2C peripheral clock */ + RCC_APB1PeriphClockCmd(CODEC_I2C_CLK, ENABLE); + + /* CODEC_I2C configuration */ + I2C_InitStructure.I2C_Mode = I2C_Mode_I2C; + I2C_InitStructure.I2C_AnalogFilter = I2C_AnalogFilter_Enable; + I2C_InitStructure.I2C_DigitalFilter = 0x00; + I2C_InitStructure.I2C_OwnAddress1 = 0x33; + I2C_InitStructure.I2C_Ack = I2C_Ack_Enable; + I2C_InitStructure.I2C_AcknowledgedAddress = I2C_AcknowledgedAddress_7bit; + I2C_InitStructure.I2C_Timing = CODEC_I2C_TIMING; + + /* Enable the I2C peripheral */ + I2C_Init(CODEC_I2C, &I2C_InitStructure); + I2C_Cmd(CODEC_I2C, ENABLE); +} + +/** + * @brief Restore the Audio Codec control interface to its default state. + * This function doesn't de-initialize the I2C because the I2C peripheral + * may be used by other modules. + * @param None + * @retval None + */ +static void Codec_CtrlInterface_DeInit(void) +{ + /* Disable the I2C peripheral */ /* This step is not done here because + the I2C interface can be used by other modules */ + /* I2C_DeInit(CODEC_I2C); */ +} + +/** + * @brief Initializes the Audio Codec audio interface (I2S) + * @note This function assumes that the I2S input clock (through PLL_R in + * Devices RevA/Z and through dedicated PLLI2S_R in Devices RevB/Y) + * is already configured and ready to be used. + * @param AudioFreq: Audio frequency to be configured for the I2S peripheral. + * @retval None + */ +static void Codec_AudioInterface_Init(uint32_t AudioFreq) +{ + I2S_InitTypeDef I2S_InitStructure; + + /* Enable the CODEC_I2S peripheral clock */ + RCC_APB2PeriphClockCmd(CODEC_I2S_CLK, ENABLE); + + /* CODEC_I2S peripheral configuration */ + SPI_I2S_DeInit(CODEC_I2S); + I2S_InitStructure.I2S_AudioFreq = AudioFreq; + I2S_InitStructure.I2S_Standard = I2S_STANDARD; + I2S_InitStructure.I2S_DataFormat = I2S_DataFormat_16b; + I2S_InitStructure.I2S_CPOL = I2S_CPOL_Low; + I2S_InitStructure.I2S_Mode = I2S_Mode_MasterTx; +#ifdef CODEC_MCLK_ENABLED + I2S_InitStructure.I2S_MCLKOutput = I2S_MCLKOutput_Enable; +#elif defined(CODEC_MCLK_DISABLED) + I2S_InitStructure.I2S_MCLKOutput = I2S_MCLKOutput_Disable; +#else + #error "No selection for the MCLK output has been defined !" +#endif /* CODEC_MCLK_ENABLED */ + + /* Initialize the I2S peripheral with the structure above */ + I2S_Init(CODEC_I2S, &I2S_InitStructure); + + /* The I2S peripheral will be enabled only in the EVAL_AUDIO_Play() function + or by user functions if DMA mode not enabled */ +} + +/** + * @brief Restores the Audio Codec audio interface to its default state. + * @param None + * @retval None + */ +static void Codec_AudioInterface_DeInit(void) +{ + /* Disable the CODEC_I2S peripheral (in case it hasn't already been disabled) */ + I2S_Cmd(CODEC_I2S, DISABLE); + + /* Deinitialize the CODEC_I2S peripheral */ + SPI_I2S_DeInit(CODEC_I2S); + + /* Disable the CODEC_I2S peripheral clock */ + RCC_APB2PeriphClockCmd(CODEC_I2S_CLK, DISABLE); +} + +/** + * @brief Initializes IOs used by the Audio Codec (on the control and audio + * interfaces). + * @param None + * @retval None + */ +static void Codec_GPIO_Init(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /* Enable Reset GPIO Clock */ + RCC_AHBPeriphClockCmd(AUDIO_RESET_GPIO_CLK,ENABLE); + + /* Audio reset pin configuration ---------------------------------------------*/ + GPIO_InitStructure.GPIO_Pin = AUDIO_RESET_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(AUDIO_RESET_GPIO, &GPIO_InitStructure); + + /* Enable I2S and I2C GPIO clocks */ + RCC_AHBPeriphClockCmd(CODEC_I2C_GPIO_CLOCK | CODEC_I2S_GPIO_CLOCK, ENABLE); + + /* Connect pins to I2C peripheral */ + GPIO_PinAFConfig(CODEC_I2C_GPIO, CODEC_I2S_SCL_PINSRC, CODEC_I2C_GPIO_AF); + GPIO_PinAFConfig(CODEC_I2C_GPIO, CODEC_I2S_SDA_PINSRC, CODEC_I2C_GPIO_AF); + + /* CODEC_I2C SCL and SDA pins configuration ----------------------------------*/ + GPIO_InitStructure.GPIO_Pin = CODEC_I2C_SCL_PIN | CODEC_I2C_SDA_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_OD; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(CODEC_I2C_GPIO, &GPIO_InitStructure); + + + /* CODEC_I2S pins configuration: WS, SCK and SD pins -------------------------*/ + GPIO_InitStructure.GPIO_Pin = CODEC_I2S_SCK_PIN | CODEC_I2S_SD_PIN | CODEC_I2S_WS_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(CODEC_I2S_GPIO, &GPIO_InitStructure); + + /* Connect pins to I2S peripheral */ + GPIO_PinAFConfig(CODEC_I2S_GPIO, CODEC_I2S_WS_PINSRC, CODEC_I2S_GPIO_AF); + GPIO_PinAFConfig(CODEC_I2S_GPIO, CODEC_I2S_SCK_PINSRC, CODEC_I2S_GPIO_AF); + GPIO_PinAFConfig(CODEC_I2S_GPIO, CODEC_I2S_SD_PINSRC, CODEC_I2S_GPIO_AF); + + #ifdef CODEC_MCLK_ENABLED + /* CODEC_I2S pins configuration: MCK pin */ + GPIO_InitStructure.GPIO_Pin = CODEC_I2S_MCK_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(CODEC_I2S_MCK_GPIO, &GPIO_InitStructure); + /* Connect pins to I2S peripheral */ + GPIO_PinAFConfig(CODEC_I2S_MCK_GPIO, CODEC_I2S_MCK_PINSRC, CODEC_I2S_GPIO_AF); + #endif /* CODEC_MCLK_ENABLED */ +} + +/** + * @brief Restores the IOs used by the Audio Codec interface to their default state. + * @param None + * @retval None + */ +static void Codec_GPIO_DeInit(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /* Deinitialize all the GPIOs used by the driver (EXCEPT the I2C IOs since + they are used by the IOExpander as well) */ + GPIO_InitStructure.GPIO_Pin = CODEC_I2S_WS_PIN | CODEC_I2S_SCK_PIN | CODEC_I2S_SD_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(CODEC_I2S_GPIO, &GPIO_InitStructure); + +#ifdef CODEC_MCLK_ENABLED + /* CODEC_I2S pins deinitialization: MCK pin */ + GPIO_InitStructure.GPIO_Pin = CODEC_I2S_MCK_PIN; + GPIO_Init(CODEC_I2S_MCK_GPIO, &GPIO_InitStructure); + /* Disconnect pins from I2S peripheral */ + GPIO_PinAFConfig(CODEC_I2S_MCK_GPIO, CODEC_I2S_MCK_PINSRC, CODEC_I2S_GPIO_AF); +#endif /* CODEC_MCLK_ENABLED */ +} + +/** + * @brief Inserts a delay time (not accurate timing). + * @param nCount: specifies the delay time length. + * @retval None + */ +static void Delay( __IO uint32_t nCount) +{ + for (; nCount != 0; nCount--); +} + +#ifdef USE_DEFAULT_TIMEOUT_CALLBACK +/** + * @brief Basic management of the timeout situation. + * @param None + * @retval None + */ +uint32_t Codec_TIMEOUT_UserCallback(void) +{ + /* The following code allows I2C error recovery and return to normal communication + if the error source doesn’t still exist (ie. hardware issue..) */ + I2C_InitTypeDef I2C_InitStructure; + + /* LCD_ErrLog("> I2C Timeout error occurred\n"); */ + + I2C_GenerateSTOP(CODEC_I2C, ENABLE); + I2C_SoftwareResetCmd(CODEC_I2C, ENABLE); + I2C_SoftwareResetCmd(CODEC_I2C, DISABLE); + + /* CODEC_I2C peripheral configuration */ + I2C_DeInit(CODEC_I2C); + I2C_InitStructure.I2C_Mode = I2C_Mode_I2C; + I2C_InitStructure.I2C_DutyCycle = I2C_DutyCycle_2; + I2C_InitStructure.I2C_OwnAddress1 = 0x33; + I2C_InitStructure.I2C_Ack = I2C_Ack_Enable; + I2C_InitStructure.I2C_AcknowledgedAddress = I2C_AcknowledgedAddress_7bit; + I2C_InitStructure.I2C_ClockSpeed = I2C_SPEED; + /* Enable the I2C peripheral */ + I2C_Cmd(CODEC_I2C, ENABLE); + I2C_Init(CODEC_I2C, &I2C_InitStructure); + + /* At this stage the I2C error should be recovered and device can communicate + again (except if the error source still exist). + User can implement mechanism (ex. test on max trial number) to manage situation + when the I2C can't recover from current error. */ + + /* LCD_UsrLog("> I2C error recovered.\n"); */ + + return 0; +} +#endif /* USE_DEFAULT_TIMEOUT_CALLBACK */ + +/*============================================================================ + Audio MAL Interface Control Functions + ============================================================================*/ + +/** + * @brief Initializes and prepares the Media to perform audio data transfer + * from Media to the I2S peripheral. + * @param None + * @retval None + */ +static void Audio_MAL_Init(void) +{ +#if defined(AUDIO_MAL_DMA_IT_TC_EN) || defined(AUDIO_MAL_DMA_IT_HT_EN) || defined(AUDIO_MAL_DMA_IT_TE_EN) + NVIC_InitTypeDef NVIC_InitStructure; +#endif + + /* Enable the DMA clock */ + RCC_AHBPeriphClockCmd(AUDIO_MAL_DMA_CLOCK, ENABLE); + + /* Configure the DMA Channel */ + DMA_Cmd(AUDIO_MAL_DMA_CHANNEL, DISABLE); + DMA_DeInit(AUDIO_MAL_DMA_CHANNEL); + /* Set the parameters to be configured */ + + DMA_InitStructure.DMA_PeripheralBaseAddr = CODEC_I2S_ADDRESS; + DMA_InitStructure.DMA_MemoryBaseAddr = (uint32_t)0; /* This field will be configured in play function */ + DMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralDST; + DMA_InitStructure.DMA_BufferSize = (uint32_t)0xFFFE; /* This field will be configured in play function */ + DMA_InitStructure.DMA_PeripheralInc = DMA_PeripheralInc_Disable; + DMA_InitStructure.DMA_MemoryInc = DMA_MemoryInc_Enable; + DMA_InitStructure.DMA_PeripheralDataSize = AUDIO_MAL_DMA_PERIPH_DATA_SIZE; + DMA_InitStructure.DMA_MemoryDataSize = AUDIO_MAL_DMA_MEM_DATA_SIZE; +#ifdef AUDIO_MAL_MODE_NORMAL + DMA_InitStructure.DMA_Mode = DMA_Mode_Normal; +#elif defined(AUDIO_MAL_MODE_CIRCULAR) + DMA_InitStructure.DMA_Mode = DMA_Mode_Circular; +#else + #error "AUDIO_MAL_MODE_NORMAL or AUDIO_MAL_MODE_CIRCULAR should be selected !!" +#endif /* AUDIO_MAL_MODE_NORMAL */ + DMA_Init(AUDIO_MAL_DMA_CHANNEL, &DMA_InitStructure); + + /* Enable the selected DMA interrupts (selected in "stm32_eval_audio_codec.h" defines) */ +#ifdef AUDIO_MAL_DMA_IT_TC_EN + DMA_ITConfig(AUDIO_MAL_DMA_CHANNEL, DMA_IT_TC, ENABLE); +#endif /* AUDIO_MAL_DMA_IT_TC_EN */ +#ifdef AUDIO_MAL_DMA_IT_HT_EN + DMA_ITConfig(AUDIO_MAL_DMA_CHANNEL, DMA_IT_HT, ENABLE); +#endif /* AUDIO_MAL_DMA_IT_HT_EN */ +#ifdef AUDIO_MAL_DMA_IT_TE_EN + DMA_ITConfig(AUDIO_MAL_DMA_CHANNEL, DMA_IT_TE | DMA_IT_FE | DMA_IT_DME, ENABLE); +#endif /* AUDIO_MAL_DMA_IT_TE_EN */ + + /* Enable the I2S DMA request */ + SPI_I2S_DMACmd(CODEC_I2S, SPI_I2S_DMAReq_Tx, ENABLE); + +#if defined(AUDIO_MAL_DMA_IT_TC_EN) || defined(AUDIO_MAL_DMA_IT_HT_EN) || defined(AUDIO_MAL_DMA_IT_TE_EN) + /* I2S DMA IRQ Channel configuration */ + NVIC_InitStructure.NVIC_IRQChannel = AUDIO_MAL_DMA_IRQ; + NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = EVAL_AUDIO_IRQ_PREPRIO; + NVIC_InitStructure.NVIC_IRQChannelSubPriority = EVAL_AUDIO_IRQ_SUBRIO; + NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; + NVIC_Init(&NVIC_InitStructure); +#endif +} + +/** + * @brief Restore default state of the used Media. + * @param None + * @retval None + */ +static void Audio_MAL_DeInit(void) +{ +#if defined(AUDIO_MAL_DMA_IT_TC_EN) || defined(AUDIO_MAL_DMA_IT_HT_EN) || defined(AUDIO_MAL_DMA_IT_TE_EN) + NVIC_InitTypeDef NVIC_InitStructure; + + /* Deinitialize the NVIC interrupt for the I2S DMA Channel */ + NVIC_InitStructure.NVIC_IRQChannel = AUDIO_MAL_DMA_IRQ; + NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = EVAL_AUDIO_IRQ_PREPRIO; + NVIC_InitStructure.NVIC_IRQChannelSubPriority = EVAL_AUDIO_IRQ_SUBRIO; + NVIC_InitStructure.NVIC_IRQChannelCmd = DISABLE; + NVIC_Init(&NVIC_InitStructure); +#endif + + /* Disable the DMA before the deinit */ + DMA_Cmd(AUDIO_MAL_DMA_CHANNEL, DISABLE); + + /* Dinitialize the DMA Channel */ + DMA_DeInit(AUDIO_MAL_DMA_CHANNEL); + + /* The DMA clock is not disabled */ +} + +/** + * @brief Starts playing audio stream from the audio Media. + * @param None + * @retval None + */ +void Audio_MAL_Play(uint32_t Addr, uint32_t Size) +{ + /* Configure the buffer address and size */ + DMA_InitStructure.DMA_MemoryBaseAddr = (uint32_t)Addr; + DMA_InitStructure.DMA_BufferSize = (uint32_t)Size/2; + + /* Configure the DMA Channel with the new parameters */ + DMA_Init(AUDIO_MAL_DMA_CHANNEL, &DMA_InitStructure); + + /* Enable the I2S DMA Channel */ + DMA_Cmd(AUDIO_MAL_DMA_CHANNEL, ENABLE); + + /* If the I2S peripheral is still not enabled, enable it */ + if ((CODEC_I2S->I2SCFGR & I2S_ENABLE_MASK) == 0) + { + I2S_Cmd(CODEC_I2S, ENABLE); + } +} + +/** + * @brief Pauses or Resumes the audio stream playing from the Media. + * @param Cmd: AUDIO_PAUSE (or 0) to pause, AUDIO_RESUME (or any value different + * from 0) to resume. + * @param Addr: Address from/at which the audio stream should resume/pause. + * @retval None + */ +static void Audio_MAL_PauseResume(uint32_t Cmd, uint32_t Addr) +{ + /* Pause the audio file playing */ + if (Cmd == AUDIO_PAUSE) + { + /* Disable the I2S DMA request */ + SPI_I2S_DMACmd(CODEC_I2S, SPI_I2S_DMAReq_Tx, DISABLE); + + /* Pause the I2S DMA Channel + Note. For the STM32F37x devices, the DMA implements a pause feature, + by disabling the channel, all configuration is preserved and data + transfer is paused till the next enable of the channel.*/ + DMA_Cmd(AUDIO_MAL_DMA_CHANNEL, DISABLE); + } + else /* AUDIO_RESUME */ + { + /* Enable the I2S DMA request */ + SPI_I2S_DMACmd(CODEC_I2S, SPI_I2S_DMAReq_Tx, ENABLE); + + /* Resume the I2S DMA Channel + Note. For the STM32F37x devices, the DMA implements a pause feature, + by disabling the channel, all configuration is preserved and data + transfer is paused till the next enable of the channel.*/ + DMA_Cmd(AUDIO_MAL_DMA_CHANNEL, ENABLE); + + /* If the I2S peripheral is still not enabled, enable it */ + if ((CODEC_I2S->I2SCFGR & I2S_ENABLE_MASK) == 0) + { + I2S_Cmd(CODEC_I2S, ENABLE); + } + } +} + +/** + * @brief Stops audio stream playing on the used Media. + * @param None + * @retval None + */ +static void Audio_MAL_Stop(void) +{ + /* Stop the Transfer on the I2S side: Stop and disable the DMA channel */ + DMA_Cmd(AUDIO_MAL_DMA_CHANNEL, DISABLE); + + /* Clear all the DMA flags for the next transfer */ + DMA_ClearFlag(AUDIO_MAL_DMA_FLAG_TC|AUDIO_MAL_DMA_FLAG_HT|AUDIO_MAL_DMA_FLAG_TE); + + /* + The I2S DMA requests are not disabled here. + */ + + /* In all modes, disable the I2S peripheral */ + I2S_Cmd(CODEC_I2S, DISABLE); +} + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval_audio_codec.h b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval_audio_codec.h new file mode 100644 index 0000000..6204868 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval_audio_codec.h @@ -0,0 +1,284 @@ +/** + ****************************************************************************** + * @file stm32373c_eval_audio_codec.h + * @author MCD Application Team + * @version V1.0.0 + * @date 20-September-2012 + * @brief This file contains all the functions prototypes for the + * stm32373c_eval_audio_codec.c driver. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32373C_EVAL_AUDIOCODEC_H +#define __STM32373C_EVAL_AUDIOCODEC_H + +/* Includes ------------------------------------------------------------------*/ +#include "stm32373c_eval.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32373C_EVAL + * @{ + */ + +/** @defgroup STM32373C_EVAL_AUDIO_CODEC + * @{ + */ + + +/** @defgroup STM32373C_EVAL_AUDIO_CODEC_Exported_Types + * @{ + */ + +/** + * @} + */ + +/** @defgroup STM32373C_EVAL_AUDIO_CODEC_Exported_Constants + * @{ + */ + +/*---------------------------------------------------------------------------- + CONFIGURATION: Audio Codec Driver Configuration parameters + ----------------------------------------------------------------------------*/ +/* Audio Transfer mode (DMA, Interrupt or Polling) */ +#define AUDIO_MAL_MODE_NORMAL /* Uncomment this line to enable the audio + Transfer using DMA */ +/* #define AUDIO_MAL_MODE_CIRCULAR */ /* Uncomment this line to enable the audio + Transfer using DMA */ + +/* For the DMA modes select the interrupt that will be used */ +#define AUDIO_MAL_DMA_IT_TC_EN /* Uncomment this line to enable DMA Transfer Complete interrupt */ +/* #define AUDIO_MAL_DMA_IT_HT_EN */ /* Uncomment this line to enable DMA Half Transfer Complete interrupt */ +/* #define AUDIO_MAL_DMA_IT_TE_EN */ /* Uncomment this line to enable DMA Transfer Error interrupt */ + +/* Select the interrupt preemption priority and subpriority for the DMA interrupt */ +#define EVAL_AUDIO_IRQ_PREPRIO 0 /* Select the preemption priority level(0 is the highest) */ +#define EVAL_AUDIO_IRQ_SUBRIO 0 /* Select the sub-priority level (0 is the highest) */ + +/* Uncomment the following line to use the default Codec_TIMEOUT_UserCallback() + function implemented in stm32373c_eval_audio_codec.c file. + Codec_TIMEOUT_UserCallback() function is called whenever a timeout condition + occurs during communication (waiting on an event that doesn't occur, bus + errors, busy devices ...). */ +/* #define USE_DEFAULT_TIMEOUT_CALLBACK */ +/*----------------------------------------------------------------------------*/ + +/*---------------------------------------------------------------------------- + OPTIONAL Configuration defines parameters + ----------------------------------------------------------------------------*/ +/* I2C clock speed configuration (in Hz) + WARNING: + Make sure that this define is not already declared in other files (ie. + stm32373c_eval.h file). It can be used in parallel by other modules. */ + +/* I2C TIMING Register define when I2C clock source is SYSCLK */ +/* set TIMING to 0xC062121F to reach 100 KHz speed (Rise time = 640ns, Fall time = 20ns) */ + +#define CODEC_I2C_TIMING 0xC062121F + +/* Uncomment defines below to select standard for audio communication between + Codec and I2S peripheral */ +#define I2S_STANDARD_PHILLIPS +/* #define I2S_STANDARD_MSB */ +/* #define I2S_STANDARD_LSB */ + +/* Uncomment the defines below to select if the Master clock mode should be + enabled or not */ +#define CODEC_MCLK_ENABLED +/* #deine CODEC_MCLK_DISABLED */ + +/* Uncomment this line to enable verifying data sent to codec after each write + operation */ +#define VERIFY_WRITTENDATA +/*----------------------------------------------------------------------------*/ + +/*---------------------------------------------------------------------------- + Hardware Configuration defines parameters + ----------------------------------------------------------------------------*/ +/* Audio Reset Pin definition */ +#define AUDIO_RESET_GPIO_CLK RCC_AHBPeriph_GPIOD +#define AUDIO_RESET_PIN GPIO_Pin_11 +#define AUDIO_RESET_GPIO GPIOD + +/* I2S peripheral configuration defines */ +#define CODEC_I2S SPI1 +#define CODEC_I2S_CLK RCC_APB2Periph_SPI1 +#define CODEC_I2S_ADDRESS 0x4001300C +#define CODEC_I2S_GPIO_AF GPIO_AF_5 +#define CODEC_I2S_IRQ SPI1_IRQn +#define CODEC_I2S_GPIO_CLOCK (RCC_AHBPeriph_GPIOC) +#define CODEC_I2S_WS_PIN GPIO_Pin_6 +#define CODEC_I2S_SCK_PIN GPIO_Pin_7 +#define CODEC_I2S_SD_PIN GPIO_Pin_9 +#define CODEC_I2S_MCK_PIN GPIO_Pin_8 +#define CODEC_I2S_WS_PINSRC GPIO_PinSource6 +#define CODEC_I2S_SCK_PINSRC GPIO_PinSource7 +#define CODEC_I2S_SD_PINSRC GPIO_PinSource9 +#define CODEC_I2S_MCK_PINSRC GPIO_PinSource8 +#define CODEC_I2S_GPIO GPIOC +#define CODEC_I2S_MCK_GPIO GPIOC + + /* I2S DMA channel definitions */ +#define AUDIO_MAL_DMA_CLOCK RCC_AHBPeriph_DMA1 +#define AUDIO_MAL_DMA_CHANNEL DMA1_Channel3 +#define AUDIO_MAL_DMA_IRQ DMA1_Channel3_IRQn +#define AUDIO_MAL_DMA_FLAG_TC DMA1_FLAG_TC3 +#define AUDIO_MAL_DMA_FLAG_HT DMA1_FLAG_HT3 +#define AUDIO_MAL_DMA_FLAG_TE DMA1_FLAG_TE3 + +#define Audio_MAL_IRQHandler DMA1_Channel3_IRQHandler +#define AUDIO_MAL_DMA_PERIPH_DATA_SIZE DMA_PeripheralDataSize_HalfWord +#define AUDIO_MAL_DMA_MEM_DATA_SIZE DMA_MemoryDataSize_HalfWord +#define DMA_MAX_SZE 0xFFFF + +/* I2C peripheral configuration defines (control interface of the audio codec) */ +#define CODEC_I2C I2C2 +#define CODEC_I2C_CLK RCC_APB1Periph_I2C2 +#define CODEC_I2C_GPIO_CLOCK RCC_AHBPeriph_GPIOB +#define CODEC_I2C_GPIO_AF GPIO_AF_4 +#define CODEC_I2C_GPIO GPIOA +#define CODEC_I2C_SCL_PIN GPIO_Pin_9 +#define CODEC_I2C_SDA_PIN GPIO_Pin_10 +#define CODEC_I2S_SCL_PINSRC GPIO_PinSource9 +#define CODEC_I2S_SDA_PINSRC GPIO_PinSource10 + +/* Maximum Timeout values for flags and events waiting loops. These timeouts are + not based on accurate values, they just guarantee that the application will + not remain stuck if the I2C communication is corrupted. + You may modify these timeout values depending on CPU frequency and application + conditions (interrupts routines ...). */ +#define CODEC_FLAG_TIMEOUT ((uint32_t)0x1000) +#define CODEC_LONG_TIMEOUT ((uint32_t)(300 * CODEC_FLAG_TIMEOUT)) +/*----------------------------------------------------------------------------*/ + +/*---------------------------------------------------------------------------- + Audio Codec User defines + ----------------------------------------------------------------------------*/ +/* Codec output DEVICE */ +#define OUTPUT_DEVICE_SPEAKER 1 +#define OUTPUT_DEVICE_HEADPHONE 2 +#define OUTPUT_DEVICE_BOTH 3 +#define OUTPUT_DEVICE_AUTO 4 + +/* Volume Levels values */ +#define DEFAULT_VOLMIN 0x00 +#define DEFAULT_VOLMAX 0xFF +#define DEFAULT_VOLSTEP 0x04 + +#define AUDIO_PAUSE 0 +#define AUDIO_RESUME 1 + +/* Codec POWER DOWN modes */ +#define CODEC_PDWN_HW 1 +#define CODEC_PDWN_SW 2 + +/* MUTE commands */ +#define AUDIO_MUTE_ON 1 +#define AUDIO_MUTE_OFF 0 +/*----------------------------------------------------------------------------*/ +/** + * @} + */ + +/** @defgroup STM32373C_EVAL_AUDIO_CODEC_Exported_Macros + * @{ + */ +#define VOLUME_CONVERT(x) ((Volume > 100)? 100:((uint8_t)((Volume * 255) / 100))) +#define DMA_MAX(x) (((x) <= DMA_MAX_SZE)? (x):DMA_MAX_SZE) + +/** + * @} + */ + +/** @defgroup STM32373C_EVAL_AUDIO_CODEC_Exported_Functions + * @{ + */ + +uint32_t EVAL_AUDIO_Init(uint16_t OutputDevice, uint8_t Volume, uint32_t AudioFreq); +uint32_t EVAL_AUDIO_DeInit(void); +uint32_t EVAL_AUDIO_Play(uint16_t* pBuffer, uint32_t Size); +uint32_t EVAL_AUDIO_PauseResume(uint32_t Cmd); +uint32_t EVAL_AUDIO_Stop(uint32_t CodecPowerDown_Mode); +uint32_t EVAL_AUDIO_VolumeCtl(uint8_t Volume); +uint32_t EVAL_AUDIO_Mute(uint32_t Command); + +uint32_t Codec_SwitchOutput(uint8_t Output); + +/* User Callbacks: user has to implement these functions in his code if + they are needed. -----------------------------------------------------------*/ + +/* This function is called when the requested data has been completely transferred. + In Normal mode (when the define AUDIO_MAL_MODE_NORMAL is enabled) this function + is called at the end of the whole audio file. + In circular mode (when the define AUDIO_MAL_MODE_CIRCULAR is enabled) this + function is called at the end of the current buffer transmission. */ +void EVAL_AUDIO_TransferComplete_CallBack(uint32_t pBuffer, uint32_t Size); + +/* This function is called when half of the requested buffer has been transferred + This callback is useful in Circular mode only (when AUDIO_MAL_MODE_CIRCULAR + define is enabled)*/ +void EVAL_AUDIO_HalfTransfer_CallBack(uint32_t pBuffer, uint32_t Size); + +/* This function is called when an Interrupt due to transfer error on or peripheral + error occurs. */ +void EVAL_AUDIO_Error_CallBack(void* pData); + +/* Codec_TIMEOUT_UserCallback() function is called whenever a timeout condition + occurs during communication (waiting on an event that doesn't occur, bus + errors, busy devices ...) on the Codec control interface (I2C). + You can use the default timeout callback implementation by uncommenting the + define USE_DEFAULT_TIMEOUT_CALLBACK in stm32373c_eval_audio_codec.h file. + Typically the user implementation of this callback should reset I2C peripheral + and re-initialize communication or in worst case reset all the application. */ +uint32_t Codec_TIMEOUT_UserCallback(void); +void Audio_MAL_IRQHandler(void); +void Audio_MAL_Play(uint32_t Addr, uint32_t Size); + +#endif /* __STM32373C_EVAL_AUDIOCODEC_H */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval_cec.c b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval_cec.c new file mode 100644 index 0000000..1641cea --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval_cec.c @@ -0,0 +1,2033 @@ +/** + ****************************************************************************** + * @file stm32373c_eval_cec.c + * @author MCD Application Team + * @version V1.0.0 + * @date 20-September-2012 + * @brief This file provides all the STM32373C-EVAL HDMI-CEC firmware functions. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32373c_eval_cec.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32373C_EVAL + * @{ + */ + +/** @defgroup STM32373C_EVAL_CEC + * @brief This file includes the CEC Stack driver for HDMI-CEC Module + * of STM32373C-EVAL board + * @{ + */ + +/** @defgroup STM32373C_EVAL_CEC_Private_Types + * @{ + */ + +/** + * @} + */ + +/** @defgroup STM32373C_EVAL_CEC_Private_Defines + * @{ + */ + +/* Uncomment the define to use the LSE as a source clock */ +/* #define LSE_SOURCE_CLK */ + +/** + * @} + */ + +/** @defgroup STM32373C_EVAL_CEC_Private_Macros + * @{ + */ +/** + * @} + */ + +/** @defgroup STM32373C_EVAL_CEC_Private_Variables + * @{ + */ + +__IO uint32_t ReceivedFrame = 0; +__IO uint32_t SendFrame = 0; +uint32_t BufferCount = 0, TxCounter = 0, RxCounter = 0; +__IO uint8_t BufferPointer[15]; +__IO uint32_t ReceiveStatus = 0; +__IO uint32_t SendStatus = 0; +__IO uint8_t TransErrorCode = 0; +uint8_t MyLogicalAddress = 0; +uint16_t MyPhysicalAddress = 0; +__IO uint8_t DeviceType = 0; +#ifdef HDMI_CEC_USE_DDC +uint8_t pBuffer[256]; +__IO uint16_t NumByteToRead = 255; +#endif + +__IO uint8_t CECDevicesNumber = 0; +HDMI_CEC_Message HDMI_CEC_TX_MessageStructPrivate; +HDMI_CEC_Message HDMI_CEC_RX_MessageStructPrivate; +HDMI_CEC_Message HDMI_CEC_TX_MessageStructure; + +__IO uint8_t FeatureOpcode = 0; +__IO uint8_t AbortReason = 0; +__IO uint8_t DeviceCount = 0; + +HDMI_CEC_Map HDMI_CEC_MapStruct; +HDMI_CEC_Map HDMI_CEC_DeviceMap[14]; + +/* CEC follower addresses */ +uint8_t* HDMI_CEC_Follower_String[13][2] = + { + {(uint8_t *)" TV ", (uint8_t *)"0"}, + {(uint8_t *)" Recording Device 1 ", (uint8_t *)"0"}, + {(uint8_t *)" Recording Device 2 ", (uint8_t *)"0"}, + {(uint8_t *)" Tuner 1 ", (uint8_t *)"0"}, + {(uint8_t *)" Playback Device 1 ", (uint8_t *)"0"}, + {(uint8_t *)" Audio System ", (uint8_t *)"0"}, + {(uint8_t *)" Tuner 2 ", (uint8_t *)"0"}, + {(uint8_t *)" Tuner 3 ", (uint8_t *)"0"}, + {(uint8_t *)" Playback Device 2 ", (uint8_t *)"0"}, + {(uint8_t *)" Recording Device 3 ", (uint8_t *)"0"}, + {(uint8_t *)" Tuner 4 ", (uint8_t *)"0"}, + {(uint8_t *)" Playback Device 3 ", (uint8_t *)"0"}, + {(uint8_t *)" Broadcast ", (uint8_t *)"1"} + }; + +/* EDID & CEA861 Extension */ +const uint8_t EDID_Structure[256] = +{ + /*-------------------------- Block0: 128Bytes ------------------------------*/ + /* Header */ + 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, + /* Vendor & Product Identification */ + 0x4C, 0x2D, 0x57, 0x03, 0x00, 0x00, 0x00, 0x00, 0x22, 0x11, + /* EDID Structure Version & Revision */ + 0x01, 0x03, + /* Basic Display Parameters & Features */ + 0x80, 0x10, 0x09, 0x78, 0x0A, + /* Color Characteristics */ + 0x1D, 0xED, 0xA7, 0x53, 0x34, 0xAC, 0x25, 0x12, 0x47, 0x4A, + /* Established Timings */ + 0x20, 0x00, 0x00, + /* Standard Timings */ + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, + /* Byte Data Blocks*/ + 0x02, 0x3A, 0x80, 0x18, 0x71, 0x38, 0x2D, 0x40, 0x58, 0x2C, 0x45, 0x00, 0xA0, + 0x5A, 0x00, 0x00, 0x00, 0x1E, 0x01, 0x1D, 0x00, 0x72, 0x51, 0xD0, 0x1E, 0x20, + 0x6E, 0x28, 0x55, 0x00, 0xA0, 0x5A, 0x00, 0x00, 0x00, 0x1E, 0x00, 0x00, 0x00, + 0xFD, 0x00, 0x17, 0x3D, 0x1A, 0x44, 0x17, 0x00, 0x0A, 0x20, 0x20, 0x20, 0x20, + 0x20, 0x20, 0x00, 0x00, 0x00, 0xFC, 0x00, 0x53, 0x41, 0x4D, 0x53, 0x55, 0x4E, + 0x47, 0x0A, 0x20, 0x20, 0x20, 0x20, 0x20, + /* Extension Block Count */ + 0x01, + /* Checksum C */ + 0xF3, + /* ------------------------ Block1: 128Bytes------------------------------- */ + /* Refer to CEA 861 Standard for definitions */ + /* CEA 861 EXTENSION Block – Version 3 */ + 0x02, 0x03, + /* Byte number within this block where the 18-byte DTDs begin */ + 0x21, + /* Number of DTDs present */ + 0x00, + /* Start of Data Block Collection */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* IEEE Registration Identifier */ + 0x03, 0x0C, 0x00, + /* Vendor Specific Data: Physical Address */ + 0x10, 0x00, + /* Byte Data Blocks */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00 +}; + +/** + * @} + */ + +/** @defgroup STM32373C_EVAL_CEC_Private_Function_Prototypes + * @{ + */ +static HDMI_CEC_Error SinkPhysicalAddressDiscovery(void); +static HDMI_CEC_Error SourcePhysicalAddressDiscovery(void); +static HDMI_CEC_Error LogicalAddressAllocation(void); + +/** + * @} + */ + +/** @defgroup STM32373C_EVAL_CEC_Private_Functions + * @{ + */ + +/** + * @brief Initializes the HDMI CEC. + * @param None + * @retval HDMI_CEC_Error: CEC Error code + */ +HDMI_CEC_Error HDMI_CEC_Init(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + CEC_InitTypeDef CEC_InitStructure; + HDMI_CEC_Error errorstatus = HDMI_CEC_OK; + uint8_t sendcount = 0; + uint32_t idx = 0; + +#ifdef LSE_SOURCE_CLK + /* LSE */ + RCC_APB1PeriphClockCmd(RCC_APB1Periph_PWR, ENABLE); + PWR_BackupAccessCmd(ENABLE); + + RCC_LSEConfig(RCC_LSE_ON); + while(RCC_GetFlagStatus(RCC_FLAG_LSERDY) == RESET) + {} + + RCC_CECCLKConfig(RCC_CECCLK_LSE); +#endif + + for(idx=0; idx<12; idx++) + { + HDMI_CEC_Follower_String[idx][1] = (uint8_t *)"0"; + } + + /* Enable CEC and PWR clocks */ + RCC_APB1PeriphClockCmd(RCC_APB1Periph_CEC | RCC_APB1Periph_PWR, ENABLE); + + /* Enable CEC_LINE_GPIO clocks */ + RCC_AHBPeriphClockCmd(HDMI_CEC_LINE_GPIO_CLK, ENABLE); + + /* Configure CEC_LINE_GPIO as Output open drain */ + GPIO_InitStructure.GPIO_Pin = HDMI_CEC_LINE_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_OD; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL ; + GPIO_Init(HDMI_CEC_LINE_GPIO_PORT, &GPIO_InitStructure); + + GPIO_PinAFConfig(HDMI_CEC_LINE_GPIO_PORT,HDMI_CEC_LINE_PIN_SOURCE,HDMI_CEC_GPIO_AF); + + /* CEC DeInit */ + CEC_DeInit(); + + /* Configure CEC */ + CEC_InitStructure.CEC_SignalFreeTime = CEC_SignalFreeTime_Standard/*CEC_SignalFreeTime_1T*/; + CEC_InitStructure.CEC_RxTolerance = CEC_RxTolerance_Standard; + CEC_InitStructure.CEC_StopReception = CEC_StopReception_Off; + CEC_InitStructure.CEC_BitRisingError = CEC_BitRisingError_Off; + CEC_InitStructure.CEC_LongBitPeriodError = CEC_LongBitPeriodError_Off; + CEC_InitStructure.CEC_BRDNoGen = CEC_BRDNoGen_Off; + CEC_InitStructure.CEC_SFTOption = CEC_SFTOption_Off; + CEC_Init(&CEC_InitStructure); + + /* Disable Listen Mode */ + CEC_ListenModeCmd(DISABLE); + + /* Enable CEC */ + CEC_Cmd(ENABLE); + + if (HDMI_CEC_ROOT == 0x1) + { + /* Logical Address Allocation */ + sendcount = 0; + errorstatus = LogicalAddressAllocation(); + + while ((errorstatus != HDMI_CEC_OK) && sendcount < 0x5) + { + sendcount++; + errorstatus = LogicalAddressAllocation(); + } + + if (errorstatus != HDMI_CEC_OK) + { + /* Device Unregistered */ + return(errorstatus); + } + + HDMI_CEC_CheckConnectedDevices(); + + /* Set the CEC initiator address */ + CEC_OwnAddressConfig(MyLogicalAddress); + + /* Sink Physical Address discovery */ + errorstatus = SinkPhysicalAddressDiscovery(); + + if (errorstatus != HDMI_CEC_OK) + { + /* Device not connected (Physical Address lost) */ + return(errorstatus); + } + } + else + { + /* Source Physical Address discovery */ + errorstatus = SourcePhysicalAddressDiscovery(); + + if (errorstatus != HDMI_CEC_OK) + { + /* Device not connected (Physical Address lost) */ + return(errorstatus); + } + + /* Logical Address Allocation */ + sendcount = 0; + errorstatus = LogicalAddressAllocation(); + + while ((errorstatus != HDMI_CEC_OK) && sendcount < 0x5) + { + sendcount++; + errorstatus = LogicalAddressAllocation(); + } + + if (errorstatus != HDMI_CEC_OK) + { + /* Device Unregistered */ + return(errorstatus); + } + + HDMI_CEC_CheckConnectedDevices(); + + /* Set the CEC initiator address */ + CEC_OwnAddressConfig(MyLogicalAddress); + } + + /* Activate CEC interrupts associated to the set of TX flags */ + CEC_ITConfig(CEC_IT_TXEND|CEC_IT_TXBR,ENABLE); + + /* Activate CEC interrupts associated to the set of RX flags */ + CEC_ITConfig(CEC_IT_RXEND|CEC_IT_RXBR,ENABLE); + + /* Activate CEC interrupts associated to the set of TX error */ + CEC_ITConfig(CEC_IT_TXACKE|CEC_IT_TXERR|CEC_IT_TXUDR|CEC_IT_ARBLST,ENABLE); + + /* Activate CEC interrupts associated to the set of RX error */ + CEC_ITConfig(CEC_IT_RXACKE|CEC_IT_LBPE|CEC_IT_SBPE|CEC_IT_BRE|CEC_IT_RXOVR,ENABLE); + + /* Report physical address */ + errorstatus = HDMI_CEC_ReportPhysicalAddress(); + sendcount = 0; + RxCounter = 0; + + while ((errorstatus != HDMI_CEC_OK) && sendcount < 0x5) + { + sendcount++; + errorstatus = HDMI_CEC_ReportPhysicalAddress(); + } + + if (errorstatus != HDMI_CEC_OK) + { + /* Device Unregistred */ + return(errorstatus); + } + return errorstatus; +} + +/** + * @brief Transmit message by taking data from typedef struct CEC_Meassage + * @param CEC_TX_MessageStructure: pointer to an CEC_Message structure that contains + * the message to be sent. + * @retval HDMI_CEC_Error: CEC Error code + */ +HDMI_CEC_Error HDMI_CEC_TransmitMessage(HDMI_CEC_Message *HDMI_CEC_TX_MessageStructure) +{ + HDMI_CEC_Error errorstatus = HDMI_CEC_OK; + __IO uint32_t count = 0, j = 0; + + SendFrame = 0; + SendStatus = 0; + TxCounter = 0; + BufferCount = 0; + + HDMI_CEC_TX_MessageStructPrivate = *HDMI_CEC_TX_MessageStructure; + + /* Initialize BufferPointer */ + for (j = 0; j < 15; j++) + { + BufferPointer[j] = 0; + } + + BufferPointer[0] = HDMI_CEC_TX_MessageStructPrivate.Opcode; + + for (BufferCount = 1; BufferCount < HDMI_CEC_TX_MessageStructPrivate.TxMessageLength + 1; BufferCount++) + { + BufferPointer[BufferCount] = HDMI_CEC_TX_MessageStructPrivate.Operande[BufferCount - 1]; + } + + CEC_ClearFlag(CEC_FLAG_TXBR|CEC_FLAG_TXEND); + + /* Write single Data in the TX Buffer to Transmit through the CEC peripheral */ + CEC_SendData(HDMI_CEC_TX_MessageStructPrivate.Header); + + /* Initiate Message Transmission */ + CEC_StartOfMessage(); + + while ((SendFrame == 0) && (count < HDMI_CEC_TIMEOUT_VALUE)) + { + count++; + } + if (count >= HDMI_CEC_TIMEOUT_VALUE) + { + errorstatus = HDMI_CEC_TIMEOUT; + return(errorstatus); + } + + if (SendStatus == 0) + { + errorstatus = (HDMI_CEC_Error) TransErrorCode; + } + return errorstatus; +} + +/** + * @brief Get the ISR register status. + * @param None + * @retval HDMI_CEC_Error: CEC Error code + */ +HDMI_CEC_Error HDMI_CEC_GetErrorStatus (void) +{ + HDMI_CEC_Error errorstatus = HDMI_CEC_OK; + + /* RX Overrun error case*/ + if (CEC_GetFlagStatus(CEC_FLAG_RXOVR) != RESET) + { + errorstatus = HDMI_CEC_RX_OVERRUN; + CEC_ClearFlag(CEC_FLAG_RXOVR); + } + /* Bit Rising error case */ + if (CEC_GetFlagStatus(CEC_FLAG_BRE) != RESET) + { + errorstatus = HDMI_CEC_RX_BIT_RISING; + CEC_ClearFlag(CEC_FLAG_BRE); + } + /* Short Bit Period error case */ + if (CEC_GetFlagStatus(CEC_FLAG_SBPE) != RESET) + { + errorstatus = HDMI_CEC_RX_SHORT_BIT_PERIOD; + CEC_ClearFlag(CEC_FLAG_SBPE); + } + /* Long Bit Period error case */ + if (CEC_GetFlagStatus(CEC_FLAG_LBPE) != RESET) + { + errorstatus = HDMI_CEC_RX_LONG_BIT_PERIOD; + CEC_ClearFlag(CEC_FLAG_LBPE); + } + /* RX Acknowledge error case */ + if (CEC_GetFlagStatus(CEC_FLAG_RXACKE) != RESET) + { + errorstatus = HDMI_CEC_RX_ACKNOWLEDGE; + CEC_ClearFlag(CEC_FLAG_RXACKE); + } + /* Arbitration Lost error case */ + if (CEC_GetFlagStatus(CEC_FLAG_ARBLST) != RESET) + { + errorstatus = HDMI_CEC_ARBITRATION_LOST; + CEC_ClearFlag(CEC_FLAG_ARBLST); + } + /* TX underrun error case */ + if (CEC_GetFlagStatus(CEC_FLAG_TXUDR) != RESET) + { + errorstatus = HDMI_CEC_TX_UNDERRUN; + CEC_ClearFlag(CEC_FLAG_TXUDR); + } + /* TX error case */ + if (CEC_GetFlagStatus(CEC_FLAG_TXERR) != RESET) + { + errorstatus = HDMI_CEC_TX_ERROR; + CEC_ClearFlag(CEC_FLAG_TXERR); + } + /* TX Acknowledge error case */ + if (CEC_GetFlagStatus(CEC_FLAG_TXACKE) != RESET) + { + errorstatus = HDMI_CEC_TX_ACKNOWLEDGE; + CEC_ClearFlag(CEC_FLAG_TXACKE); + } + return errorstatus; +} + +/** + * @brief Allows to process all the interrupts that are high. + * @param None + * @retval None + */ +void HDMI_CEC_ProcessIRQSrc(void) +{ + /********************** Reception *******************************************/ + /* Check if a reception error occured */ + if (CEC->ISR & (CEC_IT_RXACKE | CEC_IT_LBPE | CEC_IT_SBPE | CEC_IT_BRE | CEC_IT_RXOVR)) + { + /* Set receive status bit (Error) */ + ReceiveStatus = 0; + ReceivedFrame = 1; + CEC->ISR = (CEC_IT_RXACKE | CEC_IT_LBPE | CEC_IT_SBPE | CEC_IT_BRE | CEC_IT_RXOVR); + } + + if (CEC_GetITStatus(CEC_IT_RXBR)) + { + /* Check if the byte received is a Header */ + if (RxCounter == 0) + { + HDMI_CEC_RX_MessageStructPrivate.Header = CEC_ReceiveData(); + RxCounter ++; + } + else if(RxCounter == 1) /* Receive opcode in the reception buffer */ + { + HDMI_CEC_RX_MessageStructPrivate.Opcode = CEC_ReceiveData(); + RxCounter++; + } + else /* Receive each byte except header and opcode in the reception buffer */ + { + HDMI_CEC_RX_MessageStructPrivate.Operande[RxCounter-2] = CEC_ReceiveData(); + RxCounter++; + } + CEC_ClearITPendingBit(CEC_IT_RXBR); + } + + /* Check if the byte received is the last one of the message */ + if (CEC_GetITStatus(CEC_IT_RXEND)) + { + if (RxCounter == 1) + { + + HDMI_CEC_RX_MessageStructPrivate.RxMessageLength = RxCounter-1; + } + else + { + HDMI_CEC_RX_MessageStructPrivate.RxMessageLength = RxCounter-2; + ReceivedFrame = 1; + } + + /* Set the receive status */ + ReceiveStatus = SUCCESS; + RxCounter = 0; + + /* Clear all reception flags */ + CEC_ClearITPendingBit(CEC_IT_RXEND); + } + + /********************** Transmission ****************************************/ + /* Check if a transmission error occurred */ + if (CEC->ISR & (CEC_IT_TXACKE | CEC_IT_TXERR | CEC_IT_TXUDR | CEC_IT_ARBLST)) + { + TransErrorCode = HDMI_CEC_GetErrorStatus(); + CEC->ISR = (CEC_IT_TXACKE | CEC_IT_TXERR | CEC_IT_TXUDR | CEC_IT_ARBLST); + SendFrame = 1; + SendStatus = 0; + } + + /* Check if end of message bit is set in the data to be transmitted */ + if (CEC_GetITStatus(CEC_IT_TXEND)) + { + CEC_ClearITPendingBit(CEC_IT_TXEND | CEC_IT_TXBR); + SendFrame = 1; + SendStatus = SUCCESS; + } + /* Check if data byte has been sent */ + else if (CEC_GetITStatus(CEC_IT_TXBR)) + { + /* Set EOM bit if the byte to be transmitted is the last one of the Transmit Buffer */ + if (TxCounter == (HDMI_CEC_TX_MessageStructPrivate.TxMessageLength)) + { + CEC_EndOfMessage(); + CEC_SendData(BufferPointer[TxCounter++]); + } + else + { + /* Put the byte in the TX Buffer */ + CEC_SendData(BufferPointer[TxCounter++]); + } + CEC_ClearITPendingBit(CEC_IT_TXBR); + } +} + +/** + * @brief Report physical address to all other devices thus allowing any + device to create a map of the network. + * @param None + * @retval HDMI_CEC_Error: CEC Error code. + */ +HDMI_CEC_Error HDMI_CEC_ReportPhysicalAddress(void) +{ + HDMI_CEC_Error errorstatus = HDMI_CEC_OK; + HDMI_CEC_Message HDMI_CEC_TX_Message; + + HDMI_CEC_TX_Message.Header = ((MyLogicalAddress << 4) | 0xF); + HDMI_CEC_TX_Message.Opcode = HDMI_CEC_OPCODE_REPORT_PHYSICAL_ADDRESS; + HDMI_CEC_TX_Message.Operande[0] = MyPhysicalAddress >> 8; + HDMI_CEC_TX_Message.Operande[1] = MyPhysicalAddress & 0xFF; + HDMI_CEC_TX_Message.Operande[2] = DeviceType; + HDMI_CEC_TX_Message.TxMessageLength = 0x03; + + errorstatus = HDMI_CEC_TransmitMessage(&HDMI_CEC_TX_Message); + + return errorstatus; +} + +/** + * @brief Handle CEC command receive callback. + * When receiving the STANDBY Opcode command, the system is entered in + * Stop mode and when wakeup, the PLL is configured as system clock and + * the HSI is selected as PLL source. + * @param None + * @retval None + */ +void HDMI_CEC_CommandCallBack(void) +{ + uint8_t i = 0, sendcount = 0; + HDMI_CEC_Error errorstatus = HDMI_CEC_OK; + ErrorStatus HSEStartUpStatus; + + switch (HDMI_CEC_RX_MessageStructPrivate.Opcode) + { + case HDMI_CEC_OPCODE_REPORT_PHYSICAL_ADDRESS: + HDMI_CEC_MapStruct.PhysicalAddress_A = HDMI_CEC_RX_MessageStructPrivate.Operande[1] >> 4; + HDMI_CEC_MapStruct.PhysicalAddress_B = HDMI_CEC_RX_MessageStructPrivate.Operande[1] & 0x0F; + HDMI_CEC_MapStruct.PhysicalAddress_C = HDMI_CEC_RX_MessageStructPrivate.Operande[0] >> 4; + HDMI_CEC_MapStruct.PhysicalAddress_D = HDMI_CEC_RX_MessageStructPrivate.Operande[0] & 0x0F; + HDMI_CEC_MapStruct.LogicalAddress = (HDMI_CEC_RX_MessageStructPrivate.Header >> 0x4) & 0x0F; + HDMI_CEC_MapStruct.DeviceType = HDMI_CEC_RX_MessageStructPrivate.Operande[2]; + HDMI_CEC_DeviceMap[DeviceCount] = HDMI_CEC_MapStruct; + HDMI_CEC_Follower_String[(HDMI_CEC_DeviceMap[DeviceCount].LogicalAddress)][1] = (uint8_t *)"1"; + DeviceCount++; + break; + + case HDMI_CEC_OPCODE_STANDBY: + + /* Request to enter Stop mode */ + PWR_EnterSTOPMode(PWR_Regulator_ON, PWR_STOPEntry_WFI); + + /* Enable HSE */ + RCC_HSEConfig(RCC_HSE_ON); + + /* Wait till HSE is ready */ + HSEStartUpStatus = RCC_WaitForHSEStartUp(); + if (HSEStartUpStatus == SUCCESS) + { + /* Enable PLL */ + RCC_PLLCmd(ENABLE); + /* Wait till PLL is ready */ + while (RCC_GetFlagStatus(RCC_FLAG_PLLRDY) == RESET) + {} + /* Select PLL as system clock source */ + RCC_SYSCLKConfig(RCC_SYSCLKSource_PLLCLK); + /* Wait till PLL is used as system clock source */ + while (RCC_GetSYSCLKSource() != 0x08) + {} + } + break; + + case HDMI_CEC_OPCODE_GET_CEC_VERSION: + /* Send the Used CEC version */ + HDMI_CEC_TX_MessageStructPrivate.Header = ((MyLogicalAddress << 4) | HDMI_CEC_RX_MessageStructPrivate.Header >> 4); + HDMI_CEC_TX_MessageStructPrivate.Opcode = HDMI_CEC_OPCODE_CEC_VERSION; + HDMI_CEC_TX_MessageStructPrivate.Operande[0] = HDMI_CEC_VERSION; /* CEC Version */ + HDMI_CEC_TX_MessageStructPrivate.TxMessageLength = 0x01; + errorstatus = HDMI_CEC_TransmitMessage(&HDMI_CEC_TX_MessageStructPrivate); + + /* Retransmit message until 5 time */ + while ((errorstatus != HDMI_CEC_OK) && sendcount < 0x5) + { + sendcount++; + errorstatus = HDMI_CEC_TransmitMessage(&HDMI_CEC_TX_MessageStructPrivate); + } + break; + + case HDMI_CEC_OPCODE_GIVE_PHYSICAL_ADDRESS: + /* Send the Physical address */ + errorstatus = HDMI_CEC_ReportPhysicalAddress(); + sendcount = 0; + /* Retransmit message until 5 time */ + while ((errorstatus != HDMI_CEC_OK) && sendcount < 0x5) + { + sendcount++; + errorstatus = HDMI_CEC_ReportPhysicalAddress(); + } + break; + + case HDMI_CEC_OPCODE_FEATURE_ABORT: + /* The device doesn't support the requested message type, or that it cannot + execute it at the present time. */ + FeatureOpcode = HDMI_CEC_RX_MessageStructPrivate.Operande[0]; + AbortReason = HDMI_CEC_RX_MessageStructPrivate.Operande[1]; + break; + + case HDMI_CEC_OPCODE_GIVE_OSD_NAME: + /* Send the OSD name = STM32373C CEC */ + HDMI_CEC_TX_MessageStructPrivate.Header = ((MyLogicalAddress << 4) | HDMI_CEC_RX_MessageStructPrivate.Header >> 4); + HDMI_CEC_TX_MessageStructPrivate.Opcode = HDMI_CEC_OPCODE_SET_OSD_NAME; + /* STM32373C */ + HDMI_CEC_TX_MessageStructPrivate.Operande[0] = 0x53; + HDMI_CEC_TX_MessageStructPrivate.Operande[1] = 0x54; + HDMI_CEC_TX_MessageStructPrivate.Operande[2] = 0x4D; + HDMI_CEC_TX_MessageStructPrivate.Operande[3] = 0x33; + HDMI_CEC_TX_MessageStructPrivate.Operande[4] = 0x32; + HDMI_CEC_TX_MessageStructPrivate.Operande[5] = 0x33; + HDMI_CEC_TX_MessageStructPrivate.Operande[6] = 0x37; + HDMI_CEC_TX_MessageStructPrivate.Operande[7] = 0x33; + HDMI_CEC_TX_MessageStructPrivate.Operande[8] = 0x43; + HDMI_CEC_TX_MessageStructPrivate.Operande[9] = 0x20; + /* CEC */ + HDMI_CEC_TX_MessageStructPrivate.Operande[10] = 0x43; + HDMI_CEC_TX_MessageStructPrivate.Operande[11] = 0x45; + HDMI_CEC_TX_MessageStructPrivate.Operande[12] = 0x43; + HDMI_CEC_TX_MessageStructPrivate.TxMessageLength = 13; + errorstatus = HDMI_CEC_TransmitMessage(&HDMI_CEC_TX_MessageStructPrivate); + sendcount = 0; + /* Retransmit message until 5 time */ + while ((errorstatus != HDMI_CEC_OK) && sendcount < 0x5) + { + sendcount++; + errorstatus = HDMI_CEC_TransmitMessage(&HDMI_CEC_TX_MessageStructPrivate); + } + break; + + case HDMI_CEC_OPCODE_ROUTING_CHANGE: + for (i = 0;i < 0x14;i++) + { + if ((HDMI_CEC_DeviceMap[i].PhysicalAddress_A == (HDMI_CEC_RX_MessageStructPrivate.Operande[1] >> 4)) && + (HDMI_CEC_DeviceMap[i].PhysicalAddress_B == (HDMI_CEC_RX_MessageStructPrivate.Operande[1]&0x0F)) && + (HDMI_CEC_DeviceMap[i].PhysicalAddress_C == (HDMI_CEC_RX_MessageStructPrivate.Operande[0] >> 4)) && + (HDMI_CEC_DeviceMap[i].PhysicalAddress_D == (HDMI_CEC_RX_MessageStructPrivate.Operande[0]&0x0F))) + { + HDMI_CEC_MapStruct.LogicalAddress = (HDMI_CEC_RX_MessageStructPrivate.Header >> 0x4) & 0x0F; + HDMI_CEC_MapStruct.DeviceType = HDMI_CEC_RX_MessageStructPrivate.Operande[2]; + HDMI_CEC_DeviceMap[i] = HDMI_CEC_MapStruct; + } + } + break; + + default: + /* Send Abort feature */ + HDMI_CEC_TX_MessageStructPrivate.Header = ((MyLogicalAddress << 4) | HDMI_CEC_RX_MessageStructPrivate.Header >> 4); + HDMI_CEC_TX_MessageStructPrivate.Opcode = HDMI_CEC_OPCODE_FEATURE_ABORT; + HDMI_CEC_TX_MessageStructPrivate.Operande[0] = 0x02; /* Defines command to be performed */ + HDMI_CEC_TX_MessageStructPrivate.Operande[1] = HDMI_CEC_REFUSED; /* Reason for abort feature */ + HDMI_CEC_TX_MessageStructPrivate.TxMessageLength = 0x02; + errorstatus = HDMI_CEC_TransmitMessage(&HDMI_CEC_TX_MessageStructPrivate); + sendcount = 0; + /* Retransmit message until 5 time */ + while ((errorstatus != HDMI_CEC_OK) && sendcount < 0x5) + { + sendcount++; + errorstatus = HDMI_CEC_TransmitMessage(&HDMI_CEC_TX_MessageStructPrivate); + } + break; + } +} + +/** + * @brief Check the connected CEC devices. + * @param None + * @retval HDMI_CEC_Error + */ +HDMI_CEC_Error HDMI_CEC_CheckConnectedDevices(void) +{ + HDMI_CEC_Error errorstatus = HDMI_CEC_OK; + uint32_t count = 0, i = 1; + + /*------------------------------- TV device --------------------------------*/ + CEC_EndOfMessage(); + + CEC_SendData((MyLogicalAddress << 4) | 0x0); + + /* Start of message */ + CEC_StartOfMessage(); + + /* Wait till the header message is sent */ + while (count < HDMI_CEC_TIMEOUT_VALUE) + { + if (CEC_GetFlagStatus(CEC_FLAG_TXACKE) != RESET) + { + errorstatus = HDMI_CEC_GetErrorStatus(); + CEC_ClearFlag( CEC_FLAG_TXACKE); + break; + } + else if(CEC_GetFlagStatus(CEC_FLAG_TXEND) != RESET) + { + errorstatus = HDMI_CEC_OK; + break; + } + count++; + } + + if (count >= HDMI_CEC_TIMEOUT_VALUE) + { + errorstatus = HDMI_CEC_TIMEOUT; + return(errorstatus); + } + + if (errorstatus == HDMI_CEC_OK) + { + HDMI_CEC_Follower_String[0][1] = (uint8_t *)"1"; + i++; + errorstatus = HDMI_CEC_OK; + } + + /* Clear CEC ISR register */ + CEC_ClearFlag(CEC_FLAG_TXBR|CEC_FLAG_TXEND); + + /*---------------------------- Recording device 1 --------------------------*/ + CEC_EndOfMessage(); + + CEC_SendData((MyLogicalAddress << 4)|0x1); + + /* Start of message */ + CEC_StartOfMessage(); + + /* Wait till the header message is sent */ + while (count < HDMI_CEC_TIMEOUT_VALUE) + { + if (CEC_GetFlagStatus(CEC_FLAG_TXACKE) != RESET) + { + errorstatus = HDMI_CEC_GetErrorStatus(); + CEC_ClearFlag( CEC_FLAG_TXACKE); + break; + } + else if(CEC_GetFlagStatus(CEC_FLAG_TXEND) != RESET) + { + errorstatus = HDMI_CEC_OK; + break; + } + count++; + } + if (count >= HDMI_CEC_TIMEOUT_VALUE) + { + errorstatus = HDMI_CEC_TIMEOUT; + return(errorstatus); + } + + if (errorstatus == HDMI_CEC_OK) + { + HDMI_CEC_Follower_String[1][1] = (uint8_t *)"1"; + i++; + errorstatus = HDMI_CEC_OK; + } + + /* Clear CEC ISR register */ + CEC_ClearFlag(CEC_FLAG_TXBR|CEC_FLAG_TXEND); + + /*---------------------------- Recording device 2 --------------------------*/ + CEC_EndOfMessage(); + + CEC_SendData((MyLogicalAddress << 4) | 0x2); + + /* Start of message */ + CEC_StartOfMessage(); + + /* Wait till the header message is sent */ + while (count < HDMI_CEC_TIMEOUT_VALUE) + { + if (CEC_GetFlagStatus(CEC_FLAG_TXACKE) != RESET) + { + errorstatus = HDMI_CEC_GetErrorStatus(); + CEC_ClearFlag( CEC_FLAG_TXACKE); + break; + } + else if(CEC_GetFlagStatus(CEC_FLAG_TXEND) != RESET) + { + errorstatus = HDMI_CEC_OK; + break; + } + count++; + } + + if (count >= HDMI_CEC_TIMEOUT_VALUE) + { + errorstatus = HDMI_CEC_TIMEOUT; + return(errorstatus); + } + + if (errorstatus == HDMI_CEC_OK) + { + HDMI_CEC_Follower_String[2][1] = (uint8_t *)"1"; + i++; + errorstatus = HDMI_CEC_OK; + } + + /* Clear CEC ISR register */ + CEC_ClearFlag(CEC_FLAG_TXBR|CEC_FLAG_TXEND); + + /*------------------------------ Tuner 1 -----------------------------------*/ + CEC_EndOfMessage(); + + CEC_SendData((MyLogicalAddress << 4) | 0x3); + + /* Start of message */ + CEC_StartOfMessage(); + + /* Wait till the header message is sent */ + while (count < HDMI_CEC_TIMEOUT_VALUE) + { + if (CEC_GetFlagStatus(CEC_FLAG_TXACKE) != RESET) + { + errorstatus = HDMI_CEC_GetErrorStatus(); + CEC_ClearFlag( CEC_FLAG_TXACKE); + break; + } + else if(CEC_GetFlagStatus(CEC_FLAG_TXEND) != RESET) + { + errorstatus = HDMI_CEC_OK; + break; + } + count++; + } + if (count >= HDMI_CEC_TIMEOUT_VALUE) + { + errorstatus = HDMI_CEC_TIMEOUT; + return(errorstatus); + } + + if (errorstatus == HDMI_CEC_OK) + { + HDMI_CEC_Follower_String[3][1] = (uint8_t *)"1"; + i++; + errorstatus = HDMI_CEC_OK; + } + /* Clear CEC ISR register */ + CEC_ClearFlag(CEC_FLAG_TXBR|CEC_FLAG_TXEND); + + /*---------------------------- Playback device 1 ---------------------------*/ + CEC_EndOfMessage(); + + CEC_SendData((MyLogicalAddress << 4) | 0x4); + + /* Start of message */ + CEC_StartOfMessage(); + + /* Wait till the header message is sent */ + while (count < HDMI_CEC_TIMEOUT_VALUE) + { + if (CEC_GetFlagStatus(CEC_FLAG_TXACKE) != RESET) + { + errorstatus = HDMI_CEC_GetErrorStatus(); + CEC_ClearFlag(CEC_FLAG_TXACKE); + break; + } + else if(CEC_GetFlagStatus(CEC_FLAG_TXEND) != RESET) + { + errorstatus = HDMI_CEC_OK; + break; + } + count++; + } + + if (count >= HDMI_CEC_TIMEOUT_VALUE) + { + errorstatus = HDMI_CEC_TIMEOUT; + return(errorstatus); + } + + if (errorstatus == HDMI_CEC_OK) + { + HDMI_CEC_Follower_String[4][1] = (uint8_t *)"1"; + i++; + errorstatus = HDMI_CEC_OK; + } + /* Clear CEC ISR register */ + CEC_ClearFlag(CEC_FLAG_TXBR|CEC_FLAG_TXEND); + + /*-------------------------------- Audio system ----------------------------*/ + CEC_EndOfMessage(); + + CEC_SendData((MyLogicalAddress << 4) | 0x5); + + /* Start of message */ + CEC_StartOfMessage(); + + /* Wait till the header message is sent */ + while (count < HDMI_CEC_TIMEOUT_VALUE) + { + if (CEC_GetFlagStatus(CEC_FLAG_TXACKE) != RESET) + { + errorstatus = HDMI_CEC_GetErrorStatus(); + CEC_ClearFlag(CEC_FLAG_TXACKE); + break; + } + else if(CEC_GetFlagStatus(CEC_FLAG_TXEND) != RESET) + { + errorstatus = HDMI_CEC_OK; + break; + } + count++; + } + + if (count >= HDMI_CEC_TIMEOUT_VALUE) + { + errorstatus = HDMI_CEC_TIMEOUT; + return(errorstatus); + } + + if (errorstatus == HDMI_CEC_OK) + { + HDMI_CEC_Follower_String[5][1] = (uint8_t *)"1"; + i++; + errorstatus = HDMI_CEC_OK; + } + + /* Clear CEC ISR register */ + CEC_ClearFlag(CEC_FLAG_TXBR|CEC_FLAG_TXEND); + + /*--------------------------------- Tuner 2 --------------------------------*/ + CEC_EndOfMessage(); + + CEC_SendData((MyLogicalAddress << 4) | 0x6); + + /* Start of message */ + CEC_StartOfMessage(); + + /* Wait till the header message is sent */ + while (count < HDMI_CEC_TIMEOUT_VALUE) + { + if (CEC_GetFlagStatus(CEC_FLAG_TXACKE) != RESET) + { + errorstatus = HDMI_CEC_GetErrorStatus(); + CEC_ClearFlag(CEC_FLAG_TXACKE); + break; + } + else if(CEC_GetFlagStatus(CEC_FLAG_TXEND) != RESET) + { + errorstatus = HDMI_CEC_OK; + break; + } + count++; + } + + if (count >= HDMI_CEC_TIMEOUT_VALUE) + { + errorstatus = HDMI_CEC_TIMEOUT; + return(errorstatus); + } + + if (errorstatus == HDMI_CEC_OK) + { + HDMI_CEC_Follower_String[6][1] = (uint8_t *)"1"; + i++; + errorstatus = HDMI_CEC_OK; + } + /* Clear CEC ISR register */ + CEC_ClearFlag(CEC_FLAG_TXBR|CEC_FLAG_TXEND); + + /*--------------------------------- Tuner 3 --------------------------------*/ + CEC_EndOfMessage(); + + CEC_SendData((MyLogicalAddress << 4) | 0x7); + + /* Start of message */ + CEC_StartOfMessage(); + + /* Wait till the header message is sent */ + while (count < HDMI_CEC_TIMEOUT_VALUE) + { + if (CEC_GetFlagStatus(CEC_FLAG_TXACKE) != RESET) + { + errorstatus = HDMI_CEC_GetErrorStatus(); + CEC_ClearFlag(CEC_FLAG_TXACKE); + break; + } + else if(CEC_GetFlagStatus(CEC_FLAG_TXEND) != RESET) + { + errorstatus = HDMI_CEC_OK; + break; + } + count++; + } + if (count >= HDMI_CEC_TIMEOUT_VALUE) + { + errorstatus = HDMI_CEC_TIMEOUT; + return(errorstatus); + } + + if (errorstatus == HDMI_CEC_OK) + { + HDMI_CEC_Follower_String[7][1] = (uint8_t *)"1"; + i++; + errorstatus = HDMI_CEC_OK; + } + + /* Clear CEC ISR register */ + CEC_ClearFlag(CEC_FLAG_TXBR|CEC_FLAG_TXEND); + + /*---------------------------- Playback device 2 ---------------------------*/ + CEC_EndOfMessage(); + + CEC_SendData((MyLogicalAddress << 4) | 0x8); + + /* Start of message */ + CEC_StartOfMessage(); + + /* Wait till the header message is sent */ + while(count < HDMI_CEC_TIMEOUT_VALUE) + { + if (CEC_GetFlagStatus(CEC_FLAG_TXACKE) != RESET) + { + errorstatus = HDMI_CEC_GetErrorStatus(); + CEC_ClearFlag(CEC_FLAG_TXACKE); + break; + } + else if(CEC_GetFlagStatus(CEC_FLAG_TXEND) != RESET) + { + errorstatus = HDMI_CEC_OK; + break; + } + count++; + } + + if (count >= HDMI_CEC_TIMEOUT_VALUE) + { + errorstatus = HDMI_CEC_TIMEOUT; + return(errorstatus); + } + + if (errorstatus == HDMI_CEC_OK) + { + HDMI_CEC_Follower_String[8][1] = (uint8_t *)"1"; + i++; + errorstatus = HDMI_CEC_OK; + } + /* Clear CEC ISR register */ + CEC_ClearFlag(CEC_FLAG_TXBR|CEC_FLAG_TXEND); + + /*---------------------------- Recording device 3 --------------------------*/ + CEC_EndOfMessage(); + + CEC_SendData((MyLogicalAddress << 4) | 0x9); + + /* Start of message */ + CEC_StartOfMessage(); + + /* Wait till the header message is sent */ + while(count < HDMI_CEC_TIMEOUT_VALUE) + { + if (CEC_GetFlagStatus(CEC_FLAG_TXACKE) != RESET) + { + errorstatus = HDMI_CEC_GetErrorStatus(); + CEC_ClearFlag(CEC_FLAG_TXACKE); + break; + } + else if(CEC_GetFlagStatus(CEC_FLAG_TXEND) != RESET) + { + errorstatus = HDMI_CEC_OK; + break; + } + count++; + } + + if (count >= HDMI_CEC_TIMEOUT_VALUE) + { + errorstatus = HDMI_CEC_TIMEOUT; + return(errorstatus); + } + + if (errorstatus == HDMI_CEC_OK) + { + HDMI_CEC_Follower_String[9][1] = (uint8_t *)"1"; + i++; + errorstatus = HDMI_CEC_OK; + } + /* Clear CEC ISR register */ + CEC_ClearFlag(CEC_FLAG_TXBR|CEC_FLAG_TXEND); + + /*-------------------------------- Tuner 4 ---------------------------------*/ + CEC_EndOfMessage(); + + CEC_SendData((MyLogicalAddress << 4) | 0xA); + + /* Start of message */ + CEC_StartOfMessage(); + + /* Wait till the header message is sent */ + while (count < HDMI_CEC_TIMEOUT_VALUE) + { + if (CEC_GetFlagStatus(CEC_FLAG_TXACKE) != RESET) + { + errorstatus = HDMI_CEC_GetErrorStatus(); + CEC_ClearFlag(CEC_FLAG_TXACKE); + break; + } + else if(CEC_GetFlagStatus(CEC_FLAG_TXEND) != RESET) + { + errorstatus = HDMI_CEC_OK; + break; + } + count++; + } + + if (count >= HDMI_CEC_TIMEOUT_VALUE) + { + errorstatus = HDMI_CEC_TIMEOUT; + return(errorstatus); + } + + if (errorstatus == HDMI_CEC_OK) + { + HDMI_CEC_Follower_String[10][1] = (uint8_t *)"1"; + i++; + errorstatus = HDMI_CEC_OK; + } + /* Clear CEC ISR register */ + CEC_ClearFlag(CEC_FLAG_TXBR|CEC_FLAG_TXEND); + + /*---------------------------- Playback device 3 ---------------------------*/ + CEC_EndOfMessage(); + + CEC_SendData((MyLogicalAddress << 4)|0xB); + + /* Start of message */ + CEC_StartOfMessage(); + + /* Wait till the header message is sent */ + while(count < HDMI_CEC_TIMEOUT_VALUE) + { + if (CEC_GetFlagStatus(CEC_FLAG_TXACKE) != RESET) + { + errorstatus = HDMI_CEC_GetErrorStatus(); + CEC_ClearFlag(CEC_FLAG_TXACKE); + break; + } + else if(CEC_GetFlagStatus(CEC_FLAG_TXEND) != RESET) + { + errorstatus = HDMI_CEC_OK; + break; + } + count++; + } + + if (count >= HDMI_CEC_TIMEOUT_VALUE) + { + errorstatus = HDMI_CEC_TIMEOUT; + return(errorstatus); + } + + if (errorstatus == HDMI_CEC_OK) + { + HDMI_CEC_Follower_String[11][1] = (uint8_t *)"1"; + i++; + errorstatus = HDMI_CEC_OK; + } + /* Clear CEC ISR register */ + CEC_ClearFlag(CEC_FLAG_TXBR|CEC_FLAG_TXEND); + + CECDevicesNumber = i - 1; + + return errorstatus; +} + +/** + * @brief Sink Physical address discovery. + * @param None + * @retval HDMI_CEC_Error: CEC Error code. + */ +static HDMI_CEC_Error SinkPhysicalAddressDiscovery(void) +{ + uint32_t DataNum=0; + HDMI_CEC_Error errorstatus = HDMI_CEC_OK; + + I2C_InitTypeDef I2C_InitStructure; + GPIO_InitTypeDef GPIO_InitStructure; + + /*------------------------------ Physical address discovery ----------------*/ + /* if HDMI_CEC_ROOT == 0x1*/ + MyPhysicalAddress = 0x0000; + /* The HDMI-CEC here is configured as sink or as a repeater. The configuration + of the +5V power signal and the HPD should be well configured. + Implement here the EDID Structure to be sent to the HDMI source. + For more details please refer to the HDMI specification. + The EDID structure should be sent to the device source using the DDC Channel + and using the HPD signal. */ + + /* Enable CEC_I2C clocks */ + RCC_APB1PeriphClockCmd(HDMI_CEC_SINK_I2C_CLK, ENABLE); + + /* Enable CEC_I2C_GPIO and CEC_HPD_GPIO clocks */ + RCC_AHBPeriphClockCmd(HDMI_CEC_SINK_I2C_GPIO_CLK | HDMI_CEC_HPD_SINK_GPIO_CLK, ENABLE); + + I2C_DeInit(HDMI_CEC_SINK_I2C); + + GPIO_PinAFConfig(HDMI_CEC_SINK_I2C_GPIO_PORT, HDMI_CEC_SINK_I2C_SCL_PIN_SOURCE, GPIO_AF_1); + GPIO_PinAFConfig(HDMI_CEC_SINK_I2C_GPIO_PORT, HDMI_CEC_SINK_I2C_SDA_PIN_SOURCE, GPIO_AF_1); + + /* Set PF6/PF7 as OD AF - I2C2_SCL/I2C2_SDA of Source*/ + GPIO_InitStructure.GPIO_Pin = HDMI_CEC_SINK_I2C_SDA_PIN | HDMI_CEC_SINK_I2C_SCL_PIN; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_OType = GPIO_OType_OD; + GPIO_Init(HDMI_CEC_SINK_I2C_GPIO_PORT, &GPIO_InitStructure); + + /* Set PA11 as PP - HPD */ + GPIO_InitStructure.GPIO_Pin = HDMI_CEC_HPD_SINK_PIN; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_DOWN; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_Init(HDMI_CEC_HPD_SINK_GPIO_PORT, &GPIO_InitStructure); + + RCC_I2CCLKConfig(RCC_I2C1CLK_HSI); + + HDMI_CEC_SINK_I2C->CR1 &= (uint16_t)(~I2C_CR1_NOSTRETCH); + + I2C_InitStructure.I2C_Mode = I2C_Mode_I2C; + I2C_InitStructure.I2C_Timing = HDMI_CEC_I2C_TIMING; + I2C_InitStructure.I2C_AnalogFilter = I2C_AnalogFilter_Enable; + /* Initialize the I2C_DigitalFilter member */ + I2C_InitStructure.I2C_DigitalFilter = 0x00; + I2C_InitStructure.I2C_OwnAddress1 = HDMI_CEC_I2C_SLAVE_ADDRESS7; + I2C_InitStructure.I2C_Ack = I2C_Ack_Enable; + I2C_InitStructure.I2C_AcknowledgedAddress = I2C_AcknowledgedAddress_7bit; + I2C_Init(HDMI_CEC_SINK_I2C, &I2C_InitStructure); + + /* Enable HDMI_CEC_SINK_I2C */ + I2C_Cmd(HDMI_CEC_SINK_I2C, ENABLE); + + /* Wait until ADDR is set */ + while (!(HDMI_CEC_SINK_I2C->ISR & I2C_ISR_ADDR)); + + /* Clear ADDR flag */ + HDMI_CEC_SINK_I2C->ICR = I2C_ICR_ADDRCF; + + while (!(HDMI_CEC_SINK_I2C->ISR & I2C_ISR_RXNE)); + + HDMI_CEC_SINK_I2C->RXDR; + + /* Wait until ADDR is set */ + while (!(HDMI_CEC_SINK_I2C->ISR & I2C_ISR_ADDR)); + + /* Clear ADDR flag */ + HDMI_CEC_SINK_I2C->ICR = I2C_ICR_ADDRCF; + + while (!(HDMI_CEC_SINK_I2C->ISR & I2C_ISR_TXIS)); + + while (DataNum != 256) + { + if (HDMI_CEC_SINK_I2C->ISR & I2C_ISR_TXIS) + { + /* Write data to TXDR */ + HDMI_CEC_SINK_I2C->TXDR = (uint8_t)(EDID_Structure[DataNum++]); + } + } + + while (!(HDMI_CEC_SINK_I2C->ISR & I2C_ISR_STOPF)); + while (!(HDMI_CEC_SINK_I2C->ISR & I2C_ISR_NACKF)); + + /* Clear STOPF and NACKF flag */ + HDMI_CEC_SINK_I2C->ICR = ( I2C_ICR_STOPCF | I2C_ICR_NACKCF); + + return errorstatus; +} + +/** + * @brief Source Physical address discovery. + * @param None + * @retval HDMI_CEC_Error: CEC Error code. + */ +static HDMI_CEC_Error SourcePhysicalAddressDiscovery(void) +{ + HDMI_CEC_Error errorstatus = HDMI_CEC_OK; + +#ifdef HDMI_CEC_USE_DDC + uint32_t i = 0; + uint32_t DataNum=0; + GPIO_InitTypeDef GPIO_InitStructure; + I2C_InitTypeDef I2C_InitStructure; + + /* Enable CEC_I2C clocks */ + RCC_APB1PeriphClockCmd(HDMI_CEC_I2C_CLK, ENABLE); + + /* Enable CEC_I2C_GPIO and CEC_HPD_GPIO clocks */ + RCC_AHBPeriphClockCmd(HDMI_CEC_I2C_GPIO_CLK|HDMI_CEC_HPD_SOURCE_GPIO_CLK, ENABLE); + + GPIO_PinAFConfig(HDMI_CEC_I2C_GPIO_PORT,HDMI_CEC_I2C_SCL_PIN_SOURCE,GPIO_AF_1); + GPIO_PinAFConfig(HDMI_CEC_I2C_GPIO_PORT,HDMI_CEC_I2C_SDA_PIN_SOURCE,GPIO_AF_1); + + /* Configure CEC_I2C_SCL_PIN and CEC_I2C_SDA_PIN as Output open drain */ + GPIO_InitStructure.GPIO_Pin = HDMI_CEC_I2C_SCL_PIN|HDMI_CEC_I2C_SDA_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_Init(HDMI_CEC_I2C_GPIO_PORT, &GPIO_InitStructure); + +/* This configuration is only when the HDMI CEC is configured as source. + The HDMI source has to provide the +5V Power signal to the sink. + Then, the source will wait for HPD signal to be asserted from the sink. + Once the HPD signal is detected the source shall read the EDID structure + through the DDC channel. */ + /* Configure CEC_HPD_GPIO as Input pull down */ + GPIO_InitStructure.GPIO_Pin = HDMI_CEC_HPD_SOURCE_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_DOWN; + GPIO_Init(HDMI_CEC_HPD_SOURCE_GPIO_PORT, &GPIO_InitStructure); + + /* I2C configuration */ + I2C_InitStructure.I2C_Mode = I2C_Mode_I2C; + I2C_InitStructure.I2C_AnalogFilter = I2C_AnalogFilter_Enable; + I2C_InitStructure.I2C_DigitalFilter = 0x00; + I2C_InitStructure.I2C_OwnAddress1 = 0x00; + I2C_InitStructure.I2C_Ack =I2C_Ack_Enable; + I2C_InitStructure.I2C_AcknowledgedAddress = I2C_AcknowledgedAddress_7bit; + I2C_InitStructure.I2C_Timing = HDMI_CEC_I2C_TIMING; + + /* I2C configuration */ + I2C_Init(HDMI_CEC_I2C, &I2C_InitStructure); + + /* I2C Peripheral Enable */ + I2C_Cmd(HDMI_CEC_I2C, ENABLE); + + /* The HDMI-CEC here is configured as source or as a repeater. The configuration + of the +5V power signal and the HPD should be well configured. + The source should wait for HPD and then read the EDID structure. */ + while(GPIO_ReadInputDataBit(HDMI_CEC_HPD_SOURCE_GPIO_PORT, HDMI_CEC_HPD_SOURCE_PIN) == RESET) + { + } + + /* Wait for 100 ms after HPD was received */ + for(i = 0; i <0x5FFFFF; i++) + { + } + + /* Configure slave address, nbytes, reload and generate start */ + HDMI_CEC_I2C->CR2 = (uint32_t)(0xA0)|(uint32_t)(1 << 16)|I2C_CR2_START; + + /* Wait until TXIS is set */ + while (!(HDMI_CEC_I2C->ISR & I2C_ISR_TXIS)); + + /* Send memory address */ + HDMI_CEC_I2C->TXDR = (uint8_t)(0x00); + + /* Wait until TC is set */ + while (!(HDMI_CEC_I2C->ISR & I2C_ISR_TC)); + + /* Update CR2 : set Nbytes and reload */ + HDMI_CEC_I2C->CR2 = (uint32_t)(0xA0)|I2C_CR2_RD_WRN|I2C_CR2_START |(uint32_t)(255 << 16)|I2C_CR2_RELOAD; + + /* Wait until all data are received */ + while (DataNum != 255) + { + /* Wait until RXNE flag is set */ + while (!(HDMI_CEC_I2C->ISR & I2C_ISR_RXNE)); + + /* Read data from RXDR */ + pBuffer[DataNum]= (uint8_t)HDMI_CEC_I2C->RXDR; + + /* Update number of received data */ + DataNum++; + } + + /* Wait until TCR flag is set */ + while (!(HDMI_CEC_I2C->ISR & I2C_ISR_TCR)); + + /* Update CR2 : set Nbytes and end mode */ + HDMI_CEC_I2C->CR2 = (uint32_t)(1 << 16)|I2C_CR2_AUTOEND; + + while (!(HDMI_CEC_I2C->ISR & I2C_ISR_RXNE)); + + /* Read data from RXDR */ + pBuffer[DataNum]= (uint8_t)HDMI_CEC_I2C->RXDR; + + /* Wait until STOPF flag is set */ + while (!(HDMI_CEC_I2C->ISR & I2C_ISR_STOPF)); + + /* Clear STOPF flag */ + HDMI_CEC_I2C->ICR = I2C_ICR_STOPCF; + + MyPhysicalAddress = ((pBuffer[158] << 8)|pBuffer[159]); +#else + MyPhysicalAddress = 0x1000; +#endif + + return errorstatus; +} + +/** + * @brief Allocate the logical address. + * @param None + * @retval HDMI_CEC_Error: CEC Error code. + */ +static HDMI_CEC_Error LogicalAddressAllocation(void) +{ + HDMI_CEC_Error errorstatus = HDMI_CEC_OK; + uint32_t count = 0; + + /*------------------ Logical address allocation ----------------------------*/ + /* Get the device type */ + /* Device type = CEC_TV */ + if (DeviceType == HDMI_CEC_TV) + { + if (HDMI_CEC_ROOT) + { + MyLogicalAddress = 0x00; + } + else + { + CEC_OwnAddressConfig(0xE); /* Own address = 0xE */ + + CEC_EndOfMessage(); + + CEC_SendData(0xEE); + + /* Start of message */ + CEC_StartOfMessage(); + + /* Wait till the header message is sent */ + while ((CEC_GetFlagStatus(CEC_FLAG_TXACKE) == RESET) && (count < HDMI_CEC_TIMEOUT_VALUE)) + { + if(CEC_GetFlagStatus(CEC_FLAG_TXEND) != RESET) + { + break; + } + count++; + } + + if (count >= HDMI_CEC_TIMEOUT_VALUE) + { + errorstatus = HDMI_CEC_TIMEOUT; + return(errorstatus); + } + + errorstatus = HDMI_CEC_GetErrorStatus(); + + if (errorstatus == HDMI_CEC_TX_ACKNOWLEDGE) + { + MyLogicalAddress = 0x0E; + errorstatus = HDMI_CEC_OK; + } + else if (errorstatus == HDMI_CEC_OK) + { + MyLogicalAddress = 0x0F; + errorstatus = HDMI_CEC_DEVICE_UNREGISTRED; + } + } + /* Clear CEC ISR register */ + CEC_ClearFlag(CEC_FLAG_TXEND); + } + + /* Device type = CEC_RECORDING */ + if (DeviceType == HDMI_CEC_RECORDING) + { + CEC_OwnAddressConfig(0x1); /* Own address = 0x1 */ + + CEC_EndOfMessage(); + + CEC_SendData(0x11); + + /* Start of message */ + CEC_StartOfMessage(); + + /* Wait till the header message is sent */ + while ((CEC_GetFlagStatus(CEC_FLAG_TXACKE) == RESET) && (count < HDMI_CEC_TIMEOUT_VALUE)) + { + if(CEC_GetFlagStatus(CEC_FLAG_TXEND) != RESET) + { + break; + } + count++; + } + + if (count >= HDMI_CEC_TIMEOUT_VALUE) + { + errorstatus = HDMI_CEC_TIMEOUT; + return(errorstatus); + } + + errorstatus = HDMI_CEC_GetErrorStatus(); + + if (errorstatus == HDMI_CEC_TX_ACKNOWLEDGE) + { + MyLogicalAddress = 0x01; + errorstatus = HDMI_CEC_OK; + } + else if (errorstatus == HDMI_CEC_OK) + { + /* Clear CEC ISR register */ + CEC_ClearFlag(CEC_FLAG_TXEND|CEC_FLAG_TXACKE|CEC_FLAG_TXBR); + + /* Clear the OAR */ + CEC_OwnAddressClear(); + + CEC_OwnAddressConfig(0x2); /* Own address = 0x2 */ + + CEC_EndOfMessage(); + + CEC_SendData(0x22); + + /* Start of message */ + CEC_StartOfMessage(); + + count = 0; + + /* Wait till the header message is sent */ + while ((CEC_GetFlagStatus(CEC_FLAG_TXACKE) == RESET) && (count < HDMI_CEC_TIMEOUT_VALUE)) + { + if(CEC_GetFlagStatus(CEC_FLAG_TXEND) != RESET) + { + break; + } + count++; + } + + if (count >= HDMI_CEC_TIMEOUT_VALUE) + { + errorstatus = HDMI_CEC_TIMEOUT; + return(errorstatus); + } + errorstatus = HDMI_CEC_GetErrorStatus(); + + if (errorstatus == HDMI_CEC_TX_ACKNOWLEDGE) + { + MyLogicalAddress = 0x02; + errorstatus = HDMI_CEC_OK; + } + else if (errorstatus == HDMI_CEC_OK) + { + /* Clear CEC ISR register */ + CEC_ClearFlag( CEC_FLAG_TXEND); + + CEC_OwnAddressClear(); + + CEC_OwnAddressConfig(0x9); /* Own address = 0x9 */ + + CEC_EndOfMessage(); + + CEC_SendData(0x99); + + /* Start of message */ + CEC_StartOfMessage(); + + count = 0; + + /* Wait till the header message is sent */ + while ((CEC_GetFlagStatus(CEC_FLAG_TXACKE) == RESET) && (count < HDMI_CEC_TIMEOUT_VALUE)) + { + if(CEC_GetFlagStatus(CEC_FLAG_TXEND) != RESET) + { + break; + } + count++; + } + + if (count >= HDMI_CEC_TIMEOUT_VALUE) + { + errorstatus = HDMI_CEC_TIMEOUT; + return(errorstatus); + } + errorstatus = HDMI_CEC_GetErrorStatus(); + + if (errorstatus == HDMI_CEC_TX_ACKNOWLEDGE) + { + MyLogicalAddress = 0x09; + errorstatus = HDMI_CEC_OK; + } + else if (errorstatus == HDMI_CEC_OK) + { + MyLogicalAddress = 0x0F; + errorstatus = HDMI_CEC_DEVICE_UNREGISTRED; + } + } + } + /* Clear CEC ISR register */ + CEC_ClearFlag(CEC_FLAG_TXEND|CEC_FLAG_TXACKE|CEC_FLAG_TXBR); + } + + /* Device type = CEC_TUNER */ + if (DeviceType == HDMI_CEC_TUNER) + { + CEC_OwnAddressConfig(0x3); /* Own address = 0x3 */ + + CEC_EndOfMessage(); + + CEC_SendData(0x33); + + /* Start of message */ + CEC_StartOfMessage(); + + count = 0; + + /* Wait till the header message is sent */ + while ((CEC_GetFlagStatus(CEC_FLAG_TXACKE) == RESET) && (count < HDMI_CEC_TIMEOUT_VALUE)) + { + if(CEC_GetFlagStatus(CEC_FLAG_TXEND) != RESET) + { + break; + } + count++; + } + + if (count >= HDMI_CEC_TIMEOUT_VALUE) + { + errorstatus = HDMI_CEC_TIMEOUT; + return(errorstatus); + } + errorstatus = HDMI_CEC_GetErrorStatus(); + + if (errorstatus == HDMI_CEC_TX_ACKNOWLEDGE) + { + MyLogicalAddress = 0x03; + errorstatus = HDMI_CEC_OK; + } + else if (errorstatus == HDMI_CEC_OK) + { + /* Clear CEC ISR register */ + CEC_ClearFlag(CEC_FLAG_TXEND); + + /* Clear the OAR */ + CEC_OwnAddressClear(); + + CEC_OwnAddressConfig(0x6); /* Own address = 0x6 */ + + CEC_EndOfMessage(); + + CEC_SendData(0x66); + + /* Start of message */ + CEC_StartOfMessage(); + + count = 0; + + /* Wait till the header message is sent */ + while ((CEC_GetFlagStatus(CEC_FLAG_TXACKE) == RESET) && (count < HDMI_CEC_TIMEOUT_VALUE)) + { + if(CEC_GetFlagStatus(CEC_FLAG_TXEND) != RESET) + { + break; + } + count++; + } + + if (count >= HDMI_CEC_TIMEOUT_VALUE) + { + errorstatus = HDMI_CEC_TIMEOUT; + return(errorstatus); + } + errorstatus = HDMI_CEC_GetErrorStatus(); + + if (errorstatus == HDMI_CEC_TX_ACKNOWLEDGE) + { + MyLogicalAddress = 0x06; + errorstatus = HDMI_CEC_OK; + } + else if (errorstatus == HDMI_CEC_OK) + { + /* Clear CEC ISR register */ + CEC_ClearFlag(CEC_FLAG_TXEND); + + /* Clear the OAR */ + CEC_OwnAddressClear(); + + CEC_OwnAddressConfig(0x7); /* Own address = 0x7 */ + + CEC_EndOfMessage(); + + CEC_SendData(0x77); + + /* Start of message */ + CEC_StartOfMessage(); + + count = 0; + + /* Wait till the header message is sent */ + while ((CEC_GetFlagStatus(CEC_FLAG_TXACKE) == RESET) && (count < HDMI_CEC_TIMEOUT_VALUE)) + { + if(CEC_GetFlagStatus(CEC_FLAG_TXEND) != RESET) + { + break; + } + count++; + } + + if (count >= HDMI_CEC_TIMEOUT_VALUE) + { + errorstatus = HDMI_CEC_TIMEOUT; + return(errorstatus); + } + errorstatus = HDMI_CEC_GetErrorStatus(); + + if (errorstatus == HDMI_CEC_TX_ACKNOWLEDGE) + { + MyLogicalAddress = 0x07; + errorstatus = HDMI_CEC_OK; + } + else if (errorstatus == HDMI_CEC_OK) + { + /* Clear CEC ISR register */ + CEC_ClearFlag(CEC_FLAG_TXEND); + + /* Clear the OAR */ + CEC_OwnAddressClear(); + + CEC_OwnAddressConfig(0xA); /* Own address = 0xA */ + + CEC_EndOfMessage(); + + CEC_SendData(0xAA); + + /* Start of message */ + CEC_StartOfMessage(); + + count = 0; + + /* Wait till the header message is sent */ + while ((CEC_GetFlagStatus(CEC_FLAG_TXACKE) == RESET) && (count < HDMI_CEC_TIMEOUT_VALUE)) + { + if(CEC_GetFlagStatus(CEC_FLAG_TXEND) != RESET) + { + break; + } + count++; + } + if (count >= HDMI_CEC_TIMEOUT_VALUE) + { + errorstatus = HDMI_CEC_TIMEOUT; + return(errorstatus); + } + errorstatus = HDMI_CEC_GetErrorStatus(); + + if (errorstatus == HDMI_CEC_TX_ACKNOWLEDGE) + { + MyLogicalAddress = 0x0A; + errorstatus = HDMI_CEC_OK; + } + else if (errorstatus == HDMI_CEC_OK) + { + MyLogicalAddress = 0x0F; + errorstatus = HDMI_CEC_DEVICE_UNREGISTRED; + } + } + } + } + /* Clear CEC ISR register */ + CEC_ClearFlag(CEC_FLAG_TXEND); + } + + /* Device type = CEC_PLAYBACK */ + if (DeviceType == HDMI_CEC_PLAYBACK) + { + CEC_OwnAddressConfig(0x4); /* Own address = 0x4 */ + + CEC_EndOfMessage(); + + CEC_SendData(0x44); + + /* Start of message */ + CEC_StartOfMessage(); + + count = 0; + + /* Wait till the header message is sent */ + while ((CEC_GetFlagStatus(CEC_FLAG_TXACKE) == RESET) && (count < HDMI_CEC_TIMEOUT_VALUE)) + { + if(CEC_GetFlagStatus(CEC_FLAG_TXEND) != RESET) + { + break; + } + count++; + } + if (count >= HDMI_CEC_TIMEOUT_VALUE) + { + errorstatus = HDMI_CEC_TIMEOUT; + return(errorstatus); + } + + errorstatus = HDMI_CEC_GetErrorStatus(); + + if (errorstatus == HDMI_CEC_TX_ACKNOWLEDGE) + { + MyLogicalAddress = 0x04; + errorstatus = HDMI_CEC_OK; + } + else if (errorstatus == HDMI_CEC_OK) + { + /* Clear CEC ISR register */ + CEC_ClearFlag(CEC_FLAG_TXEND); + + /* Clear the OAR */ + CEC_OwnAddressClear(); + + CEC_OwnAddressConfig(0x8); /* Own address = 0x8 */ + + CEC_EndOfMessage(); + + CEC_SendData(0x88); + + /* Start of message */ + CEC_StartOfMessage(); + + count = 0; + + /* Wait till the header message is sent */ + while ((CEC_GetFlagStatus(CEC_FLAG_TXACKE) == RESET) && (count < HDMI_CEC_TIMEOUT_VALUE)) + { + if(CEC_GetFlagStatus(CEC_FLAG_TXEND) != RESET) + { + break; + } + count++; + } + + if (count >= HDMI_CEC_TIMEOUT_VALUE) + { + errorstatus = HDMI_CEC_TIMEOUT; + return(errorstatus); + } + errorstatus = HDMI_CEC_GetErrorStatus(); + + if (errorstatus == HDMI_CEC_TX_ACKNOWLEDGE) + { + MyLogicalAddress = 0x08; + errorstatus = HDMI_CEC_OK; + } + else if (errorstatus == HDMI_CEC_OK) + { + /* Clear CEC ISR register */ + CEC_ClearFlag(CEC_FLAG_TXEND); + + /* Clear the OAR */ + CEC_OwnAddressClear(); + + CEC_OwnAddressConfig(0xB); /* Own address = 0xBB */ + + CEC_EndOfMessage(); + + CEC_SendData(0xBB); + + /* Start of message */ + CEC_StartOfMessage(); + + count = 0; + + /* Wait till the header message is sent */ + while ((CEC_GetFlagStatus(CEC_FLAG_TXACKE) == RESET) && (count < HDMI_CEC_TIMEOUT_VALUE)) + { + if(CEC_GetFlagStatus(CEC_FLAG_TXEND) != RESET) + { + break; + } + count++; + } + /* Clear the OAR */ + CEC_OwnAddressClear(); + + if (count >= HDMI_CEC_TIMEOUT_VALUE) + { + errorstatus = HDMI_CEC_TIMEOUT; + return(errorstatus); + } + + errorstatus = HDMI_CEC_GetErrorStatus(); + + if (errorstatus == HDMI_CEC_TX_ACKNOWLEDGE) + { + MyLogicalAddress = 0x0B; + errorstatus = HDMI_CEC_OK; + } + else if (errorstatus == HDMI_CEC_OK) + { + MyLogicalAddress = 0x0F; + errorstatus = HDMI_CEC_DEVICE_UNREGISTRED; + } + } + } + /* Clear CEC ISR register */ + CEC_ClearFlag(CEC_FLAG_TXEND); + } + + /* Device type = CEC Audio System */ + if (DeviceType == HDMI_CEC_AUDIOSYSTEM) + { + CEC_OwnAddressConfig(0x5); /* Own address = 0x5 */ + + CEC_EndOfMessage(); + + CEC_SendData(0x55); + + /* Start of message */ + CEC_StartOfMessage(); + + count = 0; + + /* Wait till the header message is sent */ + while ((CEC_GetFlagStatus(CEC_FLAG_TXACKE) == RESET) && (count < HDMI_CEC_TIMEOUT_VALUE)) + { + if(CEC_GetFlagStatus(CEC_FLAG_TXEND) != RESET) + { + break; + } + count++; + } + + if (count >= HDMI_CEC_TIMEOUT_VALUE) + { + errorstatus = HDMI_CEC_TIMEOUT; + return(errorstatus); + } + + errorstatus = HDMI_CEC_GetErrorStatus(); + + if (errorstatus == HDMI_CEC_TX_ACKNOWLEDGE) + { + MyLogicalAddress = 0x05; + errorstatus = HDMI_CEC_OK; + } + else if (errorstatus == HDMI_CEC_OK) + { + MyLogicalAddress = 0x0F; + errorstatus = HDMI_CEC_DEVICE_UNREGISTRED; + } + + /* Clear CEC ISR register */ + CEC_ClearFlag(CEC_FLAG_TXEND); + } + + return errorstatus; +} + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval_cec.h b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval_cec.h new file mode 100644 index 0000000..c5cd7e6 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval_cec.h @@ -0,0 +1,309 @@ +/** + ****************************************************************************** + * @file stm32373c_eval_cec.h + * @author MCD Application Team + * @version V1.0.0 + * @date 20-September-2012 + * @brief This file contains all the functions prototypes for the stm32373c_eval_cec + * firmware driver. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32373C_EVAL_CEC_H +#define __STM32373C_EVAL_CEC_H + +#ifdef __cplusplus +extern "C" +{ +#endif + + /* Includes ------------------------------------------------------------------*/ +#include "stm32f37x.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32373C_EVAL + * @{ + */ + +/** @defgroup STM32373C_EVAL_CEC + * @{ + */ + +/** @defgroup STM32373C_EVAL_CEC_Exported_Types + * @{ + */ +typedef enum +{ + HDMI_CEC_RX_OVERRUN = (1), /*!< CEC Receive overrun Error */ + HDMI_CEC_RX_BIT_RISING = (2), /*!< CEC Rx Bit Rising Error */ + HDMI_CEC_RX_SHORT_BIT_PERIOD = (3), /*!< CEC Rx Short Bit Period Error */ + HDMI_CEC_RX_LONG_BIT_PERIOD = (4), /*!< CEC Rx Long Bit Period Error */ + HDMI_CEC_RX_ACKNOWLEDGE = (5), /*!< CEC RX Acknowledge Error */ + HDMI_CEC_ARBITRATION_LOST = (6), /*!< Arbitration Lost Error */ + HDMI_CEC_TX_UNDERRUN = (7), /*!< CEC Transmit Underrun Error */ + HDMI_CEC_TX_ERROR = (8), /*!< CEC Transmit Error */ + HDMI_CEC_TX_ACKNOWLEDGE = (9), /*!< CEC TX Acknowledge Error */ + HDMI_CEC_DEVICE_UNREGISTRED = (10), /*!< CEC Device Unregistered */ + HDMI_CEC_TIMEOUT = (11), /*!< CEC TimeOut */ + HDMI_CEC_OK = (12) /*!< CEC OK */ +}HDMI_CEC_Error; + +typedef struct +{ + uint8_t PhysicalAddress_A; + uint8_t PhysicalAddress_B; + uint8_t PhysicalAddress_C; + uint8_t PhysicalAddress_D; + uint8_t LogicalAddress; + uint8_t DeviceType; +}HDMI_CEC_Map; + +#define HDMI_CEC_TX_MESSAGE_LENGTH_MAX ((uint32_t)0x0000000E) +#define HDMI_CEC_TIMEOUT_VALUE ((uint32_t)0x001FFFFF) + +/** +* @brief CEC Init Structure definition +*/ +typedef struct +{ + __IO uint8_t Header; + __IO uint8_t Opcode; + __IO uint8_t Operande[HDMI_CEC_TX_MESSAGE_LENGTH_MAX]; + __IO uint8_t TxMessageLength; + __IO uint8_t RxMessageLength; +}HDMI_CEC_Message; + +/** +* @} +*/ + +/** @defgroup STM32373C_EVAL_CEC_Exported_Constants + * @{ + */ + +/** + * @brief CEC device types + */ +#define HDMI_CEC_TV 0x00 +#define HDMI_CEC_RECORDING 0x01 +#define HDMI_CEC_TUNER 0x03 +#define HDMI_CEC_PLAYBACK 0x04 +#define HDMI_CEC_AUDIOSYSTEM 0x05 + +/** + * @brief HDMI CEC I2C Interface pins + */ +#define HDMI_CEC_I2C_SCL_PIN GPIO_Pin_9 +#define HDMI_CEC_I2C_SDA_PIN GPIO_Pin_10 +#define HDMI_CEC_I2C_SCL_PIN_SOURCE GPIO_PinSource9 +#define HDMI_CEC_I2C_SDA_PIN_SOURCE GPIO_PinSource10 +#define HDMI_CEC_I2C_GPIO_PORT GPIOA +#define HDMI_CEC_I2C_GPIO_CLK RCC_AHBPeriph_GPIOA +#define HDMI_CEC_I2C I2C2 +#define HDMI_CEC_I2C_CLK RCC_APB1Periph_I2C2 + +#define HDMI_CEC_SINK_I2C_SCL_PIN GPIO_Pin_6 +#define HDMI_CEC_SINK_I2C_SDA_PIN GPIO_Pin_7 +#define HDMI_CEC_SINK_I2C_SCL_PIN_SOURCE GPIO_PinSource6 +#define HDMI_CEC_SINK_I2C_SDA_PIN_SOURCE GPIO_PinSource7 +#define HDMI_CEC_SINK_I2C_GPIO_PORT GPIOB +#define HDMI_CEC_SINK_I2C_GPIO_CLK RCC_AHBPeriph_GPIOB +#define HDMI_CEC_SINK_I2C I2C1 +#define HDMI_CEC_SINK_I2C_CLK RCC_APB1Periph_I2C1 +/** + * @brief HDMI CEC HPD (Hot Plug Detect) Interface pin + */ +#define HDMI_CEC_HPD_SINK_PIN GPIO_Pin_9 +#define HDMI_CEC_HPD_SINK_GPIO_PORT GPIOD +#define HDMI_CEC_HPD_SINK_GPIO_CLK RCC_AHBPeriph_GPIOD + +/** + * @brief HDMI CEC HPD (Hot Plug Detect) Interface pin + */ +#define HDMI_CEC_HPD_SOURCE_PIN GPIO_Pin_7 +#define HDMI_CEC_HPD_SOURCE_GPIO_PORT GPIOD +#define HDMI_CEC_HPD_SOURCE_GPIO_CLK RCC_AHBPeriph_GPIOD + +/** + * @brief HDMI CEC Interface pin + */ +#define HDMI_CEC_LINE_PIN GPIO_Pin_8 +#define HDMI_CEC_LINE_GPIO_PORT GPIOB +#define HDMI_CEC_LINE_GPIO_CLK RCC_AHBPeriph_GPIOB +#define HDMI_CEC_LINE_PIN_SOURCE GPIO_PinSource8 +#define HDMI_CEC_GPIO_AF GPIO_AF_6 + +#define HDMI_CEC_I2C_TIMING 0x00330E10 +#define HDMI_CEC_I2C_SLAVE_ADDRESS7 0xA0 + +/** + * @brief HDMI CEC Root (Mainly for TV with a fixed physical address (0.0.0.0)) + * If you want to configure the STM32373C-EVAL board as CEC Root (Sink) + * change the following define to 0x1 + */ +#define HDMI_CEC_ROOT 0x00 + +/** + * @brief To select if the DDC Channel will be used for physical address discovery + * or not. To use the DDC Channel to read the EDID structure uncomment + * the following line. + * If the device is configured as HMDI source it should read his own physical + * address from the sink that is connected to. + */ +/* #define HDMI_CEC_USE_DDC */ + +/** + * @brief CEC version: V1.4 + */ +#define HDMI_CEC_VERSION 0x05 /*0x04 For CEC version: V1.3.a*/ + +/** + * @brief Reason for Abort feature + */ +#define HDMI_CEC_UNRECOGNIZED_OPCODE 0x00 +#define HDMI_CEC_NOT_CORRECT_MODETORESPOND 0x01 +#define HDMI_CEC_CANNOTPROVIDE_SOURCE 0x02 +#define HDMI_CEC_INVALID_OPERAND 0x03 +#define HDMI_CEC_REFUSED 0x04 + +/** + * @brief HDMI CEC specific commands + */ +#define HDMI_CEC_OPCODE_ACTIVE_SOURCE ((uint8_t) 0x82) +#define HDMI_CEC_OPCODE_IMAGE_VIEW_ON ((uint8_t) 0x04) +#define HDMI_CEC_OPCODE_TEXT_VIEW_ON ((uint8_t) 0x0D) +#define HDMI_CEC_OPCODE_INACTIVE_SOURCE ((uint8_t) 0x9D) +#define HDMI_CEC_OPCODE_REQUEST_ACTIVE_SOURCE ((uint8_t) 0x85) +#define HDMI_CEC_OPCODE_ROUTING_CHANGE ((uint8_t) 0x80) +#define HDMI_CEC_OPCODE_ROUTING_INFORMATION ((uint8_t) 0x81) +#define HDMI_CEC_OPCODE_SET_STREAM_PATH ((uint8_t) 0x86) +#define HDMI_CEC_OPCODE_STANDBY ((uint8_t) 0x36) +#define HDMI_CEC_OPCODE_RECORD_OFF ((uint8_t) 0x0B) +#define HDMI_CEC_OPCODE_RECORD_ON ((uint8_t) 0x09) +#define HDMI_CEC_OPCODE_RECORD_STATUS ((uint8_t) 0x0A) +#define HDMI_CEC_OPCODE_RECORD_TV_SCREEN ((uint8_t) 0x0F) +#define HDMI_CEC_OPCODE_CLEAR_ANALOGUE_TIMER ((uint8_t) 0x33) +#define HDMI_CEC_OPCODE_CLEAR_DIGITAL_TIMER ((uint8_t) 0x99) +#define HDMI_CEC_OPCODE_CLEAR_EXTERNAL_TIMER ((uint8_t) 0xA1) +#define HDMI_CEC_OPCODE_SET_ANALOGUE_TIMER ((uint8_t) 0x34) +#define HDMI_CEC_OPCODE_SET_DIGITAL_TIMER ((uint8_t) 0x97) +#define HDMI_CEC_OPCODE_SET_EXTERNAL_TIMER ((uint8_t) 0xA2) +#define HDMI_CEC_OPCODE_SET_TIMER_PROGRAM_TITLE ((uint8_t) 0x67) +#define HDMI_CEC_OPCODE_TIMER_CLEARED_STATUS ((uint8_t) 0x43) +#define HDMI_CEC_OPCODE_TIMER_STATUS ((uint8_t) 0x35) +#define HDMI_CEC_OPCODE_CEC_VERSION ((uint8_t) 0x9E) +#define HDMI_CEC_OPCODE_GET_CEC_VERSION ((uint8_t) 0x9F) +#define HDMI_CEC_OPCODE_GIVE_PHYSICAL_ADDRESS ((uint8_t) 0x83) +#define HDMI_CEC_OPCODE_GET_MENU_LANGUAGE ((uint8_t) 0x91) +#define HDMI_CEC_OPCODE_REPORT_PHYSICAL_ADDRESS ((uint8_t) 0x84) +#define HDMI_CEC_OPCODE_SET_MENU_LANGUAGE ((uint8_t) 0x32) +#define HDMI_CEC_OPCODE_DECK_CONTROL ((uint8_t) 0x42) +#define HDMI_CEC_OPCODE_DECK_STATUS ((uint8_t) 0x1B) +#define HDMI_CEC_OPCODE_GIVE_DECK_STATUS ((uint8_t) 0x1A) +#define HDMI_CEC_OPCODE_PLAY ((uint8_t) 0x41) +#define HDMI_CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS ((uint8_t) 0x08) +#define HDMI_CEC_OPCODE_SELECT_ANALOGUE_SERVICE ((uint8_t) 0x92) +#define HDMI_CEC_OPCODE_SELECT_DIGITAL_SERVICE ((uint8_t) 0x93) +#define HDMI_CEC_OPCODE_TUNER_DEVICE_STATUS ((uint8_t) 0x07) +#define HDMI_CEC_OPCODE_TUNER_STEP_DECREMENT ((uint8_t) 0x06) +#define HDMI_CEC_OPCODE_TUNER_STEP_INCREMENT ((uint8_t) 0x05) +#define HDMI_CEC_OPCODE_DEVICE_VENDOR_ID ((uint8_t) 0x87) +#define HDMI_CEC_OPCODE_GIVE_DEVICE_VENDOR_ID ((uint8_t) 0x8C) +#define HDMI_CEC_OPCODE_VENDOR_COMMAND ((uint8_t) 0x89) +#define HDMI_CEC_OPCODE_VENDOR_COMMAND_WITH_ID ((uint8_t) 0xA0) +#define HDMI_CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN ((uint8_t) 0x8A) +#define HDMI_CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP ((uint8_t) 0x8B) +#define HDMI_CEC_OPCODE_SET_OSD_STRING ((uint8_t) 0x64) +#define HDMI_CEC_OPCODE_GIVE_OSD_NAME ((uint8_t) 0x46) +#define HDMI_CEC_OPCODE_SET_OSD_NAME ((uint8_t) 0x47) +#define HDMI_CEC_OPCODE_MENU_REQUEST ((uint8_t) 0x8D) +#define HDMI_CEC_OPCODE_MENU_STATUS ((uint8_t) 0x8E) +#define HDMI_CEC_OPCODE_USER_CONTROL_PRESSED ((uint8_t) 0x44) +#define HDMI_CEC_OPCODE_USER_CONTROL_RELEASED ((uint8_t) 0x45) +#define HDMI_CEC_OPCODE_GIVE_DEVICE_POWER_STATUS ((uint8_t) 0x8F) +#define HDMI_CEC_OPCODE_REPORT_POWER_STATUS ((uint8_t) 0x90) +#define HDMI_CEC_OPCODE_FEATURE_ABORT ((uint8_t) 0x00) +#define HDMI_CEC_OPCODE_ABORT ((uint8_t) 0xFF) +#define HDMI_CEC_OPCODE_GIVE_AUDIO_STATUS ((uint8_t) 0x71) +#define HDMI_CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS ((uint8_t) 0x7D) +#define HDMI_CEC_OPCODE_REPORT_AUDIO_STATUS ((uint8_t) 0x7A) +#define HDMI_CEC_OPCODE_SET_SYSTEM_AUDIO_MODE ((uint8_t) 0x72) +#define HDMI_CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST ((uint8_t) 0x70) +#define HDMI_CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS ((uint8_t) 0x7E) +#define HDMI_CEC_OPCODE_SET_AUDIO_RATE ((uint8_t) 0x9A) + +/** + * @} + */ + +/** @defgroup STM32373C_EVAL_CEC_Exported_Macros + * @{ + */ + +/** + * @} + */ + +/** @defgroup STM32373C_EVAL_CEC_Exported_Functions + * @{ + */ +HDMI_CEC_Error HDMI_CEC_Init(void); +HDMI_CEC_Error HDMI_CEC_TransmitMessage(HDMI_CEC_Message *HDMI_CEC_TX_MessageStructure); +HDMI_CEC_Error HDMI_CEC_GetErrorStatus (void); +void HDMI_CEC_ProcessIRQSrc(void); +HDMI_CEC_Error HDMI_CEC_ReportPhysicalAddress(void); +void HDMI_CEC_CommandCallBack(void); +HDMI_CEC_Error HDMI_CEC_CheckConnectedDevices(void); + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32373C_EVAL_CEC_H */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval_i2c_ee_cpal.c b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval_i2c_ee_cpal.c new file mode 100644 index 0000000..8cc95d1 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval_i2c_ee_cpal.c @@ -0,0 +1,580 @@ +/** + ****************************************************************************** + * @file stm32373c_eval_i2c_ee_cpal.c + * @author MCD Application Team + * @version V1.0.0 + * @date 20-September-2012 + * @brief This file provides a set of functions needed to manage I2C + * EEPROM memory. + * + * =================================================================== + * Notes: + * - This driver is intended for STM32F37x families devices only. + * - The I2C EEPROM memory (M24LR64) is available in RF EEPROM daughter + * board (ANT7-M24LR-A) provided with the EVAL board, to use this + * driver you have to connect the ANT7-M24LR-A to CN12 connector. + * =================================================================== + * + * It implements a high level communication layer for read and write + * from/to this memory. + * + * @note This file has been updated to use the CPAL library drivers + * instead of the Standard peripheral drivers. + * + * @note In this driver, basic read and write functions (sEE_ReadBuffer() + * and sEE_WritePage()) use the DMA or Interrupt to perform the + * data transfer to/from EEPROM memory. + * Thus, after calling these two functions, user application may + * perform other tasks while data transfer is ongoing. + * The application should then monitor the variable holding + * the state of EEPROM in order to determine when the transfer is + * completed . Stopping transfer tasks are performed into DMA or I2C + * interrupt handlers (which are integrated into this driver). + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32373c_eval_i2c_ee_cpal.h" + + +/* Private typedef -----------------------------------------------------------*/ + +/*========= sEE_Write_TypeDef =========*/ +/* sEE Write parameter structure definition */ + +typedef struct +{ + __IO uint32_t sEEDataNum; /*!< The number of data that will be written in next transfer */ + + uint32_t sEEWriteAddr; /*!< Physical memory address of EEPROM where data will be written */ + + __IO uint8_t *sEEpBuffer; /*!< The address of the buffer from which data transfer should start */ + + __IO uint16_t sEENumOfPage; /*!< The number of page that will be written */ + + __IO uint8_t sEENumOfSingle; /*!< The number of single data that will be written */ + + __IO uint8_t sEENextWrite; /*!< This member indicates there is remaining transfers */ + +} sEE_WriteTypeDef; + +/* Private defines -----------------------------------------------------------*/ +/* Private macro -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ + +/*========= Local Structures declaration =========*/ + +#ifdef CPAL_USE_I2C1 + sEE_InitTypeDef sEE1_DevStructure = {&I2C1_DevStructure, 0, 0, 0, sEE_STATE_IDLE}; /* Initialize All structure parameters to 0 */ +#endif /* CPAL_USE_I2C1 */ + +#ifdef CPAL_USE_I2C2 + sEE_InitTypeDef sEE2_DevStructure = {&I2C2_DevStructure, 0, 0, 0, sEE_STATE_IDLE}; /* Initialize All structure parameters to 0 */ +#endif /* CPAL_USE_I2C2 */ + +sEE_InitTypeDef* sEE_DevStructures[CPAL_I2C_DEV_NUM] = +{ +#ifdef CPAL_USE_I2C1 + &sEE1_DevStructure, +#else + pNULL, +#endif + +#ifdef CPAL_USE_I2C2 + &sEE2_DevStructure, +#else + pNULL, +#endif +}; + +#ifdef CPAL_USE_I2C1 + sEE_WriteTypeDef sEE1_WriteStructure = {0, 0, pNULL, 0, 0, 0}; /* Initialize All structure parameters to 0 */ +#endif /* CPAL_USE_I2C1 */ + +#ifdef CPAL_USE_I2C2 + sEE_WriteTypeDef sEE2_WriteStructure = {0, 0, pNULL, 0, 0, 0}; /* Initialize All structure parameters to 0 */ +#endif /* CPAL_USE_I2C2 */ + +sEE_WriteTypeDef* sEE_WriteStructures[CPAL_I2C_DEV_NUM] = +{ +#ifdef CPAL_USE_I2C1 + &sEE1_WriteStructure, +#else + pNULL, +#endif + +#ifdef CPAL_USE_I2C2 + &sEE2_WriteStructure, +#else + pNULL, +#endif +}; + +#ifdef CPAL_USE_I2C1 +CPAL_TransferTypeDef sEE1_TXTransfer = { + /* Initialize TX Transfer structure */ + pNULL, + 0, + 0, + 0}; + +CPAL_TransferTypeDef sEE1_RXTransfer = { + /* Initialize RX Transfer structure */ + pNULL, + 0, + 0, + 0}; +#endif /* CPAL_USE_I2C1 */ + +#ifdef CPAL_USE_I2C2 +CPAL_TransferTypeDef sEE2_TXTransfer = { + /* Initialize TX Transfer structure */ + pNULL, + 0, + 0, + 0}; + +CPAL_TransferTypeDef sEE2_RXTransfer = { + /* Initialize RX Transfer structure */ + pNULL, + 0, + 0, + 0}; +#endif /* CPAL_USE_I2C2 */ + +CPAL_TransferTypeDef* sEE_TXTransfer[CPAL_I2C_DEV_NUM] = +{ +#ifdef CPAL_USE_I2C1 + &sEE1_TXTransfer, +#else + pNULL, +#endif + +#ifdef CPAL_USE_I2C2 + &sEE2_TXTransfer, +#else + pNULL, +#endif +}; + + +CPAL_TransferTypeDef* sEE_RXTransfer[CPAL_I2C_DEV_NUM] = +{ +#ifdef CPAL_USE_I2C1 + &sEE1_RXTransfer, +#else + pNULL, +#endif + +#ifdef CPAL_USE_I2C2 + &sEE2_RXTransfer, +#else + pNULL, +#endif +}; + +/** + * @} + */ + +/* Private function prototypes -----------------------------------------------*/ + + +static uint32_t sEE_WritePage(sEE_InitTypeDef* sEEInitStruct, uint8_t* pBuffer, \ + uint16_t WriteAddr, uint32_t NumByteToWrite); + +/* Private functions ---------------------------------------------------------*/ + +/** + * @brief DeInitialize peripherals used by the I2C EEPROM driver. + * @param sEEInitStruct : Pointer to sEE Device structure + * @retval None + */ +void sEE_DeInit(sEE_InitTypeDef* sEEInitStruct) +{ + /* Deinitialize CPAL peripheral */ + CPAL_I2C_DeInit(sEEInitStruct->sEE_CPALStructure); +} + +/** + * @brief Initialize peripherals used by the I2C EEPROM driver. + * @param sEEInitStruct : Pointer to sEE Device structure + * @retval None + */ +void sEE_Init(sEE_InitTypeDef* sEEInitStruct) +{ + /* Initialize CPAL peripheral */ + CPAL_I2C_Init(sEEInitStruct->sEE_CPALStructure); +} + +/** + * @brief Initialize sEE CPAL Structure used by the I2C EEPROM driver. + * @param sEEInitStruct : Pointer to sEE Device structure + * @retval None + */ +void sEE_StructInit(sEE_InitTypeDef* sEEInitStruct) +{ + /* Set CPAL structure parameters to their default values */ + CPAL_I2C_StructInit(sEEInitStruct->sEE_CPALStructure); + + /* Set I2C clock speed */ + sEEInitStruct->sEE_CPALStructure->pCPAL_I2C_Struct->I2C_Timing = sEE_I2C_TIMING; + +#ifdef sEE_IT + /* Select Interrupt programming model */ + sEEInitStruct->sEE_CPALStructure->CPAL_ProgModel = CPAL_PROGMODEL_INTERRUPT; +#else + /* Select DMA programming model */ + sEEInitStruct->sEE_CPALStructure->CPAL_ProgModel = CPAL_PROGMODEL_DMA; +#endif /* sEE_IT */ + + /* Disable all options */ + sEEInitStruct->sEE_CPALStructure->wCPAL_Options = 0; +} + +/** + * @brief Reads a block of data from the EEPROM. + * @param sEEInitStruct : Pointer to sEE Device structure + * @param pBuffer : pointer to the buffer that receives the data read from + * the EEPROM. + * @param ReadAddr : EEPROM's internal address to read from. + * @param NumByteToRead : pointer to the variable holding number of bytes to + * read from the EEPROM. + * + * @note The variable pointed by NumByteToRead is reset to 0 when all the + * data are read from the EEPROM. Application should monitor this + * variable in order know when the transfer is complete. + * + * @note When number of data to be read is higher than 1, this function just + * configure the communication and enable the DMA channel to transfer data. + * Meanwhile, the user application may perform other tasks. + * When number of data to be read is 1, then the DMA is not used. + * + * @retval None + */ +uint32_t sEE_ReadBuffer(sEE_InitTypeDef* sEEInitStruct, uint8_t* pBuffer, \ + uint16_t ReadAddr, uint32_t NumByteToRead) +{ + if (sEEInitStruct->sEEState == sEE_STATE_IDLE) + { + sEEInitStruct->sEEState = sEE_STATE_READING; + + sEEInitStruct->sEE_CPALStructure->wCPAL_Options = 0; + + /* Enable 16Bit memory register option on CPAL */ + if (sEEInitStruct->sEEMemoryAddrMode & sEE_OPT_16BIT_REG) + { + sEEInitStruct->sEE_CPALStructure->wCPAL_Options = CPAL_OPT_16BIT_REG; + } + + /* Enable no memory addressing mode option on CPAL */ + if (sEEInitStruct->sEEMemoryAddrMode & sEE_OPT_NO_MEM_ADDR) + { + sEEInitStruct->sEE_CPALStructure->wCPAL_Options |= CPAL_OPT_NO_MEM_ADDR; + } + + sEEInitStruct->sEE_CPALStructure->pCPAL_TransferRx = sEE_RXTransfer[sEEInitStruct->sEE_CPALStructure->CPAL_Dev]; + + sEEInitStruct->sEE_CPALStructure->pCPAL_TransferRx->wNumData = (uint32_t)(NumByteToRead); + sEEInitStruct->sEE_CPALStructure->pCPAL_TransferRx->pbBuffer = pBuffer; + sEEInitStruct->sEE_CPALStructure->pCPAL_TransferRx->wAddr1 = (uint32_t)((uint8_t)sEEInitStruct->sEEAddress); + sEEInitStruct->sEE_CPALStructure->pCPAL_TransferRx->wAddr2 = (uint32_t)((uint16_t)ReadAddr); + + return CPAL_I2C_Read(sEEInitStruct->sEE_CPALStructure); + } + else + { + return CPAL_FAIL; + } +} + +/** + * @brief Writes buffer of data to the I2C EEPROM. + * @param sEEInitStruct : Pointer to sEE Device structure + * @param pBuffer : pointer to the buffer containing the data to be written + * to the EEPROM. + * @param WriteAddr : EEPROM's internal address to write to. + * @param NumByteToWrite : number of bytes to write to the EEPROM. + * @retval None + */ +uint32_t sEE_WriteBuffer(sEE_InitTypeDef* sEEInitStruct, uint8_t* pBuffer, \ + uint16_t WriteAddr, uint32_t NumByteToWrite) +{ + uint32_t DataNum = 0; + uint16_t count = 0; + uint16_t Addr = 0; + + if (sEEInitStruct->sEEState == sEE_STATE_IDLE) + { + sEEInitStruct->sEEState = sEE_STATE_WRITING; + + sEE_WriteStructures[sEEInitStruct->sEE_CPALStructure->CPAL_Dev]->sEEDataNum = 0; + sEE_WriteStructures[sEEInitStruct->sEE_CPALStructure->CPAL_Dev]->sEEWriteAddr = 0; + sEE_WriteStructures[sEEInitStruct->sEE_CPALStructure->CPAL_Dev]->sEEpBuffer = pNULL; + sEE_WriteStructures[sEEInitStruct->sEE_CPALStructure->CPAL_Dev]->sEENumOfPage = 0; + sEE_WriteStructures[sEEInitStruct->sEE_CPALStructure->CPAL_Dev]->sEENextWrite = 0; + sEE_WriteStructures[sEEInitStruct->sEE_CPALStructure->CPAL_Dev]->sEENumOfSingle = 0; + + /* if one data will be written */ + if (NumByteToWrite == 1) + { + /* Transfer complete */ + sEE_WriteStructures[sEEInitStruct->sEE_CPALStructure->CPAL_Dev]->sEENextWrite = 0; + + /* update number od data for write */ + DataNum = NumByteToWrite; + + if(sEE_WritePage(sEEInitStruct, pBuffer, WriteAddr, DataNum) != CPAL_PASS) + { + return CPAL_FAIL; + } + } + /* Use Write page */ + else + { + /* if Address aligned reset count value to 0 */ + Addr = WriteAddr % sEEInitStruct->sEEPageSize; + + if (Addr == 0) + { + count = 0; + } + else + { + count = sEEInitStruct->sEEPageSize - Addr; + + if (NumByteToWrite <= count) + { + count = NumByteToWrite; + } + } + + /* Get Number of page for write and number of single byte */ + sEE_WriteStructures[sEEInitStruct->sEE_CPALStructure->CPAL_Dev]->sEENumOfPage = \ + (uint16_t)((NumByteToWrite - count) / sEEInitStruct->sEEPageSize); + sEE_WriteStructures[sEEInitStruct->sEE_CPALStructure->CPAL_Dev]->sEENumOfSingle = \ + (uint8_t)((NumByteToWrite - count) % sEEInitStruct->sEEPageSize); + + /* If WriteAddr is sEE_PAGESIZE is not aligned */ + if (Addr != 0) + { + /* Update Number of data to write */ + sEE_WriteStructures[sEEInitStruct->sEE_CPALStructure->CPAL_Dev]->sEEDataNum = count; + } + /* If WriteAddr is sEE_PAGESIZE is aligned */ + else + { + /* if only single byte must be written */ + if (sEE_WriteStructures[sEEInitStruct->sEE_CPALStructure->CPAL_Dev]->sEENumOfPage == 0) + { + /* update number of data to write */ + sEE_WriteStructures[sEEInitStruct->sEE_CPALStructure->CPAL_Dev]->sEEDataNum = \ + sEE_WriteStructures[sEEInitStruct->sEE_CPALStructure->CPAL_Dev]->sEENumOfSingle; + + /* reset number of single */ + sEE_WriteStructures[sEEInitStruct->sEE_CPALStructure->CPAL_Dev]->sEENumOfSingle = 0; + } + else + { + /* update number of data to write */ + sEE_WriteStructures[sEEInitStruct->sEE_CPALStructure->CPAL_Dev]->sEEDataNum = (uint32_t)((uint16_t)sEEInitStruct->sEEPageSize); + + /* update number of page */ + sEE_WriteStructures[sEEInitStruct->sEE_CPALStructure->CPAL_Dev]->sEENumOfPage--; + } + } + + /* update global variable */ + DataNum = sEE_WriteStructures[sEEInitStruct->sEE_CPALStructure->CPAL_Dev]->sEEDataNum; + sEE_WriteStructures[sEEInitStruct->sEE_CPALStructure->CPAL_Dev]->sEEWriteAddr = (uint32_t)((uint16_t)WriteAddr); + sEE_WriteStructures[sEEInitStruct->sEE_CPALStructure->CPAL_Dev]->sEEpBuffer = pBuffer; + + /* If there are remaining data to transfer */ + if ((sEE_WriteStructures[sEEInitStruct->sEE_CPALStructure->CPAL_Dev]->sEENumOfPage != 0) + || (sEE_WriteStructures[sEEInitStruct->sEE_CPALStructure->CPAL_Dev]->sEENumOfSingle != 0)) + { + /* update global variable */ + sEE_WriteStructures[sEEInitStruct->sEE_CPALStructure->CPAL_Dev]->sEENextWrite = 1; + } + + /* Write data on EEPROM */ + if (sEE_WritePage(sEEInitStruct, pBuffer, WriteAddr, DataNum) != CPAL_PASS) + { + return CPAL_FAIL; + } + + } + return CPAL_PASS; + } + else + { + return CPAL_FAIL; + } +} + +/** + * @brief Handle EEPROM Write operation + * @param Device : sEE CPAL device instance + * @retval None + */ +uint32_t sEE_WriteHandler(CPAL_DevTypeDef Device) +{ + uint32_t DataNum = 0; + + /* wait until EEPROM ready for transfer */ + while (sEE_WaitEepromStandbyState(Device) == CPAL_FAIL); + + /* if there are remaining data for write */ + if (sEE_WriteStructures[Device]->sEENextWrite != 0) + { + sEE_WriteStructures[Device]->sEEWriteAddr += sEE_WriteStructures[Device]->sEEDataNum; + sEE_WriteStructures[Device]->sEEpBuffer += sEE_WriteStructures[Device]->sEEDataNum; + sEE_WriteStructures[Device]->sEENextWrite = 0; + + /* if page must be written in EEPROM */ + if(sEE_WriteStructures[Device]->sEENumOfPage != 0) + { + sEE_WriteStructures[Device]->sEEDataNum = (uint32_t)((uint16_t)sEE_DevStructures[Device]->sEEPageSize); + sEE_WriteStructures[Device]->sEENumOfPage--; + } + /* if single byte must be written in EEPROM */ + else if (sEE_WriteStructures[Device]->sEENumOfSingle != 0) + { + sEE_WriteStructures[Device]->sEEDataNum = (uint32_t)((uint8_t)sEE_WriteStructures[Device]->sEENumOfSingle); + sEE_WriteStructures[Device]->sEENumOfSingle = 0; + sEE_WriteStructures[Device]->sEENextWrite = 0; + } + + /* update number of date for write */ + DataNum = sEE_WriteStructures[Device]->sEEDataNum; + + /* if another data must be written */ + if ((sEE_WriteStructures[Device]->sEENumOfPage != 0) + || (sEE_WriteStructures[Device]->sEENumOfSingle != 0)) + { + sEE_WriteStructures[Device]->sEENextWrite = 1; + } + + /* write data in EEPROM */ + sEE_WritePage(sEE_DevStructures[Device],(uint8_t*)sEE_WriteStructures[Device]->sEEpBuffer, \ + sEE_WriteStructures[Device]->sEEWriteAddr, DataNum); + } + else + { + if (sEE_DevStructures[Device]->sEEState != sEE_STATE_ERROR) + { + /* Reset EEPROM State */ + sEE_DevStructures[Device]->sEEState = sEE_STATE_IDLE; + } + } + + return CPAL_PASS; +} + + +/** + * @brief Handle EEPROM Read operation + * @param Device : sEE CPAL device instance + * @retval None + */ +uint32_t sEE_ReadHandler(CPAL_DevTypeDef Device) +{ + if (sEE_DevStructures[Device]->sEEState != sEE_STATE_ERROR) + { + /* Reset EEPROM State */ + sEE_DevStructures[Device]->sEEState = sEE_STATE_IDLE; + } + + return CPAL_PASS; +} + + +/** + * @brief Writes more than one byte to the EEPROM with a single WRITE cycle. + * @note The number of byte can't exceed the EEPROM page size. + * @param sEEInitStruct : Pointer to sEE Device structure + * @param pBuffer : pointer to the buffer containing the data to be written to + * the EEPROM. + * @param WriteAddr : EEPROM's internal address to write to. + * @param NumByteToWrite : pointer to the variable holding number of bytes to + * written to the EEPROM. + * + * @note The variable pointed by NumByteToWrite is reset to 0 when all the + * data are read from the EEPROM. Application should monitor this + * variable in order know when the transfer is complete. + * + * @note When number of data to be written is higher than 1, this function just + * configure the communication and enable the DMA channel to transfer data. + * Meanwhile, the user application may perform other tasks. + * When number of data to be written is 1, then the DMA is not used. + * + * @retval None + */ +static uint32_t sEE_WritePage(sEE_InitTypeDef* sEEInitStruct, uint8_t* pBuffer, \ + uint16_t WriteAddr, uint32_t NumByteToWrite) +{ + sEEInitStruct->sEE_CPALStructure->wCPAL_Options = 0; + + /* Enable 16Bit memory register option on CPAL */ + if (sEEInitStruct->sEEMemoryAddrMode & sEE_OPT_16BIT_REG) + { + sEEInitStruct->sEE_CPALStructure->wCPAL_Options = CPAL_OPT_16BIT_REG; + } + + sEEInitStruct->sEE_CPALStructure->pCPAL_TransferTx = sEE_TXTransfer[sEEInitStruct->sEE_CPALStructure->CPAL_Dev]; + + /* Configure transfer parameters */ + sEEInitStruct->sEE_CPALStructure->pCPAL_TransferTx->wNumData = (uint32_t)(NumByteToWrite); + sEEInitStruct->sEE_CPALStructure->pCPAL_TransferTx->pbBuffer = pBuffer; + sEEInitStruct->sEE_CPALStructure->pCPAL_TransferTx->wAddr1 = (uint32_t)((uint8_t)sEEInitStruct->sEEAddress); + sEEInitStruct->sEE_CPALStructure->pCPAL_TransferTx->wAddr2 = (uint32_t)((uint16_t)WriteAddr); + + /* Write Operation */ + return CPAL_I2C_Write(sEEInitStruct->sEE_CPALStructure); + +} + +/** + * @brief Wait for EEPROM Standby state + * @param Device : sEE CPAL device instance + * @retval None + */ +uint32_t sEE_WaitEepromStandbyState(CPAL_DevTypeDef Device) +{ + sEE_DevStructures[Device]->sEE_CPALStructure->pCPAL_TransferTx = sEE_TXTransfer[Device]; + sEE_DevStructures[Device]->sEE_CPALStructure->pCPAL_TransferTx->wAddr1 = \ + (uint32_t)((uint8_t)sEE_DevStructures[Device]->sEEAddress); + + return CPAL_I2C_IsDeviceReady(sEE_DevStructures[Device]->sEE_CPALStructure); +} + + +/** + * @brief Wait for EEPROM Standby state + * @param sEEInitStruct : Pointer to sEE Device structure + * @retval None + */ +uint32_t sEE_GetEepromState(sEE_InitTypeDef* sEEInitStruct) +{ + return sEEInitStruct->sEEState; +} + + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval_i2c_ee_cpal.h b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval_i2c_ee_cpal.h new file mode 100644 index 0000000..9779bb9 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval_i2c_ee_cpal.h @@ -0,0 +1,231 @@ +/** + ****************************************************************************** + * @file stm32373c_eval_i2c_ee_cpal.h + * @author MCD Application Team + * @version V1.0.0 + * @date 20-September-2012 + * @brief This file contains all the functions prototypes for + * the stm32373c_eval_i2c_ee_cpal.c firmware driver. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32373C_EVAL_I2C_EE_CPAL_H +#define __STM32373C_EVAL_I2C_EE_CPAL_H + +#ifdef __cplusplus + extern "C" { +#endif + + +/*=================================================================================== + User NOTES +===================================================================================== + +--------------------------------- + How To use the EEPROM Driver: +--------------------------------- +----- All EEPROM operations are controlled and monitored through a single + structure. This structure holds all necessary parameters to manage EEPROM + communication (pointer to CPAL I2C device structure, EEPROM address, + EEPROM page size, EEPROM memory addressing mode, EEPROM state). + +----- User should follow these steps to use this driver correctly : + + -1- STRUCTURE INITIALIZATION + Start by initializing the structure holding EEPROM Information. To perform + this action, the global variable sEEx_DevStructure declared in EEPROM driver + as sEE_InitTypeDef (sEE1_DevStructure for EEPROM connected with I2C1, + sEE2_DevStructure for EEPROM connected with I2C1 ...) must be used. + + sEE_InitTypeDef structure contains five parameters: + + *- CPAL_InitTypeDef* sEE_CPALStructure : Pointer on a CPAL Device structure + relative to the device instantiated + to communicate with EEPROM. + + *- uint32_t sEEAddress : Contains the EEPROM device Address. + + *- uint32_t sEEPageSize : Contains the page size of EEPROM Memory. + + *- uint8_t sEEMemoryAddrMode : Bit-field value specifying Memory Addressing Mode. + + *- __IO sEE_StateTypeDef sEEState : Holds the current State of the EEPROM device. + + To configure this structure, user must initialize only three parameters + (sEEAddress, sEEPageSize, sEEMemoryAddrMode). + + Example: + sEE1_DevStructure.sEEAddress = 0xA0; // set EEPROM address to 0xA0 + sEE1_DevStructure.sEEPageSize = 32; // set page size to 32 + sEE1_DevStructure.sEEMemoryAddrMode = sEE_OPT_16BIT_REG; // enable 16Bit memory addressing mode + + -2- DEVICE CONFIGURATION + Call the function sEE_StructInit() to initialize I2Cx CPAL device structure + relative to EEPROM than call sEE_Init() to configure the selected device + with the selected configuration. + + -3- READ / WRITE OPERATIONS + Call the function sEE_WriteBuffer() or sEE_ReadBuffer() to perform transfer operations. + These functions start data transfer and exit. sEE_WriteHandler() and sEE_ReadHandler() + handle the remainder of the communication. sEE_WriteHandler() must be called in + CPAL_I2C_TXTC_UserCallback() and sEE_ReadHandler() must be called in CPAL_I2C_RXTC_UserCallback(). + These two callbacks are implemented in "cpal_usercallback.c" file. + + Example of how to implement sEE_WriteHandler() in CPAL_I2C_TXTC_UserCallback(): + + 1** Comment "#define CPAL_I2C_TXTC_UserCallback (void)" in cpal_conf.h. + 2** Implement CPAL_I2C_TXTC_UserCallback in "cpal_usercallback.c" file. + + void CPAL_I2C_TXTC_UserCallback(CPAL_InitTypeDef* pDevInitStruct) + { + sEE_WriteHandler(pDevInitStruct->CPAL_Dev); + } + + User should monitor transfer by testing the value of sEEState parameter of + sEEx_DevStructure. When transfer is ongoing sEEState is equal to sEE_STATE_WRITING + or sEE_STATE_READING. After transfer complete this parameter is set to sEE_STATE_IDLE. + + Example of how to wait until EEPROM communication finishes: + + while(sEE_GetEepromState(&sEE_DevStructure) != sEE_STATE_IDLE) + { + //Application may perform other tasks while transfer operation is ongoing + } + + -4- DEVICE DEINITIALIZATION + When transfer operations are finished, you may call sEE_DeInit() to disable I2Cx device + and related resources (GPIO, DMA , IT and NVIC) relative to used EEPROM. + +*****************************END OF User Notes**********************************************/ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f37x_i2c_cpal.h" + +/* Exported types ------------------------------------------------------------*/ + +/*========= sEE_State_Enum =========*/ +/* sEE global State enumeration contains the current state of EEPROM. + Before starting each operation this state is tested. After each operation + sEE_State is updated with the new value resulting from the relative operation.*/ + + typedef enum +{ + sEE_STATE_IDLE = 0x01, /*!<This state indicates that the EEPROM device is in idle state */ + + sEE_STATE_WRITING = 0x02, /*!<This state indicates that write operation is ongoing */ + + sEE_STATE_READING = 0x03, /*!<This state indicates that read operation is ongoing */ + + sEE_STATE_ERROR = 0x04, /*!<This state indicates that an error is occurred during + last operation */ + +}sEE_StateTypeDef; + + +/*========= CPAL_sEE_TypeDef =========*/ +/* sEE Device structure definition */ +typedef struct +{ + CPAL_InitTypeDef* sEE_CPALStructure; /*!< Pointer on a CPAL Device structure relative to the device + instantiated to communicate with EEPROM */ + + uint16_t sEEPageSize; /*!< Contains the page size of EEPROM Memory*/ + + uint8_t sEEAddress; /*!< Contains the EEPROM device Address */ + + + uint8_t sEEMemoryAddrMode; /*!< Bit-field value specifying Memory Addressing Mode. Can be + any combination of following values: + sEE_Memory_Addressing_Mode_Defines */ + + __IO sEE_StateTypeDef sEEState; /*!< Holds the current State of the EEPROM device. The state + parameter can be one of the following values: sEE_State_Enum */ + +} sEE_InitTypeDef; + + +/*========= sEE_Global_Device_Structures =========*/ +/* sEE Global Device Structures are the Global default structures which + are used to handle sEE configuration and status.*/ + +extern sEE_InitTypeDef* sEE_DevStructures[]; + +#ifdef CPAL_USE_I2C1 +extern sEE_InitTypeDef sEE1_DevStructure; +#endif /* CPAL_USE_I2C1 */ + +#ifdef CPAL_USE_I2C2 +extern sEE_InitTypeDef sEE2_DevStructure; +#endif /* CPAL_USE_I2C2 */ + +/* Exported constants --------------------------------------------------------*/ + +/*============== TIMING Configuration ==========================*/ +/* I2C TIMING Register define */ +/* I2C TIMING is calculated in case of the I2C Clock source is the SYSCLK = 72 MHz */ +/* When using sEE_M24M01 set TIMING to 0x00C4092A to reach 1 MHz speed (Rise time = 26ns, Fall time = 2ns) */ +/* When using sEE_M24LR64 set TIMING to 0xC062121F to reach 100 KHz speed (Rise time = 640ns, Fall time = 20ns) */ + +#define sEE_I2C_TIMING 0xC062121F + + +/*============== Programming model Configuration ==========================*/ +/* Select interrupt programming model : By default DMA programming model is selected. + To select interrupt programming model uncomment this define */ +//#define sEE_IT + +/*========= sEE_Memory_Addressing_Mode_Defines =========*/ +/* sEE Memory_Addressing_Mode defines can be affected to sEEMemoryAddrMode which is + a bit-field argument so any combination of these parameters can be selected. + If one option is not selected then the relative feature is disabled.*/ + + +#define sEE_OPT_NO_MEM_ADDR ((uint8_t)0x01) /*!<Enable No Memory addressing mode for read operation : only EEPROM + device address sent. No Register/Physical address to be sent after + addressing phase */ + +#define sEE_OPT_16BIT_REG ((uint8_t)0x02) /*!<Enable 16-Bit Register/Physical addressing mode (two bytes, + MSB first). This option is supported only when sEE_OPT_NO_MEM_ADDR + option is not set */ + + + +/* Exported macro ------------------------------------------------------------*/ +/* Exported functions ------------------------------------------------------- */ + +void sEE_DeInit(sEE_InitTypeDef* sEEInitStruct); +void sEE_Init(sEE_InitTypeDef* sEEInitStruct); +void sEE_StructInit(sEE_InitTypeDef* sEEInitStruct); +uint32_t sEE_WriteBuffer(sEE_InitTypeDef* sEEInitStruct, uint8_t* pBuffer, uint16_t WriteAddr, uint32_t NumByteToWrite); +uint32_t sEE_WriteHandler(CPAL_DevTypeDef Device); +uint32_t sEE_ReadBuffer(sEE_InitTypeDef* sEEInitStruct, uint8_t* pBuffer, uint16_t ReadAddr, uint32_t NumByteToRead); +uint32_t sEE_ReadHandler(CPAL_DevTypeDef Device); +uint32_t sEE_WaitEepromStandbyState(CPAL_DevTypeDef Device); +uint32_t sEE_GetEepromState(sEE_InitTypeDef* sEEInitStruct); + + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32373C_EVAL_I2C_EE_CPAL_H */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval_i2c_tsensor_cpal.c b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval_i2c_tsensor_cpal.c new file mode 100644 index 0000000..db14977 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval_i2c_tsensor_cpal.c @@ -0,0 +1,458 @@ +/** + ****************************************************************************** + * @file stm32373c_eval_i2c_tsensor_cpal.c + * @author MCD Application Team + * @version V1.0.0 + * @date 20-September-2012 + * @brief This file provides a set of functions needed to manage the I2C LM75 + * temperature sensor mounted on STM32373C-EVAL board . + * It implements a high level communication layer for read and write + * from/to this sensor. + * + * @note This file is a modified version of stm32373c_eval_i2c_tsensor.c driver; + * I2C CPAL library drivers are used instead of the Standard Peripherals + * I2C driver. + * + * + * +-----------------------------------------------------------------+ + * | Pin assignment | + * +---------------------------------------+-----------+-------------+ + * | STM32 I2C Pins | STLM75 | Pin | + * +---------------------------------------+-----------+-------------+ + * | LM75_I2C_SDA_PIN/ SDA | SDA | 1 | + * | LM75_I2C_SCL_PIN/ SCL | SCL | 2 | + * | | OS/INT | 3 | + * | . | GND | 4 (0V) | + * | . | GND | 5 (0V) | + * | . | GND | 6 (0V) | + * | . | GND | 7 (0V) | + * | . | VDD | 8 (3.3V)| + * +---------------------------------------+-----------+-------------+ + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32373c_eval_i2c_tsensor_cpal.h" + +/* Private typedef -----------------------------------------------------------*/ +/* Private defines -----------------------------------------------------------*/ +#define LM75_SD_SET 0x01 /*!< Set SD bit in the configuration register */ +#define LM75_SD_RESET 0xFE /*!< Reset SD bit in the configuration register */ + +/* Private macro -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ + +CPAL_TransferTypeDef LM75_RXTransfer = { + /* Initialize TX Transfer structure */ + pNULL, + 0, + 0, + 0}; + +CPAL_TransferTypeDef LM75_TXTransfer = { + /* Initialize RX Transfer structure */ + pNULL, + 0, + 0, + 0}; + +uint8_t LM75_Buffer[2] = {0x00,0x00}; + +extern CPAL_InitTypeDef LM75_DevStructure; + + +__IO uint32_t LM75_Timeout = LM75_TIMEOUT; + +/* Private function prototypes -----------------------------------------------*/ +static void LM75_StructInit(void); +static void LM75_Init(void); + +/* Private functions ---------------------------------------------------------*/ + +/** + * @brief Configure the LM75_I2C. + * @param None + * @retval None + */ +void LM75_Config(void) +{ + LM75_StructInit (); + LM75_Init(); +} + +/** + * @brief Deinitialize the LM75_I2C. + * @param None + * @retval None + */ +void LM75_DeInit(void) +{ + /* Initialize CPAL peripheral */ + CPAL_I2C_DeInit(&LM75_DevStructure); +} + +/** + * @brief Initializes the LM75_I2C. + * @param None + * @retval None + */ +static void LM75_Init(void) +{ + /* Initialize CPAL peripheral */ + CPAL_I2C_Init(&LM75_DevStructure); +} + +/** + * @brief Initializes the LM75_I2C. + * @param None + * @retval None + */ +static void LM75_StructInit(void) +{ + /* Set CPAL structure parameters to their default values */ + CPAL_I2C_StructInit(&LM75_DevStructure); + + /* Set I2C clock speed */ + LM75_DevStructure.pCPAL_I2C_Struct->I2C_Timing = LM75_I2C_TIMING; + +#ifdef LM75_IT + /* Select Interrupt programming model */ + LM75_DevStructure.CPAL_ProgModel = CPAL_PROGMODEL_INTERRUPT; +#else + /* Select DMA programming model */ + LM75_DevStructure.CPAL_ProgModel = CPAL_PROGMODEL_DMA; +#endif /* LM75_IT */ + + /* Disable all options */ + LM75_DevStructure.wCPAL_Options = 0; + + /* point to CPAL_TransferTypeDef structure */ + LM75_DevStructure.pCPAL_TransferTx = &LM75_TXTransfer; + LM75_DevStructure.pCPAL_TransferRx = &LM75_RXTransfer; +} + +static uint32_t LM75_Status (void) +{ + LM75_DevStructure.pCPAL_TransferTx = &LM75_TXTransfer; + LM75_DevStructure.pCPAL_TransferTx->wAddr1 = (uint32_t)LM75_ADDR; + + return CPAL_I2C_IsDeviceReady(&LM75_DevStructure); +} + +/** + * @brief Checks the LM75 status. + * @param None + * @retval ErrorStatus: LM75 Status (ERROR or SUCCESS). + */ +ErrorStatus LM75_GetStatus(void) +{ + /* Test if LM75 is ready */ + while ((LM75_Status() == CPAL_FAIL) && LM75_Timeout) + { + LM75_Timeout--; + } + + /* If LM75 is not responding return ERROR */ + if (LM75_Timeout == 0) + { + return ERROR; + } + + /* In other case return SUCCESS */ + return SUCCESS; +} +/** + * @brief Read the specified register from the LM75. + * @param RegName: specifies the LM75 register to be read. + * This member can be one of the following values: + * - LM75_REG_TEMP: temperature register + * - LM75_REG_TOS: Over-limit temperature register + * - LM75_REG_THYS: Hysteresis temperature register + * @retval LM75 register value. + */ +uint16_t LM75_ReadReg(uint8_t RegName) +{ + uint16_t tmp = 0; + + LM75_Buffer[0] = 0; + LM75_Buffer[1] = 0; + + /* Disable all options */ + LM75_DevStructure.wCPAL_Options = 0; + + /* point to CPAL_TransferTypeDef structure */ + LM75_DevStructure.pCPAL_TransferRx = &LM75_RXTransfer; + + /* Configure transfer parameters */ + LM75_DevStructure.pCPAL_TransferRx->wNumData = 2; + LM75_DevStructure.pCPAL_TransferRx->pbBuffer = LM75_Buffer ; + LM75_DevStructure.pCPAL_TransferRx->wAddr1 = (uint32_t)LM75_ADDR; + LM75_DevStructure.pCPAL_TransferRx->wAddr2 = (uint32_t)RegName; + + /* Read Operation */ + if(CPAL_I2C_Read(&LM75_DevStructure) == CPAL_PASS) + { + while ((LM75_DevStructure.CPAL_State != CPAL_STATE_READY) && (LM75_DevStructure.CPAL_State != CPAL_STATE_ERROR) ) + { } + } + + /* Store LM75_I2C received data */ + tmp = (uint16_t)(LM75_Buffer[0] << 8); + tmp |= LM75_Buffer[1]; + + /* return a Reg value */ + return (uint16_t)tmp; +} + +/** + * @brief Write to the specified register of the LM75. + * @param RegName: specifies the LM75 register to be written. + * This member can be one of the following values: + * - LM75_REG_TOS: Over-limit temperature register + * - LM75_REG_THYS: Hysteresis temperature register + * @param RegValue: value to be written to LM75 register. + * @retval None + */ +uint8_t LM75_WriteReg(uint8_t RegName, uint16_t RegValue) +{ + LM75_Buffer[0] = (uint8_t)(RegValue >> 8); + LM75_Buffer[1] = (uint8_t)(RegValue); + + /* Disable all options */ + LM75_DevStructure.wCPAL_Options = 0; + + /* point to CPAL_TransferTypeDef structure */ + LM75_DevStructure.pCPAL_TransferTx = &LM75_TXTransfer; + + /* Configure transfer parameters */ + LM75_DevStructure.pCPAL_TransferTx->wNumData = 2; + LM75_DevStructure.pCPAL_TransferTx->pbBuffer = LM75_Buffer ; + LM75_DevStructure.pCPAL_TransferTx->wAddr1 = (uint32_t)LM75_ADDR; + LM75_DevStructure.pCPAL_TransferTx->wAddr2 = (uint32_t)RegName; + + /* Write Operation */ + if(CPAL_I2C_Write(&LM75_DevStructure) == CPAL_PASS) + { + while ((LM75_DevStructure.CPAL_State != CPAL_STATE_READY) && (LM75_DevStructure.CPAL_State != CPAL_STATE_ERROR) ) + { } + + if (LM75_DevStructure.CPAL_State == CPAL_STATE_ERROR) + { + return LM75_FAIL; + } + } + else + { + return LM75_FAIL; + } + + return LM75_OK; +} + +/** + * @brief Read Temperature register of LM75: double temperature value. + * @param None + * @retval LM75 measured temperature value. + */ +uint16_t LM75_ReadTemp(void) +{ + uint16_t tmp = 0; + + LM75_Buffer[0] = 0; + LM75_Buffer[1] = 0; + + /* Disable all options */ + LM75_DevStructure.wCPAL_Options = 0; + + /* point to CPAL_TransferTypeDef structure */ + LM75_DevStructure.pCPAL_TransferRx = &LM75_RXTransfer; + + /* Configure transfer parameters */ + LM75_DevStructure.pCPAL_TransferRx->wNumData = 2; + LM75_DevStructure.pCPAL_TransferRx->pbBuffer = LM75_Buffer ; + LM75_DevStructure.pCPAL_TransferRx->wAddr1 = (uint32_t)LM75_ADDR; + LM75_DevStructure.pCPAL_TransferRx->wAddr2 = (uint32_t)LM75_REG_TEMP; + + /* Read Operation */ + if(CPAL_I2C_Read(&LM75_DevStructure) == CPAL_PASS) + { + while ((LM75_DevStructure.CPAL_State != CPAL_STATE_READY) && (LM75_DevStructure.CPAL_State != CPAL_STATE_ERROR) ) + { } + } + + /* Store LM75_I2C received data */ + tmp = (uint16_t)(LM75_Buffer[0] << 8); + tmp |= LM75_Buffer[1]; + + /* Return Temperature value */ + return (uint16_t)(tmp >> 7); +} + +/** + * @brief Read the configuration register from the LM75. + * @param None + * @retval LM75 configuration register value. + */ +uint8_t LM75_ReadConfReg(void) +{ + LM75_Buffer[0] = 0; + + /* Disable all options */ + LM75_DevStructure.wCPAL_Options = 0; + + /* point to CPAL_TransferTypeDef structure */ + LM75_DevStructure.pCPAL_TransferRx = &LM75_RXTransfer; + + /* Configure transfer parameters */ + LM75_DevStructure.pCPAL_TransferRx->wNumData = 1; + LM75_DevStructure.pCPAL_TransferRx->pbBuffer = LM75_Buffer ; + LM75_DevStructure.pCPAL_TransferRx->wAddr1 = (uint32_t)LM75_ADDR; + LM75_DevStructure.pCPAL_TransferRx->wAddr2 = (uint32_t)LM75_REG_CONF; + + /* Read Operation */ + if(CPAL_I2C_Read(&LM75_DevStructure) == CPAL_PASS) + { + while ((LM75_DevStructure.CPAL_State != CPAL_STATE_READY) && (LM75_DevStructure.CPAL_State != CPAL_STATE_ERROR) ) + { } + } + + /* Return Temperature value */ + return (uint8_t)LM75_Buffer[0]; +} + +/** + * @brief Write to the configuration register of the LM75. + * @param RegValue: specifies the value to be written to LM75 configuration + * register. + * @retval None + */ +uint8_t LM75_WriteConfReg(uint8_t RegValue) +{ + LM75_Buffer[0] = (uint8_t)(RegValue); + + /* Disable all options */ + LM75_DevStructure.wCPAL_Options = 0; + + /* point to CPAL_TransferTypeDef structure */ + LM75_DevStructure.pCPAL_TransferTx = &LM75_TXTransfer; + + /* Configure transfer parameters */ + LM75_DevStructure.pCPAL_TransferTx->wNumData = 1; + LM75_DevStructure.pCPAL_TransferTx->pbBuffer = LM75_Buffer ; + LM75_DevStructure.pCPAL_TransferTx->wAddr1 = (uint32_t)LM75_ADDR; + LM75_DevStructure.pCPAL_TransferTx->wAddr2 = (uint32_t)LM75_REG_CONF; + + /* Write Operation */ + if(CPAL_I2C_Write(&LM75_DevStructure) == CPAL_PASS) + { + while ((LM75_DevStructure.CPAL_State != CPAL_STATE_READY) && (LM75_DevStructure.CPAL_State != CPAL_STATE_ERROR) ) + { } + + if (LM75_DevStructure.CPAL_State == CPAL_STATE_ERROR) + { + return LM75_FAIL; + } + } + else + { + return LM75_FAIL; + } + + return LM75_OK; + +} + +/** + * @brief Enables or disables the LM75. + * @param NewState: specifies the LM75 new status. This parameter can be ENABLE + * or DISABLE. + * @retval None + */ +uint8_t LM75_ShutDown(FunctionalState NewState) +{ + __IO uint8_t RegValue = 0; + + LM75_Buffer[0] = 0; + + /* Disable all options */ + LM75_DevStructure.wCPAL_Options = 0; + + /* point to CPAL_TransferTypeDef structure */ + LM75_DevStructure.pCPAL_TransferRx = &LM75_RXTransfer; + + /* Configure transfer parameters */ + LM75_DevStructure.pCPAL_TransferRx->wNumData = 1; + LM75_DevStructure.pCPAL_TransferRx->pbBuffer = LM75_Buffer ; + LM75_DevStructure.pCPAL_TransferRx->wAddr1 = (uint32_t)LM75_ADDR; + LM75_DevStructure.pCPAL_TransferRx->wAddr2 = (uint32_t)LM75_REG_CONF; + + /* Read Operation */ + if(CPAL_I2C_Read(&LM75_DevStructure) == CPAL_PASS) + { + while ((LM75_DevStructure.CPAL_State != CPAL_STATE_READY) && (LM75_DevStructure.CPAL_State != CPAL_STATE_ERROR) ) + { } + } + + /* Get received data */ + RegValue = (uint8_t)LM75_Buffer[0]; + + /*---------------------------- Transmission Phase ---------------------------*/ + + /* Enable or disable SD bit */ + if (NewState != DISABLE) + { + /* Enable LM75 */ + LM75_Buffer[0] = RegValue & LM75_SD_RESET; + } + else + { + /* Disable LM75 */ + LM75_Buffer[0] = RegValue | LM75_SD_SET; + } + + /* point to CPAL_TransferTypeDef structure */ + LM75_DevStructure.pCPAL_TransferTx = &LM75_TXTransfer; + + /* Configure transfer parameters */ + LM75_DevStructure.pCPAL_TransferTx->wNumData = 1; + LM75_DevStructure.pCPAL_TransferTx->pbBuffer = LM75_Buffer ; + LM75_DevStructure.pCPAL_TransferTx->wAddr1 = (uint32_t)LM75_ADDR; + LM75_DevStructure.pCPAL_TransferTx->wAddr2 = (uint32_t)LM75_REG_CONF; + + /* Write Operation */ + if(CPAL_I2C_Write(&LM75_DevStructure) == CPAL_PASS) + { + while ((LM75_DevStructure.CPAL_State != CPAL_STATE_READY) && (LM75_DevStructure.CPAL_State != CPAL_STATE_ERROR) ) + { } + + if (LM75_DevStructure.CPAL_State == CPAL_STATE_ERROR) + { + return LM75_FAIL; + } + } + else + { + return LM75_FAIL; + } + + return LM75_OK; +} + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval_i2c_tsensor_cpal.h b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval_i2c_tsensor_cpal.h new file mode 100644 index 0000000..dd868b4 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval_i2c_tsensor_cpal.h @@ -0,0 +1,129 @@ +/** + ****************************************************************************** + * @file stm32373c_eval_i2c_tsensor_cpal.h + * @author MCD Application Team + * @version V1.0.0 + * @date 20-September-2012 + * @brief This file contains all the functions prototypes for the + * stm32373c_eval_i2c_tsensor_cpal.c firmware driver. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32373C_EVAL_I2C_TSENSOR_CPAL_H +#define __STM32373C_EVAL_I2C_TSENSOR_CPAL_H + +#ifdef __cplusplus + extern "C" { +#endif + + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f37x_i2c_cpal.h" + +/* Exported types ------------------------------------------------------------*/ + +/** + * @brief TSENSOR Status + */ +typedef enum +{ + LM75_OK = 0, + LM75_FAIL +}LM75_Status_TypDef; + +/* Exported constants --------------------------------------------------------*/ + +/*====================== CPAL Structure configuration ========================*/ +/* Select I2C device (uncomment relative define) */ + +//#define LM75_DevStructure I2C1_DevStructure +#define LM75_DevStructure I2C2_DevStructure + + +/*============== TIMING Configuration ==========================*/ +/* I2C TIMING Register define when I2C clock source is SYSCLK */ +/* I2C TIMING is calculated in case of the I2C Clock source is the SYSCLK = 72 MHz */ +/* set TIMING to 0xC062121F to reach 100 KHz speed (Rise time = 640ns, Fall time = 20ns) */ + +#define LM75_I2C_TIMING 0xC062121F + + +/*=================== Programming model Configuration ========================*/ +/* Select interrupt programming model : By default DMA programming model is selected. + To select interrupt programming model uncomment this define */ +//#define LM75_IT + + +/* Maximum Timeout values for waiting until device is ready for communication.*/ + +#define LM75_TIMEOUT ((uint32_t)0x3FFFF) + +/** + * @brief Internal register Memory + */ +#define LM75_REG_TEMP 0x00 /*!< Temperature Register of LM75 */ +#define LM75_REG_CONF 0x01 /*!< Configuration Register of LM75 */ +#define LM75_REG_THYS 0x02 /*!< Temperature Register of LM75 */ +#define LM75_REG_TOS 0x03 /*!< Over-temp Shutdown threshold Register of LM75 */ +#define LM75_ADDR 0x90 /*!< LM75 address */ + + +/* Exported macro ------------------------------------------------------------*/ +/* Exported functions ------------------------------------------------------- */ + +void LM75_DeInit(void); +void LM75_Config(void); +ErrorStatus LM75_GetStatus(void); +uint16_t LM75_ReadTemp(void); +uint16_t LM75_ReadReg(uint8_t RegName); +uint8_t LM75_WriteReg(uint8_t RegName, uint16_t RegValue); +uint8_t LM75_ReadConfReg(void); +uint8_t LM75_WriteConfReg(uint8_t RegValue); +uint8_t LM75_ShutDown(FunctionalState NewState); + + + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32373C_EVAL_I2C_TSENSOR_CPAL_H */ +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval_spi_sd.c b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval_spi_sd.c new file mode 100644 index 0000000..33e9f74 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval_spi_sd.c @@ -0,0 +1,908 @@ +/** + ****************************************************************************** + * @file stm32373c_eval_spi_sd.c + * @author MCD Application Team + * @version V1.0.0 + * @date 20-September-2012 + * @brief This file provides a set of functions needed to manage the SPI SD + * Card memory mounted on STM32373C-EVAL board. + * It implements a high level communication layer for read and write + * from/to this memory. The needed STM32F37x hardware resources (SPI and + * GPIO) are defined in stm32373c_eval.h file, and the initialization is + * performed in SD_LowLevel_Init() function declared in stm32373c_eval.c + * file. + * You can easily tailor this driver to any other development board, + * by just adapting the defines for hardware resources and + * SD_LowLevel_Init() function. + * + * +-------------------------------------------------------+ + * | Pin assignment | + * +-------------------------+---------------+-------------+ + * | STM32F0xx SPI Pins | SD | Pin | + * +-------------------------+---------------+-------------+ + * | SD_SPI_CS_PIN | ChipSelect | 1 | + * | SD_SPI_MOSI_PIN / MOSI | DataIn | 2 | + * | | GND | 3 (0 V) | + * | | VDD | 4 (3.3 V)| + * | SD_SPI_SCK_PIN / SCLK | Clock | 5 | + * | | GND | 6 (0 V) | + * | SD_SPI_MISO_PIN / MISO | DataOut | 7 | + * +-------------------------+---------------+-------------+ + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32373c_eval_spi_sd.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32373C_EVAL + * @{ + */ + +/** @addtogroup STM32373C_EVAL_SPI_SD + * @brief This file includes the SD card driver of STM32373C-EVAL boards. + * @{ + */ + +/** @defgroup STM32373C_EVAL_SPI_SD_Private_Types + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM32373C_EVAL_SPI_SD_Private_Defines + * @{ + */ +/** + * @} + */ + +/** @defgroup STM32373C_EVAL_SPI_SD_Private_Macros + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM32373C_EVAL_SPI_SD_Private_Variables + * @{ + */ + +/** + * @} + */ + + +/** @defgroup STM32373C_EVAL_SPI_SD_Private_Function_Prototypes + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM32373C_EVAL_SPI_SD_Private_Functions + * @{ + */ + +/** + * @brief DeInitializes the SD/SD communication. + * @param None + * @retval None + */ +void SD_DeInit(void) +{ + SD_LowLevel_DeInit(); +} + +/** + * @brief Initializes the SD/SD communication. + * @param None + * @retval The SD Response: + * - SD_RESPONSE_FAILURE: Sequence failed + * - SD_RESPONSE_NO_ERROR: Sequence succeed + */ +SD_Error SD_Init(void) +{ + uint32_t i = 0; + + /*!< Initialize SD_SPI */ + SD_LowLevel_Init(); + + /*!< SD chip select high */ + SD_CS_HIGH(); + + /*!< Send dummy byte 0xFF, 10 times with CS high */ + /*!< Rise CS and MOSI for 80 clocks cycles */ + for (i = 0; i <= 9; i++) + { + /*!< Send dummy byte 0xFF */ + SD_WriteByte(SD_DUMMY_BYTE); + } + + /*------------Put SD in SPI mode--------------*/ + /*!< SD initialized and set to SPI mode properly */ + return (SD_GoIdleState()); +} + +/** + * @brief Detect if SD card is correctly plugged in the memory slot. + * @param None + * @retval Return if SD is detected or not + */ +uint8_t SD_Detect(void) +{ + __IO uint8_t status = SD_PRESENT; + + /*!< Check GPIO to detect SD */ + if (GPIO_ReadInputData(SD_DETECT_GPIO_PORT) & SD_DETECT_PIN) + { + status = SD_NOT_PRESENT; + } + return status; +} + +/** + * @brief Returns information about specific card. + * @param cardinfo: pointer to a SD_CardInfo structure that contains all SD + * card information. + * @retval The SD Response: + * - SD_RESPONSE_FAILURE: Sequence failed + * - SD_RESPONSE_NO_ERROR: Sequence succeed + */ +SD_Error SD_GetCardInfo(SD_CardInfo *cardinfo) +{ + SD_Error status = SD_RESPONSE_FAILURE; + + SD_GetCSDRegister(&(cardinfo->SD_csd)); + status = SD_GetCIDRegister(&(cardinfo->SD_cid)); + cardinfo->CardCapacity = (cardinfo->SD_csd.DeviceSize + 1) ; + cardinfo->CardCapacity *= (1 << (cardinfo->SD_csd.DeviceSizeMul + 2)); + cardinfo->CardBlockSize = 1 << (cardinfo->SD_csd.RdBlockLen); + cardinfo->CardCapacity *= cardinfo->CardBlockSize; + + /*!< Returns the reponse */ + return status; +} + +/** + * @brief Reads a block of data from the SD. + * @param pBuffer: pointer to the buffer that receives the data read from the + * SD. + * @param ReadAddr: SD's internal address to read from. + * @param BlockSize: the SD card Data block size. + * @retval The SD Response: + * - SD_RESPONSE_FAILURE: Sequence failed + * - SD_RESPONSE_NO_ERROR: Sequence succeed + */ +SD_Error SD_ReadBlock(uint8_t* pBuffer, uint32_t ReadAddr, uint16_t BlockSize) +{ + uint32_t i = 0; + SD_Error rvalue = SD_RESPONSE_FAILURE; + + /*!< SD chip select low */ + SD_CS_LOW(); + + /*!< Send CMD17 (SD_CMD_READ_SINGLE_BLOCK) to read one block */ + SD_SendCmd(SD_CMD_READ_SINGLE_BLOCK, ReadAddr, 0xFF); + + /*!< Check if the SD acknowledged the read block command: R1 response (0x00: no errors) */ + if (!SD_GetResponse(SD_RESPONSE_NO_ERROR)) + { + /*!< Now look for the data token to signify the start of the data */ + if (!SD_GetResponse(SD_START_DATA_SINGLE_BLOCK_READ)) + { + /*!< Read the SD block data : read NumByteToRead data */ + for (i = 0; i < BlockSize; i++) + { + /*!< Save the received data */ + *pBuffer = SD_ReadByte(); + + /*!< Point to the next location where the byte read will be saved */ + pBuffer++; + } + /*!< Get CRC bytes (not really needed by us, but required by SD) */ + SD_ReadByte(); + SD_ReadByte(); + /*!< Set response value to success */ + rvalue = SD_RESPONSE_NO_ERROR; + } + } + /*!< SD chip select high */ + SD_CS_HIGH(); + + /*!< Send dummy byte: 8 Clock pulses of delay */ + SD_WriteByte(SD_DUMMY_BYTE); + + /*!< Returns the reponse */ + return rvalue; +} + +/** + * @brief Reads multiple block of data from the SD. + * @param pBuffer: pointer to the buffer that receives the data read from the + * SD. + * @param ReadAddr: SD's internal address to read from. + * @param BlockSize: the SD card Data block size. + * @param NumberOfBlocks: number of blocks to be read. + * @retval The SD Response: + * - SD_RESPONSE_FAILURE: Sequence failed + * - SD_RESPONSE_NO_ERROR: Sequence succeed + */ +SD_Error SD_ReadMultiBlocks(uint8_t* pBuffer, uint32_t ReadAddr, uint16_t BlockSize, uint32_t NumberOfBlocks) +{ + uint32_t i = 0, Offset = 0; + SD_Error rvalue = SD_RESPONSE_FAILURE; + + /*!< SD chip select low */ + SD_CS_LOW(); + /*!< Data transfer */ + while (NumberOfBlocks--) + { + /*!< Send CMD17 (SD_CMD_READ_SINGLE_BLOCK) to read one block */ + SD_SendCmd (SD_CMD_READ_SINGLE_BLOCK, ReadAddr + Offset, 0xFF); + /*!< Check if the SD acknowledged the read block command: R1 response (0x00: no errors) */ + if (SD_GetResponse(SD_RESPONSE_NO_ERROR)) + { + return SD_RESPONSE_FAILURE; + } + /*!< Now look for the data token to signify the start of the data */ + if (!SD_GetResponse(SD_START_DATA_SINGLE_BLOCK_READ)) + { + /*!< Read the SD block data : read NumByteToRead data */ + for (i = 0; i < BlockSize; i++) + { + /*!< Read the pointed data */ + *pBuffer = SD_ReadByte(); + /*!< Point to the next location where the byte read will be saved */ + pBuffer++; + } + /*!< Set next read address*/ + Offset += 512; + /*!< get CRC bytes (not really needed by us, but required by SD) */ + SD_ReadByte(); + SD_ReadByte(); + /*!< Set response value to success */ + rvalue = SD_RESPONSE_NO_ERROR; + } + else + { + /*!< Set response value to failure */ + rvalue = SD_RESPONSE_FAILURE; + } + } + /*!< SD chip select high */ + SD_CS_HIGH(); + /*!< Send dummy byte: 8 Clock pulses of delay */ + SD_WriteByte(SD_DUMMY_BYTE); + /*!< Returns the reponse */ + return rvalue; +} + +/** + * @brief Writes a block on the SD + * @param pBuffer: pointer to the buffer containing the data to be written on + * the SD. + * @param WriteAddr: address to write on. + * @param BlockSize: the SD card Data block size. + * @retval The SD Response: + * - SD_RESPONSE_FAILURE: Sequence failed + * - SD_RESPONSE_NO_ERROR: Sequence succeed + */ +SD_Error SD_WriteBlock(uint8_t* pBuffer, uint32_t WriteAddr, uint16_t BlockSize) +{ + uint32_t i = 0; + SD_Error rvalue = SD_RESPONSE_FAILURE; + + /*!< SD chip select low */ + SD_CS_LOW(); + + /*!< Send CMD24 (SD_CMD_WRITE_SINGLE_BLOCK) to write multiple block */ + SD_SendCmd(SD_CMD_WRITE_SINGLE_BLOCK, WriteAddr, 0xFF); + + /*!< Check if the SD acknowledged the write block command: R1 response (0x00: no errors) */ + if (!SD_GetResponse(SD_RESPONSE_NO_ERROR)) + { + /*!< Send a dummy byte */ + SD_WriteByte(SD_DUMMY_BYTE); + + /*!< Send the data token to signify the start of the data */ + SD_WriteByte(0xFE); + + /*!< Write the block data to SD : write count data by block */ + for (i = 0; i < BlockSize; i++) + { + /*!< Send the pointed byte */ + SD_WriteByte(*pBuffer); + /*!< Point to the next location where the byte read will be saved */ + pBuffer++; + } + /*!< Put CRC bytes (not really needed by us, but required by SD) */ + SD_ReadByte(); + SD_ReadByte(); + /*!< Read data response */ + if (SD_GetDataResponse() == SD_DATA_OK) + { + rvalue = SD_RESPONSE_NO_ERROR; + } + } + /*!< SD chip select high */ + SD_CS_HIGH(); + /*!< Send dummy byte: 8 Clock pulses of delay */ + SD_WriteByte(SD_DUMMY_BYTE); + + /*!< Returns the reponse */ + return rvalue; +} + +/** + * @brief Writes many blocks on the SD + * @param pBuffer: pointer to the buffer containing the data to be written on + * the SD. + * @param WriteAddr: address to write on. + * @param BlockSize: the SD card Data block size. + * @param NumberOfBlocks: number of blocks to be written. + * @retval The SD Response: + * - SD_RESPONSE_FAILURE: Sequence failed + * - SD_RESPONSE_NO_ERROR: Sequence succeed + */ +SD_Error SD_WriteMultiBlocks(uint8_t* pBuffer, uint32_t WriteAddr, uint16_t BlockSize, uint32_t NumberOfBlocks) +{ + uint32_t i = 0, Offset = 0; + SD_Error rvalue = SD_RESPONSE_FAILURE; + + /*!< SD chip select low */ + SD_CS_LOW(); + /*!< Data transfer */ + while (NumberOfBlocks--) + { + /*!< Send CMD24 (SD_CMD_WRITE_SINGLE_BLOCK) to write blocks */ + SD_SendCmd(SD_CMD_WRITE_SINGLE_BLOCK, WriteAddr + Offset, 0xFF); + /*!< Check if the SD acknowledged the write block command: R1 response (0x00: no errors) */ + if (SD_GetResponse(SD_RESPONSE_NO_ERROR)) + { + return SD_RESPONSE_FAILURE; + } + /*!< Send dummy byte */ + SD_WriteByte(SD_DUMMY_BYTE); + /*!< Send the data token to signify the start of the data */ + SD_WriteByte(SD_START_DATA_SINGLE_BLOCK_WRITE); + /*!< Write the block data to SD : write count data by block */ + for (i = 0; i < BlockSize; i++) + { + /*!< Send the pointed byte */ + SD_WriteByte(*pBuffer); + /*!< Point to the next location where the byte read will be saved */ + pBuffer++; + } + /*!< Set next write address */ + Offset += 512; + /*!< Put CRC bytes (not really needed by us, but required by SD) */ + SD_ReadByte(); + SD_ReadByte(); + /*!< Read data response */ + if (SD_GetDataResponse() == SD_DATA_OK) + { + /*!< Set response value to success */ + rvalue = SD_RESPONSE_NO_ERROR; + } + else + { + /*!< Set response value to failure */ + rvalue = SD_RESPONSE_FAILURE; + } + } + /*!< SD chip select high */ + SD_CS_HIGH(); + /*!< Send dummy byte: 8 Clock pulses of delay */ + SD_WriteByte(SD_DUMMY_BYTE); + /*!< Returns the reponse */ + return rvalue; +} + +/** + * @brief Read the CSD card register. + * Reading the contents of the CSD register in SPI mode is a simple + * read-block transaction. + * @param SD_csd: pointer on an SCD register structure + * @retval The SD Response: + * - SD_RESPONSE_FAILURE: Sequence failed + * - SD_RESPONSE_NO_ERROR: Sequence succeed + */ +SD_Error SD_GetCSDRegister(SD_CSD* SD_csd) +{ + uint32_t i = 0; + SD_Error rvalue = SD_RESPONSE_FAILURE; + uint8_t CSD_Tab[16]; + + /*!< SD chip select low */ + SD_CS_LOW(); + /*!< Send CMD9 (CSD register) or CMD10(CSD register) */ + SD_SendCmd(SD_CMD_SEND_CSD, 0, 0xFF); + /*!< Wait for response in the R1 format (0x00 is no errors) */ + if (!SD_GetResponse(SD_RESPONSE_NO_ERROR)) + { + if (!SD_GetResponse(SD_START_DATA_SINGLE_BLOCK_READ)) + { + for (i = 0; i < 16; i++) + { + /*!< Store CSD register value on CSD_Tab */ + CSD_Tab[i] = SD_ReadByte(); + } + } + /*!< Get CRC bytes (not really needed by us, but required by SD) */ + SD_WriteByte(SD_DUMMY_BYTE); + SD_WriteByte(SD_DUMMY_BYTE); + /*!< Set response value to success */ + rvalue = SD_RESPONSE_NO_ERROR; + } + /*!< SD chip select high */ + SD_CS_HIGH(); + /*!< Send dummy byte: 8 Clock pulses of delay */ + SD_WriteByte(SD_DUMMY_BYTE); + + /*!< Byte 0 */ + SD_csd->CSDStruct = (CSD_Tab[0] & 0xC0) >> 6; + SD_csd->SysSpecVersion = (CSD_Tab[0] & 0x3C) >> 2; + SD_csd->Reserved1 = CSD_Tab[0] & 0x03; + + /*!< Byte 1 */ + SD_csd->TAAC = CSD_Tab[1]; + + /*!< Byte 2 */ + SD_csd->NSAC = CSD_Tab[2]; + + /*!< Byte 3 */ + SD_csd->MaxBusClkFrec = CSD_Tab[3]; + + /*!< Byte 4 */ + SD_csd->CardComdClasses = CSD_Tab[4] << 4; + + /*!< Byte 5 */ + SD_csd->CardComdClasses |= (CSD_Tab[5] & 0xF0) >> 4; + SD_csd->RdBlockLen = CSD_Tab[5] & 0x0F; + + /*!< Byte 6 */ + SD_csd->PartBlockRead = (CSD_Tab[6] & 0x80) >> 7; + SD_csd->WrBlockMisalign = (CSD_Tab[6] & 0x40) >> 6; + SD_csd->RdBlockMisalign = (CSD_Tab[6] & 0x20) >> 5; + SD_csd->DSRImpl = (CSD_Tab[6] & 0x10) >> 4; + SD_csd->Reserved2 = 0; /*!< Reserved */ + + SD_csd->DeviceSize = (CSD_Tab[6] & 0x03) << 10; + + /*!< Byte 7 */ + SD_csd->DeviceSize |= (CSD_Tab[7]) << 2; + + /*!< Byte 8 */ + SD_csd->DeviceSize |= (CSD_Tab[8] & 0xC0) >> 6; + + SD_csd->MaxRdCurrentVDDMin = (CSD_Tab[8] & 0x38) >> 3; + SD_csd->MaxRdCurrentVDDMax = (CSD_Tab[8] & 0x07); + + /*!< Byte 9 */ + SD_csd->MaxWrCurrentVDDMin = (CSD_Tab[9] & 0xE0) >> 5; + SD_csd->MaxWrCurrentVDDMax = (CSD_Tab[9] & 0x1C) >> 2; + SD_csd->DeviceSizeMul = (CSD_Tab[9] & 0x03) << 1; + /*!< Byte 10 */ + SD_csd->DeviceSizeMul |= (CSD_Tab[10] & 0x80) >> 7; + + SD_csd->EraseGrSize = (CSD_Tab[10] & 0x40) >> 6; + SD_csd->EraseGrMul = (CSD_Tab[10] & 0x3F) << 1; + + /*!< Byte 11 */ + SD_csd->EraseGrMul |= (CSD_Tab[11] & 0x80) >> 7; + SD_csd->WrProtectGrSize = (CSD_Tab[11] & 0x7F); + + /*!< Byte 12 */ + SD_csd->WrProtectGrEnable = (CSD_Tab[12] & 0x80) >> 7; + SD_csd->ManDeflECC = (CSD_Tab[12] & 0x60) >> 5; + SD_csd->WrSpeedFact = (CSD_Tab[12] & 0x1C) >> 2; + SD_csd->MaxWrBlockLen = (CSD_Tab[12] & 0x03) << 2; + + /*!< Byte 13 */ + SD_csd->MaxWrBlockLen |= (CSD_Tab[13] & 0xC0) >> 6; + SD_csd->WriteBlockPaPartial = (CSD_Tab[13] & 0x20) >> 5; + SD_csd->Reserved3 = 0; + SD_csd->ContentProtectAppli = (CSD_Tab[13] & 0x01); + + /*!< Byte 14 */ + SD_csd->FileFormatGrouop = (CSD_Tab[14] & 0x80) >> 7; + SD_csd->CopyFlag = (CSD_Tab[14] & 0x40) >> 6; + SD_csd->PermWrProtect = (CSD_Tab[14] & 0x20) >> 5; + SD_csd->TempWrProtect = (CSD_Tab[14] & 0x10) >> 4; + SD_csd->FileFormat = (CSD_Tab[14] & 0x0C) >> 2; + SD_csd->ECC = (CSD_Tab[14] & 0x03); + + /*!< Byte 15 */ + SD_csd->CSD_CRC = (CSD_Tab[15] & 0xFE) >> 1; + SD_csd->Reserved4 = 1; + + /*!< Return the reponse */ + return rvalue; +} + +/** + * @brief Read the CID card register. + * Reading the contents of the CID register in SPI mode is a simple + * read-block transaction. + * @param SD_cid: pointer on an CID register structure + * @retval The SD Response: + * - SD_RESPONSE_FAILURE: Sequence failed + * - SD_RESPONSE_NO_ERROR: Sequence succeed + */ +SD_Error SD_GetCIDRegister(SD_CID* SD_cid) +{ + uint32_t i = 0; + SD_Error rvalue = SD_RESPONSE_FAILURE; + uint8_t CID_Tab[16]; + + /*!< SD chip select low */ + SD_CS_LOW(); + + /*!< Send CMD10 (CID register) */ + SD_SendCmd(SD_CMD_SEND_CID, 0, 0xFF); + + /*!< Wait for response in the R1 format (0x00 is no errors) */ + if (!SD_GetResponse(SD_RESPONSE_NO_ERROR)) + { + if (!SD_GetResponse(SD_START_DATA_SINGLE_BLOCK_READ)) + { + /*!< Store CID register value on CID_Tab */ + for (i = 0; i < 16; i++) + { + CID_Tab[i] = SD_ReadByte(); + } + } + /*!< Get CRC bytes (not really needed by us, but required by SD) */ + SD_WriteByte(SD_DUMMY_BYTE); + SD_WriteByte(SD_DUMMY_BYTE); + /*!< Set response value to success */ + rvalue = SD_RESPONSE_NO_ERROR; + } + /*!< SD chip select high */ + SD_CS_HIGH(); + /*!< Send dummy byte: 8 Clock pulses of delay */ + SD_WriteByte(SD_DUMMY_BYTE); + + /*!< Byte 0 */ + SD_cid->ManufacturerID = CID_Tab[0]; + + /*!< Byte 1 */ + SD_cid->OEM_AppliID = CID_Tab[1] << 8; + + /*!< Byte 2 */ + SD_cid->OEM_AppliID |= CID_Tab[2]; + + /*!< Byte 3 */ + SD_cid->ProdName1 = CID_Tab[3] << 24; + + /*!< Byte 4 */ + SD_cid->ProdName1 |= CID_Tab[4] << 16; + + /*!< Byte 5 */ + SD_cid->ProdName1 |= CID_Tab[5] << 8; + + /*!< Byte 6 */ + SD_cid->ProdName1 |= CID_Tab[6]; + + /*!< Byte 7 */ + SD_cid->ProdName2 = CID_Tab[7]; + + /*!< Byte 8 */ + SD_cid->ProdRev = CID_Tab[8]; + + /*!< Byte 9 */ + SD_cid->ProdSN = CID_Tab[9] << 24; + + /*!< Byte 10 */ + SD_cid->ProdSN |= CID_Tab[10] << 16; + + /*!< Byte 11 */ + SD_cid->ProdSN |= CID_Tab[11] << 8; + + /*!< Byte 12 */ + SD_cid->ProdSN |= CID_Tab[12]; + + /*!< Byte 13 */ + SD_cid->Reserved1 |= (CID_Tab[13] & 0xF0) >> 4; + SD_cid->ManufactDate = (CID_Tab[13] & 0x0F) << 8; + + /*!< Byte 14 */ + SD_cid->ManufactDate |= CID_Tab[14]; + + /*!< Byte 15 */ + SD_cid->CID_CRC = (CID_Tab[15] & 0xFE) >> 1; + SD_cid->Reserved2 = 1; + + /*!< Return the reponse */ + return rvalue; +} + +/** + * @brief Send 5 bytes command to the SD card. + * @param Cmd: The user expected command to send to SD card. + * @param Arg: The command argument. + * @param Crc: The CRC. + * @retval None + */ +void SD_SendCmd(uint8_t Cmd, uint32_t Arg, uint8_t Crc) +{ + uint32_t i = 0x00; + + uint8_t Frame[6]; + + Frame[0] = (Cmd | 0x40); /*!< Construct byte 1 */ + + Frame[1] = (uint8_t)(Arg >> 24); /*!< Construct byte 2 */ + + Frame[2] = (uint8_t)(Arg >> 16); /*!< Construct byte 3 */ + + Frame[3] = (uint8_t)(Arg >> 8); /*!< Construct byte 4 */ + + Frame[4] = (uint8_t)(Arg); /*!< Construct byte 5 */ + + Frame[5] = (Crc); /*!< Construct CRC: byte 6 */ + + for (i = 0; i < 6; i++) + { + SD_WriteByte(Frame[i]); /*!< Send the Cmd bytes */ + } +} + +/** + * @brief Get SD card data response. + * @param None + * @retval The SD status: Read data response xxx0<status>1 + * - status 010: Data accecpted + * - status 101: Data rejected due to a crc error + * - status 110: Data rejected due to a Write error. + * - status 111: Data rejected due to other error. + */ +uint8_t SD_GetDataResponse(void) +{ + uint32_t i = 0; + uint8_t response, rvalue; + + while (i <= 64) + { + /*!< Read resonse */ + response = SD_ReadByte(); + /*!< Mask unused bits */ + response &= 0x1F; + switch (response) + { + case SD_DATA_OK: + { + rvalue = SD_DATA_OK; + break; + } + case SD_DATA_CRC_ERROR: + return SD_DATA_CRC_ERROR; + case SD_DATA_WRITE_ERROR: + return SD_DATA_WRITE_ERROR; + default: + { + rvalue = SD_DATA_OTHER_ERROR; + break; + } + } + /*!< Exit loop in case of data ok */ + if (rvalue == SD_DATA_OK) + break; + /*!< Increment loop counter */ + i++; + } + + /*!< Wait null data */ + while (SD_ReadByte() == 0); + + /*!< Return response */ + return response; +} + +/** + * @brief Returns the SD response. + * @param None + * @retval The SD Response: + * - SD_RESPONSE_FAILURE: Sequence failed + * - SD_RESPONSE_NO_ERROR: Sequence succeed + */ +SD_Error SD_GetResponse(uint8_t Response) +{ + uint32_t Count = 0xFFF; + + /* Check if response is got or a timeout is happen */ + while ((SD_ReadByte() != Response) && Count) + { + Count--; + } + + if (Count == 0) + { + /* After time out */ + return SD_RESPONSE_FAILURE; + } + else + { + /* Right response got */ + return SD_RESPONSE_NO_ERROR; + } +} + +/** + * @brief Returns the SD status. + * @param None + * @retval The SD status. + */ +uint16_t SD_GetStatus(void) +{ + uint16_t Status = 0; + + /*!< SD chip select low */ + SD_CS_LOW(); + + /*!< Send CMD13 (SD_SEND_STATUS) to get SD status */ + SD_SendCmd(SD_CMD_SEND_STATUS, 0, 0xFF); + + Status = SD_ReadByte(); + Status |= (uint16_t)(SD_ReadByte() << 8); + + /*!< SD chip select high */ + SD_CS_HIGH(); + + /*!< Send dummy byte 0xFF */ + SD_WriteByte(SD_DUMMY_BYTE); + + return Status; +} + +/** + * @brief Put SD in Idle state. + * @param None + * @retval The SD Response: + * - SD_RESPONSE_FAILURE: Sequence failed + * - SD_RESPONSE_NO_ERROR: Sequence succeed + */ +SD_Error SD_GoIdleState(void) +{ + /*!< SD chip select low */ + SD_CS_LOW(); + + /*!< Send CMD0 (SD_CMD_GO_IDLE_STATE) to put SD in SPI mode */ + SD_SendCmd(SD_CMD_GO_IDLE_STATE, 0, 0x95); + + /*!< Wait for In Idle State Response (R1 Format) equal to 0x01 */ + if (SD_GetResponse(SD_IN_IDLE_STATE)) + { + /*!< No Idle State Response: return response failue */ + return SD_RESPONSE_FAILURE; + } + /*----------Activates the card initialization process-----------*/ + do + { + /*!< SD chip select high */ + SD_CS_HIGH(); + + /*!< Send Dummy byte 0xFF */ + SD_WriteByte(SD_DUMMY_BYTE); + + /*!< SD chip select low */ + SD_CS_LOW(); + + /*!< Send CMD1 (Activates the card process) until response equal to 0x0 */ + SD_SendCmd(SD_CMD_SEND_OP_COND, 0, 0xFF); + /*!< Wait for no error Response (R1 Format) equal to 0x00 */ + } + while (SD_GetResponse(SD_RESPONSE_NO_ERROR)); + + /*!< SD chip select high */ + SD_CS_HIGH(); + + /*!< Send dummy byte 0xFF */ + SD_WriteByte(SD_DUMMY_BYTE); + + return SD_RESPONSE_NO_ERROR; +} + +/** + * @brief Write a byte on the SD. + * @param Data: byte to send. + * @retval None + */ +uint8_t SD_WriteByte(uint8_t Data) +{ + /*!< Wait until the transmit buffer is empty */ + while(SPI_I2S_GetFlagStatus(SD_SPI, SPI_I2S_FLAG_TXE) == RESET) + { + } + + /*!< Send the byte */ + SPI_SendData8(SD_SPI, Data); + + /*!< Wait to receive a byte*/ + while(SPI_I2S_GetFlagStatus(SD_SPI, SPI_I2S_FLAG_RXNE) == RESET) + { + } + + /*!< Return the byte read from the SPI bus */ + return SPI_ReceiveData8(SD_SPI); +} + +/** + * @brief Read a byte from the SD. + * @param None + * @retval The received byte. + */ +uint8_t SD_ReadByte(void) +{ + uint8_t Data = 0; + + /*!< Wait until the transmit buffer is empty */ + while (SPI_I2S_GetFlagStatus(SD_SPI, SPI_I2S_FLAG_TXE) == RESET) + { + } + /*!< Send the byte */ + SPI_SendData8(SD_SPI, SD_DUMMY_BYTE); + + /*!< Wait until a data is received */ + while (SPI_I2S_GetFlagStatus(SD_SPI, SPI_I2S_FLAG_RXNE) == RESET) + { + } + /*!< Get the received data */ + Data = SPI_ReceiveData8(SD_SPI); + + /*!< Return the shifted data */ + return Data; +} + +/** + * @} + */ + + +/** + * @} + */ + + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval_spi_sd.h b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval_spi_sd.h new file mode 100644 index 0000000..7282545 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32373C_EVAL/stm32373c_eval_spi_sd.h @@ -0,0 +1,286 @@ +/** + ****************************************************************************** + * @file stm32373c_eval_spi_sd.h + * @author MCD Application Team + * @version V1.0.0 + * @date 20-September-2012 + * @brief This file contains all the functions prototypes for the stm32373c_eval_spi_sd + * firmware driver. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32373C_EVAL_SPI_SD_H +#define __STM32373C_EVAL_SPI_SD_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32373c_eval.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32373C_EVAL + * @{ + */ + +/** @addtogroup STM32373C_EVAL_SPI_SD + * @{ + */ + +/** @defgroup STM32373C_EVAL_SPI_SD_Exported_Types + * @{ + */ + +typedef enum +{ +/** + * @brief SD reponses and error flags + */ + SD_RESPONSE_NO_ERROR = (0x00), + SD_IN_IDLE_STATE = (0x01), + SD_ERASE_RESET = (0x02), + SD_ILLEGAL_COMMAND = (0x04), + SD_COM_CRC_ERROR = (0x08), + SD_ERASE_SEQUENCE_ERROR = (0x10), + SD_ADDRESS_ERROR = (0x20), + SD_PARAMETER_ERROR = (0x40), + SD_RESPONSE_FAILURE = (0xFF), + +/** + * @brief Data response error + */ + SD_DATA_OK = (0x05), + SD_DATA_CRC_ERROR = (0x0B), + SD_DATA_WRITE_ERROR = (0x0D), + SD_DATA_OTHER_ERROR = (0xFF) +} SD_Error; + +/** + * @brief Card Specific Data: CSD Register + */ +typedef struct +{ + __IO uint8_t CSDStruct; /*!< CSD structure */ + __IO uint8_t SysSpecVersion; /*!< System specification version */ + __IO uint8_t Reserved1; /*!< Reserved */ + __IO uint8_t TAAC; /*!< Data read access-time 1 */ + __IO uint8_t NSAC; /*!< Data read access-time 2 in CLK cycles */ + __IO uint8_t MaxBusClkFrec; /*!< Max. bus clock frequency */ + __IO uint16_t CardComdClasses; /*!< Card command classes */ + __IO uint8_t RdBlockLen; /*!< Max. read data block length */ + __IO uint8_t PartBlockRead; /*!< Partial blocks for read allowed */ + __IO uint8_t WrBlockMisalign; /*!< Write block misalignment */ + __IO uint8_t RdBlockMisalign; /*!< Read block misalignment */ + __IO uint8_t DSRImpl; /*!< DSR implemented */ + __IO uint8_t Reserved2; /*!< Reserved */ + __IO uint32_t DeviceSize; /*!< Device Size */ + __IO uint8_t MaxRdCurrentVDDMin; /*!< Max. read current @ VDD min */ + __IO uint8_t MaxRdCurrentVDDMax; /*!< Max. read current @ VDD max */ + __IO uint8_t MaxWrCurrentVDDMin; /*!< Max. write current @ VDD min */ + __IO uint8_t MaxWrCurrentVDDMax; /*!< Max. write current @ VDD max */ + __IO uint8_t DeviceSizeMul; /*!< Device size multiplier */ + __IO uint8_t EraseGrSize; /*!< Erase group size */ + __IO uint8_t EraseGrMul; /*!< Erase group size multiplier */ + __IO uint8_t WrProtectGrSize; /*!< Write protect group size */ + __IO uint8_t WrProtectGrEnable; /*!< Write protect group enable */ + __IO uint8_t ManDeflECC; /*!< Manufacturer default ECC */ + __IO uint8_t WrSpeedFact; /*!< Write speed factor */ + __IO uint8_t MaxWrBlockLen; /*!< Max. write data block length */ + __IO uint8_t WriteBlockPaPartial; /*!< Partial blocks for write allowed */ + __IO uint8_t Reserved3; /*!< Reserded */ + __IO uint8_t ContentProtectAppli; /*!< Content protection application */ + __IO uint8_t FileFormatGrouop; /*!< File format group */ + __IO uint8_t CopyFlag; /*!< Copy flag (OTP) */ + __IO uint8_t PermWrProtect; /*!< Permanent write protection */ + __IO uint8_t TempWrProtect; /*!< Temporary write protection */ + __IO uint8_t FileFormat; /*!< File Format */ + __IO uint8_t ECC; /*!< ECC code */ + __IO uint8_t CSD_CRC; /*!< CSD CRC */ + __IO uint8_t Reserved4; /*!< always 1*/ +} SD_CSD; + +/** + * @brief Card Identification Data: CID Register + */ +typedef struct +{ + __IO uint8_t ManufacturerID; /*!< ManufacturerID */ + __IO uint16_t OEM_AppliID; /*!< OEM/Application ID */ + __IO uint32_t ProdName1; /*!< Product Name part1 */ + __IO uint8_t ProdName2; /*!< Product Name part2*/ + __IO uint8_t ProdRev; /*!< Product Revision */ + __IO uint32_t ProdSN; /*!< Product Serial Number */ + __IO uint8_t Reserved1; /*!< Reserved1 */ + __IO uint16_t ManufactDate; /*!< Manufacturing Date */ + __IO uint8_t CID_CRC; /*!< CID CRC */ + __IO uint8_t Reserved2; /*!< always 1 */ +} SD_CID; + +/** + * @brief SD Card information + */ +typedef struct +{ + SD_CSD SD_csd; + SD_CID SD_cid; + uint32_t CardCapacity; /*!< Card Capacity */ + uint32_t CardBlockSize; /*!< Card Block Size */ +} SD_CardInfo; + +/** + * @} + */ + +/** @defgroup STM32373C_EVAL_SPI_SD_Exported_Constants + * @{ + */ + +/** + * @brief Block Size + */ +#define SD_BLOCK_SIZE 0x200 + +/** + * @brief Dummy byte + */ +#define SD_DUMMY_BYTE 0xFF + +/** + * @brief Start Data tokens: + * Tokens (necessary because at nop/idle (and CS active) only 0xff is + * on the data/command line) + */ +#define SD_START_DATA_SINGLE_BLOCK_READ 0xFE /*!< Data token start byte, Start Single Block Read */ +#define SD_START_DATA_MULTIPLE_BLOCK_READ 0xFE /*!< Data token start byte, Start Multiple Block Read */ +#define SD_START_DATA_SINGLE_BLOCK_WRITE 0xFE /*!< Data token start byte, Start Single Block Write */ +#define SD_START_DATA_MULTIPLE_BLOCK_WRITE 0xFD /*!< Data token start byte, Start Multiple Block Write */ +#define SD_STOP_DATA_MULTIPLE_BLOCK_WRITE 0xFD /*!< Data toke stop byte, Stop Multiple Block Write */ + +/** + * @brief SD detection on its memory slot + */ +#define SD_PRESENT ((uint8_t)0x01) +#define SD_NOT_PRESENT ((uint8_t)0x00) + + +/** + * @brief Commands: CMDxx = CMD-number | 0x40 + */ +#define SD_CMD_GO_IDLE_STATE 0 /*!< CMD0 = 0x40 */ +#define SD_CMD_SEND_OP_COND 1 /*!< CMD1 = 0x41 */ +#define SD_CMD_SEND_CSD 9 /*!< CMD9 = 0x49 */ +#define SD_CMD_SEND_CID 10 /*!< CMD10 = 0x4A */ +#define SD_CMD_STOP_TRANSMISSION 12 /*!< CMD12 = 0x4C */ +#define SD_CMD_SEND_STATUS 13 /*!< CMD13 = 0x4D */ +#define SD_CMD_SET_BLOCKLEN 16 /*!< CMD16 = 0x50 */ +#define SD_CMD_READ_SINGLE_BLOCK 17 /*!< CMD17 = 0x51 */ +#define SD_CMD_READ_MULT_BLOCK 18 /*!< CMD18 = 0x52 */ +#define SD_CMD_SET_BLOCK_COUNT 23 /*!< CMD23 = 0x57 */ +#define SD_CMD_WRITE_SINGLE_BLOCK 24 /*!< CMD24 = 0x58 */ +#define SD_CMD_WRITE_MULT_BLOCK 25 /*!< CMD25 = 0x59 */ +#define SD_CMD_PROG_CSD 27 /*!< CMD27 = 0x5B */ +#define SD_CMD_SET_WRITE_PROT 28 /*!< CMD28 = 0x5C */ +#define SD_CMD_CLR_WRITE_PROT 29 /*!< CMD29 = 0x5D */ +#define SD_CMD_SEND_WRITE_PROT 30 /*!< CMD30 = 0x5E */ +#define SD_CMD_SD_ERASE_GRP_START 32 /*!< CMD32 = 0x60 */ +#define SD_CMD_SD_ERASE_GRP_END 33 /*!< CMD33 = 0x61 */ +#define SD_CMD_UNTAG_SECTOR 34 /*!< CMD34 = 0x62 */ +#define SD_CMD_ERASE_GRP_START 35 /*!< CMD35 = 0x63 */ +#define SD_CMD_ERASE_GRP_END 36 /*!< CMD36 = 0x64 */ +#define SD_CMD_UNTAG_ERASE_GROUP 37 /*!< CMD37 = 0x65 */ +#define SD_CMD_ERASE 38 /*!< CMD38 = 0x66 */ + +/** + * @} + */ + +/** @defgroup STM32373C_EVAL_SPI_SD_Exported_Macros + * @{ + */ +/** + * @brief Select SD Card: ChipSelect pin low + */ +#define SD_CS_LOW() GPIO_ResetBits(SD_CS_GPIO_PORT, SD_CS_PIN) +/** + * @brief Deselect SD Card: ChipSelect pin high + */ +#define SD_CS_HIGH() GPIO_SetBits(SD_CS_GPIO_PORT, SD_CS_PIN) +/** + * @} + */ + +/** @defgroup STM32373C_EVAL_SPI_SD_Exported_Functions + * @{ + */ +void SD_DeInit(void); +SD_Error SD_Init(void); +uint8_t SD_Detect(void); +SD_Error SD_GetCardInfo(SD_CardInfo *cardinfo); +SD_Error SD_ReadBlock(uint8_t* pBuffer, uint32_t ReadAddr, uint16_t BlockSize); +SD_Error SD_ReadMultiBlocks(uint8_t* pBuffer, uint32_t ReadAddr, uint16_t BlockSize, uint32_t NumberOfBlocks); +SD_Error SD_WriteBlock(uint8_t* pBuffer, uint32_t WriteAddr, uint16_t BlockSize); +SD_Error SD_WriteMultiBlocks(uint8_t* pBuffer, uint32_t WriteAddr, uint16_t BlockSize, uint32_t NumberOfBlocks); +SD_Error SD_GetCSDRegister(SD_CSD* SD_csd); +SD_Error SD_GetCIDRegister(SD_CID* SD_cid); + +void SD_SendCmd(uint8_t Cmd, uint32_t Arg, uint8_t Crc); +SD_Error SD_GetResponse(uint8_t Response); +uint8_t SD_GetDataResponse(void); +SD_Error SD_GoIdleState(void); +uint16_t SD_GetStatus(void); + +uint8_t SD_WriteByte(uint8_t byte); +uint8_t SD_ReadByte(void); + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32373C_EVAL_SPI_SD_H */ +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval.c b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval.c new file mode 100644 index 0000000..540c87e --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval.c @@ -0,0 +1,882 @@ +/** + ****************************************************************************** + * @file stm32l152d_eval.c + * @author MCD Application Team + * @version V1.0.1 + * @date 09-March-2012 + * @brief This file provides + * - set of firmware functions to manage Leds, push-button and COM ports + * - low level initialization functions for SD card (on SDIO), SPI serial + * flash (sFLASH) and temperature sensor (LM75) + * available on STM32L152D-EVAL evaluation board from STMicroelectronics. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32l152d_eval.h" +#include "stm32l1xx_spi.h" +#include "stm32l1xx_i2c.h" +#include "stm32l1xx_sdio.h" +#include "stm32l1xx_dma.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32L152D_EVAL + * @{ + */ + +/** @defgroup STM32L152D_EVAL_LOW_LEVEL + * @brief This file provides firmware functions to manage Leds, push-buttons, + * COM ports, SD card on SDIO, serial flash (sFLASH), serial EEPROM (sEE) + * and temperature sensor (LM75) available on STM32L152D-EVAL evaluation + * board from STMicroelectronics. + * @{ + */ + +/** @defgroup STM32L152D_EVAL_LOW_LEVEL_Private_TypesDefinitions + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM32L152D_EVAL_LOW_LEVEL_Private_Defines + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM32L152D_EVAL_LOW_LEVEL_Private_Macros + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM32L152D_EVAL_LOW_LEVEL_Private_Variables + * @{ + */ +GPIO_TypeDef* GPIO_PORT[LEDn] = {LED1_GPIO_PORT, LED2_GPIO_PORT, LED3_GPIO_PORT, + LED4_GPIO_PORT}; +const uint16_t GPIO_PIN[LEDn] = {LED1_PIN, LED2_PIN, LED3_PIN, + LED4_PIN}; +const uint32_t GPIO_CLK[LEDn] = {LED1_GPIO_CLK, LED2_GPIO_CLK, LED3_GPIO_CLK, + LED4_GPIO_CLK}; + +GPIO_TypeDef* BUTTON_PORT[BUTTONn] = {KEY_BUTTON_GPIO_PORT, RIGHT_BUTTON_GPIO_PORT, + LEFT_BUTTON_GPIO_PORT, UP_BUTTON_GPIO_PORT, + DOWN_BUTTON_GPIO_PORT, SEL_BUTTON_GPIO_PORT}; + +const uint16_t BUTTON_PIN[BUTTONn] = {KEY_BUTTON_PIN, RIGHT_BUTTON_PIN, + LEFT_BUTTON_PIN, UP_BUTTON_PIN, + DOWN_BUTTON_PIN, SEL_BUTTON_PIN}; + +const uint32_t BUTTON_CLK[BUTTONn] = {KEY_BUTTON_GPIO_CLK, RIGHT_BUTTON_GPIO_CLK, + LEFT_BUTTON_GPIO_CLK, UP_BUTTON_GPIO_CLK, + DOWN_BUTTON_GPIO_CLK, SEL_BUTTON_GPIO_CLK}; + +const uint16_t BUTTON_EXTI_LINE[BUTTONn] = {KEY_BUTTON_EXTI_LINE, + RIGHT_BUTTON_EXTI_LINE, + LEFT_BUTTON_EXTI_LINE, + UP_BUTTON_EXTI_LINE, + DOWN_BUTTON_EXTI_LINE, + SEL_BUTTON_EXTI_LINE}; + +const uint8_t BUTTON_PORT_SOURCE[BUTTONn] = {KEY_BUTTON_EXTI_PORT_SOURCE, + RIGHT_BUTTON_EXTI_PORT_SOURCE, + LEFT_BUTTON_EXTI_PORT_SOURCE, + UP_BUTTON_EXTI_PORT_SOURCE, + DOWN_BUTTON_EXTI_PORT_SOURCE, + SEL_BUTTON_EXTI_PORT_SOURCE}; + +const uint8_t BUTTON_PIN_SOURCE[BUTTONn] = {KEY_BUTTON_EXTI_PIN_SOURCE, + RIGHT_BUTTON_EXTI_PIN_SOURCE, + LEFT_BUTTON_EXTI_PIN_SOURCE, + UP_BUTTON_EXTI_PIN_SOURCE, + DOWN_BUTTON_EXTI_PIN_SOURCE, + SEL_BUTTON_EXTI_PIN_SOURCE}; + +const uint8_t BUTTON_IRQn[BUTTONn] = {KEY_BUTTON_EXTI_IRQn, RIGHT_BUTTON_EXTI_IRQn, + LEFT_BUTTON_EXTI_IRQn, UP_BUTTON_EXTI_IRQn, + DOWN_BUTTON_EXTI_IRQn, SEL_BUTTON_EXTI_IRQn}; + +USART_TypeDef* COM_USART[COMn] = {EVAL_COM1}; + +GPIO_TypeDef* COM_TX_PORT[COMn] = {EVAL_COM1_TX_GPIO_PORT}; + +GPIO_TypeDef* COM_RX_PORT[COMn] = {EVAL_COM1_RX_GPIO_PORT}; + +const uint32_t COM_USART_CLK[COMn] = {EVAL_COM1_CLK}; + +const uint32_t COM_TX_PORT_CLK[COMn] = {EVAL_COM1_TX_GPIO_CLK}; + +const uint32_t COM_RX_PORT_CLK[COMn] = {EVAL_COM1_RX_GPIO_CLK}; + +const uint16_t COM_TX_PIN[COMn] = {EVAL_COM1_TX_PIN}; + +const uint16_t COM_RX_PIN[COMn] = {EVAL_COM1_RX_PIN}; + +const uint8_t COM_TX_PIN_SOURCE[COMn] = {EVAL_COM1_TX_SOURCE}; + +const uint8_t COM_RX_PIN_SOURCE[COMn] = {EVAL_COM1_RX_SOURCE}; + +const uint8_t COM_TX_AF[COMn] = {EVAL_COM1_TX_AF}; + +const uint8_t COM_RX_AF[COMn] = {EVAL_COM1_RX_AF}; + +DMA_InitTypeDef sEEDMA_InitStructure; + +/** + * @} + */ + + +/** @defgroup STM32L152D_EVAL_LOW_LEVEL_Private_FunctionPrototypes + * @{ + */ + +/** + * @} + */ + + +/** @defgroup STM32L152D_EVAL_LOW_LEVEL_Private_Functions + * @{ + */ + +/** + * @brief Configures LED GPIO. + * @param Led: Specifies the Led to be configured. + * This parameter can be one of following parameters: + * @arg LED1 + * @arg LED2 + * @arg LED3 + * @arg LED4 + * @retval None + */ +void STM_EVAL_LEDInit(Led_TypeDef Led) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /* Enable the GPIO_LED Clock */ + RCC_AHBPeriphClockCmd(GPIO_CLK[Led], ENABLE); + + /* Configure the GPIO_LED pin */ + GPIO_InitStructure.GPIO_Pin = GPIO_PIN[Led]; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_40MHz; + GPIO_Init(GPIO_PORT[Led], &GPIO_InitStructure); + GPIO_PORT[Led]->BSRRL = GPIO_PIN[Led]; +} + +/** + * @brief Turns selected LED On. + * @param Led: Specifies the Led to be set on. + * This parameter can be one of following parameters: + * @arg LED1 + * @arg LED2 + * @arg LED3 + * @arg LED4 + * @retval None + */ +void STM_EVAL_LEDOn(Led_TypeDef Led) +{ + GPIO_PORT[Led]->BSRRH = GPIO_PIN[Led]; +} + +/** + * @brief Turns selected LED Off. + * @param Led: Specifies the Led to be set off. + * This parameter can be one of following parameters: + * @arg LED1 + * @arg LED2 + * @arg LED3 + * @arg LED4 + * @retval None + */ +void STM_EVAL_LEDOff(Led_TypeDef Led) +{ + GPIO_PORT[Led]->BSRRL = GPIO_PIN[Led]; +} + +/** + * @brief Toggles the selected LED. + * @param Led: Specifies the Led to be toggled. + * This parameter can be one of following parameters: + * @arg LED1 + * @arg LED2 + * @arg LED3 + * @arg LED4 + * @retval None + */ +void STM_EVAL_LEDToggle(Led_TypeDef Led) +{ + GPIO_PORT[Led]->ODR ^= GPIO_PIN[Led]; +} + +/** + * @brief Configures Button GPIO and EXTI Line. + * @param Button: Specifies the Button to be configured. + * This parameter can be one of following parameters: + * @arg BUTTON_KEY: Key Push Button + * @arg BUTTON_RIGHT: Joystick Right Push Button + * @arg BUTTON_LEFT: Joystick Left Push Button + * @arg BUTTON_UP: Joystick Up Push Button + * @arg BUTTON_DOWN: Joystick Down Push Button + * @arg BUTTON_SEL: Joystick Sel Push Button + * @param Button_Mode: Specifies Button mode. + * This parameter can be one of following parameters: + * @arg BUTTON_MODE_GPIO: Button will be used as simple IO + * @arg BUTTON_MODE_EXTI: Button will be connected to EXTI line with interrupt + * generation capability + * @retval None + */ +void STM_EVAL_PBInit(Button_TypeDef Button, ButtonMode_TypeDef Button_Mode) +{ + GPIO_InitTypeDef GPIO_InitStructure; + EXTI_InitTypeDef EXTI_InitStructure; + NVIC_InitTypeDef NVIC_InitStructure; + + /* There is no Wakeup and Tamper buttons on STM32L152D-EVAL. */ + + /* Enable the BUTTON Clock */ + RCC_AHBPeriphClockCmd(BUTTON_CLK[Button], ENABLE); + RCC_APB2PeriphClockCmd(RCC_APB2Periph_SYSCFG, ENABLE); + + /* Configure Button pin as input */ + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_InitStructure.GPIO_Pin = BUTTON_PIN[Button]; + GPIO_Init(BUTTON_PORT[Button], &GPIO_InitStructure); + + + if (Button_Mode == BUTTON_MODE_EXTI) + { + /* Connect Button EXTI Line to Button GPIO Pin */ + SYSCFG_EXTILineConfig(BUTTON_PORT_SOURCE[Button], BUTTON_PIN_SOURCE[Button]); + + /* Configure Button EXTI line */ + EXTI_InitStructure.EXTI_Line = BUTTON_EXTI_LINE[Button]; + EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Interrupt; + + if(Button != BUTTON_KEY) + { + EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Falling; + } + else + { + EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Rising; + } + EXTI_InitStructure.EXTI_LineCmd = ENABLE; + EXTI_Init(&EXTI_InitStructure); + + /* Enable and set Button EXTI Interrupt to the lowest priority */ + NVIC_InitStructure.NVIC_IRQChannel = BUTTON_IRQn[Button]; + NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0x0F; + NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0x0F; + NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; + + NVIC_Init(&NVIC_InitStructure); + } +} + +/** + * @brief Returns the selected Button state. + * @param Button: Specifies the Button to be checked. + * This parameter can be one of following parameters: + * @arg BUTTON_KEY: Key Push Button + * @arg BUTTON_RIGHT: Joystick Right Push Button + * @arg BUTTON_LEFT: Joystick Left Push Button + * @arg BUTTON_UP: Joystick Up Push Button + * @arg BUTTON_DOWN: Joystick Down Push Button + * @arg BUTTON_SEL: Joystick Sel Push Button + * @retval The Button GPIO pin value. + */ +uint32_t STM_EVAL_PBGetState(Button_TypeDef Button) +{ + /* There is no Wakeup and Tamper pins on STM32L152D-EVAL. */ + + return GPIO_ReadInputDataBit(BUTTON_PORT[Button], BUTTON_PIN[Button]); +} + +/** + * @brief Configures COM port. + * @param COM: Specifies the COM port to be configured. + * This parameter can be one of following parameters: + * @arg COM1 + * @param USART_InitStruct: pointer to a USART_InitTypeDef structure that + * contains the configuration information for the specified USART peripheral. + * @retval None + */ +void STM_EVAL_COMInit(COM_TypeDef COM, USART_InitTypeDef* USART_InitStruct) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /* Enable GPIO clock */ + RCC_AHBPeriphClockCmd(COM_TX_PORT_CLK[COM] | COM_RX_PORT_CLK[COM], ENABLE); + + /* Enable USART1 clock */ + RCC_APB2PeriphClockCmd(COM_USART_CLK[COM], ENABLE); + + /* Connect PXx to USARTx_Tx */ + GPIO_PinAFConfig(COM_TX_PORT[COM], COM_TX_PIN_SOURCE[COM], COM_TX_AF[COM]); + + /* Connect PXx to USARTx_Rx */ + GPIO_PinAFConfig(COM_RX_PORT[COM], COM_RX_PIN_SOURCE[COM], COM_RX_AF[COM]); + + /* Configure USART Tx as alternate function push-pull */ + GPIO_InitStructure.GPIO_Pin = COM_TX_PIN[COM]; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_40MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP; + GPIO_Init(COM_TX_PORT[COM], &GPIO_InitStructure); + + /* Configure USART Rx as alternate function push-pull */ + GPIO_InitStructure.GPIO_Pin = COM_RX_PIN[COM]; + GPIO_Init(COM_RX_PORT[COM], &GPIO_InitStructure); + + /* USART configuration */ + USART_Init(COM_USART[COM], USART_InitStruct); + + /* Enable USART */ + USART_Cmd(COM_USART[COM], ENABLE); +} + +/** + * @brief DeInitializes the SDIO interface. + * @param None + * @retval None + */ +void SD_LowLevel_DeInit(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /*!< Disable SDIO Clock */ + SDIO_ClockCmd(DISABLE); + + /*!< Set Power State to OFF */ + SDIO_SetPowerState(SDIO_PowerState_OFF); + + /*!< DeInitializes the SDIO peripheral */ + SDIO_DeInit(); + + /* Disable the SDIO APB2 Clock */ + RCC_APB2PeriphClockCmd(RCC_APB2Periph_SDIO, DISABLE); + + GPIO_PinAFConfig(GPIOC, GPIO_PinSource8, GPIO_AF_MCO); + GPIO_PinAFConfig(GPIOC, GPIO_PinSource9, GPIO_AF_MCO); + GPIO_PinAFConfig(GPIOC, GPIO_PinSource10, GPIO_AF_MCO); + GPIO_PinAFConfig(GPIOC, GPIO_PinSource11, GPIO_AF_MCO); + GPIO_PinAFConfig(GPIOC, GPIO_PinSource12, GPIO_AF_MCO); + GPIO_PinAFConfig(GPIOD, GPIO_PinSource2, GPIO_AF_MCO); + + /* Configure PC.08, PC.09, PC.10, PC.11 pins: D0, D1, D2, D3 pins */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10 | GPIO_Pin_11; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(GPIOC, &GPIO_InitStructure); + + /* Configure PD.02 CMD line */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_2; + GPIO_Init(GPIOD, &GPIO_InitStructure); + + /* Configure PC.12 pin: CLK pin */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_12; + GPIO_Init(GPIOC, &GPIO_InitStructure); +} + +/** + * @brief Initializes the SD Card and put it into StandBy State (Ready for + * data transfer). + * @param None + * @retval None + */ +void SD_LowLevel_Init(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /* GPIOC and GPIOD Periph clock enable */ + RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOC | RCC_AHBPeriph_GPIOD | SD_DETECT_GPIO_CLK, ENABLE); + + GPIO_PinAFConfig(GPIOC, GPIO_PinSource8, GPIO_AF_SDIO); + GPIO_PinAFConfig(GPIOC, GPIO_PinSource9, GPIO_AF_SDIO); + GPIO_PinAFConfig(GPIOC, GPIO_PinSource10, GPIO_AF_SDIO); + GPIO_PinAFConfig(GPIOC, GPIO_PinSource11, GPIO_AF_SDIO); + GPIO_PinAFConfig(GPIOC, GPIO_PinSource12, GPIO_AF_SDIO); + GPIO_PinAFConfig(GPIOD, GPIO_PinSource2, GPIO_AF_SDIO); + + /* Configure PC.08, PC.09, PC.10, PC.11 pins: D0, D1, D2, D3 pins */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10 | GPIO_Pin_11; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_40MHz; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP; + GPIO_Init(GPIOC, &GPIO_InitStructure); + + /* Configure PD.02 CMD line */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_2; + GPIO_Init(GPIOD, &GPIO_InitStructure); + + /* Configure PC.12 pin: CLK pin */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_12; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(GPIOC, &GPIO_InitStructure); + + /*!< Configure SD_SPI_DETECT_PIN pin: SD Card detect pin */ + GPIO_InitStructure.GPIO_Pin = SD_DETECT_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP; + GPIO_Init(SD_DETECT_GPIO_PORT, &GPIO_InitStructure); + + /* Enable the SDIO APB2 Clock */ + RCC_APB2PeriphClockCmd(RCC_APB2Periph_SDIO, ENABLE); + + /* Enable the DMA2 Clock */ + RCC_AHBPeriphClockCmd(SD_SDIO_DMA_CLK, ENABLE); +} + +/** + * @brief Configures the DMA2 Channel4 for SDIO Tx request. + * @param BufferSRC: pointer to the source buffer + * @param BufferSize: buffer size + * @retval None + */ +void SD_LowLevel_DMA_TxConfig(uint32_t *BufferSRC, uint32_t BufferSize) +{ + DMA_InitTypeDef DMA_InitStructure; + + DMA_ClearFlag(SD_SDIO_DMA_FLAG_TC | SD_SDIO_DMA_FLAG_TE | SD_SDIO_DMA_FLAG_HT | SD_SDIO_DMA_FLAG_GL); + + /*!< SDIO DMA CHANNEL disable */ + DMA_Cmd(SD_SDIO_DMA_CHANNEL, DISABLE); + + /*!< SDIO DMA CHANNEL Config */ + DMA_InitStructure.DMA_PeripheralBaseAddr = (uint32_t)SDIO_FIFO_ADDRESS; + DMA_InitStructure.DMA_MemoryBaseAddr = (uint32_t)BufferSRC; + DMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralDST; + DMA_InitStructure.DMA_BufferSize = BufferSize / 4; + DMA_InitStructure.DMA_PeripheralInc = DMA_PeripheralInc_Disable; + DMA_InitStructure.DMA_MemoryInc = DMA_MemoryInc_Enable; + DMA_InitStructure.DMA_PeripheralDataSize = DMA_PeripheralDataSize_Word; + DMA_InitStructure.DMA_MemoryDataSize = DMA_MemoryDataSize_Word; + DMA_InitStructure.DMA_Mode = DMA_Mode_Normal; + DMA_InitStructure.DMA_Priority = DMA_Priority_High; + DMA_InitStructure.DMA_M2M = DMA_M2M_Disable; + DMA_Init(SD_SDIO_DMA_CHANNEL, &DMA_InitStructure); + DMA_ITConfig(SD_SDIO_DMA_CHANNEL, DMA_IT_TC, ENABLE); + /*!< SDIO DMA CHANNEL enable */ + DMA_Cmd(SD_SDIO_DMA_CHANNEL, ENABLE); +} + +/** + * @brief Configures the DMA2 Channel4 for SDIO Rx request. + * @param BufferDST: pointer to the destination buffer + * @param BufferSize: buffer size + * @retval None + */ +void SD_LowLevel_DMA_RxConfig(uint32_t *BufferDST, uint32_t BufferSize) +{ + DMA_InitTypeDef DMA_InitStructure; + + DMA_ClearFlag(SD_SDIO_DMA_FLAG_TC | SD_SDIO_DMA_FLAG_TE | SD_SDIO_DMA_FLAG_HT | SD_SDIO_DMA_FLAG_GL); + + /*!< SDIO DMA CHANNEL disable */ + DMA_Cmd(SD_SDIO_DMA_CHANNEL, DISABLE); + + /*!< SDIO DMA CHANNEL Config */ + DMA_InitStructure.DMA_PeripheralBaseAddr = (uint32_t)SDIO_FIFO_ADDRESS; + DMA_InitStructure.DMA_MemoryBaseAddr = (uint32_t)BufferDST; + DMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralSRC; + DMA_InitStructure.DMA_BufferSize = BufferSize / 4; + DMA_InitStructure.DMA_PeripheralInc = DMA_PeripheralInc_Disable; + DMA_InitStructure.DMA_MemoryInc = DMA_MemoryInc_Enable; + DMA_InitStructure.DMA_PeripheralDataSize = DMA_PeripheralDataSize_Word; + DMA_InitStructure.DMA_MemoryDataSize = DMA_MemoryDataSize_Word; + DMA_InitStructure.DMA_Mode = DMA_Mode_Normal; + DMA_InitStructure.DMA_Priority = DMA_Priority_High; + DMA_InitStructure.DMA_M2M = DMA_M2M_Disable; + DMA_Init(SD_SDIO_DMA_CHANNEL, &DMA_InitStructure); + DMA_ITConfig(SD_SDIO_DMA_CHANNEL, DMA_IT_TC, ENABLE); + /*!< SDIO DMA CHANNEL enable */ + DMA_Cmd(SD_SDIO_DMA_CHANNEL, ENABLE); +} + +/** + * @brief DeInitializes the LM75_I2C. + * @param None + * @retval None + */ +void LM75_LowLevel_DeInit(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /*!< Disable LM75_I2C */ + I2C_Cmd(LM75_I2C, DISABLE); + + /*!< DeInitializes the LM75_I2C */ + I2C_DeInit(LM75_I2C); + + /*!< LM75_I2C Periph clock disable */ + RCC_APB1PeriphClockCmd(LM75_I2C_CLK, DISABLE); + + /*!< Configure LM75_I2C pins: SCL */ + GPIO_InitStructure.GPIO_Pin = LM75_I2C_SCL_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(LM75_I2C_SCL_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure LM75_I2C pins: SDA */ + GPIO_InitStructure.GPIO_Pin = LM75_I2C_SDA_PIN; + GPIO_Init(LM75_I2C_SDA_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure LM75_I2C pin: SMBUS ALERT */ + GPIO_InitStructure.GPIO_Pin = LM75_I2C_SMBUSALERT_PIN; + GPIO_Init(LM75_I2C_SMBUSALERT_GPIO_PORT, &GPIO_InitStructure); +} + +/** + * @brief Initializes the LM75_I2C.. + * @param None + * @retval None + */ +void LM75_LowLevel_Init(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /*!< LM75_I2C Periph clock enable */ + RCC_APB1PeriphClockCmd(LM75_I2C_CLK, ENABLE); + + /*!< LM75_I2C_SCL_GPIO_CLK, LM75_I2C_SDA_GPIO_CLK + and LM75_I2C_SMBUSALERT_GPIO_CLK Periph clock enable */ + RCC_AHBPeriphClockCmd(LM75_I2C_SCL_GPIO_CLK | LM75_I2C_SDA_GPIO_CLK | + LM75_I2C_SMBUSALERT_GPIO_CLK, ENABLE); + + /* Connect PXx to I2C_SCL */ + GPIO_PinAFConfig(LM75_I2C_SCL_GPIO_PORT, LM75_I2C_SCL_SOURCE, LM75_I2C_SCL_AF); + + /* Connect PXx to I2C_SDA */ + GPIO_PinAFConfig(LM75_I2C_SDA_GPIO_PORT, LM75_I2C_SDA_SOURCE, LM75_I2C_SDA_AF); + + /* Connect PXx to I2C_SMBUSALER */ + GPIO_PinAFConfig(LM75_I2C_SMBUSALERT_GPIO_PORT, LM75_I2C_SMBUSALERT_SOURCE, LM75_I2C_SMBUSALERT_AF); + + /*!< Configure LM75_I2C pins: SCL */ + GPIO_InitStructure.GPIO_Pin = LM75_I2C_SCL_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_40MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_OD; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(LM75_I2C_SCL_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure LM75_I2C pins: SDA */ + GPIO_InitStructure.GPIO_Pin = LM75_I2C_SDA_PIN; + GPIO_Init(LM75_I2C_SDA_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure LM75_I2C pin: SMBUS ALERT */ + GPIO_InitStructure.GPIO_Pin = LM75_I2C_SMBUSALERT_PIN; + GPIO_Init(LM75_I2C_SMBUSALERT_GPIO_PORT, &GPIO_InitStructure); +} + +/** + * @brief DeInitializes the SPI interface. + * @param None + * @retval None + */ +void sEE_SPI_LowLevel_DeInit(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + SPI_Cmd(sEE_SPI, DISABLE); /*!< sEE_SPI disable */ + SPI_I2S_DeInit(sEE_SPI); /*!< DeInitializes the sEE_SPI */ + + /*!< sEE_SPI Periph clock disable */ + RCC_APB1PeriphClockCmd(sEE_SPI_CLK, DISABLE); + + /*!< Configure sEE_SPI pins: SCK */ + GPIO_InitStructure.GPIO_Pin = sEE_SPI_SCK_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(sEE_SPI_SCK_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure sEE pins: MISO */ + GPIO_InitStructure.GPIO_Pin = sEE_SPI_MISO_PIN; + GPIO_Init(sEE_SPI_MISO_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure sEE pins: MOSI */ + GPIO_InitStructure.GPIO_Pin = sEE_SPI_MOSI_PIN; + GPIO_Init(sEE_SPI_MOSI_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure sEE_CS_PIN pin: sEE Card CS pin */ + GPIO_InitStructure.GPIO_Pin = sEE_SPI_CS_PIN; + GPIO_Init(sEE_SPI_CS_GPIO_PORT, &GPIO_InitStructure); +} + +/** + * @brief Initializes the SPI interface for EEPROM + * @param None + * @retval None + */ +void sEE_SPI_LowLevel_Init(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + SPI_InitTypeDef SPI_InitStructure; + + /*!< sEE_CS_GPIO, sEE_MOSI_GPIO, sEE_MISO_GPIO and sEE_SCK_GPIO + Periph clock enable */ + RCC_AHBPeriphClockCmd(sEE_SPI_CS_GPIO_CLK | sEE_SPI_MOSI_GPIO_CLK | sEE_SPI_MISO_GPIO_CLK | + sEE_SPI_SCK_GPIO_CLK , ENABLE); + + /*!< sEE Periph clock enable */ + RCC_APB2PeriphClockCmd(sEE_SPI_CLK, ENABLE); + + /*!< Configure sEE pins: SCK */ + GPIO_InitStructure.GPIO_Pin = sEE_SPI_SCK_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_40MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP; + GPIO_Init(sEE_SPI_SCK_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure sEE_SPI pins: MISO */ + GPIO_InitStructure.GPIO_Pin = sEE_SPI_MISO_PIN; + GPIO_Init(sEE_SPI_MISO_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure sEE_SPI pins: MOSI */ + GPIO_InitStructure.GPIO_Pin = sEE_SPI_MOSI_PIN; + GPIO_Init(sEE_SPI_MOSI_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure sEE_SPI_CS_PIN pin: sEE_SPI Card CS pin */ + GPIO_InitStructure.GPIO_Pin = sEE_SPI_CS_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_40MHz; + GPIO_Init(sEE_SPI_CS_GPIO_PORT, &GPIO_InitStructure); + + /* Connect PXx to sEE_SPI_SCK */ + GPIO_PinAFConfig(sEE_SPI_SCK_GPIO_PORT, sEE_SPI_SCK_SOURCE, sEE_SPI_SCK_AF); + + /* Connect PXx to sEE_SPI_MISO */ + GPIO_PinAFConfig(sEE_SPI_MISO_GPIO_PORT, sEE_SPI_MISO_SOURCE, sEE_SPI_MISO_AF); + + /* Connect PXx to sEE_SPI_MOSI */ + GPIO_PinAFConfig(sEE_SPI_MOSI_GPIO_PORT, sEE_SPI_MOSI_SOURCE, sEE_SPI_MOSI_AF); + + /*!< sEE SPI Config */ + SPI_InitStructure.SPI_Direction = SPI_Direction_2Lines_FullDuplex; + SPI_InitStructure.SPI_Mode = SPI_Mode_Master; + SPI_InitStructure.SPI_DataSize = SPI_DataSize_8b; + SPI_InitStructure.SPI_CPOL = SPI_CPOL_Low; + SPI_InitStructure.SPI_CPHA = SPI_CPHA_1Edge; + SPI_InitStructure.SPI_NSS = SPI_NSS_Soft; + SPI_InitStructure.SPI_BaudRatePrescaler = SPI_BaudRatePrescaler_2; + SPI_InitStructure.SPI_FirstBit = SPI_FirstBit_MSB; + SPI_InitStructure.SPI_CRCPolynomial = 7; + SPI_Init(sEE_SPI, &SPI_InitStructure); + + SPI_Cmd(sEE_SPI, ENABLE); /*!< sEE_SPI enable */ +} + +/** + * @brief DeInitializes peripherals used by the I2C EEPROM driver. + * @param None + * @retval None + */ +void sEE_LowLevel_DeInit(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + NVIC_InitTypeDef NVIC_InitStructure; + + /* sEE_I2C Peripheral Disable */ + I2C_Cmd(sEE_I2C, DISABLE); + + /* sEE_I2C DeInit */ + I2C_DeInit(sEE_I2C); + + /*!< sEE_I2C Periph clock disable */ + RCC_APB1PeriphClockCmd(sEE_I2C_CLK, DISABLE); + + /*!< GPIO configuration */ + /*!< Configure sEE_I2C pins: SCL */ + GPIO_InitStructure.GPIO_Pin = sEE_I2C_SCL_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(sEE_I2C_SCL_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure sEE_I2C pins: SDA */ + GPIO_InitStructure.GPIO_Pin = sEE_I2C_SDA_PIN; + GPIO_Init(sEE_I2C_SDA_GPIO_PORT, &GPIO_InitStructure); + + /* Configure and enable I2C DMA TX Channel interrupt */ + NVIC_InitStructure.NVIC_IRQChannel = sEE_I2C_DMA_TX_IRQn; + NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = sEE_I2C_DMA_PREPRIO; + NVIC_InitStructure.NVIC_IRQChannelSubPriority = sEE_I2C_DMA_SUBPRIO; + NVIC_InitStructure.NVIC_IRQChannelCmd = DISABLE; + NVIC_Init(&NVIC_InitStructure); + + /* Configure and enable I2C DMA RX Channel interrupt */ + NVIC_InitStructure.NVIC_IRQChannel = sEE_I2C_DMA_RX_IRQn; + NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = sEE_I2C_DMA_PREPRIO; + NVIC_InitStructure.NVIC_IRQChannelSubPriority = sEE_I2C_DMA_SUBPRIO; + NVIC_Init(&NVIC_InitStructure); + + /* Disable and Deinitialize the DMA channels */ + DMA_Cmd(sEE_I2C_DMA_CHANNEL_TX, DISABLE); + DMA_Cmd(sEE_I2C_DMA_CHANNEL_RX, DISABLE); + DMA_DeInit(sEE_I2C_DMA_CHANNEL_TX); + DMA_DeInit(sEE_I2C_DMA_CHANNEL_RX); +} + +/** + * @brief Initializes peripherals used by the I2C EEPROM driver. + * @param None + * @retval None + */ +void sEE_LowLevel_Init(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + NVIC_InitTypeDef NVIC_InitStructure; + + /*!< sEE_I2C_SCL_GPIO_CLK and sEE_I2C_SDA_GPIO_CLK Periph clock enable */ + RCC_AHBPeriphClockCmd(sEE_I2C_SCL_GPIO_CLK | sEE_I2C_SDA_GPIO_CLK, ENABLE); + + /*!< sEE_I2C Periph clock enable */ + RCC_APB1PeriphClockCmd(sEE_I2C_CLK, ENABLE); + + /* Connect PXx to I2C_SCL*/ + GPIO_PinAFConfig(sEE_I2C_SCL_GPIO_PORT, sEE_I2C_SCL_SOURCE, sEE_I2C_SCL_AF); + + /* Connect PXx to I2C_SDA*/ + GPIO_PinAFConfig(sEE_I2C_SDA_GPIO_PORT, sEE_I2C_SDA_SOURCE, sEE_I2C_SDA_AF); + + /*!< GPIO configuration */ + /*!< Configure sEE_I2C pins: SCL */ + GPIO_InitStructure.GPIO_Pin = sEE_I2C_SCL_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_40MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_OD; + GPIO_Init(sEE_I2C_SCL_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure sEE_I2C pins: SDA */ + GPIO_InitStructure.GPIO_Pin = sEE_I2C_SDA_PIN; + GPIO_Init(sEE_I2C_SDA_GPIO_PORT, &GPIO_InitStructure); + + /* Configure and enable I2C DMA TX Channel interrupt */ + NVIC_InitStructure.NVIC_IRQChannel = sEE_I2C_DMA_TX_IRQn; + NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = sEE_I2C_DMA_PREPRIO; + NVIC_InitStructure.NVIC_IRQChannelSubPriority = sEE_I2C_DMA_SUBPRIO; + NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; + NVIC_Init(&NVIC_InitStructure); + + /* Configure and enable I2C DMA RX Channel interrupt */ + NVIC_InitStructure.NVIC_IRQChannel = sEE_I2C_DMA_RX_IRQn; + NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = sEE_I2C_DMA_PREPRIO; + NVIC_InitStructure.NVIC_IRQChannelSubPriority = sEE_I2C_DMA_SUBPRIO; + NVIC_Init(&NVIC_InitStructure); + + /*!< I2C DMA TX and RX channels configuration */ + /* Enable the DMA clock */ + RCC_AHBPeriphClockCmd(sEE_I2C_DMA_CLK, ENABLE); + + /* I2C TX DMA Channel configuration */ + DMA_DeInit(sEE_I2C_DMA_CHANNEL_TX); + sEEDMA_InitStructure.DMA_PeripheralBaseAddr = (uint32_t)sEE_I2C_DR_Address; + sEEDMA_InitStructure.DMA_MemoryBaseAddr = (uint32_t)0; /* This parameter will be configured durig communication */ + sEEDMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralDST; /* This parameter will be configured durig communication */ + sEEDMA_InitStructure.DMA_BufferSize = 0xFFFF; /* This parameter will be configured durig communication */ + sEEDMA_InitStructure.DMA_PeripheralInc = DMA_PeripheralInc_Disable; + sEEDMA_InitStructure.DMA_MemoryInc = DMA_MemoryInc_Enable; + sEEDMA_InitStructure.DMA_PeripheralDataSize = DMA_MemoryDataSize_Byte; + sEEDMA_InitStructure.DMA_MemoryDataSize = DMA_MemoryDataSize_Byte; + sEEDMA_InitStructure.DMA_Mode = DMA_Mode_Normal; + sEEDMA_InitStructure.DMA_Priority = DMA_Priority_VeryHigh; + sEEDMA_InitStructure.DMA_M2M = DMA_M2M_Disable; + DMA_Init(sEE_I2C_DMA_CHANNEL_TX, &sEEDMA_InitStructure); + + /* I2C RX DMA Channel configuration */ + DMA_DeInit(sEE_I2C_DMA_CHANNEL_RX); + DMA_Init(sEE_I2C_DMA_CHANNEL_RX, &sEEDMA_InitStructure); + + /* Enable the DMA Channels Interrupts */ + DMA_ITConfig(sEE_I2C_DMA_CHANNEL_TX, DMA_IT_TC, ENABLE); + DMA_ITConfig(sEE_I2C_DMA_CHANNEL_RX, DMA_IT_TC, ENABLE); +} + + +/** + * @brief Initializes DMA channel used by the I2C EEPROM driver. + * @param None + * @retval None + */ +void sEE_LowLevel_DMAConfig(uint32_t pBuffer, uint32_t BufferSize, uint32_t Direction) +{ + /* Initialize the DMA with the new parameters */ + if (Direction == sEE_DIRECTION_TX) + { + /* Configure the DMA Tx Channel with the buffer address and the buffer size */ + sEEDMA_InitStructure.DMA_MemoryBaseAddr = (uint32_t)pBuffer; + sEEDMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralDST; + sEEDMA_InitStructure.DMA_BufferSize = (uint32_t)BufferSize; + DMA_Init(sEE_I2C_DMA_CHANNEL_TX, &sEEDMA_InitStructure); + } + else + { + /* Configure the DMA Rx Channel with the buffer address and the buffer size */ + sEEDMA_InitStructure.DMA_MemoryBaseAddr = (uint32_t)pBuffer; + sEEDMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralSRC; + sEEDMA_InitStructure.DMA_BufferSize = (uint32_t)BufferSize; + DMA_Init(sEE_I2C_DMA_CHANNEL_RX, &sEEDMA_InitStructure); + } +} + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval.h b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval.h new file mode 100644 index 0000000..f7e40bd --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval.h @@ -0,0 +1,465 @@ +/** + ****************************************************************************** + * @file stm32l152d_eval.h + * @author MCD Application Team + * @version V1.0.1 + * @date 09-March-2012 + * @brief This file contains definitions for STM32L152D_EVAL's Leds, push-buttons + * COM ports and Temperature Sensor LM75 (on I2C) hardware resources. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32L152D_EVAL_H +#define __STM32L152D_EVAL_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32l1xx.h" +#include "stm32_eval_legacy.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32L152D_EVAL + * @{ + */ + +/** @addtogroup STM32L152D_EVAL_LOW_LEVEL + * @{ + */ + +/** @defgroup STM32L152D_EVAL_LOW_LEVEL_Exported_Types + * @{ + */ +typedef enum +{ + LED1 = 0, + LED2 = 1, + LED3 = 2, + LED4 = 3 +} Led_TypeDef; + +typedef enum +{ + BUTTON_KEY = 0, + BUTTON_RIGHT = 1, + BUTTON_LEFT = 2, + BUTTON_UP = 3, + BUTTON_DOWN = 4, + BUTTON_SEL = 5 +} Button_TypeDef; + +typedef enum +{ + BUTTON_MODE_GPIO = 0, + BUTTON_MODE_EXTI = 1 +} ButtonMode_TypeDef; + +typedef enum +{ + JOY_NONE = 0, + JOY_SEL = 1, + JOY_DOWN = 2, + JOY_LEFT = 3, + JOY_RIGHT = 4, + JOY_UP = 5 +} JOYState_TypeDef +; + +typedef enum +{ + COM1 = 0, + COM2 = 1 +} COM_TypeDef; +/** + * @} + */ + +/** @defgroup STM32L152D_EVAL_LOW_LEVEL_Exported_Constants + * @{ + */ + +/** + * @brief Define for STM32L152D_EVAL board + */ +#if !defined (USE_STM32L152D_EVAL) + #define USE_STM32L152D_EVAL +#endif + +/** @addtogroup STM32L152D_EVAL_LOW_LEVEL_LED + * @{ + */ +#define LEDn 4 + +#define LED1_PIN GPIO_Pin_3 +#define LED1_GPIO_PORT GPIOD +#define LED1_GPIO_CLK RCC_AHBPeriph_GPIOD + +#define LED2_PIN GPIO_Pin_7 +#define LED2_GPIO_PORT GPIOD +#define LED2_GPIO_CLK RCC_AHBPeriph_GPIOD + +#define LED3_PIN GPIO_Pin_14 +#define LED3_GPIO_PORT GPIOG +#define LED3_GPIO_CLK RCC_AHBPeriph_GPIOG + +#define LED4_PIN GPIO_Pin_15 +#define LED4_GPIO_PORT GPIOG +#define LED4_GPIO_CLK RCC_AHBPeriph_GPIOG + +/** + * @} + */ + +/** @addtogroup STM32L152D_EVAL_LOW_LEVEL_BUTTON + * @{ + */ +#define BUTTONn 6 +/* On STM32L152D-EVAL board, the KEY button is connected to PA.00 and it can + be use as Wakeup pin button. */ + +/** + * @brief Key push-button + */ +#define KEY_BUTTON_PIN GPIO_Pin_0 +#define KEY_BUTTON_GPIO_PORT GPIOA +#define KEY_BUTTON_GPIO_CLK RCC_AHBPeriph_GPIOA +#define KEY_BUTTON_EXTI_LINE EXTI_Line0 +#define KEY_BUTTON_EXTI_PORT_SOURCE EXTI_PortSourceGPIOA +#define KEY_BUTTON_EXTI_PIN_SOURCE EXTI_PinSource0 +#define KEY_BUTTON_EXTI_IRQn EXTI0_IRQn + +/** + * @brief Joystick Right push-button + */ +#define RIGHT_BUTTON_PIN GPIO_Pin_7 +#define RIGHT_BUTTON_GPIO_PORT GPIOG +#define RIGHT_BUTTON_GPIO_CLK RCC_AHBPeriph_GPIOG +#define RIGHT_BUTTON_EXTI_LINE EXTI_Line7 +#define RIGHT_BUTTON_EXTI_PORT_SOURCE EXTI_PortSourceGPIOG +#define RIGHT_BUTTON_EXTI_PIN_SOURCE EXTI_PinSource7 +#define RIGHT_BUTTON_EXTI_IRQn EXTI9_5_IRQn + +/** + * @brief Joystick Left push-button + */ +#define LEFT_BUTTON_PIN GPIO_Pin_6 +#define LEFT_BUTTON_GPIO_PORT GPIOG +#define LEFT_BUTTON_GPIO_CLK RCC_AHBPeriph_GPIOG +#define LEFT_BUTTON_EXTI_LINE EXTI_Line6 +#define LEFT_BUTTON_EXTI_PORT_SOURCE EXTI_PortSourceGPIOG +#define LEFT_BUTTON_EXTI_PIN_SOURCE EXTI_PinSource6 +#define LEFT_BUTTON_EXTI_IRQn EXTI9_5_IRQn + +/** + * @brief Joystick Up push-button + */ +#define UP_BUTTON_PIN GPIO_Pin_11 +#define UP_BUTTON_GPIO_PORT GPIOG +#define UP_BUTTON_GPIO_CLK RCC_AHBPeriph_GPIOG +#define UP_BUTTON_EXTI_LINE EXTI_Line11 +#define UP_BUTTON_EXTI_PORT_SOURCE EXTI_PortSourceGPIOG +#define UP_BUTTON_EXTI_PIN_SOURCE EXTI_PinSource11 +#define UP_BUTTON_EXTI_IRQn EXTI15_10_IRQn + +/** + * @brief Joystick Down push-button + */ +#define DOWN_BUTTON_PIN GPIO_Pin_8 +#define DOWN_BUTTON_GPIO_PORT GPIOG +#define DOWN_BUTTON_GPIO_CLK RCC_AHBPeriph_GPIOG +#define DOWN_BUTTON_EXTI_LINE EXTI_Line8 +#define DOWN_BUTTON_EXTI_PORT_SOURCE EXTI_PortSourceGPIOG +#define DOWN_BUTTON_EXTI_PIN_SOURCE EXTI_PinSource8 +#define DOWN_BUTTON_EXTI_IRQn EXTI9_5_IRQn + +/** + * @brief Joystick Sel push-button + */ +#define SEL_BUTTON_PIN GPIO_Pin_13 +#define SEL_BUTTON_GPIO_PORT GPIOG +#define SEL_BUTTON_GPIO_CLK RCC_AHBPeriph_GPIOG +#define SEL_BUTTON_EXTI_LINE EXTI_Line13 +#define SEL_BUTTON_EXTI_PORT_SOURCE EXTI_PortSourceGPIOG +#define SEL_BUTTON_EXTI_PIN_SOURCE EXTI_PinSource13 +#define SEL_BUTTON_EXTI_IRQn EXTI15_10_IRQn + +/** + * @} + */ + +/** @addtogroup STM32L152D_EVAL_LOW_LEVEL_COM + * @{ + */ +#define COMn 1 + +/** + * @brief Definition for COM port1, connected to USART1 + */ +#define EVAL_COM1 USART1 +#define EVAL_COM1_CLK RCC_APB2Periph_USART1 + +#define EVAL_COM1_TX_PIN GPIO_Pin_9 +#define EVAL_COM1_TX_GPIO_PORT GPIOA +#define EVAL_COM1_TX_GPIO_CLK RCC_AHBPeriph_GPIOA +#define EVAL_COM1_TX_SOURCE GPIO_PinSource9 +#define EVAL_COM1_TX_AF GPIO_AF_USART1 + +#define EVAL_COM1_RX_PIN GPIO_Pin_10 +#define EVAL_COM1_RX_GPIO_PORT GPIOA +#define EVAL_COM1_RX_GPIO_CLK RCC_AHBPeriph_GPIOA +#define EVAL_COM1_RX_SOURCE GPIO_PinSource10 +#define EVAL_COM1_RX_AF GPIO_AF_USART1 + +#define EVAL_COM1_IRQn USART1_IRQn + +/** + * @} + */ + +/** @addtogroup STM32L152D_EVAL_LOW_LEVEL_SD_FLASH + * @{ + */ +/** + * @brief SD FLASH SDIO Interface + */ +#define SD_DETECT_PIN GPIO_Pin_7 /* PC.07 */ +#define SD_DETECT_EXTI_LINE EXTI_Line7 +#define SD_DETECT_EXTI_PIN_SOURCE EXTI_PinSource7 + +#define SD_DETECT_GPIO_PORT GPIOC /* GPIOC */ +#define SD_DETECT_GPIO_CLK RCC_AHBPeriph_GPIOC +#define SD_DETECT_EXTI_PORT_SOURCE EXTI_PortSourceGPIOC +#define SD_DETECT_EXTI_IRQn EXTI9_5_IRQn + + +#define SDIO_FIFO_ADDRESS ((uint32_t)0x40012C80) +/** + * @brief SDIO Intialization Frequency (400KHz max) + */ +#define SDIO_INIT_CLK_DIV ((uint8_t)0x76) +/** + * @brief SDIO Data Transfer Frequency (24MHz max) + */ +#define SDIO_TRANSFER_CLK_DIV ((uint8_t)0x1) + + +#define SD_SDIO_DMA DMA2 +#define SD_SDIO_DMA_CLK RCC_AHBPeriph_DMA2 +#define SD_SDIO_DMA_CHANNEL DMA2_Channel4 +#define SD_SDIO_DMA_FLAG_TC DMA2_FLAG_TC4 +#define SD_SDIO_DMA_FLAG_TE DMA2_FLAG_TE4 +#define SD_SDIO_DMA_FLAG_HT DMA2_FLAG_HT4 +#define SD_SDIO_DMA_FLAG_GL DMA2_FLAG_GL4 +#define SD_SDIO_DMA_IRQn DMA2_Channel4_IRQn +#define SD_SDIO_DMA_IRQHANDLER DMA2_Channel4_IRQHandler +/** + * @} + */ + +/** @addtogroup STM32L152D_EVAL_LOW_LEVEL_TSENSOR_I2C + * @{ + */ +/** + * @brief LM75 Temperature Sensor I2C Interface pins + */ +#define LM75_I2C I2C1 +#define LM75_I2C_CLK RCC_APB1Periph_I2C1 +#define LM75_I2C_SCL_PIN GPIO_Pin_8 /* PB.08 */ +#define LM75_I2C_SCL_GPIO_PORT GPIOB /* GPIOB */ +#define LM75_I2C_SCL_GPIO_CLK RCC_AHBPeriph_GPIOB +#define LM75_I2C_SCL_SOURCE GPIO_PinSource8 +#define LM75_I2C_SCL_AF GPIO_AF_I2C1 +#define LM75_I2C_SDA_PIN GPIO_Pin_9 /* PB.09 */ +#define LM75_I2C_SDA_GPIO_PORT GPIOB /* GPIOB */ +#define LM75_I2C_SDA_GPIO_CLK RCC_AHBPeriph_GPIOB +#define LM75_I2C_SDA_SOURCE GPIO_PinSource9 +#define LM75_I2C_SDA_AF GPIO_AF_I2C1 +#define LM75_I2C_SMBUSALERT_PIN GPIO_Pin_5 /* PB.05 */ +#define LM75_I2C_SMBUSALERT_GPIO_PORT GPIOB /* GPIOB */ +#define LM75_I2C_SMBUSALERT_GPIO_CLK RCC_AHBPeriph_GPIOB +#define LM75_I2C_SMBUSALERT_SOURCE GPIO_PinSource5 +#define LM75_I2C_SMBUSALERT_AF GPIO_AF_I2C1 +#define LM75_I2C_DR ((uint32_t)0x40005410) + +#define LM75_DMA_CLK RCC_AHBPeriph_DMA1 +#define LM75_DMA_TX_CHANNEL DMA1_Channel6 +#define LM75_DMA_RX_CHANNEL DMA1_Channel7 +#define LM75_DMA_TX_TCFLAG DMA1_FLAG_TC6 +#define LM75_DMA_RX_TCFLAG DMA1_FLAG_TC7 +/** + * @} + */ + +/** @addtogroup STM32L152D_EVAL_LOW_LEVEL_SPI_EE + * @{ + */ +/** + * @brief sEE SPI Interface pins + */ +#define sEE_SPI SPI1 +#define sEE_SPI_CLK RCC_APB2Periph_SPI1 + +#define sEE_SPI_SCK_PIN GPIO_Pin_5 /* PA.05 */ +#define sEE_SPI_SCK_GPIO_PORT GPIOA /* GPIOA */ +#define sEE_SPI_SCK_GPIO_CLK RCC_AHBPeriph_GPIOA +#define sEE_SPI_SCK_SOURCE GPIO_PinSource5 +#define sEE_SPI_SCK_AF GPIO_AF_SPI1 + +#define sEE_SPI_MISO_PIN GPIO_Pin_14 /* PE.14 */ +#define sEE_SPI_MISO_GPIO_PORT GPIOE /* GPIOE */ +#define sEE_SPI_MISO_GPIO_CLK RCC_AHBPeriph_GPIOE +#define sEE_SPI_MISO_SOURCE GPIO_PinSource14 +#define sEE_SPI_MISO_AF GPIO_AF_SPI1 + +#define sEE_SPI_MOSI_PIN GPIO_Pin_15 /* PE.15 */ +#define sEE_SPI_MOSI_GPIO_PORT GPIOE /* GPIOE */ +#define sEE_SPI_MOSI_GPIO_CLK RCC_AHBPeriph_GPIOE +#define sEE_SPI_MOSI_SOURCE GPIO_PinSource15 +#define sEE_SPI_MOSI_AF GPIO_AF_SPI1 + +#define sEE_SPI_CS_PIN GPIO_Pin_5 /* PC.05 */ +#define sEE_SPI_CS_GPIO_PORT GPIOC /* GPIOC */ +#define sEE_SPI_CS_GPIO_CLK RCC_AHBPeriph_GPIOC + +/** + * @brief sEE SPI Interface Type + */ +#define sEE_M95040 + +/** + * @} + */ + +/** @addtogroup STM32L152D_EVAL_LOW_LEVEL_I2C_EE + * @{ + */ +/** + * @brief I2C EEPROM Interface pins + */ +#define sEE_I2C I2C1 +#define sEE_I2C_CLK RCC_APB1Periph_I2C1 + +#define sEE_I2C_SCL_PIN GPIO_Pin_8 /* PB.08 */ +#define sEE_I2C_SCL_GPIO_PORT GPIOB /* GPIOB */ +#define sEE_I2C_SCL_GPIO_CLK RCC_AHBPeriph_GPIOB +#define sEE_I2C_SCL_SOURCE GPIO_PinSource8 +#define sEE_I2C_SCL_AF GPIO_AF_I2C1 + +#define sEE_I2C_SDA_PIN GPIO_Pin_9 /* PB.09 */ +#define sEE_I2C_SDA_GPIO_PORT GPIOB /* GPIOB */ +#define sEE_I2C_SDA_GPIO_CLK RCC_AHBPeriph_GPIOB +#define sEE_I2C_SDA_SOURCE GPIO_PinSource9 +#define sEE_I2C_SDA_AF GPIO_AF_I2C1 + +#define sEE_M24LR64 + +#define sEE_I2C_DMA DMA1 +#define sEE_I2C_DMA_CHANNEL_TX DMA1_Channel6 +#define sEE_I2C_DMA_CHANNEL_RX DMA1_Channel7 +#define sEE_I2C_DMA_FLAG_TX_TC DMA1_IT_TC6 +#define sEE_I2C_DMA_FLAG_TX_GL DMA1_IT_GL6 +#define sEE_I2C_DMA_FLAG_RX_TC DMA1_IT_TC7 +#define sEE_I2C_DMA_FLAG_RX_GL DMA1_IT_GL7 +#define sEE_I2C_DMA_CLK RCC_AHBPeriph_DMA1 +#define sEE_I2C_DR_Address ((uint32_t)0x40005410) +#define sEE_USE_DMA + +#define sEE_I2C_DMA_TX_IRQn DMA1_Channel6_IRQn +#define sEE_I2C_DMA_RX_IRQn DMA1_Channel7_IRQn +#define sEE_I2C_DMA_TX_IRQHandler DMA1_Channel6_IRQHandler +#define sEE_I2C_DMA_RX_IRQHandler DMA1_Channel7_IRQHandler +#define sEE_I2C_DMA_PREPRIO 0 +#define sEE_I2C_DMA_SUBPRIO 0 + +#define sEE_DIRECTION_TX 0 +#define sEE_DIRECTION_RX 1 + +/* Time constant for the delay caclulation allowing to have a millisecond + incrementing counter. This value should be equal to (System Clock / 1000). + ie. if system clock = 32MHz then sEE_TIME_CONST should be 32. */ +#define sEE_TIME_CONST 32 + +/** + * @} + */ + +/** @defgroup STM32L152D_EVAL_LOW_LEVEL_Exported_Macros + * @{ + */ +/** + * @} + */ + +/** @defgroup STM32L152D_EVAL_LOW_LEVEL_Exported_Functions + * @{ + */ +void STM_EVAL_LEDInit(Led_TypeDef Led); +void STM_EVAL_LEDOn(Led_TypeDef Led); +void STM_EVAL_LEDOff(Led_TypeDef Led); +void STM_EVAL_LEDToggle(Led_TypeDef Led); +void STM_EVAL_PBInit(Button_TypeDef Button, ButtonMode_TypeDef Button_Mode); +uint32_t STM_EVAL_PBGetState(Button_TypeDef Button); +void STM_EVAL_COMInit(COM_TypeDef COM, USART_InitTypeDef* USART_InitStruct); +void SD_LowLevel_DeInit(void); +void SD_LowLevel_Init(void); +void SD_LowLevel_DMA_TxConfig(uint32_t *BufferSRC, uint32_t BufferSize); +void SD_LowLevel_DMA_RxConfig(uint32_t *BufferDST, uint32_t BufferSize); +void LM75_LowLevel_DeInit(void); +void LM75_LowLevel_Init(void); +void sEE_SPI_LowLevel_DeInit(void); +void sEE_SPI_LowLevel_Init(void); +void sEE_LowLevel_DeInit(void); +void sEE_LowLevel_Init(void); +void sEE_LowLevel_DMAConfig(uint32_t pBuffer, uint32_t BufferSize, uint32_t Direction); +/** + * @} + */ +#ifdef __cplusplus +} +#endif + +#endif /* __STM32L152D_EVAL_H */ +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval_audio_codec.c b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval_audio_codec.c new file mode 100644 index 0000000..4fad206 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval_audio_codec.c @@ -0,0 +1,1489 @@ +/** + ****************************************************************************** + * @file stm32l152d_eval_audio_codec.c + * @author MCD Application Team + * @version V1.0.1 + * @date 09-March-2012 + * @brief This file includes the low layer driver for CS43L22 Audio Codec + * mounted on STM32L152D-EVAL board. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/*============================================================================================================================== + User NOTES +1. How To use this driver: +-------------------------- + - This driver supports STM32L1xx devices on STM32L152D-EVAL Evaluation boards. + + - Configure the options in file stm32l152d_eval_audio_codec.h in the section CONFIGURATION. + Refer to the sections 2 and 3 to have more details on the possible configurations. + + - Call the function EVAL_AUDIO_Init( + OutputDevice: physical output mode (OUTPUT_DEVICE_SPEAKER, + OUTPUT_DEVICE_HEADPHONE, OUTPUT_DEVICE_AUTO or + OUTPUT_DEVICE_BOTH) + Volume: intial volume to be set (0 is min (mute), 100 is max (100%) + AudioFreq: Audio frequency in Hz (8000, 16000, 22500, 32000 ...) + this parameter is relative to the audio file/stream type. + ) + This function configures all the hardware required for the audio application (codec, I2C, I2S, + GPIOs, DMA and interrupt if needed). This function returns 0 if configuration is OK. + if the returned value is different from 0 or the function is stuck then the communication with + the codec or the IOExpander has failed (try to unplug the power or reset device in this case). + + OUTPUT_DEVICE_SPEAKER: only speaker will be set as output for the audio stream. + + OUTPUT_DEVICE_HEADPHONE: only headphones will be set as output for the audio stream. + + OUTPUT_DEVICE_AUTO: Selection of output device is made through external switch (implemented + into the audio jack on the evaluation board). When the Headphone is connected it is used + as output. When the headphone is disconnected from tha audio jack, the output is + automatically switched to Speaker. + + OUTPUT_DEVICE_BOTH: both Speaker and Headphone are used as outputs for the audio stream + at the same time. + + - Call the function EVAL_AUDIO_Play( + pBuffer: pointer to the audio data file address + Size: size of the buffer to be sent in Bytes + ) + to start playing (for the first time) from the audio file/stream. + + - Call the function EVAL_AUDIO_PauseResume( + Cmd: AUDIO_PAUSE (or 0) to pause playing or AUDIO_RESUME (or + any value different from 0) to resume palying. + ) + Note. After calling EVAL_AUDIO_PauseResume() function for pause, only EVAL_AUDIO_PauseResume() should be called + for resume (it is not allowed to call EVAL_AUDIO_Play() in this case). + Note. This function should be called only when the audio file is played or paused (not stopped). + + - For each mode, you may need to implement the relative callback functions into your code. + The Callback functions are named EVAL_AUDIO_XXX_CallBack() and only their prototypes are declared in + the stm324xg_eval_audio_codec.h file. (refer to the example for more details on the callbacks implementations) + + - To Stop playing, to modify the volume level or to mute, use the functions + EVAL_AUDIO_Stop(), EVAL_AUDIO_VolumeCtl() and EVAL_AUDIO_Mute(). + + - The driver API and the callback functions are at the end of the stm324xg_eval_audio_codec.h file. + + + Driver architecture: + -------------------- + This driver is composed of three main layers: + o High Audio Layer: consists of the function API exported in the stm324xg_eval_audio_codec.h file + (EVAL_AUDIO_Init(), EVAL_AUDIO_Play() ...) + o Codec Control layer: consists of the functions API controlling the audio codec (CS43L22) and + included as local functions in file stm324xg_eval_audio_codec.c (Codec_Init(), Codec_Play() ...) + o Media Access Layer (MAL): which consists of functions allowing to access the media containing/ + providing the audio file/stream. These functions are also included as local functions into + the stm324xg_eval_audio_codec.c file (Audio_MAL_Init(), Audio_MAL_Play() ...) + Each set of functions (layer) may be implemented independently of the others and customized when + needed. + +2. Modes description: +--------------------- + + AUDIO_MAL_MODE_NORMAL : is suitable when the audio file is in a memory location. + + AUDIO_MAL_MODE_CIRCULAR: is suitable when the audio data are read either from a + memory location or from a device at real time (double buffer could be used). + +3. DMA interrupts description: +------------------------------ + + EVAL_AUDIO_IT_TC_ENABLE: Enable this define to use the DMA end of transfer interrupt. + then, a callback should be implemented by user to perform specific actions + when the DMA has finished the transfer. + + EVAL_AUDIO_IT_HT_ENABLE: Enable this define to use the DMA end of half transfer interrupt. + then, a callback should be implemented by user to perform specific actions + when the DMA has reached the half of the buffer transfer (generally, it is useful + to load the first half of buffer while DMA is loading from the second half). + + EVAL_AUDIO_IT_ER_ENABLE: Enable this define to manage the cases of error on DMA transfer. + +4. Known Limitations: +--------------------- + 1- When using the Speaker, if the audio file quality is not high enough, the speaker output + may produce high and uncomfortable noise level. To avoid this issue, to use speaker + output properly, try to increase audio file sampling rate (typically higher than 48KHz). + This operation will lead to larger file size. + 2- Communication with the audio codec (through I2C) may be corrupted if it is interrupted by some + user interrupt routines (in this case, interrupts could be disabled just before the start of + communication then re-enabled when it is over). Note that this communication is only done at + the configuration phase (EVAL_AUDIO_Init() or EVAL_AUDIO_Stop()) and when Volume control modification is + performed (EVAL_AUDIO_VolumeCtl() or EVAL_AUDIO_Mute()). When the audio data is played, no communication is + required with the audio codec. + 3- Parsing of audio file is not implemented (in order to determine audio file properties: Mono/Stereo, Data size, + File size, Audio Frequency, Audio Data header size ...). The configuration is fixed for the given audio file. + 4- Mono audio streaming is not supported (in order to play mono audio streams, each data should be sent twice + on the I2S or should be duplicated on the source buffer. Or convert the stream in stereo before playing). + 5- Supports only 16-bit audio data size. +===============================================================================================================================*/ + + +/* Includes ------------------------------------------------------------------*/ +#include "stm32l152d_eval_audio_codec.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32L152D_EVAL + * @{ + */ + +/** @addtogroup STM32L152D_EVAL_AUDIO_CODEC + * @brief This file includes the low layer driver for CS43L22 Audio Codec + * available on STM32L152D-EVAL Eval. + * @{ + */ + +/** @defgroup STM32L152D_EVAL_AUDIO_CODEC_Private_Types + * @{ + */ +/** + * @} + */ + +/** @defgroup STM32L152D_EVAL_AUDIO_CODEC_Private_Defines + * @{ + */ + +/* Mask for the bit EN of the I2S CFGR register */ +#define I2S_ENABLE_MASK 0x0400 + +/* Delay for the Codec to be correctly reset */ +#define CODEC_RESET_DELAY 0x4FFF + +/* Codec audio Standards */ +#ifdef I2S_STANDARD_PHILLIPS +#define CODEC_STANDARD 0x04 +#define I2S_STANDARD I2S_Standard_Phillips +#elif defined(I2S_STANDARD_MSB) +#define CODEC_STANDARD 0x00 +#define I2S_STANDARD I2S_Standard_MSB +#elif defined(I2S_STANDARD_LSB) +#define CODEC_STANDARD 0x08 +#define I2S_STANDARD I2S_Standard_LSB +#else +#error "Error: No audio communication standard selected !" +#endif /* I2S_STANDARD */ + +/* The 7 bits Codec address (sent through I2C interface) */ +#define CODEC_ADDRESS 0x94 /* b00100111 */ +/** + * @} + */ + +/** @defgroup STM32L152D_EVAL_AUDIO_CODEC_Private_Macros + * @{ + */ +/** + * @} + */ + +/** @defgroup STM32L152D_EVAL_AUDIO_CODEC_Private_Variables + * @{ + */ +/* This structure is declared global because it is handled by two different functions */ +static DMA_InitTypeDef DMA_InitStructure; + +DMA_InitTypeDef AUDIO_MAL_DMA_InitStructure; + +uint32_t AudioTotalSize = 0xFFFF; /* This variable holds the total size of the audio file */ +uint32_t AudioRemSize = 0xFFFF; /* This variable holds the remaining data in audio file */ +uint16_t *CurrentPos; /* This variable holds the current position of audio pointer */ + +__IO uint32_t CODECTimeout = CODEC_LONG_TIMEOUT; +__IO uint8_t OutputDev = 0; + +__IO uint32_t CurrAudioInterface = AUDIO_INTERFACE_I2S; +/** + * @} + */ + +/** @defgroup STM32L152D_EVAL_AUDIO_CODEC_Private_Function_Prototypes + * @{ + */ +/** + * @} + */ + +/** @defgroup STM32L152D_EVAL_AUDIO_CODEC_Private_Functions + * @{ + */ +static void Audio_MAL_IRQHandler(void); +/*----------------------------------- +Audio Codec functions +------------------------------------------*/ +/* High Layer codec functions */ +static uint32_t Codec_Init(uint16_t OutputDevice, uint8_t Volume, uint32_t AudioFreq); +static uint32_t Codec_DeInit(void); +static uint32_t Codec_Play(void); +static uint32_t Codec_PauseResume(uint32_t Cmd); +static uint32_t Codec_Stop(uint32_t Cmd); +static uint32_t Codec_VolumeCtrl(uint8_t Volume); +static uint32_t Codec_Mute(uint32_t Cmd); +/* Low layer codec functions */ +static void Codec_CtrlInterface_Init(void); +static void Codec_CtrlInterface_DeInit(void); +static void Codec_AudioInterface_Init(uint32_t AudioFreq); +static void Codec_AudioInterface_DeInit(void); +static void Codec_Reset(void); +static uint32_t Codec_WriteRegister(uint8_t RegisterAddr, uint8_t RegisterValue); +static uint32_t Codec_ReadRegister(uint8_t RegisterAddr); +static void Codec_GPIO_Init(void); +static void Codec_GPIO_DeInit(void); +static void Delay(__IO uint32_t nCount); +/*----------------------------------------------------------------------------*/ + +/*----------------------------------- +MAL (Media Access Layer) functions +------------------------------------------*/ +/* Peripherals configuration functions */ +static void Audio_MAL_Init(void); +static void Audio_MAL_DeInit(void); +static void Audio_MAL_Play(uint32_t Addr, uint32_t Size); +static void Audio_MAL_PauseResume(uint32_t Cmd, uint32_t Addr); +static void Audio_MAL_Stop(void); + +/*----------------------------------------------------------------------------*/ + +/* DMA Channel definitions */ +DMA_Channel_TypeDef* AUDIO_MAL_DMA_CHANNEL = AUDIO_I2S_DMA_CHANNEL; +uint32_t AUDIO_MAL_DMA_CLOCK = AUDIO_I2S_DMA_CLOCK; +uint32_t AUDIO_MAL_DMA_DREG = AUDIO_I2S_DMA_DREG; +uint32_t AUDIO_MAL_DMA_IRQ = AUDIO_I2S_DMA_IRQ; +uint32_t AUDIO_MAL_DMA_FLAG_TC = AUDIO_I2S_DMA_FLAG_TC; +uint32_t AUDIO_MAL_DMA_FLAG_HT = AUDIO_I2S_DMA_FLAG_HT; +uint32_t AUDIO_MAL_DMA_FLAG_TE = AUDIO_I2S_DMA_FLAG_TE; + + +/** + * @brief Set the current audio interface (I2S). + * @param Interface: AUDIO_INTERFACE_I2S + * @retval None + */ +void EVAL_AUDIO_SetAudioInterface(uint32_t Interface) +{ + CurrAudioInterface = Interface; + + if (CurrAudioInterface == AUDIO_INTERFACE_I2S) + { + /* DMA Channel definitions */ + AUDIO_MAL_DMA_CLOCK = AUDIO_I2S_DMA_CLOCK; + AUDIO_MAL_DMA_DREG = AUDIO_I2S_DMA_DREG; + AUDIO_MAL_DMA_CHANNEL = AUDIO_I2S_DMA_CHANNEL; + AUDIO_MAL_DMA_IRQ = AUDIO_I2S_DMA_IRQ ; + AUDIO_MAL_DMA_FLAG_TC = AUDIO_I2S_DMA_FLAG_TC; + AUDIO_MAL_DMA_FLAG_HT = AUDIO_I2S_DMA_FLAG_HT; + AUDIO_MAL_DMA_FLAG_TE = AUDIO_I2S_DMA_FLAG_TE; + } +} + +/** + * @brief Configure the audio peripherals. + * @param OutputDevice: OUTPUT_DEVICE_SPEAKER, OUTPUT_DEVICE_HEADPHONE, + * OUTPUT_DEVICE_BOTH or OUTPUT_DEVICE_AUTO . + * @param Volume: Initial volume level (from 0 (Mute) to 100 (Max)) + * @param AudioFreq: Audio frequency used to play the audio stream. + * @retval 0 if correct communication, else wrong communication + */ +uint32_t EVAL_AUDIO_Init(uint16_t OutputDevice, uint8_t Volume, uint32_t AudioFreq) +{ + /* Perform low layer Codec initialization */ + if (Codec_Init(OutputDevice, VOLUME_CONVERT(Volume), AudioFreq) != 0) + { + return 1; + } + else + { + /* I2S data transfer preparation: + Prepare the Media to be used for the audio transfer from memory to I2S peripheral */ + Audio_MAL_Init(); + + /* Return 0 when all operations are OK */ + return 0; + } +} + +/** + * @brief Deinitializes all the resources used by the codec (those initialized + * by EVAL_AUDIO_Init() function). + * @param None + * @retval 0 if correct communication, else wrong communication + */ +uint32_t EVAL_AUDIO_DeInit(void) +{ + /* DeInitialize the Media layer */ + Audio_MAL_DeInit(); + + /* DeInitialize Codec */ + Codec_DeInit(); + + return 0; +} + +/** + * @brief Starts playing audio stream from a data buffer for a determined size. + * @param pBuffer: Pointer to the buffer + * @param Size: Number of audio data BYTES. + * @retval 0 if correct communication, else wrong communication + */ +uint32_t EVAL_AUDIO_Play(uint16_t* pBuffer, uint32_t Size) +{ + /* Set the total number of data to be played (count in half-word) */ + AudioTotalSize = Size/2; + + /* Call the audio Codec Play function */ + Codec_Play(); + + /* Update the Media layer and enable it for play */ + Audio_MAL_Play((uint32_t)pBuffer, (uint32_t)(DMA_MAX(AudioTotalSize / 2))); + + /* Update the remaining number of data to be played */ + AudioRemSize = (Size/2) - DMA_MAX(AudioTotalSize); + + /* Update the current audio pointer position */ + CurrentPos = pBuffer + DMA_MAX(AudioTotalSize); + + return 0; +} + +/** + * @brief This function Pauses or Resumes the audio file stream. In case + * of using DMA, the DMA Pause feature is used. In all cases the I2S + * peripheral is disabled. + * + * @WARNING When calling EVAL_AUDIO_PauseResume() function for pause, only + * this function should be called for resume (use of EVAL_AUDIO_Play() + * function for resume could lead to unexpected behavior). + * + * @param Cmd: AUDIO_PAUSE (or 0) to pause, AUDIO_RESUME (or any value different + * from 0) to resume. + * @retval 0 if correct communication, else wrong communication + */ +uint32_t EVAL_AUDIO_PauseResume(uint32_t Cmd) +{ + /* Call the Audio Codec Pause/Resume function */ + if (Codec_PauseResume(Cmd) != 0) + { + return 1; + } + else + { + /* Call the Media layer pause/resume function */ + Audio_MAL_PauseResume(Cmd, 0); + + /* Return 0 if all operations are OK */ + return 0; + } +} + +/** + * @brief Stops audio playing and Power down the Audio Codec. + * @param Option: could be one of the following parameters + * - CODEC_PDWN_SW: for software power off (by writing registers). + * Then no need to reconfigure the Codec after power on. + * - CODEC_PDWN_HW: completely shut down the codec (physically). + * Then need to reconfigure the Codec after power on. + * @retval 0 if correct communication, else wrong communication + */ +uint32_t EVAL_AUDIO_Stop(uint32_t Option) +{ + /* Call Audio Codec Stop function */ + if (Codec_Stop(Option) != 0) + { + return 1; + } + else + { + /* Call Media layer Stop function */ + Audio_MAL_Stop(); + + /* Update the remaining data number */ + AudioRemSize = AudioTotalSize; + + /* Return 0 when all operations are correctly done */ + return 0; + } +} + +/** + * @brief Controls the current audio volume level. + * @param Volume: Volume level to be set in percentage from 0% to 100% (0 for + * Mute and 100 for Max volume level). + * @retval 0 if correct communication, else wrong communication + */ +uint32_t EVAL_AUDIO_VolumeCtl(uint8_t Volume) +{ + /* Call the codec volume control function with converted volume value */ + return (Codec_VolumeCtrl(VOLUME_CONVERT(Volume))); +} + +/** + * @brief Enables or disables the MUTE mode by software + * @param Command: could be AUDIO_MUTE_ON to mute sound or AUDIO_MUTE_OFF to + * unmute the codec and restore previous volume level. + * @retval 0 if correct communication, else wrong communication + */ +uint32_t EVAL_AUDIO_Mute(uint32_t Cmd) +{ + /* Call the Codec Mute function */ + return (Codec_Mute(Cmd)); +} + +/** + * @brief This function handles main Media layer interrupt. + * @param None + * @retval 0 if correct communication, else wrong communication + */ +static void Audio_MAL_IRQHandler(void) +{ +#ifndef AUDIO_MAL_MODE_NORMAL + uint16_t *pAddr = (uint16_t *)CurrentPos; + uint32_t Size = AudioRemSize; +#endif /* AUDIO_MAL_MODE_NORMAL */ + +#ifdef AUDIO_MAL_DMA_IT_TC_EN + /* Transfer complete interrupt */ + if (DMA_GetFlagStatus(AUDIO_MAL_DMA_FLAG_TC) != RESET) + { +#ifdef AUDIO_MAL_MODE_NORMAL + /* Check if the end of file has been reached */ + if (AudioRemSize > 0) + { + /* Clear the Interrupt flag */ + DMA_ClearFlag( AUDIO_MAL_DMA_FLAG_TC); + + /* Re-Configure the buffer address and size */ + DMA_InitStructure.DMA_MemoryBaseAddr = (uint32_t) CurrentPos; + DMA_InitStructure.DMA_BufferSize = (uint32_t) (DMA_MAX(AudioRemSize)); + + /* Configure the DMA Channel with the new parameters */ + DMA_Init(AUDIO_MAL_DMA_CHANNEL, &DMA_InitStructure); + + /* Enable the I2S DMA Channel*/ + DMA_Cmd(AUDIO_MAL_DMA_CHANNEL, ENABLE); + + /* Update the current pointer position */ + CurrentPos += DMA_MAX(AudioRemSize); + + /* Update the remaining number of data to be played */ + AudioRemSize -= DMA_MAX(AudioRemSize); + } + else + { + /* Disable the I2S DMA Channel*/ + DMA_Cmd(AUDIO_MAL_DMA_CHANNEL, DISABLE); + + /* Clear the Interrupt flag */ + DMA_ClearFlag(AUDIO_MAL_DMA_FLAG_TC); + + /* Manage the remaining file size and new address offset: This function + should be coded by user (its prototype is already declared in stm32l152d_eval_audio_codec.h) */ + EVAL_AUDIO_TransferComplete_CallBack((uint32_t)CurrentPos, 0); + } + +#elif defined(AUDIO_MAL_MODE_CIRCULAR) + /* Manage the remaining file size and new address offset: This function + should be coded by user (its prototype is already declared in stm32l152d_eval_audio_codec.h) */ + EVAL_AUDIO_TransferComplete_CallBack(*pAddr, Size); + + /* Clear the Interrupt flag */ + DMA_ClearFlag(AUDIO_MAL_DMA_FLAG_TC); +#endif /* AUDIO_MAL_MODE_NORMAL */ + } +#endif /* AUDIO_MAL_DMA_IT_TC_EN */ + +#ifdef AUDIO_MAL_DMA_IT_HT_EN + /* Half Transfer complete interrupt */ + if (DMA_GetFlagStatus(AUDIO_MAL_DMA_FLAG_HT) != RESET) + { + /* Manage the remaining file size and new address offset: This function + should be coded by user (its prototype is already declared in stm32l152d_eval_audio_codec.h) */ + EVAL_AUDIO_HalfTransfer_CallBack((uint32_t)pAddr, Size); + + /* Clear the Interrupt flag */ + DMA_ClearFlag(AUDIO_MAL_DMA_FLAG_HT); + } +#endif /* AUDIO_MAL_DMA_IT_HT_EN */ + +#ifdef AUDIO_MAL_DMA_IT_TE_EN + /* FIFO Error interrupt */ + if ((DMA_GetFlagStatus(AUDIO_MAL_DMA_FLAG_TE) != RESET)) + + { + /* Manage the error generated on DMA FIFO: This function + should be coded by user (its prototype is already declared in stm32l152d_eval_audio_codec.h) */ + EVAL_AUDIO_Error_CallBack((uint32_t*)&pAddr); + + /* Clear the Interrupt flag */ + DMA_ClearFlag(AUDIO_MAL_DMA_FLAG_TE); + } +#endif /* AUDIO_MAL_DMA_IT_TE_EN */ +} + +/** + * @brief This function handles main I2S interrupt. + * @param None + * @retval 0 if correct communication, else wrong communication + */ +void Audio_MAL_I2S_IRQHandler(void) +{ + Audio_MAL_IRQHandler(); +} + +/** + * @brief I2S interrupt management + * @param None + * @retval None + */ +void Audio_I2S_IRQHandler(void) +{ + EVAL_Audio_I2S_IRQHandler(); +} + +/*============================================================================== + CS43L22 Audio Codec Control Functions +==============================================================================*/ +/** + * @brief Initializes the audio codec and all related interfaces (control + * interface: I2C and audio interface: I2S) + * @param OutputDevice: can be OUTPUT_DEVICE_SPEAKER, OUTPUT_DEVICE_HEADPHONE, + * OUTPUT_DEVICE_BOTH or OUTPUT_DEVICE_AUTO . + * @param Volume: Initial volume level (from 0 (Mute) to 100 (Max)) + * @param AudioFreq: Audio frequency used to play the audio stream. + * @retval 0 if correct communication, else wrong communication + */ +static uint32_t Codec_Init(uint16_t OutputDevice, uint8_t Volume, uint32_t AudioFreq) +{ + uint32_t counter = 0; + + /* Configure the Codec related IOs */ + Codec_GPIO_Init(); + + /* Reset the Codec Registers */ + Codec_Reset(); + + /* Initialize the Control interface of the Audio Codec */ + Codec_CtrlInterface_Init(); + + /* Keep Codec powered OFF */ + counter += Codec_WriteRegister(0x02, 0x01); + + switch (OutputDevice) + { + case OUTPUT_DEVICE_SPEAKER: + counter += Codec_WriteRegister(0x04, 0xFA); /* SPK always ON & HP always OFF */ + OutputDev = 0xFA; + break; + + case OUTPUT_DEVICE_HEADPHONE: + counter += Codec_WriteRegister(0x04, 0xAF); /* SPK always OFF & HP always ON */ + OutputDev = 0xAF; + break; + + case OUTPUT_DEVICE_BOTH: + counter += Codec_WriteRegister(0x04, 0xAA); /* SPK always ON & HP always ON */ + OutputDev = 0xAA; + break; + + case OUTPUT_DEVICE_AUTO: + counter += Codec_WriteRegister(0x04, 0x05); /* Detect the HP or the SPK automatically */ + OutputDev = 0x05; + break; + + default: + counter += Codec_WriteRegister(0x04, 0x05); /* Detect the HP or the SPK automatically */ + OutputDev = 0x05; + break; + } + + /* Clock configuration: Auto detection */ + counter += Codec_WriteRegister(0x05, 0x81); + + /* Set the Slave Mode and the audio Standard */ + counter += Codec_WriteRegister(0x06, CODEC_STANDARD); + + /* Set the Master volume */ + Codec_VolumeCtrl(Volume); + + /* If the Speaker is enabled, set the Mono mode and volume attenuation level */ + if (OutputDevice != OUTPUT_DEVICE_HEADPHONE) + { + /* Set the Speaker Mono mode */ + counter += Codec_WriteRegister(0x0F , 0x06); + + /* Set the Speaker attenuation level */ + counter += Codec_WriteRegister(0x24, 0xF0); + counter += Codec_WriteRegister(0x25, 0xF0); + } + + /* Power on the Codec */ + counter += Codec_WriteRegister(0x02, 0x9E); + + /* Configure the I2S peripheral */ + Codec_AudioInterface_Init(AudioFreq); + + /* Return communication control value */ + return counter; +} + +/** + * @brief Restore the audio codec state to default state and free all used + * resources. + * @param None + * @retval 0 if correct communication, else wrong communication + */ +static uint32_t Codec_DeInit(void) +{ + uint32_t counter = 0; + + /* Reset the Codec Registers */ + Codec_Reset(); + + /* Keep Codec powered OFF */ + counter += Codec_WriteRegister(0x02, 0x01); + + /* Deinitialize all use GPIOs */ + Codec_GPIO_DeInit(); + + /* Disable the Codec control interface */ + Codec_CtrlInterface_DeInit(); + + /* Deinitialize the Codec audio interface (I2S) */ + Codec_AudioInterface_DeInit(); + + /* Return communication control value */ + return counter; +} + +/** + * @brief Start the audio Codec play feature. + * @note For this codec no Play options are required. + * @param None + * @retval 0 if correct communication, else wrong communication + */ +static uint32_t Codec_Play(void) +{ + /* + No actions required on Codec level for play command + */ + + /* Return communication control value */ + return 0; +} + +/** + * @brief Pauses and resumes playing on the audio codec. + * @param Cmd: AUDIO_PAUSE (or 0) to pause, AUDIO_RESUME (or any value different + * from 0) to resume. + * @retval 0 if correct communication, else wrong communication + */ +static uint32_t Codec_PauseResume(uint32_t Cmd) +{ + uint32_t counter = 0; + + /* Pause the audio file playing */ + if (Cmd == AUDIO_PAUSE) + { + /* Mute the output first */ + counter += Codec_Mute(AUDIO_MUTE_ON); + + /* Put the Codec in Power save mode */ + counter += Codec_WriteRegister(0x02, 0x01); + } + else /* AUDIO_RESUME */ + { + /* Unmute the output first */ + counter += Codec_Mute(AUDIO_MUTE_OFF); + + counter += Codec_WriteRegister(0x04, OutputDev); + + /* Exit the Power save mode */ + counter += Codec_WriteRegister(0x02, 0x9E); + } + + return counter; +} + +/** + * @brief Stops audio Codec playing. It powers down the codec. + * @param CodecPdwnMode: selects the power down mode. + * - CODEC_PDWN_SW: only mutes the audio codec. When resuming from this + * mode the codec keeps the previous initialization + * (no need to re-Initialize the codec registers). + * - CODEC_PDWN_HW: Physically power down the codec. When resuming from this + * mode, the codec is set to default configuration + * (user should re-Initialize the codec in order to + * play again the audio stream). + * @retval 0 if correct communication, else wrong communication + */ +static uint32_t Codec_Stop(uint32_t CodecPdwnMode) +{ + uint32_t counter = 0; + + /* Mute the output first */ + Codec_Mute(AUDIO_MUTE_ON); + + if (CodecPdwnMode == CODEC_PDWN_SW) + { + /* Power down the speaker (PMSPK bits)*/ + counter += Codec_WriteRegister(0x02, 0x9F); + } + else /* CODEC_PDWN_HW */ + { + /* Power down the components */ + counter += Codec_WriteRegister(0x02, 0x9F); + + /* Wait at least 100us */ + Delay(0xFFF); + + /* Reset The pin */ + GPIO_WriteBit(AUDIO_RESET_GPIO, AUDIO_RESET_PIN, Bit_RESET); + } + + return counter; +} + +/** + * @brief Sets higher or lower the codec volume level. + * @param Volume: a byte value from 0 to 255 (refer to codec registers + * description for more details). + * @retval 0 if correct communication, else wrong communication + */ +static uint32_t Codec_VolumeCtrl(uint8_t Volume) +{ + uint32_t counter = 0; + + if (Volume > 0xE6) + { + /* Set the Master volume */ + counter += Codec_WriteRegister(0x20, Volume - 0xE7); + counter += Codec_WriteRegister(0x21, Volume - 0xE7); + } + else + { + /* Set the Master volume */ + counter += Codec_WriteRegister(0x20, Volume + 0x19); + counter += Codec_WriteRegister(0x21, Volume + 0x19); + } + + return counter; +} + +/** + * @brief Enables or disables the mute feature on the audio codec. + * @param Cmd: AUDIO_MUTE_ON to enable the mute or AUDIO_MUTE_OFF to disable the + * mute mode. + * @retval 0 if correct communication, else wrong communication + */ +static uint32_t Codec_Mute(uint32_t Cmd) +{ + uint32_t counter = 0; + + /* Set the Mute mode */ + if (Cmd == AUDIO_MUTE_ON) + { + counter += Codec_WriteRegister(0x04, 0xFF); + } + else /* AUDIO_MUTE_OFF Disable the Mute */ + { + counter += Codec_WriteRegister(0x04, OutputDev); + } + + return counter; +} + +/** + * @brief Resets the audio codec. It restores the default configuration of the + * codec (this function shall be called before initializing the codec). + * @note This function calls an external driver function: The IO Expander driver. + * @param None + * @retval None + */ +static void Codec_Reset(void) +{ + /* Power Down the codec */ + GPIO_WriteBit(AUDIO_RESET_GPIO, AUDIO_RESET_PIN, Bit_RESET); + + /* wait for a delay to insure registers erasing */ + Delay(CODEC_RESET_DELAY); + + /* Power on the codec */ + GPIO_WriteBit(AUDIO_RESET_GPIO, AUDIO_RESET_PIN, Bit_SET); +} + +/** + * @brief Writes a Byte to a given register into the audio codec through the + * control interface (I2C) + * @param RegisterAddr: The address (location) of the register to be written. + * @param RegisterValue: the Byte value to be written into destination register. + * @retval 0 if correct communication, else wrong communication + */ +static uint32_t Codec_WriteRegister(uint8_t RegisterAddr, uint8_t RegisterValue) +{ + uint32_t result = 0; + + /*!< While the bus is busy */ + CODECTimeout = CODEC_LONG_TIMEOUT; + while(I2C_GetFlagStatus(CODEC_I2C, I2C_FLAG_BUSY)) + { + if((CODECTimeout--) == 0) return Codec_TIMEOUT_UserCallback(); + } + + /* Start the config sequence */ + I2C_GenerateSTART(CODEC_I2C, ENABLE); + + /* Test on EV5 and clear it */ + CODECTimeout = CODEC_FLAG_TIMEOUT; + while (!I2C_CheckEvent(CODEC_I2C, I2C_EVENT_MASTER_MODE_SELECT)) + { + if((CODECTimeout--) == 0) return Codec_TIMEOUT_UserCallback(); + } + + /* Transmit the slave address and enable writing operation */ + I2C_Send7bitAddress(CODEC_I2C, CODEC_ADDRESS, I2C_Direction_Transmitter); + + /* Test on EV6 and clear it */ + CODECTimeout = CODEC_FLAG_TIMEOUT; + while (!I2C_CheckEvent(CODEC_I2C, I2C_EVENT_MASTER_TRANSMITTER_MODE_SELECTED)) + { + if((CODECTimeout--) == 0) return Codec_TIMEOUT_UserCallback(); + } + + /* Transmit the first address for write operation */ + I2C_SendData(CODEC_I2C, RegisterAddr); + + /* Test on EV8 and clear it */ + CODECTimeout = CODEC_FLAG_TIMEOUT; + while (!I2C_CheckEvent(CODEC_I2C, I2C_EVENT_MASTER_BYTE_TRANSMITTING)) + { + if((CODECTimeout--) == 0) return Codec_TIMEOUT_UserCallback(); + } + + /* Prepare the register value to be sent */ + I2C_SendData(CODEC_I2C, RegisterValue); + + /*!< Wait till all data have been physically transferred on the bus */ + CODECTimeout = CODEC_LONG_TIMEOUT; + while(!I2C_GetFlagStatus(CODEC_I2C, I2C_FLAG_BTF)) + { + if((CODECTimeout--) == 0) Codec_TIMEOUT_UserCallback(); + } + + /* End the configuration sequence */ + I2C_GenerateSTOP(CODEC_I2C, ENABLE); + +#ifdef VERIFY_WRITTENDATA + /* Verify that the data has been correctly written */ + result = (Codec_ReadRegister(RegisterAddr) == RegisterValue)? 0:1; +#endif /* VERIFY_WRITTENDATA */ + + /* Return the verifying value: 0 (Passed) or 1 (Failed) */ + return result; +} + +/** + * @brief Reads and returns the value of an audio codec register through the + * control interface (I2C). + * @param RegisterAddr: Address of the register to be read. + * @retval Value of the register to be read or dummy value if the communication + * fails. + */ +static uint32_t Codec_ReadRegister(uint8_t RegisterAddr) +{ + uint32_t result = 0; + + /*!< While the bus is busy */ + CODECTimeout = CODEC_LONG_TIMEOUT; + while(I2C_GetFlagStatus(CODEC_I2C, I2C_FLAG_BUSY)) + { + if((CODECTimeout--) == 0) return Codec_TIMEOUT_UserCallback(); + } + + /* Start the config sequence */ + I2C_GenerateSTART(CODEC_I2C, ENABLE); + + /* Test on EV5 and clear it */ + CODECTimeout = CODEC_FLAG_TIMEOUT; + while (!I2C_CheckEvent(CODEC_I2C, I2C_EVENT_MASTER_MODE_SELECT)) + { + if((CODECTimeout--) == 0) return Codec_TIMEOUT_UserCallback(); + } + + /* Transmit the slave address and enable writing operation */ + I2C_Send7bitAddress(CODEC_I2C, CODEC_ADDRESS, I2C_Direction_Transmitter); + + /* Test on EV6 and clear it */ + CODECTimeout = CODEC_FLAG_TIMEOUT; + while (!I2C_CheckEvent(CODEC_I2C, I2C_EVENT_MASTER_TRANSMITTER_MODE_SELECTED)) + { + if((CODECTimeout--) == 0) return Codec_TIMEOUT_UserCallback(); + } + + /* Transmit the register address to be read */ + I2C_SendData(CODEC_I2C, RegisterAddr); + + /* Test on EV8 and clear it */ + CODECTimeout = CODEC_FLAG_TIMEOUT; + while (I2C_GetFlagStatus(CODEC_I2C, I2C_FLAG_BTF) == RESET) + { + if((CODECTimeout--) == 0) return Codec_TIMEOUT_UserCallback(); + } + + /*!< Send START condition a second time */ + I2C_GenerateSTART(CODEC_I2C, ENABLE); + + /*!< Test on EV5 and clear it (cleared by reading SR1 then writing to DR) */ + CODECTimeout = CODEC_FLAG_TIMEOUT; + while(!I2C_CheckEvent(CODEC_I2C, I2C_EVENT_MASTER_MODE_SELECT)) + { + if((CODECTimeout--) == 0) return Codec_TIMEOUT_UserCallback(); + } + + /*!< Send Codec address for read */ + I2C_Send7bitAddress(CODEC_I2C, CODEC_ADDRESS, I2C_Direction_Receiver); + + /* Wait on ADDR flag to be set (ADDR is still not cleared at this level */ + CODECTimeout = CODEC_FLAG_TIMEOUT; + while(I2C_GetFlagStatus(CODEC_I2C, I2C_FLAG_ADDR) == RESET) + { + if((CODECTimeout--) == 0) return Codec_TIMEOUT_UserCallback(); + } + + /*!< Disable Acknowledgment */ + I2C_AcknowledgeConfig(CODEC_I2C, DISABLE); + + /* Clear ADDR register by reading SR1 then SR2 register (SR1 has already been read) */ + (void)CODEC_I2C->SR2; + + /*!< Send STOP Condition */ + I2C_GenerateSTOP(CODEC_I2C, ENABLE); + + /* Wait for the byte to be received */ + CODECTimeout = CODEC_FLAG_TIMEOUT; + while(I2C_GetFlagStatus(CODEC_I2C, I2C_FLAG_RXNE) == RESET) + { + if((CODECTimeout--) == 0) return Codec_TIMEOUT_UserCallback(); + } + + /*!< Read the byte received from the Codec */ + result = I2C_ReceiveData(CODEC_I2C); + + /* Wait to make sure that STOP flag has been cleared */ + CODECTimeout = CODEC_FLAG_TIMEOUT; + while(CODEC_I2C->CR1 & I2C_CR1_STOP) + { + if((CODECTimeout--) == 0) return Codec_TIMEOUT_UserCallback(); + } + + /*!< Re-Enable Acknowledgment to be ready for another reception */ + I2C_AcknowledgeConfig(CODEC_I2C, ENABLE); + + /* Clear AF flag for next communication */ + I2C_ClearFlag(CODEC_I2C, I2C_FLAG_AF); + + /* Return the byte read from Codec */ + return result; +} + +/** + * @brief Initializes the Audio Codec control interface (I2C). + * @param None + * @retval None + */ +static void Codec_CtrlInterface_Init(void) +{ + I2C_InitTypeDef I2C_InitStructure; + + /* Enable the CODEC_I2C peripheral clock */ + RCC_APB1PeriphClockCmd(CODEC_I2C_CLK, ENABLE); + + /* CODEC_I2C peripheral configuration */ + I2C_DeInit(CODEC_I2C); + I2C_InitStructure.I2C_Mode = I2C_Mode_I2C; + I2C_InitStructure.I2C_DutyCycle = I2C_DutyCycle_2; + I2C_InitStructure.I2C_OwnAddress1 = 0x33; + I2C_InitStructure.I2C_Ack = I2C_Ack_Enable; + I2C_InitStructure.I2C_AcknowledgedAddress = I2C_AcknowledgedAddress_7bit; + I2C_InitStructure.I2C_ClockSpeed = I2C_SPEED; + /* Enable the I2C peripheral */ + I2C_Cmd(CODEC_I2C, ENABLE); + I2C_Init(CODEC_I2C, &I2C_InitStructure); +} + +/** + * @brief Restore the Audio Codec control interface to its default state. + * This function doesn't de-initialize the I2C because the I2C peripheral + * may be used by other modules. + * @param None + * @retval None + */ +static void Codec_CtrlInterface_DeInit(void) +{ + /* Disable the I2C peripheral */ /* This step is not done here because + the I2C interface can be used by other modules */ + I2C_DeInit(CODEC_I2C); +} + +/** + * @brief Initializes the Audio Codec audio interface (I2S) + * @note This function assumes that the I2S input clock (through PLL_R in + * Devices RevA/Z and through dedicated PLLI2S_R in Devices RevB/Y) + * is already configured and ready to be used. + * @param AudioFreq: Audio frequency to be configured for the I2S peripheral. + * @retval None + */ +static void Codec_AudioInterface_Init(uint32_t AudioFreq) +{ + I2S_InitTypeDef I2S_InitStructure; + + /* Enable the CODEC_I2S peripheral clock */ + RCC_APB1PeriphClockCmd(CODEC_I2S_CLK, ENABLE); + + /* CODEC_I2S peripheral configuration */ + SPI_I2S_DeInit(CODEC_I2S); + I2S_InitStructure.I2S_AudioFreq = AudioFreq; + I2S_InitStructure.I2S_Standard = I2S_STANDARD; + I2S_InitStructure.I2S_DataFormat = I2S_DataFormat_16b; + I2S_InitStructure.I2S_CPOL = I2S_CPOL_Low; + + I2S_InitStructure.I2S_Mode = I2S_Mode_MasterTx; + +#ifdef CODEC_MCLK_ENABLED + I2S_InitStructure.I2S_MCLKOutput = I2S_MCLKOutput_Enable; +#elif defined(CODEC_MCLK_DISABLED) + I2S_InitStructure.I2S_MCLKOutput = I2S_MCLKOutput_Disable; +#else +#error "No selection for the MCLK output has been defined !" +#endif /* CODEC_MCLK_ENABLED */ + + /* Initialize the I2S peripheral with the structure above */ + I2S_Init(CODEC_I2S, &I2S_InitStructure); + /* The I2S peripheral will be enabled only in the EVAL_AUDIO_Play() function + or by user functions if DMA mode not enabled */ +} + +/** + * @brief Restores the Audio Codec audio interface to its default state. + * @param None + * @retval None + */ +static void Codec_AudioInterface_DeInit(void) +{ + /* Disable the CODEC_I2S peripheral (in case it hasn't already been disabled) */ + I2S_Cmd(CODEC_I2S, DISABLE); + + /* Deinitialize the CODEC_I2S peripheral */ + SPI_I2S_DeInit(CODEC_I2S); + + /* Disable the CODEC_I2S peripheral clock */ + RCC_APB1PeriphClockCmd(CODEC_I2S_CLK, DISABLE); +} + +/** + * @brief Initializes IOs used by the Audio Codec (on the control and audio + * interfaces). + * @param None + * @retval None + */ +static void Codec_GPIO_Init(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /* Enable Reset GPIO Clock */ + RCC_AHBPeriphClockCmd(AUDIO_RESET_GPIO_CLK,ENABLE); + +/* Audio reset pin configuration ---------------------------------------------*/ + GPIO_InitStructure.GPIO_Pin = AUDIO_RESET_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_40MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(AUDIO_RESET_GPIO, &GPIO_InitStructure); + + /* Enable I2S and I2C GPIO clocks */ + RCC_AHBPeriphClockCmd(CODEC_I2C_GPIO_CLOCK | CODEC_I2S_GPIO_CLOCK, ENABLE); + +/* CODEC_I2C SCL and SDA pins configuration ----------------------------------*/ + GPIO_InitStructure.GPIO_Pin = CODEC_I2C_SCL_PIN | CODEC_I2C_SDA_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_40MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_OD; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(CODEC_I2C_GPIO, &GPIO_InitStructure); + /* Connect pins to I2C peripheral */ + GPIO_PinAFConfig(CODEC_I2C_GPIO, CODEC_I2S_SCL_PINSRC, CODEC_I2C_GPIO_AF); + GPIO_PinAFConfig(CODEC_I2C_GPIO, CODEC_I2S_SDA_PINSRC, CODEC_I2C_GPIO_AF); + +/* CODEC_I2S pins configuration: WS, SCK and SD pins -------------------------*/ + GPIO_InitStructure.GPIO_Pin = CODEC_I2S_SCK_PIN | + CODEC_I2S_SD_PIN | + CODEC_I2S_WS_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_40MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(CODEC_I2S_GPIO, &GPIO_InitStructure); + + /* Connect pins to I2S peripheral */ + GPIO_PinAFConfig(CODEC_I2S_GPIO, CODEC_I2S_WS_PINSRC, CODEC_I2S_GPIO_AF); + GPIO_PinAFConfig(CODEC_I2S_GPIO, CODEC_I2S_SCK_PINSRC, CODEC_I2S_GPIO_AF); + GPIO_PinAFConfig(CODEC_I2S_GPIO, CODEC_I2S_SD_PINSRC, CODEC_I2S_GPIO_AF); + +#ifdef CODEC_MCLK_ENABLED + /* CODEC_I2S pins configuration: MCK pin */ + GPIO_InitStructure.GPIO_Pin = CODEC_I2S_MCK_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_40MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(CODEC_I2S_MCK_GPIO, &GPIO_InitStructure); + /* Connect pins to I2S peripheral */ + GPIO_PinAFConfig(CODEC_I2S_MCK_GPIO, CODEC_I2S_MCK_PINSRC, CODEC_I2S_GPIO_AF); +#endif /* CODEC_MCLK_ENABLED */ +} + +/** + * @brief Restores the IOs used by the Audio Codec interface to their default state. + * @param None + * @retval None + */ +static void Codec_GPIO_DeInit(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /* Deinitialize all the GPIOs used by the driver */ + GPIO_InitStructure.GPIO_Pin = CODEC_I2S_SCK_PIN | CODEC_I2S_SD_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(CODEC_I2S_GPIO, &GPIO_InitStructure); + + GPIO_InitStructure.GPIO_Pin = CODEC_I2S_WS_PIN; + GPIO_Init(CODEC_I2S_GPIO, &GPIO_InitStructure); + + /* Disconnect pins from I2S peripheral */ + GPIO_PinAFConfig(CODEC_I2S_GPIO, CODEC_I2S_WS_PINSRC, 0x00); + GPIO_PinAFConfig(CODEC_I2S_GPIO, CODEC_I2S_SCK_PINSRC, 0x00); + GPIO_PinAFConfig(CODEC_I2S_GPIO, CODEC_I2S_SD_PINSRC, 0x00); + +#ifdef CODEC_MCLK_ENABLED + /* CODEC_I2S pins deinitialization: MCK pin */ + GPIO_InitStructure.GPIO_Pin = CODEC_I2S_MCK_PIN; + GPIO_Init(CODEC_I2S_MCK_GPIO, &GPIO_InitStructure); + /* Disconnect pins from I2S peripheral */ + GPIO_PinAFConfig(CODEC_I2S_MCK_GPIO, CODEC_I2S_MCK_PINSRC, CODEC_I2S_GPIO_AF); +#endif /* CODEC_MCLK_ENABLED */ +} + +/** + * @brief Inserts a delay time (not accurate timing). + * @param nCount: specifies the delay time length. + * @retval None + */ +static void Delay( __IO uint32_t nCount) +{ + for (; nCount != 0; nCount--); +} + +#ifdef USE_DEFAULT_TIMEOUT_CALLBACK +/** + * @brief Basic management of the timeout situation. + * @param None + * @retval None + */ +uint32_t Codec_TIMEOUT_UserCallback(void) +{ + /* Block communication and all processes */ + while (1) + { + } +} +#endif /* USE_DEFAULT_TIMEOUT_CALLBACK */ + +/*============================================================================== + Audio MAL Interface Control Functions +==============================================================================*/ + +/** + * @brief Initializes and prepares the Media to perform audio data transfer + * from Media to the I2S peripheral. + * @param None + * @retval None + */ +static void Audio_MAL_Init(void) +{ + +#ifdef I2S_INTERRUPT + NVIC_InitTypeDef NVIC_InitStructure; + + NVIC_InitStructure.NVIC_IRQChannel = CODEC_I2S_IRQ; + NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0; + NVIC_InitStructure.NVIC_IRQChannelSubPriority =0; + NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; + NVIC_Init(&NVIC_InitStructure); + + SPI_I2S_ITConfig(CODEC_I2S, SPI_I2S_IT_TXE, ENABLE); + +#else +#if defined(AUDIO_MAL_DMA_IT_TC_EN) || defined(AUDIO_MAL_DMA_IT_HT_EN) || defined(AUDIO_MAL_DMA_IT_TE_EN) + NVIC_InitTypeDef NVIC_InitStructure; +#endif + + if (CurrAudioInterface == AUDIO_INTERFACE_I2S) + { + /* Enable the DMA clock */ + RCC_AHBPeriphClockCmd(AUDIO_I2S_DMA_CLOCK, ENABLE); + + /* Configure the DMA Channel */ + DMA_Cmd(AUDIO_MAL_DMA_CHANNEL, DISABLE); + DMA_DeInit(AUDIO_MAL_DMA_CHANNEL); + /* Set the parameters to be configured */ + DMA_InitStructure.DMA_PeripheralBaseAddr = AUDIO_MAL_DMA_DREG; + DMA_InitStructure.DMA_MemoryBaseAddr = (uint32_t)0; /* This field will be configured in play function */ + DMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralDST; + DMA_InitStructure.DMA_BufferSize = (uint32_t)0xFFFE; /* This field will be configured in play function */ + DMA_InitStructure.DMA_PeripheralInc = DMA_PeripheralInc_Disable; + DMA_InitStructure.DMA_MemoryInc = DMA_MemoryInc_Enable; + DMA_InitStructure.DMA_PeripheralDataSize = AUDIO_MAL_DMA_PERIPH_DATA_SIZE; + DMA_InitStructure.DMA_MemoryDataSize = AUDIO_MAL_DMA_MEM_DATA_SIZE; +#ifdef AUDIO_MAL_MODE_NORMAL + DMA_InitStructure.DMA_Mode = DMA_Mode_Normal; +#elif defined(AUDIO_MAL_MODE_CIRCULAR) + DMA_InitStructure.DMA_Mode = DMA_Mode_Circular; +#else +#error "AUDIO_MAL_MODE_NORMAL or AUDIO_MAL_MODE_CIRCULAR should be selected !!" +#endif /* AUDIO_MAL_MODE_NORMAL */ + DMA_InitStructure.DMA_Priority = DMA_Priority_High; + DMA_Init(AUDIO_MAL_DMA_CHANNEL, &DMA_InitStructure); + + /* Enable the selected DMA interrupts (selected in "stm32l152d_eval_eval_audio_codec.h" defines) */ +#ifdef AUDIO_MAL_DMA_IT_TC_EN + DMA_ITConfig(AUDIO_MAL_DMA_CHANNEL, DMA_IT_TC, ENABLE); +#endif /* AUDIO_MAL_DMA_IT_TC_EN */ +#ifdef AUDIO_MAL_DMA_IT_HT_EN + DMA_ITConfig(AUDIO_MAL_DMA_CHANNEL, DMA_IT_HT, ENABLE); +#endif /* AUDIO_MAL_DMA_IT_HT_EN */ +#ifdef AUDIO_MAL_DMA_IT_TE_EN + DMA_ITConfig(AUDIO_MAL_DMA_CHANNEl, DMA_IT_TE | DMA_IT_FE | DMA_IT_DME, ENABLE); +#endif /* AUDIO_MAL_DMA_IT_TE_EN */ + +#if defined(AUDIO_MAL_DMA_IT_TC_EN) || defined(AUDIO_MAL_DMA_IT_HT_EN) || defined(AUDIO_MAL_DMA_IT_TE_EN) + /* I2S DMA IRQ Channel configuration */ + NVIC_InitStructure.NVIC_IRQChannel = AUDIO_MAL_DMA_IRQ; + NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = EVAL_AUDIO_IRQ_PREPRIO; + NVIC_InitStructure.NVIC_IRQChannelSubPriority = EVAL_AUDIO_IRQ_SUBRIO; + NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; + NVIC_Init(&NVIC_InitStructure); +#endif + } + + if (CurrAudioInterface == AUDIO_INTERFACE_I2S) + { + /* Enable the I2S DMA request */ + SPI_I2S_DMACmd(CODEC_I2S, SPI_I2S_DMAReq_Tx, ENABLE); + } +#endif +} + +/** + * @brief Restore default state of the used Media. + * @param None + * @retval None + */ +static void Audio_MAL_DeInit(void) +{ +#if defined(AUDIO_MAL_DMA_IT_TC_EN) || defined(AUDIO_MAL_DMA_IT_HT_EN) || defined(AUDIO_MAL_DMA_IT_TE_EN) + NVIC_InitTypeDef NVIC_InitStructure; + + /* Deinitialize the NVIC interrupt for the I2S DMA Channel */ + NVIC_InitStructure.NVIC_IRQChannel = AUDIO_MAL_DMA_IRQ; + NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = EVAL_AUDIO_IRQ_PREPRIO; + NVIC_InitStructure.NVIC_IRQChannelSubPriority = EVAL_AUDIO_IRQ_SUBRIO; + NVIC_InitStructure.NVIC_IRQChannelCmd = DISABLE; + NVIC_Init(&NVIC_InitStructure); +#endif + + /* Disable the DMA channel before the deinit */ + DMA_Cmd(AUDIO_MAL_DMA_CHANNEL, DISABLE); + + /* Dinitialize the DMA Channel */ + DMA_DeInit(AUDIO_MAL_DMA_CHANNEL); + + /* + The DMA clock is not disabled, since it can be used by other channels + */ +} + +/** + * @brief Starts playing audio stream from the audio Media. + * @param None + * @retval None + */ +static void Audio_MAL_Play(uint32_t Addr, uint32_t Size) +{ +#ifndef I2S_INTERRUPT + if (CurrAudioInterface == AUDIO_INTERFACE_I2S) + { + /* Configure the buffer address and size */ + DMA_InitStructure.DMA_MemoryBaseAddr = (uint32_t)Addr; + DMA_InitStructure.DMA_BufferSize = (uint32_t)Size; + + /* Configure the DMA Channel with the new parameters */ + DMA_Init(AUDIO_MAL_DMA_CHANNEL, &DMA_InitStructure); + + /* Enable the I2S DMA Channel*/ + DMA_Cmd(AUDIO_MAL_DMA_CHANNEL, ENABLE); + } +#else + /* If the I2S peripheral is still not enabled, enable it */ + if ((CODEC_I2S->I2SCFGR & I2S_ENABLE_MASK) == 0) + { + I2S_Cmd(CODEC_I2S, ENABLE); + } +#endif /* I2S_INTERRUPT */ +} + +/** + * @brief Switch dynamically (while audio file is played) the output target + * (speaker or headphone). + * @note This function modifies a global variable of the audio codec driver: OutputDev. + * @param Output: specifies the audio output target: OUTPUT_DEVICE_SPEAKER, + * OUTPUT_DEVICE_HEADPHONE, OUTPUT_DEVICE_BOTH or OUTPUT_DEVICE_AUTO + * @retval 0 if correct communication, else wrong communication + */ +uint32_t Codec_SwitchOutput(uint8_t Output) +{ + uint8_t counter = 0; + + switch (Output) + { + case OUTPUT_DEVICE_SPEAKER: + counter += Codec_WriteRegister(0x04, 0xFA); /* SPK always ON & HP always OFF */ + OutputDev = 0xFA; + break; + + case OUTPUT_DEVICE_HEADPHONE: + counter += Codec_WriteRegister(0x04, 0xAF); /* SPK always OFF & HP always ON */ + OutputDev = 0xAF; + break; + + case OUTPUT_DEVICE_BOTH: + counter += Codec_WriteRegister(0x04, 0xAA); /* SPK always ON & HP always ON */ + OutputDev = 0xAA; + break; + + case OUTPUT_DEVICE_AUTO: + counter += Codec_WriteRegister(0x04, 0x05); /* Detect the HP or the SPK automatically */ + OutputDev = 0x05; + break; + + default: + counter += Codec_WriteRegister(0x04, 0x05); /* Detect the HP or the SPK automatically */ + OutputDev = 0x05; + break; + } + + return counter; +} + +/** + * @brief Pauses or Resumes the audio stream playing from the Media. + * @param Cmd: AUDIO_PAUSE (or 0) to pause, AUDIO_RESUME (or any value different + * from 0) to resume. + * @param Addr: Address from/at which the audio stream should resume/pause. + * @retval None + */ +static void Audio_MAL_PauseResume(uint32_t Cmd, uint32_t Addr) +{ + /* Pause the audio file playing */ + if (Cmd == AUDIO_PAUSE) + { + /* Disable the I2S DMA request */ + SPI_I2S_DMACmd(CODEC_I2S, SPI_I2S_DMAReq_Tx, DISABLE); + + /* Pause the I2S DMA Channel + Note. For the STM32L1xx devices, the DMA implements a pause feature, + by disabling the Channel, all configuration is preserved and data + transfer is paused till the next enable of the Channel. + This feature is not available on STM32L1xx devices. */ + DMA_Cmd(AUDIO_MAL_DMA_CHANNEL, DISABLE); + } + else /* AUDIO_RESUME */ + { + /* Enable the I2S DMA request */ + SPI_I2S_DMACmd(CODEC_I2S, SPI_I2S_DMAReq_Tx, ENABLE); + + /* Resume the I2S DMA Channel + Note. For the STM32L1xx devices, the DMA implements a pause feature, + by disabling the channel, all configuration is preserved and data + transfer is paused till the next enable of the channel. + This feature is not available on STM32L1xx devices. */ + DMA_Cmd(AUDIO_MAL_DMA_CHANNEL, ENABLE); + + /* If the I2S peripheral is still not enabled, enable it */ + if ((CODEC_I2S->I2SCFGR & I2S_ENABLE_MASK) == 0) + { + I2S_Cmd(CODEC_I2S, ENABLE); + } + } +} + +/** + * @brief Stops audio stream playing on the used Media. + * @param None + * @retval None + */ +static void Audio_MAL_Stop(void) +{ + /* Stop the Transfer on the I2S side: Stop and disable the DMA channel */ + DMA_Cmd(AUDIO_MAL_DMA_CHANNEL, DISABLE); + + /* Clear all the DMA flags for the next transfer */ + DMA_ClearFlag(AUDIO_MAL_DMA_FLAG_TC |AUDIO_MAL_DMA_FLAG_HT | AUDIO_MAL_DMA_FLAG_TE); + + /* + The I2S DMA requests are not disabled here. + */ + /* In all modes, disable the I2S peripheral */ + I2S_Cmd(CODEC_I2S, DISABLE); +} + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval_audio_codec.h b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval_audio_codec.h new file mode 100644 index 0000000..cb808e9 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval_audio_codec.h @@ -0,0 +1,283 @@ +/** + ****************************************************************************** + * @file stm32l152d_eval_audio_codec.h + * @author MCD Application Team + * @version V1.0.1 + * @date 09-March-2012 + * @brief This file contains all the functions prototypes for the + * stm32l152d_eval_audio_codec.c driver. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32L152D_EVAL_AUDIOCODEC_H +#define __STM32L152D_EVAL_AUDIOCODEC_H + +/* Includes ------------------------------------------------------------------*/ +#include "stm32l1xx.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32L152D_EVAL + * @{ + */ + +/** @addtogroup STM32L152D_EVAL_AUDIO_CODEC + * @{ + */ + +/** @defgroup STM32L152D_EVAL_AUDIO_CODEC_Exported_Constants + * @{ + */ + +/*------------------------------------ + CONFIGURATION: Audio Codec Driver Configuration parameters + ----------------------------------------*/ +#define I2S_INTERRUPT /* Comment this line to enable the DMA Handler */ +/* Audio Transfer mode (DMA, Interrupt or Polling) */ +#define AUDIO_MAL_MODE_NORMAL /* Uncomment this line to enable the audio + Transfer using DMA with normal mode */ +/* #define AUDIO_MAL_MODE_CIRCULAR */ /* Uncomment this line to enable the audio + Transfer using DMA with circular mode */ + +/* For the DMA modes select the interrupt that will be used */ +#define AUDIO_MAL_DMA_IT_TC_EN /* Uncomment this line to enable DMA Transfer Complete interrupt */ +/* #define AUDIO_MAL_DMA_IT_HT_EN */ /* Uncomment this line to enable DMA Half Transfer Complete interrupt */ +/* #define AUDIO_MAL_DMA_IT_TE_EN */ /* Uncomment this line to enable DMA Transfer Error interrupt */ + +/* Select the interrupt preemption priority and subpriority for the DMA interrupt */ +#define EVAL_AUDIO_IRQ_PREPRIO 0 /* Select the preemption priority level(0 is the highest) */ +#define EVAL_AUDIO_IRQ_SUBRIO 0 /* Select the sub-priority level (0 is the highest) */ + +/* Uncomment the following line to use the default Codec_TIMEOUT_UserCallback() + function implemented in stm32l152d_eval_audio_codec.c file. + Codec_TIMEOUT_UserCallback() function is called whenever a timeout condition + occurs during communication (waiting on an event that doesn't occur, bus + errors, busy devices ...). */ +/* #define USE_DEFAULT_TIMEOUT_CALLBACK */ + +/*----------------------------------------------------------------------------*/ + +/*------------------------------------ + OPTIONAL Configuration defines parameters + ----------------------------------------*/ +/* I2C clock speed configuration (in Hz) + WARNING: + Make sure that this define is not already declared in other files (ie. + stm32l152d_eval.h file). It can be used in parallel by other modules. */ +#ifndef I2C_SPEED + #define I2C_SPEED 100000 +#endif /* I2C_SPEED */ + +/* Uncomment defines below to select standard for audio communication between + Codec and I2S peripheral */ +#define I2S_STANDARD_PHILLIPS +/* #define I2S_STANDARD_MSB */ +/* #define I2S_STANDARD_LSB */ + +/* Uncomment the defines below to select if the Master clock mode should be + enabled or not */ +#define CODEC_MCLK_ENABLED +/* #define CODEC_MCLK_DISABLED */ + +/* Uncomment this line to enable verifying data sent to codec after each write + operation */ +#define VERIFY_WRITTENDATA +/*----------------------------------------------------------------------------*/ + +/*----------------------------------- + Hardware Configuration defines parameters + -----------------------------------------*/ +/* Audio Reset Pin definition */ +#define AUDIO_RESET_GPIO_CLK RCC_AHBPeriph_GPIOB +#define AUDIO_RESET_PIN GPIO_Pin_1 +#define AUDIO_RESET_GPIO GPIOB + +/* I2S peripheral configuration defines */ +#define CODEC_I2S SPI2 +#define CODEC_I2S_CLK RCC_APB1Periph_SPI2 +#define CODEC_I2S_ADDRESS 0x4000380C +#define CODEC_I2S_GPIO_AF GPIO_AF_SPI2 +#define CODEC_I2S_IRQ SPI2_IRQn +#define CODEC_I2S_GPIO_CLOCK (RCC_AHBPeriph_GPIOC | RCC_AHBPeriph_GPIOB) +#define CODEC_I2S_WS_PIN GPIO_Pin_12 +#define CODEC_I2S_SCK_PIN GPIO_Pin_13 +#define CODEC_I2S_SD_PIN GPIO_Pin_15 +#define CODEC_I2S_MCK_PIN GPIO_Pin_6 +#define CODEC_I2S_WS_PINSRC GPIO_PinSource12 +#define CODEC_I2S_SCK_PINSRC GPIO_PinSource13 +#define CODEC_I2S_SD_PINSRC GPIO_PinSource15 +#define CODEC_I2S_MCK_PINSRC GPIO_PinSource6 +#define CODEC_I2S_GPIO GPIOB +#define CODEC_I2S_MCK_GPIO GPIOC +#define Audio_I2S_IRQHandler SPI2_IRQHandler + + +#define AUDIO_MAL_DMA_PERIPH_DATA_SIZE DMA_PeripheralDataSize_HalfWord +#define AUDIO_MAL_DMA_MEM_DATA_SIZE DMA_MemoryDataSize_HalfWord +#define DMA_MAX_SZE 0xFFFF + + /* I2S DMA Channel definitions */ +#define AUDIO_I2S_DMA_CLOCK RCC_AHBPeriph_DMA1 +#define AUDIO_I2S_DMA_DREG CODEC_I2S_ADDRESS +#define AUDIO_I2S_DMA_CHANNEL DMA1_Channel5 +#define AUDIO_I2S_DMA_IRQ DMA1_Channel5_IRQn +#define AUDIO_I2S_DMA_FLAG_TC DMA1_FLAG_TC5 +#define AUDIO_I2S_DMA_FLAG_HT DMA1_FLAG_HT5 +#define AUDIO_I2S_DMA_FLAG_TE DMA1_FLAG_TE5 + +#define Audio_MAL_I2S_IRQHandler DMA1_Channel5_IRQHandler + +/* I2C peripheral configuration defines (control interface of the audio codec) */ +#define CODEC_I2C I2C1 +#define CODEC_I2C_CLK RCC_APB1Periph_I2C1 +#define CODEC_I2C_GPIO_CLOCK RCC_AHBPeriph_GPIOB +#define CODEC_I2C_GPIO_AF GPIO_AF_I2C1 +#define CODEC_I2C_GPIO GPIOB +#define CODEC_I2C_SCL_PIN GPIO_Pin_8 +#define CODEC_I2C_SDA_PIN GPIO_Pin_9 +#define CODEC_I2S_SCL_PINSRC GPIO_PinSource8 +#define CODEC_I2S_SDA_PINSRC GPIO_PinSource9 + +/* Maximum Timeout values for flags and events waiting loops. These timeouts are + not based on accurate values, they just guarantee that the application will + not remain stuck if the I2C communication is corrupted. + You may modify these timeout values depending on CPU frequency and application + conditions (interrupts routines ...). */ +#define CODEC_FLAG_TIMEOUT ((uint32_t)0x1000) +#define CODEC_LONG_TIMEOUT ((uint32_t)(300 * CODEC_FLAG_TIMEOUT)) +/*----------------------------------------------------------------------------*/ + +/*----------------------------------- + Audio Codec User defines + -----------------------------------------*/ +/* Audio interface : I2S */ +#define AUDIO_INTERFACE_I2S 1 + +/* Codec output DEVICE */ +#define OUTPUT_DEVICE_SPEAKER 1 +#define OUTPUT_DEVICE_HEADPHONE 2 +#define OUTPUT_DEVICE_BOTH 3 +#define OUTPUT_DEVICE_AUTO 4 + +/* Volume Levels values */ +#define DEFAULT_VOLMIN 0x00 +#define DEFAULT_VOLMAX 0xFF +#define DEFAULT_VOLSTEP 0x04 + +#define AUDIO_PAUSE 0 +#define AUDIO_RESUME 1 + +/* Codec POWER DOWN modes */ +#define CODEC_PDWN_HW 1 +#define CODEC_PDWN_SW 2 + +/* MUTE commands */ +#define AUDIO_MUTE_ON 1 +#define AUDIO_MUTE_OFF 0 +/*----------------------------------------------------------------------------*/ + +/** + * @} + */ + +/** @defgroup STM32L152D_EVAL_AUDIO_CODEC_Exported_Macros + * @{ + */ +#define VOLUME_CONVERT(x) ((Volume > 100)? 100:((uint8_t)((Volume * 255) / 100))) +#define DMA_MAX(x) (((x) <= DMA_MAX_SZE)? (x):DMA_MAX_SZE) + +/** + * @} + */ + +/** @defgroup STM32L152D_EVAL_AUDIO_CODEC_Exported_Functions + * @{ + */ +void EVAL_AUDIO_SetAudioInterface(uint32_t Interface); +uint32_t EVAL_AUDIO_Init(uint16_t OutputDevice, uint8_t Volume, uint32_t AudioFreq); +uint32_t EVAL_AUDIO_DeInit(void); +uint32_t EVAL_AUDIO_Play(uint16_t* pBuffer, uint32_t Size); +uint32_t EVAL_AUDIO_PauseResume(uint32_t Cmd); +uint32_t EVAL_AUDIO_Stop(uint32_t CodecPowerDown_Mode); +uint32_t EVAL_AUDIO_VolumeCtl(uint8_t Volume); +uint32_t EVAL_AUDIO_Mute(uint32_t Command); +uint32_t Codec_SwitchOutput(uint8_t Output) ; + +/* User Callbacks: user has to implement these functions in his code if + they are needed. -----------------------------------------------------------*/ + +extern uint16_t EVAL_AUDIO_GetSampleCallBack(void); + +/* User I2S IrqnHandler : user has to implement these functions in his code if + they are needed. -----------------------------------------------------------*/ +extern void EVAL_Audio_I2S_IRQHandler(void); + + +/* This function is called when the requested data has been completely transferred. + In Normal mode (when the define AUDIO_MAL_MODE_NORMAL is enabled) this function + is called at the end of the whole audio file. + In circular mode (when the define AUDIO_MAL_MODE_CIRCULAR is enabled) this + function is called at the end of the current buffer transmission. */ +void EVAL_AUDIO_TransferComplete_CallBack(uint32_t pBuffer, uint32_t Size); + +/* This function is called when half of the requested buffer has been transferred + This callback is useful in Circular mode only (when AUDIO_MAL_MODE_CIRCULAR + define is enabled)*/ +void EVAL_AUDIO_HalfTransfer_CallBack(uint32_t pBuffer, uint32_t Size); + +/* This function is called when an Interrupt due to transfer error on or peripheral + error occurs. */ +void EVAL_AUDIO_Error_CallBack(void* pData); + +/* Codec_TIMEOUT_UserCallback() function is called whenever a timeout condition + occurs during communication (waiting on an event that doesn't occur, bus + errors, busy devices ...) on the Codec control interface (I2C). + You can use the default timeout callback implementation by uncommenting the + define USE_DEFAULT_TIMEOUT_CALLBACK in stm32l152d_eval_audio_codec.h file. + Typically the user implementation of this callback should reset I2C peripheral + and re-initialize communication or in worst case reset all the application. */ +uint32_t Codec_TIMEOUT_UserCallback(void); + +#endif /* __STM32L152D_EVAL_AUDIOCODEC_H */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval_fsmc_nor.c b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval_fsmc_nor.c new file mode 100644 index 0000000..9d6484f --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval_fsmc_nor.c @@ -0,0 +1,535 @@ +/** + ****************************************************************************** + * @file stm32l152d_eval_fsmc_nor.c + * @author MCD Application Team + * @version V1.0.1 + * @date 09-March-2012 + * @brief This file provides a set of functions needed to drive the M29W128FL, + * M29W128GL and S29GL128P NOR memories mounted on STM32L152D-EVAL board. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32l152d_eval_fsmc_nor.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32L152D_EVAL + * @{ + */ + +/** @addtogroup STM32L152D_EVAL_FSMC_NOR + * @brief This file provides a set of functions needed to drive the M29W128FL, + * M29W128GL and S29GL128P NOR memories mounted on STM32L152D-EVAL board. + * @{ + */ + +/** @defgroup STM32L152D_EVAL_FSMC_NOR_Private_Types + * @{ + */ +/** + * @} + */ + +/** @defgroup STM32L152D_EVAL_FSMC_NOR_Private_Defines + * @{ + */ +/** + * @brief FSMC Bank 1 NOR/SRAM2 + */ +#define Bank1_NOR2_ADDR ((uint32_t)0x64000000) + +/* Delay definition */ +#define BlockErase_Timeout ((uint32_t)0x00A00000) +#define ChipErase_Timeout ((uint32_t)0x30000000) +#define Program_Timeout ((uint32_t)0x00001400) +/** + * @} + */ + + +/** @defgroup STM32L152D_EVAL_FSMC_NOR_Private_Macros + * @{ + */ +#define ADDR_SHIFT(A) (Bank1_NOR2_ADDR + (2 * (A))) +#define NOR_WRITE(Address, Data) (*(__IO uint16_t *)(Address) = (Data)) +/** + * @} + */ + + +/** @defgroup STM32L152D_EVAL_FSMC_NOR_Private_Variables + * @{ + */ +/** + * @} + */ + + +/** @defgroupSTM32L152D_EVAL_FSMC_NOR_Private_Function_Prototypes + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM32L152D_EVAL_FSMC_NOR_Private_Functions + * @{ + */ + +/** + * @brief Configures the FSMC and GPIOs to interface with the NOR memory. + * This function must be called before any write/read operation + * on the NOR. + * @param None + * @retval None + */ +void NOR_Init(void) +{ + FSMC_NORSRAMInitTypeDef FSMC_NORSRAMInitStructure; + FSMC_NORSRAMTimingInitTypeDef p; + + GPIO_InitTypeDef GPIO_InitStructure; + + /* Enable GPIOD, GPIOE, GPIOF and GPIOG clocks */ + RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOD | RCC_AHBPeriph_GPIOE | RCC_AHBPeriph_GPIOF | + RCC_AHBPeriph_GPIOG, ENABLE); + +/*-- GPIO Configuration ------------------------------------------------------*/ + /*!< NOR Data lines configuration */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_8 | GPIO_Pin_9 | + GPIO_Pin_10 | GPIO_Pin_14 | GPIO_Pin_15; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_40MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(GPIOD, &GPIO_InitStructure); + + GPIO_PinAFConfig(GPIOD, GPIO_PinSource0, GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOD, GPIO_PinSource1, GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOD, GPIO_PinSource8, GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOD, GPIO_PinSource9, GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOD, GPIO_PinSource10, GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOD, GPIO_PinSource14, GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOD, GPIO_PinSource15, GPIO_AF_FSMC); + + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_7 | GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10 | + GPIO_Pin_11 | GPIO_Pin_12 | GPIO_Pin_13 | GPIO_Pin_14 | + GPIO_Pin_15; + GPIO_Init(GPIOE, &GPIO_InitStructure); + + GPIO_PinAFConfig(GPIOE, GPIO_PinSource7 , GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOE, GPIO_PinSource8 , GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOE, GPIO_PinSource9 , GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOE, GPIO_PinSource10 , GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOE, GPIO_PinSource11 , GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOE, GPIO_PinSource12 , GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOE, GPIO_PinSource13 , GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOE, GPIO_PinSource14 , GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOE, GPIO_PinSource15 , GPIO_AF_FSMC); + + /*!< NOR Address lines configuration */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_2 | GPIO_Pin_3 | + GPIO_Pin_4 | GPIO_Pin_5 | GPIO_Pin_12 | GPIO_Pin_13 | + GPIO_Pin_14 | GPIO_Pin_15; + GPIO_Init(GPIOF, &GPIO_InitStructure); + GPIO_PinAFConfig(GPIOF, GPIO_PinSource0, GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOF, GPIO_PinSource1, GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOF, GPIO_PinSource2, GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOF, GPIO_PinSource3, GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOF, GPIO_PinSource4, GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOF, GPIO_PinSource5, GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOF, GPIO_PinSource12, GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOF, GPIO_PinSource13, GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOF, GPIO_PinSource14, GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOF, GPIO_PinSource15, GPIO_AF_FSMC); + + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_2 | GPIO_Pin_3 | + GPIO_Pin_4 | GPIO_Pin_5; + GPIO_Init(GPIOG, &GPIO_InitStructure); + GPIO_PinAFConfig(GPIOG, GPIO_PinSource0, GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOG, GPIO_PinSource1, GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOG, GPIO_PinSource2, GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOG, GPIO_PinSource3, GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOG, GPIO_PinSource4, GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOG, GPIO_PinSource5, GPIO_AF_FSMC); + + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_11 | GPIO_Pin_12 | GPIO_Pin_13; + GPIO_Init(GPIOD, &GPIO_InitStructure); + GPIO_PinAFConfig(GPIOD, GPIO_PinSource11, GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOD, GPIO_PinSource12, GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOD, GPIO_PinSource13, GPIO_AF_FSMC); + + /*!< NOE and NWE configuration */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_4 |GPIO_Pin_5; + GPIO_Init(GPIOD, &GPIO_InitStructure); + GPIO_PinAFConfig(GPIOD, GPIO_PinSource4, GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOD, GPIO_PinSource5, GPIO_AF_FSMC); + + /*!< NE2 configuration */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_9; + GPIO_Init(GPIOG, &GPIO_InitStructure); + GPIO_PinAFConfig(GPIOG, GPIO_PinSource9, GPIO_AF_FSMC); + + /*!< NBL0, NBL1 configuration */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_3 | GPIO_Pin_4 | GPIO_Pin_5 | GPIO_Pin_6; + GPIO_Init(GPIOE, &GPIO_InitStructure); + GPIO_PinAFConfig(GPIOE, GPIO_PinSource3, GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOE, GPIO_PinSource4, GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOE, GPIO_PinSource5, GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOE, GPIO_PinSource6, GPIO_AF_FSMC); + + /*!< Configure PD6 for NOR memory Ready/Busy signal */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_6; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + GPIO_Init(GPIOD, &GPIO_InitStructure); + GPIO_PinAFConfig(GPIOD, GPIO_PinSource6, GPIO_AF_FSMC); + + /*-- FSMC Configuration ----------------------------------------------------*/ + p.FSMC_AddressSetupTime = 0x02; + p.FSMC_AddressHoldTime = 0x00; + p.FSMC_DataSetupTime = 0x05; + p.FSMC_BusTurnAroundDuration = 0x00; + p.FSMC_CLKDivision = 0x00; + p.FSMC_DataLatency = 0x00; + p.FSMC_AccessMode = FSMC_AccessMode_B; + + FSMC_NORSRAMInitStructure.FSMC_Bank = FSMC_Bank1_NORSRAM2; + FSMC_NORSRAMInitStructure.FSMC_DataAddressMux = FSMC_DataAddressMux_Disable; + FSMC_NORSRAMInitStructure.FSMC_MemoryType = FSMC_MemoryType_NOR; + FSMC_NORSRAMInitStructure.FSMC_MemoryDataWidth = FSMC_MemoryDataWidth_16b; + FSMC_NORSRAMInitStructure.FSMC_BurstAccessMode = FSMC_BurstAccessMode_Disable; + FSMC_NORSRAMInitStructure.FSMC_AsynchronousWait = FSMC_AsynchronousWait_Disable; + FSMC_NORSRAMInitStructure.FSMC_WaitSignalPolarity = FSMC_WaitSignalPolarity_Low; + FSMC_NORSRAMInitStructure.FSMC_WrapMode = FSMC_WrapMode_Disable; + FSMC_NORSRAMInitStructure.FSMC_WaitSignalActive = FSMC_WaitSignalActive_BeforeWaitState; + FSMC_NORSRAMInitStructure.FSMC_WriteOperation = FSMC_WriteOperation_Enable; + FSMC_NORSRAMInitStructure.FSMC_WaitSignal = FSMC_WaitSignal_Disable; + FSMC_NORSRAMInitStructure.FSMC_ExtendedMode = FSMC_ExtendedMode_Disable; + FSMC_NORSRAMInitStructure.FSMC_WriteBurst = FSMC_WriteBurst_Disable; + FSMC_NORSRAMInitStructure.FSMC_ReadWriteTimingStruct = &p; + FSMC_NORSRAMInitStructure.FSMC_WriteTimingStruct = &p; + + FSMC_NORSRAMInit(&FSMC_NORSRAMInitStructure); + + /*!< Enable FSMC Bank1_NOR Bank */ + FSMC_NORSRAMCmd(FSMC_Bank1_NORSRAM2, ENABLE); +} + +/** + * @brief Reads NOR memory's Manufacturer and Device Code. + * @param NOR_ID: pointer to a NOR_IDTypeDef structure which will hold the + * Manufacturer and Device Code. + * @retval None + */ +void NOR_ReadID(NOR_IDTypeDef* NOR_ID) +{ + NOR_WRITE(ADDR_SHIFT(0x0555), 0x00AA); + NOR_WRITE(ADDR_SHIFT(0x02AA), 0x0055); + NOR_WRITE(ADDR_SHIFT(0x0555), 0x0090); + + NOR_ID->Manufacturer_Code = *(__IO uint16_t *) ADDR_SHIFT(0x0000); + NOR_ID->Device_Code1 = *(__IO uint16_t *) ADDR_SHIFT(0x0001); + NOR_ID->Device_Code2 = *(__IO uint16_t *) ADDR_SHIFT(0x000E); + NOR_ID->Device_Code3 = *(__IO uint16_t *) ADDR_SHIFT(0x000F); +} + +/** + * @brief Erases the specified Nor memory block. + * @param BlockAddr: address of the block to erase. + * @retval NOR_Status: The returned value can be: NOR_SUCCESS, NOR_ERROR + * or NOR_TIMEOUT + */ +NOR_Status NOR_EraseBlock(uint32_t BlockAddr) +{ + NOR_WRITE(ADDR_SHIFT(0x0555), 0x00AA); + NOR_WRITE(ADDR_SHIFT(0x02AA), 0x0055); + NOR_WRITE(ADDR_SHIFT(0x0555), 0x0080); + NOR_WRITE(ADDR_SHIFT(0x0555), 0x00AA); + NOR_WRITE(ADDR_SHIFT(0x02AA), 0x0055); + NOR_WRITE((Bank1_NOR2_ADDR + BlockAddr), 0x30); + + return (NOR_GetStatus(BlockErase_Timeout)); +} + +/** + * @brief Erases the entire chip. + * @param None + * @retval NOR_Status: The returned value can be: NOR_SUCCESS, NOR_ERROR + * or NOR_TIMEOUT + */ +NOR_Status NOR_EraseChip(void) +{ + NOR_WRITE(ADDR_SHIFT(0x0555), 0x00AA); + NOR_WRITE(ADDR_SHIFT(0x02AA), 0x0055); + NOR_WRITE(ADDR_SHIFT(0x0555), 0x0080); + NOR_WRITE(ADDR_SHIFT(0x0555), 0x00AA); + NOR_WRITE(ADDR_SHIFT(0x02AA), 0x0055); + NOR_WRITE(ADDR_SHIFT(0x0555), 0x0010); + + return (NOR_GetStatus(ChipErase_Timeout)); +} + +/** + * @brief Writes a half-word to the NOR memory. + * @param WriteAddr: NOR memory internal address to write to. + * @param Data: Data to write. + * @retval NOR_Status: The returned value can be: NOR_SUCCESS, NOR_ERROR + * or NOR_TIMEOUT + */ +NOR_Status NOR_WriteHalfWord(uint32_t WriteAddr, uint16_t Data) +{ + NOR_WRITE(ADDR_SHIFT(0x0555), 0x00AA); + NOR_WRITE(ADDR_SHIFT(0x02AA), 0x0055); + NOR_WRITE(ADDR_SHIFT(0x0555), 0x00A0); + NOR_WRITE((Bank1_NOR2_ADDR + WriteAddr), Data); + + return (NOR_GetStatus(Program_Timeout)); +} + +/** + * @brief Writes a half-word buffer to the FSMC NOR memory. + * @param pBuffer: pointer to buffer. + * @param WriteAddr: NOR memory internal address from which the data will be + * written. + * @param NumHalfwordToWrite: number of Half words to write. + * @retval NOR_Status: The returned value can be: NOR_SUCCESS, NOR_ERROR + * or NOR_TIMEOUT + */ +NOR_Status NOR_WriteBuffer(uint16_t* pBuffer, uint32_t WriteAddr, uint32_t NumHalfwordToWrite) +{ + NOR_Status status = NOR_ONGOING; + + do + { + /*!< Transfer data to the memory */ + status = NOR_WriteHalfWord(WriteAddr, *pBuffer++); + WriteAddr = WriteAddr + 2; + NumHalfwordToWrite--; + } + while((status == NOR_SUCCESS) && (NumHalfwordToWrite != 0)); + + return (status); +} + +/** + * @brief Writes a half-word buffer to the FSMC NOR memory. This function + * must be used only with S29GL128P NOR memory. + * @param pBuffer: pointer to buffer. + * @param WriteAddr: NOR memory internal address from which the data will be + * written. + * @param NumHalfwordToWrite: number of Half words to write. + * The maximum allowed value is 32 Half words (64 bytes). + * @retval NOR_Status: The returned value can be: NOR_SUCCESS, NOR_ERROR + * or NOR_TIMEOUT + */ +NOR_Status NOR_ProgramBuffer(uint16_t* pBuffer, uint32_t WriteAddr, uint32_t NumHalfwordToWrite) +{ + uint32_t lastloadedaddress = 0x00; + uint32_t currentaddress = 0x00; + uint32_t endaddress = 0x00; + + /*!< Initialize variables */ + currentaddress = WriteAddr; + endaddress = WriteAddr + NumHalfwordToWrite - 1; + lastloadedaddress = WriteAddr; + + /*!< Issue unlock command sequence */ + NOR_WRITE(ADDR_SHIFT(0x00555), 0x00AA); + + NOR_WRITE(ADDR_SHIFT(0x02AA), 0x0055); + + /*!< Write Write Buffer Load Command */ + NOR_WRITE(ADDR_SHIFT(WriteAddr), 0x0025); + NOR_WRITE(ADDR_SHIFT(WriteAddr), (NumHalfwordToWrite - 1)); + + /*!< Load Data into NOR Buffer */ + while(currentaddress <= endaddress) + { + /*!< Store last loaded address & data value (for polling) */ + lastloadedaddress = currentaddress; + + NOR_WRITE(ADDR_SHIFT(currentaddress), *pBuffer++); + currentaddress += 1; + } + + NOR_WRITE(ADDR_SHIFT(lastloadedaddress), 0x29); + + return(NOR_GetStatus(Program_Timeout)); +} + +/** + * @brief Reads a half-word from the NOR memory. + * @param ReadAddr: NOR memory internal address to read from. + * @retval Half-word read from the NOR memory + */ +uint16_t NOR_ReadHalfWord(uint32_t ReadAddr) +{ + NOR_WRITE(ADDR_SHIFT(0x00555), 0x00AA); + NOR_WRITE(ADDR_SHIFT(0x002AA), 0x0055); + NOR_WRITE((Bank1_NOR2_ADDR + ReadAddr), 0x00F0 ); + + return (*(__IO uint16_t *)((Bank1_NOR2_ADDR + ReadAddr))); +} + +/** + * @brief Reads a block of data from the FSMC NOR memory. + * @param pBuffer: pointer to the buffer that receives the data read from the + * NOR memory. + * @param ReadAddr: NOR memory internal address to read from. + * @param NumHalfwordToRead : number of Half word to read. + * @retval None + */ +void NOR_ReadBuffer(uint16_t* pBuffer, uint32_t ReadAddr, uint32_t NumHalfwordToRead) +{ + NOR_WRITE(ADDR_SHIFT(0x0555), 0x00AA); + NOR_WRITE(ADDR_SHIFT(0x02AA), 0x0055); + NOR_WRITE((Bank1_NOR2_ADDR + ReadAddr), 0x00F0); + + for(; NumHalfwordToRead != 0x00; NumHalfwordToRead--) /*!< while there is data to read */ + { + /*!< Read a Halfword from the NOR */ + *pBuffer++ = *(__IO uint16_t *)((Bank1_NOR2_ADDR + ReadAddr)); + ReadAddr = ReadAddr + 2; + } +} + +/** + * @brief Returns the NOR memory to Read mode. + * @param None + * @retval NOR_SUCCESS + */ +NOR_Status NOR_ReturnToReadMode(void) +{ + NOR_WRITE(Bank1_NOR2_ADDR, 0x00F0); + + return (NOR_SUCCESS); +} + +/** + * @brief Returns the NOR memory to Read mode and resets the errors in the NOR + * memory Status Register. + * @param None + * @retval NOR_SUCCESS + */ +NOR_Status NOR_Reset(void) +{ + NOR_WRITE(ADDR_SHIFT(0x00555), 0x00AA); + NOR_WRITE(ADDR_SHIFT(0x002AA), 0x0055); + NOR_WRITE(Bank1_NOR2_ADDR, 0x00F0); + + return (NOR_SUCCESS); +} + +/** + * @brief Returns the NOR operation status. + * @param Timeout: NOR progamming Timeout + * @retval NOR_Status: The returned value can be: NOR_SUCCESS, NOR_ERROR + * or NOR_TIMEOUT + */ +NOR_Status NOR_GetStatus(uint32_t Timeout) +{ + uint16_t val1 = 0x00, val2 = 0x00; + NOR_Status status = NOR_ONGOING; + uint32_t timeout = Timeout; + + /*!< Poll on NOR memory Ready/Busy signal ----------------------------------*/ + while((GPIO_ReadInputDataBit(GPIOD, GPIO_Pin_6) != RESET) && (timeout > 0)) + { + timeout--; + } + + timeout = Timeout; + + while((GPIO_ReadInputDataBit(GPIOD, GPIO_Pin_6) == RESET) && (timeout > 0)) + { + timeout--; + } + + /*!< Get the NOR memory operation status -----------------------------------*/ + while((Timeout != 0x00) && (status != NOR_SUCCESS)) + { + Timeout--; + + /*!< Read DQ6 and DQ5 */ + val1 = *(__IO uint16_t *)(Bank1_NOR2_ADDR); + val2 = *(__IO uint16_t *)(Bank1_NOR2_ADDR); + + /*!< If DQ6 did not toggle between the two reads then return NOR_Success */ + if((val1 & 0x0040) == (val2 & 0x0040)) + { + return NOR_SUCCESS; + } + + if((val1 & 0x0020) != 0x0020) + { + status = NOR_ONGOING; + } + + val1 = *(__IO uint16_t *)(Bank1_NOR2_ADDR); + val2 = *(__IO uint16_t *)(Bank1_NOR2_ADDR); + + if((val1 & 0x0040) == (val2 & 0x0040)) + { + return NOR_SUCCESS; + } + else if((val1 & 0x0020) == 0x0020) + { + return NOR_ERROR; + } + } + + if(Timeout == 0x00) + { + status = NOR_TIMEOUT; + } + + /*!< Return the operation status */ + return (status); +} + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval_glass_lcd.c b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval_glass_lcd.c new file mode 100644 index 0000000..08dae7e --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval_glass_lcd.c @@ -0,0 +1,3479 @@ +/** + ****************************************************************************** + * @file stm32l152d_eval_glass_lcd.c + * @author MCD Application Team + * @version V1.0.1 + * @date 09-March-2012 + * @brief This file includes the LCD Glass driver for LCD XHO5002B Module of + * STM32L152D-EVAL board. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32l152d_eval_glass_lcd.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32L152D_EVAL + * @{ + */ + +/** @defgroup STM32L152D_EVAL_GLASS_LCD + * @brief This file includes the LCD Glass driver for LCD_XHO5002B Module of + * STM32L152D-EVAL board. + * @{ + */ + +/** @defgroup STM32L152D_EVAL_GLASS_LCD_Private_Types + * @{ + */ +/** + * @} + */ + +/** @defgroup STM32L152D_EVAL_GLASS_LCD_Private_Defines + * @{ + */ +/** + * @} + */ + +/** @defgroup STM32L152D_EVAL_GLASS_LCD_Private_Macros + * @{ + */ +/** + * @} + */ + +/** @defgroup STM32L152D_EVAL_GLASS_LCD_Private_Variables + * @{ + */ + +/** + @verbatim +================================================================================ + GLASS LCD MAPPING +================================================================================ + A + _ ---------- + P|_| |\ |H /| + F| G | I |B + | \ | / | + --M-- --N-- + | /| \ | + E| L | J |C + _ | / |K \| + Q|_| ----------- + D + +A LCD character coding is based on the following matrix: + COM0 COM1 COM4 COM5 COM6 COM7 + SEG(n) { 0 , 0 , I , B , C , J } + SEG(n+1) { D , K , A , H , M , N } + SEG(n+2) { Q , L , G , F , P , E } + +The character A for example is: +----------------------------------------------------------- + COM0 COM1 COM4 COM5 COM6 COM7 + SEG(n) { 0 , 0 , 0 , 1 , 1 , 0 } + SEG(n+1) { 0 , 0 , 1 , 0 , 1 , 1 } + SEG(n+2) { 0 , 0 , 0 , 1 , 0 , 1 } + -------------------------------------------------------- + = 0 0 2 5 3 6 hex + + => 'A' = 0x002536 + + @endverbatim + */ + +/** + * @brief LETTERS AND NUMBERS MAPPING DEFINITION + */ +uint16_t i; +__I uint32_t Mask[] = + { + 0x00F00000, 0x000F0000, 0x0000F000, 0x00000F00, 0x000000F0, 0x0000000F + }; +const uint8_t Shift[6] = + { + 20, 16, 12, 8, 4, 0 + }; + +uint32_t Digit[6]; /* Digit frame buffer */ + +/* Letters and number map of the custom LCD 8x40(STM8L152D-EVAL evaluation board) */ +__I uint32_t LetterMap[26] = + { + /* A B C D E F */ + 0x00002536, 0x00202536, 0x00202404, 0x00222310, 0x00202426, 0x00002426, + /* G H I J K L */ + 0x00202416, 0x00000536, 0x00222200, 0x00200114, 0x00001425, 0x00200404, + /* M N O P Q R */ + 0x00005514, 0x00004515, 0x00202514, 0x00002526, 0x00002532, 0x00002527, + /* S T U V W X */ + 0x00202432, 0x00022200, 0x00200514, 0x00041404, 0x00050515, 0x00045001, + /* Y Z */ + 0x00025000, 0x00243000 + }; + +__I uint32_t NumberMap[10] = + { + /* 0 1 2 3 4 */ + 0x00202514, 0x00000110, 0x00202126, 0x00202132, 0x00000532, + /* 5 6 7 8 9 */ + 0x00202432, 0x00202436, 0x00002110, 0x00202536, 0x00202532 + }; + +/** + * @} + */ + +/** @defgroup STM32L152D_EVAL_LCD_Private_Function_Prototypes + * @{ + */ +static void Convert(uint8_t* c, Point_Typedef Point, DoublePoint_Typedef DoublePoint); +static void delay(__IO uint32_t nCount); +static void LCD_GPIOConfig(void); + +/** + * @} + */ + +/** @defgroup STM32L152D_EVAL_LCD_Private_Functions + * @{ + */ + +/** + * @brief Configures the LCD GLASS relative GPIO port IOs and LCD peripheral. + * @param None + * @retval None + */ +void LCD_GLASS_Init(void) +{ + LCD_InitTypeDef LCD_InitStructure; + + LCD_GPIOConfig(); /*!< Configure the LCD Glass GPIO pins */ + + /*!< Configure the LCD interface -------------------------------------------*/ + RCC_APB1PeriphClockCmd(RCC_APB1Periph_LCD, ENABLE); /*!< Enable LCD APB1 Clock */ + + LCD_InitStructure.LCD_Prescaler = LCD_Prescaler_4; + LCD_InitStructure.LCD_Divider = LCD_Divider_16; + LCD_InitStructure.LCD_Duty = LCD_Duty_1_8; + LCD_InitStructure.LCD_Bias = LCD_Bias_1_4; + LCD_InitStructure.LCD_VoltageSource = LCD_VoltageSource_Internal; + LCD_Init(&LCD_InitStructure); + + /*!< Configure the Pulse On Duration */ + LCD_PulseOnDurationConfig(LCD_PulseOnDuration_2); + + /*!< Configure the LCD Contrast (3.51V) */ + LCD_ContrastConfig(LCD_Contrast_Level_7); + + /*!< Wait Until the LCD FCR register is synchronized */ + LCD_WaitForSynchro(); + + /*!< Enable LCD peripheral */ + LCD_Cmd(ENABLE); + + /*!< Wait Until the LCD is enabled */ + while(LCD_GetFlagStatus(LCD_FLAG_ENS) == RESET) + { + } + /*!< Wait Until the LCD Booster is ready */ + while(LCD_GetFlagStatus(LCD_FLAG_RDY) == RESET) + { + } +} + +/** + * @brief This function writes a char in the LCD RAM. + * @param ch: The character to display. + * @param point: A point to add in front of char. + * This parameter can be one of the following values: + * @arg POINT_OFF : No point to add in front of char. + * @arg POINT_ON : Add a point in front of char. + * @param apostrophe: Flag indicating if a apostrophe has to be add in front + * of displayed character. + * This parameter can be one of the following values: + * @arg APOSTROPHE_OFF : No apostrophe to add in back of char. + * @arg APOSTROPHE_ON : Add an apostrophe in back of char. + * @param position: Position in the LCD of the caracter to write. + * This parameter can be any value in range [0:7]. + * @retval None + */ +void LCD_GLASS_WriteChar(uint8_t* ch, Point_Typedef point, DoublePoint_Typedef DoublePoint, uint8_t position) +{ + Convert(ch, point, DoublePoint); + + switch (position) + { + /* Position 0 on LCD */ + case 0: + /* Write Digit 0 on COM0 */ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xFFFFFBFF; + LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)(Digit[0] << (uint32_t)0x09); + /* Write Digit 1 on COM1 */ + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0xFFFFF3FF; + LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)(Digit[1] << (uint32_t)0x09); + /* Write Digit 2 on COM4 */ + LCD->RAM[LCD_RAMRegister_8] &= (uint32_t)0xFFFFF1FF; + LCD->RAM[LCD_RAMRegister_8] |= (uint32_t)(Digit[2] << (uint32_t)0x09); + /* Write Digit 3 on COM5 */ + LCD->RAM[LCD_RAMRegister_10] &= (uint32_t)0xFFFFF1FF; + LCD->RAM[LCD_RAMRegister_10] |= (uint32_t)(Digit[3] << (uint32_t)0x09); + /* Write Digit 4 on COM6 */ + LCD->RAM[LCD_RAMRegister_12] &= (uint32_t)0xFFFFF9FF; + LCD->RAM[LCD_RAMRegister_12] |= (uint32_t)(Digit[4] << (uint32_t)0x09); + /* Write Digit 5 on COM7 */ + LCD->RAM[LCD_RAMRegister_14] &= (uint32_t)0xFFFFF1FF; + LCD->RAM[LCD_RAMRegister_14] |= (uint32_t)(Digit[5] << (uint32_t)0x09); + break; + + /* Position 1 on LCD */ + case 1: + /* Write Digit 0 on COM0 */ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xFFFF9FFF; + LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)(Digit[0] << (uint32_t)0x0C); + /* Write Digit 1 on COM1 */ + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0xFFFF9FFF; + LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)(Digit[1] << (uint32_t)0x0C); + /* Write Digit 2 on COM4 */ + LCD->RAM[LCD_RAMRegister_8] &= (uint32_t)0xFFFF8FFF; + LCD->RAM[LCD_RAMRegister_8] |= (uint32_t)(Digit[2] << (uint32_t)0x0C); + /* Write Digit 3 on COM5 */ + LCD->RAM[LCD_RAMRegister_10] &= (uint32_t)0xFFFF8FFF; + LCD->RAM[LCD_RAMRegister_10] |= (uint32_t)(Digit[3] << (uint32_t)0x0C); + /* Write Digit 4 on COM6 */ + LCD->RAM[LCD_RAMRegister_12] &= (uint32_t)0xFFFF8FFF; + LCD->RAM[LCD_RAMRegister_12] |= (uint32_t)(Digit[4] << (uint32_t)0x0C); + /* Write Digit 5 on COM7 */ + LCD->RAM[LCD_RAMRegister_14] &= (uint32_t)0xFFFF8FFF; + LCD->RAM[LCD_RAMRegister_14] |= (uint32_t)(Digit[5] << (uint32_t)0x0C); + break; + + /* Position 2 on LCD */ + case 2: + /* Write Digit 0 on COM0 */ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xFFFCFFFF; + LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)(Digit[0] << (uint32_t)0x0F); + /* Write Digit 1 on COM1 */ + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0xFFFCFFFF; + LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)(Digit[1] << (uint32_t)0x0F); + /* Write Digit 2 on COM4 */ + LCD->RAM[LCD_RAMRegister_8] &= (uint32_t)0xFFFC7FFF; + LCD->RAM[LCD_RAMRegister_8] |= (uint32_t)(Digit[2] << (uint32_t)0x0F); + /* Write Digit 3 on COM5 */ + LCD->RAM[LCD_RAMRegister_10] &= (uint32_t)0xFFFC7FFF; + LCD->RAM[LCD_RAMRegister_10] |= (uint32_t)(Digit[3] << (uint32_t)0x0F); + /* Write Digit 4 on COM6 */ + LCD->RAM[LCD_RAMRegister_12] &= (uint32_t)0xFFFC7FFF; + LCD->RAM[LCD_RAMRegister_12] |= (uint32_t)(Digit[4] << (uint32_t)0x0F); + /* Write Digit 5 on COM7 */ + LCD->RAM[LCD_RAMRegister_14] &= (uint32_t)0xFFFC7FFF; + LCD->RAM[LCD_RAMRegister_14] |= (uint32_t)(Digit[5] << (uint32_t)0x0F); + break; + + /* Position 3 on LCD */ + case 3: + /* Write Digit 0 on COM0 */ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xFFE7FFFF; + LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)(Digit[0] << (uint32_t)0x12); + /* Write Digit 1 on COM1 */ + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0xFFE7FFFF; + LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)(Digit[1] << (uint32_t)0x12); + /* Write Digit 2 on COM4 */ + LCD->RAM[LCD_RAMRegister_8] &= (uint32_t)0xFFE3FFFF; + LCD->RAM[LCD_RAMRegister_8] |= (uint32_t)(Digit[2] << (uint32_t)0x12); + /* Write Digit 3 on COM5 */ + LCD->RAM[LCD_RAMRegister_10] &= (uint32_t)0xFFE3FFFF; + LCD->RAM[LCD_RAMRegister_10] |= (uint32_t)(Digit[3] << (uint32_t)0x12); + /* Write Digit 4 on COM6 */ + LCD->RAM[LCD_RAMRegister_12] &= (uint32_t)0xFFE3FFFF; + LCD->RAM[LCD_RAMRegister_12] |= (uint32_t)(Digit[4] << (uint32_t)0x12); + /* Write Digit 5 on COM7 */ + LCD->RAM[LCD_RAMRegister_14] &= (uint32_t)0xFFE3FFFF; + LCD->RAM[LCD_RAMRegister_14] |= (uint32_t)(Digit[5] << (uint32_t)0x12); + break; + + /* Position 4 on LCD */ + case 4: + /* Write Digit 0 on COM0 */ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xFFFFFFF9; + LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)(Digit[0] ); + /* Write Digit 1 on COM1 */ + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0xFFFFFFF9; + LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)(Digit[1]); + /* Write Digit 2 on COM4 */ + LCD->RAM[LCD_RAMRegister_8] &= (uint32_t)0xFFFFFFF8; + LCD->RAM[LCD_RAMRegister_8] |= (uint32_t)(Digit[2]); + /* Write Digit 3 on COM5 */ + LCD->RAM[LCD_RAMRegister_10] &= (uint32_t)0xFFFFFFF8; + LCD->RAM[LCD_RAMRegister_10] |= (uint32_t)(Digit[3]); + /* Write Digit 4 on COM6 */ + LCD->RAM[LCD_RAMRegister_12] &= (uint32_t)0xFFFFFFF8; + LCD->RAM[LCD_RAMRegister_12] |= (uint32_t)(Digit[4]); + /* Write Digit 5 on COM7 */ + LCD->RAM[LCD_RAMRegister_14] &= (uint32_t)0xFFFFFFF8; + LCD->RAM[LCD_RAMRegister_14] |= (uint32_t)(Digit[5]); + break; + + /* Position 5 on LCD */ + case 5: + /* Write Digit 0 on COM0 */ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xFFFFFFCF; + LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)(Digit[0] << (uint32_t)0x03); + /* Write Digit 1 on COM1 */ + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0xFFFFFFCF; + LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)(Digit[1] << (uint32_t)0x03); + /* Write Digit 2 on COM4 */ + LCD->RAM[LCD_RAMRegister_8] &= (uint32_t)0xFFFFFFC7; + LCD->RAM[LCD_RAMRegister_8] |= (uint32_t)(Digit[2] << (uint32_t)0x03); + /* Write Digit 3 on COM5 */ + LCD->RAM[LCD_RAMRegister_10] &= (uint32_t)0xFFFFFFC7; + LCD->RAM[LCD_RAMRegister_10] |= (uint32_t)(Digit[3] << (uint32_t)0x03); + /* Write Digit 4 on COM6 */ + LCD->RAM[LCD_RAMRegister_12] &= (uint32_t)0xFFFFFFC7; + LCD->RAM[LCD_RAMRegister_12] |= (uint32_t)(Digit[4] << (uint32_t)0x03); + /* Write Digit 5 on COM7 */ + LCD->RAM[LCD_RAMRegister_14] &= (uint32_t)0xFFFFFFC7; + LCD->RAM[LCD_RAMRegister_14] |= (uint32_t)(Digit[5] << (uint32_t)0x03); + break; + + /* Position 6 on LCD */ + case 6: + /* Write Digit 0 on COM0 */ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xFFFFFE7F; + LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)(Digit[0] << (uint32_t)0x06); + /* Write Digit 1 on COM1 */ + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0xFFFFFE7F; + LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)(Digit[1] << (uint32_t)0x06); + /* Write Digit 2 on COM4 */ + LCD->RAM[LCD_RAMRegister_8] &= (uint32_t)0xFFFFFE3F; + LCD->RAM[LCD_RAMRegister_8] |= (uint32_t)(Digit[2] << (uint32_t)0x06); + /* Write Digit 3 on COM5 */ + LCD->RAM[LCD_RAMRegister_10] &= (uint32_t)0xFFFFFE3F; + LCD->RAM[LCD_RAMRegister_10] |= (uint32_t)(Digit[3] << (uint32_t)0x06); + /* Write Digit 4 on COM6 */ + LCD->RAM[LCD_RAMRegister_12] &= (uint32_t)0xFFFFFE3F; + LCD->RAM[LCD_RAMRegister_12] |= (uint32_t)(Digit[4] << (uint32_t)0x06); + /* Write Digit 5 on COM7 */ + LCD->RAM[LCD_RAMRegister_14] &= (uint32_t)0xFFFFFE3F; + LCD->RAM[LCD_RAMRegister_14] |= (uint32_t)(Digit[5] << (uint32_t)0x06); + break; + + default: + break; + } +} + +/** + * @brief This function Clear a char in the LCD RAM. + * @param position: Position in the LCD of the caracter to write. + * This parameter can be any value in range [0:7]. + * @retval None + */ +void LCD_GLASS_ClearChar(uint8_t position) +{ + /*!< Wait Until the last LCD RAM update finish */ + while(LCD_GetFlagStatus(LCD_FLAG_UDR) != RESET) + { + } + switch (position) + { + /* Clear position 0 on LCD */ + case 0: + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xFFFFFBFF; + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0xFFFFF3FF; + LCD->RAM[LCD_RAMRegister_8] &= (uint32_t)0xFFFFF1FF; + LCD->RAM[LCD_RAMRegister_10] &= (uint32_t)0xFFFFF1FF; + LCD->RAM[LCD_RAMRegister_12] &= (uint32_t)0xFFFFF9FF; + LCD->RAM[LCD_RAMRegister_14] &= (uint32_t)0xFFFFF1FF; + break; + + /* Clear position 1 on LCD */ + case 1: + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xFFFF9FFF; + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0xFFFF9FFF; + LCD->RAM[LCD_RAMRegister_8] &= (uint32_t)0xFFFF8FFF; + LCD->RAM[LCD_RAMRegister_10] &= (uint32_t)0xFFFF8FFF; + LCD->RAM[LCD_RAMRegister_12] &= (uint32_t)0xFFFF8FFF; + LCD->RAM[LCD_RAMRegister_14] &= (uint32_t)0xFFFF8FFF; + break; + + /* Clear position 2 on LCD */ + case 2: + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xFFFCFFFF; + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0xFFFCFFFF; + LCD->RAM[LCD_RAMRegister_8] &= (uint32_t)0xFFFC7FFF; + LCD->RAM[LCD_RAMRegister_10] &= (uint32_t)0xFFFC7FFF; + LCD->RAM[LCD_RAMRegister_12] &= (uint32_t)0xFFFC7FFF; + LCD->RAM[LCD_RAMRegister_14] &= (uint32_t)0xFFFC7FFF; + break; + + /* Clear position 3 on LCD */ + case 3: + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xFFE7FFFF; + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0xFFE7FFFF; + LCD->RAM[LCD_RAMRegister_8] &= (uint32_t)0xFFE3FFFF; + LCD->RAM[LCD_RAMRegister_10] &= (uint32_t)0xFFE3FFFF; + LCD->RAM[LCD_RAMRegister_12] &= (uint32_t)0xFFE3FFFF; + LCD->RAM[LCD_RAMRegister_14] &= (uint32_t)0xFFE3FFFF; + break; + + /* Clear position 4 on LCD */ + case 4: + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xFFFFFFF9; + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0xFFFFFFF9; + LCD->RAM[LCD_RAMRegister_8] &= (uint32_t)0xFFFFFFF8; + LCD->RAM[LCD_RAMRegister_10] &= (uint32_t)0xFFFFFFF8; + LCD->RAM[LCD_RAMRegister_12] &= (uint32_t)0xFFFFFFF8; + LCD->RAM[LCD_RAMRegister_14] &= (uint32_t)0xFFFFFFF8; + break; + + /* Clear position 5 on LCD */ + case 5: + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xFFFFFFCF; + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0xFFFFFFCF; + LCD->RAM[LCD_RAMRegister_8] &= (uint32_t)0xFFFFFFC7; + LCD->RAM[LCD_RAMRegister_10] &= (uint32_t)0xFFFFFFC7; + LCD->RAM[LCD_RAMRegister_12] &= (uint32_t)0xFFFFFFC7; + LCD->RAM[LCD_RAMRegister_14] &= (uint32_t)0xFFFFFFC7; + break; + + /* Clear position 6 on LCD */ + case 6: + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xFFFFFE7F; + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0xFFFFFE7F; + LCD->RAM[LCD_RAMRegister_8] &= (uint32_t)0xFFFFFE3F; + LCD->RAM[LCD_RAMRegister_10] &= (uint32_t)0xFFFFFE3F; + LCD->RAM[LCD_RAMRegister_12] &= (uint32_t)0xFFFFFE3F; + LCD->RAM[LCD_RAMRegister_14] &= (uint32_t)0xFFFFFE3F; + break; + + default: + break; + } + /*!< Request LCD RAM update */ + LCD_UpdateDisplayRequest(); +} + +/** + * @brief This function writes a char in the LCD RAM. + * @param ch: The character to display. + * @param point: A point to add in front of char. + * This parameter can be one of the following values: + * @arg POINT_OFF: No point to add in front of char. + * @arg POINT_ON: Add a point in front of char. + * @param apostrophe: Flag indicating if a apostrophe has to be add in front + * of displayed character. + * This parameter can be one of the following values: + * @arg APOSTROPHE_OFF: No apostrophe to add in back of char. + * @arg APOSTROPHE_ON: Add an apostrophe in back of char. + * @param position: Position in the LCD of the caracter to write. + * This parameter can be any value in range [0:7]. + * @retval None + */ +void LCD_GLASS_DisplayChar(uint8_t* ch, Point_Typedef point, DoublePoint_Typedef DoublePoint, uint8_t position) +{ + /*!< Wait Until the last LCD RAM update finish */ + while(LCD_GetFlagStatus(LCD_FLAG_UDR) != RESET) + { + } + /*!< LCD Write Char */ + LCD_GLASS_WriteChar(ch, point, DoublePoint, position); + + /*!< Request LCD RAM update */ + LCD_UpdateDisplayRequest(); +} + +/** + * @brief This function writes a char in the LCD RAM. + * @param ptr: Pointer to string to display on the LCD Glass. + * @retval None + */ +void LCD_GLASS_DisplayString(uint8_t* ptr) +{ + uint8_t i = 0x00; + + /*!< Wait Until the last LCD RAM update finish */ + while(LCD_GetFlagStatus(LCD_FLAG_UDR) != RESET) + { + } + + /*!< Send the string character by character on lCD */ + while ((*ptr != 0) & (i < 8)) + { + /*!< Display one character on LCD */ + LCD_GLASS_WriteChar(ptr, POINT_OFF, DOUBLEPOINT_OFF, i); + /*!< Point on the next character */ + ptr++; + /*!< Increment the character counter */ + i++; + } + /*!< Request LCD RAM update */ + LCD_UpdateDisplayRequest(); +} + +/** + * @brief Display a string in scrolling mode + * @note The LCD should be cleared before to start the write operation. + * @param ptr: Pointer to string to display on the LCD Glass. + * @param nScroll: Specifies how many time the message will be scrolled + * @param ScrollSpeed: Specifies the speed of the scroll. + * Low value gives higher speed. + * @retval None + */ +void LCD_GLASS_ScrollString(uint8_t* ptr, uint16_t nScroll, uint16_t ScrollSpeed) +{ + uint8_t Repetition = 0; + uint8_t* ptr1; + uint8_t str[8] = ""; + ptr1 = ptr; + + LCD_GLASS_DisplayString(ptr1); + + delay(ScrollSpeed); + + for (Repetition = 0; Repetition < nScroll; Repetition++) + { + *(str + 1) = *ptr1; + *(str + 2) = *(ptr1 + 1); + *(str + 3) = *(ptr1 + 2); + *(str + 4) = *(ptr1 + 3); + *(str + 5) = *(ptr1 + 4); + *(str + 6) = *(ptr1 + 5); + *(str + 7) =*(ptr1 + 6); + *(str) = *(ptr1 + 7); + LCD_GLASS_ClearTextZone(); + LCD_GLASS_DisplayString(str); + delay(ScrollSpeed); + + *(str + 1) = *(ptr1 + 7); + *(str + 2) = *ptr1; + *(str + 3) = *(ptr1 + 1); + *(str + 4) = *(ptr1 + 2); + *(str + 5) = *(ptr1 + 3); + *(str + 6) = *(ptr1 + 4); + *(str + 7) = *(ptr1 + 5); + *(str) = *(ptr1 + 6); + LCD_GLASS_ClearTextZone(); + LCD_GLASS_DisplayString(str); + delay(ScrollSpeed); + + *(str + 1) = *(ptr1 + 6); + *(str + 2) = *(ptr1 + 7); + *(str + 3) = *ptr1; + *(str + 4) = *(ptr1 + 1); + *(str + 5) = *(ptr1 + 2); + *(str + 6) = *(ptr1 + 3); + *(str + 7) = *(ptr1 + 4); + *(str) = *(ptr1 + 5); + LCD_GLASS_ClearTextZone(); + LCD_GLASS_DisplayString(str); + delay(ScrollSpeed); + + *(str + 1) = *(ptr1 + 5); + *(str + 2) = *(ptr1 + 6); + *(str + 3) = *(ptr1 + 7); + *(str + 4) = *ptr1; + *(str + 5) = *(ptr1 + 1); + *(str + 6) = *(ptr1 + 2); + *(str + 7) = *(ptr1 + 3); + *(str) = *(ptr1 + 4); + LCD_GLASS_ClearTextZone(); + LCD_GLASS_DisplayString(str); + delay(ScrollSpeed); + + *(str + 1) = *(ptr1 + 4); + *(str + 2) = *(ptr1 + 5); + *(str + 3) = *(ptr1 + 6); + *(str + 4) = *(ptr1 + 7); + *(str + 5) = *ptr1; + *(str + 6) = *(ptr1 + 1); + *(str + 7) = *(ptr1 + 2); + *(str) = *(ptr1 + 3); + LCD_GLASS_ClearTextZone(); + LCD_GLASS_DisplayString(str); + delay(ScrollSpeed); + + *(str + 1) = *(ptr1 + 3); + *(str + 2) = *(ptr1 + 4); + *(str + 3) = *(ptr1 + 5); + *(str + 4) = *(ptr1 + 6); + *(str + 5) = *(ptr1 + 7); + *(str + 6) = *ptr1; + *(str + 7) = *(ptr1 + 1); + *(str) = *(ptr1 + 2); + LCD_GLASS_ClearTextZone(); + LCD_GLASS_DisplayString(str); + delay(ScrollSpeed); + + *(str + 1) = *(ptr1 + 2); + *(str + 2) = *(ptr1 + 3); + *(str + 3) = *(ptr1 + 4); + *(str + 4) = *(ptr1 + 5); + *(str + 5) = *(ptr1 + 6); + *(str + 6) = *(ptr1 + 7); + *(str + 7) = *ptr1; + *(str) = *(ptr1 + 1); + LCD_GLASS_ClearTextZone(); + LCD_GLASS_DisplayString(str); + delay(ScrollSpeed); + + *(str + 1) = *(ptr1 + 1); + *(str + 2) = *(ptr1 + 2); + *(str + 3) = *(ptr1 + 3); + *(str + 4) = *(ptr1 + 4); + *(str + 5) = *(ptr1 + 5); + *(str + 6) = *(ptr1 + 6); + *(str + 7) = *(ptr1 + 7); + *(str) = *(ptr1); + LCD_GLASS_ClearTextZone(); + LCD_GLASS_DisplayString(str); + delay(ScrollSpeed); + } +} + +/** + * @brief This function Clears the LCD Glass Text Zone. + * @param None + * @retval None + */ +void LCD_GLASS_ClearTextZone(void) +{ + /*!< Wait Until the last LCD RAM update finish */ + while(LCD_GetFlagStatus(LCD_FLAG_UDR) != RESET) + { + } + + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xFFE49A49; + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0xFFE49249; + LCD->RAM[LCD_RAMRegister_8] &= (uint32_t)0xFFE00000; + LCD->RAM[LCD_RAMRegister_10] &= (uint32_t)0xFFE00000; + LCD->RAM[LCD_RAMRegister_12] &= (uint32_t)0xFFE00800; + LCD->RAM[LCD_RAMRegister_14] &= (uint32_t)0xFFE00000; + + /*!< Request LCD RAM update */ + LCD_UpdateDisplayRequest(); +} + +/** + * @brief This function Clear the whole LCD RAM. + * @param None + * @retval None + */ +void LCD_GLASS_Clear(void) +{ + uint32_t counter = 0; + + /*!< Wait Until the last LCD RAM update finish */ + while(LCD_GetFlagStatus(LCD_FLAG_UDR) != RESET) + { + } + + for (counter = 0; counter <= 0x0F; counter++) + { + LCD->RAM[counter] = (uint32_t)0x00; + } + + /*!< Request LCD RAM update */ + LCD_UpdateDisplayRequest(); +} + +/** + * @brief Configure ST Logo display. + * @param NewState: enable or disable the logo display . + * @retval None + */ +void LCD_GLASS_DisplayLogo(FunctionalState NewState) +{ + /*!< Wait Until the last LCD RAM update finish */ + while(LCD_GetFlagStatus(LCD_FLAG_UDR) != RESET) + { + } + + if (NewState != DISABLE) + { + /* Set logo on */ + LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)0x00000040; + } + else + { + /* Set logo of */ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xFFFFFFBF; + } + + /*!< Request LCD RAM update */ + LCD_UpdateDisplayRequest(); +} + +/** + * @brief Configure the LCD Battery Level. + * @param BatteryLevel: Specify the Battery Level to set. + * @retval None + */ +void LCD_GLASS_BatteryLevelConfig(BatteryLevel_TypeDef BatteryLevel) +{ + /*!< Wait Until the last LCD RAM update finish */ + while(LCD_GetFlagStatus(LCD_FLAG_UDR) != RESET) + { + } + + switch (BatteryLevel) + { + /* BATTERYLEVEL 1/4 */ + case BATTERYLEVEL_1_4: + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xFFFFFFF6; + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0xFFFFFFF6; + /* Set BATTERYLEVEL_1_4 on */ + LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)0x00000001; + break; + + /* BATTERYLEVEL 1/2 */ + case BATTERYLEVEL_1_2: + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xFFFFFFF6; + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0xFFFFFFF6; + /* Set BatteryLevel_1_4 on */ + LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)0x00000001; + /* Set BatteryLevel_1_2 on */ + LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)0x00000001; + break; + + /* Battery Level 3/4 */ + case BATTERYLEVEL_3_4: + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xFFFFFFF6; + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0xFFFFFFF6; + /* Set BATTERYLEVEL_3_4 on */ + /* Set BatteryLevel_1_4 on */ + LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)0x00000001; + /* Set BatteryLevel_1_2 on */ + LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)0x00000009; + break; + + /* BATTERYLEVEL_FULL */ + case BATTERYLEVEL_FULL: + /* Set BATTERYLEVEL_3_4 on */ + /* Set BatteryLevel_1_4 on */ + LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)0x00000009; + /* Set BATTERYLEVEL_FULL on */ + /* Set BatteryLevel_1_2 on */ + LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)0x00000009; + break; + + case BATTERYLEVEL_OFF: + /* Set BATTERYLEVEL_3_4 off */ + /* Set BATTERYLEVEL_1_4 off */ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xFFFFFFF6; + /* Set BATTERYLEVEL_1_2 off */ + /* Set BATTERYLEVEL_FULL off */ + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0xFFFFFFF6; + break; + + default: + break; + } + /*!< Request LCD RAM update */ + LCD_UpdateDisplayRequest(); +} + +/** + * @brief Configure the LCD ArrowDirection. + * @param Arrow: Specify the ArrowDirection to set. + * @retval None + */ +void LCD_GLASS_ArrowConfig(ArrowDirection_TypeDef ArrowDirection) +{ + /*!< Wait Until the last LCD RAM update finish */ + while(LCD_GetFlagStatus(LCD_FLAG_UDR) != RESET) + { + } + + switch (ArrowDirection) + { + /* ARROWDIRECTION_UP */ + case ARROWDIRECTION_UP: + /* Set ARROWDIRECTION_UP on */ + LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)0x00001000; + break; + + /* ARROWDIRECTION_LEFT */ + case ARROWDIRECTION_LEFT : + /* Set ARROWDIRECTION_LEFT on */ + LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)0x00001000; + break; + + /* ARROWDIRECTION_DOWN */ + case ARROWDIRECTION_DOWN: + /* Set ARROWDIRECTION_DOWN on */ + LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)0x00008000; + break; + + /* ARROWDIRECTION_RIGHT */ + case ARROWDIRECTION_RIGHT: + /* Set ARROWDIRECTION_RIGHT on */ + LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)0x00008000; + break; + + case ARROWDIRECTION_OFF: + /* Set ARROWDIRECTION_UP off */ + /* Set ARROWDIRECTION_RIGHT off */ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xFFFF6FFF; + /* Set ARROWDIRECTION_LEFT off */ + /* Set ARROWDIRECTION_DOWN off */ + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0xFFFF6FFF; + break; + + default: + break; + } + /*!< Request LCD RAM update */ + LCD_UpdateDisplayRequest(); +} + +/** + * @brief Configure the LCD Temperature level display . + * @param Temperature: indicate the Temperature level to set. + * @retval None + */ +void LCD_GLASS_TemperatureConfig(TemperatureLevel_TypeDef Temperature) +{ + /*!< Wait Until the last LCD RAM update finish */ + while(LCD_GetFlagStatus(LCD_FLAG_UDR) != RESET) + { + } + + switch (Temperature) + { + /* Temperature level 1*/ + case TEMPERATURELEVEL_1 : + /* Clear Temperature level 5 */ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xFFFFFDFF; + /* Clear Temperature level 6 */ + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0xFFFFFDFF; + /* Clear Temperature level 4 and level 2 */ + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)0xFFFFF3FF; + /* Clear Temperature level 1 and level 3 */ + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)0xFFFFF3FF; + /* Set Temperature level 1*/ + LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)0x00000200; + break; + + /* Temperature level 2 */ + case TEMPERATURELEVEL_2: + /* Clear Temperature level 5 */ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xFFFFFDFF; + /* Clear Temperature level 6 */ + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0xFFFFFDFF; + /* Clear Temperature level 4 and level 2 */ + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)0xFFFFF3FF; + /* Clear Temperature level 1 and level 3 */ + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)0xFFFFF3FF; + /* Set Temperature level 1 */ + LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)0x00000200; + /* Set Temperature level 2 */ + LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)0x00000200; + break; + + /* Temperature level 3 */ + case TEMPERATURELEVEL_3: + /* Clear Temperature level 5 */ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xFFFFFDFF; + /* Clear Temperature level 6 */ + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0xFFFFFDFF; + /* Clear Temperature level 4 and level 2 */ + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)0xFFFFF3FF; + /* Clear Temperature level 1 and level 3 */ + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)0xFFFFF3FF; + /* Set Temperature level 1 */ + LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)0x00000200; + /* Set Temperature level 2 */ + LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)0x00000200; + /* Set Temperature level 3 */ + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)0x00000400; + break; + + /* Temperature level 4*/ + case TEMPERATURELEVEL_4: + /* Clear Temperature level 5 */ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xFFFFFDFF; + /* Clear Temperature level 6 */ + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0xFFFFFDFF; + /* Clear Temperature level 4 and level 2 */ + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)0xFFFFF3FF; + /* Clear Temperature level 1 and level 3 */ + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)0xFFFFF3FF; + /* Set Temperature level 1 */ + LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)0x00000200; + /* Set Temperature level 2 */ + LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)0x00000200; + /* Set Temperature level 3 */ + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)0x00000400; + /* Set Temperature level 4 */ + LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)0x00000400; + break; + + /* Temperature_2*/ + case TEMPERATURELEVEL_5: + /* Clear Temperature level 5 */ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xFFFFFDFF; + /* Clear Temperature level 6 */ + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0xFFFFFDFF; + /* Clear Temperature level 4 and level 2 */ + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)0xFFFFF3FF; + /* Clear Temperature level 1 and level 3 */ + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)0xFFFFF3FF; + /* Set Temperature level 1 */ + LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)0x00000200; + /* Set Temperature level 2 */ + LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)0x00000200; + /* Set Temperature level 3 and level 5 */ + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)0x00000C00; + /* Set Temperature level 4 */ + LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)0x00000400; + break; + + /* Temperature_6*/ + case TEMPERATURELEVEL_6: + /* Clear Temperature level 5 */ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xFFFFFDFF; + /* Clear Temperature level 6 */ + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0xFFFFFDFF; + /* Clear Temperature level 4 and level 2 */ + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)0xFFFFF3FF; + /* Clear Temperature level 1 and level 3 */ + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)0xFFFFF3FF; + /* Set Temperature level 1 */ + LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)0x00000200; + /* Set Temperature level 2 */ + LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)0x00000200; + /* Set Temperature level 3 and level 5 */ + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)0x00000C00; + /* Set Temperature level 4 and level 6 */ + LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)0x00000C00; + break; + + case TEMPERATURELEVEL_OFF: + /* Clear Temperature level 5 */ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xFFFFFDFF; + /* Clear Temperature level 6 */ + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0xFFFFFDFF; + /* Clear Temperature level 4 and level 2 */ + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)0xFFFFF3FF; + /* Clear Temperature level 1 and level 3 */ + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)0xFFFFF3FF; + break; + + default: + break; + } + + /*!< Request LCD RAM update */ + LCD_UpdateDisplayRequest(); +} + +/** + * @brief Configure the LCD Value Unit. + * @param ValueUnit: indicate the Value Unit to set. + * @param NewState: enable or disable the Digit. + * @retval None + */ +void LCD_GLASS_ValueUnitConfig(ValueUnit_TypeDef ValueUnit) +{ + /*!< Wait Until the last LCD RAM update finish */ + while(LCD_GetFlagStatus(LCD_FLAG_UDR) != RESET) + { + } + + switch (ValueUnit) + { + /* VALUEUNIT MILLIAMPERE*/ + case VALUEUNIT_MILLIAMPERE: + /* Set VALUEUNIT_MILLIAMPERE on */ + LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)0x00040000; + break; + + /* VALUEUNIT MICROAMPERE)*/ + case VALUEUNIT_MICROAMPERE: + /* Set VALUEUNIT_MICROAMPERE */ + LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)0x00040000; + break; + + /* VALUEUNIT NANOAMPERE*/ + case VALUEUNIT_NANOAMPERE: + /* Set VALUEUNIT_NANOAMPERE on */ + LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)0x00000040; + break; + + case VALUEUNIT_OFF: + /* Set VALUEUNIT_MILLIAMPERE and VALUEUNIT_NANOAMPERE OFF */ + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0xFFFBFFBF; + /* Set VALUEUNIT_MICROAMPERE off */ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xFFFBFFFF; + break; + + default: + break; + } + /*!< Request LCD RAM update */ + LCD_UpdateDisplayRequest(); +} + +/** + * @brief Configure the LCD sign. + * @param Sign: indicate the sign to set. + * @param NewState: enable or disable the Digit. + * @retval None + */ +void LCD_GLASS_SignCmd(Sign_TypeDef Sign, FunctionalState NewState) +{ + /*!< Wait Until the last LCD RAM update finish */ + while(LCD_GetFlagStatus(LCD_FLAG_UDR) != RESET) + { + } + + if (NewState != DISABLE) + { + switch (Sign) + { + /* Sign positive */ + case SIGN_POSITIVE: + /* Set SIGN_POSITIVE on */ + LCD->RAM[LCD_RAMRegister_12] |= (uint32_t)0x00000800; + break; + + /* Sign negative*/ + case SIGN_NEGATIVE: + /* Set SIGN_NEGATIVE on */ + LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)0x00000800; + break; + + default: + break; + } + } + else + { + switch (Sign) + { + /* Sign positive */ + case SIGN_POSITIVE: + /* Set SIGN_POSITIVE off */ + LCD->RAM[LCD_RAMRegister_12] &= (uint32_t)0xFFFFF7FF; + break; + + /* Sign negative */ + case SIGN_NEGATIVE: + /* Set SIGN_NEGATIVE off */ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xFFFFF7FF; + break; + + default: + break; + } + } + + /*!< Request LCD RAM update */ + LCD_UpdateDisplayRequest(); +} +/** + * @brief Set Matrix Pixel on. + * @param PixelRow: Specify Matrix Row. + * @param PixelColumn: Specify Matrix Column. + * @retval None + */ +void LCD_GLASS_WriteMatrixPixel(PixelRow_TypeDef PixelRow, PixelColumn_TypeDef PixelColumn) +{ + /*!< Wait Until the last LCD RAM update finish */ + while(LCD_GetFlagStatus(LCD_FLAG_UDR) != RESET) + { + } + + switch (PixelRow) + { + case PIXELROW_1: + switch (PixelColumn) + { + case PIXELCOLUMN_1: + /* Position : Row = 1 , Column = 1 */ + LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)0x00000200; + break; + + case PIXELCOLUMN_2: + /* Position : Row = 1 , Column = 2 */ + LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)0x00004000; + break; + + case PIXELCOLUMN_3: + /* Position : Row = 1 , Column = 3 */ + LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)0x00002000; + break; + + case PIXELCOLUMN_4: + /* Position : Row = 1 , Column = 4 */ + LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)0x00001000; + break; + + case PIXELCOLUMN_5: + /* Position : Row = 1 , Column = 5 */ + LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)0x00020000; + break; + + case PIXELCOLUMN_6: + /* Position : Row = 1 , Column = 6 */ + LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)0x00010000; + break; + + case PIXELCOLUMN_7: + /* Position : Row = 1 , Column = 7 */ + LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)0x00008000; + break; + + case PIXELCOLUMN_8: + /* Position : Row = 1 , Column = 8 */ + LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)0x00100000; + break; + + case PIXELCOLUMN_9: + /* Position : Row = 1 , Column = 9 */ + LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)0x00080000; + break; + + case PIXELCOLUMN_10: + /* Position : Row = 1 , Column = 10 */ + LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)0x00040000; + break; + + case PIXELCOLUMN_11: + /* Position : Row = 1 , Column = 11 */ + LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)0x00000004; + break; + + case PIXELCOLUMN_12: + /* Position : Row = 1 , Column = 12 */ + LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)0x00000002; + break; + + case PIXELCOLUMN_13: + /* Position : Row = 1 , Column = 13 */ + LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)0x00000001; + break; + + case PIXELCOLUMN_14: + /* Position : Row = 1 , Column = 14 */ + LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)0x00000020; + break; + + case PIXELCOLUMN_15: + /* Position : Row = 1 , Column = 15 */ + LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)0x00000010; + break; + + case PIXELCOLUMN_16: + /* Position : Row = 1 , Column = 16 */ + LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)0x00000008; + break; + + case PIXELCOLUMN_17: + /* Position : Row = 1 , Column = 17 */ + LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)0x00000100; + break; + + case PIXELCOLUMN_18: + /* Position : Row = 1 , Column = 18 */ + LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)0x00000080; + break; + + case PIXELCOLUMN_19: + /* Position : Row = 1 , Column = 19 */ + LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)0x00000040; + break; + + default: + break; + + } + break; + + case PIXELROW_2: + switch (PixelColumn) + { + case PIXELCOLUMN_1: + /* Position : Row = 2 , Column = 1 */ + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)0x00000200; + break; + + case PIXELCOLUMN_2: + /* Position : Row = 2 , Column = 2 */ + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)0x00004000; + break; + + case PIXELCOLUMN_3: + /* Position : Row = 2 , Column = 3 */ + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)0x00002000; + break; + + case PIXELCOLUMN_4: + /* Position : Row = 2 , Column = 4 */ + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)0x00001000; + break; + + case PIXELCOLUMN_5: + /* Position : Row = 2 , Column = 5 */ + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)0x00020000; + break; + + case PIXELCOLUMN_6: + /* Position : Row = 2 , Column = 6 */ + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)0x00010000; + break; + + case PIXELCOLUMN_7: + /* Position : Row = 2 , Column = 7 */ + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)0x00008000; + break; + + case PIXELCOLUMN_8: + /* Position : Row = 2 , Column = 8 */ + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)0x00100000; + break; + + case PIXELCOLUMN_9: + /* Position : Row = 2 , Column = 9 */ + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)0x00080000; + break; + + case PIXELCOLUMN_10: + /* Position : Row = 2 , Column = 10 */ + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)0x00040000; + break; + + case PIXELCOLUMN_11: + /* Position : Row = 2 , Column = 11 */ + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)0x00000004; + break; + + case PIXELCOLUMN_12: + /* Position : Row = 2 , Column = 12 */ + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)0x00000002; + break; + + case PIXELCOLUMN_13: + /* Position : Row = 2 , Column = 13 */ + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)0x00000001; + break; + + case PIXELCOLUMN_14: + /* Position : Row = 2 , Column = 14 */ + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)0x00000020; + break; + + case PIXELCOLUMN_15: + /* Position : Row = 2 , Column = 15 */ + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)0x00000010; + break; + + case PIXELCOLUMN_16: + /* Position : Row = 2 , Column = 16 */ + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)0x00000008; + break; + + case PIXELCOLUMN_17: + /* Position : Row = 2 , Column = 17 */ + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)0x00000100; + break; + + case PIXELCOLUMN_18: + /* Position : Row = 2 , Column = 18 */ + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)0x00000080; + break; + + case PIXELCOLUMN_19: + /* Position : Row = 2 , Column = 19 */ + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)0x00000040; + break; + + default: + break; + } + break; + + case PIXELROW_3: + switch (PixelColumn) + { + case PIXELCOLUMN_1: + /* Position : Row = 3 , Column = 1 */ + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)0x00200000; + break; + + case PIXELCOLUMN_2: + /* Position : Row = 3 , Column = 2 */ + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)0x00400000; + break; + + case PIXELCOLUMN_3: + /* Position : Row = 3 , Column = 3 */ + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)0x00800000; + break; + + case PIXELCOLUMN_4: + /* Position : Row = 3 , Column = 4 */ + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)0x01000000; + break; + + case PIXELCOLUMN_5: + /* Position : Row = 3 , Column = 5 */ + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)0x02000000; + break; + + case PIXELCOLUMN_6: + /* Position : Row = 3 , Column = 6 */ + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)0x04000000; + break; + + case PIXELCOLUMN_7: + /* Position : Row = 3 , Column = 7 */ + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)0x08000000; + break; + + case PIXELCOLUMN_8: + /* Position : Row = 3 , Column = 8 */ + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)0x10000000; + break; + + case PIXELCOLUMN_9: + /* Position : Row = 3 , Column = 9*/ + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)0x20000000; + break; + + case PIXELCOLUMN_10: + /* Position : Row = 3 , Column = 10*/ + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)0x40000000; + break; + + case PIXELCOLUMN_11: + /* Position : Row = 3 , Column = 11*/ + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)0x80000000; + break; + + case PIXELCOLUMN_12: + /* Position : Row = 3 , Column = 12*/ + LCD->RAM[LCD_RAMRegister_5] |= (uint32_t)0x00000001; + break; + + case PIXELCOLUMN_13: + /* Position : Row = 3 , Column = 13*/ + LCD->RAM[LCD_RAMRegister_5] |= (uint32_t)0x00000002; + break; + + case PIXELCOLUMN_14: + /* Position : Row = 3 , Column = 14*/ + LCD->RAM[LCD_RAMRegister_5] |= (uint32_t)0x00000004; + break; + + case PIXELCOLUMN_15: + /* Position : Row = 3 , Column = 15*/ + LCD->RAM[LCD_RAMRegister_5] |= (uint32_t)0x00000008; + break; + + case PIXELCOLUMN_16: + /* Position : Row = 3 , Column = 16*/ + LCD->RAM[LCD_RAMRegister_5] |= (uint32_t)0x00000010; + break; + + case PIXELCOLUMN_17: + /* Position : Row = 3 , Column = 17*/ + LCD->RAM[LCD_RAMRegister_5] |= (uint32_t)0x00000020; + break; + + case PIXELCOLUMN_18: + /* Position : Row = 3 , Column = 18*/ + LCD->RAM[LCD_RAMRegister_5] |= (uint32_t)0x00000040; + break; + + case PIXELCOLUMN_19: + /* Position : Row = 3 , Column = 19 */ + LCD->RAM[LCD_RAMRegister_5] |= (uint32_t)0x00000080; + break; + + default: + break; + } + break; + + case PIXELROW_4: + switch (PixelColumn) + { + case PIXELCOLUMN_1: + /* Position : Row = 4 , Column = 1 */ + LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)0x00200000; + break; + + case PIXELCOLUMN_2: + /* Position : Row = 4 , Column = 2 */ + LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)0x00400000; + break; + + case PIXELCOLUMN_3: + /* Position : Row = 4 , Column = 3 */ + LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)0x00800000; + break; + + case PIXELCOLUMN_4: + /* Position : Row = 4 , Column = 4 */ + LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)0x01000000; + break; + + case PIXELCOLUMN_5: + /* Position : Row = 4 , Column = 5 */ + LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)0x02000000; + break; + + case PIXELCOLUMN_6: + /* Position : Row = 4 , Column = 6 */ + LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)0x04000000; + break; + + case PIXELCOLUMN_7: + /* Position : Row = 4 , Column = 7 */ + LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)0x08000000; + break; + + case PIXELCOLUMN_8: + /* Position : Row = 4 , Column = 8 */ + LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)0x10000000; + break; + + case PIXELCOLUMN_9: + /* Position : Row = 4 , Column = 9*/ + LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)0x20000000; + break; + + case PIXELCOLUMN_10: + /* Position : Row = 4 , Column = 10*/ + LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)0x40000000; + break; + + case PIXELCOLUMN_11: + /* Position : Row = 4 , Column = 11*/ + LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)0x80000000; + break; + + case PIXELCOLUMN_12: + /* Position : Row = 4 , Column = 12*/ + LCD->RAM[LCD_RAMRegister_7] |= (uint32_t)0x00000001; + break; + + case PIXELCOLUMN_13: + /* Position : Row = 4 , Column = 13*/ + LCD->RAM[LCD_RAMRegister_7] |= (uint32_t)0x00000002; + break; + + case PIXELCOLUMN_14: + /* Position : Row = 4 , Column = 14*/ + LCD->RAM[LCD_RAMRegister_7] |= (uint32_t)0x00000004; + break; + + case PIXELCOLUMN_15: + /* Position : Row = 4 , Column = 15*/ + LCD->RAM[LCD_RAMRegister_7] |= (uint32_t)0x00000008; + break; + + case PIXELCOLUMN_16: + /* Position : Row = 4 , Column = 16*/ + LCD->RAM[LCD_RAMRegister_7] |= (uint32_t)0x00000010; + break; + + case PIXELCOLUMN_17: + /* Position : Row = 4 , Column = 17*/ + LCD->RAM[LCD_RAMRegister_7] |= (uint32_t)0x00000020; + break; + + case PIXELCOLUMN_18: + /* Position : Row = 4 , Column = 18*/ + LCD->RAM[LCD_RAMRegister_7] |= (uint32_t)0x00000040; + break; + + case PIXELCOLUMN_19: + /* Position : Row = 4 , Column = 19 */ + LCD->RAM[LCD_RAMRegister_7] |= (uint32_t)0x00000080; + break; + + default: + break; + + } + break; + + case PIXELROW_5: + switch (PixelColumn) + { + case PIXELCOLUMN_1: + /* Position : Row = 5 , Column = 1 */ + LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)0x00200000; + break; + + case PIXELCOLUMN_2: + /* Position : Row = 5 , Column = 2 */ + LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)0x00400000; + break; + + case PIXELCOLUMN_3: + /* Position : Row = 5 , Column = 3 */ + LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)0x00800000; + break; + + case PIXELCOLUMN_4: + /* Position : Row = 5 , Column = 4 */ + LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)0x01000000; + break; + + case PIXELCOLUMN_5: + /* Position : Row = 5 , Column = 5 */ + LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)0x02000000; + break; + + case PIXELCOLUMN_6: + /* Position : Row = 5 , Column = 6 */ + LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)0x04000000; + break; + + case PIXELCOLUMN_7: + /* Position : Row = 5 , Column = 7 */ + LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)0x08000000; + break; + + case PIXELCOLUMN_8: + /* Position : Row = 5 , Column = 8 */ + LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)0x10000000; + break; + + case PIXELCOLUMN_9: + /* Position : Row = 5 , Column = 9*/ + LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)0x20000000; + break; + + case PIXELCOLUMN_10: + /* Position : Row = 5 , Column = 10*/ + LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)0x40000000; + break; + + case PIXELCOLUMN_11: + /* Position : Row = 5 , Column = 11*/ + LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)0x80000000; + break; + + case PIXELCOLUMN_12: + /* Position : Row = 5 , Column = 12*/ + LCD->RAM[LCD_RAMRegister_1] |= (uint32_t)0x00000001; + break; + + case PIXELCOLUMN_13: + /* Position : Row = 5 , Column = 13*/ + LCD->RAM[LCD_RAMRegister_1] |= (uint32_t)0x00000002; + break; + + case PIXELCOLUMN_14: + /* Position : Row = 5 , Column = 14*/ + LCD->RAM[LCD_RAMRegister_1] |= (uint32_t)0x00000004; + break; + + case PIXELCOLUMN_15: + /* Position : Row = 5 , Column = 15*/ + LCD->RAM[LCD_RAMRegister_1] |= (uint32_t)0x00000008; + break; + + case PIXELCOLUMN_16: + /* Position : Row = 5 , Column = 16*/ + LCD->RAM[LCD_RAMRegister_1] |= (uint32_t)0x00000010; + break; + + case PIXELCOLUMN_17: + /* Position : Row = 5 , Column = 17*/ + LCD->RAM[LCD_RAMRegister_1] |= (uint32_t)0x00000020; + break; + + case PIXELCOLUMN_18: + /* Position : Row = 5 , Column = 18*/ + LCD->RAM[LCD_RAMRegister_1] |= (uint32_t)0x00000040; + break; + + case PIXELCOLUMN_19: + /* Position : Row = 5 , Column = 19 */ + LCD->RAM[LCD_RAMRegister_1] |= (uint32_t)0x00000080; + break; + + default: + break; + } + break; + + case PIXELROW_6: + switch (PixelColumn) + { + case PIXELCOLUMN_1: + /* Position : Row = 6 , Column = 1 */ + LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)0x00200000; + break; + + case PIXELCOLUMN_2: + /* Position : Row = 6 , Column = 2 */ + LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)0x00400000; + break; + + case PIXELCOLUMN_3: + /* Position : Row = 6 , Column = 3 */ + LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)0x00800000; + break; + + case PIXELCOLUMN_4: + /* Position : Row = 6 , Column = 4 */ + LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)0x01000000; + break; + + case PIXELCOLUMN_5: + /* Position : Row = 6 , Column = 5 */ + LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)0x02000000; + break; + + case PIXELCOLUMN_6: + /* Position : Row = 6 , Column = 6 */ + LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)0x04000000; + break; + + case PIXELCOLUMN_7: + /* Position : Row = 6 , Column = 7 */ + LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)0x08000000; + break; + + case PIXELCOLUMN_8: + /* Position : Row = 6 , Column = 8 */ + LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)0x10000000; + break; + + case PIXELCOLUMN_9: + /* Position : Row = 6 , Column = 9*/ + LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)0x20000000; + break; + + case PIXELCOLUMN_10: + /* Position : Row = 6 , Column = 10*/ + LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)0x40000000; + break; + + case PIXELCOLUMN_11: + /* Position : Row = 6 , Column = 11*/ + LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)0x80000000; + break; + + case PIXELCOLUMN_12: + /* Position : Row = 6 , Column = 12*/ + LCD->RAM[LCD_RAMRegister_3] |= (uint32_t)0x00000001; + break; + + case PIXELCOLUMN_13: + /* Position : Row = 6 , Column = 13*/ + LCD->RAM[LCD_RAMRegister_3] |= (uint32_t)0x00000002; + break; + + case PIXELCOLUMN_14: + /* Position : Row = 6 , Column = 14*/ + LCD->RAM[LCD_RAMRegister_3] |= (uint32_t)0x00000004; + break; + + case PIXELCOLUMN_15: + /* Position : Row = 6 , Column = 15*/ + LCD->RAM[LCD_RAMRegister_3] |= (uint32_t)0x00000008; + break; + + case PIXELCOLUMN_16: + /* Position : Row = 6 , Column = 16*/ + LCD->RAM[LCD_RAMRegister_3] |= (uint32_t)0x00000010; + break; + + case PIXELCOLUMN_17: + /* Position : Row = 6 , Column = 17*/ + LCD->RAM[LCD_RAMRegister_3] |= (uint32_t)0x00000020; + break; + + case PIXELCOLUMN_18: + /* Position : Row = 6 , Column = 18*/ + LCD->RAM[LCD_RAMRegister_3] |= (uint32_t)0x00000040; + break; + + case PIXELCOLUMN_19: + /* Position : Row = 6 , Column = 19 */ + LCD->RAM[LCD_RAMRegister_3] |= (uint32_t)0x00000080; + break; + + default: + break; + } + break; + + case PIXELROW_7: + switch (PixelColumn) + { + case PIXELCOLUMN_1: + /* Position : Row = 7 , Column = 1 */ + LCD->RAM[LCD_RAMRegister_14] |= (uint32_t)0x00200000; + break; + + case PIXELCOLUMN_2: + /* Position : Row = 7 , Column = 2 */ + LCD->RAM[LCD_RAMRegister_14] |= (uint32_t)0x00400000; + break; + + case PIXELCOLUMN_3: + /* Position : Row = 7 , Column = 3 */ + LCD->RAM[LCD_RAMRegister_14] |= (uint32_t)0x00800000; + break; + + case PIXELCOLUMN_4: + /* Position : Row = 7 , Column = 4 */ + LCD->RAM[LCD_RAMRegister_14] |= (uint32_t)0x01000000; + break; + + case PIXELCOLUMN_5: + /* Position : Row = 7 , Column = 5 */ + LCD->RAM[LCD_RAMRegister_14] |= (uint32_t)0x02000000; + break; + + case PIXELCOLUMN_6: + /* Position : Row = 7 , Column = 6 */ + LCD->RAM[LCD_RAMRegister_14] |= (uint32_t)0x04000000; + break; + + case PIXELCOLUMN_7: + /* Position : Row = 7 , Column = 7 */ + LCD->RAM[LCD_RAMRegister_14] |= (uint32_t)0x08000000; + break; + + case PIXELCOLUMN_8: + /* Position : Row = 7 , Column = 8 */ + LCD->RAM[LCD_RAMRegister_14] |= (uint32_t)0x10000000; + break; + + case PIXELCOLUMN_9: + /* Position : Row = 7 , Column = 9*/ + LCD->RAM[LCD_RAMRegister_14] |= (uint32_t)0x20000000; + break; + + case PIXELCOLUMN_10: + /* Position : Row = 7 , Column = 10*/ + LCD->RAM[LCD_RAMRegister_14] |= (uint32_t)0x40000000; + break; + + case PIXELCOLUMN_11: + /* Position : Row = 7 , Column = 11*/ + LCD->RAM[LCD_RAMRegister_14] |= (uint32_t)0x80000000; + break; + + case PIXELCOLUMN_12: + /* Position : Row = 7 , Column = 12*/ + LCD->RAM[LCD_RAMRegister_15] |= (uint32_t)0x00000001; + break; + + case PIXELCOLUMN_13: + /* Position : Row = 7 , Column = 13*/ + LCD->RAM[LCD_RAMRegister_15] |= (uint32_t)0x00000002; + break; + + case PIXELCOLUMN_14: + /* Position : Row = 7 , Column = 14*/ + LCD->RAM[LCD_RAMRegister_15] |= (uint32_t)0x00000004; + break; + + case PIXELCOLUMN_15: + /* Position : Row = 7 , Column = 15*/ + LCD->RAM[LCD_RAMRegister_15] |= (uint32_t)0x00000008; + break; + + case PIXELCOLUMN_16: + /* Position : Row = 7 , Column = 16*/ + LCD->RAM[LCD_RAMRegister_15] |= (uint32_t)0x00000010; + break; + + case PIXELCOLUMN_17: + /* Position : Row = 7 , Column = 17*/ + LCD->RAM[LCD_RAMRegister_15] |= (uint32_t)0x00000020; + break; + + case PIXELCOLUMN_18: + /* Position : Row = 7 , Column = 18*/ + LCD->RAM[LCD_RAMRegister_15] |= (uint32_t)0x00000040; + break; + + case PIXELCOLUMN_19: + /* Position : Row = 7 , Column = 19 */ + LCD->RAM[LCD_RAMRegister_15] |= (uint32_t)0x00000080; + break; + + default: + break; + } + break; + + case PIXELROW_8: + switch (PixelColumn) + { + case PIXELCOLUMN_1: + /* Position : Row = 8 , Column = 1 */ + LCD->RAM[LCD_RAMRegister_12] |= (uint32_t)0x00200000; + break; + + case PIXELCOLUMN_2: + /* Position : Row = 8 , Column = 2 */ + LCD->RAM[LCD_RAMRegister_12] |= (uint32_t)0x00400000; + break; + + case PIXELCOLUMN_3: + /* Position : Row = 8 , Column = 3 */ + LCD->RAM[LCD_RAMRegister_12] |= (uint32_t)0x00800000; + break; + + case PIXELCOLUMN_4: + /* Position : Row = 8 , Column = 4 */ + LCD->RAM[LCD_RAMRegister_12] |= (uint32_t)0x01000000; + break; + + case PIXELCOLUMN_5: + /* Position : Row = 8 , Column = 5 */ + LCD->RAM[LCD_RAMRegister_12] |= (uint32_t)0x02000000; + break; + + case PIXELCOLUMN_6: + /* Position : Row = 8 , Column = 6 */ + LCD->RAM[LCD_RAMRegister_12] |= (uint32_t)0x04000000; + break; + + case PIXELCOLUMN_7: + /* Position : Row = 8 , Column = 7 */ + LCD->RAM[LCD_RAMRegister_12] |= (uint32_t)0x08000000; + break; + + case PIXELCOLUMN_8: + /* Position : Row = 8 , Column = 8 */ + LCD->RAM[LCD_RAMRegister_12] |= (uint32_t)0x10000000; + break; + + case PIXELCOLUMN_9: + /* Position : Row = 8 , Column = 9*/ + LCD->RAM[LCD_RAMRegister_12] |= (uint32_t)0x20000000; + break; + + case PIXELCOLUMN_10: + /* Position : Row = 8 , Column = 10*/ + LCD->RAM[LCD_RAMRegister_12] |= (uint32_t)0x40000000; + break; + + case PIXELCOLUMN_11: + /* Position : Row = 8 , Column = 11*/ + LCD->RAM[LCD_RAMRegister_12] |= (uint32_t)0x80000000; + break; + + case PIXELCOLUMN_12: + /* Position : Row = 8 , Column = 12*/ + LCD->RAM[LCD_RAMRegister_13] |= (uint32_t)0x00000001; + break; + + case PIXELCOLUMN_13: + /* Position : Row = 8 , Column = 13*/ + LCD->RAM[LCD_RAMRegister_13] |= (uint32_t)0x00000002; + break; + + case PIXELCOLUMN_14: + /* Position : Row = 8 , Column = 14*/ + LCD->RAM[LCD_RAMRegister_13] |= (uint32_t)0x00000004; + break; + + case PIXELCOLUMN_15: + /* Position : Row = 8 , Column = 15*/ + LCD->RAM[LCD_RAMRegister_13] |= (uint32_t)0x00000008; + break; + + case PIXELCOLUMN_16: + /* Position : Row = 8 , Column = 16*/ + LCD->RAM[LCD_RAMRegister_13] |= (uint32_t)0x00000010; + break; + + case PIXELCOLUMN_17: + /* Position : Row = 8 , Column = 17*/ + LCD->RAM[LCD_RAMRegister_13] |= (uint32_t)0x00000020; + break; + + case PIXELCOLUMN_18: + /* Position : Row = 8 , Column = 18*/ + LCD->RAM[LCD_RAMRegister_13] |= (uint32_t)0x00000040; + break; + + case PIXELCOLUMN_19: + /* Position : Row = 8 , Column = 19 */ + LCD->RAM[LCD_RAMRegister_13] |= (uint32_t)0x00000080; + break; + + default: + break; + } + break; + + case PIXELROW_9: + switch (PixelColumn) + { + case PIXELCOLUMN_1: + /* Position : Row = 9 , Column = 1 */ + LCD->RAM[LCD_RAMRegister_10] |= (uint32_t)0x00200000; + break; + + case PIXELCOLUMN_2: + /* Position : Row = 9 , Column = 2 */ + LCD->RAM[LCD_RAMRegister_10] |= (uint32_t)0x00400000; + break; + + case PIXELCOLUMN_3: + /* Position : Row = 9 , Column = 3 */ + LCD->RAM[LCD_RAMRegister_10] |= (uint32_t)0x00800000; + break; + + case PIXELCOLUMN_4: + /* Position : Row = 9 , Column = 4 */ + LCD->RAM[LCD_RAMRegister_10] |= (uint32_t)0x01000000; + break; + + case PIXELCOLUMN_5: + /* Position : Row = 9 , Column = 5 */ + LCD->RAM[LCD_RAMRegister_10] |= (uint32_t)0x02000000; + break; + + case PIXELCOLUMN_6: + /* Position : Row = 9 , Column = 6 */ + LCD->RAM[LCD_RAMRegister_10] |= (uint32_t)0x04000000; + break; + + case PIXELCOLUMN_7: + /* Position : Row = 9 , Column = 7 */ + LCD->RAM[LCD_RAMRegister_10] |= (uint32_t)0x08000000; + break; + + case PIXELCOLUMN_8: + /* Position : Row = 9 , Column = 8 */ + LCD->RAM[LCD_RAMRegister_10] |= (uint32_t)0x10000000; + break; + + case PIXELCOLUMN_9: + /* Position : Row = 9 , Column = 9*/ + LCD->RAM[LCD_RAMRegister_10] |= (uint32_t)0x20000000; + break; + + case PIXELCOLUMN_10: + /* Position : Row = 9 , Column = 10*/ + LCD->RAM[LCD_RAMRegister_10] |= (uint32_t)0x40000000; + break; + + case PIXELCOLUMN_11: + /* Position : Row = 9 , Column = 11*/ + LCD->RAM[LCD_RAMRegister_10] |= (uint32_t)0x80000000; + break; + + case PIXELCOLUMN_12: + /* Position : Row = 9 , Column = 12*/ + LCD->RAM[LCD_RAMRegister_11] |= (uint32_t)0x00000001; + break; + + case PIXELCOLUMN_13: + /* Position : Row = 9 , Column = 13*/ + LCD->RAM[LCD_RAMRegister_11] |= (uint32_t)0x00000002; + break; + + case PIXELCOLUMN_14: + /* Position : Row = 9 , Column = 14*/ + LCD->RAM[LCD_RAMRegister_11] |= (uint32_t)0x00000004; + break; + + case PIXELCOLUMN_15: + /* Position : Row = 9 , Column = 15*/ + LCD->RAM[LCD_RAMRegister_11] |= (uint32_t)0x00000008; + break; + + case PIXELCOLUMN_16: + /* Position : Row = 9 , Column = 16*/ + LCD->RAM[LCD_RAMRegister_11] |= (uint32_t)0x00000010; + break; + + case PIXELCOLUMN_17: + /* Position : Row = 9 , Column = 17*/ + LCD->RAM[LCD_RAMRegister_11] |= (uint32_t)0x00000020; + break; + + case PIXELCOLUMN_18: + /* Position : Row = 9 , Column = 18*/ + LCD->RAM[LCD_RAMRegister_11] |= (uint32_t)0x00000040; + break; + + case PIXELCOLUMN_19: + /* Position : Row = 9 , Column = 19 */ + LCD->RAM[LCD_RAMRegister_11] |= (uint32_t)0x00000080; + break; + + default: + break; + } + break; + + case PIXELROW_10: + switch (PixelColumn) + { + case PIXELCOLUMN_1: + /* Position : Row = 10 , Column = 1 */ + LCD->RAM[LCD_RAMRegister_8] |= (uint32_t)0x00200000; + break; + + case PIXELCOLUMN_2: + /* Position : Row = 10 , Column = 2 */ + LCD->RAM[LCD_RAMRegister_8] |= (uint32_t)0x00400000; + break; + + case PIXELCOLUMN_3: + /* Position : Row = 10 , Column = 3 */ + LCD->RAM[LCD_RAMRegister_8] |= (uint32_t)0x00800000; + break; + + case PIXELCOLUMN_4: + /* Position : Row = 10 , Column = 4 */ + LCD->RAM[LCD_RAMRegister_8] |= (uint32_t)0x01000000; + break; + + case PIXELCOLUMN_5: + /* Position : Row = 10 , Column = 5 */ + LCD->RAM[LCD_RAMRegister_8] |= (uint32_t)0x02000000; + break; + + case PIXELCOLUMN_6: + /* Position : Row = 10 , Column = 6 */ + LCD->RAM[LCD_RAMRegister_8] |= (uint32_t)0x04000000; + break; + + case PIXELCOLUMN_7: + /* Position : Row = 10 , Column = 7 */ + LCD->RAM[LCD_RAMRegister_8] |= (uint32_t)0x08000000; + break; + + case PIXELCOLUMN_8: + /* Position : Row = 10 , Column = 8 */ + LCD->RAM[LCD_RAMRegister_8] |= (uint32_t)0x10000000; + break; + + case PIXELCOLUMN_9: + /* Position : Row = 10 , Column = 9*/ + LCD->RAM[LCD_RAMRegister_8] |= (uint32_t)0x20000000; + break; + + case PIXELCOLUMN_10: + /* Position : Row = 10 , Column = 10*/ + LCD->RAM[LCD_RAMRegister_8] |= (uint32_t)0x40000000; + break; + + case PIXELCOLUMN_11: + /* Position : Row = 10 , Column = 11*/ + LCD->RAM[LCD_RAMRegister_8] |= (uint32_t)0x80000000; + break; + + case PIXELCOLUMN_12: + /* Position : Row = 10 , Column = 12*/ + LCD->RAM[LCD_RAMRegister_9] |= (uint32_t)0x00000001; + break; + + case PIXELCOLUMN_13: + /* Position : Row = 10 , Column = 13*/ + LCD->RAM[LCD_RAMRegister_9] |= (uint32_t)0x00000002; + break; + + case PIXELCOLUMN_14: + /* Position : Row = 10 , Column = 14*/ + LCD->RAM[LCD_RAMRegister_9] |= (uint32_t)0x00000004; + break; + + case PIXELCOLUMN_15: + /* Position : Row = 10 , Column = 15*/ + LCD->RAM[LCD_RAMRegister_9] |= (uint32_t)0x00000008; + break; + + case PIXELCOLUMN_16: + /* Position : Row = 10 , Column = 16*/ + LCD->RAM[LCD_RAMRegister_9] |= (uint32_t)0x00000010; + break; + + case PIXELCOLUMN_17: + /* Position : Row = 10 , Column = 17*/ + LCD->RAM[LCD_RAMRegister_9] |= (uint32_t)0x00000020; + break; + + case PIXELCOLUMN_18: + /* Position : Row = 10 , Column = 18*/ + LCD->RAM[LCD_RAMRegister_9] |= (uint32_t)0x00000040; + break; + + case PIXELCOLUMN_19: + /* Position : Row = 10 , Column = 19 */ + LCD->RAM[LCD_RAMRegister_9] |= (uint32_t)0x00000080; + break; + + default: + break; + } + break; + } + + /*!< Request LCD RAM update */ + LCD_UpdateDisplayRequest(); +} + +/** + * @brief Set Matrix Pixel off. + * @param PixelRow: Specify Matrix Row. + * @param PixelColumn: Specify Matrix Column. + * @retval None + */ +void LCD_GLASS_ClearMatrixPixel(PixelRow_TypeDef PixelRow, PixelColumn_TypeDef PixelColumn) +{ + /*!< Wait Until the last LCD RAM update finish */ + while(LCD_GetFlagStatus(LCD_FLAG_UDR) != RESET) + { + } + + switch (PixelRow) + { + case PIXELROW_1: + switch (PixelColumn) + { + case PIXELCOLUMN_1: + /* Position : Row = 1 , Column = 1 */ + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)0xFFFFFDFF; + break; + + case PIXELCOLUMN_2: + /* Position : Row = 1 , Column = 2 */ + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)0xFFFFBFFF; + break; + + case PIXELCOLUMN_3: + /* Position : Row = 1 , Column = 3 */ + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)0xFFFFDFFF; + break; + + case PIXELCOLUMN_4: + /* Position : Row = 1 , Column = 4 */ + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)0xFFFFEFFF; + break; + + case PIXELCOLUMN_5: + /* Position : Row = 1 , Column = 5 */ + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)0xFFFDFFFF; + break; + + case PIXELCOLUMN_6: + /* Position : Row = 1 , Column = 6 */ + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)0xFFFEFFFF; + break; + + case PIXELCOLUMN_7: + /* Position : Row = 1 , Column = 7 */ + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)0xFFFF7FFF; + break; + + case PIXELCOLUMN_8: + /* Position : Row = 1 , Column = 8 */ + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)0xFFEFFFFF; + break; + + case PIXELCOLUMN_9: + /* Position : Row = 1 , Column = 9 */ + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)0xFFF7FFFF; + break; + + case PIXELCOLUMN_10: + /* Position : Row = 1 , Column = 10 */ + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)0xFFFBFFFF; + break; + + case PIXELCOLUMN_11: + /* Position : Row = 1 , Column = 11 */ + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)0xFFFFFFFB; + break; + + case PIXELCOLUMN_12: + /* Position : Row = 1 , Column = 12 */ + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)0xFFFFFFFD; + break; + + case PIXELCOLUMN_13: + /* Position : Row = 1 , Column = 13 */ + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)0xFFFFFFFE; + break; + + case PIXELCOLUMN_14: + /* Position : Row = 1 , Column = 14 */ + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)0xFFFFFFDF; + break; + + case PIXELCOLUMN_15: + /* Position : Row = 1 , Column = 15 */ + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)0xFFFFFFEF; + break; + + case PIXELCOLUMN_16: + /* Position : Row = 1 , Column = 16 */ + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)0xFFFFFFF7; + break; + + case PIXELCOLUMN_17: + /* Position : Row = 1 , Column = 17 */ + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)0xFFFFFEFF; + break; + + case PIXELCOLUMN_18: + /* Position : Row = 1 , Column = 18 */ + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)0xFFFFFF7F; + break; + + case PIXELCOLUMN_19: + /* Position : Row = 1 , Column = 19 */ + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)0xFFFFFFBF; + break; + + default: + break; + } + break; + + case PIXELROW_2: + + switch (PixelColumn) + { + case PIXELCOLUMN_1: + /* Position : Row = 2 , Column = 1 */ + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)0xFFFFFDFF; + break; + + case PIXELCOLUMN_2: + /* Position : Row = 2 , Column = 2 */ + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)0xFFFFBFFF; + break; + + case PIXELCOLUMN_3: + /* Position : Row = 2 , Column = 3 */ + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)0xFFFFDFFF; + break; + + case PIXELCOLUMN_4: + /* Position : Row = 2 , Column = 4 */ + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)0xFFFFEFFF; + break; + + case PIXELCOLUMN_5: + /* Position : Row = 2 , Column = 5 */ + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)0xFFFDFFFF; + break; + + case PIXELCOLUMN_6: + /* Position : Row = 2 , Column = 6 */ + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)0xFFFEFFFF; + break; + + case PIXELCOLUMN_7: + /* Position : Row = 2 , Column = 7 */ + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)0xFFFF7FFF; + break; + + case PIXELCOLUMN_8: + /* Position : Row = 2 , Column = 8 */ + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)0xFFEFFFFF; + break; + + case PIXELCOLUMN_9: + /* Position : Row = 2 , Column = 9 */ + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)0xFFF7FFFF; + break; + + case PIXELCOLUMN_10: + /* Position : Row = 2 , Column = 10 */ + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)0xFFFBFFFF; + break; + + case PIXELCOLUMN_11: + /* Position : Row = 2 , Column = 11 */ + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)0xFFFFFFFB; + break; + + case PIXELCOLUMN_12: + /* Position : Row = 2 , Column = 12 */ + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)0xFFFFFFFD; + break; + + case PIXELCOLUMN_13: + /* Position : Row = 2 , Column = 13 */ + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)0xFFFFFFFE; + break; + + case PIXELCOLUMN_14: + /* Position : Row = 2 , Column = 14 */ + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)0xFFFFFFDF; + break; + + case PIXELCOLUMN_15: + /* Position : Row = 2 , Column = 15 */ + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)0xFFFFFFEF; + break; + + case PIXELCOLUMN_16: + /* Position : Row = 2 , Column = 16 */ + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)0xFFFFFFF7; + break; + + case PIXELCOLUMN_17: + /* Position : Row = 2 , Column = 17 */ + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)0xFFFFFEFF; + break; + + case PIXELCOLUMN_18: + /* Position : Row = 2 , Column = 18 */ + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)0xFFFFFF7F; + break; + + case PIXELCOLUMN_19: + /* Position : Row = 2 , Column = 19 */ + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)0xFFFFFFBF; + break; + + default: + break; + } + break; + + case PIXELROW_3: + switch (PixelColumn) + { + case PIXELCOLUMN_1: + /* Position : Row = 3 , Column = 1 */ + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)0xFFDFFFFF; + break; + + case PIXELCOLUMN_2: + /* Position : Row = 3 , Column = 2 */ + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)0xFFBFFFFF; + break; + + case PIXELCOLUMN_3: + /* Position : Row = 3 , Column = 3 */ + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)0xFF7FFFFF; + break; + + case PIXELCOLUMN_4: + /* Position : Row = 3 , Column = 4 */ + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)0xFEFFFFFF; + break; + + case PIXELCOLUMN_5: + /* Position : Row = 3 , Column = 5 */ + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)0xFDFFFFFF; + break; + + case PIXELCOLUMN_6: + /* Position : Row = 3 , Column = 6 */ + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)0xFBFFFFFF; + break; + + case PIXELCOLUMN_7: + /* Position : Row = 3 , Column = 7 */ + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)0xF7FFFFFF; + break; + + case PIXELCOLUMN_8: + /* Position : Row = 3 , Column = 8 */ + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)0xEFFFFFFF; + break; + + case PIXELCOLUMN_9: + /* Position : Row = 3 , Column = 9*/ + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)0xDFFFFFFF; + break; + + case PIXELCOLUMN_10: + /* Position : Row = 3 , Column = 10*/ + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)0xBFFFFFFF; + break; + + case PIXELCOLUMN_11: + /* Position : Row = 3 , Column = 11*/ + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)0x7FFFFFFF; + break; + + case PIXELCOLUMN_12: + /* Position : Row = 3 , Column = 12*/ + LCD->RAM[LCD_RAMRegister_5] &= (uint32_t)0xFFFFFFFE; + break; + + case PIXELCOLUMN_13: + /* Position : Row = 3 , Column = 13*/ + LCD->RAM[LCD_RAMRegister_5] &= (uint32_t)0xFFFFFFFD; + break; + + case PIXELCOLUMN_14: + /* Position : Row = 3 , Column = 14*/ + LCD->RAM[LCD_RAMRegister_5] &= (uint32_t)0xFFFFFFFB; + break; + + case PIXELCOLUMN_15: + /* Position : Row = 3 , Column = 15*/ + LCD->RAM[LCD_RAMRegister_5] &= (uint32_t)0xFFFFFFF7; + break; + + case PIXELCOLUMN_16: + /* Position : Row = 3 , Column = 16*/ + LCD->RAM[LCD_RAMRegister_5] &= (uint32_t)0xFFFFFFEF; + break; + + case PIXELCOLUMN_17: + /* Position : Row = 3 , Column = 17*/ + LCD->RAM[LCD_RAMRegister_5] &= (uint32_t)0xFFFFFFDF; + break; + + case PIXELCOLUMN_18: + /* Position : Row = 3 , Column = 18*/ + LCD->RAM[LCD_RAMRegister_5] &= (uint32_t)0xFFFFFFBF; + break; + + case PIXELCOLUMN_19: + /* Position : Row = 3 , Column = 19 */ + LCD->RAM[LCD_RAMRegister_5] &= (uint32_t)0xFFFFFF7F; + break; + + default: + break; + } + break; + + case PIXELROW_4: + switch (PixelColumn) + { + case PIXELCOLUMN_1: + /* Position : Row = 4 , Column = 1 */ + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)0xFFDFFFFF; + break; + + case PIXELCOLUMN_2: + /* Position : Row = 4 , Column = 2 */ + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)0xFFBFFFFF; + break; + + case PIXELCOLUMN_3: + /* Position : Row = 4 , Column = 3 */ + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)0xFF7FFFFF; + break; + + case PIXELCOLUMN_4: + /* Position : Row = 4 , Column = 4 */ + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)0xFEFFFFFF; + break; + + case PIXELCOLUMN_5: + /* Position : Row = 4 , Column = 5 */ + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)0xFDFFFFFF; + break; + + case PIXELCOLUMN_6: + /* Position : Row = 4 , Column = 6 */ + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)0xFBFFFFFF; + break; + + case PIXELCOLUMN_7: + /* Position : Row = 4 , Column = 7 */ + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)0xF7FFFFFF; + break; + + case PIXELCOLUMN_8: + /* Position : Row = 4 , Column = 8 */ + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)0xEFFFFFFF; + break; + + case PIXELCOLUMN_9: + /* Position : Row = 4 , Column = 9*/ + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)0xDFFFFFFF; + break; + + case PIXELCOLUMN_10: + /* Position : Row = 4 , Column = 10*/ + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)0xBFFFFFFF; + break; + + case PIXELCOLUMN_11: + /* Position : Row = 4 , Column = 11*/ + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)0x7FFFFFFF; + break; + + case PIXELCOLUMN_12: + /* Position : Row = 4 , Column = 12*/ + LCD->RAM[LCD_RAMRegister_7] &= (uint32_t)0xFFFFFFFE; + break; + + case PIXELCOLUMN_13: + /* Position : Row = 4 , Column = 13*/ + LCD->RAM[LCD_RAMRegister_7] &= (uint32_t)0xFFFFFFFD; + break; + + case PIXELCOLUMN_14: + /* Position : Row = 4 , Column = 14*/ + LCD->RAM[LCD_RAMRegister_7] &= (uint32_t)0xFFFFFFFB; + break; + + case PIXELCOLUMN_15: + /* Position : Row = 4 , Column = 15*/ + LCD->RAM[LCD_RAMRegister_7] &= (uint32_t)0xFFFFFFF7; + break; + + case PIXELCOLUMN_16: + /* Position : Row = 4 , Column = 16*/ + LCD->RAM[LCD_RAMRegister_7] &= (uint32_t)0xFFFFFFEF; + break; + + case PIXELCOLUMN_17: + /* Position : Row = 4 , Column = 17*/ + LCD->RAM[LCD_RAMRegister_7] &= (uint32_t)0xFFFFFFDF; + break; + + case PIXELCOLUMN_18: + /* Position : Row = 4 , Column = 18*/ + LCD->RAM[LCD_RAMRegister_7] &= (uint32_t)0xFFFFFFBF; + break; + + case PIXELCOLUMN_19: + /* Position : Row = 4 , Column = 19 */ + LCD->RAM[LCD_RAMRegister_7] &= (uint32_t)0xFFFFFF7F; + break; + + default: + break; + } + break; + + case PIXELROW_5: + switch (PixelColumn) + { + case PIXELCOLUMN_1: + /* Position : Row = 5 , Column = 1 */ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xFFDFFFFF; + break; + + case PIXELCOLUMN_2: + /* Position : Row = 5 , Column = 2 */ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xFFBFFFFF; + break; + + case PIXELCOLUMN_3: + /* Position : Row = 5 , Column = 3 */ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xFF7FFFFF; + break; + + case PIXELCOLUMN_4: + /* Position : Row = 5 , Column = 4 */ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xFEFFFFFF; + break; + + case PIXELCOLUMN_5: + /* Position : Row = 5 , Column = 5 */ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xFDFFFFFF; + break; + + case PIXELCOLUMN_6: + /* Position : Row = 5 , Column = 6 */ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xFBFFFFFF; + break; + + case PIXELCOLUMN_7: + /* Position : Row = 5 , Column = 7 */ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xF7FFFFFF; + break; + + case PIXELCOLUMN_8: + /* Position : Row = 5 , Column = 8 */ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xEFFFFFFF; + break; + + case PIXELCOLUMN_9: + /* Position : Row = 5 , Column = 9*/ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xDFFFFFFF; + break; + + case PIXELCOLUMN_10: + /* Position : Row = 5 , Column = 10*/ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0xBFFFFFFF; + break; + + case PIXELCOLUMN_11: + /* Position : Row = 5 , Column = 11*/ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)0x7FFFFFFF; + break; + + case PIXELCOLUMN_12: + /* Position : Row = 5 , Column = 12*/ + LCD->RAM[LCD_RAMRegister_1] &= (uint32_t)0xFFFFFFFE; + break; + + case PIXELCOLUMN_13: + /* Position : Row = 5 , Column = 13*/ + LCD->RAM[LCD_RAMRegister_1] &= (uint32_t)0xFFFFFFFD; + break; + + case PIXELCOLUMN_14: + /* Position : Row = 5 , Column = 14*/ + LCD->RAM[LCD_RAMRegister_1] &= (uint32_t)0xFFFFFFFB; + break; + + case PIXELCOLUMN_15: + /* Position : Row = 5 , Column = 15*/ + LCD->RAM[LCD_RAMRegister_1] &= (uint32_t)0xFFFFFFF7; + break; + + case PIXELCOLUMN_16: + /* Position : Row = 5 , Column = 16*/ + LCD->RAM[LCD_RAMRegister_1] &= (uint32_t)0xFFFFFFEF; + break; + + case PIXELCOLUMN_17: + /* Position : Row = 5 , Column = 17*/ + LCD->RAM[LCD_RAMRegister_1] &= (uint32_t)0xFFFFFFDF; + break; + + case PIXELCOLUMN_18: + /* Position : Row = 5 , Column = 18*/ + LCD->RAM[LCD_RAMRegister_1] &= (uint32_t)0xFFFFFFBF; + break; + + case PIXELCOLUMN_19: + /* Position : Row = 5 , Column = 19 */ + LCD->RAM[LCD_RAMRegister_1] &= (uint32_t)0xFFFFFF7F; + break; + + default: + break; + } + break; + + case PIXELROW_6: + switch (PixelColumn) + { + case PIXELCOLUMN_1: + /* Position : Row = 6 , Column = 1 */ + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0xFFDFFFFF; + break; + + case PIXELCOLUMN_2: + /* Position : Row = 6 , Column = 2 */ + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0xFFBFFFFF; + break; + + case PIXELCOLUMN_3: + /* Position : Row = 6 , Column = 3 */ + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0xFF7FFFFF; + break; + + case PIXELCOLUMN_4: + /* Position : Row = 6 , Column = 4 */ + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0xFEFFFFFF; + break; + + case PIXELCOLUMN_5: + /* Position : Row = 6 , Column = 5 */ + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0xFDFFFFFF; + break; + + case PIXELCOLUMN_6: + /* Position : Row = 6 , Column = 6 */ + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0xFBFFFFFF; + break; + + case PIXELCOLUMN_7: + /* Position : Row = 6 , Column = 7 */ + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0xF7FFFFFF; + break; + + case PIXELCOLUMN_8: + /* Position : Row = 6 , Column = 8 */ + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0xEFFFFFFF; + break; + + case PIXELCOLUMN_9: + /* Position : Row = 6 , Column = 9*/ + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0xDFFFFFFF; + break; + + case PIXELCOLUMN_10: + /* Position : Row = 6 , Column = 10*/ + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0xBFFFFFFF; + break; + + case PIXELCOLUMN_11: + /* Position : Row = 6 , Column = 11*/ + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)0x7FFFFFFF; + break; + + case PIXELCOLUMN_12: + /* Position : Row = 6 , Column = 12*/ + LCD->RAM[LCD_RAMRegister_3] &= (uint32_t)0xFFFFFFFE; + break; + + case PIXELCOLUMN_13: + /* Position : Row = 6 , Column = 13*/ + LCD->RAM[LCD_RAMRegister_3] &= (uint32_t)0xFFFFFFFD; + break; + + case PIXELCOLUMN_14: + /* Position : Row = 6 , Column = 14*/ + LCD->RAM[LCD_RAMRegister_3] &= (uint32_t)0xFFFFFFFB; + break; + + case PIXELCOLUMN_15: + /* Position : Row = 6 , Column = 15*/ + LCD->RAM[LCD_RAMRegister_3] &= (uint32_t)0xFFFFFFF7; + break; + + case PIXELCOLUMN_16: + /* Position : Row = 6 , Column = 16*/ + LCD->RAM[LCD_RAMRegister_3] &= (uint32_t)0xFFFFFFEF; + break; + + case PIXELCOLUMN_17: + /* Position : Row = 6 , Column = 17*/ + LCD->RAM[LCD_RAMRegister_3] &= (uint32_t)0xFFFFFFDF; + break; + + case PIXELCOLUMN_18: + /* Position : Row = 6 , Column = 18*/ + LCD->RAM[LCD_RAMRegister_3] &= (uint32_t)0xFFFFFFBF; + break; + + case PIXELCOLUMN_19: + /* Position : Row = 6 , Column = 19 */ + LCD->RAM[LCD_RAMRegister_3] &= (uint32_t)0xFFFFFF7F; + break; + + default: + break; + } + break; + + case PIXELROW_7: + switch (PixelColumn) + { + case PIXELCOLUMN_1: + /* Position : Row = 7 , Column = 1 */ + LCD->RAM[LCD_RAMRegister_14] &= (uint32_t)0xFFDFFFFF; + break; + + case PIXELCOLUMN_2: + /* Position : Row = 7 , Column = 2 */ + LCD->RAM[LCD_RAMRegister_14] &= (uint32_t)0xFFBFFFFF; + break; + + case PIXELCOLUMN_3: + /* Position : Row = 7 , Column = 3 */ + LCD->RAM[LCD_RAMRegister_14] &= (uint32_t)0xFF7FFFFF; + break; + + case PIXELCOLUMN_4: + /* Position : Row = 7 , Column = 4 */ + LCD->RAM[LCD_RAMRegister_14] &= (uint32_t)0xFEFFFFFF; + break; + + case PIXELCOLUMN_5: + /* Position : Row = 7 , Column = 5 */ + LCD->RAM[LCD_RAMRegister_14] &= (uint32_t)0xFDFFFFFF; + break; + + case PIXELCOLUMN_6: + /* Position : Row = 7 , Column = 6 */ + LCD->RAM[LCD_RAMRegister_14] &= (uint32_t)0xFBFFFFFF; + break; + + case PIXELCOLUMN_7: + /* Position : Row = 7 , Column = 7 */ + LCD->RAM[LCD_RAMRegister_14] &= (uint32_t)0xF7FFFFFF; + break; + + case PIXELCOLUMN_8: + /* Position : Row = 7 , Column = 8 */ + LCD->RAM[LCD_RAMRegister_14] &= (uint32_t)0xEFFFFFFF; + break; + + case PIXELCOLUMN_9: + /* Position : Row = 7 , Column = 9*/ + LCD->RAM[LCD_RAMRegister_14] &= (uint32_t)0xDFFFFFFF; + break; + + case PIXELCOLUMN_10: + /* Position : Row = 7 , Column = 10*/ + LCD->RAM[LCD_RAMRegister_14] &= (uint32_t)0xBFFFFFFF; + break; + + case PIXELCOLUMN_11: + /* Position : Row = 7 , Column = 11*/ + LCD->RAM[LCD_RAMRegister_14] &= (uint32_t)0x7FFFFFFF; + break; + + case PIXELCOLUMN_12: + /* Position : Row = 7 , Column = 12*/ + LCD->RAM[LCD_RAMRegister_15] &= (uint32_t)0xFFFFFFFE; + break; + + case PIXELCOLUMN_13: + /* Position : Row = 7 , Column = 13*/ + LCD->RAM[LCD_RAMRegister_15] &= (uint32_t)0xFFFFFFFD; + break; + + case PIXELCOLUMN_14: + /* Position : Row = 7 , Column = 14*/ + LCD->RAM[LCD_RAMRegister_15] &= (uint32_t)0xFFFFFFFB; + break; + + case PIXELCOLUMN_15: + /* Position : Row = 7 , Column = 15*/ + LCD->RAM[LCD_RAMRegister_15] &= (uint32_t)0xFFFFFFF7; + break; + + case PIXELCOLUMN_16: + /* Position : Row = 7 , Column = 16*/ + LCD->RAM[LCD_RAMRegister_15] &= (uint32_t)0xFFFFFFEF; + break; + + case PIXELCOLUMN_17: + /* Position : Row = 7 , Column = 17*/ + LCD->RAM[LCD_RAMRegister_15] &= (uint32_t)0xFFFFFFDF; + break; + + case PIXELCOLUMN_18: + /* Position : Row = 7 , Column = 18*/ + LCD->RAM[LCD_RAMRegister_15] &= (uint32_t)0xFFFFFFBF; + break; + + case PIXELCOLUMN_19: + /* Position : Row = 7 , Column = 19 */ + LCD->RAM[LCD_RAMRegister_15] &= (uint32_t)0xFFFFFF7F; + break; + + default: + break; + } + break; + + case PIXELROW_8: + switch (PixelColumn) + { + case PIXELCOLUMN_1: + /* Position : Row = 8 , Column = 1 */ + LCD->RAM[LCD_RAMRegister_12] &= (uint32_t)0xFFDFFFFF; + break; + + case PIXELCOLUMN_2: + /* Position : Row = 8 , Column = 2 */ + LCD->RAM[LCD_RAMRegister_12] &= (uint32_t)0xFFBFFFFF; + break; + + case PIXELCOLUMN_3: + /* Position : Row = 8 , Column = 3 */ + LCD->RAM[LCD_RAMRegister_12] &= (uint32_t)0xFF7FFFFF; + break; + + case PIXELCOLUMN_4: + /* Position : Row = 8 , Column = 4 */ + LCD->RAM[LCD_RAMRegister_12] &= (uint32_t)0xFEFFFFF0; + break; + + case PIXELCOLUMN_5: + /* Position : Row = 8 , Column = 5 */ + LCD->RAM[LCD_RAMRegister_12] &= (uint32_t)0xFDFFFFFF; + break; + + case PIXELCOLUMN_6: + /* Position : Row = 8 , Column = 6 */ + LCD->RAM[LCD_RAMRegister_12] &= (uint32_t)0xFBFFFFF0; + break; + + case PIXELCOLUMN_7: + /* Position : Row = 8 , Column = 7 */ + LCD->RAM[LCD_RAMRegister_12] &= (uint32_t)0xF7FFFFFF; + break; + + case PIXELCOLUMN_8: + /* Position : Row = 8 , Column = 8 */ + LCD->RAM[LCD_RAMRegister_12] &= (uint32_t)0xEFFFFFFF; + break; + + case PIXELCOLUMN_9: + /* Position : Row = 8 , Column = 9*/ + LCD->RAM[LCD_RAMRegister_12] &= (uint32_t)0xDFFFFFFF; + break; + + case PIXELCOLUMN_10: + /* Position : Row = 8 , Column = 10*/ + LCD->RAM[LCD_RAMRegister_12] &= (uint32_t)0xBFFFFFFF; + break; + + case PIXELCOLUMN_11: + /* Position : Row = 8 , Column = 11*/ + LCD->RAM[LCD_RAMRegister_12] &= (uint32_t)0x7FFFFFFF; + break; + + case PIXELCOLUMN_12: + /* Position : Row = 8 , Column = 12*/ + LCD->RAM[LCD_RAMRegister_13] &= (uint32_t)0xFFFFFFFE; + break; + + case PIXELCOLUMN_13: + /* Position : Row = 8 , Column = 13*/ + LCD->RAM[LCD_RAMRegister_13] &= (uint32_t)0xFFFFFFFD; + break; + + case PIXELCOLUMN_14: + /* Position : Row = 8 , Column = 14*/ + LCD->RAM[LCD_RAMRegister_13] &= (uint32_t)0xFFFFFFFB; + break; + + case PIXELCOLUMN_15: + /* Position : Row = 8 , Column = 15*/ + LCD->RAM[LCD_RAMRegister_13] &= (uint32_t)0xFFFFFFF7; + break; + + case PIXELCOLUMN_16: + /* Position : Row = 8 , Column = 16*/ + LCD->RAM[LCD_RAMRegister_13] &= (uint32_t)0xFFFFFFEF; + break; + + case PIXELCOLUMN_17: + /* Position : Row = 8 , Column = 17*/ + LCD->RAM[LCD_RAMRegister_13] &= (uint32_t)0xFFFFFFDF; + break; + + case PIXELCOLUMN_18: + /* Position : Row = 8 , Column = 18*/ + LCD->RAM[LCD_RAMRegister_13] &= (uint32_t)0xFFFFFFBF; + break; + + case PIXELCOLUMN_19: + /* Position : Row = 8 , Column = 19 */ + LCD->RAM[LCD_RAMRegister_13] &= (uint32_t)0xFFFFFF7F; + break; + + default: + break; + } + break; + + case PIXELROW_9: + switch (PixelColumn) + { + case PIXELCOLUMN_1: + /* Position : Row = 9 , Column = 1 */ + LCD->RAM[LCD_RAMRegister_10] &= (uint32_t)0xFFDFFFFF; + break; + + case PIXELCOLUMN_2: + /* Position : Row = 9 , Column = 2 */ + LCD->RAM[LCD_RAMRegister_10] &= (uint32_t)0xFFBFFFFF; + break; + + case PIXELCOLUMN_3: + /* Position : Row = 9 , Column = 3 */ + LCD->RAM[LCD_RAMRegister_10] &= (uint32_t)0xFF7FFFFF; + break; + + case PIXELCOLUMN_4: + /* Position : Row = 9 , Column = 4 */ + LCD->RAM[LCD_RAMRegister_10] &= (uint32_t)0xFEFFFFFF; + break; + + case PIXELCOLUMN_5: + /* Position : Row = 9 , Column = 5 */ + LCD->RAM[LCD_RAMRegister_10] &= (uint32_t)0xFDFFFFFF; + break; + + case PIXELCOLUMN_6: + /* Position : Row = 9 , Column = 6 */ + LCD->RAM[LCD_RAMRegister_10] &= (uint32_t)0xFBFFFFFF; + break; + + case PIXELCOLUMN_7: + /* Position : Row = 9 , Column = 7 */ + LCD->RAM[LCD_RAMRegister_10] &= (uint32_t)0xF7FFFFFF; + break; + + case PIXELCOLUMN_8: + /* Position : Row = 9 , Column = 8 */ + LCD->RAM[LCD_RAMRegister_10] &= (uint32_t)0xEFFFFFFF; + break; + + case PIXELCOLUMN_9: + /* Position : Row = 9 , Column = 9*/ + LCD->RAM[LCD_RAMRegister_10] &= (uint32_t)0xDFFFFFFF; + break; + + case PIXELCOLUMN_10: + /* Position : Row = 9 , Column = 10*/ + LCD->RAM[LCD_RAMRegister_10] &= (uint32_t)0xBFFFFFF; + break; + + case PIXELCOLUMN_11: + /* Position : Row = 9 , Column = 11*/ + LCD->RAM[LCD_RAMRegister_10] &= (uint32_t)0x7FFFFFFF; + break; + + case PIXELCOLUMN_12: + /* Position : Row = 9 , Column = 12*/ + LCD->RAM[LCD_RAMRegister_11] &= (uint32_t)0xFFFFFFFE; + break; + + case PIXELCOLUMN_13: + /* Position : Row = 9 , Column = 13*/ + LCD->RAM[LCD_RAMRegister_11] &= (uint32_t)0xFFFFFFFD; + break; + + case PIXELCOLUMN_14: + /* Position : Row = 9 , Column = 14*/ + LCD->RAM[LCD_RAMRegister_11] &= (uint32_t)0xFFFFFFFB; + break; + + case PIXELCOLUMN_15: + /* Position : Row = 9 , Column = 15*/ + LCD->RAM[LCD_RAMRegister_11] &= (uint32_t)0xFFFFFFF7; + break; + + case PIXELCOLUMN_16: + /* Position : Row = 9 , Column = 16*/ + LCD->RAM[LCD_RAMRegister_11] &= (uint32_t)0xFFFFFFEF; + break; + + case PIXELCOLUMN_17: + /* Position : Row = 9 , Column = 17*/ + LCD->RAM[LCD_RAMRegister_11] &= (uint32_t)0xFFFFFFDF; + break; + + case PIXELCOLUMN_18: + /* Position : Row = 9 , Column = 18*/ + LCD->RAM[LCD_RAMRegister_11] &= (uint32_t)0xFFFFFFBF; + break; + + case PIXELCOLUMN_19: + /* Position : Row = 9 , Column = 19 */ + LCD->RAM[LCD_RAMRegister_11] &= (uint32_t)0xFFFFFF7F; + break; + + default: + break; + } + break; + + case PIXELROW_10: + switch (PixelColumn) + { + case PIXELCOLUMN_1: + /* Position : Row = 10 , Column = 1 */ + LCD->RAM[LCD_RAMRegister_8] &= (uint32_t)0xFFDFFFFF; + break; + + case PIXELCOLUMN_2: + /* Position : Row = 10 , Column = 2 */ + LCD->RAM[LCD_RAMRegister_8] &= (uint32_t)0xFFBFFFFF; + break; + + case PIXELCOLUMN_3: + /* Position : Row = 10 , Column = 3 */ + LCD->RAM[LCD_RAMRegister_8] &= (uint32_t)0xFF7FFFFF; + break; + + case PIXELCOLUMN_4: + /* Position : Row = 10 , Column = 4 */ + LCD->RAM[LCD_RAMRegister_8] &= (uint32_t)0xFEFFFFFF; + break; + + case PIXELCOLUMN_5: + /* Position : Row = 10 , Column = 5 */ + LCD->RAM[LCD_RAMRegister_8] &= (uint32_t)0xFDFFFFFF; + break; + + case PIXELCOLUMN_6: + /* Position : Row = 10 , Column = 6 */ + LCD->RAM[LCD_RAMRegister_8] &= (uint32_t)0xFBFFFFFF; + break; + + case PIXELCOLUMN_7: + /* Position : Row = 10 , Column = 7 */ + LCD->RAM[LCD_RAMRegister_8] &= (uint32_t)0xF7FFFFFF; + break; + + case PIXELCOLUMN_8: + /* Position : Row = 10 , Column = 8 */ + LCD->RAM[LCD_RAMRegister_8] &= (uint32_t)0xEFFFFFFF; + break; + + case PIXELCOLUMN_9: + /* Position : Row = 10 , Column = 9*/ + LCD->RAM[LCD_RAMRegister_8] &= (uint32_t)0xDFFFFFFF; + break; + + case PIXELCOLUMN_10: + /* Position : Row = 10 , Column = 10*/ + LCD->RAM[LCD_RAMRegister_8] &= (uint32_t)0xBFFFFFFF; + break; + + case PIXELCOLUMN_11: + /* Position : Row = 10 , Column = 11*/ + LCD->RAM[LCD_RAMRegister_8] &= (uint32_t)0x7FFFFFFF; + break; + + case PIXELCOLUMN_12: + /* Position : Row = 10 , Column = 12*/ + LCD->RAM[LCD_RAMRegister_9] &= (uint32_t)0xFFFFFFFE; + break; + + case PIXELCOLUMN_13: + /* Position : Row = 10 , Column = 13*/ + LCD->RAM[LCD_RAMRegister_9] &= (uint32_t)0xFFFFFFFD; + break; + + case PIXELCOLUMN_14: + /* Position : Row = 10 , Column = 14*/ + LCD->RAM[LCD_RAMRegister_9] &= (uint32_t)0xFFFFFFFB; + break; + + case PIXELCOLUMN_15: + /* Position : Row = 10 , Column = 15*/ + LCD->RAM[LCD_RAMRegister_9] &= (uint32_t)0xFFFFFFF7; + break; + + case PIXELCOLUMN_16: + /* Position : Row = 10 , Column = 16*/ + LCD->RAM[LCD_RAMRegister_9] &= (uint32_t)0xFFFFFFEF; + break; + + case PIXELCOLUMN_17: + /* Position : Row = 10 , Column = 17*/ + LCD->RAM[LCD_RAMRegister_9] &= (uint32_t)0xFFFFFFDF; + break; + + case PIXELCOLUMN_18: + /* Position : Row = 10 , Column = 18*/ + LCD->RAM[LCD_RAMRegister_9] &= (uint32_t)0xFFFFFFBF; + break; + + case PIXELCOLUMN_19: + /* Position : Row = 10 , Column = 19 */ + LCD->RAM[LCD_RAMRegister_9] &= (uint32_t)0xFFFFFF7F; + break; + + default: + break; + } + break; + } + + /*!< Request LCD RAM update */ + LCD_UpdateDisplayRequest(); +} + +/** + * @brief Converts an ascii char to the a LCD Digit (previous coding). + * @param c: a char to display. + * @param Point: a point to add in front of a char + * This parameter can be: POINT_OFF or POINT_ON + * @param DoublePoint: flag indicating if Double Point has to be added in front + * of the displayed character. + * This parameter can be: DOUBLEPOINT_ON or DOUBLEPOINT_OFF. + * @retval None + */ +static void Convert(uint8_t* c, Point_Typedef Point, DoublePoint_Typedef DoublePoint) +{ + uint32_t ch = 0 , tmp = 0; + uint8_t i = 0; + + /* The character c is a letter in upper case*/ + if ((*c < (uint8_t)0x5B)&(*c > (uint8_t)0x40)) + { + ch = LetterMap[*c-(uint8_t)0x41]; + } + /* The character c is a number*/ + if ((*c < (uint8_t)0x3A)&(*c > (uint8_t)0x2F)) + { + ch = NumberMap[*c-(uint8_t)0x30]; + } + /* The character c is a space character */ + if (*c == (uint8_t)0x20) + { + ch = (uint32_t)0x00; + } + /* Set the Q pixel in the character that can be displayed if the point is on */ + if (Point == POINT_ON) + { + ch |= (uint32_t)0x00400000; + } + + /* Set the P pixel in the character that can be displayed if the double point is on */ + if (DoublePoint == DOUBLEPOINT_ON) + { + ch |= (uint32_t)0x00000040; + } + + for (i = 0;i < 6; i++) + { + tmp = ch & Mask[i]; + Digit[i] = (uint8_t)(tmp >> (uint8_t)Shift[i]); + } +} + +/** + * @brief Configures the LCD Segments and Coms GPIOs. + * @param None + * @retval None + */ +static void LCD_GPIOConfig(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /*!< Enable GPIOA, GPIOB, GPIOC, GPIOD and GPIOE AHB Clocks */ + RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOA | RCC_AHBPeriph_GPIOB | RCC_AHBPeriph_GPIOC + | RCC_AHBPeriph_GPIOD | RCC_AHBPeriph_GPIOE, ENABLE); + + /*!< Connect PA.08 to LCD COM0 */ + GPIO_PinAFConfig(GPIOA, GPIO_PinSource8, GPIO_AF_LCD); + + /*!< Connect PA.09 to LCD COM1 */ + GPIO_PinAFConfig(GPIOA, GPIO_PinSource9, GPIO_AF_LCD); + + /*!< Connect PA.10 to LCD COM2 */ + GPIO_PinAFConfig(GPIOA, GPIO_PinSource10, GPIO_AF_LCD); + + /*!< Connect PB.09 to LCD COM3 */ + GPIO_PinAFConfig(GPIOB, GPIO_PinSource9, GPIO_AF_LCD); + + /*!< Connect PA.01 to LCD SEG0 */ + GPIO_PinAFConfig(GPIOA, GPIO_PinSource1, GPIO_AF_LCD); + + /*!< Connect PA.02 to LCD SEG1 */ + GPIO_PinAFConfig(GPIOA, GPIO_PinSource2, GPIO_AF_LCD); + + /*!< Connect PA.03 to LCD SEG2 */ + GPIO_PinAFConfig(GPIOA, GPIO_PinSource3, GPIO_AF_LCD); + + /*!< Connect PA.06 to LCD SEG3 */ + GPIO_PinAFConfig(GPIOA, GPIO_PinSource6, GPIO_AF_LCD); + + /*!< Connect PA.07 to LCD SEG4 */ + GPIO_PinAFConfig(GPIOA, GPIO_PinSource7, GPIO_AF_LCD); + + /*!< Connect PB.00 to LCD SEG5 */ + GPIO_PinAFConfig(GPIOB, GPIO_PinSource0, GPIO_AF_LCD); + + /*!< Connect PB.01 to LCD SEG6 */ + GPIO_PinAFConfig(GPIOB, GPIO_PinSource1, GPIO_AF_LCD); + + /*!< Connect PB.03 to LCD SEG7 */ + GPIO_PinAFConfig(GPIOB, GPIO_PinSource3, GPIO_AF_LCD); + + /*!< Connect PB.04 to LCD SEG8 */ + GPIO_PinAFConfig(GPIOB, GPIO_PinSource4, GPIO_AF_LCD); + + /*!< Connect PB.05 to LCD SEG9 */ + GPIO_PinAFConfig(GPIOB, GPIO_PinSource5, GPIO_AF_LCD); + + /*!< Connect PB.10 to LCD SEG10 */ + GPIO_PinAFConfig(GPIOB, GPIO_PinSource10, GPIO_AF_LCD); + + /*!< Connect PB.11 to LCD SEG11 */ + GPIO_PinAFConfig(GPIOB, GPIO_PinSource11, GPIO_AF_LCD); + + /*!< Connect PB.12 to LCD SEG12 */ + GPIO_PinAFConfig(GPIOB, GPIO_PinSource12, GPIO_AF_LCD); + + /*!< Connect PB.13 to LCD SEG13 */ + GPIO_PinAFConfig(GPIOB, GPIO_PinSource13, GPIO_AF_LCD); + + /*!< Connect PB.14 to LCD SEG14 */ + GPIO_PinAFConfig(GPIOB, GPIO_PinSource14, GPIO_AF_LCD); + + /*!< Connect PB.15 to LCD SEG15 */ + GPIO_PinAFConfig(GPIOB, GPIO_PinSource15, GPIO_AF_LCD); + + /*!< Connect PB.8 to LCD SEG16 */ + GPIO_PinAFConfig(GPIOB, GPIO_PinSource8, GPIO_AF_LCD); + + /*!< Connect PA15 to LCD SEG17 */ + GPIO_PinAFConfig(GPIOA, GPIO_PinSource15, GPIO_AF_LCD); + + /*!< Connect PC.00 to LCD SEG18 */ + GPIO_PinAFConfig(GPIOC, GPIO_PinSource0, GPIO_AF_LCD); + + /*!< Connect PC.01 to LCD SEG19 */ + GPIO_PinAFConfig(GPIOC, GPIO_PinSource1, GPIO_AF_LCD); + + /*!< Connect PC.02 to LCD SEG20 */ + GPIO_PinAFConfig(GPIOC, GPIO_PinSource2, GPIO_AF_LCD); + + /*!< Connect PC.03 to LCD SEG21 */ + GPIO_PinAFConfig(GPIOC, GPIO_PinSource3, GPIO_AF_LCD); + + /*!< Connect PC.04 to LCD SEG22 */ + GPIO_PinAFConfig(GPIOC, GPIO_PinSource4, GPIO_AF_LCD); + + /*!< Connect PC.05 to LCD SEG23 */ + GPIO_PinAFConfig(GPIOC, GPIO_PinSource5, GPIO_AF_LCD); + + /*!< Connect PC.06 to LCD SEG24 */ + GPIO_PinAFConfig(GPIOC, GPIO_PinSource6, GPIO_AF_LCD); + + /*!< Connect PC.07 to LCD SEG25 */ + GPIO_PinAFConfig(GPIOC, GPIO_PinSource7, GPIO_AF_LCD); + + /*!< Connect PC.08 to LCD SEG26 */ + GPIO_PinAFConfig(GPIOC, GPIO_PinSource8, GPIO_AF_LCD); + + /*!< Connect PC.09 to LCD SEG27 */ + GPIO_PinAFConfig(GPIOC, GPIO_PinSource9, GPIO_AF_LCD); + + /*!< Connect PD.08 to LCD SEG28 */ + GPIO_PinAFConfig(GPIOD, GPIO_PinSource8, GPIO_AF_LCD); + + /*!< Connect PD.09 to LCD SEG29 */ + GPIO_PinAFConfig(GPIOD, GPIO_PinSource9, GPIO_AF_LCD); + + /*!< Connect PD.10 to LCD SEG30 */ + GPIO_PinAFConfig(GPIOD, GPIO_PinSource10, GPIO_AF_LCD); + + /*!< Connect PD.11 to LCD SEG31 */ + GPIO_PinAFConfig(GPIOD, GPIO_PinSource11, GPIO_AF_LCD); + + /*!< Connect PD.12 to LCD SEG32 */ + GPIO_PinAFConfig(GPIOD, GPIO_PinSource12, GPIO_AF_LCD); + + /*!< Connect PD.13 to LCD SEG33 */ + GPIO_PinAFConfig(GPIOD, GPIO_PinSource13, GPIO_AF_LCD); + + /*!< Connect PD.14 to LCD SEG34 */ + GPIO_PinAFConfig(GPIOD, GPIO_PinSource14, GPIO_AF_LCD); + + /*!< Connect PD.15 to LCD SEG35 */ + GPIO_PinAFConfig(GPIOD, GPIO_PinSource15, GPIO_AF_LCD); + + /*!< Connect PE.00 to LCD SEG36 */ + GPIO_PinAFConfig(GPIOE, GPIO_PinSource0, GPIO_AF_LCD); + + /*!< Connect PE.01 to LCD SEG37 */ + GPIO_PinAFConfig(GPIOE, GPIO_PinSource1, GPIO_AF_LCD); + + /*!< Connect PE.02 to LCD SEG38 */ + GPIO_PinAFConfig(GPIOE, GPIO_PinSource2, GPIO_AF_LCD); + + /*!< Connect PE.03 to LCD SEG39 */ + GPIO_PinAFConfig(GPIOE, GPIO_PinSource3, GPIO_AF_LCD); + + /*!< Connect PC.10 to LCD SEG40 or LCD COM4 */ + GPIO_PinAFConfig(GPIOC, GPIO_PinSource10, GPIO_AF_LCD); + + /*!< Connect PC.11 to LCD SEG41 or LCD COM5 */ + GPIO_PinAFConfig(GPIOC, GPIO_PinSource11, GPIO_AF_LCD); + + /*!< Connect PC.12 to LCD SEG42 or LCD COM6 */ + GPIO_PinAFConfig(GPIOC, GPIO_PinSource12, GPIO_AF_LCD); + + /*!< Connect PD.02 to LCD SEG43 or LCD COM7 */ + GPIO_PinAFConfig(GPIOD, GPIO_PinSource2, GPIO_AF_LCD); + + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_1 | GPIO_Pin_2 | GPIO_Pin_3 | GPIO_Pin_6 | \ + GPIO_Pin_7 | GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10 | \ + GPIO_Pin_15; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_40MHz; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(GPIOA, &GPIO_InitStructure); + + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_3 | GPIO_Pin_4 | \ + GPIO_Pin_5 | GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10 | \ + GPIO_Pin_11 | GPIO_Pin_12 | GPIO_Pin_13 | GPIO_Pin_14 | \ + GPIO_Pin_15; + GPIO_Init(GPIOB, &GPIO_InitStructure); + + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_2 | GPIO_Pin_3 | \ + GPIO_Pin_4 | GPIO_Pin_5 | GPIO_Pin_6 | GPIO_Pin_7 | \ + GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10 | GPIO_Pin_11 | \ + GPIO_Pin_12; + GPIO_Init(GPIOC, &GPIO_InitStructure); + + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_2 | GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10 | \ + GPIO_Pin_11 | GPIO_Pin_12 | GPIO_Pin_13 | GPIO_Pin_14 | \ + GPIO_Pin_15; + GPIO_Init(GPIOD, &GPIO_InitStructure); + + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_2 | GPIO_Pin_3; + GPIO_Init(GPIOE, &GPIO_InitStructure); +} + +/** + * @brief Inserts a delay time. + * @param nCount: specifies the delay time length. + * @retval None + */ +static void delay(__IO uint32_t nCount) +{ + __IO uint32_t index = 0; + for(index = (0xFF * nCount); index != 0; index--) + { + } +} + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ + diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval_glass_lcd.h b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval_glass_lcd.h new file mode 100644 index 0000000..10c9e68 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval_glass_lcd.h @@ -0,0 +1,264 @@ +/** + ****************************************************************************** + * @file stm32l152d_eval_glass_lcd.h + * @author MCD Application Team + * @version V1.0.1 + * @date 09-March-2012 + * @brief Header file for stm32l152d_eval_glass_lcd.c module. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32L152D_EVAL_GLASS_LCD_H +#define __STM32L152D_EVAL_GLASS_LCD_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32l152d_eval.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32L152D_EVAL + * @{ + */ + +/** @addtogroup STM32L152D_EVAL_GLASS_LCD + * @{ + */ + +/** @defgroup STM32L152D_EVAL_GLASS_LCD_Exported_Types + * @{ + */ + +/** + * @brief LCD Glass point + * Warning: element values correspond to LCD Glass point. + */ + +typedef enum +{ + POINT_OFF = 0, + POINT_ON = 1 +}Point_Typedef; + +/** + * @brief LCD Glass Double point + * Warning: element values correspond to LCD Glass Double point. + */ +typedef enum +{ + DOUBLEPOINT_OFF = 0, + DOUBLEPOINT_ON = 1 +}DoublePoint_Typedef; + +/** + * @brief LCD Glass Battery Level + * Warning: element values correspond to LCD Glass Battery Level. + */ + +typedef enum +{ + BATTERYLEVEL_OFF = 0, + BATTERYLEVEL_1_4 = 1, + BATTERYLEVEL_1_2 = 2, + BATTERYLEVEL_3_4 = 3, + BATTERYLEVEL_FULL = 4 +}BatteryLevel_TypeDef; + +/** + * @brief LCD Glass Temperature Level + * Warning: element values correspond to LCD Glass Temperature Level. + */ + +typedef enum +{ + TEMPERATURELEVEL_OFF = 0, + TEMPERATURELEVEL_1 = 1, + TEMPERATURELEVEL_2 = 2, + TEMPERATURELEVEL_3 = 3, + TEMPERATURELEVEL_4 = 4, + TEMPERATURELEVEL_5 = 5, + TEMPERATURELEVEL_6 = 6 +}TemperatureLevel_TypeDef; + +/** + * @brief LCD Glass Arrow Direction + * Warning: element values correspond to LCD Glass Arrow Direction. + */ + +typedef enum +{ + ARROWDIRECTION_OFF = 0, + ARROWDIRECTION_UP = 1, + ARROWDIRECTION_DOWN = 2, + ARROWDIRECTION_LEFT = 3, + ARROWDIRECTION_RIGHT = 4 +}ArrowDirection_TypeDef; + +/** + * @brief LCD Glass Value Unit + * Warning: element values correspond to LCD Glass Value Unit. + */ +typedef enum +{ + VALUEUNIT_OFF = 0, + VALUEUNIT_MILLIAMPERE = 1, + VALUEUNIT_MICROAMPERE = 2, + VALUEUNIT_NANOAMPERE = 3 +}ValueUnit_TypeDef; + +/** + * @brief LCD Glass Sign + * Warning: element values correspond to LCD Glass Sign. + */ +typedef enum +{ + SIGN_POSITIVE = 0, + SIGN_NEGATIVE = 1 +}Sign_TypeDef; + +/** + * @brief LCD Glass Pixel Row + * Warning: element values correspond to LCD Glass Pixel Row. + */ +typedef enum +{ + PIXELROW_1 = 1, + PIXELROW_2 = 2, + PIXELROW_3 = 3, + PIXELROW_4 = 4, + PIXELROW_5 = 5, + PIXELROW_6 = 6, + PIXELROW_7 = 7, + PIXELROW_8 = 8, + PIXELROW_9 = 9, + PIXELROW_10 = 10 +}PixelRow_TypeDef; + +/** + * @brief LCD Glass Pixel Column + * Warning: element values correspond to LCD Glass Pixel Column. + */ +typedef enum +{ + PIXELCOLUMN_1 = 1, + PIXELCOLUMN_2 = 2, + PIXELCOLUMN_3 = 3, + PIXELCOLUMN_4 = 4, + PIXELCOLUMN_5 = 5, + PIXELCOLUMN_6 = 6, + PIXELCOLUMN_7 = 7, + PIXELCOLUMN_8 = 8, + PIXELCOLUMN_9 = 9, + PIXELCOLUMN_10 = 10, + PIXELCOLUMN_11 = 11, + PIXELCOLUMN_12 = 12, + PIXELCOLUMN_13 = 13, + PIXELCOLUMN_14 = 14, + PIXELCOLUMN_15 = 15, + PIXELCOLUMN_16 = 16, + PIXELCOLUMN_17 = 17, + PIXELCOLUMN_18 = 18, + PIXELCOLUMN_19 = 19 +}PixelColumn_TypeDef; + +/** + * @} + */ + +/** @defgroup STM32L152D_EVAL_GLASS_LCD_Exported_Constants + * @{ + */ + +/** + * @} + */ + +/** @defgroup STM32L152D_EVAL_GLASS_LCD_Exported_Macros + * @{ + */ + +/** + * @} + */ + +/** @defgroup STM32L152D_EVAL_GLASS_LCD_Exported_Functions + * @{ + */ +void LCD_GLASS_Init(void); +void LCD_GLASS_DisplayChar(uint8_t* ch, Point_Typedef point, DoublePoint_Typedef DoublePoint,uint8_t position); +void LCD_GLASS_DisplayString(uint8_t* ptr); +void LCD_GLASS_WriteChar(uint8_t* ch, Point_Typedef point, DoublePoint_Typedef DoublePoint,uint8_t position); +void LCD_GLASS_ClearChar(uint8_t position); +void LCD_GLASS_Clear(void); +void LCD_GLASS_ScrollString(uint8_t* ptr, uint16_t nScroll, uint16_t ScrollSpeed); + +void LCD_GLASS_ClearTextZone(void); +void LCD_GLASS_DisplayLogo(FunctionalState NewState); +void LCD_GLASS_BatteryLevelConfig(BatteryLevel_TypeDef BatteryLevel); +void LCD_GLASS_ArrowConfig(ArrowDirection_TypeDef ArrowDirection); +void LCD_GLASS_TemperatureConfig(TemperatureLevel_TypeDef TemperatureLevel); +void LCD_GLASS_ValueUnitConfig(ValueUnit_TypeDef ValueUnit); +void LCD_GLASS_SignCmd(Sign_TypeDef Sign, FunctionalState NewState); + +void LCD_GLASS_WriteMatrixPixel(PixelRow_TypeDef PixelRow, PixelColumn_TypeDef PixelColumn); +void LCD_GLASS_ClearMatrixPixel(PixelRow_TypeDef PixelRow, PixelColumn_TypeDef PixelColumn); +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32L152D_EVAL_GLASS_LCD_H */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ + + diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval_lcd.c b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval_lcd.c new file mode 100644 index 0000000..eaf7823 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval_lcd.c @@ -0,0 +1,1684 @@ +/** + ****************************************************************************** + * @file stm32l152d_eval_lcd.c + * @author MCD Application Team + * @version V1.0.1 + * @date 09-March-2012 + * @brief This file includes the LCD driver for AM-240320D4TOQW-T00H(R), + * AM240320L8TNQW-00H(ILI9320), AM-240320LDTNQW-00H(SPFD5408B), + * AM240320LDTNQW04H00(ILI9325 or RM68050) and AM240320LGTNQW00H (HX8347-D) + * Liquid Crystal Display Module of STM32L152D-EVAL board. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32l152d_eval_lcd.h" +#include "../Common/fonts.c" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32L152D_EVAL + * @{ + */ + +/** @defgroup STM32L152D_EVAL_LCD + * @brief This file includes the LCD driver for AM-240320D4TOQW-T00H(R), + * AM240320L8TNQW-00H(ILI9320), AM-240320LDTNQW-00H(SPFD5408B), + * AM240320LDTNQW04H00(ILI9325 or RM68050) and AM240320LGTNQW00H (HX8347-D) + * Liquid Crystal Display Module of STM32L152D-EVAL board. + * @{ + */ + +/** @defgroup STM32L152D_EVAL_LCD_Private_TypesDefinitions + * @{ + */ +typedef struct +{ + __IO uint16_t LCD_REG_R; /* Read Register */ + __IO uint16_t LCD_RAM_R; /* Read RAM */ + __IO uint16_t LCD_REG_W; /* Write Register */ + __IO uint16_t LCD_RAM_W; /* Write RAM */ +} TFT_LCD_TypeDef; +/** + * @} + */ + + +/** @defgroup STM32L152D_EVAL_LCD_Private_Defines + * @{ + */ +/* Note: LCD /CS is CE4 - Bank 4 of NOR/SRAM Bank 1~4 */ +#define TFT_LCD_BASE ((uint32_t)(0x60000000 | 0x0C000000)) +#define TFT_LCD ((TFT_LCD_TypeDef *) TFT_LCD_BASE) +#define MAX_POLY_CORNERS 200 +#define POLY_Y(Z) ((int32_t)((Points + Z)->X)) +#define POLY_X(Z) ((int32_t)((Points + Z)->Y)) +#define LCD_ILI9325 0x9325 +#define LCD_ILI9320 0x9320 +#define LCD_SPFD5408 0x5408 +#define LCD_HX8347D 0x0047 +/** + * @} + */ + +/** @defgroup STM32L152D_EVAL_LCD_Private_Macros + * @{ + */ +#define ABS(X) ((X) > 0 ? (X) : -(X)) +/** + * @} + */ + +/** @defgroup STM32L152D_EVAL_LCD_Private_Variables + * @{ + */ +static sFONT *LCD_Currentfonts; +/* Global variables to set the written text color */ +static __IO uint16_t TextColor = 0x0000, BackColor = 0xFFFF; +static __IO uint16_t LCD_ID = 0; + +/** + * @} + */ + + +/** @defgroup STM32L152D_EVAL_LCD_Private_FunctionPrototypes + * @{ + */ +#ifndef USE_Delay +static void delay(__IO uint32_t nCount); +#endif /* USE_Delay*/ +static void PutPixel(int16_t x, int16_t y); +static void LCD_PolyLineRelativeClosed(pPoint Points, uint16_t PointCount, uint16_t Closed); +/** + * @} + */ + + +/** @defgroup STM32L152D_EVAL_LCD_Private_Functions + * @{ + */ + +/** + * @brief DeInitializes the LCD. + * @param None + * @retval None + */ +void STM32L152D_LCD_DeInit(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /*!< LCD Display Off */ + LCD_DisplayOff(); + + /* BANK 4 (of NOR/SRAM Bank 1~4) is disabled */ + FSMC_NORSRAMCmd(FSMC_Bank1_NORSRAM4, ENABLE); + + /*!< LCD_SPI DeInit */ + FSMC_NORSRAMDeInit(FSMC_Bank1_NORSRAM4); + +/*-- GPIO Configuration ------------------------------------------------------*/ + /* Set PD.00(D2), PD.01(D3), PD.04(NOE), PD.05(NWE), PD.08(D13), PD.09(D14), + PD.10(D15), PD.14(D0), PD.15(D1) as input floating */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_4 | GPIO_Pin_5 | + GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10 | GPIO_Pin_14 | + GPIO_Pin_15; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(GPIOD, &GPIO_InitStructure); + + GPIO_PinAFConfig(GPIOD, GPIO_PinSource0, GPIO_AF_EVENTOUT); + GPIO_PinAFConfig(GPIOD, GPIO_PinSource1, GPIO_AF_EVENTOUT); + GPIO_PinAFConfig(GPIOD, GPIO_PinSource4, GPIO_AF_EVENTOUT); + GPIO_PinAFConfig(GPIOD, GPIO_PinSource5, GPIO_AF_EVENTOUT); + GPIO_PinAFConfig(GPIOD, GPIO_PinSource8, GPIO_AF_EVENTOUT); + GPIO_PinAFConfig(GPIOD, GPIO_PinSource9, GPIO_AF_EVENTOUT); + GPIO_PinAFConfig(GPIOD, GPIO_PinSource10, GPIO_AF_EVENTOUT); + GPIO_PinAFConfig(GPIOD, GPIO_PinSource14, GPIO_AF_EVENTOUT); + GPIO_PinAFConfig(GPIOD, GPIO_PinSource15, GPIO_AF_EVENTOUT); + + /* Set PE.07(D4), PE.08(D5), PE.09(D6), PE.10(D7), PE.11(D8), PE.12(D9), PE.13(D10), + PE.14(D11), PE.15(D12) as input floating */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_7 | GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10 | + GPIO_Pin_11 | GPIO_Pin_12 | GPIO_Pin_13 | GPIO_Pin_14 | + GPIO_Pin_15; + GPIO_Init(GPIOE, &GPIO_InitStructure); + + GPIO_PinAFConfig(GPIOE, GPIO_PinSource7 , GPIO_AF_EVENTOUT); + GPIO_PinAFConfig(GPIOE, GPIO_PinSource8 , GPIO_AF_EVENTOUT); + GPIO_PinAFConfig(GPIOE, GPIO_PinSource9 , GPIO_AF_EVENTOUT); + GPIO_PinAFConfig(GPIOE, GPIO_PinSource10 , GPIO_AF_EVENTOUT); + GPIO_PinAFConfig(GPIOE, GPIO_PinSource11 , GPIO_AF_EVENTOUT); + GPIO_PinAFConfig(GPIOE, GPIO_PinSource12 , GPIO_AF_EVENTOUT); + GPIO_PinAFConfig(GPIOE, GPIO_PinSource13 , GPIO_AF_EVENTOUT); + GPIO_PinAFConfig(GPIOE, GPIO_PinSource14 , GPIO_AF_EVENTOUT); + GPIO_PinAFConfig(GPIOE, GPIO_PinSource15 , GPIO_AF_EVENTOUT); + + /* Set PF.00(A0 (RS)) as input floating */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0; + GPIO_Init(GPIOF, &GPIO_InitStructure); + GPIO_PinAFConfig(GPIOF, GPIO_PinSource0, GPIO_AF_EVENTOUT); + + /* Set PG.12(NE4 (LCD/CS)) as input floating - NE4(LCD /CS) */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_12; + GPIO_Init(GPIOG, &GPIO_InitStructure); + GPIO_PinAFConfig(GPIOG, GPIO_PinSource12, GPIO_AF_EVENTOUT); +} + +/** + * @brief Initializes the LCD. + * @param None + * @retval None + */ +void STM32L152D_LCD_Init(void) +{ +/* Configure the LCD Control pins --------------------------------------------*/ + LCD_CtrlLinesConfig(); +/* Configure the FSMC Parallel interface -------------------------------------*/ + LCD_FSMCConfig(); + + _delay_(5); /* Delay 50 ms */ + + /* Read the LCD ID */ + LCD_ID = LCD_ReadReg(0x00); + + /* Check if the LCD is HX8347D Controller */ + if(LCD_ID == LCD_HX8347D) + { + /* Driving ability setting */ + LCD_WriteReg(LCD_REG_234, 0x00); + LCD_WriteReg(LCD_REG_235, 0x20); + LCD_WriteReg(LCD_REG_236, 0x0C); + LCD_WriteReg(LCD_REG_237, 0xC4); + LCD_WriteReg(LCD_REG_232, 0x40); + LCD_WriteReg(LCD_REG_233, 0x38); + LCD_WriteReg(LCD_REG_241, 0x01); /* RGB 18-bit interface ;0x0110 */ + LCD_WriteReg(LCD_REG_242, 0x10); + LCD_WriteReg(LCD_REG_39, 0xA3); + + /* Adjust the Gamma Curve */ + LCD_WriteReg(LCD_REG_64, 0x01); + LCD_WriteReg(LCD_REG_65, 0x00); + LCD_WriteReg(LCD_REG_66, 0x00); + LCD_WriteReg(LCD_REG_67, 0x10); + LCD_WriteReg(LCD_REG_68, 0x0E); + LCD_WriteReg(LCD_REG_69, 0x24); + LCD_WriteReg(LCD_REG_70, 0x04); + LCD_WriteReg(LCD_REG_71, 0x50); + LCD_WriteReg(LCD_REG_72, 0x02); + LCD_WriteReg(LCD_REG_73, 0x13); + LCD_WriteReg(LCD_REG_74, 0x19); + LCD_WriteReg(LCD_REG_75, 0x19); + LCD_WriteReg(LCD_REG_76, 0x16); + + LCD_WriteReg(LCD_REG_80, 0x1B); + LCD_WriteReg(LCD_REG_81, 0x31); + LCD_WriteReg(LCD_REG_82, 0x2F); + LCD_WriteReg(LCD_REG_83, 0x3F); + LCD_WriteReg(LCD_REG_84, 0x3F); + LCD_WriteReg(LCD_REG_85, 0x3E); + LCD_WriteReg(LCD_REG_86, 0x2F); + LCD_WriteReg(LCD_REG_87, 0x7B); + LCD_WriteReg(LCD_REG_88, 0x09); + LCD_WriteReg(LCD_REG_89, 0x06); + LCD_WriteReg(LCD_REG_90, 0x06); + LCD_WriteReg(LCD_REG_91, 0x0C); + LCD_WriteReg(LCD_REG_92, 0x1D); + LCD_WriteReg(LCD_REG_93, 0xCC); + + /* Power voltage setting */ + LCD_WriteReg(LCD_REG_27, 0x1B); + LCD_WriteReg(LCD_REG_26, 0x01); + LCD_WriteReg(LCD_REG_36, 0x2F); + LCD_WriteReg(LCD_REG_37, 0x57); + /*****VCOM offset ****/ + LCD_WriteReg(LCD_REG_35, 0x86); + + /* Power on setting */ + LCD_WriteReg(LCD_REG_24, 0x36); /* Display frame rate:75Hz(2.85MHz X 117%) */ + LCD_WriteReg(LCD_REG_25, 0x01); /* Internal oscillator start to oscillate */ + LCD_WriteReg(LCD_REG_1,0x00); + LCD_WriteReg(LCD_REG_31, 0x88); /* Step-up Circuit 1 on,open abnormal power-off monitor */ + _delay_(2); + LCD_WriteReg(LCD_REG_31, 0x80); /* Step-up Circuit 1 off */ + _delay_(2); + LCD_WriteReg(LCD_REG_31, 0x90); /* VCOML voltage can output to negative voltage, + (1.0V ~ VCL+0.5V) */ + _delay_(2); + LCD_WriteReg(LCD_REG_31, 0xD0); /* Step-up Circuit 2 on */ + _delay_(2); + + LCD_WriteReg(LCD_REG_23, 0x05); /* COLMOD control */ + + /* Set GRAM Area - Partial Display Control */ + LCD_WriteReg(LCD_REG_1, 0x00); /* Scroll off */ + + LCD_WriteReg(LCD_REG_2, 0x00); + LCD_WriteReg(LCD_REG_3, 0x00); + LCD_WriteReg(LCD_REG_4, 0x01); /* X,Y swap */ + LCD_WriteReg(LCD_REG_5, 0x3F); /* X,Y swap */ + + LCD_WriteReg(LCD_REG_6, 0x00); + LCD_WriteReg(LCD_REG_7, 0x00); + LCD_WriteReg(LCD_REG_8, 0x00); /* X,Y swap */ + LCD_WriteReg(LCD_REG_9, 0xEF); /* X,Y swap */ + + /* Memory access control */ + /* bit7 controls left,right swap(X) */ + /* bit6 controls up,down swap(Y) */ + /* bit5 controls X,Y swap */ + LCD_WriteReg(LCD_REG_22, 0x28); + + /* SET PANEL */ + LCD_WriteReg(LCD_REG_54, 0x00); /* Panel characteristic control */ + LCD_WriteReg(LCD_REG_54, 0x04); /* Panel characteristic control: gate driver shift reverse[work] */ + LCD_WriteReg(LCD_REG_40, 0x38); /* Display control3: source output->PT(0,0) */ + _delay_(6); + LCD_WriteReg(LCD_REG_40, 0x3C); /* Display control3: source output->Display */ + } + /* Check if the LCD is SPFD5408B Controller */ + else if(LCD_ID == LCD_SPFD5408) + { + /* Start Initial Sequence ------------------------------------------------*/ + LCD_WriteReg(LCD_REG_1, 0x0100); /* Set SS bit */ + LCD_WriteReg(LCD_REG_2, 0x0700); /* Set 1 line inversion */ + LCD_WriteReg(LCD_REG_3, 0x1030); /* Set GRAM write direction and BGR=1. */ + LCD_WriteReg(LCD_REG_4, 0x0000); /* Resize register */ + LCD_WriteReg(LCD_REG_8, 0x0202); /* Set the back porch and front porch */ + LCD_WriteReg(LCD_REG_9, 0x0000); /* Set non-display area refresh cycle ISC[3:0] */ + LCD_WriteReg(LCD_REG_10, 0x0000); /* FMARK function */ + LCD_WriteReg(LCD_REG_12, 0x0000); /* RGB 18-bit System interface setting */ + LCD_WriteReg(LCD_REG_13, 0x0000); /* Frame marker Position */ + LCD_WriteReg(LCD_REG_15, 0x0000); /* RGB interface polarity, no impact */ + /* Power On sequence -----------------------------------------------------*/ + LCD_WriteReg(LCD_REG_16, 0x0000); /* SAP, BT[3:0], AP, DSTB, SLP, STB */ + LCD_WriteReg(LCD_REG_17, 0x0000); /* DC1[2:0], DC0[2:0], VC[2:0] */ + LCD_WriteReg(LCD_REG_18, 0x0000); /* VREG1OUT voltage */ + LCD_WriteReg(LCD_REG_19, 0x0000); /* VDV[4:0] for VCOM amplitude */ + _delay_(20); /* Dis-charge capacitor power voltage (200ms) */ + LCD_WriteReg(LCD_REG_17, 0x0007); /* DC1[2:0], DC0[2:0], VC[2:0] */ + _delay_(5); /* Delay 50 ms */ + LCD_WriteReg(LCD_REG_16, 0x12B0); /* SAP, BT[3:0], AP, DSTB, SLP, STB */ + _delay_(5); /* Delay 50 ms */ + LCD_WriteReg(LCD_REG_18, 0x01BD); /* External reference voltage= Vci */ + _delay_(5); + LCD_WriteReg(LCD_REG_19, 0x1400); /* VDV[4:0] for VCOM amplitude */ + LCD_WriteReg(LCD_REG_41, 0x000E); /* VCM[4:0] for VCOMH */ + _delay_(5); /* Delay 50 ms */ + LCD_WriteReg(LCD_REG_32, 0x0000); /* GRAM horizontal Address */ + LCD_WriteReg(LCD_REG_33, 0x013F); /* GRAM Vertical Address */ + /* Adjust the Gamma Curve (SPFD5408B)-------------------------------------*/ + LCD_WriteReg(LCD_REG_48, 0x0b0d); + LCD_WriteReg(LCD_REG_49, 0x1923); + LCD_WriteReg(LCD_REG_50, 0x1c26); + LCD_WriteReg(LCD_REG_51, 0x261c); + LCD_WriteReg(LCD_REG_52, 0x2419); + LCD_WriteReg(LCD_REG_53, 0x0d0b); + LCD_WriteReg(LCD_REG_54, 0x1006); + LCD_WriteReg(LCD_REG_55, 0x0610); + LCD_WriteReg(LCD_REG_56, 0x0706); + LCD_WriteReg(LCD_REG_57, 0x0304); + LCD_WriteReg(LCD_REG_58, 0x0e05); + LCD_WriteReg(LCD_REG_59, 0x0e01); + LCD_WriteReg(LCD_REG_60, 0x010e); + LCD_WriteReg(LCD_REG_61, 0x050e); + LCD_WriteReg(LCD_REG_62, 0x0403); + LCD_WriteReg(LCD_REG_63, 0x0607); + /* Set GRAM area ---------------------------------------------------------*/ + LCD_WriteReg(LCD_REG_80, 0x0000); /* Horizontal GRAM Start Address */ + LCD_WriteReg(LCD_REG_81, 0x00EF); /* Horizontal GRAM End Address */ + LCD_WriteReg(LCD_REG_82, 0x0000); /* Vertical GRAM Start Address */ + LCD_WriteReg(LCD_REG_83, 0x013F); /* Vertical GRAM End Address */ + LCD_WriteReg(LCD_REG_96, 0xA700); /* Gate Scan Line */ + LCD_WriteReg(LCD_REG_97, 0x0001); /* NDL, VLE, REV */ + LCD_WriteReg(LCD_REG_106, 0x0000); /* set scrolling line */ + /* Partial Display Control -----------------------------------------------*/ + LCD_WriteReg(LCD_REG_128, 0x0000); + LCD_WriteReg(LCD_REG_129, 0x0000); + LCD_WriteReg(LCD_REG_130, 0x0000); + LCD_WriteReg(LCD_REG_131, 0x0000); + LCD_WriteReg(LCD_REG_132, 0x0000); + LCD_WriteReg(LCD_REG_133, 0x0000); + /* Panel Control ---------------------------------------------------------*/ + LCD_WriteReg(LCD_REG_144, 0x0010); + LCD_WriteReg(LCD_REG_146, 0x0000); + LCD_WriteReg(LCD_REG_147, 0x0003); + LCD_WriteReg(LCD_REG_149, 0x0110); + LCD_WriteReg(LCD_REG_151, 0x0000); + LCD_WriteReg(LCD_REG_152, 0x0000); + /* Set GRAM write direction and BGR=1 + I/D=01 (Horizontal : increment, Vertical : decrement) + AM=1 (address is updated in vertical writing direction) */ + LCD_WriteReg(LCD_REG_3, 0x1018); + LCD_WriteReg(LCD_REG_7, 0x0112); /* 262K color and display ON */ + } + /* Check if the LCD is ILI9320 Controller */ + else if(LCD_ID == LCD_ILI9320) + { + /* Start Initial Sequence ------------------------------------------------*/ + LCD_WriteReg(LCD_REG_229,0x8000); /* Set the internal vcore voltage */ + LCD_WriteReg(LCD_REG_0, 0x0001); /* Start internal OSC. */ + LCD_WriteReg(LCD_REG_1, 0x0100); /* set SS and SM bit */ + LCD_WriteReg(LCD_REG_2, 0x0700); /* set 1 line inversion */ + LCD_WriteReg(LCD_REG_3, 0x1030); /* set GRAM write direction and BGR=1. */ + LCD_WriteReg(LCD_REG_4, 0x0000); /* Resize register */ + LCD_WriteReg(LCD_REG_8, 0x0202); /* set the back porch and front porch */ + LCD_WriteReg(LCD_REG_9, 0x0000); /* set non-display area refresh cycle ISC[3:0] */ + LCD_WriteReg(LCD_REG_10, 0x0000); /* FMARK function */ + LCD_WriteReg(LCD_REG_12, 0x0000); /* RGB interface setting */ + LCD_WriteReg(LCD_REG_13, 0x0000); /* Frame marker Position */ + LCD_WriteReg(LCD_REG_15, 0x0000); /* RGB interface polarity */ + + /* Power On sequence -----------------------------------------------------*/ + LCD_WriteReg(LCD_REG_16, 0x0000); /* SAP, BT[3:0], AP, DSTB, SLP, STB */ + LCD_WriteReg(LCD_REG_17, 0x0000); /* DC1[2:0], DC0[2:0], VC[2:0] */ + LCD_WriteReg(LCD_REG_18, 0x0000); /* VREG1OUT voltage */ + LCD_WriteReg(LCD_REG_19, 0x0000); /* VDV[4:0] for VCOM amplitude */ + _delay_(20); /* Dis-charge capacitor power voltage (200ms) */ + LCD_WriteReg(LCD_REG_16, 0x17B0); /* SAP, BT[3:0], AP, DSTB, SLP, STB */ + LCD_WriteReg(LCD_REG_17, 0x0137); /* DC1[2:0], DC0[2:0], VC[2:0] */ + _delay_(5); /* Delay 50 ms */ + LCD_WriteReg(LCD_REG_18, 0x0139); /* VREG1OUT voltage */ + _delay_(5); /* Delay 50 ms */ + LCD_WriteReg(LCD_REG_19, 0x1d00); /* VDV[4:0] for VCOM amplitude */ + LCD_WriteReg(LCD_REG_41, 0x0013); /* VCM[4:0] for VCOMH */ + _delay_(5); /* Delay 50 ms */ + LCD_WriteReg(LCD_REG_32, 0x0000); /* GRAM horizontal Address */ + LCD_WriteReg(LCD_REG_33, 0x0000); /* GRAM Vertical Address */ + + /* Adjust the Gamma Curve ------------------------------------------------*/ + LCD_WriteReg(LCD_REG_48, 0x0006); + LCD_WriteReg(LCD_REG_49, 0x0101); + LCD_WriteReg(LCD_REG_50, 0x0003); + LCD_WriteReg(LCD_REG_53, 0x0106); + LCD_WriteReg(LCD_REG_54, 0x0b02); + LCD_WriteReg(LCD_REG_55, 0x0302); + LCD_WriteReg(LCD_REG_56, 0x0707); + LCD_WriteReg(LCD_REG_57, 0x0007); + LCD_WriteReg(LCD_REG_60, 0x0600); + LCD_WriteReg(LCD_REG_61, 0x020b); + + /* Set GRAM area ---------------------------------------------------------*/ + LCD_WriteReg(LCD_REG_80, 0x0000); /* Horizontal GRAM Start Address */ + LCD_WriteReg(LCD_REG_81, 0x00EF); /* Horizontal GRAM End Address */ + LCD_WriteReg(LCD_REG_82, 0x0000); /* Vertical GRAM Start Address */ + LCD_WriteReg(LCD_REG_83, 0x013F); /* Vertical GRAM End Address */ + LCD_WriteReg(LCD_REG_96, 0x2700); /* Gate Scan Line */ + LCD_WriteReg(LCD_REG_97, 0x0001); /* NDL,VLE, REV */ + LCD_WriteReg(LCD_REG_106, 0x0000); /* set scrolling line */ + + /* Partial Display Control -----------------------------------------------*/ + LCD_WriteReg(LCD_REG_128, 0x0000); + LCD_WriteReg(LCD_REG_129, 0x0000); + LCD_WriteReg(LCD_REG_130, 0x0000); + LCD_WriteReg(LCD_REG_131, 0x0000); + LCD_WriteReg(LCD_REG_132, 0x0000); + LCD_WriteReg(LCD_REG_133, 0x0000); + + /* Panel Control ---------------------------------------------------------*/ + LCD_WriteReg(LCD_REG_144, 0x0010); + LCD_WriteReg(LCD_REG_146, 0x0000); + LCD_WriteReg(LCD_REG_147, 0x0003); + LCD_WriteReg(LCD_REG_149, 0x0110); + LCD_WriteReg(LCD_REG_151, 0x0000); + LCD_WriteReg(LCD_REG_152, 0x0000); + + /* Set GRAM write direction and BGR = 1 */ + /* I/D=01 (Horizontal : increment, Vertical : decrement) */ + /* AM=1 (address is updated in vertical writing direction) */ + LCD_WriteReg(LCD_REG_3, 0x1018); + + LCD_WriteReg(LCD_REG_7, 0x0173); /* 262K color and display ON */ + } + else if(LCD_ID == LCD_ILI9325) /* Check if the LCD is ILI9325 Controller */ + { + /* Start Initial Sequence ------------------------------------------------*/ + LCD_WriteReg(LCD_REG_0, 0x0001); /* Start internal OSC. */ + LCD_WriteReg(LCD_REG_1, 0x0100); /* Set SS and SM bit */ + LCD_WriteReg(LCD_REG_2, 0x0700); /* Set 1 line inversion */ + LCD_WriteReg(LCD_REG_3, 0x1018); /* Set GRAM write direction and BGR=1. */ + LCD_WriteReg(LCD_REG_4, 0x0000); /* Resize register */ + LCD_WriteReg(LCD_REG_8, 0x0202); /* Set the back porch and front porch */ + LCD_WriteReg(LCD_REG_9, 0x0000); /* Set non-display area refresh cycle ISC[3:0] */ + LCD_WriteReg(LCD_REG_10, 0x0000); /* FMARK function */ + LCD_WriteReg(LCD_REG_12, 0x0000); /* RGB interface setting */ + LCD_WriteReg(LCD_REG_13, 0x0000); /* Frame marker Position */ + LCD_WriteReg(LCD_REG_15, 0x0000); /* RGB interface polarity */ + + /* Power On sequence -----------------------------------------------------*/ + LCD_WriteReg(LCD_REG_16, 0x0000); /* SAP, BT[3:0], AP, DSTB, SLP, STB */ + LCD_WriteReg(LCD_REG_17, 0x0000); /* DC1[2:0], DC0[2:0], VC[2:0] */ + LCD_WriteReg(LCD_REG_18, 0x0000); /* VREG1OUT voltage */ + LCD_WriteReg(LCD_REG_19, 0x0000); /* VDV[4:0] for VCOM amplitude */ + _delay_(20); /* Dis-charge capacitor power voltage (200ms) */ + LCD_WriteReg(LCD_REG_16, 0x17B0); /* SAP, BT[3:0], AP, DSTB, SLP, STB */ + LCD_WriteReg(LCD_REG_17, 0x0137); /* DC1[2:0], DC0[2:0], VC[2:0] */ + _delay_(5); /* Delay 50 ms */ + LCD_WriteReg(LCD_REG_18, 0x0139); /* VREG1OUT voltage */ + _delay_(5); /* Delay 50 ms */ + LCD_WriteReg(LCD_REG_19, 0x1d00); /* VDV[4:0] for VCOM amplitude */ + LCD_WriteReg(LCD_REG_41, 0x0013); /* VCM[4:0] for VCOMH */ + _delay_(5); /* Delay 50 ms */ + LCD_WriteReg(LCD_REG_32, 0x0000); /* GRAM horizontal Address */ + LCD_WriteReg(LCD_REG_33, 0x0000); /* GRAM Vertical Address */ + + /* Adjust the Gamma Curve (ILI9325)---------------------------------------*/ + LCD_WriteReg(LCD_REG_48, 0x0007); + LCD_WriteReg(LCD_REG_49, 0x0302); + LCD_WriteReg(LCD_REG_50, 0x0105); + LCD_WriteReg(LCD_REG_53, 0x0206); + LCD_WriteReg(LCD_REG_54, 0x0808); + LCD_WriteReg(LCD_REG_55, 0x0206); + LCD_WriteReg(LCD_REG_56, 0x0504); + LCD_WriteReg(LCD_REG_57, 0x0007); + LCD_WriteReg(LCD_REG_60, 0x0105); + LCD_WriteReg(LCD_REG_61, 0x0808); + + /* Set GRAM area ---------------------------------------------------------*/ + LCD_WriteReg(LCD_REG_80, 0x0000); /* Horizontal GRAM Start Address */ + LCD_WriteReg(LCD_REG_81, 0x00EF); /* Horizontal GRAM End Address */ + LCD_WriteReg(LCD_REG_82, 0x0000); /* Vertical GRAM Start Address */ + LCD_WriteReg(LCD_REG_83, 0x013F); /* Vertical GRAM End Address */ + + LCD_WriteReg(LCD_REG_96, 0xA700); /* Gate Scan Line(GS=1, scan direction is G320~G1) */ + LCD_WriteReg(LCD_REG_97, 0x0001); /* NDL,VLE, REV */ + LCD_WriteReg(LCD_REG_106, 0x0000); /* set scrolling line */ + + /* Partial Display Control -----------------------------------------------*/ + LCD_WriteReg(LCD_REG_128, 0x0000); + LCD_WriteReg(LCD_REG_129, 0x0000); + LCD_WriteReg(LCD_REG_130, 0x0000); + LCD_WriteReg(LCD_REG_131, 0x0000); + LCD_WriteReg(LCD_REG_132, 0x0000); + LCD_WriteReg(LCD_REG_133, 0x0000); + + /* Panel Control ---------------------------------------------------------*/ + LCD_WriteReg(LCD_REG_144, 0x0010); + LCD_WriteReg(LCD_REG_146, 0x0000); + LCD_WriteReg(LCD_REG_147, 0x0003); + LCD_WriteReg(LCD_REG_149, 0x0110); + LCD_WriteReg(LCD_REG_151, 0x0000); + LCD_WriteReg(LCD_REG_152, 0x0000); + + /* Set GRAM write direction and BGR = 1 */ + /* I/D=00 (Horizontal : increment, Vertical : decrement) */ + /* AM=1 (address is updated in vertical writing direction) */ + LCD_WriteReg(LCD_REG_3, 0x1018); + + LCD_WriteReg(LCD_REG_7, 0x0133); /* 262K color and display ON */ + } + LCD_SetFont(&LCD_DEFAULT_FONT); +} + +/** + * @brief Sets the LCD Text and Background colors. + * @param _TextColor: specifies the Text Color. + * @param _BackColor: specifies the Background Color. + * @retval None + */ +void LCD_SetColors(__IO uint16_t _TextColor, __IO uint16_t _BackColor) +{ + TextColor = _TextColor; + BackColor = _BackColor; +} + +/** + * @brief Gets the LCD Text and Background colors. + * @param _TextColor: pointer to the variable that will contain the Text + Color. + * @param _BackColor: pointer to the variable that will contain the Background + Color. + * @retval None + */ +void LCD_GetColors(__IO uint16_t *_TextColor, __IO uint16_t *_BackColor) +{ + *_TextColor = TextColor; *_BackColor = BackColor; +} + +/** + * @brief Sets the Text color. + * @param Color: specifies the Text color code RGB(5-6-5). + * @retval None + */ +void LCD_SetTextColor(__IO uint16_t Color) +{ + TextColor = Color; +} + + +/** + * @brief Sets the Background color. + * @param Color: specifies the Background color code RGB(5-6-5). + * @retval None + */ +void LCD_SetBackColor(__IO uint16_t Color) +{ + BackColor = Color; +} + +/** + * @brief Sets the Text Font. + * @param fonts: specifies the font to be used. + * @retval None + */ +void LCD_SetFont(sFONT *fonts) +{ + LCD_Currentfonts = fonts; +} + +/** + * @brief Gets the Text Font. + * @param None. + * @retval the used font. + */ +sFONT *LCD_GetFont(void) +{ + return LCD_Currentfonts; +} + +/** + * @brief Clears the selected line. + * @param Line: the Line to be cleared. + * This parameter can be one of the following values: + * @arg Linex: where x can be 0..n + * @retval None + */ +void LCD_ClearLine(uint16_t Line) +{ + uint16_t refcolumn = LCD_PIXEL_WIDTH - 1; + + if(LCD_ID == LCD_HX8347D) + { + refcolumn = 0; + /* Send the string character by character on LCD */ + while ((LCD_PIXEL_WIDTH - (refcolumn & 0xFFFF)) >= LCD_Currentfonts->Width) + { + /* Display one character on LCD */ + LCD_DisplayChar(Line, refcolumn, ' '); + /* Increment the column position by 16 */ + refcolumn += LCD_Currentfonts->Width; + } + } + else + { + /* Send the string character by character on lCD */ + while (((refcolumn + 1)&0xFFFF) >= LCD_Currentfonts->Width) + { + /* Display one character on LCD */ + LCD_DisplayChar(Line, refcolumn, ' '); + /* Decrement the column position by 16 */ + refcolumn -= LCD_Currentfonts->Width; + } + } +} + +/** + * @brief Clears the hole LCD. + * @param Color: the color of the background. + * @retval None + */ +void LCD_Clear(uint16_t Color) +{ + uint32_t index = 0; + + if(LCD_ID == LCD_HX8347D) + { + LCD_SetCursor(0x00, 0x0000); + } + else + { + LCD_SetCursor(0x00, 0x013F); + } + LCD_WriteRAM_Prepare(); /* Prepare to write GRAM */ + for(index = 0; index < 76800; index++) + { + TFT_LCD->LCD_RAM_W = Color; + } +} + +/** + * @brief Sets the cursor position. + * @param Xpos: specifies the X position. + * @param Ypos: specifies the Y position. + * @retval None + */ +void LCD_SetCursor(uint16_t Xpos, uint16_t Ypos) +{ + if(LCD_ID == LCD_HX8347D) + { + LCD_WriteReg(LCD_REG_2, Ypos >> 8); + LCD_WriteReg(LCD_REG_3, Ypos & 0xFF); + LCD_WriteReg(LCD_REG_6, 0x00); + LCD_WriteReg(LCD_REG_7, Xpos); + } + else + { + LCD_WriteReg(LCD_REG_32, Xpos); + LCD_WriteReg(LCD_REG_33, Ypos); + } +} + +/** + * @brief Draws a character on LCD. + * @param Xpos: the Line where to display the character shape. + * @param Ypos: start column address. + * @param c: pointer to the character data. + * @retval None + */ +void LCD_DrawChar(uint16_t Xpos, uint16_t Ypos, const uint16_t *c) +{ + uint32_t index = 0, i = 0; + uint16_t Xaddress = 0; + + Xaddress = Xpos; + + LCD_SetCursor(Xaddress, Ypos); + + for(index = 0; index < LCD_Currentfonts->Height; index++) + { + LCD_WriteRAM_Prepare(); /* Prepare to write GRAM */ + for(i = 0; i < LCD_Currentfonts->Width; i++) + { + if((((c[index] & ((0x80 << ((LCD_Currentfonts->Width / 12 ) * 8 ) ) >> i)) == 0x00) &&(LCD_Currentfonts->Width <= 12))|| + (((c[index] & (0x1 << i)) == 0x00)&&(LCD_Currentfonts->Width > 12 ))) + + { + LCD_WriteRAM(BackColor); + } + else + { + LCD_WriteRAM(TextColor); + } + } + Xaddress++; + LCD_SetCursor(Xaddress, Ypos); + } +} + +/** + * @brief Displays one character (16dots width, 24dots height). + * @param Line: the Line where to display the character shape . + * This parameter can be one of the following values: + * @arg Linex: where x can be 0..9 + * @param Column: start column address. + * @param Ascii: character ascii code, must be between 0x20 and 0x7E. + * @retval None + */ +void LCD_DisplayChar(uint16_t Line, uint16_t Column, uint8_t Ascii) +{ + Ascii -= 32; + LCD_DrawChar(Line, Column, &LCD_Currentfonts->table[Ascii * LCD_Currentfonts->Height]); +} + +/** + * @brief Displays a maximum of 20 char on the LCD. + * @param Line: the Line where to display the character shape . + * This parameter can be one of the following values: + * @arg Linex: where x can be 0..9 + * @param *ptr: pointer to string to display on LCD. + * @retval None + */ +void LCD_DisplayStringLine(uint16_t Line, uint8_t *ptr) +{ + uint16_t refcolumn = LCD_PIXEL_WIDTH - 1; + + if(LCD_ID == LCD_HX8347D) + { + refcolumn = 0; + /* Send the string character by character on LCD */ + while ((*ptr != 0) & ((LCD_PIXEL_WIDTH - (refcolumn & 0xFFFF)) >= LCD_Currentfonts->Width)) + { + /* Display one character on LCD */ + LCD_DisplayChar(Line, refcolumn, *ptr); + /* Increment the column position by 16 */ + refcolumn += LCD_Currentfonts->Width; + /* Point on the next character */ + ptr++; + } + } + else + { + /* Send the string character by character on LCD */ + while ((*ptr != 0) & (((refcolumn + 1) & 0xFFFF) >= LCD_Currentfonts->Width)) + { + /* Display one character on LCD */ + LCD_DisplayChar(Line, refcolumn, *ptr); + /* Decrement the column position by 16 */ + refcolumn -= LCD_Currentfonts->Width; + /* Point on the next character */ + ptr++; + } + } +} + +/** + * @brief Sets a display window + * @param Xpos: specifies the X buttom left position. + * @param Ypos: specifies the Y buttom left position. + * @param Height: display window height. + * @param Width: display window width. + * @retval None + */ +void LCD_SetDisplayWindow(uint16_t Xpos, uint16_t Ypos, uint8_t Height, uint16_t Width) +{ + if(LCD_ID == LCD_HX8347D) + { + LCD_WriteReg(LCD_REG_2, (319 - Ypos) >> 8); /* SC */ + LCD_WriteReg(LCD_REG_3, (319 - Ypos) & 0xFF); /* SC */ + + LCD_WriteReg(LCD_REG_4, (319 - (Ypos - Width + 1)) >> 8); /* EC */ + LCD_WriteReg(LCD_REG_5, (319 - (Ypos - Width + 1)) & 0xFF); /* EC */ + + LCD_WriteReg(LCD_REG_6, 0x0); /* SP */ + LCD_WriteReg(LCD_REG_7, (239 - Xpos) & 0xFF); /* SP */ + + LCD_WriteReg(LCD_REG_8, 0x0); /* EP */ + LCD_WriteReg(LCD_REG_9, (239 - (Xpos - Height + 1)) & 0xFF); /* EP */ + } + else + { + /* Horizontal GRAM Start Address */ + if(Xpos >= Height) + { + LCD_WriteReg(LCD_REG_80, (Xpos - Height + 1)); + } + else + { + LCD_WriteReg(LCD_REG_80, 0); + } + /* Horizontal GRAM End Address */ + LCD_WriteReg(LCD_REG_81, Xpos); + /* Vertical GRAM Start Address */ + if(Ypos >= Width) + { + LCD_WriteReg(LCD_REG_82, (Ypos - Width + 1)); + } + else + { + LCD_WriteReg(LCD_REG_82, 0); + } + /* Vertical GRAM End Address */ + LCD_WriteReg(LCD_REG_83, Ypos); + LCD_SetCursor(Xpos, Ypos); + } +} + +/** + * @brief Disables LCD Window mode. + * @param None + * @retval None + */ +void LCD_WindowModeDisable(void) +{ + LCD_SetDisplayWindow(239, 0x13F, 240, 320); + + if(LCD_ID != LCD_HX8347D) + { + LCD_WriteReg(LCD_REG_3, 0x1018); + } +} + +/** + * @brief Displays a line. + * @param Xpos: specifies the X position. + * @param Ypos: specifies the Y position. + * @param Length: line length. + * @param Direction: line direction. + * This parameter can be one of the following values: Vertical or Horizontal. + * @retval None + */ +void LCD_DrawLine(uint16_t Xpos, uint16_t Ypos, uint16_t Length, uint8_t Direction) +{ + uint32_t i = 0; + + if(LCD_ID == LCD_HX8347D) + { + LCD_SetCursor(Xpos, (LCD_PIXEL_WIDTH - 1) - Ypos); + } + else + { + LCD_SetCursor(Xpos, Ypos); + } + + if(Direction == LCD_DIR_HORIZONTAL) + { + LCD_WriteRAM_Prepare(); /* Prepare to write GRAM */ + for(i = 0; i < Length; i++) + { + LCD_WriteRAM(TextColor); + } + } + else + { + for(i = 0; i < Length; i++) + { + LCD_WriteRAM_Prepare(); /* Prepare to write GRAM */ + LCD_WriteRAM(TextColor); + Xpos++; + if(LCD_ID == LCD_HX8347D) + { + LCD_SetCursor(Xpos, (LCD_PIXEL_WIDTH - 1) - Ypos); + } + else + { + LCD_SetCursor(Xpos, Ypos); + } + } + } +} + +/** + * @brief Displays a rectangle. + * @param Xpos: specifies the X position. + * @param Ypos: specifies the Y position. + * @param Height: display rectangle height. + * @param Width: display rectangle width. + * @retval None + */ +void LCD_DrawRect(uint16_t Xpos, uint16_t Ypos, uint8_t Height, uint16_t Width) +{ + LCD_DrawLine(Xpos, Ypos, Width, LCD_DIR_HORIZONTAL); + LCD_DrawLine((Xpos + Height), Ypos, Width, LCD_DIR_HORIZONTAL); + + LCD_DrawLine(Xpos, Ypos, Height, LCD_DIR_VERTICAL); + LCD_DrawLine(Xpos, (Ypos - Width + 1), Height, LCD_DIR_VERTICAL); +} + +/** + * @brief Displays a circle. + * @param Xpos: specifies the X position. + * @param Ypos: specifies the Y position. + * @param Radius + * @retval None + */ +void LCD_DrawCircle(uint16_t Xpos, uint16_t Ypos, uint16_t Radius) +{ + int32_t D;/* Decision Variable */ + uint32_t CurX;/* Current X Value */ + uint32_t CurY;/* Current Y Value */ + + if(LCD_ID == LCD_HX8347D) + { + Ypos = (LCD_PIXEL_WIDTH - 1) - Ypos; + } + D = 3 - (Radius << 1); + CurX = 0; + CurY = Radius; + + while (CurX <= CurY) + { + LCD_SetCursor(Xpos + CurX, Ypos + CurY); + LCD_WriteRAM_Prepare(); /* Prepare to write GRAM */ + LCD_WriteRAM(TextColor); + LCD_SetCursor(Xpos + CurX, Ypos - CurY); + LCD_WriteRAM_Prepare(); /* Prepare to write GRAM */ + LCD_WriteRAM(TextColor); + LCD_SetCursor(Xpos - CurX, Ypos + CurY); + LCD_WriteRAM_Prepare(); /* Prepare to write GRAM */ + LCD_WriteRAM(TextColor); + LCD_SetCursor(Xpos - CurX, Ypos - CurY); + LCD_WriteRAM_Prepare(); /* Prepare to write GRAM */ + LCD_WriteRAM(TextColor); + LCD_SetCursor(Xpos + CurY, Ypos + CurX); + LCD_WriteRAM_Prepare(); /* Prepare to write GRAM */ + LCD_WriteRAM(TextColor); + LCD_SetCursor(Xpos + CurY, Ypos - CurX); + LCD_WriteRAM_Prepare(); /* Prepare to write GRAM */ + LCD_WriteRAM(TextColor); + LCD_SetCursor(Xpos - CurY, Ypos + CurX); + LCD_WriteRAM_Prepare(); /* Prepare to write GRAM */ + LCD_WriteRAM(TextColor); + LCD_SetCursor(Xpos - CurY, Ypos - CurX); + LCD_WriteRAM_Prepare(); /* Prepare to write GRAM */ + LCD_WriteRAM(TextColor); + if (D < 0) + { + D += (CurX << 2) + 6; + } + else + { + D += ((CurX - CurY) << 2) + 10; + CurY--; + } + CurX++; + } +} + +/** + * @brief Displays a monocolor picture. + * @param Pict: pointer to the picture array. + * @retval None + */ +void LCD_DrawMonoPict(const uint32_t *Pict) +{ + uint32_t index = 0, i = 0; + + if(LCD_ID == LCD_HX8347D) + { + LCD_SetCursor(0, 0); + } + else + { + LCD_SetCursor(0, (LCD_PIXEL_WIDTH - 1)); + } + + LCD_WriteRAM_Prepare(); /* Prepare to write GRAM */ + for(index = 0; index < 2400; index++) + { + for(i = 0; i < 32; i++) + { + if((Pict[index] & (1 << i)) == 0x00) + { + LCD_WriteRAM(BackColor); + } + else + { + LCD_WriteRAM(TextColor); + } + } + } +} + +/** + * @brief Displays a bitmap picture loaded in the internal Flash. + * @param BmpAddress: Bmp picture address in the internal Flash. + * @retval None + */ +void LCD_WriteBMP(uint32_t BmpAddress) +{ + uint32_t index = 0, size = 0; + /* Read bitmap size */ + size = *(__IO uint16_t *) (BmpAddress + 2); + size |= (*(__IO uint16_t *) (BmpAddress + 4)) << 16; + /* Get bitmap data address offset */ + index = *(__IO uint16_t *) (BmpAddress + 10); + index |= (*(__IO uint16_t *) (BmpAddress + 12)) << 16; + size = (size - index)/2; + BmpAddress += index; + /* Set GRAM write direction and BGR = 1 */ + /* I/D=00 (Horizontal : decrement, Vertical : decrement) */ + /* AM=1 (address is updated in vertical writing direction) */ + LCD_WriteReg(LCD_REG_3, 0x1008); + + LCD_WriteRAM_Prepare(); + + for(index = 0; index < size; index++) + { + LCD_WriteRAM(*(__IO uint16_t *)BmpAddress); + BmpAddress += 2; + } + + /* Set GRAM write direction and BGR = 1 */ + /* I/D = 01 (Horizontal : increment, Vertical : decrement) */ + /* AM = 1 (address is updated in vertical writing direction) */ + LCD_WriteReg(LCD_REG_3, 0x1018); +} + +/** + * @brief Displays a full rectangle. + * @param Xpos: specifies the X position. + * @param Ypos: specifies the Y position. + * @param Height: rectangle height. + * @param Width: rectangle width. + * @retval None + */ +void LCD_DrawFullRect(uint16_t Xpos, uint16_t Ypos, uint16_t Width, uint16_t Height) +{ + LCD_SetTextColor(TextColor); + + LCD_DrawLine(Xpos, Ypos, Width, LCD_DIR_HORIZONTAL); + LCD_DrawLine((Xpos + Height), Ypos, Width, LCD_DIR_HORIZONTAL); + + LCD_DrawLine(Xpos, Ypos, Height, LCD_DIR_VERTICAL); + LCD_DrawLine(Xpos, (Ypos - Width + 1), Height, LCD_DIR_VERTICAL); + + Width -= 2; + Height--; + Ypos--; + + LCD_SetTextColor(BackColor); + + while(Height--) + { + LCD_DrawLine(++Xpos, Ypos, Width, LCD_DIR_HORIZONTAL); + } + + LCD_SetTextColor(TextColor); +} + +/** + * @brief Displays a full circle. + * @param Xpos: specifies the X position. + * @param Ypos: specifies the Y position. + * @param Radius + * @retval None + */ +void LCD_DrawFullCircle(uint16_t Xpos, uint16_t Ypos, uint16_t Radius) +{ + int32_t D; /* Decision Variable */ + uint32_t CurX;/* Current X Value */ + uint32_t CurY;/* Current Y Value */ + + D = 3 - (Radius << 1); + + CurX = 0; + CurY = Radius; + + LCD_SetTextColor(BackColor); + + while (CurX <= CurY) + { + if(CurY > 0) + { + LCD_DrawLine(Xpos - CurX, Ypos + CurY, 2*CurY, LCD_DIR_HORIZONTAL); + LCD_DrawLine(Xpos + CurX, Ypos + CurY, 2*CurY, LCD_DIR_HORIZONTAL); + } + + if(CurX > 0) + { + LCD_DrawLine(Xpos - CurY, Ypos + CurX, 2*CurX, LCD_DIR_HORIZONTAL); + LCD_DrawLine(Xpos + CurY, Ypos + CurX, 2*CurX, LCD_DIR_HORIZONTAL); + } + if (D < 0) + { + D += (CurX << 2) + 6; + } + else + { + D += ((CurX - CurY) << 2) + 10; + CurY--; + } + CurX++; + } + + LCD_SetTextColor(TextColor); + LCD_DrawCircle(Xpos, Ypos, Radius); +} + +/** + * @brief Displays an uni line (between two points). + * @param x1: specifies the point 1 x position. + * @param y1: specifies the point 1 y position. + * @param x2: specifies the point 2 x position. + * @param y2: specifies the point 2 y position. + * @retval None + */ +void LCD_DrawUniLine(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2) +{ + int16_t deltax = 0, deltay = 0, x = 0, y = 0, xinc1 = 0, xinc2 = 0, + yinc1 = 0, yinc2 = 0, den = 0, num = 0, numadd = 0, numpixels = 0, + curpixel = 0; + + deltax = ABS(x2 - x1); /* The difference between the x's */ + deltay = ABS(y2 - y1); /* The difference between the y's */ + x = x1; /* Start x off at the first pixel */ + y = y1; /* Start y off at the first pixel */ + + if (x2 >= x1) /* The x-values are increasing */ + { + xinc1 = 1; + xinc2 = 1; + } + else /* The x-values are decreasing */ + { + xinc1 = -1; + xinc2 = -1; + } + + if (y2 >= y1) /* The y-values are increasing */ + { + yinc1 = 1; + yinc2 = 1; + } + else /* The y-values are decreasing */ + { + yinc1 = -1; + yinc2 = -1; + } + + if (deltax >= deltay) /* There is at least one x-value for every y-value */ + { + xinc1 = 0; /* Don't change the x when numerator >= denominator */ + yinc2 = 0; /* Don't change the y for every iteration */ + den = deltax; + num = deltax / 2; + numadd = deltay; + numpixels = deltax; /* There are more x-values than y-values */ + } + else /* There is at least one y-value for every x-value */ + { + xinc2 = 0; /* Don't change the x for every iteration */ + yinc1 = 0; /* Don't change the y when numerator >= denominator */ + den = deltay; + num = deltay / 2; + numadd = deltax; + numpixels = deltay; /* There are more y-values than x-values */ + } + + for (curpixel = 0; curpixel <= numpixels; curpixel++) + { + PutPixel(x, y); /* Draw the current pixel */ + num += numadd; /* Increase the numerator by the top of the fraction */ + if (num >= den) /* Check if numerator >= denominator */ + { + num -= den; /* Calculate the new numerator value */ + x += xinc1; /* Change the x as appropriate */ + y += yinc1; /* Change the y as appropriate */ + } + x += xinc2; /* Change the x as appropriate */ + y += yinc2; /* Change the y as appropriate */ + } +} + +/** + * @brief Displays an polyline (between many points). + * @param Points: pointer to the points array. + * @param PointCount: Number of points. + * @retval None + */ +void LCD_PolyLine(pPoint Points, uint16_t PointCount) +{ + int16_t X = 0, Y = 0; + + if(PointCount < 2) + { + return; + } + + while(--PointCount) + { + X = Points->X; + Y = Points->Y; + Points++; + LCD_DrawUniLine(X, Y, Points->X, Points->Y); + } +} + +/** + * @brief Displays an relative polyline (between many points). + * @param Points: pointer to the points array. + * @param PointCount: Number of points. + * @param Closed: specifies if the draw is closed or not. + * 1: closed, 0 : not closed. + * @retval None + */ +static void LCD_PolyLineRelativeClosed(pPoint Points, uint16_t PointCount, uint16_t Closed) +{ + int16_t X = 0, Y = 0; + pPoint First = Points; + + if(PointCount < 2) + { + return; + } + X = Points->X; + Y = Points->Y; + while(--PointCount) + { + Points++; + LCD_DrawUniLine(X, Y, X + Points->X, Y + Points->Y); + X = X + Points->X; + Y = Y + Points->Y; + } + if(Closed) + { + LCD_DrawUniLine(First->X, First->Y, X, Y); + } +} + +/** + * @brief Displays a closed polyline (between many points). + * @param Points: pointer to the points array. + * @param PointCount: Number of points. + * @retval None + */ +void LCD_ClosedPolyLine(pPoint Points, uint16_t PointCount) +{ + LCD_PolyLine(Points, PointCount); + LCD_DrawUniLine(Points->X, Points->Y, (Points+PointCount-1)->X, (Points+PointCount-1)->Y); +} + +/** + * @brief Displays a relative polyline (between many points). + * @param Points: pointer to the points array. + * @param PointCount: Number of points. + * @retval None + */ +void LCD_PolyLineRelative(pPoint Points, uint16_t PointCount) +{ + LCD_PolyLineRelativeClosed(Points, PointCount, 0); +} + +/** + * @brief Displays a closed relative polyline (between many points). + * @param Points: pointer to the points array. + * @param PointCount: Number of points. + * @retval None + */ +void LCD_ClosedPolyLineRelative(pPoint Points, uint16_t PointCount) +{ + LCD_PolyLineRelativeClosed(Points, PointCount, 1); +} + +/** + * @brief Displays a full polyline (between many points). + * @param Points: pointer to the points array. + * @param PointCount: Number of points. + * @retval None + */ +void LCD_FillPolyLine(pPoint Points, uint16_t PointCount) +{ + /* public-domain code by Darel Rex Finley, 2007 */ + uint16_t nodes = 0, nodeX[MAX_POLY_CORNERS], pixelX = 0, pixelY = 0, i = 0, + j = 0, swap = 0; + uint16_t IMAGE_LEFT = 0, IMAGE_RIGHT = 0, IMAGE_TOP = 0, IMAGE_BOTTOM = 0; + + IMAGE_LEFT = IMAGE_RIGHT = Points->X; + IMAGE_TOP= IMAGE_BOTTOM = Points->Y; + + for(i = 1; i < PointCount; i++) + { + pixelX = POLY_X(i); + if(pixelX < IMAGE_LEFT) + { + IMAGE_LEFT = pixelX; + } + if(pixelX > IMAGE_RIGHT) + { + IMAGE_RIGHT = pixelX; + } + + pixelY = POLY_Y(i); + if(pixelY < IMAGE_TOP) + { + IMAGE_TOP = pixelY; + } + if(pixelY > IMAGE_BOTTOM) + { + IMAGE_BOTTOM = pixelY; + } + } + + LCD_SetTextColor(BackColor); + + /* Loop through the rows of the image. */ + for (pixelY = IMAGE_TOP; pixelY < IMAGE_BOTTOM; pixelY++) + { + /* Build a list of nodes. */ + nodes = 0; j = PointCount-1; + + for (i = 0; i < PointCount; i++) + { + if (((POLY_Y(i)<(double) pixelY) && (POLY_Y(j)>=(double) pixelY)) || \ + ((POLY_Y(j)<(double) pixelY) && (POLY_Y(i)>=(double) pixelY))) + { + nodeX[nodes++]=(int) (POLY_X(i)+((pixelY-POLY_Y(i))*(POLY_X(j)-POLY_X(i)))/(POLY_Y(j)-POLY_Y(i))); + } + j = i; + } + + /* Sort the nodes, via a simple "Bubble" sort. */ + i = 0; + while (i < nodes-1) + { + if (nodeX[i]>nodeX[i+1]) + { + swap = nodeX[i]; + nodeX[i] = nodeX[i+1]; + nodeX[i+1] = swap; + if(i) + { + i--; + } + } + else + { + i++; + } + } + + /* Fill the pixels between node pairs. */ + for (i = 0; i < nodes; i+=2) + { + if(nodeX[i] >= IMAGE_RIGHT) + { + break; + } + if(nodeX[i+1] > IMAGE_LEFT) + { + if (nodeX[i] < IMAGE_LEFT) + { + nodeX[i]=IMAGE_LEFT; + } + if(nodeX[i+1] > IMAGE_RIGHT) + { + nodeX[i+1] = IMAGE_RIGHT; + } + LCD_SetTextColor(BackColor); + LCD_DrawLine(pixelY, nodeX[i+1], nodeX[i+1] - nodeX[i], LCD_DIR_HORIZONTAL); + LCD_SetTextColor(TextColor); + PutPixel(pixelY, nodeX[i+1]); + PutPixel(pixelY, nodeX[i]); + /* for (j=nodeX[i]; j<nodeX[i+1]; j++) PutPixel(j,pixelY); */ + } + } + } + + /* draw the edges */ + LCD_SetTextColor(TextColor); +} + +/** + * @brief Writes to the selected LCD register. + * @param LCD_Reg: address of the selected register. + * @param LCD_RegValue: value to write to the selected register. + * @retval None + */ +void LCD_WriteReg(uint8_t LCD_Reg, uint16_t LCD_RegValue) +{ + /* Write 16-bit Index, then Write Reg */ + TFT_LCD->LCD_REG_W = LCD_Reg; + /* Write 16-bit Reg */ + TFT_LCD->LCD_RAM_W = LCD_RegValue; +} + +/** + * @brief Reads the selected LCD Register. + * @param LCD_Reg: address of the selected register. + * @retval LCD Register Value. + */ +uint16_t LCD_ReadReg(uint8_t LCD_Reg) +{ + /* Write 16-bit Index (then Read Reg) */ + TFT_LCD->LCD_REG_W = LCD_Reg; + /* Read 16-bit Reg */ + return (TFT_LCD->LCD_RAM_R); +} + +/** + * @brief Prepare to write to the LCD RAM. + * @param None + * @retval None + */ +void LCD_WriteRAM_Prepare(void) +{ + TFT_LCD->LCD_REG_W = LCD_REG_34; +} + +/** + * @brief Writes to the LCD RAM. + * @param RGB_Code: the pixel color in RGB mode (5-6-5). + * @retval None + */ +void LCD_WriteRAM(uint16_t RGB_Code) +{ + /* Write 16-bit GRAM Reg */ + TFT_LCD->LCD_RAM_W = RGB_Code; +} + +/** + * @brief Reads the LCD RAM. + * @param None + * @retval LCD RAM Value. + */ +uint16_t LCD_ReadRAM(void) +{ + /* Write 16-bit Index (then Read Reg) */ + TFT_LCD->LCD_REG_W = LCD_REG_34; /* Select GRAM Reg */ + /* Read 16-bit Reg */ + return TFT_LCD->LCD_RAM_R; +} + +/** + * @brief Power on the LCD. + * @param None + * @retval None + */ +void LCD_PowerOn(void) +{ +/* Power On sequence ---------------------------------------------------------*/ + LCD_WriteReg(LCD_REG_16, 0x0000); /* SAP, BT[3:0], AP, DSTB, SLP, STB */ + LCD_WriteReg(LCD_REG_17, 0x0000); /* DC1[2:0], DC0[2:0], VC[2:0] */ + LCD_WriteReg(LCD_REG_18, 0x0000); /* VREG1OUT voltage */ + LCD_WriteReg(LCD_REG_19, 0x0000); /* VDV[4:0] for VCOM amplitude*/ + _delay_(20); /* Dis-charge capacitor power voltage (200ms) */ + LCD_WriteReg(LCD_REG_16, 0x17B0); /* SAP, BT[3:0], AP, DSTB, SLP, STB */ + LCD_WriteReg(LCD_REG_17, 0x0137); /* DC1[2:0], DC0[2:0], VC[2:0] */ + _delay_(5); /* Delay 50 ms */ + LCD_WriteReg(LCD_REG_18, 0x0139); /* VREG1OUT voltage */ + _delay_(5); /* Delay 50 ms */ + LCD_WriteReg(LCD_REG_19, 0x1d00); /* VDV[4:0] for VCOM amplitude */ + LCD_WriteReg(LCD_REG_41, 0x0013); /* VCM[4:0] for VCOMH */ + _delay_(5); /* Delay 50 ms */ + LCD_WriteReg(LCD_REG_7, 0x0173); /* 262K color and display ON */ +} + +/** + * @brief Enables the Display. + * @param None + * @retval None + */ +void LCD_DisplayOn(void) +{ + if(LCD_ID == LCD_HX8347D) + { + LCD_WriteReg(LCD_REG_40, 0x38); + _delay_(6); + LCD_WriteReg(LCD_REG_40, 0x3C); + } + else + { + /* Display On */ + LCD_WriteReg(LCD_REG_7, 0x0173); /* 262K color and display ON */ + } +} + +/** + * @brief Disables the Display. + * @param None + * @retval None + */ +void LCD_DisplayOff(void) +{ + if(LCD_ID == LCD_HX8347D) + { + LCD_WriteReg(LCD_REG_40, 0x38); + _delay_(6); + LCD_WriteReg(LCD_REG_40, 0x04); + } + else + { + /* Display Off */ + LCD_WriteReg(LCD_REG_7, 0x0); + } +} + +/** + * @brief Configures LCD Control lines (FSMC Pins) in alternate function mode. + * @param None + * @retval None + */ +void LCD_CtrlLinesConfig(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /* Enable GPIOD, GPIOE, GPIOF and GPIOG clocks */ + RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOD | RCC_AHBPeriph_GPIOE | RCC_AHBPeriph_GPIOF | + RCC_AHBPeriph_GPIOG, ENABLE); + +/*-- GPIO Configuration ------------------------------------------------------*/ + /* Set PD.00(D2), PD.01(D3), PD.04(NOE), PD.05(NWE), PD.08(D13), PD.09(D14), + PD.10(D15), PD.14(D0), PD.15(D1) as alternate function push pull */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_4 | GPIO_Pin_5 | + GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10 | GPIO_Pin_14 | + GPIO_Pin_15; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_40MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(GPIOD, &GPIO_InitStructure); + + GPIO_PinAFConfig(GPIOD, GPIO_PinSource0, GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOD, GPIO_PinSource1, GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOD, GPIO_PinSource4, GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOD, GPIO_PinSource5, GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOD, GPIO_PinSource8, GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOD, GPIO_PinSource9, GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOD, GPIO_PinSource10, GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOD, GPIO_PinSource14, GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOD, GPIO_PinSource15, GPIO_AF_FSMC); + + /* Set PE.07(D4), PE.08(D5), PE.09(D6), PE.10(D7), PE.11(D8), PE.12(D9), PE.13(D10), + PE.14(D11), PE.15(D12) as alternate function push pull */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_7 | GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10 | + GPIO_Pin_11 | GPIO_Pin_12 | GPIO_Pin_13 | GPIO_Pin_14 | + GPIO_Pin_15; + GPIO_Init(GPIOE, &GPIO_InitStructure); + + GPIO_PinAFConfig(GPIOE, GPIO_PinSource7 , GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOE, GPIO_PinSource8 , GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOE, GPIO_PinSource9 , GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOE, GPIO_PinSource10 , GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOE, GPIO_PinSource11 , GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOE, GPIO_PinSource12 , GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOE, GPIO_PinSource13 , GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOE, GPIO_PinSource14 , GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOE, GPIO_PinSource15 , GPIO_AF_FSMC); + + /* Set PF.00(A0 (RS)) and PF.01 (A1 (Level Shifter Direction) as alternate + function push pull */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1; + GPIO_Init(GPIOF, &GPIO_InitStructure); + GPIO_PinAFConfig(GPIOF, GPIO_PinSource0, GPIO_AF_FSMC); + GPIO_PinAFConfig(GPIOF, GPIO_PinSource1, GPIO_AF_FSMC); + + /* Set PG.12(NE4 (LCD/CS)) as alternate function push pull - NE4(LCD /CS) */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_12; + GPIO_Init(GPIOG, &GPIO_InitStructure); + GPIO_PinAFConfig(GPIOG, GPIO_PinSource12, GPIO_AF_FSMC); +} + +/** + * @brief Configures the Parallel interface (FSMC) for LCD(Parallel mode) + * @param None + * @retval None + */ +void LCD_FSMCConfig(void) +{ + FSMC_NORSRAMInitTypeDef FSMC_NORSRAMInitStructure; + FSMC_NORSRAMTimingInitTypeDef p; + + /* Enable FSMC clock */ + RCC_AHBPeriphClockCmd(RCC_AHBPeriph_FSMC, ENABLE); + +/*-- FSMC Configuration ------------------------------------------------------*/ +/*----------------------- SRAM Bank 4 ----------------------------------------*/ + /* FSMC_Bank1_NORSRAM4 configuration */ + p.FSMC_AddressSetupTime = 1; + p.FSMC_AddressHoldTime = 0; + p.FSMC_DataSetupTime = 2; + p.FSMC_BusTurnAroundDuration = 0; + p.FSMC_CLKDivision = 0; + p.FSMC_DataLatency = 0; + p.FSMC_AccessMode = FSMC_AccessMode_A; + /* Color LCD configuration ------------------------------------ + LCD configured as follow: + - Data/Address MUX = Disable + - Memory Type = SRAM + - Data Width = 16bit + - Write Operation = Enable + - Extended Mode = Enable + - Asynchronous Wait = Disable */ + FSMC_NORSRAMInitStructure.FSMC_Bank = FSMC_Bank1_NORSRAM4; + FSMC_NORSRAMInitStructure.FSMC_DataAddressMux = FSMC_DataAddressMux_Disable; + FSMC_NORSRAMInitStructure.FSMC_MemoryType = FSMC_MemoryType_SRAM; + FSMC_NORSRAMInitStructure.FSMC_MemoryDataWidth = FSMC_MemoryDataWidth_16b; + FSMC_NORSRAMInitStructure.FSMC_BurstAccessMode = FSMC_BurstAccessMode_Disable; + FSMC_NORSRAMInitStructure.FSMC_AsynchronousWait = FSMC_AsynchronousWait_Disable; + FSMC_NORSRAMInitStructure.FSMC_WaitSignalPolarity = FSMC_WaitSignalPolarity_Low; + FSMC_NORSRAMInitStructure.FSMC_WrapMode = FSMC_WrapMode_Disable; + FSMC_NORSRAMInitStructure.FSMC_WaitSignalActive = FSMC_WaitSignalActive_BeforeWaitState; + FSMC_NORSRAMInitStructure.FSMC_WriteOperation = FSMC_WriteOperation_Enable; + FSMC_NORSRAMInitStructure.FSMC_WaitSignal = FSMC_WaitSignal_Disable; + FSMC_NORSRAMInitStructure.FSMC_ExtendedMode = FSMC_ExtendedMode_Disable; + FSMC_NORSRAMInitStructure.FSMC_WriteBurst = FSMC_WriteBurst_Disable; + FSMC_NORSRAMInitStructure.FSMC_ReadWriteTimingStruct = &p; + FSMC_NORSRAMInitStructure.FSMC_WriteTimingStruct = &p; + FSMC_NORSRAMInit(&FSMC_NORSRAMInitStructure); + /* BANK 4 (of NOR/SRAM Bank) is enabled */ + FSMC_NORSRAMCmd(FSMC_Bank1_NORSRAM4, ENABLE); +} + +/** + * @brief Displays a pixel. + * @param x: pixel x. + * @param y: pixel y. + * @retval None + */ +static void PutPixel(int16_t x, int16_t y) +{ + if(x < 0 || x > 239 || y < 0 || y > 319) + { + return; + } + LCD_DrawLine(x, y, 1, LCD_DIR_HORIZONTAL); +} + +#ifndef USE_Delay +/** + * @brief Inserts a delay time. + * @param nCount: specifies the delay time length. + * @retval None + */ +static void delay(__IO uint32_t nCount) +{ + __IO uint32_t index = 0; + for(index = (10000 * nCount); index != 0; index--) + { + } +} +#endif /* USE_Delay*/ +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval_lcd.h b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval_lcd.h new file mode 100644 index 0000000..46016c8 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval_lcd.h @@ -0,0 +1,385 @@ +/** + ****************************************************************************** + * @file stm32l152d_eval_lcd.h + * @author MCD Application Team + * @version V1.0.1 + * @date 09-March-2012 + * @brief This file contains all the functions prototypes for the stm32l152d_eval_lcd + * firmware driver. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32L152D_EVAL_LCD_H +#define __STM32L152D_EVAL_LCD_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32l152d_eval.h" +#include "../Common/fonts.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32L152D_EVAL + * @{ + */ + +/** @addtogroup STM32L152D_EVAL_LCD + * @{ + */ + +/** @defgroup STM32L152D_EVAL_LCD_Exported_Types + * @{ + */ +typedef struct +{ + int16_t X; + int16_t Y; +} Point, * pPoint; +/** + * @} + */ + +/** @defgroup STM32L152D_EVAL_LCD_Exported_Constants + * @{ + */ + +/** + * @brief Uncomment the line below if you want to use user defined Delay function + * (for precise timing), otherwise default _delay_ function defined within + * this driver is used (less precise timing). + */ +/* #define USE_Delay */ + +#ifdef USE_Delay +#include "main.h" + #define _delay_ Delay /* !< User can provide more timing precise _delay_ function + (with 10ms time base), using SysTick for example */ +#else + #define _delay_ delay /* !< Default _delay_ function with less precise timing */ +#endif + +/** + * @brief LCD Registers + */ +#define LCD_REG_0 0x00 +#define LCD_REG_1 0x01 +#define LCD_REG_2 0x02 +#define LCD_REG_3 0x03 +#define LCD_REG_4 0x04 +#define LCD_REG_5 0x05 +#define LCD_REG_6 0x06 +#define LCD_REG_7 0x07 +#define LCD_REG_8 0x08 +#define LCD_REG_9 0x09 +#define LCD_REG_10 0x0A +#define LCD_REG_12 0x0C +#define LCD_REG_13 0x0D +#define LCD_REG_14 0x0E +#define LCD_REG_15 0x0F +#define LCD_REG_16 0x10 +#define LCD_REG_17 0x11 +#define LCD_REG_18 0x12 +#define LCD_REG_19 0x13 +#define LCD_REG_20 0x14 +#define LCD_REG_21 0x15 +#define LCD_REG_22 0x16 +#define LCD_REG_23 0x17 +#define LCD_REG_24 0x18 +#define LCD_REG_25 0x19 +#define LCD_REG_26 0x1A +#define LCD_REG_27 0x1B +#define LCD_REG_28 0x1C +#define LCD_REG_29 0x1D +#define LCD_REG_30 0x1E +#define LCD_REG_31 0x1F +#define LCD_REG_32 0x20 +#define LCD_REG_33 0x21 +#define LCD_REG_34 0x22 +#define LCD_REG_35 0x23 +#define LCD_REG_36 0x24 +#define LCD_REG_37 0x25 +#define LCD_REG_39 0x27 +#define LCD_REG_40 0x28 +#define LCD_REG_41 0x29 +#define LCD_REG_43 0x2B +#define LCD_REG_45 0x2D +#define LCD_REG_48 0x30 +#define LCD_REG_49 0x31 +#define LCD_REG_50 0x32 +#define LCD_REG_51 0x33 +#define LCD_REG_52 0x34 +#define LCD_REG_53 0x35 +#define LCD_REG_54 0x36 +#define LCD_REG_55 0x37 +#define LCD_REG_56 0x38 +#define LCD_REG_57 0x39 +#define LCD_REG_58 0x3A +#define LCD_REG_59 0x3B +#define LCD_REG_60 0x3C +#define LCD_REG_61 0x3D +#define LCD_REG_62 0x3E +#define LCD_REG_63 0x3F +#define LCD_REG_64 0x40 +#define LCD_REG_65 0x41 +#define LCD_REG_66 0x42 +#define LCD_REG_67 0x43 +#define LCD_REG_68 0x44 +#define LCD_REG_69 0x45 +#define LCD_REG_70 0x46 +#define LCD_REG_71 0x47 +#define LCD_REG_72 0x48 +#define LCD_REG_73 0x49 +#define LCD_REG_74 0x4A +#define LCD_REG_75 0x4B +#define LCD_REG_76 0x4C +#define LCD_REG_77 0x4D +#define LCD_REG_78 0x4E +#define LCD_REG_79 0x4F +#define LCD_REG_80 0x50 +#define LCD_REG_81 0x51 +#define LCD_REG_82 0x52 +#define LCD_REG_83 0x53 +#define LCD_REG_84 0x54 +#define LCD_REG_85 0x55 +#define LCD_REG_86 0x56 +#define LCD_REG_87 0x57 +#define LCD_REG_88 0x58 +#define LCD_REG_89 0x59 +#define LCD_REG_90 0x5A +#define LCD_REG_91 0x5B +#define LCD_REG_92 0x5C +#define LCD_REG_93 0x5D +#define LCD_REG_96 0x60 +#define LCD_REG_97 0x61 +#define LCD_REG_106 0x6A +#define LCD_REG_118 0x76 +#define LCD_REG_128 0x80 +#define LCD_REG_129 0x81 +#define LCD_REG_130 0x82 +#define LCD_REG_131 0x83 +#define LCD_REG_132 0x84 +#define LCD_REG_133 0x85 +#define LCD_REG_134 0x86 +#define LCD_REG_135 0x87 +#define LCD_REG_136 0x88 +#define LCD_REG_137 0x89 +#define LCD_REG_139 0x8B +#define LCD_REG_140 0x8C +#define LCD_REG_141 0x8D +#define LCD_REG_143 0x8F +#define LCD_REG_144 0x90 +#define LCD_REG_145 0x91 +#define LCD_REG_146 0x92 +#define LCD_REG_147 0x93 +#define LCD_REG_148 0x94 +#define LCD_REG_149 0x95 +#define LCD_REG_150 0x96 +#define LCD_REG_151 0x97 +#define LCD_REG_152 0x98 +#define LCD_REG_153 0x99 +#define LCD_REG_154 0x9A +#define LCD_REG_157 0x9D +#define LCD_REG_192 0xC0 +#define LCD_REG_193 0xC1 +#define LCD_REG_229 0xE5 +#define LCD_REG_232 0xE8 +#define LCD_REG_233 0xE9 +#define LCD_REG_234 0xEA +#define LCD_REG_235 0xEB +#define LCD_REG_236 0xEC +#define LCD_REG_237 0xED +#define LCD_REG_241 0xF1 +#define LCD_REG_242 0xF2 + +/** + * @brief LCD color + */ +#define LCD_COLOR_WHITE 0xFFFF +#define LCD_COLOR_BLACK 0x0000 +#define LCD_COLOR_GREY 0xF7DE +#define LCD_COLOR_BLUE 0x001F +#define LCD_COLOR_BLUE2 0x051F +#define LCD_COLOR_RED 0xF800 +#define LCD_COLOR_MAGENTA 0xF81F +#define LCD_COLOR_GREEN 0x07E0 +#define LCD_COLOR_CYAN 0x7FFF +#define LCD_COLOR_YELLOW 0xFFE0 + +/** + * @brief LCD Lines depending on the chosen fonts. + */ +#define LCD_LINE_0 LINE(0) +#define LCD_LINE_1 LINE(1) +#define LCD_LINE_2 LINE(2) +#define LCD_LINE_3 LINE(3) +#define LCD_LINE_4 LINE(4) +#define LCD_LINE_5 LINE(5) +#define LCD_LINE_6 LINE(6) +#define LCD_LINE_7 LINE(7) +#define LCD_LINE_8 LINE(8) +#define LCD_LINE_9 LINE(9) +#define LCD_LINE_10 LINE(10) +#define LCD_LINE_11 LINE(11) +#define LCD_LINE_12 LINE(12) +#define LCD_LINE_13 LINE(13) +#define LCD_LINE_14 LINE(14) +#define LCD_LINE_15 LINE(15) +#define LCD_LINE_16 LINE(16) +#define LCD_LINE_17 LINE(17) +#define LCD_LINE_18 LINE(18) +#define LCD_LINE_19 LINE(19) +#define LCD_LINE_20 LINE(20) +#define LCD_LINE_21 LINE(21) +#define LCD_LINE_22 LINE(22) +#define LCD_LINE_23 LINE(23) +#define LCD_LINE_24 LINE(24) +#define LCD_LINE_25 LINE(25) +#define LCD_LINE_26 LINE(26) +#define LCD_LINE_27 LINE(27) +#define LCD_LINE_28 LINE(28) +#define LCD_LINE_29 LINE(29) + +/** + * @brief LCD default font + */ +#define LCD_DEFAULT_FONT Font16x24 + +/** + * @brief LCD Direction + */ +#define LCD_DIR_HORIZONTAL 0x0000 +#define LCD_DIR_VERTICAL 0x0001 + +/** + * @brief LCD Size (Width and Height) + */ +#define LCD_PIXEL_WIDTH 0x0140 +#define LCD_PIXEL_HEIGHT 0x00F0 + +/** + * @} + */ + +/** @defgroup STM32L152D_EVAL_LCD_Exported_Macros + * @{ + */ +#define ASSEMBLE_RGB(R, G, B) ((((R)& 0xF8) << 8) | (((G) & 0xFC) << 3) | (((B) & 0xF8) >> 3)) +/** + * @} + */ + +/** @defgroup STM32L152D_EVAL_LCD_Exported_Functions + * @{ + */ +/** @defgroup + * @{ + */ +void STM32L152D_LCD_DeInit(void); +void STM32L152D_LCD_Init(void); +void LCD_SetColors(__IO uint16_t _TextColor, __IO uint16_t _BackColor); +void LCD_GetColors(__IO uint16_t *_TextColor, __IO uint16_t *_BackColor); +void LCD_SetTextColor(__IO uint16_t Color); +void LCD_SetBackColor(__IO uint16_t Color); +void LCD_ClearLine(uint16_t Line); +void LCD_Clear(uint16_t Color); +void LCD_SetCursor(uint16_t Xpos, uint16_t Ypos); +void LCD_DrawChar(uint16_t Xpos, uint16_t Ypos, const uint16_t *c); +void LCD_DisplayChar(uint16_t Line, uint16_t Column, uint8_t Ascii); +void LCD_SetFont(sFONT *fonts); +sFONT *LCD_GetFont(void); +void LCD_DisplayStringLine(uint16_t Line, uint8_t *ptr); +void LCD_SetDisplayWindow(uint16_t Xpos, uint16_t Ypos, uint8_t Height, uint16_t Width); +void LCD_WindowModeDisable(void); +void LCD_DrawLine(uint16_t Xpos, uint16_t Ypos, uint16_t Length, uint8_t Direction); +void LCD_DrawRect(uint16_t Xpos, uint16_t Ypos, uint8_t Height, uint16_t Width); +void LCD_DrawCircle(uint16_t Xpos, uint16_t Ypos, uint16_t Radius); +void LCD_DrawMonoPict(const uint32_t *Pict); +void LCD_WriteBMP(uint32_t BmpAddress); +void LCD_DrawUniLine(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2); +void LCD_DrawFullRect(uint16_t Xpos, uint16_t Ypos, uint16_t Width, uint16_t Height); +void LCD_DrawFullCircle(uint16_t Xpos, uint16_t Ypos, uint16_t Radius); +void LCD_PolyLine(pPoint Points, uint16_t PointCount); +void LCD_PolyLineRelative(pPoint Points, uint16_t PointCount); +void LCD_ClosedPolyLine(pPoint Points, uint16_t PointCount); +void LCD_ClosedPolyLineRelative(pPoint Points, uint16_t PointCount); +void LCD_FillPolyLine(pPoint Points, uint16_t PointCount); +/** + * @} + */ + +/** @defgroup + * @{ + */ +void LCD_WriteReg(uint8_t LCD_Reg, uint16_t LCD_RegValue); +uint16_t LCD_ReadReg(uint8_t LCD_Reg); +void LCD_WriteRAM_Prepare(void); +void LCD_WriteRAM(uint16_t RGB_Code); +uint16_t LCD_ReadRAM(void); +void LCD_PowerOn(void); +void LCD_DisplayOn(void); +void LCD_DisplayOff(void); +/** + * @} + */ + +/** @defgroup + * @{ + */ +void LCD_CtrlLinesConfig(void); +void LCD_FSMCConfig(void); +/** + * @} + */ + +/** + * @} + */ +#ifdef __cplusplus +} +#endif + +#endif /* __STM32L152D_EVAL_LCD_H */ +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval_sdio_sd.c b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval_sdio_sd.c new file mode 100644 index 0000000..f95f418 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval_sdio_sd.c @@ -0,0 +1,2818 @@ +/** + ****************************************************************************** + * @file stm32l152d_eval_sdio_sd.c + * @author MCD Application Team + * @version V1.0.1 + * @date 09-March-2012 + * @brief This file provides a set of functions needed to manage the SDIO SD + * Card memory mounted on STM32L152D-EVAL evaluation board. + * + * + * @verbatim + * + * =================================================================== + * How to use this driver + * =================================================================== + * It implements a high level communication layer for read and write + * from/to this memory. The needed STM32 hardware resources (SDIO and + * GPIO) are defined in stm32l152d_eval.h file, and the initialization is + * performed in SD_LowLevel_Init() function declared in stm32l152d_eval.c + * file. + * You can easily tailor this driver to any other development board, + * by just adapting the defines for hardware resources and + * SD_LowLevel_Init() function. + * + * A - SD Card Initialization and configuration + * ============================================ + * - To initialize the SD Card, use the SD_Init() function. It + * Initializes the SD Card and put it into StandBy State (Ready + * for data transfer). This function provide the following operations: + * + * 1 - Apply the SD Card initialization process at 400KHz and check + * the SD Card type (Standard Capacity or High Capacity). You + * can change or adapt this frequency by adjusting the + * "SDIO_INIT_CLK_DIV" define inside the stm32l152d_eval.h file. + * The SD Card frequency (SDIO_CK) is computed as follows: + * + * +---------------------------------------------+ + * | SDIO_CK = SDIOCLK / (SDIO_INIT_CLK_DIV + 2) | + * +---------------------------------------------+ + * + * In initialization mode and according to the SD Card standard, + * make sure that the SDIO_CK frequency don't exceed 400KHz. + * + * 2 - Get the SD CID and CSD data. All these information are + * managed by the SDCardInfo structure. This structure provide + * also ready computed SD Card capacity and Block size. + * + * 3 - Configure the SD Card Data transfer frequency. By Default, + * the card transfer frequency is set to 24MHz. You can change + * or adapt this frequency by adjusting the "SDIO_TRANSFER_CLK_DIV" + * define inside the stm32l152d_eval.h file. + * The SD Card frequency (SDIO_CK) is computed as follows: + * + * +---------------------------------------------+ + * | SDIO_CK = SDIOCLK / (SDIO_INIT_CLK_DIV + 2) | + * +---------------------------------------------+ + * + * In transfer mode and according to the SD Card standard, + * make sure that the SDIO_CK frequency don't exceed 25MHz + * and 50MHz in High-speed mode switch. + * To be able to use a frequency higher than 24MHz, you should + * use the SDIO peripheral in bypass mode. Refer to the + * corresponding reference manual for more details. + * + * 4 - Select the corresponding SD Card according to the address + * read with the step 2. + * + * 5 - Configure the SD Card in wide bus mode: 4-bits data. + * + * B - SD Card Read operation + * ========================== + * - You can read SD card by using two function: SD_ReadBlock() and + * SD_ReadMultiBlocks() functions. These functions support only + * 512-byte block length. + * - The SD_ReadBlock() function read only one block (512-byte). This + * function can transfer the data using DMA controller or using + * polling mode. To select between DMA or polling mode refer to + * "SD_DMA_MODE" or "SD_POLLING_MODE" inside the stm32l152d_eval_sdio_sd.h + * file and uncomment the corresponding line. By default the SD DMA + * mode is selected + * - The SD_ReadMultiBlocks() function read only mutli blocks (multiple + * of 512-byte). + * - Any read operation should be followed by two functions to check + * if the DMA Controller and SD Card status. + * - SD_ReadWaitOperation(): this function insure that the DMA + * controller has finished all data transfer. + * - SD_GetStatus(): to check that the SD Card has finished the + * data transfer and it is ready for data. + * + * - The DMA transfer is finished by the SDIO Data End interrupt. + * User has to call the SD_ProcessIRQ() function inside the SDIO_IRQHandler() + * and SD_ProcessDMAIRQ() function inside the DMA2_Channel4_IRQHandler(). + * Don't forget to enable the SDIO_IRQn and DMA2_Channel4_IRQn + * interrupts using the NVIC controller. + * + * C - SD Card Write operation + * =========================== + * - You can write SD card by using two function: SD_WriteBlock() and + * SD_WriteMultiBlocks() functions. These functions support only + * 512-byte block length. + * - The SD_WriteBlock() function write only one block (512-byte). This + * function can transfer the data using DMA controller or using + * polling mode. To select between DMA or polling mode refer to + * "SD_DMA_MODE" or "SD_POLLING_MODE" inside the stm32l152d_eval_sdio_sd.h + * file and uncomment the corresponding line. By default the SD DMA + * mode is selected + * - The SD_WriteMultiBlocks() function write only mutli blocks (multiple + * of 512-byte). + * - Any write operation should be followed by two functions to check + * if the DMA Controller and SD Card status. + * - SD_ReadWaitOperation(): this function insure that the DMA + * controller has finished all data transfer. + * - SD_GetStatus(): to check that the SD Card has finished the + * data transfer and it is ready for data. + * + * - The DMA transfer is finished by the SDIO Data End interrupt. + * User has to call the SD_ProcessIRQ() function inside the SDIO_IRQHandler() + * and SD_ProcessDMAIRQ() function inside the DMA2_Channel4_IRQHandler(). + * Don't forget to enable the SDIO_IRQn and DMA2_Channel4_IRQn + * interrupts using the NVIC controller. + * + * + * D - SD card status + * ================== + * - At any time, you can check the SD Card status and get the SD card + * state by using the SD_GetStatus() function. This function checks + * first if the SD card is still connected and then get the internal + * SD Card transfer state. + * - You can also get the SD card SD Status register by using the + * SD_SendSDStatus() function. + * + * E - Programming Model (Selecting DMA for SDIO data Transfer) + * ============================================================ + * Status = SD_Init(); // Initialization Step as described in section A + * + * // SDIO Interrupt ENABLE + * NVIC_InitStructure.NVIC_IRQChannel = SDIO_IRQn; + * NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0; + * NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0; + * NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; + * NVIC_Init(&NVIC_InitStructure); + * // DMA2 Channel4 Interrupt ENABLE + * NVIC_InitStructure.NVIC_IRQChannel = SD_SDIO_DMA_IRQn; + * NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 1; + * NVIC_Init(&NVIC_InitStructure); + * + * // Write operation as described in Section C + * Status = SD_WriteBlock(buffer, address, 512); + * Status = SD_WaitWriteOperation(); + * while(SD_GetStatus() != SD_TRANSFER_OK); + * + * Status = SD_WriteMultiBlocks(buffer, address, 512, NUMBEROFBLOCKS); + * Status = SD_WaitWriteOperation(); + * while(SD_GetStatus() != SD_TRANSFER_OK); + * + * // Read operation as described in Section B + * Status = SD_ReadBlock(buffer, address, 512); + * Status = SD_WaitReadOperation(); + * while(SD_GetStatus() != SD_TRANSFER_OK); + * + * Status = SD_ReadMultiBlocks(buffer, address, 512, NUMBEROFBLOCKS); + * Status = SD_WaitReadOperation(); + * while(SD_GetStatus() != SD_TRANSFER_OK); + * + * - Add the SDIO and DMA2 Channel4 IRQ Handlers: + * void SDIO_IRQHandler(void) + * { + * SD_ProcessIRQ(); + * } + * void SD_SDIO_DMA_IRQHANDLER(void) + * { + * SD_ProcessDMAIRQ(); + * } + * + * F - Programming Model (Selecting Polling for SDIO data Transfer) + * ================================================================ + * //Only SD Card Single Block operation are managed. + * Status = SD_Init(); // Initialization Step as described in section + * + * // Write operation as described in Section C + * Status = SD_WriteBlock(buffer, address, 512); + * + * // Read operation as described in Section B + * Status = SD_ReadBlock(buffer, address, 512); + * + * STM32 SDIO Pin assignment + * ========================= + * +-----------------------------------------------------------+ + * | Pin assignment | + * +-----------------------------+---------------+-------------+ + * | STM32 SDIO Pins | SD | Pin | + * +-----------------------------+---------------+-------------+ + * | SDIO D2 | D2 | 1 | + * | SDIO D3 | D3 | 2 | + * | SDIO CMD | CMD | 3 | + * | | VCC | 4 (3.3 V)| + * | SDIO CLK | CLK | 5 | + * | | GND | 6 (0 V) | + * | SDIO D0 | D0 | 7 | + * | SDIO D1 | D1 | 8 | + * +-----------------------------+---------------+-------------+ + * + * @endverbatim + * + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32l152d_eval_sdio_sd.h" + + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32L152D_EVAL + * @{ + */ + +/** @addtogroup STM32L152D_EVAL_SDIO_SD + * @brief This file provides all the SD Card driver firmware functions. + * @{ + */ + +/** @defgroup STM32L152D_EVAL_SDIO_SD_Private_Types + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM32L152D_EVAL_SDIO_SD_Private_Defines + * @{ + */ + +/** + * @brief SDIO Static flags, TimeOut, FIFO Address + */ +#define NULL 0 +#define SDIO_STATIC_FLAGS ((uint32_t)0x000005FF) +#define SDIO_CMD0TIMEOUT ((uint32_t)0x00010000) + +/** + * @brief Mask for errors Card Status R1 (OCR Register) + */ +#define SD_OCR_ADDR_OUT_OF_RANGE ((uint32_t)0x80000000) +#define SD_OCR_ADDR_MISALIGNED ((uint32_t)0x40000000) +#define SD_OCR_BLOCK_LEN_ERR ((uint32_t)0x20000000) +#define SD_OCR_ERASE_SEQ_ERR ((uint32_t)0x10000000) +#define SD_OCR_BAD_ERASE_PARAM ((uint32_t)0x08000000) +#define SD_OCR_WRITE_PROT_VIOLATION ((uint32_t)0x04000000) +#define SD_OCR_LOCK_UNLOCK_FAILED ((uint32_t)0x01000000) +#define SD_OCR_COM_CRC_FAILED ((uint32_t)0x00800000) +#define SD_OCR_ILLEGAL_CMD ((uint32_t)0x00400000) +#define SD_OCR_CARD_ECC_FAILED ((uint32_t)0x00200000) +#define SD_OCR_CC_ERROR ((uint32_t)0x00100000) +#define SD_OCR_GENERAL_UNKNOWN_ERROR ((uint32_t)0x00080000) +#define SD_OCR_STREAM_READ_UNDERRUN ((uint32_t)0x00040000) +#define SD_OCR_STREAM_WRITE_OVERRUN ((uint32_t)0x00020000) +#define SD_OCR_CID_CSD_OVERWRIETE ((uint32_t)0x00010000) +#define SD_OCR_WP_ERASE_SKIP ((uint32_t)0x00008000) +#define SD_OCR_CARD_ECC_DISABLED ((uint32_t)0x00004000) +#define SD_OCR_ERASE_RESET ((uint32_t)0x00002000) +#define SD_OCR_AKE_SEQ_ERROR ((uint32_t)0x00000008) +#define SD_OCR_ERRORBITS ((uint32_t)0xFDFFE008) + +/** + * @brief Masks for R6 Response + */ +#define SD_R6_GENERAL_UNKNOWN_ERROR ((uint32_t)0x00002000) +#define SD_R6_ILLEGAL_CMD ((uint32_t)0x00004000) +#define SD_R6_COM_CRC_FAILED ((uint32_t)0x00008000) + +#define SD_VOLTAGE_WINDOW_SD ((uint32_t)0x80100000) +#define SD_HIGH_CAPACITY ((uint32_t)0x40000000) +#define SD_STD_CAPACITY ((uint32_t)0x00000000) +#define SD_CHECK_PATTERN ((uint32_t)0x000001AA) + +#define SD_MAX_VOLT_TRIAL ((uint32_t)0x0000FFFF) +#define SD_ALLZERO ((uint32_t)0x00000000) + +#define SD_WIDE_BUS_SUPPORT ((uint32_t)0x00040000) +#define SD_SINGLE_BUS_SUPPORT ((uint32_t)0x00010000) +#define SD_CARD_LOCKED ((uint32_t)0x02000000) + +#define SD_DATATIMEOUT ((uint32_t)0xFFFFFFFF) +#define SD_0TO7BITS ((uint32_t)0x000000FF) +#define SD_8TO15BITS ((uint32_t)0x0000FF00) +#define SD_16TO23BITS ((uint32_t)0x00FF0000) +#define SD_24TO31BITS ((uint32_t)0xFF000000) +#define SD_MAX_DATA_LENGTH ((uint32_t)0x01FFFFFF) + +#define SD_HALFFIFO ((uint32_t)0x00000008) +#define SD_HALFFIFOBYTES ((uint32_t)0x00000020) + +/** + * @brief Command Class Supported + */ +#define SD_CCCC_LOCK_UNLOCK ((uint32_t)0x00000080) +#define SD_CCCC_WRITE_PROT ((uint32_t)0x00000040) +#define SD_CCCC_ERASE ((uint32_t)0x00000020) + +/** + * @brief Following commands are SD Card Specific commands. + * SDIO_APP_CMD should be sent before sending these commands. + */ +#define SDIO_SEND_IF_COND ((uint32_t)0x00000008) + +/** + * @} + */ + +/** @defgroup STM32L152D_EVAL_SDIO_SD_Private_Macros + * @{ + */ +/** + * @} + */ + +/** @defgroup STM32L152D_EVAL_SDIO_SD_Private_Variables + * @{ + */ + +static uint32_t CardType = SDIO_STD_CAPACITY_SD_CARD_V1_1; +static uint32_t CSD_Tab[4], CID_Tab[4], RCA = 0; +static uint8_t SDSTATUS_Tab[16]; +__IO uint32_t StopCondition = 0; +__IO SD_Error TransferError = SD_OK; +__IO uint32_t TransferEnd = 0, DMAEndOfTransfer = 0; +SD_CardInfo SDCardInfo; + +SDIO_InitTypeDef SDIO_InitStructure; +SDIO_CmdInitTypeDef SDIO_CmdInitStructure; +SDIO_DataInitTypeDef SDIO_DataInitStructure; +/** + * @} + */ + + +/** @defgroup STM32L152D_EVAL_SDIO_SD_Private_Function_Prototypes + * @{ + */ +static SD_Error CmdError(void); +static SD_Error CmdResp1Error(uint8_t cmd); +static SD_Error CmdResp7Error(void); +static SD_Error CmdResp3Error(void); +static SD_Error CmdResp2Error(void); +static SD_Error CmdResp6Error(uint8_t cmd, uint16_t *prca); +static SD_Error SDEnWideBus(FunctionalState NewState); +static SD_Error IsCardProgramming(uint8_t *pstatus); +static SD_Error FindSCR(uint16_t rca, uint32_t *pscr); +uint8_t convert_from_bytes_to_power_of_two(uint16_t NumberOfBytes); + +/** + * @} + */ + + +/** @defgroup STM32L152D_EVAL_SDIO_SD_Private_Functions + * @{ + */ + +/** + * @brief DeInitializes the SDIO interface. + * @param None + * @retval None + */ +void SD_DeInit(void) +{ + SD_LowLevel_DeInit(); +} + +/** + * @brief Initializes the SD Card and put it into StandBy State (Ready for data + * transfer). + * @param None + * @retval SD_Error: SD Card Error code. + */ +SD_Error SD_Init(void) +{ + __IO SD_Error errorstatus = SD_OK; + + /* SDIO Peripheral Low Level Init */ + SD_LowLevel_Init(); + + SDIO_DeInit(); + + errorstatus = SD_PowerON(); + + if (errorstatus != SD_OK) + { + /*!< CMD Response TimeOut (wait for CMDSENT flag) */ + return(errorstatus); + } + + errorstatus = SD_InitializeCards(); + + if (errorstatus != SD_OK) + { + /*!< CMD Response TimeOut (wait for CMDSENT flag) */ + return(errorstatus); + } + + /*!< Configure the SDIO peripheral */ + /*!< SDIO_CK = SDIOCLK / (SDIO_TRANSFER_CLK_DIV + 2) */ + /*!< on STM32L1xx devices, SDIOCLK is fixed to 48MHz */ + SDIO_InitStructure.SDIO_ClockDiv = SDIO_TRANSFER_CLK_DIV; + SDIO_InitStructure.SDIO_ClockEdge = SDIO_ClockEdge_Rising; + SDIO_InitStructure.SDIO_ClockBypass = SDIO_ClockBypass_Disable; + SDIO_InitStructure.SDIO_ClockPowerSave = SDIO_ClockPowerSave_Disable; + SDIO_InitStructure.SDIO_BusWide = SDIO_BusWide_1b; + SDIO_InitStructure.SDIO_HardwareFlowControl = SDIO_HardwareFlowControl_Disable; + SDIO_Init(&SDIO_InitStructure); + + /*----------------- Read CSD/CID MSD registers ------------------*/ + errorstatus = SD_GetCardInfo(&SDCardInfo); + + if (errorstatus == SD_OK) + { + /*----------------- Select Card --------------------------------*/ + errorstatus = SD_SelectDeselect((uint32_t) (SDCardInfo.RCA << 16)); + } + + if (errorstatus == SD_OK) + { + errorstatus = SD_EnableWideBusOperation(SDIO_BusWide_4b); + } + + return(errorstatus); +} + +/** + * @brief Gets the cuurent sd card data transfer status. + * @param None + * @retval SDTransferState: Data Transfer state. + * This value can be: + * - SD_TRANSFER_OK: No data transfer is acting + * - SD_TRANSFER_BUSY: Data transfer is acting + */ +SDTransferState SD_GetStatus(void) +{ + SDCardState cardstate = SD_CARD_TRANSFER; + + cardstate = SD_GetState(); + + if (cardstate == SD_CARD_TRANSFER) + { + return(SD_TRANSFER_OK); + } + else if(cardstate == SD_CARD_ERROR) + { + return (SD_TRANSFER_ERROR); + } + else + { + return(SD_TRANSFER_BUSY); + } +} + +/** + * @brief Returns the current card's state. + * @param None + * @retval SDCardState: SD Card Error or SD Card Current State. + */ +SDCardState SD_GetState(void) +{ + uint32_t resp1 = 0; + + if(SD_Detect()== SD_PRESENT) + { + if (SD_SendStatus(&resp1) != SD_OK) + { + return SD_CARD_ERROR; + } + else + { + return (SDCardState)((resp1 >> 9) & 0x0F); + } + } + else + { + return SD_CARD_ERROR; + } +} + +/** + * @brief Detect if SD card is correctly plugged in the memory slot. + * @param None + * @retval Return if SD is detected or not + */ +uint8_t SD_Detect(void) +{ + __IO uint8_t status = SD_PRESENT; + + /*!< Check GPIO to detect SD */ + if (GPIO_ReadInputDataBit(SD_DETECT_GPIO_PORT, SD_DETECT_PIN) != Bit_RESET) + { + status = SD_NOT_PRESENT; + } + return status; +} + +/** + * @brief Enquires cards about their operating voltage and configures + * clock controls. + * @param None + * @retval SD_Error: SD Card Error code. + */ +SD_Error SD_PowerON(void) +{ + __IO SD_Error errorstatus = SD_OK; + uint32_t response = 0, count = 0, validvoltage = 0; + uint32_t SDType = SD_STD_CAPACITY; + + /*!< Power ON Sequence -----------------------------------------------------*/ + /*!< Configure the SDIO peripheral */ + /*!< SDIO_CK = SDIOCLK / (SDIO_INIT_CLK_DIV + 2) */ + /*!< on STM32L1xx devices, SDIOCLK is fixed to 48MHz */ + /*!< SDIO_CK for initialization should not exceed 400 KHz */ + SDIO_InitStructure.SDIO_ClockDiv = SDIO_INIT_CLK_DIV; + SDIO_InitStructure.SDIO_ClockEdge = SDIO_ClockEdge_Rising; + SDIO_InitStructure.SDIO_ClockBypass = SDIO_ClockBypass_Disable; + SDIO_InitStructure.SDIO_ClockPowerSave = SDIO_ClockPowerSave_Disable; + SDIO_InitStructure.SDIO_BusWide = SDIO_BusWide_1b; + SDIO_InitStructure.SDIO_HardwareFlowControl = SDIO_HardwareFlowControl_Disable; + SDIO_Init(&SDIO_InitStructure); + + /*!< Set Power State to ON */ + SDIO_SetPowerState(SDIO_PowerState_ON); + + /*!< Enable SDIO Clock */ + SDIO_ClockCmd(ENABLE); + + /*!< CMD0: GO_IDLE_STATE ---------------------------------------------------*/ + /*!< No CMD response required */ + SDIO_CmdInitStructure.SDIO_Argument = 0x0; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_GO_IDLE_STATE; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_No; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdError(); + + if (errorstatus != SD_OK) + { + /*!< CMD Response TimeOut (wait for CMDSENT flag) */ + return(errorstatus); + } + + /*!< CMD8: SEND_IF_COND ----------------------------------------------------*/ + /*!< Send CMD8 to verify SD card interface operating condition */ + /*!< Argument: - [31:12]: Reserved (shall be set to '0') + - [11:8]: Supply Voltage (VHS) 0x1 (Range: 2.7-3.6 V) + - [7:0]: Check Pattern (recommended 0xAA) */ + /*!< CMD Response: R7 */ + SDIO_CmdInitStructure.SDIO_Argument = SD_CHECK_PATTERN; + SDIO_CmdInitStructure.SDIO_CmdIndex = SDIO_SEND_IF_COND; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp7Error(); + + if (errorstatus == SD_OK) + { + CardType = SDIO_STD_CAPACITY_SD_CARD_V2_0; /*!< SD Card 2.0 */ + SDType = SD_HIGH_CAPACITY; + } + else + { + /*!< CMD55 */ + SDIO_CmdInitStructure.SDIO_Argument = 0x00; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_APP_CMD; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + errorstatus = CmdResp1Error(SD_CMD_APP_CMD); + } + /*!< CMD55 */ + SDIO_CmdInitStructure.SDIO_Argument = 0x00; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_APP_CMD; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + errorstatus = CmdResp1Error(SD_CMD_APP_CMD); + + /*!< If errorstatus is Command TimeOut, it is a MMC card */ + /*!< If errorstatus is SD_OK it is a SD card: SD card 2.0 (voltage range mismatch) + or SD card 1.x */ + if (errorstatus == SD_OK) + { + /*!< SD CARD */ + /*!< Send ACMD41 SD_APP_OP_COND with Argument 0x80100000 */ + while ((!validvoltage) && (count < SD_MAX_VOLT_TRIAL)) + { + + /*!< SEND CMD55 APP_CMD with RCA as 0 */ + SDIO_CmdInitStructure.SDIO_Argument = 0x00; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_APP_CMD; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_APP_CMD); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + SDIO_CmdInitStructure.SDIO_Argument = SD_VOLTAGE_WINDOW_SD | SDType; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_SD_APP_OP_COND; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp3Error(); + if (errorstatus != SD_OK) + { + return(errorstatus); + } + + response = SDIO_GetResponse(SDIO_RESP1); + validvoltage = (((response >> 31) == 1) ? 1 : 0); + count++; + } + if (count >= SD_MAX_VOLT_TRIAL) + { + errorstatus = SD_INVALID_VOLTRANGE; + return(errorstatus); + } + + if (response &= SD_HIGH_CAPACITY) + { + CardType = SDIO_HIGH_CAPACITY_SD_CARD; + } + + }/*!< else MMC Card */ + + return(errorstatus); +} + +/** + * @brief Turns the SDIO output signals off. + * @param None + * @retval SD_Error: SD Card Error code. + */ +SD_Error SD_PowerOFF(void) +{ + SD_Error errorstatus = SD_OK; + + /*!< Set Power State to OFF */ + SDIO_SetPowerState(SDIO_PowerState_OFF); + + return(errorstatus); +} + +/** + * @brief Intialises all cards or single card as the case may be Card(s) come + * into standby state. + * @param None + * @retval SD_Error: SD Card Error code. + */ +SD_Error SD_InitializeCards(void) +{ + SD_Error errorstatus = SD_OK; + uint16_t rca = 0x01; + + if (SDIO_GetPowerState() == SDIO_PowerState_OFF) + { + errorstatus = SD_REQUEST_NOT_APPLICABLE; + return(errorstatus); + } + + if (SDIO_SECURE_DIGITAL_IO_CARD != CardType) + { + /*!< Send CMD2 ALL_SEND_CID */ + SDIO_CmdInitStructure.SDIO_Argument = 0x0; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_ALL_SEND_CID; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Long; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp2Error(); + + if (SD_OK != errorstatus) + { + return(errorstatus); + } + + CID_Tab[0] = SDIO_GetResponse(SDIO_RESP1); + CID_Tab[1] = SDIO_GetResponse(SDIO_RESP2); + CID_Tab[2] = SDIO_GetResponse(SDIO_RESP3); + CID_Tab[3] = SDIO_GetResponse(SDIO_RESP4); + } + if ((SDIO_STD_CAPACITY_SD_CARD_V1_1 == CardType) || (SDIO_STD_CAPACITY_SD_CARD_V2_0 == CardType) || (SDIO_SECURE_DIGITAL_IO_COMBO_CARD == CardType) + || (SDIO_HIGH_CAPACITY_SD_CARD == CardType)) + { + /*!< Send CMD3 SET_REL_ADDR with argument 0 */ + /*!< SD Card publishes its RCA. */ + SDIO_CmdInitStructure.SDIO_Argument = 0x00; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_SET_REL_ADDR; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp6Error(SD_CMD_SET_REL_ADDR, &rca); + + if (SD_OK != errorstatus) + { + return(errorstatus); + } + } + + if (SDIO_SECURE_DIGITAL_IO_CARD != CardType) + { + RCA = rca; + + /*!< Send CMD9 SEND_CSD with argument as card's RCA */ + SDIO_CmdInitStructure.SDIO_Argument = (uint32_t)(rca << 16); + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_SEND_CSD; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Long; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp2Error(); + + if (SD_OK != errorstatus) + { + return(errorstatus); + } + + CSD_Tab[0] = SDIO_GetResponse(SDIO_RESP1); + CSD_Tab[1] = SDIO_GetResponse(SDIO_RESP2); + CSD_Tab[2] = SDIO_GetResponse(SDIO_RESP3); + CSD_Tab[3] = SDIO_GetResponse(SDIO_RESP4); + } + + errorstatus = SD_OK; /*!< All cards get intialized */ + + return(errorstatus); +} + +/** + * @brief Returns information about specific card. + * @param cardinfo: pointer to a SD_CardInfo structure that contains all SD card + * information. + * @retval SD_Error: SD Card Error code. + */ +SD_Error SD_GetCardInfo(SD_CardInfo *cardinfo) +{ + SD_Error errorstatus = SD_OK; + uint8_t tmp = 0; + + cardinfo->CardType = (uint8_t)CardType; + cardinfo->RCA = (uint16_t)RCA; + + /*!< Byte 0 */ + tmp = (uint8_t)((CSD_Tab[0] & 0xFF000000) >> 24); + cardinfo->SD_csd.CSDStruct = (tmp & 0xC0) >> 6; + cardinfo->SD_csd.SysSpecVersion = (tmp & 0x3C) >> 2; + cardinfo->SD_csd.Reserved1 = tmp & 0x03; + + /*!< Byte 1 */ + tmp = (uint8_t)((CSD_Tab[0] & 0x00FF0000) >> 16); + cardinfo->SD_csd.TAAC = tmp; + + /*!< Byte 2 */ + tmp = (uint8_t)((CSD_Tab[0] & 0x0000FF00) >> 8); + cardinfo->SD_csd.NSAC = tmp; + + /*!< Byte 3 */ + tmp = (uint8_t)(CSD_Tab[0] & 0x000000FF); + cardinfo->SD_csd.MaxBusClkFrec = tmp; + + /*!< Byte 4 */ + tmp = (uint8_t)((CSD_Tab[1] & 0xFF000000) >> 24); + cardinfo->SD_csd.CardComdClasses = tmp << 4; + + /*!< Byte 5 */ + tmp = (uint8_t)((CSD_Tab[1] & 0x00FF0000) >> 16); + cardinfo->SD_csd.CardComdClasses |= (tmp & 0xF0) >> 4; + cardinfo->SD_csd.RdBlockLen = tmp & 0x0F; + + /*!< Byte 6 */ + tmp = (uint8_t)((CSD_Tab[1] & 0x0000FF00) >> 8); + cardinfo->SD_csd.PartBlockRead = (tmp & 0x80) >> 7; + cardinfo->SD_csd.WrBlockMisalign = (tmp & 0x40) >> 6; + cardinfo->SD_csd.RdBlockMisalign = (tmp & 0x20) >> 5; + cardinfo->SD_csd.DSRImpl = (tmp & 0x10) >> 4; + cardinfo->SD_csd.Reserved2 = 0; /*!< Reserved */ + + if ((CardType == SDIO_STD_CAPACITY_SD_CARD_V1_1) || (CardType == SDIO_STD_CAPACITY_SD_CARD_V2_0)) + { + cardinfo->SD_csd.DeviceSize = (tmp & 0x03) << 10; + + /*!< Byte 7 */ + tmp = (uint8_t)(CSD_Tab[1] & 0x000000FF); + cardinfo->SD_csd.DeviceSize |= (tmp) << 2; + + /*!< Byte 8 */ + tmp = (uint8_t)((CSD_Tab[2] & 0xFF000000) >> 24); + cardinfo->SD_csd.DeviceSize |= (tmp & 0xC0) >> 6; + + cardinfo->SD_csd.MaxRdCurrentVDDMin = (tmp & 0x38) >> 3; + cardinfo->SD_csd.MaxRdCurrentVDDMax = (tmp & 0x07); + + /*!< Byte 9 */ + tmp = (uint8_t)((CSD_Tab[2] & 0x00FF0000) >> 16); + cardinfo->SD_csd.MaxWrCurrentVDDMin = (tmp & 0xE0) >> 5; + cardinfo->SD_csd.MaxWrCurrentVDDMax = (tmp & 0x1C) >> 2; + cardinfo->SD_csd.DeviceSizeMul = (tmp & 0x03) << 1; + /*!< Byte 10 */ + tmp = (uint8_t)((CSD_Tab[2] & 0x0000FF00) >> 8); + cardinfo->SD_csd.DeviceSizeMul |= (tmp & 0x80) >> 7; + + cardinfo->CardCapacity = (cardinfo->SD_csd.DeviceSize + 1) ; + cardinfo->CardCapacity *= (1 << (cardinfo->SD_csd.DeviceSizeMul + 2)); + cardinfo->CardBlockSize = 1 << (cardinfo->SD_csd.RdBlockLen); + cardinfo->CardCapacity *= cardinfo->CardBlockSize; + } + else if (CardType == SDIO_HIGH_CAPACITY_SD_CARD) + { + /*!< Byte 7 */ + tmp = (uint8_t)(CSD_Tab[1] & 0x000000FF); + cardinfo->SD_csd.DeviceSize = (tmp & 0x3F) << 16; + + /*!< Byte 8 */ + tmp = (uint8_t)((CSD_Tab[2] & 0xFF000000) >> 24); + + cardinfo->SD_csd.DeviceSize |= (tmp << 8); + + /*!< Byte 9 */ + tmp = (uint8_t)((CSD_Tab[2] & 0x00FF0000) >> 16); + + cardinfo->SD_csd.DeviceSize |= (tmp); + + /*!< Byte 10 */ + tmp = (uint8_t)((CSD_Tab[2] & 0x0000FF00) >> 8); + + cardinfo->CardCapacity = (cardinfo->SD_csd.DeviceSize + 1) * 512 * 1024; + cardinfo->CardBlockSize = 512; + } + + + cardinfo->SD_csd.EraseGrSize = (tmp & 0x40) >> 6; + cardinfo->SD_csd.EraseGrMul = (tmp & 0x3F) << 1; + + /*!< Byte 11 */ + tmp = (uint8_t)(CSD_Tab[2] & 0x000000FF); + cardinfo->SD_csd.EraseGrMul |= (tmp & 0x80) >> 7; + cardinfo->SD_csd.WrProtectGrSize = (tmp & 0x7F); + + /*!< Byte 12 */ + tmp = (uint8_t)((CSD_Tab[3] & 0xFF000000) >> 24); + cardinfo->SD_csd.WrProtectGrEnable = (tmp & 0x80) >> 7; + cardinfo->SD_csd.ManDeflECC = (tmp & 0x60) >> 5; + cardinfo->SD_csd.WrSpeedFact = (tmp & 0x1C) >> 2; + cardinfo->SD_csd.MaxWrBlockLen = (tmp & 0x03) << 2; + + /*!< Byte 13 */ + tmp = (uint8_t)((CSD_Tab[3] & 0x00FF0000) >> 16); + cardinfo->SD_csd.MaxWrBlockLen |= (tmp & 0xC0) >> 6; + cardinfo->SD_csd.WriteBlockPaPartial = (tmp & 0x20) >> 5; + cardinfo->SD_csd.Reserved3 = 0; + cardinfo->SD_csd.ContentProtectAppli = (tmp & 0x01); + + /*!< Byte 14 */ + tmp = (uint8_t)((CSD_Tab[3] & 0x0000FF00) >> 8); + cardinfo->SD_csd.FileFormatGrouop = (tmp & 0x80) >> 7; + cardinfo->SD_csd.CopyFlag = (tmp & 0x40) >> 6; + cardinfo->SD_csd.PermWrProtect = (tmp & 0x20) >> 5; + cardinfo->SD_csd.TempWrProtect = (tmp & 0x10) >> 4; + cardinfo->SD_csd.FileFormat = (tmp & 0x0C) >> 2; + cardinfo->SD_csd.ECC = (tmp & 0x03); + + /*!< Byte 15 */ + tmp = (uint8_t)(CSD_Tab[3] & 0x000000FF); + cardinfo->SD_csd.CSD_CRC = (tmp & 0xFE) >> 1; + cardinfo->SD_csd.Reserved4 = 1; + + + /*!< Byte 0 */ + tmp = (uint8_t)((CID_Tab[0] & 0xFF000000) >> 24); + cardinfo->SD_cid.ManufacturerID = tmp; + + /*!< Byte 1 */ + tmp = (uint8_t)((CID_Tab[0] & 0x00FF0000) >> 16); + cardinfo->SD_cid.OEM_AppliID = tmp << 8; + + /*!< Byte 2 */ + tmp = (uint8_t)((CID_Tab[0] & 0x000000FF00) >> 8); + cardinfo->SD_cid.OEM_AppliID |= tmp; + + /*!< Byte 3 */ + tmp = (uint8_t)(CID_Tab[0] & 0x000000FF); + cardinfo->SD_cid.ProdName1 = tmp << 24; + + /*!< Byte 4 */ + tmp = (uint8_t)((CID_Tab[1] & 0xFF000000) >> 24); + cardinfo->SD_cid.ProdName1 |= tmp << 16; + + /*!< Byte 5 */ + tmp = (uint8_t)((CID_Tab[1] & 0x00FF0000) >> 16); + cardinfo->SD_cid.ProdName1 |= tmp << 8; + + /*!< Byte 6 */ + tmp = (uint8_t)((CID_Tab[1] & 0x0000FF00) >> 8); + cardinfo->SD_cid.ProdName1 |= tmp; + + /*!< Byte 7 */ + tmp = (uint8_t)(CID_Tab[1] & 0x000000FF); + cardinfo->SD_cid.ProdName2 = tmp; + + /*!< Byte 8 */ + tmp = (uint8_t)((CID_Tab[2] & 0xFF000000) >> 24); + cardinfo->SD_cid.ProdRev = tmp; + + /*!< Byte 9 */ + tmp = (uint8_t)((CID_Tab[2] & 0x00FF0000) >> 16); + cardinfo->SD_cid.ProdSN = tmp << 24; + + /*!< Byte 10 */ + tmp = (uint8_t)((CID_Tab[2] & 0x0000FF00) >> 8); + cardinfo->SD_cid.ProdSN |= tmp << 16; + + /*!< Byte 11 */ + tmp = (uint8_t)(CID_Tab[2] & 0x000000FF); + cardinfo->SD_cid.ProdSN |= tmp << 8; + + /*!< Byte 12 */ + tmp = (uint8_t)((CID_Tab[3] & 0xFF000000) >> 24); + cardinfo->SD_cid.ProdSN |= tmp; + + /*!< Byte 13 */ + tmp = (uint8_t)((CID_Tab[3] & 0x00FF0000) >> 16); + cardinfo->SD_cid.Reserved1 |= (tmp & 0xF0) >> 4; + cardinfo->SD_cid.ManufactDate = (tmp & 0x0F) << 8; + + /*!< Byte 14 */ + tmp = (uint8_t)((CID_Tab[3] & 0x0000FF00) >> 8); + cardinfo->SD_cid.ManufactDate |= tmp; + + /*!< Byte 15 */ + tmp = (uint8_t)(CID_Tab[3] & 0x000000FF); + cardinfo->SD_cid.CID_CRC = (tmp & 0xFE) >> 1; + cardinfo->SD_cid.Reserved2 = 1; + + return(errorstatus); +} + +/** + * @brief Enables wide bus opeartion for the requeseted card if supported by + * card. + * @param WideMode: Specifies the SD card wide bus mode. + * This parameter can be one of the following values: + * @arg SDIO_BusWide_8b: 8-bit data transfer (Only for MMC) + * @arg SDIO_BusWide_4b: 4-bit data transfer + * @arg SDIO_BusWide_1b: 1-bit data transfer + * @retval SD_Error: SD Card Error code. + */ +SD_Error SD_GetCardStatus(SD_CardStatus *cardstatus) +{ + SD_Error errorstatus = SD_OK; + uint8_t tmp = 0; + + errorstatus = SD_SendSDStatus((uint32_t *)SDSTATUS_Tab); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + + /*!< Byte 0 */ + tmp = (uint8_t)((SDSTATUS_Tab[0] & 0xC0) >> 6); + cardstatus->DAT_BUS_WIDTH = tmp; + + /*!< Byte 0 */ + tmp = (uint8_t)((SDSTATUS_Tab[0] & 0x20) >> 5); + cardstatus->SECURED_MODE = tmp; + + /*!< Byte 2 */ + tmp = (uint8_t)((SDSTATUS_Tab[2] & 0xFF)); + cardstatus->SD_CARD_TYPE = tmp << 8; + + /*!< Byte 3 */ + tmp = (uint8_t)((SDSTATUS_Tab[3] & 0xFF)); + cardstatus->SD_CARD_TYPE |= tmp; + + /*!< Byte 4 */ + tmp = (uint8_t)(SDSTATUS_Tab[4] & 0xFF); + cardstatus->SIZE_OF_PROTECTED_AREA = tmp << 24; + + /*!< Byte 5 */ + tmp = (uint8_t)(SDSTATUS_Tab[5] & 0xFF); + cardstatus->SIZE_OF_PROTECTED_AREA |= tmp << 16; + + /*!< Byte 6 */ + tmp = (uint8_t)(SDSTATUS_Tab[6] & 0xFF); + cardstatus->SIZE_OF_PROTECTED_AREA |= tmp << 8; + + /*!< Byte 7 */ + tmp = (uint8_t)(SDSTATUS_Tab[7] & 0xFF); + cardstatus->SIZE_OF_PROTECTED_AREA |= tmp; + + /*!< Byte 8 */ + tmp = (uint8_t)((SDSTATUS_Tab[8] & 0xFF)); + cardstatus->SPEED_CLASS = tmp; + + /*!< Byte 9 */ + tmp = (uint8_t)((SDSTATUS_Tab[9] & 0xFF)); + cardstatus->PERFORMANCE_MOVE = tmp; + + /*!< Byte 10 */ + tmp = (uint8_t)((SDSTATUS_Tab[10] & 0xF0) >> 4); + cardstatus->AU_SIZE = tmp; + + /*!< Byte 11 */ + tmp = (uint8_t)(SDSTATUS_Tab[11] & 0xFF); + cardstatus->ERASE_SIZE = tmp << 8; + + /*!< Byte 12 */ + tmp = (uint8_t)(SDSTATUS_Tab[12] & 0xFF); + cardstatus->ERASE_SIZE |= tmp; + + /*!< Byte 13 */ + tmp = (uint8_t)((SDSTATUS_Tab[13] & 0xFC) >> 2); + cardstatus->ERASE_TIMEOUT = tmp; + + /*!< Byte 13 */ + tmp = (uint8_t)((SDSTATUS_Tab[13] & 0x3)); + cardstatus->ERASE_OFFSET = tmp; + + return(errorstatus); +} + +/** + * @brief Enables wide bus opeartion for the requeseted card if supported by + * card. + * @param WideMode: Specifies the SD card wide bus mode. + * This parameter can be one of the following values: + * @arg SDIO_BusWide_8b: 8-bit data transfer (Only for MMC) + * @arg SDIO_BusWide_4b: 4-bit data transfer + * @arg SDIO_BusWide_1b: 1-bit data transfer + * @retval SD_Error: SD Card Error code. + */ +SD_Error SD_EnableWideBusOperation(uint32_t WideMode) +{ + SD_Error errorstatus = SD_OK; + + /*!< MMC Card doesn't support this feature */ + if (SDIO_MULTIMEDIA_CARD == CardType) + { + errorstatus = SD_UNSUPPORTED_FEATURE; + return(errorstatus); + } + else if ((SDIO_STD_CAPACITY_SD_CARD_V1_1 == CardType) || (SDIO_STD_CAPACITY_SD_CARD_V2_0 == CardType) || (SDIO_HIGH_CAPACITY_SD_CARD == CardType)) + { + if (SDIO_BusWide_8b == WideMode) + { + errorstatus = SD_UNSUPPORTED_FEATURE; + return(errorstatus); + } + else if (SDIO_BusWide_4b == WideMode) + { + errorstatus = SDEnWideBus(ENABLE); + + if (SD_OK == errorstatus) + { + /*!< Configure the SDIO peripheral */ + SDIO_InitStructure.SDIO_ClockDiv = SDIO_TRANSFER_CLK_DIV; + SDIO_InitStructure.SDIO_ClockEdge = SDIO_ClockEdge_Rising; + SDIO_InitStructure.SDIO_ClockBypass = SDIO_ClockBypass_Disable; + SDIO_InitStructure.SDIO_ClockPowerSave = SDIO_ClockPowerSave_Disable; + SDIO_InitStructure.SDIO_BusWide = SDIO_BusWide_4b; + SDIO_InitStructure.SDIO_HardwareFlowControl = SDIO_HardwareFlowControl_Disable; + SDIO_Init(&SDIO_InitStructure); + } + } + else + { + errorstatus = SDEnWideBus(DISABLE); + + if (SD_OK == errorstatus) + { + /*!< Configure the SDIO peripheral */ + SDIO_InitStructure.SDIO_ClockDiv = SDIO_TRANSFER_CLK_DIV; + SDIO_InitStructure.SDIO_ClockEdge = SDIO_ClockEdge_Rising; + SDIO_InitStructure.SDIO_ClockBypass = SDIO_ClockBypass_Disable; + SDIO_InitStructure.SDIO_ClockPowerSave = SDIO_ClockPowerSave_Disable; + SDIO_InitStructure.SDIO_BusWide = SDIO_BusWide_1b; + SDIO_InitStructure.SDIO_HardwareFlowControl = SDIO_HardwareFlowControl_Disable; + SDIO_Init(&SDIO_InitStructure); + } + } + } + + return(errorstatus); +} + +/** + * @brief Selects od Deselects the corresponding card. + * @param addr: Address of the Card to be selected. + * @retval SD_Error: SD Card Error code. + */ +SD_Error SD_SelectDeselect(uint32_t addr) +{ + SD_Error errorstatus = SD_OK; + + /*!< Send CMD7 SDIO_SEL_DESEL_CARD */ + SDIO_CmdInitStructure.SDIO_Argument = addr; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_SEL_DESEL_CARD; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_SEL_DESEL_CARD); + + return(errorstatus); +} + +/** + * @brief Allows to read one block from a specified address in a card. The Data + * transfer can be managed by DMA mode or Polling mode. + * @note This operation should be followed by two functions to check if the + * DMA Controller and SD Card status. + * - SD_ReadWaitOperation(): this function insure that the DMA + * controller has finished all data transfer. + * - SD_GetStatus(): to check that the SD Card has finished the + * data transfer and it is ready for data. + * @param readbuff: pointer to the buffer that will contain the received data + * @param ReadAddr: Address from where data are to be read. + * @param BlockSize: the SD card Data block size. The Block size should be 512. + * @retval SD_Error: SD Card Error code. + */ +SD_Error SD_ReadBlock(uint8_t *readbuff, uint64_t ReadAddr, uint16_t BlockSize) +{ + SD_Error errorstatus = SD_OK; +#if defined (SD_POLLING_MODE) + uint32_t count = 0, *tempbuff = (uint32_t *)readbuff; +#endif + + TransferError = SD_OK; + TransferEnd = 0; + StopCondition = 0; + + SDIO->DCTRL = 0x0; + + + if (CardType == SDIO_HIGH_CAPACITY_SD_CARD) + { + BlockSize = 512; + ReadAddr /= 512; + } + + /* Set Block Size for Card */ + SDIO_CmdInitStructure.SDIO_Argument = (uint32_t) BlockSize; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_SET_BLOCKLEN; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_SET_BLOCKLEN); + + if (SD_OK != errorstatus) + { + return(errorstatus); + } + + SDIO_DataInitStructure.SDIO_DataTimeOut = SD_DATATIMEOUT; + SDIO_DataInitStructure.SDIO_DataLength = BlockSize; + SDIO_DataInitStructure.SDIO_DataBlockSize = (uint32_t) 9 << 4; + SDIO_DataInitStructure.SDIO_TransferDir = SDIO_TransferDir_ToSDIO; + SDIO_DataInitStructure.SDIO_TransferMode = SDIO_TransferMode_Block; + SDIO_DataInitStructure.SDIO_DPSM = SDIO_DPSM_Enable; + SDIO_DataConfig(&SDIO_DataInitStructure); + + /*!< Send CMD17 READ_SINGLE_BLOCK */ + SDIO_CmdInitStructure.SDIO_Argument = (uint32_t)ReadAddr; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_READ_SINGLE_BLOCK; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_READ_SINGLE_BLOCK); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + +#if defined (SD_POLLING_MODE) + /*!< In case of single block transfer, no need of stop transfer at all.*/ + /*!< Polling mode */ + while (!(SDIO->STA &(SDIO_FLAG_RXOVERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DBCKEND | SDIO_FLAG_STBITERR))) + { + if (SDIO_GetFlagStatus(SDIO_FLAG_RXFIFOHF) != RESET) + { + for (count = 0; count < 8; count++) + { + *(tempbuff + count) = SDIO_ReadData(); + } + tempbuff += 8; + } + } + + if (SDIO_GetFlagStatus(SDIO_FLAG_DTIMEOUT) != RESET) + { + SDIO_ClearFlag(SDIO_FLAG_DTIMEOUT); + errorstatus = SD_DATA_TIMEOUT; + return(errorstatus); + } + else if (SDIO_GetFlagStatus(SDIO_FLAG_DCRCFAIL) != RESET) + { + SDIO_ClearFlag(SDIO_FLAG_DCRCFAIL); + errorstatus = SD_DATA_CRC_FAIL; + return(errorstatus); + } + else if (SDIO_GetFlagStatus(SDIO_FLAG_RXOVERR) != RESET) + { + SDIO_ClearFlag(SDIO_FLAG_RXOVERR); + errorstatus = SD_RX_OVERRUN; + return(errorstatus); + } + else if (SDIO_GetFlagStatus(SDIO_FLAG_STBITERR) != RESET) + { + SDIO_ClearFlag(SDIO_FLAG_STBITERR); + errorstatus = SD_START_BIT_ERR; + return(errorstatus); + } + count = SD_DATATIMEOUT; + while ((SDIO_GetFlagStatus(SDIO_FLAG_RXDAVL) != RESET) && (count > 0)) + { + *tempbuff = SDIO_ReadData(); + tempbuff++; + count--; + } + + /*!< Clear all the static flags */ + SDIO_ClearFlag(SDIO_STATIC_FLAGS); + +#elif defined (SD_DMA_MODE) + SDIO_ITConfig(SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_DATAEND | SDIO_IT_RXOVERR | SDIO_IT_STBITERR, ENABLE); + SDIO_DMACmd(ENABLE); + SD_LowLevel_DMA_RxConfig((uint32_t *)readbuff, BlockSize); +#endif + + return(errorstatus); +} + +/** + * @brief Allows to read blocks from a specified address in a card. The Data + * transfer can be managed by DMA mode or Polling mode. + * @note This operation should be followed by two functions to check if the + * DMA Controller and SD Card status. + * - SD_ReadWaitOperation(): this function insure that the DMA + * controller has finished all data transfer. + * - SD_GetStatus(): to check that the SD Card has finished the + * data transfer and it is ready for data. + * @param readbuff: pointer to the buffer that will contain the received data. + * @param ReadAddr: Address from where data are to be read. + * @param BlockSize: the SD card Data block size. The Block size should be 512. + * @param NumberOfBlocks: number of blocks to be read. + * @retval SD_Error: SD Card Error code. + */ +SD_Error SD_ReadMultiBlocks(uint8_t *readbuff, uint64_t ReadAddr, uint16_t BlockSize, uint32_t NumberOfBlocks) +{ + SD_Error errorstatus = SD_OK; + TransferError = SD_OK; + TransferEnd = 0; + StopCondition = 1; + + SDIO->DCTRL = 0x0; + + if (CardType == SDIO_HIGH_CAPACITY_SD_CARD) + { + BlockSize = 512; + ReadAddr /= 512; + } + + /*!< Set Block Size for Card */ + SDIO_CmdInitStructure.SDIO_Argument = (uint32_t) BlockSize; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_SET_BLOCKLEN; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_SET_BLOCKLEN); + + if (SD_OK != errorstatus) + { + return(errorstatus); + } + + SDIO_DataInitStructure.SDIO_DataTimeOut = SD_DATATIMEOUT; + SDIO_DataInitStructure.SDIO_DataLength = NumberOfBlocks * BlockSize; + SDIO_DataInitStructure.SDIO_DataBlockSize = (uint32_t) 9 << 4; + SDIO_DataInitStructure.SDIO_TransferDir = SDIO_TransferDir_ToSDIO; + SDIO_DataInitStructure.SDIO_TransferMode = SDIO_TransferMode_Block; + SDIO_DataInitStructure.SDIO_DPSM = SDIO_DPSM_Enable; + SDIO_DataConfig(&SDIO_DataInitStructure); + + /*!< Send CMD18 READ_MULT_BLOCK with argument data address */ + SDIO_CmdInitStructure.SDIO_Argument = (uint32_t)ReadAddr; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_READ_MULT_BLOCK; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_READ_MULT_BLOCK); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + + SDIO_ITConfig(SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_DATAEND | SDIO_IT_RXOVERR | SDIO_IT_STBITERR, ENABLE); + SDIO_DMACmd(ENABLE); + SD_LowLevel_DMA_RxConfig((uint32_t *)readbuff, (NumberOfBlocks * BlockSize)); + + return(errorstatus); +} + +/** + * @brief This function waits until the SDIO DMA data transfer is finished. + * This function should be called after SDIO_ReadMultiBlocks() function + * to insure that all data sent by the card are already transferred by + * the DMA controller. + * @param None. + * @retval SD_Error: SD Card Error code. + */ +SD_Error SD_WaitReadOperation(void) +{ + SD_Error errorstatus = SD_OK; + uint32_t timeout; + + timeout = SD_DATATIMEOUT; + + while ((DMAEndOfTransfer == 0x00) && (TransferEnd == 0) && (TransferError == SD_OK) && (timeout > 0)) + { + timeout--; + } + + DMAEndOfTransfer = 0x00; + + timeout = SD_DATATIMEOUT; + + while(((SDIO->STA & SDIO_FLAG_RXACT)) && (timeout > 0)) + { + timeout--; + } + + if (StopCondition == 1) + { + errorstatus = SD_StopTransfer(); + } + + if ((timeout == 0) && (errorstatus == SD_OK)) + { + errorstatus = SD_DATA_TIMEOUT; + } + + /*!< Clear all the static flags */ + SDIO_ClearFlag(SDIO_STATIC_FLAGS); + + if (TransferError != SD_OK) + { + return(TransferError); + } + else + { + return(errorstatus); + } +} + +/** + * @brief Allows to write one block starting from a specified address in a card. + * The Data transfer can be managed by DMA mode or Polling mode. + * @note This operation should be followed by two functions to check if the + * DMA Controller and SD Card status. + * - SD_ReadWaitOperation(): this function insure that the DMA + * controller has finished all data transfer. + * - SD_GetStatus(): to check that the SD Card has finished the + * data transfer and it is ready for data. + * @param writebuff: pointer to the buffer that contain the data to be transferred. + * @param WriteAddr: Address from where data are to be read. + * @param BlockSize: the SD card Data block size. The Block size should be 512. + * @retval SD_Error: SD Card Error code. + */ +SD_Error SD_WriteBlock(uint8_t *writebuff, uint64_t WriteAddr, uint16_t BlockSize) +{ + SD_Error errorstatus = SD_OK; + +#if defined (SD_POLLING_MODE) + uint32_t bytestransferred = 0, count = 0, restwords = 0; + uint32_t *tempbuff = (uint32_t *)writebuff; +#endif + + TransferError = SD_OK; + TransferEnd = 0; + StopCondition = 0; + + SDIO->DCTRL = 0x0; + + + if (CardType == SDIO_HIGH_CAPACITY_SD_CARD) + { + BlockSize = 512; + WriteAddr /= 512; + } + + /* Set Block Size for Card */ + SDIO_CmdInitStructure.SDIO_Argument = (uint32_t) BlockSize; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_SET_BLOCKLEN; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_SET_BLOCKLEN); + + if (SD_OK != errorstatus) + { + return(errorstatus); + } + + /*!< Send CMD24 WRITE_SINGLE_BLOCK */ + SDIO_CmdInitStructure.SDIO_Argument = WriteAddr; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_WRITE_SINGLE_BLOCK; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_WRITE_SINGLE_BLOCK); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + + SDIO_DataInitStructure.SDIO_DataTimeOut = SD_DATATIMEOUT; + SDIO_DataInitStructure.SDIO_DataLength = BlockSize; + SDIO_DataInitStructure.SDIO_DataBlockSize = (uint32_t) 9 << 4; + SDIO_DataInitStructure.SDIO_TransferDir = SDIO_TransferDir_ToCard; + SDIO_DataInitStructure.SDIO_TransferMode = SDIO_TransferMode_Block; + SDIO_DataInitStructure.SDIO_DPSM = SDIO_DPSM_Enable; + SDIO_DataConfig(&SDIO_DataInitStructure); + + /*!< In case of single data block transfer no need of stop command at all */ +#if defined (SD_POLLING_MODE) + while (!(SDIO->STA & (SDIO_FLAG_DBCKEND | SDIO_FLAG_TXUNDERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_STBITERR))) + { + if (SDIO_GetFlagStatus(SDIO_FLAG_TXFIFOHE) != RESET) + { + if ((512 - bytestransferred) < 32) + { + restwords = ((512 - bytestransferred) % 4 == 0) ? ((512 - bytestransferred) / 4) : (( 512 - bytestransferred) / 4 + 1); + for (count = 0; count < restwords; count++, tempbuff++, bytestransferred += 4) + { + SDIO_WriteData(*tempbuff); + } + } + else + { + for (count = 0; count < 8; count++) + { + SDIO_WriteData(*(tempbuff + count)); + } + tempbuff += 8; + bytestransferred += 32; + } + } + } + if (SDIO_GetFlagStatus(SDIO_FLAG_DTIMEOUT) != RESET) + { + SDIO_ClearFlag(SDIO_FLAG_DTIMEOUT); + errorstatus = SD_DATA_TIMEOUT; + return(errorstatus); + } + else if (SDIO_GetFlagStatus(SDIO_FLAG_DCRCFAIL) != RESET) + { + SDIO_ClearFlag(SDIO_FLAG_DCRCFAIL); + errorstatus = SD_DATA_CRC_FAIL; + return(errorstatus); + } + else if (SDIO_GetFlagStatus(SDIO_FLAG_TXUNDERR) != RESET) + { + SDIO_ClearFlag(SDIO_FLAG_TXUNDERR); + errorstatus = SD_TX_UNDERRUN; + return(errorstatus); + } + else if (SDIO_GetFlagStatus(SDIO_FLAG_STBITERR) != RESET) + { + SDIO_ClearFlag(SDIO_FLAG_STBITERR); + errorstatus = SD_START_BIT_ERR; + return(errorstatus); + } +#elif defined (SD_DMA_MODE) + SDIO_ITConfig(SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_DATAEND | SDIO_IT_RXOVERR | SDIO_IT_STBITERR, ENABLE); + SD_LowLevel_DMA_TxConfig((uint32_t *)writebuff, BlockSize); + SDIO_DMACmd(ENABLE); +#endif + + return(errorstatus); +} + +/** + * @brief Allows to write blocks starting from a specified address in a card. + * The Data transfer can be managed by DMA mode only. + * @note This operation should be followed by two functions to check if the + * DMA Controller and SD Card status. + * - SD_ReadWaitOperation(): this function insure that the DMA + * controller has finished all data transfer. + * - SD_GetStatus(): to check that the SD Card has finished the + * data transfer and it is ready for data. + * @param WriteAddr: Address from where data are to be read. + * @param writebuff: pointer to the buffer that contain the data to be transferred. + * @param BlockSize: the SD card Data block size. The Block size should be 512. + * @param NumberOfBlocks: number of blocks to be written. + * @retval SD_Error: SD Card Error code. + */ +SD_Error SD_WriteMultiBlocks(uint8_t *writebuff, uint64_t WriteAddr, uint16_t BlockSize, uint32_t NumberOfBlocks) +{ + SD_Error errorstatus = SD_OK; + + TransferError = SD_OK; + TransferEnd = 0; + StopCondition = 1; + + SDIO->DCTRL = 0x0; + + if (CardType == SDIO_HIGH_CAPACITY_SD_CARD) + { + BlockSize = 512; + WriteAddr /= 512; + } + + /* Set Block Size for Card */ + SDIO_CmdInitStructure.SDIO_Argument = (uint32_t) BlockSize; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_SET_BLOCKLEN; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_SET_BLOCKLEN); + + if (SD_OK != errorstatus) + { + return(errorstatus); + } + + /*!< To improve performance */ + SDIO_CmdInitStructure.SDIO_Argument = (uint32_t) (RCA << 16); + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_APP_CMD; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + + errorstatus = CmdResp1Error(SD_CMD_APP_CMD); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + /*!< To improve performance */ + SDIO_CmdInitStructure.SDIO_Argument = (uint32_t)NumberOfBlocks; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_SET_BLOCK_COUNT; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_SET_BLOCK_COUNT); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + + + /*!< Send CMD25 WRITE_MULT_BLOCK with argument data address */ + SDIO_CmdInitStructure.SDIO_Argument = (uint32_t)WriteAddr; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_WRITE_MULT_BLOCK; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_WRITE_MULT_BLOCK); + + if (SD_OK != errorstatus) + { + return(errorstatus); + } + + SDIO_DataInitStructure.SDIO_DataTimeOut = SD_DATATIMEOUT; + SDIO_DataInitStructure.SDIO_DataLength = NumberOfBlocks * BlockSize; + SDIO_DataInitStructure.SDIO_DataBlockSize = (uint32_t) 9 << 4; + SDIO_DataInitStructure.SDIO_TransferDir = SDIO_TransferDir_ToCard; + SDIO_DataInitStructure.SDIO_TransferMode = SDIO_TransferMode_Block; + SDIO_DataInitStructure.SDIO_DPSM = SDIO_DPSM_Enable; + SDIO_DataConfig(&SDIO_DataInitStructure); + + SDIO_ITConfig(SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_DATAEND | SDIO_IT_RXOVERR | SDIO_IT_STBITERR, ENABLE); + SDIO_DMACmd(ENABLE); + SD_LowLevel_DMA_TxConfig((uint32_t *)writebuff, (NumberOfBlocks * BlockSize)); + + return(errorstatus); +} + +/** + * @brief This function waits until the SDIO DMA data transfer is finished. + * This function should be called after SDIO_WriteBlock() and + * SDIO_WriteMultiBlocks() function to insure that all data sent by the + * card are already transferred by the DMA controller. + * @param None. + * @retval SD_Error: SD Card Error code. + */ +SD_Error SD_WaitWriteOperation(void) +{ + SD_Error errorstatus = SD_OK; + uint32_t timeout; + + timeout = SD_DATATIMEOUT; + + while ((DMAEndOfTransfer == 0x00) && (TransferEnd == 0) && (TransferError == SD_OK) && (timeout > 0)) + { + timeout--; + } + + DMAEndOfTransfer = 0x00; + + timeout = SD_DATATIMEOUT; + + while(((SDIO->STA & SDIO_FLAG_TXACT)) && (timeout > 0)) + { + timeout--; + } + + if (StopCondition == 1) + { + errorstatus = SD_StopTransfer(); + } + + if ((timeout == 0) && (errorstatus == SD_OK)) + { + errorstatus = SD_DATA_TIMEOUT; + } + + /*!< Clear all the static flags */ + SDIO_ClearFlag(SDIO_STATIC_FLAGS); + + if (TransferError != SD_OK) + { + return(TransferError); + } + else + { + return(errorstatus); + } +} + +/** + * @brief Gets the cuurent data transfer state. + * @param None + * @retval SDTransferState: Data Transfer state. + * This value can be: + * - SD_TRANSFER_OK: No data transfer is acting + * - SD_TRANSFER_BUSY: Data transfer is acting + */ +SDTransferState SD_GetTransferState(void) +{ + if (SDIO->STA & (SDIO_FLAG_TXACT | SDIO_FLAG_RXACT)) + { + return(SD_TRANSFER_BUSY); + } + else + { + return(SD_TRANSFER_OK); + } +} + +/** + * @brief Aborts an ongoing data transfer. + * @param None + * @retval SD_Error: SD Card Error code. + */ +SD_Error SD_StopTransfer(void) +{ + SD_Error errorstatus = SD_OK; + + /*!< Send CMD12 STOP_TRANSMISSION */ + SDIO_CmdInitStructure.SDIO_Argument = 0x0; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_STOP_TRANSMISSION; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_STOP_TRANSMISSION); + + return(errorstatus); +} + +/** + * @brief Allows to erase memory area specified for the given card. + * @param startaddr: the start address. + * @param endaddr: the end address. + * @retval SD_Error: SD Card Error code. + */ +SD_Error SD_Erase(uint32_t startaddr, uint32_t endaddr) +{ + SD_Error errorstatus = SD_OK; + uint32_t delay = 0; + __IO uint32_t maxdelay = 0; + uint8_t cardstate = 0; + + /*!< Check if the card coomnd class supports erase command */ + if (((CSD_Tab[1] >> 20) & SD_CCCC_ERASE) == 0) + { + errorstatus = SD_REQUEST_NOT_APPLICABLE; + return(errorstatus); + } + + maxdelay = 120000 / ((SDIO->CLKCR & 0xFF) + 2); + + if (SDIO_GetResponse(SDIO_RESP1) & SD_CARD_LOCKED) + { + errorstatus = SD_LOCK_UNLOCK_FAILED; + return(errorstatus); + } + + if (CardType == SDIO_HIGH_CAPACITY_SD_CARD) + { + startaddr /= 512; + endaddr /= 512; + } + + /*!< According to sd-card spec 1.0 ERASE_GROUP_START (CMD32) and erase_group_end(CMD33) */ + if ((SDIO_STD_CAPACITY_SD_CARD_V1_1 == CardType) || (SDIO_STD_CAPACITY_SD_CARD_V2_0 == CardType) || (SDIO_HIGH_CAPACITY_SD_CARD == CardType)) + { + /*!< Send CMD32 SD_ERASE_GRP_START with argument as addr */ + SDIO_CmdInitStructure.SDIO_Argument = startaddr; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_SD_ERASE_GRP_START; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_SD_ERASE_GRP_START); + if (errorstatus != SD_OK) + { + return(errorstatus); + } + + /*!< Send CMD33 SD_ERASE_GRP_END with argument as addr */ + SDIO_CmdInitStructure.SDIO_Argument = endaddr; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_SD_ERASE_GRP_END; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_SD_ERASE_GRP_END); + if (errorstatus != SD_OK) + { + return(errorstatus); + } + } + + /*!< Send CMD38 ERASE */ + SDIO_CmdInitStructure.SDIO_Argument = 0; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_ERASE; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_ERASE); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + + for (delay = 0; delay < maxdelay; delay++) + {} + + /*!< Wait till the card is in programming state */ + errorstatus = IsCardProgramming(&cardstate); + delay = SD_DATATIMEOUT; + while ((delay > 0) && (errorstatus == SD_OK) && ((SD_CARD_PROGRAMMING == cardstate) || (SD_CARD_RECEIVING == cardstate))) + { + errorstatus = IsCardProgramming(&cardstate); + delay--; + } + + return(errorstatus); +} + +/** + * @brief Returns the current card's status. + * @param pcardstatus: pointer to the buffer that will contain the SD card + * status (Card Status register). + * @retval SD_Error: SD Card Error code. + */ +SD_Error SD_SendStatus(uint32_t *pcardstatus) +{ + SD_Error errorstatus = SD_OK; + + if (pcardstatus == NULL) + { + errorstatus = SD_INVALID_PARAMETER; + return(errorstatus); + } + + SDIO_CmdInitStructure.SDIO_Argument = (uint32_t) RCA << 16; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_SEND_STATUS; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_SEND_STATUS); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + + *pcardstatus = SDIO_GetResponse(SDIO_RESP1); + + return(errorstatus); +} + +/** + * @brief Returns the current SD card's status. + * @param psdstatus: pointer to the buffer that will contain the SD card status + * (SD Status register). + * @retval SD_Error: SD Card Error code. + */ +SD_Error SD_SendSDStatus(uint32_t *psdstatus) +{ + SD_Error errorstatus = SD_OK; + uint32_t count = 0; + + if (SDIO_GetResponse(SDIO_RESP1) & SD_CARD_LOCKED) + { + errorstatus = SD_LOCK_UNLOCK_FAILED; + return(errorstatus); + } + + /*!< Set block size for card if it is not equal to current block size for card. */ + SDIO_CmdInitStructure.SDIO_Argument = 64; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_SET_BLOCKLEN; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_SET_BLOCKLEN); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + + /*!< CMD55 */ + SDIO_CmdInitStructure.SDIO_Argument = (uint32_t) RCA << 16; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_APP_CMD; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + errorstatus = CmdResp1Error(SD_CMD_APP_CMD); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + + SDIO_DataInitStructure.SDIO_DataTimeOut = SD_DATATIMEOUT; + SDIO_DataInitStructure.SDIO_DataLength = 64; + SDIO_DataInitStructure.SDIO_DataBlockSize = SDIO_DataBlockSize_64b; + SDIO_DataInitStructure.SDIO_TransferDir = SDIO_TransferDir_ToSDIO; + SDIO_DataInitStructure.SDIO_TransferMode = SDIO_TransferMode_Block; + SDIO_DataInitStructure.SDIO_DPSM = SDIO_DPSM_Enable; + SDIO_DataConfig(&SDIO_DataInitStructure); + + /*!< Send ACMD13 SD_APP_STAUS with argument as card's RCA.*/ + SDIO_CmdInitStructure.SDIO_Argument = 0; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_SD_APP_STAUS; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + errorstatus = CmdResp1Error(SD_CMD_SD_APP_STAUS); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + + while (!(SDIO->STA &(SDIO_FLAG_RXOVERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DBCKEND | SDIO_FLAG_STBITERR))) + { + if (SDIO_GetFlagStatus(SDIO_FLAG_RXFIFOHF) != RESET) + { + for (count = 0; count < 8; count++) + { + *(psdstatus + count) = SDIO_ReadData(); + } + psdstatus += 8; + } + } + + if (SDIO_GetFlagStatus(SDIO_FLAG_DTIMEOUT) != RESET) + { + SDIO_ClearFlag(SDIO_FLAG_DTIMEOUT); + errorstatus = SD_DATA_TIMEOUT; + return(errorstatus); + } + else if (SDIO_GetFlagStatus(SDIO_FLAG_DCRCFAIL) != RESET) + { + SDIO_ClearFlag(SDIO_FLAG_DCRCFAIL); + errorstatus = SD_DATA_CRC_FAIL; + return(errorstatus); + } + else if (SDIO_GetFlagStatus(SDIO_FLAG_RXOVERR) != RESET) + { + SDIO_ClearFlag(SDIO_FLAG_RXOVERR); + errorstatus = SD_RX_OVERRUN; + return(errorstatus); + } + else if (SDIO_GetFlagStatus(SDIO_FLAG_STBITERR) != RESET) + { + SDIO_ClearFlag(SDIO_FLAG_STBITERR); + errorstatus = SD_START_BIT_ERR; + return(errorstatus); + } + + count = SD_DATATIMEOUT; + while ((SDIO_GetFlagStatus(SDIO_FLAG_RXDAVL) != RESET) && (count > 0)) + { + *psdstatus = SDIO_ReadData(); + psdstatus++; + count--; + } + /*!< Clear all the static status flags*/ + SDIO_ClearFlag(SDIO_STATIC_FLAGS); + + return(errorstatus); +} + +/** + * @brief Allows to process all the interrupts that are high. + * @param None + * @retval SD_Error: SD Card Error code. + */ +SD_Error SD_ProcessIRQSrc(void) +{ + if (SDIO_GetITStatus(SDIO_IT_DATAEND) != RESET) + { + TransferError = SD_OK; + SDIO_ClearITPendingBit(SDIO_IT_DATAEND); + TransferEnd = 1; + } + else if (SDIO_GetITStatus(SDIO_IT_DCRCFAIL) != RESET) + { + SDIO_ClearITPendingBit(SDIO_IT_DCRCFAIL); + TransferError = SD_DATA_CRC_FAIL; + } + else if (SDIO_GetITStatus(SDIO_IT_DTIMEOUT) != RESET) + { + SDIO_ClearITPendingBit(SDIO_IT_DTIMEOUT); + TransferError = SD_DATA_TIMEOUT; + } + else if (SDIO_GetITStatus(SDIO_IT_RXOVERR) != RESET) + { + SDIO_ClearITPendingBit(SDIO_IT_RXOVERR); + TransferError = SD_RX_OVERRUN; + } + else if (SDIO_GetITStatus(SDIO_IT_TXUNDERR) != RESET) + { + SDIO_ClearITPendingBit(SDIO_IT_TXUNDERR); + TransferError = SD_TX_UNDERRUN; + } + else if (SDIO_GetITStatus(SDIO_IT_STBITERR) != RESET) + { + SDIO_ClearITPendingBit(SDIO_IT_STBITERR); + TransferError = SD_START_BIT_ERR; + } + + SDIO_ITConfig(SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_DATAEND | + SDIO_IT_TXFIFOHE | SDIO_IT_RXFIFOHF | SDIO_IT_TXUNDERR | + SDIO_IT_RXOVERR | SDIO_IT_STBITERR, DISABLE); + return(TransferError); +} + +/** + * @brief This function waits until the SDIO DMA data transfer is finished. + * @param None. + * @retval None. + */ +void SD_ProcessDMAIRQ(void) +{ + if(DMA2->ISR & SD_SDIO_DMA_FLAG_TC) + { + DMAEndOfTransfer = 0x01; + DMA_ClearFlag(SD_SDIO_DMA_FLAG_TC | SD_SDIO_DMA_FLAG_TE | SD_SDIO_DMA_FLAG_HT | SD_SDIO_DMA_FLAG_GL); + } +} + +/** + * @brief Checks for error conditions for CMD0. + * @param None + * @retval SD_Error: SD Card Error code. + */ +static SD_Error CmdError(void) +{ + SD_Error errorstatus = SD_OK; + uint32_t timeout; + + timeout = SDIO_CMD0TIMEOUT; /*!< 10000 */ + + while ((timeout > 0) && (SDIO_GetFlagStatus(SDIO_FLAG_CMDSENT) == RESET)) + { + timeout--; + } + + if (timeout == 0) + { + errorstatus = SD_CMD_RSP_TIMEOUT; + return(errorstatus); + } + + /*!< Clear all the static flags */ + SDIO_ClearFlag(SDIO_STATIC_FLAGS); + + return(errorstatus); +} + +/** + * @brief Checks for error conditions for R7 response. + * @param None + * @retval SD_Error: SD Card Error code. + */ +static SD_Error CmdResp7Error(void) +{ + SD_Error errorstatus = SD_OK; + uint32_t status; + uint32_t timeout = SDIO_CMD0TIMEOUT; + + status = SDIO->STA; + + while (!(status & (SDIO_FLAG_CCRCFAIL | SDIO_FLAG_CMDREND | SDIO_FLAG_CTIMEOUT)) && (timeout > 0)) + { + timeout--; + status = SDIO->STA; + } + + if ((timeout == 0) || (status & SDIO_FLAG_CTIMEOUT)) + { + /*!< Card is not V2.0 complient or card does not support the set voltage range */ + errorstatus = SD_CMD_RSP_TIMEOUT; + SDIO_ClearFlag(SDIO_FLAG_CTIMEOUT); + return(errorstatus); + } + + if (status & SDIO_FLAG_CMDREND) + { + /*!< Card is SD V2.0 compliant */ + errorstatus = SD_OK; + SDIO_ClearFlag(SDIO_FLAG_CMDREND); + return(errorstatus); + } + return(errorstatus); +} + +/** + * @brief Checks for error conditions for R1 response. + * @param cmd: The sent command index. + * @retval SD_Error: SD Card Error code. + */ +static SD_Error CmdResp1Error(uint8_t cmd) +{ + SD_Error errorstatus = SD_OK; + uint32_t status; + uint32_t response_r1; + + status = SDIO->STA; + + while (!(status & (SDIO_FLAG_CCRCFAIL | SDIO_FLAG_CMDREND | SDIO_FLAG_CTIMEOUT))) + { + status = SDIO->STA; + } + + if (status & SDIO_FLAG_CTIMEOUT) + { + errorstatus = SD_CMD_RSP_TIMEOUT; + SDIO_ClearFlag(SDIO_FLAG_CTIMEOUT); + return(errorstatus); + } + else if (status & SDIO_FLAG_CCRCFAIL) + { + errorstatus = SD_CMD_CRC_FAIL; + SDIO_ClearFlag(SDIO_FLAG_CCRCFAIL); + return(errorstatus); + } + + /*!< Check response received is of desired command */ + if (SDIO_GetCommandResponse() != cmd) + { + errorstatus = SD_ILLEGAL_CMD; + return(errorstatus); + } + + /*!< Clear all the static flags */ + SDIO_ClearFlag(SDIO_STATIC_FLAGS); + + /*!< We have received response, retrieve it for analysis */ + response_r1 = SDIO_GetResponse(SDIO_RESP1); + + if ((response_r1 & SD_OCR_ERRORBITS) == SD_ALLZERO) + { + return(errorstatus); + } + + if (response_r1 & SD_OCR_ADDR_OUT_OF_RANGE) + { + return(SD_ADDR_OUT_OF_RANGE); + } + + if (response_r1 & SD_OCR_ADDR_MISALIGNED) + { + return(SD_ADDR_MISALIGNED); + } + + if (response_r1 & SD_OCR_BLOCK_LEN_ERR) + { + return(SD_BLOCK_LEN_ERR); + } + + if (response_r1 & SD_OCR_ERASE_SEQ_ERR) + { + return(SD_ERASE_SEQ_ERR); + } + + if (response_r1 & SD_OCR_BAD_ERASE_PARAM) + { + return(SD_BAD_ERASE_PARAM); + } + + if (response_r1 & SD_OCR_WRITE_PROT_VIOLATION) + { + return(SD_WRITE_PROT_VIOLATION); + } + + if (response_r1 & SD_OCR_LOCK_UNLOCK_FAILED) + { + return(SD_LOCK_UNLOCK_FAILED); + } + + if (response_r1 & SD_OCR_COM_CRC_FAILED) + { + return(SD_COM_CRC_FAILED); + } + + if (response_r1 & SD_OCR_ILLEGAL_CMD) + { + return(SD_ILLEGAL_CMD); + } + + if (response_r1 & SD_OCR_CARD_ECC_FAILED) + { + return(SD_CARD_ECC_FAILED); + } + + if (response_r1 & SD_OCR_CC_ERROR) + { + return(SD_CC_ERROR); + } + + if (response_r1 & SD_OCR_GENERAL_UNKNOWN_ERROR) + { + return(SD_GENERAL_UNKNOWN_ERROR); + } + + if (response_r1 & SD_OCR_STREAM_READ_UNDERRUN) + { + return(SD_STREAM_READ_UNDERRUN); + } + + if (response_r1 & SD_OCR_STREAM_WRITE_OVERRUN) + { + return(SD_STREAM_WRITE_OVERRUN); + } + + if (response_r1 & SD_OCR_CID_CSD_OVERWRIETE) + { + return(SD_CID_CSD_OVERWRITE); + } + + if (response_r1 & SD_OCR_WP_ERASE_SKIP) + { + return(SD_WP_ERASE_SKIP); + } + + if (response_r1 & SD_OCR_CARD_ECC_DISABLED) + { + return(SD_CARD_ECC_DISABLED); + } + + if (response_r1 & SD_OCR_ERASE_RESET) + { + return(SD_ERASE_RESET); + } + + if (response_r1 & SD_OCR_AKE_SEQ_ERROR) + { + return(SD_AKE_SEQ_ERROR); + } + return(errorstatus); +} + +/** + * @brief Checks for error conditions for R3 (OCR) response. + * @param None + * @retval SD_Error: SD Card Error code. + */ +static SD_Error CmdResp3Error(void) +{ + SD_Error errorstatus = SD_OK; + uint32_t status; + + status = SDIO->STA; + + while (!(status & (SDIO_FLAG_CCRCFAIL | SDIO_FLAG_CMDREND | SDIO_FLAG_CTIMEOUT))) + { + status = SDIO->STA; + } + + if (status & SDIO_FLAG_CTIMEOUT) + { + errorstatus = SD_CMD_RSP_TIMEOUT; + SDIO_ClearFlag(SDIO_FLAG_CTIMEOUT); + return(errorstatus); + } + /*!< Clear all the static flags */ + SDIO_ClearFlag(SDIO_STATIC_FLAGS); + return(errorstatus); +} + +/** + * @brief Checks for error conditions for R2 (CID or CSD) response. + * @param None + * @retval SD_Error: SD Card Error code. + */ +static SD_Error CmdResp2Error(void) +{ + SD_Error errorstatus = SD_OK; + uint32_t status; + + status = SDIO->STA; + + while (!(status & (SDIO_FLAG_CCRCFAIL | SDIO_FLAG_CTIMEOUT | SDIO_FLAG_CMDREND))) + { + status = SDIO->STA; + } + + if (status & SDIO_FLAG_CTIMEOUT) + { + errorstatus = SD_CMD_RSP_TIMEOUT; + SDIO_ClearFlag(SDIO_FLAG_CTIMEOUT); + return(errorstatus); + } + else if (status & SDIO_FLAG_CCRCFAIL) + { + errorstatus = SD_CMD_CRC_FAIL; + SDIO_ClearFlag(SDIO_FLAG_CCRCFAIL); + return(errorstatus); + } + + /*!< Clear all the static flags */ + SDIO_ClearFlag(SDIO_STATIC_FLAGS); + + return(errorstatus); +} + +/** + * @brief Checks for error conditions for R6 (RCA) response. + * @param cmd: The sent command index. + * @param prca: pointer to the variable that will contain the SD card relative + * address RCA. + * @retval SD_Error: SD Card Error code. + */ +static SD_Error CmdResp6Error(uint8_t cmd, uint16_t *prca) +{ + SD_Error errorstatus = SD_OK; + uint32_t status; + uint32_t response_r1; + + status = SDIO->STA; + + while (!(status & (SDIO_FLAG_CCRCFAIL | SDIO_FLAG_CTIMEOUT | SDIO_FLAG_CMDREND))) + { + status = SDIO->STA; + } + + if (status & SDIO_FLAG_CTIMEOUT) + { + errorstatus = SD_CMD_RSP_TIMEOUT; + SDIO_ClearFlag(SDIO_FLAG_CTIMEOUT); + return(errorstatus); + } + else if (status & SDIO_FLAG_CCRCFAIL) + { + errorstatus = SD_CMD_CRC_FAIL; + SDIO_ClearFlag(SDIO_FLAG_CCRCFAIL); + return(errorstatus); + } + + /*!< Check response received is of desired command */ + if (SDIO_GetCommandResponse() != cmd) + { + errorstatus = SD_ILLEGAL_CMD; + return(errorstatus); + } + + /*!< Clear all the static flags */ + SDIO_ClearFlag(SDIO_STATIC_FLAGS); + + /*!< We have received response, retrieve it. */ + response_r1 = SDIO_GetResponse(SDIO_RESP1); + + if (SD_ALLZERO == (response_r1 & (SD_R6_GENERAL_UNKNOWN_ERROR | SD_R6_ILLEGAL_CMD | SD_R6_COM_CRC_FAILED))) + { + *prca = (uint16_t) (response_r1 >> 16); + return(errorstatus); + } + + if (response_r1 & SD_R6_GENERAL_UNKNOWN_ERROR) + { + return(SD_GENERAL_UNKNOWN_ERROR); + } + + if (response_r1 & SD_R6_ILLEGAL_CMD) + { + return(SD_ILLEGAL_CMD); + } + + if (response_r1 & SD_R6_COM_CRC_FAILED) + { + return(SD_COM_CRC_FAILED); + } + + return(errorstatus); +} + +/** + * @brief Enables or disables the SDIO wide bus mode. + * @param NewState: new state of the SDIO wide bus mode. + * This parameter can be: ENABLE or DISABLE. + * @retval SD_Error: SD Card Error code. + */ +static SD_Error SDEnWideBus(FunctionalState NewState) +{ + SD_Error errorstatus = SD_OK; + + uint32_t scr[2] = {0, 0}; + + if (SDIO_GetResponse(SDIO_RESP1) & SD_CARD_LOCKED) + { + errorstatus = SD_LOCK_UNLOCK_FAILED; + return(errorstatus); + } + + /*!< Get SCR Register */ + errorstatus = FindSCR((uint16_t)RCA, scr); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + + /*!< If wide bus operation to be enabled */ + if (NewState == ENABLE) + { + /*!< If requested card supports wide bus operation */ + if ((scr[1] & SD_WIDE_BUS_SUPPORT) != SD_ALLZERO) + { + /*!< Send CMD55 APP_CMD with argument as card's RCA.*/ + SDIO_CmdInitStructure.SDIO_Argument = (uint32_t) RCA << 16; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_APP_CMD; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_APP_CMD); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + + /*!< Send ACMD6 APP_CMD with argument as 2 for wide bus mode */ + SDIO_CmdInitStructure.SDIO_Argument = 0x2; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_APP_SD_SET_BUSWIDTH; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_APP_SD_SET_BUSWIDTH); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + return(errorstatus); + } + else + { + errorstatus = SD_REQUEST_NOT_APPLICABLE; + return(errorstatus); + } + } /*!< If wide bus operation to be disabled */ + else + { + /*!< If requested card supports 1 bit mode operation */ + if ((scr[1] & SD_SINGLE_BUS_SUPPORT) != SD_ALLZERO) + { + /*!< Send CMD55 APP_CMD with argument as card's RCA.*/ + SDIO_CmdInitStructure.SDIO_Argument = (uint32_t) RCA << 16; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_APP_CMD; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + + errorstatus = CmdResp1Error(SD_CMD_APP_CMD); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + + /*!< Send ACMD6 APP_CMD with argument as 2 for wide bus mode */ + SDIO_CmdInitStructure.SDIO_Argument = 0x00; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_APP_SD_SET_BUSWIDTH; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_APP_SD_SET_BUSWIDTH); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + + return(errorstatus); + } + else + { + errorstatus = SD_REQUEST_NOT_APPLICABLE; + return(errorstatus); + } + } +} + +/** + * @brief Checks if the SD card is in programming state. + * @param pstatus: pointer to the variable that will contain the SD card state. + * @retval SD_Error: SD Card Error code. + */ +static SD_Error IsCardProgramming(uint8_t *pstatus) +{ + SD_Error errorstatus = SD_OK; + __IO uint32_t respR1 = 0, status = 0; + + SDIO_CmdInitStructure.SDIO_Argument = (uint32_t) RCA << 16; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_SEND_STATUS; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + status = SDIO->STA; + while (!(status & (SDIO_FLAG_CCRCFAIL | SDIO_FLAG_CMDREND | SDIO_FLAG_CTIMEOUT))) + { + status = SDIO->STA; + } + + if (status & SDIO_FLAG_CTIMEOUT) + { + errorstatus = SD_CMD_RSP_TIMEOUT; + SDIO_ClearFlag(SDIO_FLAG_CTIMEOUT); + return(errorstatus); + } + else if (status & SDIO_FLAG_CCRCFAIL) + { + errorstatus = SD_CMD_CRC_FAIL; + SDIO_ClearFlag(SDIO_FLAG_CCRCFAIL); + return(errorstatus); + } + + status = (uint32_t)SDIO_GetCommandResponse(); + + /*!< Check response received is of desired command */ + if (status != SD_CMD_SEND_STATUS) + { + errorstatus = SD_ILLEGAL_CMD; + return(errorstatus); + } + + /*!< Clear all the static flags */ + SDIO_ClearFlag(SDIO_STATIC_FLAGS); + + + /*!< We have received response, retrieve it for analysis */ + respR1 = SDIO_GetResponse(SDIO_RESP1); + + /*!< Find out card status */ + *pstatus = (uint8_t) ((respR1 >> 9) & 0x0000000F); + + if ((respR1 & SD_OCR_ERRORBITS) == SD_ALLZERO) + { + return(errorstatus); + } + + if (respR1 & SD_OCR_ADDR_OUT_OF_RANGE) + { + return(SD_ADDR_OUT_OF_RANGE); + } + + if (respR1 & SD_OCR_ADDR_MISALIGNED) + { + return(SD_ADDR_MISALIGNED); + } + + if (respR1 & SD_OCR_BLOCK_LEN_ERR) + { + return(SD_BLOCK_LEN_ERR); + } + + if (respR1 & SD_OCR_ERASE_SEQ_ERR) + { + return(SD_ERASE_SEQ_ERR); + } + + if (respR1 & SD_OCR_BAD_ERASE_PARAM) + { + return(SD_BAD_ERASE_PARAM); + } + + if (respR1 & SD_OCR_WRITE_PROT_VIOLATION) + { + return(SD_WRITE_PROT_VIOLATION); + } + + if (respR1 & SD_OCR_LOCK_UNLOCK_FAILED) + { + return(SD_LOCK_UNLOCK_FAILED); + } + + if (respR1 & SD_OCR_COM_CRC_FAILED) + { + return(SD_COM_CRC_FAILED); + } + + if (respR1 & SD_OCR_ILLEGAL_CMD) + { + return(SD_ILLEGAL_CMD); + } + + if (respR1 & SD_OCR_CARD_ECC_FAILED) + { + return(SD_CARD_ECC_FAILED); + } + + if (respR1 & SD_OCR_CC_ERROR) + { + return(SD_CC_ERROR); + } + + if (respR1 & SD_OCR_GENERAL_UNKNOWN_ERROR) + { + return(SD_GENERAL_UNKNOWN_ERROR); + } + + if (respR1 & SD_OCR_STREAM_READ_UNDERRUN) + { + return(SD_STREAM_READ_UNDERRUN); + } + + if (respR1 & SD_OCR_STREAM_WRITE_OVERRUN) + { + return(SD_STREAM_WRITE_OVERRUN); + } + + if (respR1 & SD_OCR_CID_CSD_OVERWRIETE) + { + return(SD_CID_CSD_OVERWRITE); + } + + if (respR1 & SD_OCR_WP_ERASE_SKIP) + { + return(SD_WP_ERASE_SKIP); + } + + if (respR1 & SD_OCR_CARD_ECC_DISABLED) + { + return(SD_CARD_ECC_DISABLED); + } + + if (respR1 & SD_OCR_ERASE_RESET) + { + return(SD_ERASE_RESET); + } + + if (respR1 & SD_OCR_AKE_SEQ_ERROR) + { + return(SD_AKE_SEQ_ERROR); + } + + return(errorstatus); +} + +/** + * @brief Find the SD card SCR register value. + * @param rca: selected card address. + * @param pscr: pointer to the buffer that will contain the SCR value. + * @retval SD_Error: SD Card Error code. + */ +static SD_Error FindSCR(uint16_t rca, uint32_t *pscr) +{ + uint32_t index = 0; + SD_Error errorstatus = SD_OK; + uint32_t tempscr[2] = {0, 0}; + + /*!< Set Block Size To 8 Bytes */ + /*!< Send CMD55 APP_CMD with argument as card's RCA */ + SDIO_CmdInitStructure.SDIO_Argument = (uint32_t)8; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_SET_BLOCKLEN; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_SET_BLOCKLEN); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + + /*!< Send CMD55 APP_CMD with argument as card's RCA */ + SDIO_CmdInitStructure.SDIO_Argument = (uint32_t) RCA << 16; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_APP_CMD; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_APP_CMD); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + SDIO_DataInitStructure.SDIO_DataTimeOut = SD_DATATIMEOUT; + SDIO_DataInitStructure.SDIO_DataLength = 8; + SDIO_DataInitStructure.SDIO_DataBlockSize = SDIO_DataBlockSize_8b; + SDIO_DataInitStructure.SDIO_TransferDir = SDIO_TransferDir_ToSDIO; + SDIO_DataInitStructure.SDIO_TransferMode = SDIO_TransferMode_Block; + SDIO_DataInitStructure.SDIO_DPSM = SDIO_DPSM_Enable; + SDIO_DataConfig(&SDIO_DataInitStructure); + + + /*!< Send ACMD51 SD_APP_SEND_SCR with argument as 0 */ + SDIO_CmdInitStructure.SDIO_Argument = 0x0; + SDIO_CmdInitStructure.SDIO_CmdIndex = SD_CMD_SD_APP_SEND_SCR; + SDIO_CmdInitStructure.SDIO_Response = SDIO_Response_Short; + SDIO_CmdInitStructure.SDIO_Wait = SDIO_Wait_No; + SDIO_CmdInitStructure.SDIO_CPSM = SDIO_CPSM_Enable; + SDIO_SendCommand(&SDIO_CmdInitStructure); + + errorstatus = CmdResp1Error(SD_CMD_SD_APP_SEND_SCR); + + if (errorstatus != SD_OK) + { + return(errorstatus); + } + + while (!(SDIO->STA & (SDIO_FLAG_RXOVERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DBCKEND | SDIO_FLAG_STBITERR))) + { + if (SDIO_GetFlagStatus(SDIO_FLAG_RXDAVL) != RESET) + { + *(tempscr + index) = SDIO_ReadData(); + index++; + } + } + + if (SDIO_GetFlagStatus(SDIO_FLAG_DTIMEOUT) != RESET) + { + SDIO_ClearFlag(SDIO_FLAG_DTIMEOUT); + errorstatus = SD_DATA_TIMEOUT; + return(errorstatus); + } + else if (SDIO_GetFlagStatus(SDIO_FLAG_DCRCFAIL) != RESET) + { + SDIO_ClearFlag(SDIO_FLAG_DCRCFAIL); + errorstatus = SD_DATA_CRC_FAIL; + return(errorstatus); + } + else if (SDIO_GetFlagStatus(SDIO_FLAG_RXOVERR) != RESET) + { + SDIO_ClearFlag(SDIO_FLAG_RXOVERR); + errorstatus = SD_RX_OVERRUN; + return(errorstatus); + } + else if (SDIO_GetFlagStatus(SDIO_FLAG_STBITERR) != RESET) + { + SDIO_ClearFlag(SDIO_FLAG_STBITERR); + errorstatus = SD_START_BIT_ERR; + return(errorstatus); + } + + /*!< Clear all the static flags */ + SDIO_ClearFlag(SDIO_STATIC_FLAGS); + + *(pscr + 1) = ((tempscr[0] & SD_0TO7BITS) << 24) | ((tempscr[0] & SD_8TO15BITS) << 8) | ((tempscr[0] & SD_16TO23BITS) >> 8) | ((tempscr[0] & SD_24TO31BITS) >> 24); + + *(pscr) = ((tempscr[1] & SD_0TO7BITS) << 24) | ((tempscr[1] & SD_8TO15BITS) << 8) | ((tempscr[1] & SD_16TO23BITS) >> 8) | ((tempscr[1] & SD_24TO31BITS) >> 24); + + return(errorstatus); +} + +/** + * @brief Converts the number of bytes in power of two and returns the power. + * @param NumberOfBytes: number of bytes. + * @retval None + */ +uint8_t convert_from_bytes_to_power_of_two(uint16_t NumberOfBytes) +{ + uint8_t count = 0; + + while (NumberOfBytes != 1) + { + NumberOfBytes >>= 1; + count++; + } + return(count); +} + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval_sdio_sd.h b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval_sdio_sd.h new file mode 100644 index 0000000..942c72c --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval_sdio_sd.h @@ -0,0 +1,406 @@ +/** + ****************************************************************************** + * @file stm32l152d_eval_sdio_sd.h + * @author MCD Application Team + * @version V1.0.1 + * @date 09-March-2012 + * @brief This file contains all the functions prototypes for the SD Card + * stm32l152d_eval_sdio_sd driver firmware library. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32L152D_EVAL_SDIO_SD_H +#define __STM32L152D_EVAL_SDIO_SD_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32l152d_eval.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32L152D_EVAL + * @{ + */ + +/** @addtogroup STM32L152D_EVAL_SDIO_SD + * @{ + */ + +/** @defgroup STM32L152D_EVAL_SDIO_SD_Exported_Types + * @{ + */ +typedef enum +{ +/** + * @brief SDIO specific error defines + */ + SD_CMD_CRC_FAIL = (1), /*!< Command response received (but CRC check failed) */ + SD_DATA_CRC_FAIL = (2), /*!< Data bock sent/received (CRC check Failed) */ + SD_CMD_RSP_TIMEOUT = (3), /*!< Command response timeout */ + SD_DATA_TIMEOUT = (4), /*!< Data time out */ + SD_TX_UNDERRUN = (5), /*!< Transmit FIFO under-run */ + SD_RX_OVERRUN = (6), /*!< Receive FIFO over-run */ + SD_START_BIT_ERR = (7), /*!< Start bit not detected on all data signals in widE bus mode */ + SD_CMD_OUT_OF_RANGE = (8), /*!< CMD's argument was out of range.*/ + SD_ADDR_MISALIGNED = (9), /*!< Misaligned address */ + SD_BLOCK_LEN_ERR = (10), /*!< Transferred block length is not allowed for the card or the number of transferred bytes does not match the block length */ + SD_ERASE_SEQ_ERR = (11), /*!< An error in the sequence of erase command occurs.*/ + SD_BAD_ERASE_PARAM = (12), /*!< An Invalid selection for erase groups */ + SD_WRITE_PROT_VIOLATION = (13), /*!< Attempt to program a write protect block */ + SD_LOCK_UNLOCK_FAILED = (14), /*!< Sequence or password error has been detected in unlock command or if there was an attempt to access a locked card */ + SD_COM_CRC_FAILED = (15), /*!< CRC check of the previous command failed */ + SD_ILLEGAL_CMD = (16), /*!< Command is not legal for the card state */ + SD_CARD_ECC_FAILED = (17), /*!< Card internal ECC was applied but failed to correct the data */ + SD_CC_ERROR = (18), /*!< Internal card controller error */ + SD_GENERAL_UNKNOWN_ERROR = (19), /*!< General or Unknown error */ + SD_STREAM_READ_UNDERRUN = (20), /*!< The card could not sustain data transfer in stream read operation. */ + SD_STREAM_WRITE_OVERRUN = (21), /*!< The card could not sustain data programming in stream mode */ + SD_CID_CSD_OVERWRITE = (22), /*!< CID/CSD overwrite error */ + SD_WP_ERASE_SKIP = (23), /*!< only partial address space was erased */ + SD_CARD_ECC_DISABLED = (24), /*!< Command has been executed without using internal ECC */ + SD_ERASE_RESET = (25), /*!< Erase sequence was cleared before executing because an out of erase sequence command was received */ + SD_AKE_SEQ_ERROR = (26), /*!< Error in sequence of authentication. */ + SD_INVALID_VOLTRANGE = (27), + SD_ADDR_OUT_OF_RANGE = (28), + SD_SWITCH_ERROR = (29), + SD_SDIO_DISABLED = (30), + SD_SDIO_FUNCTION_BUSY = (31), + SD_SDIO_FUNCTION_FAILED = (32), + SD_SDIO_UNKNOWN_FUNCTION = (33), + +/** + * @brief Standard error defines + */ + SD_INTERNAL_ERROR, + SD_NOT_CONFIGURED, + SD_REQUEST_PENDING, + SD_REQUEST_NOT_APPLICABLE, + SD_INVALID_PARAMETER, + SD_UNSUPPORTED_FEATURE, + SD_UNSUPPORTED_HW, + SD_ERROR, + SD_OK = 0 +} SD_Error; + +/** + * @brief SDIO Transfer state + */ +typedef enum +{ + SD_TRANSFER_OK = 0, + SD_TRANSFER_BUSY = 1, + SD_TRANSFER_ERROR +} SDTransferState; + +/** + * @brief SD Card States + */ +typedef enum +{ + SD_CARD_READY = ((uint32_t)0x00000001), + SD_CARD_IDENTIFICATION = ((uint32_t)0x00000002), + SD_CARD_STANDBY = ((uint32_t)0x00000003), + SD_CARD_TRANSFER = ((uint32_t)0x00000004), + SD_CARD_SENDING = ((uint32_t)0x00000005), + SD_CARD_RECEIVING = ((uint32_t)0x00000006), + SD_CARD_PROGRAMMING = ((uint32_t)0x00000007), + SD_CARD_DISCONNECTED = ((uint32_t)0x00000008), + SD_CARD_ERROR = ((uint32_t)0x000000FF) +}SDCardState; + + +/** + * @brief Card Specific Data: CSD Register + */ +typedef struct +{ + __IO uint8_t CSDStruct; /*!< CSD structure */ + __IO uint8_t SysSpecVersion; /*!< System specification version */ + __IO uint8_t Reserved1; /*!< Reserved */ + __IO uint8_t TAAC; /*!< Data read access-time 1 */ + __IO uint8_t NSAC; /*!< Data read access-time 2 in CLK cycles */ + __IO uint8_t MaxBusClkFrec; /*!< Max. bus clock frequency */ + __IO uint16_t CardComdClasses; /*!< Card command classes */ + __IO uint8_t RdBlockLen; /*!< Max. read data block length */ + __IO uint8_t PartBlockRead; /*!< Partial blocks for read allowed */ + __IO uint8_t WrBlockMisalign; /*!< Write block misalignment */ + __IO uint8_t RdBlockMisalign; /*!< Read block misalignment */ + __IO uint8_t DSRImpl; /*!< DSR implemented */ + __IO uint8_t Reserved2; /*!< Reserved */ + __IO uint32_t DeviceSize; /*!< Device Size */ + __IO uint8_t MaxRdCurrentVDDMin; /*!< Max. read current @ VDD min */ + __IO uint8_t MaxRdCurrentVDDMax; /*!< Max. read current @ VDD max */ + __IO uint8_t MaxWrCurrentVDDMin; /*!< Max. write current @ VDD min */ + __IO uint8_t MaxWrCurrentVDDMax; /*!< Max. write current @ VDD max */ + __IO uint8_t DeviceSizeMul; /*!< Device size multiplier */ + __IO uint8_t EraseGrSize; /*!< Erase group size */ + __IO uint8_t EraseGrMul; /*!< Erase group size multiplier */ + __IO uint8_t WrProtectGrSize; /*!< Write protect group size */ + __IO uint8_t WrProtectGrEnable; /*!< Write protect group enable */ + __IO uint8_t ManDeflECC; /*!< Manufacturer default ECC */ + __IO uint8_t WrSpeedFact; /*!< Write speed factor */ + __IO uint8_t MaxWrBlockLen; /*!< Max. write data block length */ + __IO uint8_t WriteBlockPaPartial; /*!< Partial blocks for write allowed */ + __IO uint8_t Reserved3; /*!< Reserded */ + __IO uint8_t ContentProtectAppli; /*!< Content protection application */ + __IO uint8_t FileFormatGrouop; /*!< File format group */ + __IO uint8_t CopyFlag; /*!< Copy flag (OTP) */ + __IO uint8_t PermWrProtect; /*!< Permanent write protection */ + __IO uint8_t TempWrProtect; /*!< Temporary write protection */ + __IO uint8_t FileFormat; /*!< File Format */ + __IO uint8_t ECC; /*!< ECC code */ + __IO uint8_t CSD_CRC; /*!< CSD CRC */ + __IO uint8_t Reserved4; /*!< always 1*/ +} SD_CSD; + +/** + * @brief Card Identification Data: CID Register + */ +typedef struct +{ + __IO uint8_t ManufacturerID; /*!< ManufacturerID */ + __IO uint16_t OEM_AppliID; /*!< OEM/Application ID */ + __IO uint32_t ProdName1; /*!< Product Name part1 */ + __IO uint8_t ProdName2; /*!< Product Name part2*/ + __IO uint8_t ProdRev; /*!< Product Revision */ + __IO uint32_t ProdSN; /*!< Product Serial Number */ + __IO uint8_t Reserved1; /*!< Reserved1 */ + __IO uint16_t ManufactDate; /*!< Manufacturing Date */ + __IO uint8_t CID_CRC; /*!< CID CRC */ + __IO uint8_t Reserved2; /*!< always 1 */ +} SD_CID; + +/** + * @brief SD Card Status + */ +typedef struct +{ + __IO uint8_t DAT_BUS_WIDTH; + __IO uint8_t SECURED_MODE; + __IO uint16_t SD_CARD_TYPE; + __IO uint32_t SIZE_OF_PROTECTED_AREA; + __IO uint8_t SPEED_CLASS; + __IO uint8_t PERFORMANCE_MOVE; + __IO uint8_t AU_SIZE; + __IO uint16_t ERASE_SIZE; + __IO uint8_t ERASE_TIMEOUT; + __IO uint8_t ERASE_OFFSET; +} SD_CardStatus; + + +/** + * @brief SD Card information + */ +typedef struct +{ + SD_CSD SD_csd; + SD_CID SD_cid; + uint64_t CardCapacity; /*!< Card Capacity */ + uint32_t CardBlockSize; /*!< Card Block Size */ + uint16_t RCA; + uint8_t CardType; +} SD_CardInfo; + +/** + * @} + */ + +/** @defgroup STM32L152D_EVAL_SDIO_SD_Exported_Constants + * @{ + */ + +/** + * @brief SDIO Commands Index + */ +#define SD_CMD_GO_IDLE_STATE ((uint8_t)0) +#define SD_CMD_SEND_OP_COND ((uint8_t)1) +#define SD_CMD_ALL_SEND_CID ((uint8_t)2) +#define SD_CMD_SET_REL_ADDR ((uint8_t)3) /*!< SDIO_SEND_REL_ADDR for SD Card */ +#define SD_CMD_SET_DSR ((uint8_t)4) +#define SD_CMD_SDIO_SEN_OP_COND ((uint8_t)5) +#define SD_CMD_HS_SWITCH ((uint8_t)6) +#define SD_CMD_SEL_DESEL_CARD ((uint8_t)7) +#define SD_CMD_HS_SEND_EXT_CSD ((uint8_t)8) +#define SD_CMD_SEND_CSD ((uint8_t)9) +#define SD_CMD_SEND_CID ((uint8_t)10) +#define SD_CMD_READ_DAT_UNTIL_STOP ((uint8_t)11) /*!< SD Card doesn't support it */ +#define SD_CMD_STOP_TRANSMISSION ((uint8_t)12) +#define SD_CMD_SEND_STATUS ((uint8_t)13) +#define SD_CMD_HS_BUSTEST_READ ((uint8_t)14) +#define SD_CMD_GO_INACTIVE_STATE ((uint8_t)15) +#define SD_CMD_SET_BLOCKLEN ((uint8_t)16) +#define SD_CMD_READ_SINGLE_BLOCK ((uint8_t)17) +#define SD_CMD_READ_MULT_BLOCK ((uint8_t)18) +#define SD_CMD_HS_BUSTEST_WRITE ((uint8_t)19) +#define SD_CMD_WRITE_DAT_UNTIL_STOP ((uint8_t)20) /*!< SD Card doesn't support it */ +#define SD_CMD_SET_BLOCK_COUNT ((uint8_t)23) /*!< SD Card doesn't support it */ +#define SD_CMD_WRITE_SINGLE_BLOCK ((uint8_t)24) +#define SD_CMD_WRITE_MULT_BLOCK ((uint8_t)25) +#define SD_CMD_PROG_CID ((uint8_t)26) /*!< reserved for manufacturers */ +#define SD_CMD_PROG_CSD ((uint8_t)27) +#define SD_CMD_SET_WRITE_PROT ((uint8_t)28) +#define SD_CMD_CLR_WRITE_PROT ((uint8_t)29) +#define SD_CMD_SEND_WRITE_PROT ((uint8_t)30) +#define SD_CMD_SD_ERASE_GRP_START ((uint8_t)32) /*!< To set the address of the first write + block to be erased. (For SD card only) */ +#define SD_CMD_SD_ERASE_GRP_END ((uint8_t)33) /*!< To set the address of the last write block of the + continuous range to be erased. (For SD card only) */ +#define SD_CMD_ERASE_GRP_START ((uint8_t)35) /*!< To set the address of the first write block to be erased. + (For MMC card only spec 3.31) */ + +#define SD_CMD_ERASE_GRP_END ((uint8_t)36) /*!< To set the address of the last write block of the + continuous range to be erased. (For MMC card only spec 3.31) */ + +#define SD_CMD_ERASE ((uint8_t)38) +#define SD_CMD_FAST_IO ((uint8_t)39) /*!< SD Card doesn't support it */ +#define SD_CMD_GO_IRQ_STATE ((uint8_t)40) /*!< SD Card doesn't support it */ +#define SD_CMD_LOCK_UNLOCK ((uint8_t)42) +#define SD_CMD_APP_CMD ((uint8_t)55) +#define SD_CMD_GEN_CMD ((uint8_t)56) +#define SD_CMD_NO_CMD ((uint8_t)64) + +/** + * @brief Following commands are SD Card Specific commands. + * SDIO_APP_CMD should be sent before sending these commands. + */ +#define SD_CMD_APP_SD_SET_BUSWIDTH ((uint8_t)6) /*!< For SD Card only */ +#define SD_CMD_SD_APP_STAUS ((uint8_t)13) /*!< For SD Card only */ +#define SD_CMD_SD_APP_SEND_NUM_WRITE_BLOCKS ((uint8_t)22) /*!< For SD Card only */ +#define SD_CMD_SD_APP_OP_COND ((uint8_t)41) /*!< For SD Card only */ +#define SD_CMD_SD_APP_SET_CLR_CARD_DETECT ((uint8_t)42) /*!< For SD Card only */ +#define SD_CMD_SD_APP_SEND_SCR ((uint8_t)51) /*!< For SD Card only */ +#define SD_CMD_SDIO_RW_DIRECT ((uint8_t)52) /*!< For SD I/O Card only */ +#define SD_CMD_SDIO_RW_EXTENDED ((uint8_t)53) /*!< For SD I/O Card only */ + +/** + * @brief Following commands are SD Card Specific security commands. + * SDIO_APP_CMD should be sent before sending these commands. + */ +#define SD_CMD_SD_APP_GET_MKB ((uint8_t)43) /*!< For SD Card only */ +#define SD_CMD_SD_APP_GET_MID ((uint8_t)44) /*!< For SD Card only */ +#define SD_CMD_SD_APP_SET_CER_RN1 ((uint8_t)45) /*!< For SD Card only */ +#define SD_CMD_SD_APP_GET_CER_RN2 ((uint8_t)46) /*!< For SD Card only */ +#define SD_CMD_SD_APP_SET_CER_RES2 ((uint8_t)47) /*!< For SD Card only */ +#define SD_CMD_SD_APP_GET_CER_RES1 ((uint8_t)48) /*!< For SD Card only */ +#define SD_CMD_SD_APP_SECURE_READ_MULTIPLE_BLOCK ((uint8_t)18) /*!< For SD Card only */ +#define SD_CMD_SD_APP_SECURE_WRITE_MULTIPLE_BLOCK ((uint8_t)25) /*!< For SD Card only */ +#define SD_CMD_SD_APP_SECURE_ERASE ((uint8_t)38) /*!< For SD Card only */ +#define SD_CMD_SD_APP_CHANGE_SECURE_AREA ((uint8_t)49) /*!< For SD Card only */ +#define SD_CMD_SD_APP_SECURE_WRITE_MKB ((uint8_t)48) /*!< For SD Card only */ + +/* Uncomment the following line to select the SDIO Data transfer mode */ +#if !defined (SD_DMA_MODE) && !defined (SD_POLLING_MODE) +#define SD_DMA_MODE ((uint32_t)0x00000000) +/*#define SD_POLLING_MODE ((uint32_t)0x00000002)*/ +#endif + +/** + * @brief SD detection on its memory slot + */ +#define SD_PRESENT ((uint8_t)0x01) +#define SD_NOT_PRESENT ((uint8_t)0x00) + +/** + * @brief Supported SD Memory Cards + */ +#define SDIO_STD_CAPACITY_SD_CARD_V1_1 ((uint32_t)0x00000000) +#define SDIO_STD_CAPACITY_SD_CARD_V2_0 ((uint32_t)0x00000001) +#define SDIO_HIGH_CAPACITY_SD_CARD ((uint32_t)0x00000002) +#define SDIO_MULTIMEDIA_CARD ((uint32_t)0x00000003) +#define SDIO_SECURE_DIGITAL_IO_CARD ((uint32_t)0x00000004) +#define SDIO_HIGH_SPEED_MULTIMEDIA_CARD ((uint32_t)0x00000005) +#define SDIO_SECURE_DIGITAL_IO_COMBO_CARD ((uint32_t)0x00000006) +#define SDIO_HIGH_CAPACITY_MMC_CARD ((uint32_t)0x00000007) + +/** + * @} + */ + +/** @defgroup STM32L152D_EVAL_SDIO_SD_Exported_Macros + * @{ + */ +/** + * @} + */ + +/** @defgroup STM32L152D_EVAL_SDIO_SD_Exported_Functions + * @{ + */ +void SD_DeInit(void); +SD_Error SD_Init(void); +SDTransferState SD_GetStatus(void); +SDCardState SD_GetState(void); +uint8_t SD_Detect(void); +SD_Error SD_PowerON(void); +SD_Error SD_PowerOFF(void); +SD_Error SD_InitializeCards(void); +SD_Error SD_GetCardInfo(SD_CardInfo *cardinfo); +SD_Error SD_GetCardStatus(SD_CardStatus *cardstatus); +SD_Error SD_EnableWideBusOperation(uint32_t WideMode); +SD_Error SD_SelectDeselect(uint32_t addr); +SD_Error SD_ReadBlock(uint8_t *readbuff, uint64_t ReadAddr, uint16_t BlockSize); +SD_Error SD_ReadMultiBlocks(uint8_t *readbuff, uint64_t ReadAddr, uint16_t BlockSize, uint32_t NumberOfBlocks); +SD_Error SD_WriteBlock(uint8_t *writebuff, uint64_t WriteAddr, uint16_t BlockSize); +SD_Error SD_WriteMultiBlocks(uint8_t *writebuff, uint64_t WriteAddr, uint16_t BlockSize, uint32_t NumberOfBlocks); +SDTransferState SD_GetTransferState(void); +SD_Error SD_StopTransfer(void); +SD_Error SD_Erase(uint32_t startaddr, uint32_t endaddr); +SD_Error SD_SendStatus(uint32_t *pcardstatus); +SD_Error SD_SendSDStatus(uint32_t *psdstatus); +SD_Error SD_ProcessIRQSrc(void); +void SD_ProcessDMAIRQ(void); +SD_Error SD_WaitReadOperation(void); +SD_Error SD_WaitWriteOperation(void); +#ifdef __cplusplus +} +#endif + +#endif /* __STM32L152D_EVAL_SDIO_SD_H */ +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval_spi_ee.c b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval_spi_ee.c new file mode 100644 index 0000000..9c23813 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval_spi_ee.c @@ -0,0 +1,476 @@ +/** + ****************************************************************************** + * @file stm32l152d_eval_spi_ee.c + * @author MCD Application Team + * @version V1.0.1 + * @date 09-March-2012 + * @brief This file provides a set of functions needed to manage the SPI M95xxx + * EEPROM memory mounted on STM32L152D-EVAL board (refer to stm32l152d_eval.h + * to know about the boards supporting this memory). + * It implements a high level communication layer for read and write + * from/to this memory. The needed STM32 hardware resources (SPI and + * GPIO) are defined in stm32l152d_eval.h file, and the initialization is + * performed in SPI_sEE_LowLevel_Init() function declared in stm32l152d_eval.c + * file. + * You can easily tailor this driver to any other development board, + * by just adapting the defines for hardware resources and + * SPI_sEE_LowLevel_Init() function. + * + * +-----------------------------------------------------------+ + * | Pin assignment | + * +-----------------------------+---------------+-------------+ + * | STM32 SPI Pins | sEE | Pin | + * +-----------------------------+---------------+-------------+ + * | sEE_CS_PIN | ChipSelect | 1 (/S) | + * | sEE_MISO_PIN / MISO | DataOut | 2 (Q) | + * | sEE_WP_PIN | WriteProtect | 3 (/W) | + * | | GND | 4 (0 V) | + * | sEE_MOSI_PIN / MOSI | DataIn | 5 (D) | + * | sEE_SCK_PIN / SCLK | Clock | 6 (C) | + * | | Hold | 7 (/HOLD)| + * | | VCC | 8 (3.3 V)| + * +-----------------------------+---------------+-------------+ + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32l152d_eval_spi_ee.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32L152D_EVAL + * @{ + */ + +/** @addtogroup STM32L152D_EVAL_SPI_EEPROM + * @brief This file includes the M95xxx SPI EEPROM driver of STM32-EVAL boards. + * @{ + */ + +/** @defgroup STM32L152D_EVAL_SPI_EEPROM_Private_Types + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM32L152D_EVAL_SPI_EEPROM_Private_Defines + * @{ + */ +/** + * @} + */ + +/** @defgroup STM32L152D_EVAL_SPI_EEPROM_Private_Macros + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM32L152D_EVAL_SPI_EEPROM_Private_Variables + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM32L152D_EVAL_SPI_EEPROM_Private_Function_Prototypes + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM32L152D_EVAL_SPI_EEPROM_Private_Functions + * @{ + */ + +/** + * @brief DeInitializes the peripherals used by the SPI EEPROM driver. + * @param None + * @retval None + */ +void sEE_DeInit(void) +{ + sEE_SPI_LowLevel_DeInit(); +} + +/** + * @brief Initializes the peripherals used by the SPI EEPROM driver. + * @param None + * @retval None + */ +void sEE_Init(void) +{ + sEE_SPI_LowLevel_Init(); + + /*!< Deselect the EEPROM: Chip Select high */ + sEE_CS_HIGH(); +} + +/** + * @brief Writes more than one byte to the EEPROM with a single WRITE cycle + * (Page WRITE sequence). + * @note The number of byte can't exceed the EEPROM page size. + * @param pBuffer: pointer to the buffer containing the data to be written + * to the EEPROM. + * @param WriteAddr: EEPROM's internal address to write to. + * @param NumByteToWrite: number of bytes to write to the EEPROM, must be equal + * or less than "sEE_PAGESIZE" value. + * @retval None + */ +uint32_t sEE_WritePage(uint8_t* pBuffer, uint16_t WriteAddr, uint16_t* NumByteToWrite) +{ + /*!< Enable the write access to the EEPROM */ + sEE_WriteEnable(); + + /*!< Select the EEPROM: Chip Select low */ + sEE_CS_LOW(); + + /*!< Send "Write to Memory" instruction and MSB of WriteAddr */ + sEE_SendByte(sEE_CMD_WRITE | (uint8_t)((WriteAddr & 0x0100)>>5)); + + /*!< Send WriteAddr address byte to write to */ + sEE_SendByte(WriteAddr & 0xFF); + + /*!< while there is data to be written on the EEPROM */ + while ((*NumByteToWrite)--) + { + /*!< Send the current byte */ + sEE_SendByte(*pBuffer); + /*!< Point on the next byte to be written */ + pBuffer++; + } + + /*!< Deselect the EEPROM: Chip Select high */ + sEE_CS_HIGH(); + + /*!< Wait the end of EEPROM writing */ + sEE_WaitEepromStandbyState(); + + /*!< Disable the write access to the EEROM */ + sEE_WriteDisable(); + + return 0; +} + +/** + * @brief Writes block of data to the EEPROM. In this function, the number of + * WRITE cycles are reduced, using Page WRITE sequence. + * @param pBuffer: pointer to the buffer containing the data to be written + * to the EEPROM. + * @param WriteAddr: EEPROM's internal address to write to. + * @param NumByteToWrite: number of bytes to write to the EEPROM. + * @retval None + */ +void sEE_WriteBuffer(uint8_t* pBuffer, uint16_t WriteAddr, uint16_t NumByteToWrite) +{ + uint16_t NumOfPage = 0, NumOfSingle = 0, Addr = 0, count = 0, temp = 0; + uint16_t sEE_DataNum = 0; + + Addr = WriteAddr % sEE_PAGESIZE; + count = sEE_PAGESIZE - Addr; + NumOfPage = NumByteToWrite / sEE_PAGESIZE; + NumOfSingle = NumByteToWrite % sEE_PAGESIZE; + + if (Addr == 0) /*!< WriteAddr is sEE_PAGESIZE aligned */ + { + if (NumOfPage == 0) /*!< NumByteToWrite < sEE_PAGESIZE */ + { + sEE_DataNum = NumByteToWrite; + sEE_WritePage(pBuffer, WriteAddr, &sEE_DataNum); + } + else /*!< NumByteToWrite > sEE_PAGESIZE */ + { + while (NumOfPage--) + { + sEE_DataNum = sEE_PAGESIZE; + sEE_WritePage(pBuffer, WriteAddr, &sEE_DataNum); + WriteAddr += sEE_PAGESIZE; + pBuffer += sEE_PAGESIZE; + } + + sEE_DataNum = NumOfSingle; + sEE_WritePage(pBuffer, WriteAddr, &sEE_DataNum); + } + } + else /*!< WriteAddr is not sEE_PAGESIZE aligned */ + { + if (NumOfPage == 0) /*!< NumByteToWrite < sEE_PAGESIZE */ + { + if (NumOfSingle > count) /*!< (NumByteToWrite + WriteAddr) > sEE_PAGESIZE */ + { + temp = NumOfSingle - count; + sEE_DataNum = count; + sEE_WritePage(pBuffer, WriteAddr, &sEE_DataNum); + WriteAddr += count; + pBuffer += count; + + sEE_DataNum = temp; + sEE_WritePage(pBuffer, WriteAddr, &sEE_DataNum); + } + else + { + sEE_DataNum = NumByteToWrite; + sEE_WritePage(pBuffer, WriteAddr, &sEE_DataNum); + } + } + else /*!< NumByteToWrite > sEE_PAGESIZE */ + { + NumByteToWrite -= count; + NumOfPage = NumByteToWrite / sEE_PAGESIZE; + NumOfSingle = NumByteToWrite % sEE_PAGESIZE; + + sEE_DataNum = count; + + sEE_WritePage(pBuffer, WriteAddr, &sEE_DataNum); + WriteAddr += count; + pBuffer += count; + + while (NumOfPage--) + { + sEE_DataNum = sEE_PAGESIZE; + + sEE_WritePage(pBuffer, WriteAddr, &sEE_DataNum); + WriteAddr += sEE_PAGESIZE; + pBuffer += sEE_PAGESIZE; + } + + if (NumOfSingle != 0) + { + sEE_DataNum = NumOfSingle; + + sEE_WritePage(pBuffer, WriteAddr, &sEE_DataNum); + } + } + } +} + +/** + * @brief Reads a block of data from the EEPROM. + * @param pBuffer: pointer to the buffer that receives the data read from the EEPROM. + * @param ReadAddr: EEPROM's internal address to read from. + * @param NumByteToRead: number of bytes to read from the EEPROM. + * @retval None + */ +uint32_t sEE_ReadBuffer(uint8_t* pBuffer, uint16_t ReadAddr, uint16_t* NumByteToRead) +{ + /*!< Select the EEPROM: Chip Select low */ + sEE_CS_LOW(); + + /*!< Send "Read from Memory" instruction and MSB of WriteAddr */ + sEE_SendByte(sEE_CMD_READ | (uint8_t)((ReadAddr & 0x100)>>5)); + + /*!< Send WriteAddr address byte to write to */ + sEE_SendByte(ReadAddr & 0xFF); + + while ((*NumByteToRead)--) /*!< while there is data to be read */ + { + /*!< Read a byte from the EEPROM */ + *pBuffer = sEE_SendByte(sEE_DUMMY_BYTE); + /*!< Point to the next location where the byte read will be saved */ + pBuffer++; + } + + /*!< Deselect the EEPROM: Chip Select high */ + sEE_CS_HIGH(); + + return 0; +} + + +/** + * @brief Reads a byte from the SPI EEPROM. + * @note This function must be used only if the Start_Read_Sequence function + * has been previously called. + * @param None + * @retval Byte Read from the SPI EEPROM. + */ +uint8_t sEE_ReadByte(void) +{ + return (sEE_SendByte(sEE_DUMMY_BYTE)); +} + +/** + * @brief Sends a byte through the SPI interface and return the byte received + * from the SPI bus. + * @param byte: byte to send. + * @retval The value of the received byte. + */ +uint8_t sEE_SendByte(uint8_t byte) +{ + /*!< Loop while DR register in not empty */ + while (SPI_I2S_GetFlagStatus(sEE_SPI, SPI_I2S_FLAG_TXE) == RESET); + + /*!< Send byte through the SPI peripheral */ + SPI_SendData(sEE_SPI, byte); + + /*!< Wait to receive a byte */ + while (SPI_I2S_GetFlagStatus(sEE_SPI, SPI_I2S_FLAG_RXNE) == RESET); + + /*!< Return the byte read from the SPI bus */ + return (uint8_t)SPI_ReceiveData(sEE_SPI); +} +/** + * @brief Enables the write access to the EEPROM. + * @param None + * @retval None + */ +void sEE_WriteEnable(void) +{ + /*!< Select the EEPROM: Chip Select low */ + sEE_CS_LOW(); + + /*!< Send "Write Enable" instruction */ + sEE_SendByte(sEE_CMD_WREN); + + /*!< Deselect the EEPROM: Chip Select high */ + sEE_CS_HIGH(); +} + +/** + * @brief Disables the write access to the EEPROM. + * @param None + * @retval None + */ +void sEE_WriteDisable(void) +{ + /*!< Select the EEPROM: Chip Select low */ + sEE_CS_LOW(); + + /*!< Send "Write Disable" instruction */ + sEE_SendByte(sEE_CMD_WRDI); + + /*!< Deselect the EEPROM: Chip Select high */ + sEE_CS_HIGH(); +} + +/** + * @brief Write new value in EEPROM Status Register. + * @param regval : new value of register + * @retval None + */ +void sEE_WriteStatusRegister(uint8_t regval) +{ + /*!< Select the EEPROM: Chip Select low */ + sEE_CS_LOW(); + + /*!< Enable the write access to the EEPROM */ + sEE_WriteEnable(); + + /*!< Send "Write Status Register" instruction */ + sEE_SendByte(sEE_CMD_WRSR); + + /*!< Write regval in status register */ + sEE_SendByte(regval); + + /*!< Deselect the EEPROM: Chip Select high */ + sEE_CS_HIGH(); +} + +/** + * @brief Read EEPROM Status Register. + * @param None + * @retval The value of the Status register. + */ +uint8_t sEE_ReadStatusRegister(void) +{ + uint8_t sEEstatus = 0; + + /*!< Select the EEPROM: Chip Select low */ + sEE_CS_LOW(); + + /*!< Send "Read Status Register" instruction */ + sEE_SendByte(sEE_CMD_RDSR); + + /*!< Send a dummy byte to generate the clock needed by the EEPROM + and put the value of the status register in EEPROM Status variable */ + sEEstatus = sEE_SendByte(sEE_DUMMY_BYTE); + + /*!< Deselect the EEPROM: Chip Select high */ + sEE_CS_HIGH(); + + return sEEstatus; +} + +/** + * @brief Polls the status of the Write In Progress (WIP) flag in the EEPROM's + * status register and loop until write operation has completed. + * @param None + * @retval None + */ +uint32_t sEE_WaitEepromStandbyState(void) +{ + uint8_t sEEstatus = 0; + + /*!< Select the EEPROM: Chip Select low */ + sEE_CS_LOW(); + + /*!< Send "Read Status Register" instruction */ + sEE_SendByte(sEE_CMD_RDSR); + + /*!< Loop as long as the memory is busy with a write cycle */ + do + { + /*!< Send a dummy byte to generate the clock needed by the EEPROM + and put the value of the status register in EEPROM Status variable */ + sEEstatus = sEE_SendByte(sEE_DUMMY_BYTE); + + } + while ((sEEstatus & sEE_WIP_FLAG) == SET); /* Write in progress */ + + /*!< Deselect the EEPROM: Chip Select high */ + sEE_CS_HIGH(); + + return 0; +} + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval_spi_ee.h b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval_spi_ee.h new file mode 100644 index 0000000..f1abfac --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152D_EVAL/stm32l152d_eval_spi_ee.h @@ -0,0 +1,156 @@ +/** + ****************************************************************************** + * @file stm32l152d_eval_spi_ee.h + * @author MCD Application Team + * @version V1.0.1 + * @date 09-March-2012 + * @brief This file contains all the functions prototypes for the stm32l152d_eval_spi_ee + * firmware driver. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32L152D_EVAL_SPI_EE_H +#define __STM32L152D_EVAL_SPI_EE_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32l152d_eval.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32L152D_EVAL + * @{ + */ + +/** @addtogroup STM32L152D_EVAL_SPI_EEPROM + * @{ + */ + +/** @defgroup STM32L152D_EVAL_SPI_EEPROM_Exported_Types + * @{ + */ +/** + * @} + */ + +/** @defgroup STM32L152D_EVAL_SPI_EEPROM_Exported_Constants + * @{ + */ +/** + * @brief M95 SPI EEPROM supported commands + */ +#define sEE_CMD_WREN 0x06 /*!< Write enable instruction */ +#define sEE_CMD_WRDI 0x04 /*!< Write disable instruction */ +#define sEE_CMD_RDSR 0x05 /*!< Read Status Register instruction */ +#define sEE_CMD_WRSR 0x01 /*!< Write Status Register instruction */ +#define sEE_CMD_WRITE 0x02 /*!< Write to Memory instruction */ +#define sEE_CMD_READ 0x03 /*!< Read from Memory instruction */ + +/** + * @brief M95040 SPI EEPROM defines + */ +#define sEE_WIP_FLAG 0x01 /*!< Write In Progress (WIP) flag */ + +#define sEE_DUMMY_BYTE 0xA5 + +#define sEE_PAGESIZE 16 + + + +/** + * @} + */ + +/** @defgroup STM32L152D_EVAL_SPI_EEPROM_Exported_Macros + * @{ + */ +/** + * @brief Select EEPROM: Chip Select pin low + */ +#define sEE_CS_LOW() GPIO_ResetBits(sEE_SPI_CS_GPIO_PORT, sEE_SPI_CS_PIN) +/** + * @brief Deselect EEPROM: Chip Select pin high + */ +#define sEE_CS_HIGH() GPIO_SetBits(sEE_SPI_CS_GPIO_PORT, sEE_SPI_CS_PIN) +/** + * @} + */ + + + +/** @defgroup STM32L152D_EVAL_SPI_EEPROM_Exported_Functions + * @{ + */ +/** + * @brief High layer functions + */ +void sEE_DeInit(void); +void sEE_Init(void); +uint32_t sEE_ReadBuffer(uint8_t* pBuffer, uint16_t ReadAddr, uint16_t* NumByteToRead); +void sEE_WriteBuffer(uint8_t* pBuffer, uint16_t WriteAddr, uint16_t NumByteToWrite); +uint32_t sEE_WritePage(uint8_t* pBuffer, uint16_t WriteAddr, uint16_t* NumByteToWrite); +uint32_t sEE_WaitEepromStandbyState(void); + +/** + * @brief Low layer functions + */ +uint8_t sEE_ReadByte(void); +uint8_t sEE_SendByte(uint8_t byte); +void sEE_WriteEnable(void); +void sEE_WriteDisable(void); +void sEE_WriteStatusRegister(uint8_t regval); +uint8_t sEE_ReadStatusRegister(void); + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32L152D_EVAL_SPI_EE_H */ +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval.c b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval.c new file mode 100644 index 0000000..0ef5928 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval.c @@ -0,0 +1,740 @@ +/** + ****************************************************************************** + * @file stm32l152_eval.c + * @author MCD Application Team + * @version V5.0.2 + * @date 09-March-2012 + * @brief This file provides: + * - set of firmware functions to manage Leds, push-button and COM ports + * - low level initialization functions for SD card (on SPI) and + * temperature sensor (LM75) available on STM32L152-EVAL + * evaluation board RevB from STMicroelectronics. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32l152_eval.h" +#include "stm32l1xx_spi.h" +#include "stm32l1xx_i2c.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32L152_EVAL + * @{ + */ + +/** @defgroup STM32L152_EVAL_LOW_LEVEL + * @brief This file provides firmware functions to manage Leds, push-buttons, + * COM ports, SD card on SPI and temperature sensor (LM75) available on + * STM32L152-EVAL evaluation board from STMicroelectronics. + * @{ + */ + +/** @defgroup STM32L152_EVAL_LOW_LEVEL_Private_TypesDefinitions + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM32L152_EVAL_LOW_LEVEL_Private_Defines + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM32L152_EVAL_LOW_LEVEL_Private_Macros + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM32L152_EVAL_LOW_LEVEL_Private_Variables + * @{ + */ +GPIO_TypeDef* GPIO_PORT[LEDn] = {LED1_GPIO_PORT, LED2_GPIO_PORT, LED3_GPIO_PORT, + LED4_GPIO_PORT}; +const uint16_t GPIO_PIN[LEDn] = {LED1_PIN, LED2_PIN, LED3_PIN, + LED4_PIN}; +const uint32_t GPIO_CLK[LEDn] = {LED1_GPIO_CLK, LED2_GPIO_CLK, LED3_GPIO_CLK, + LED4_GPIO_CLK}; + +GPIO_TypeDef* BUTTON_PORT[BUTTONn] = {KEY_BUTTON_GPIO_PORT, RIGHT_BUTTON_GPIO_PORT, + LEFT_BUTTON_GPIO_PORT, UP_BUTTON_GPIO_PORT, + DOWN_BUTTON_GPIO_PORT, SEL_BUTTON_GPIO_PORT}; + +const uint16_t BUTTON_PIN[BUTTONn] = {KEY_BUTTON_PIN, RIGHT_BUTTON_PIN, + LEFT_BUTTON_PIN, UP_BUTTON_PIN, + DOWN_BUTTON_PIN, SEL_BUTTON_PIN}; + +const uint32_t BUTTON_CLK[BUTTONn] = {KEY_BUTTON_GPIO_CLK, RIGHT_BUTTON_GPIO_CLK, + LEFT_BUTTON_GPIO_CLK, UP_BUTTON_GPIO_CLK, + DOWN_BUTTON_GPIO_CLK, SEL_BUTTON_GPIO_CLK}; + +const uint16_t BUTTON_EXTI_LINE[BUTTONn] = {KEY_BUTTON_EXTI_LINE, + RIGHT_BUTTON_EXTI_LINE, + LEFT_BUTTON_EXTI_LINE, + UP_BUTTON_EXTI_LINE, + DOWN_BUTTON_EXTI_LINE, + SEL_BUTTON_EXTI_LINE}; + +const uint8_t BUTTON_PORT_SOURCE[BUTTONn] = {KEY_BUTTON_EXTI_PORT_SOURCE, + RIGHT_BUTTON_EXTI_PORT_SOURCE, + LEFT_BUTTON_EXTI_PORT_SOURCE, + UP_BUTTON_EXTI_PORT_SOURCE, + DOWN_BUTTON_EXTI_PORT_SOURCE, + SEL_BUTTON_EXTI_PORT_SOURCE}; + +const uint8_t BUTTON_PIN_SOURCE[BUTTONn] = {KEY_BUTTON_EXTI_PIN_SOURCE, + RIGHT_BUTTON_EXTI_PIN_SOURCE, + LEFT_BUTTON_EXTI_PIN_SOURCE, + UP_BUTTON_EXTI_PIN_SOURCE, + DOWN_BUTTON_EXTI_PIN_SOURCE, + SEL_BUTTON_EXTI_PIN_SOURCE}; + +const uint8_t BUTTON_IRQn[BUTTONn] = {KEY_BUTTON_EXTI_IRQn, RIGHT_BUTTON_EXTI_IRQn, + LEFT_BUTTON_EXTI_IRQn, UP_BUTTON_EXTI_IRQn, + DOWN_BUTTON_EXTI_IRQn, SEL_BUTTON_EXTI_IRQn}; + +USART_TypeDef* COM_USART[COMn] = {EVAL_COM1, EVAL_COM2}; + +GPIO_TypeDef* COM_TX_PORT[COMn] = {EVAL_COM1_TX_GPIO_PORT, EVAL_COM2_TX_GPIO_PORT}; + +GPIO_TypeDef* COM_RX_PORT[COMn] = {EVAL_COM1_RX_GPIO_PORT, EVAL_COM2_RX_GPIO_PORT}; + +const uint32_t COM_USART_CLK[COMn] = {EVAL_COM1_CLK, EVAL_COM2_CLK}; + +const uint32_t COM_TX_PORT_CLK[COMn] = {EVAL_COM1_TX_GPIO_CLK, EVAL_COM2_TX_GPIO_CLK}; + +const uint32_t COM_RX_PORT_CLK[COMn] = {EVAL_COM1_RX_GPIO_CLK, EVAL_COM2_RX_GPIO_CLK}; + +const uint16_t COM_TX_PIN[COMn] = {EVAL_COM1_TX_PIN, EVAL_COM2_TX_PIN}; + +const uint16_t COM_RX_PIN[COMn] = {EVAL_COM1_RX_PIN, EVAL_COM2_RX_PIN}; + +const uint8_t COM_TX_PIN_SOURCE[COMn] = {EVAL_COM1_TX_SOURCE, EVAL_COM2_TX_SOURCE}; + +const uint8_t COM_RX_PIN_SOURCE[COMn] = {EVAL_COM1_RX_SOURCE, EVAL_COM2_RX_SOURCE}; + +const uint8_t COM_TX_AF[COMn] = {EVAL_COM1_TX_AF, EVAL_COM2_TX_AF}; + +const uint8_t COM_RX_AF[COMn] = {EVAL_COM1_RX_AF, EVAL_COM2_RX_AF}; + +DMA_InitTypeDef sEEDMA_InitStructure; + +/** + * @} + */ + + +/** @defgroup STM32L152_EVAL_LOW_LEVEL_Private_FunctionPrototypes + * @{ + */ + +/** + * @} + */ + +/** @defgroup STM32L152_EVAL_LOW_LEVEL_Private_Functions + * @{ + */ + +/** + * @brief Configures LED GPIO. + * @param Led: Specifies the Led to be configured. + * This parameter can be one of following parameters: + * @arg LED1 + * @arg LED2 + * @arg LED3 + * @arg LED4 + * @retval None + */ +void STM_EVAL_LEDInit(Led_TypeDef Led) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /* Enable the GPIO_LED Clock */ + RCC_AHBPeriphClockCmd(GPIO_CLK[Led], ENABLE); + + /* Configure the GPIO_LED pin */ + GPIO_InitStructure.GPIO_Pin = GPIO_PIN[Led]; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_40MHz; + GPIO_Init(GPIO_PORT[Led], &GPIO_InitStructure); + GPIO_PORT[Led]->BSRRL = GPIO_PIN[Led]; +} + +/** + * @brief Turns selected LED On. + * @param Led: Specifies the Led to be set on. + * This parameter can be one of following parameters: + * @arg LED1 + * @arg LED2 + * @arg LED3 + * @arg LED4 + * @retval None + */ +void STM_EVAL_LEDOn(Led_TypeDef Led) +{ + GPIO_PORT[Led]->BSRRH = GPIO_PIN[Led]; +} + +/** + * @brief Turns selected LED Off. + * @param Led: Specifies the Led to be set off. + * This parameter can be one of following parameters: + * @arg LED1 + * @arg LED2 + * @arg LED3 + * @arg LED4 + * @retval None + */ +void STM_EVAL_LEDOff(Led_TypeDef Led) +{ + GPIO_PORT[Led]->BSRRL = GPIO_PIN[Led]; +} + +/** + * @brief Toggles the selected LED. + * @param Led: Specifies the Led to be toggled. + * This parameter can be one of following parameters: + * @arg LED1 + * @arg LED2 + * @arg LED3 + * @arg LED4 + * @retval None + */ +void STM_EVAL_LEDToggle(Led_TypeDef Led) +{ + GPIO_PORT[Led]->ODR ^= GPIO_PIN[Led]; +} + +/** + * @brief Configures Button GPIO and EXTI Line. + * @param Button: Specifies the Button to be configured. + * This parameter can be one of following parameters: + * @arg BUTTON_KEY: Key Push Button + * @arg BUTTON_RIGHT: Joystick Right Push Button + * @arg BUTTON_LEFT: Joystick Left Push Button + * @arg BUTTON_UP: Joystick Up Push Button + * @arg BUTTON_DOWN: Joystick Down Push Button + * @arg BUTTON_SEL: Joystick Sel Push Button + * @param Button_Mode: Specifies Button mode. + * This parameter can be one of following parameters: + * @arg BUTTON_MODE_GPIO: Button will be used as simple IO + * @arg BUTTON_MODE_EXTI: Button will be connected to EXTI line with interrupt + * generation capability + * @retval None + */ +void STM_EVAL_PBInit(Button_TypeDef Button, ButtonMode_TypeDef Button_Mode) +{ + GPIO_InitTypeDef GPIO_InitStructure; + EXTI_InitTypeDef EXTI_InitStructure; + NVIC_InitTypeDef NVIC_InitStructure; + + /* There is no Wakeup and Tamper buttons on STM32L152-EVAL. */ + + /* Enable the BUTTON Clock */ + RCC_AHBPeriphClockCmd(BUTTON_CLK[Button], ENABLE); + RCC_APB2PeriphClockCmd(RCC_APB2Periph_SYSCFG, ENABLE); + + /* Configure Button pin as input */ + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_InitStructure.GPIO_Pin = BUTTON_PIN[Button]; + GPIO_Init(BUTTON_PORT[Button], &GPIO_InitStructure); + + if (Button_Mode == BUTTON_MODE_EXTI) + { + /* Connect Button EXTI Line to Button GPIO Pin */ + SYSCFG_EXTILineConfig(BUTTON_PORT_SOURCE[Button], BUTTON_PIN_SOURCE[Button]); + /* Configure Button EXTI line */ + EXTI_InitStructure.EXTI_Line = BUTTON_EXTI_LINE[Button]; + EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Interrupt; + + if(Button != BUTTON_KEY) + { + EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Falling; + } + else + { + EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Rising; + } + EXTI_InitStructure.EXTI_LineCmd = ENABLE; + EXTI_Init(&EXTI_InitStructure); + + /* Enable and set Button EXTI Interrupt to the lowest priority */ + NVIC_InitStructure.NVIC_IRQChannel = BUTTON_IRQn[Button]; + NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0x0F; + NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0x0F; + NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; + + NVIC_Init(&NVIC_InitStructure); + } +} + +/** + * @brief Returns the selected Button state. + * @param Button: Specifies the Button to be checked. + * This parameter can be one of following parameters: + * @arg BUTTON_KEY: Key Push Button + * @arg BUTTON_RIGHT: Joystick Right Push Button + * @arg BUTTON_LEFT: Joystick Left Push Button + * @arg BUTTON_UP: Joystick Up Push Button + * @arg BUTTON_DOWN: Joystick Down Push Button + * @arg BUTTON_SEL: Joystick Sel Push Button + * @retval Button GPIO pin value is returned. + */ +uint32_t STM_EVAL_PBGetState(Button_TypeDef Button) +{ + /* There is no Wakeup and Tamper pins on STM32L152-EVAL. */ + + return GPIO_ReadInputDataBit(BUTTON_PORT[Button], BUTTON_PIN[Button]); +} + +/** + * @brief Configures COM port. + * @param COM: Specifies the COM port to be configured. + * This parameter can be one of following parameters: + * @arg COM1 + * @arg COM2 + * @param USART_InitStruct: pointer to a USART_InitTypeDef structure that + * contains the configuration information for the specified USART peripheral. + * @retval None + */ +void STM_EVAL_COMInit(COM_TypeDef COM, USART_InitTypeDef* USART_InitStruct) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /* Enable GPIO clock */ + RCC_AHBPeriphClockCmd(COM_TX_PORT_CLK[COM] | COM_RX_PORT_CLK[COM], ENABLE); + + /* Enable UART clock */ + RCC_APB1PeriphClockCmd(COM_USART_CLK[COM], ENABLE); + + /* Connect PXx to USARTx_Tx */ + GPIO_PinAFConfig(COM_TX_PORT[COM], COM_TX_PIN_SOURCE[COM], COM_TX_AF[COM]); + + /* Connect PXx to USARTx_Rx */ + GPIO_PinAFConfig(COM_RX_PORT[COM], COM_RX_PIN_SOURCE[COM], COM_RX_AF[COM]); + + /* Configure USART Tx as alternate function push-pull */ + GPIO_InitStructure.GPIO_Pin = COM_TX_PIN[COM]; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_40MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP; + GPIO_Init(COM_TX_PORT[COM], &GPIO_InitStructure); + + /* Configure USART Rx as alternate function push-pull */ + GPIO_InitStructure.GPIO_Pin = COM_RX_PIN[COM]; + GPIO_Init(COM_RX_PORT[COM], &GPIO_InitStructure); + + /* USART configuration */ + USART_Init(COM_USART[COM], USART_InitStruct); + + /* Enable USART */ + USART_Cmd(COM_USART[COM], ENABLE); +} + +/** + * @brief DeInitializes the SPI interface. + * @param None + * @retval None + */ +void SD_LowLevel_DeInit(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + SPI_Cmd(SD_SPI, DISABLE); /*!< SD_SPI disable */ + SPI_DeInit(SD_SPI); /*!< DeInitializes the SD_SPI */ + + /*!< SD_SPI Periph clock disable */ + RCC_APB1PeriphClockCmd(SD_SPI_CLK, DISABLE); + + /*!< Configure SD_SPI pins: SCK */ + GPIO_InitStructure.GPIO_Pin = SD_SPI_SCK_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(SD_SPI_SCK_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure SD_SPI pins: MISO */ + GPIO_InitStructure.GPIO_Pin = SD_SPI_MISO_PIN; + GPIO_Init(SD_SPI_MISO_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure SD_SPI pins: MOSI */ + GPIO_InitStructure.GPIO_Pin = SD_SPI_MOSI_PIN; + GPIO_Init(SD_SPI_MOSI_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure SD_SPI_CS_PIN pin: SD Card CS pin */ + GPIO_InitStructure.GPIO_Pin = SD_CS_PIN; + GPIO_Init(SD_CS_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure SD_SPI_DETECT_PIN pin: SD Card detect pin */ + GPIO_InitStructure.GPIO_Pin = SD_DETECT_PIN; + GPIO_Init(SD_DETECT_GPIO_PORT, &GPIO_InitStructure); +} + +/** + * @brief Initializes the SD Card and put it into StandBy State (Ready for + * data transfer). + * @param None + * @retval None + */ +void SD_LowLevel_Init(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + SPI_InitTypeDef SPI_InitStructure; + + /*!< SD_SPI_CS_GPIO, SD_SPI_MOSI_GPIO, SD_SPI_MISO_GPIO, SD_SPI_DETECT_GPIO + and SD_SPI_SCK_GPIO Periph clock enable */ + RCC_AHBPeriphClockCmd(SD_CS_GPIO_CLK | SD_SPI_MOSI_GPIO_CLK | SD_SPI_MISO_GPIO_CLK | + SD_SPI_SCK_GPIO_CLK | SD_DETECT_GPIO_CLK, ENABLE); + + /*!< SD_SPI Periph clock enable */ + RCC_APB1PeriphClockCmd(SD_SPI_CLK, ENABLE); + + /*!< Configure SD_SPI pins: SCK */ + GPIO_InitStructure.GPIO_Pin = SD_SPI_SCK_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_40MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP; + GPIO_Init(SD_SPI_SCK_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure SD_SPI pins: MISO */ + GPIO_InitStructure.GPIO_Pin = SD_SPI_MISO_PIN; + GPIO_Init(SD_SPI_MISO_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure SD_SPI pins: MOSI */ + GPIO_InitStructure.GPIO_Pin = SD_SPI_MOSI_PIN; + GPIO_Init(SD_SPI_MOSI_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure SD_SPI_CS_PIN pin: SD Card CS pin */ + GPIO_InitStructure.GPIO_Pin = SD_CS_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_40MHz; + GPIO_Init(SD_CS_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure SD_SPI_DETECT_PIN pin: SD Card detect pin */ + GPIO_InitStructure.GPIO_Pin = SD_DETECT_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP; + GPIO_Init(SD_DETECT_GPIO_PORT, &GPIO_InitStructure); + + /* Connect PXx to SD_SPI_SCK */ + GPIO_PinAFConfig(SD_SPI_SCK_GPIO_PORT, SD_SPI_SCK_SOURCE, SD_SPI_SCK_AF); + + /* Connect PXx to SD_SPI_MISO */ + GPIO_PinAFConfig(SD_SPI_MISO_GPIO_PORT, SD_SPI_MISO_SOURCE, SD_SPI_MISO_AF); + + /* Connect PXx to SD_SPI_MOSI */ + GPIO_PinAFConfig(SD_SPI_MOSI_GPIO_PORT, SD_SPI_MOSI_SOURCE, SD_SPI_MOSI_AF); + + /*!< SD_SPI Config */ + SPI_InitStructure.SPI_Direction = SPI_Direction_2Lines_FullDuplex; + SPI_InitStructure.SPI_Mode = SPI_Mode_Master; + SPI_InitStructure.SPI_DataSize = SPI_DataSize_8b; + SPI_InitStructure.SPI_CPOL = SPI_CPOL_High; + SPI_InitStructure.SPI_CPHA = SPI_CPHA_2Edge; + SPI_InitStructure.SPI_NSS = SPI_NSS_Soft; + SPI_InitStructure.SPI_BaudRatePrescaler = SPI_BaudRatePrescaler_2; + + SPI_InitStructure.SPI_FirstBit = SPI_FirstBit_MSB; + SPI_InitStructure.SPI_CRCPolynomial = 7; + SPI_Init(SD_SPI, &SPI_InitStructure); + + SPI_Cmd(SD_SPI, ENABLE); /*!< SD_SPI enable */ +} + +/** + * @brief DeInitializes the LM75_I2C. + * @param None + * @retval None + */ +void LM75_LowLevel_DeInit(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /*!< Disable LM75_I2C */ + I2C_Cmd(LM75_I2C, DISABLE); + + /*!< DeInitializes the LM75_I2C */ + I2C_DeInit(LM75_I2C); + + /*!< LM75_I2C Periph clock disable */ + RCC_APB1PeriphClockCmd(LM75_I2C_CLK, DISABLE); + + /*!< Configure LM75_I2C pins: SCL */ + GPIO_InitStructure.GPIO_Pin = LM75_I2C_SCL_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(LM75_I2C_SCL_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure LM75_I2C pins: SDA */ + GPIO_InitStructure.GPIO_Pin = LM75_I2C_SDA_PIN; + GPIO_Init(LM75_I2C_SDA_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure LM75_I2C pin: SMBUS ALERT */ + GPIO_InitStructure.GPIO_Pin = LM75_I2C_SMBUSALERT_PIN; + GPIO_Init(LM75_I2C_SMBUSALERT_GPIO_PORT, &GPIO_InitStructure); +} + +/** + * @brief Initializes the LM75_I2C. + * @param None + * @retval None + */ +void LM75_LowLevel_Init(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /*!< LM75_I2C Periph clock enable */ + RCC_APB1PeriphClockCmd(LM75_I2C_CLK, ENABLE); + + /*!< LM75_I2C_SCL_GPIO_CLK, LM75_I2C_SDA_GPIO_CLK + and LM75_I2C_SMBUSALERT_GPIO_CLK Periph clock enable */ + RCC_AHBPeriphClockCmd(LM75_I2C_SCL_GPIO_CLK | LM75_I2C_SDA_GPIO_CLK | + LM75_I2C_SMBUSALERT_GPIO_CLK, ENABLE); + + /* Connect PXx to I2C_SCL */ + GPIO_PinAFConfig(LM75_I2C_SCL_GPIO_PORT, LM75_I2C_SCL_SOURCE, LM75_I2C_SCL_AF); + + /* Connect PXx to I2C_SDA */ + GPIO_PinAFConfig(LM75_I2C_SDA_GPIO_PORT, LM75_I2C_SDA_SOURCE, LM75_I2C_SDA_AF); + + /* Connect PXx to I2C_SMBUSALER */ + GPIO_PinAFConfig(LM75_I2C_SMBUSALERT_GPIO_PORT, LM75_I2C_SMBUSALERT_SOURCE, LM75_I2C_SMBUSALERT_AF); + + /*!< Configure LM75_I2C pins: SCL */ + GPIO_InitStructure.GPIO_Pin = LM75_I2C_SCL_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_40MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_OD; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(LM75_I2C_SCL_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure LM75_I2C pins: SDA */ + GPIO_InitStructure.GPIO_Pin = LM75_I2C_SDA_PIN; + GPIO_Init(LM75_I2C_SDA_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure LM75_I2C pin: SMBUS ALERT */ + GPIO_InitStructure.GPIO_Pin = LM75_I2C_SMBUSALERT_PIN; + GPIO_Init(LM75_I2C_SMBUSALERT_GPIO_PORT, &GPIO_InitStructure); +} + +/** + * @brief DeInitializes peripherals used by the I2C EEPROM driver. + * @param None + * @retval None + */ +void sEE_LowLevel_DeInit(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + NVIC_InitTypeDef NVIC_InitStructure; + + /* sEE_I2C Peripheral Disable */ + I2C_Cmd(sEE_I2C, DISABLE); + + /* sEE_I2C DeInit */ + I2C_DeInit(sEE_I2C); + + /*!< sEE_I2C Periph clock disable */ + RCC_APB1PeriphClockCmd(sEE_I2C_CLK, DISABLE); + + /*!< GPIO configuration */ + /*!< Configure sEE_I2C pins: SCL */ + GPIO_InitStructure.GPIO_Pin = sEE_I2C_SCL_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(sEE_I2C_SCL_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure sEE_I2C pins: SDA */ + GPIO_InitStructure.GPIO_Pin = sEE_I2C_SDA_PIN; + GPIO_Init(sEE_I2C_SDA_GPIO_PORT, &GPIO_InitStructure); + + /* Configure and enable I2C DMA TX Channel interrupt */ + NVIC_InitStructure.NVIC_IRQChannel = sEE_I2C_DMA_TX_IRQn; + NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = sEE_I2C_DMA_PREPRIO; + NVIC_InitStructure.NVIC_IRQChannelSubPriority = sEE_I2C_DMA_SUBPRIO; + NVIC_InitStructure.NVIC_IRQChannelCmd = DISABLE; + NVIC_Init(&NVIC_InitStructure); + + /* Configure and enable I2C DMA RX Channel interrupt */ + NVIC_InitStructure.NVIC_IRQChannel = sEE_I2C_DMA_RX_IRQn; + NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = sEE_I2C_DMA_PREPRIO; + NVIC_InitStructure.NVIC_IRQChannelSubPriority = sEE_I2C_DMA_SUBPRIO; + NVIC_Init(&NVIC_InitStructure); + + /* Disable and Deinitialize the DMA channels */ + DMA_Cmd(sEE_I2C_DMA_CHANNEL_TX, DISABLE); + DMA_Cmd(sEE_I2C_DMA_CHANNEL_RX, DISABLE); + DMA_DeInit(sEE_I2C_DMA_CHANNEL_TX); + DMA_DeInit(sEE_I2C_DMA_CHANNEL_RX); +} + +/** + * @brief Initializes peripherals used by the I2C EEPROM driver. + * @param None + * @retval None + */ +void sEE_LowLevel_Init(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + NVIC_InitTypeDef NVIC_InitStructure; + + /*!< sEE_I2C Periph clock enable */ + RCC_APB1PeriphClockCmd(sEE_I2C_CLK, ENABLE); + + /*!< sEE_I2C_SCL_GPIO_CLK and sEE_I2C_SDA_GPIO_CLK Periph clock enable */ + RCC_AHBPeriphClockCmd(sEE_I2C_SCL_GPIO_CLK | sEE_I2C_SDA_GPIO_CLK, ENABLE); + + RCC_APB2PeriphClockCmd(RCC_APB2Periph_SYSCFG, ENABLE); + + /* Reset sEE_I2C peripheral */ + RCC_APB1PeriphResetCmd(sEE_I2C_CLK, ENABLE); + + /* Release reset signal of sEE_I2C IP */ + RCC_APB1PeriphResetCmd(sEE_I2C_CLK, DISABLE); + + /*!< GPIO configuration */ + /* Connect PXx to I2C_SCL*/ + GPIO_PinAFConfig(sEE_I2C_SCL_GPIO_PORT, sEE_I2C_SCL_SOURCE, sEE_I2C_SCL_AF); + + /* Connect PXx to I2C_SDA*/ + GPIO_PinAFConfig(sEE_I2C_SDA_GPIO_PORT, sEE_I2C_SDA_SOURCE, sEE_I2C_SDA_AF); + + /*!< Configure sEE_I2C pins: SCL */ + GPIO_InitStructure.GPIO_Pin = sEE_I2C_SCL_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_40MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_OD; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(sEE_I2C_SCL_GPIO_PORT, &GPIO_InitStructure); + + /*!< Configure sEE_I2C pins: SDA */ + GPIO_InitStructure.GPIO_Pin = sEE_I2C_SDA_PIN; + GPIO_Init(sEE_I2C_SDA_GPIO_PORT, &GPIO_InitStructure); + + + /* Configure and enable I2C DMA TX Channel interrupt */ + NVIC_InitStructure.NVIC_IRQChannel = sEE_I2C_DMA_TX_IRQn; + NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = sEE_I2C_DMA_PREPRIO; + NVIC_InitStructure.NVIC_IRQChannelSubPriority = sEE_I2C_DMA_SUBPRIO; + NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; + NVIC_Init(&NVIC_InitStructure); + + /* Configure and enable I2C DMA RX Channel interrupt */ + NVIC_InitStructure.NVIC_IRQChannel = sEE_I2C_DMA_RX_IRQn; + NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = sEE_I2C_DMA_PREPRIO; + NVIC_InitStructure.NVIC_IRQChannelSubPriority = sEE_I2C_DMA_SUBPRIO; + NVIC_Init(&NVIC_InitStructure); + + /*!< I2C DMA TX and RX channels configuration */ + /* Enable the DMA clock */ + RCC_AHBPeriphClockCmd(sEE_I2C_DMA_CLK, ENABLE); + + /* I2C TX DMA Channel configuration */ + DMA_DeInit(sEE_I2C_DMA_CHANNEL_TX); + sEEDMA_InitStructure.DMA_PeripheralBaseAddr = (uint32_t)sEE_I2C_DR_Address; + sEEDMA_InitStructure.DMA_MemoryBaseAddr = (uint32_t)0; /* This parameter will be configured durig communication */ + sEEDMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralDST; /* This parameter will be configured durig communication */ + sEEDMA_InitStructure.DMA_BufferSize = 0xFFFF; /* This parameter will be configured durig communication */ + sEEDMA_InitStructure.DMA_PeripheralInc = DMA_PeripheralInc_Disable; + sEEDMA_InitStructure.DMA_MemoryInc = DMA_MemoryInc_Enable; + sEEDMA_InitStructure.DMA_PeripheralDataSize = DMA_MemoryDataSize_Byte; + sEEDMA_InitStructure.DMA_MemoryDataSize = DMA_MemoryDataSize_Byte; + sEEDMA_InitStructure.DMA_Mode = DMA_Mode_Normal; + sEEDMA_InitStructure.DMA_Priority = DMA_Priority_VeryHigh; + sEEDMA_InitStructure.DMA_M2M = DMA_M2M_Disable; + DMA_Init(sEE_I2C_DMA_CHANNEL_TX, &sEEDMA_InitStructure); + + /* I2C RX DMA Channel configuration */ + DMA_DeInit(sEE_I2C_DMA_CHANNEL_RX); + DMA_Init(sEE_I2C_DMA_CHANNEL_RX, &sEEDMA_InitStructure); + + /* Enable the DMA Channels Interrupts */ + DMA_ITConfig(sEE_I2C_DMA_CHANNEL_TX, DMA_IT_TC, ENABLE); + DMA_ITConfig(sEE_I2C_DMA_CHANNEL_RX, DMA_IT_TC, ENABLE); +} + +/** + * @brief Initializes DMA channel used by the I2C EEPROM driver. + * @param None + * @retval None + */ +void sEE_LowLevel_DMAConfig(uint32_t pBuffer, uint32_t BufferSize, uint32_t Direction) +{ + /* Initialize the DMA with the new parameters */ + if (Direction == sEE_DIRECTION_TX) + { + /* Configure the DMA Tx Channel with the buffer address and the buffer size */ + sEEDMA_InitStructure.DMA_MemoryBaseAddr = (uint32_t)pBuffer; + sEEDMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralDST; + sEEDMA_InitStructure.DMA_BufferSize = (uint32_t)BufferSize; + DMA_Init(sEE_I2C_DMA_CHANNEL_TX, &sEEDMA_InitStructure); + } + else + { + /* Configure the DMA Rx Channel with the buffer address and the buffer size */ + sEEDMA_InitStructure.DMA_MemoryBaseAddr = (uint32_t)pBuffer; + sEEDMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralSRC; + sEEDMA_InitStructure.DMA_BufferSize = (uint32_t)BufferSize; + DMA_Init(sEE_I2C_DMA_CHANNEL_RX, &sEEDMA_InitStructure); + } +} + +/** + * @} + */ + + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval.h b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval.h new file mode 100644 index 0000000..9bdef11 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval.h @@ -0,0 +1,457 @@ +/** + ****************************************************************************** + * @file stm32l152_eval.h + * @author MCD Application Team + * @version V5.0.2 + * @date 09-March-2012 + * @brief This file contains definitions for STM32L152_EVAL's Leds, push-buttons + * and COM ports hardware resources. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32L152_EVAL_H +#define __STM32L152_EVAL_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32l1xx.h" +#include "stm32_eval_legacy.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32L152_EVAL + * @{ + */ + +/** @addtogroup STM32L152_EVAL_LOW_LEVEL + * @{ + */ + +/** @defgroup STM32L152_EVAL_LOW_LEVEL_Exported_Types + * @{ + */ +typedef enum +{ + LED1 = 0, + LED2 = 1, + LED3 = 2, + LED4 = 3 +} Led_TypeDef; + +typedef enum +{ + BUTTON_KEY = 0, + BUTTON_RIGHT = 1, + BUTTON_LEFT = 2, + BUTTON_UP = 3, + BUTTON_DOWN = 4, + BUTTON_SEL = 5 +} Button_TypeDef; + +typedef enum +{ + BUTTON_MODE_GPIO = 0, + BUTTON_MODE_EXTI = 1 +} ButtonMode_TypeDef; + +typedef enum +{ + JOY_NONE = 0, + JOY_SEL = 1, + JOY_DOWN = 2, + JOY_LEFT = 3, + JOY_RIGHT = 4, + JOY_UP = 5 +} JOYState_TypeDef +; + +typedef enum +{ + COM1 = 0, + COM2 = 1 +} COM_TypeDef; +/** + * @} + */ + +/** @defgroup STM32L152_EVAL_LOW_LEVEL_Exported_Constants + * @{ + */ + +/** + * @brief Define for STM32L152_EVAL board + */ +#if !defined (USE_STM32L152_EVAL) + #define USE_STM32L152_EVAL +#endif + +/** @addtogroup STM32L152_EVAL_LOW_LEVEL_LED + * @{ + */ +#define LEDn 4 + +#define LED1_PIN GPIO_Pin_0 +#define LED1_GPIO_PORT GPIOD +#define LED1_GPIO_CLK RCC_AHBPeriph_GPIOD + +#define LED2_PIN GPIO_Pin_1 +#define LED2_GPIO_PORT GPIOD +#define LED2_GPIO_CLK RCC_AHBPeriph_GPIOD + +#define LED3_PIN GPIO_Pin_4 +#define LED3_GPIO_PORT GPIOD +#define LED3_GPIO_CLK RCC_AHBPeriph_GPIOD + +#define LED4_PIN GPIO_Pin_5 +#define LED4_GPIO_PORT GPIOD +#define LED4_GPIO_CLK RCC_AHBPeriph_GPIOD + +/** + * @} + */ + +/** @addtogroup STM32L152_EVAL_LOW_LEVEL_BUTTON + * @{ + */ +#define BUTTONn 6 +/* On STM32L152-EVAL board, the KEY button is connected to PA.00 and it can + be use as Wakeup pin button. */ + +/** + * @brief Key push-button + */ +#define KEY_BUTTON_PIN GPIO_Pin_0 +#define KEY_BUTTON_GPIO_PORT GPIOA +#define KEY_BUTTON_GPIO_CLK RCC_AHBPeriph_GPIOA +#define KEY_BUTTON_EXTI_LINE EXTI_Line0 +#define KEY_BUTTON_EXTI_PORT_SOURCE EXTI_PortSourceGPIOA +#define KEY_BUTTON_EXTI_PIN_SOURCE EXTI_PinSource0 +#define KEY_BUTTON_EXTI_IRQn EXTI0_IRQn + +/** + * @brief Joystick Right push-button + */ +#define RIGHT_BUTTON_PIN GPIO_Pin_11 +#define RIGHT_BUTTON_GPIO_PORT GPIOE +#define RIGHT_BUTTON_GPIO_CLK RCC_AHBPeriph_GPIOE +#define RIGHT_BUTTON_EXTI_LINE EXTI_Line11 +#define RIGHT_BUTTON_EXTI_PORT_SOURCE EXTI_PortSourceGPIOE +#define RIGHT_BUTTON_EXTI_PIN_SOURCE EXTI_PinSource11 +#define RIGHT_BUTTON_EXTI_IRQn EXTI15_10_IRQn + +/** + * @brief Joystick Left push-button + */ +#define LEFT_BUTTON_PIN GPIO_Pin_12 +#define LEFT_BUTTON_GPIO_PORT GPIOE +#define LEFT_BUTTON_GPIO_CLK RCC_AHBPeriph_GPIOE +#define LEFT_BUTTON_EXTI_LINE EXTI_Line12 +#define LEFT_BUTTON_EXTI_PORT_SOURCE EXTI_PortSourceGPIOE +#define LEFT_BUTTON_EXTI_PIN_SOURCE EXTI_PinSource12 +#define LEFT_BUTTON_EXTI_IRQn EXTI15_10_IRQn + +/** + * @brief Joystick Up push-button + */ +#define UP_BUTTON_PIN GPIO_Pin_9 +#define UP_BUTTON_GPIO_PORT GPIOE +#define UP_BUTTON_GPIO_CLK RCC_AHBPeriph_GPIOE +#define UP_BUTTON_EXTI_LINE EXTI_Line9 +#define UP_BUTTON_EXTI_PORT_SOURCE EXTI_PortSourceGPIOE +#define UP_BUTTON_EXTI_PIN_SOURCE EXTI_PinSource9 +#define UP_BUTTON_EXTI_IRQn EXTI9_5_IRQn + +/** + * @brief Joystick Down push-button + */ +#define DOWN_BUTTON_PIN GPIO_Pin_10 +#define DOWN_BUTTON_GPIO_PORT GPIOE +#define DOWN_BUTTON_GPIO_CLK RCC_AHBPeriph_GPIOE +#define DOWN_BUTTON_EXTI_LINE EXTI_Line10 +#define DOWN_BUTTON_EXTI_PORT_SOURCE EXTI_PortSourceGPIOE +#define DOWN_BUTTON_EXTI_PIN_SOURCE EXTI_PinSource10 +#define DOWN_BUTTON_EXTI_IRQn EXTI15_10_IRQn + +/** + * @brief Joystick Sel push-button + */ +#define SEL_BUTTON_PIN GPIO_Pin_8 +#define SEL_BUTTON_GPIO_PORT GPIOE +#define SEL_BUTTON_GPIO_CLK RCC_AHBPeriph_GPIOE +#define SEL_BUTTON_EXTI_LINE EXTI_Line8 +#define SEL_BUTTON_EXTI_PORT_SOURCE EXTI_PortSourceGPIOE +#define SEL_BUTTON_EXTI_PIN_SOURCE EXTI_PinSource8 +#define SEL_BUTTON_EXTI_IRQn EXTI9_5_IRQn + +/** + * @} + */ + +/** @addtogroup STM32L152_EVAL_LOW_LEVEL_COM + * @{ + */ +#define COMn 2 + +/** + * @brief Definition for COM port1, connected to USART2 + */ +#define EVAL_COM1 USART2 +#define EVAL_COM1_CLK RCC_APB1Periph_USART2 + +#define EVAL_COM1_TX_PIN GPIO_Pin_5 +#define EVAL_COM1_TX_GPIO_PORT GPIOD +#define EVAL_COM1_TX_GPIO_CLK RCC_AHBPeriph_GPIOD +#define EVAL_COM1_TX_SOURCE GPIO_PinSource5 +#define EVAL_COM1_TX_AF GPIO_AF_USART2 + +#define EVAL_COM1_RX_PIN GPIO_Pin_6 +#define EVAL_COM1_RX_GPIO_PORT GPIOD +#define EVAL_COM1_RX_GPIO_CLK RCC_AHBPeriph_GPIOD +#define EVAL_COM1_RX_SOURCE GPIO_PinSource6 +#define EVAL_COM1_RX_AF GPIO_AF_USART2 + +#define EVAL_COM1_RTS_PIN GPIO_Pin_4 +#define EVAL_COM1_RTS_GPIO_PORT GPIOD +#define EVAL_COM1_RTS_GPIO_CLK RCC_AHBPeriph_GPIOD +#define EVAL_COM1_RTS_SOURCE GPIO_PinSource4 +#define EVAL_COM1_RTS_AF GPIO_AF_USART2 + +#define EVAL_COM1_CTS_PIN GPIO_Pin_3 +#define EVAL_COM1_CTS_GPIO_PORT GPIOD +#define EVAL_COM1_CTS_GPIO_CLK RCC_AHBPeriph_GPIOD +#define EVAL_COM1_CTS_SOURCE GPIO_PinSource3 +#define EVAL_COM1_CTS_AF GPIO_AF_USART2 + +#define EVAL_COM1_IRQn USART2_IRQn + +/** + * @brief Definition for COM port2, connected to USART3 + */ +#define EVAL_COM2 USART3 +#define EVAL_COM2_CLK RCC_APB1Periph_USART3 + +#define EVAL_COM2_TX_PIN GPIO_Pin_10 +#define EVAL_COM2_TX_GPIO_PORT GPIOC +#define EVAL_COM2_TX_GPIO_CLK RCC_AHBPeriph_GPIOC +#define EVAL_COM2_TX_SOURCE GPIO_PinSource10 +#define EVAL_COM2_TX_AF GPIO_AF_USART3 + +#define EVAL_COM2_RX_PIN GPIO_Pin_11 +#define EVAL_COM2_RX_GPIO_PORT GPIOC +#define EVAL_COM2_RX_GPIO_CLK RCC_AHBPeriph_GPIOC +#define EVAL_COM2_RX_SOURCE GPIO_PinSource11 +#define EVAL_COM2_RX_AF GPIO_AF_USART3 + +#define EVAL_COM2_IRQn USART3_IRQn + +/** + * @} + */ + +/** @addtogroup STM32L152_EVAL_LOW_LEVEL_SD_FLASH + * @{ + */ +/** + * @brief SD Card SPI Interface + */ +#define SD_SPI SPI2 +#define SD_SPI_CLK RCC_APB1Periph_SPI2 +#define SD_SPI_SCK_PIN GPIO_Pin_13 /* PB.13 */ +#define SD_SPI_SCK_GPIO_PORT GPIOB /* GPIOB */ +#define SD_SPI_SCK_GPIO_CLK RCC_AHBPeriph_GPIOB +#define SD_SPI_SCK_SOURCE GPIO_PinSource13 +#define SD_SPI_SCK_AF GPIO_AF_SPI2 +#define SD_SPI_MISO_PIN GPIO_Pin_14 /* PB.14 */ +#define SD_SPI_MISO_GPIO_PORT GPIOB /* GPIOB */ +#define SD_SPI_MISO_GPIO_CLK RCC_AHBPeriph_GPIOB +#define SD_SPI_MISO_SOURCE GPIO_PinSource14 +#define SD_SPI_MISO_AF GPIO_AF_SPI2 +#define SD_SPI_MOSI_PIN GPIO_Pin_15 /* PB.15 */ +#define SD_SPI_MOSI_GPIO_PORT GPIOB /* GPIOB */ +#define SD_SPI_MOSI_GPIO_CLK RCC_AHBPeriph_GPIOB +#define SD_SPI_MOSI_SOURCE GPIO_PinSource15 +#define SD_SPI_MOSI_AF GPIO_AF_SPI2 +#define SD_CS_PIN GPIO_Pin_7 /* PD.07 */ +#define SD_CS_GPIO_PORT GPIOD /* GPIOD */ +#define SD_CS_GPIO_CLK RCC_AHBPeriph_GPIOD +#define SD_DETECT_PIN GPIO_Pin_6 /* PE.06 */ +#define SD_DETECT_EXTI_LINE EXTI_Line6 +#define SD_DETECT_EXTI_PIN_SOURCE EXTI_PinSource6 + +#define SD_DETECT_GPIO_PORT GPIOE /* GPIOE */ +#define SD_DETECT_GPIO_CLK RCC_AHBPeriph_GPIOE +#define SD_DETECT_EXTI_PORT_SOURCE EXTI_PortSourceGPIOE +#define SD_DETECT_EXTI_IRQn EXTI9_5_IRQn +/** + * @} + */ + +/** @addtogroup STM32L152_EVAL_LOW_LEVEL_TSENSOR_I2C + * @{ + */ +/** + * @brief LM75 Temperature Sensor I2C Interface pins + */ +#define LM75_I2C I2C1 +#define LM75_I2C_CLK RCC_APB1Periph_I2C1 +#define LM75_I2C_SCL_PIN GPIO_Pin_6 /* PB.06 */ +#define LM75_I2C_SCL_GPIO_PORT GPIOB /* GPIOB */ +#define LM75_I2C_SCL_GPIO_CLK RCC_AHBPeriph_GPIOB +#define LM75_I2C_SCL_SOURCE GPIO_PinSource6 +#define LM75_I2C_SCL_AF GPIO_AF_I2C1 +#define LM75_I2C_SDA_PIN GPIO_Pin_7 /* PB.07 */ +#define LM75_I2C_SDA_GPIO_PORT GPIOB /* GPIOB */ +#define LM75_I2C_SDA_GPIO_CLK RCC_AHBPeriph_GPIOB +#define LM75_I2C_SDA_SOURCE GPIO_PinSource7 +#define LM75_I2C_SDA_AF GPIO_AF_I2C1 +#define LM75_I2C_SMBUSALERT_PIN GPIO_Pin_5 /* PB.05 */ +#define LM75_I2C_SMBUSALERT_GPIO_PORT GPIOB /* GPIOB */ +#define LM75_I2C_SMBUSALERT_GPIO_CLK RCC_AHBPeriph_GPIOB +#define LM75_I2C_SMBUSALERT_SOURCE GPIO_PinSource5 +#define LM75_I2C_SMBUSALERT_AF GPIO_AF_I2C1 +#define LM75_I2C_DR ((uint32_t)0x40005410) + +#define LM75_DMA_CLK RCC_AHBPeriph_DMA1 +#define LM75_DMA_TX_CHANNEL DMA1_Channel6 +#define LM75_DMA_RX_CHANNEL DMA1_Channel7 +#define LM75_DMA_TX_TCFLAG DMA1_FLAG_TC6 +#define LM75_DMA_RX_TCFLAG DMA1_FLAG_TC7 + +/** + * @} + */ + +/** @addtogroup STM32L152_EVAL_LOW_LEVEL_I2C_EE + * @{ + */ +/** + * @brief I2C EEPROM Interface pins + */ + +#define sEE_I2C I2C1 +#define sEE_I2C_CLK RCC_APB1Periph_I2C1 +#define sEE_I2C_SCL_PIN GPIO_Pin_6 /* PB.06 */ +#define sEE_I2C_SCL_GPIO_PORT GPIOB /* GPIOB */ +#define sEE_I2C_SCL_GPIO_CLK RCC_AHBPeriph_GPIOB +#define sEE_I2C_SCL_SOURCE GPIO_PinSource6 +#define sEE_I2C_SCL_AF GPIO_AF_I2C1 +#define sEE_I2C_SDA_PIN GPIO_Pin_7 /* PB.07 */ +#define sEE_I2C_SDA_GPIO_PORT GPIOB /* GPIOB */ +#define sEE_I2C_SDA_GPIO_CLK RCC_AHBPeriph_GPIOB +#define sEE_I2C_SDA_SOURCE GPIO_PinSource7 +#define sEE_I2C_SDA_AF GPIO_AF_I2C1 +#define sEE_M24C64_32 + +#define sEE_I2C_DMA DMA1 +#define sEE_I2C_DMA_CHANNEL_TX DMA1_Channel6 +#define sEE_I2C_DMA_CHANNEL_RX DMA1_Channel7 +#define sEE_I2C_DMA_FLAG_TX_TC DMA1_IT_TC6 +#define sEE_I2C_DMA_FLAG_TX_GL DMA1_IT_GL6 +#define sEE_I2C_DMA_FLAG_RX_TC DMA1_IT_TC7 +#define sEE_I2C_DMA_FLAG_RX_GL DMA1_IT_GL7 +#define sEE_I2C_DMA_CLK RCC_AHBPeriph_DMA1 +#define sEE_I2C_DR_Address ((uint32_t)0x40005410) +#define sEE_USE_DMA + +#define sEE_I2C_DMA_TX_IRQn DMA1_Channel6_IRQn +#define sEE_I2C_DMA_RX_IRQn DMA1_Channel7_IRQn +#define sEE_I2C_DMA_TX_IRQHandler DMA1_Channel6_IRQHandler +#define sEE_I2C_DMA_RX_IRQHandler DMA1_Channel7_IRQHandler +#define sEE_I2C_DMA_PREPRIO 0 +#define sEE_I2C_DMA_SUBPRIO 0 + +#define sEE_DIRECTION_TX 0 +#define sEE_DIRECTION_RX 1 + +/* Time constant for the delay caclulation allowing to have a millisecond + incrementing counter. This value should be equal to (System Clock / 1000). + ie. if system clock = 32MHz then sEE_TIME_CONST should be 32. */ +#define sEE_TIME_CONST 32 + +/** + * @} + */ + +/** + * @} + */ + +/** @defgroup STM32L152_EVAL_LOW_LEVEL_Exported_Macros + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM32L152_EVAL_LOW_LEVEL_Exported_Functions + * @{ + */ +void STM_EVAL_LEDInit(Led_TypeDef Led); +void STM_EVAL_LEDOn(Led_TypeDef Led); +void STM_EVAL_LEDOff(Led_TypeDef Led); +void STM_EVAL_LEDToggle(Led_TypeDef Led); +void STM_EVAL_PBInit(Button_TypeDef Button, ButtonMode_TypeDef Button_Mode); +uint32_t STM_EVAL_PBGetState(Button_TypeDef Button); +void STM_EVAL_COMInit(COM_TypeDef COM, USART_InitTypeDef* USART_InitStruct); +void SD_LowLevel_DeInit(void); +void SD_LowLevel_Init(void); +void LM75_LowLevel_DeInit(void); +void LM75_LowLevel_Init(void); +void sEE_LowLevel_DeInit(void); +void sEE_LowLevel_Init(void); +void sEE_LowLevel_DMAConfig(uint32_t pBuffer, uint32_t BufferSize, uint32_t Direction); + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32L152_EVAL_H */ +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval_glass_lcd.c b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval_glass_lcd.c new file mode 100644 index 0000000..5a80c56 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval_glass_lcd.c @@ -0,0 +1,861 @@ +/** + ****************************************************************************** + * @file stm32l152_eval_glass_lcd.c + * @author MCD Application Team + * @version V5.0.2 + * @date 09-March-2012 + * @brief This file includes the LCD Glass driver for Pacific Display + * (LCD_PD878, PD878-DP-FH-W-LV-6-RH) Module of STM32L152-EVAL board RevB. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32l152_eval_glass_lcd.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32L152_EVAL + * @{ + */ + +/** @defgroup STM32L152_EVAL_GLASS_LCD + * @brief This file includes the LCD Glass driver for Pacific Display + * (LCD_PD878, PD878-DP-FH-W-LV-6-RH) Module of STM32L152-EVAL board. + * @{ + */ + +/** @defgroup STM32L152_EVAL_GLASS_LCD_Private_Types + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM32L152_EVAL_GLASS_LCD_Private_Defines + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM32L152_EVAL_GLASS_LCD_Private_Macros + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM32L152_EVAL_GLASS_LCD_Private_Variables + * @{ + */ + +/** + @verbatim +================================================================================ + GLASS LCD MAPPING +================================================================================ + A + -- ---------- + X \/ |\ |I /| + F| H | J |B + | \ | / | + --G-- --K-- + | /| \ | + E | L | N |C + | / |M \| _ + ----------- | |DP + D - + +A LCD character coding is based on the following matrix: + + +{ X , F , E , D } +{ I , J , K , N } +{ A , B , C , DP } +{ H , G , L , M } + +The character A for example is: +------------------------------- + { 0 , 1 , 1 , 0 } + { 0 , 0 , 1 , 0 } + { 1 , 1 , 1 , 0 } + { 0 , 1 , 0 , 0 } +------------------- += 4 D 7 0 hex + +=> 'A' = 0x4D70 + + @endverbatim + */ + +/** + * @brief LETTERS AND NUMBERS MAPPING DEFINITION + */ +uint8_t digit[4]; /* Digit LCD RAM buffer */ +__I uint16_t mask[4] = {0xF000, 0x0F00, 0x00F0, 0x000F}; +__I uint8_t shift[4] = {0x0C, 0x08, 0x04, 0x00}; + +/* Letters and number map of PD_878 LCD */ +__I uint16_t LetterMap[26]= +{ +/* A B C D E F G H I */ +0x4D70, 0x6469, 0x4111, 0x6449, 0x4911, 0x4910, 0x4171, 0x0D70, 0x6009, +/* J K L M N O P Q R */ +0x0451, 0x0B12, 0x0111, 0x8750, 0x8552, 0x4551, 0x4D30, 0x4553, 0x4D32, +/* S T U V W X Y Z */ +0x4961, 0x6008, 0x0551, 0x0390, 0x05D2, 0x8282, 0x8208, 0x4281 +}; + +__I uint16_t NumberMap[10]= +{ +/* 0 1 2 3 4 5 6 7 8 9 */ +0x47D1, 0x0640, 0x4C31, 0x4C61, 0x0D60, 0x4961, 0x4971, 0x4440, 0x4D71, 0x4D61 +}; + +/** + * @} + */ + + +/** @defgroup STM32L152_EVAL_LCD_Private_Function_Prototypes + * @{ + */ +static void Convert(uint8_t* c, Point_Typedef point, Apostrophe_Typedef apostrophe); +static void delay(__IO uint32_t nCount); +static void LCD_GPIOConfig(void); + +/** + * @} + */ + +/** @defgroup STM32L152_EVAL_LCD_Private_Functions + * @{ + */ + +/** + * @brief Configures the LCD GLASS relative GPIO port IOs and LCD peripheral. + * @param None + * @retval None + */ +void LCD_GLASS_Init(void) +{ + LCD_InitTypeDef LCD_InitStructure; + + LCD_GPIOConfig(); /*!< Configure the LCD Glass GPIO pins */ + + /*!< Configure the LCD interface -------------------------------------------*/ + RCC_APB1PeriphClockCmd(RCC_APB1Periph_LCD, ENABLE); /*!< Enable LCD APB1 Clock */ + + LCD_InitStructure.LCD_Prescaler = LCD_Prescaler_8; + LCD_InitStructure.LCD_Divider = LCD_Divider_16; + LCD_InitStructure.LCD_Duty = LCD_Duty_1_4; + LCD_InitStructure.LCD_Bias = LCD_Bias_1_3; + LCD_InitStructure.LCD_VoltageSource = LCD_VoltageSource_Internal; + LCD_Init(&LCD_InitStructure); + + /*!< Configure the Pulse On Duration */ + LCD_PulseOnDurationConfig(LCD_PulseOnDuration_2); + + /*!< Configure the LCD Contrast (3.51V) */ + LCD_ContrastConfig(LCD_Contrast_Level_7); + + /*!< Wait Until the LCD FCR register is synchronized */ + LCD_WaitForSynchro(); + + /*!< Enable LCD peripheral */ + LCD_Cmd(ENABLE); + + /*!< Wait Until the LCD is enabled */ + while(LCD_GetFlagStatus(LCD_FLAG_ENS) == RESET) + { + } + /*!< Wait Until the LCD Booster is ready */ + while(LCD_GetFlagStatus(LCD_FLAG_RDY) == RESET) + { + } +} + +/** + * @brief This function writes a char in the LCD RAM. + * @param ch: The character to dispaly. + * @param point: A point to add in front of char. + * This parameter can be one of the following values: + * @arg POINT_OFF: No point to add in front of char. + * @arg POINT_ON: Add a point in front of char. + * @param apostrophe: Flag indicating if a apostrophe has to be add in front + * of displayed character. + * This parameter can be one of the following values: + * @arg APOSTROPHE_OFF: No apostrophe to add in back of char. + * @arg APOSTROPHE_ON: Add an apostrophe in back of char. + * @param position: Position in the LCD of the caracter to write. + * This parameter can be any value in range [0:7]. + * @retval None + */ +void LCD_GLASS_DisplayChar(uint8_t* ch, Point_Typedef point, Apostrophe_Typedef apostrophe, uint8_t position) +{ + /*!< Wait Until the last LCD RAM update finish */ + while(LCD_GetFlagStatus(LCD_FLAG_UDR) != RESET) + { + } + /*!< LCD Write Char */ + LCD_GLASS_WriteChar(ch, point, apostrophe, position); + + /*!< Requesy LCD RAM update */ + LCD_UpdateDisplayRequest(); +} + +/** + * @brief This function writes a char in the LCD RAM. + * @param ptr: Pointer to string to display on the LCD Glass. + * @retval None + */ +void LCD_GLASS_DisplayString(uint8_t* ptr) +{ + uint8_t i = 0x00; + + /*!< Wait Until the last LCD RAM update finish */ + while(LCD_GetFlagStatus(LCD_FLAG_UDR) != RESET) + { + } + + /*!< Send the string character by character on lCD */ + while ((*ptr != 0) & (i < 8)) + { + /*!< Display one character on LCD */ + LCD_GLASS_WriteChar(ptr, POINT_OFF, APOSTROPHE_OFF, i); + /*!< Point on the next character */ + ptr++; + /*!< Increment the character counter */ + i++; + } + /*!< Requesy LCD RAM update */ + LCD_UpdateDisplayRequest(); +} + +/** + * @brief This function writes a char in the LCD RAM. + * @param ch: The character to dispaly. + * @param point: A point to add in front of char. + * This parameter can be one of the following values: + * @arg POINT_OFF : No point to add in front of char. + * @arg POINT_ON : Add a point in front of char. + * @param apostrophe: Flag indicating if a apostrophe has to be add in front + * of displayed character. + * This parameter can be one of the following values: + * @arg APOSTROPHE_OFF : No apostrophe to add in back of char. + * @arg APOSTROPHE_ON : Add an apostrophe in back of char. + * @param position: Position in the LCD of the caracter to write. + * This parameter can be any value in range [0:7]. + * @retval None + */ +void LCD_GLASS_WriteChar(uint8_t* ch, Point_Typedef point, Apostrophe_Typedef apostrophe, uint8_t position) +{ + uint32_t tmp = 0x00; + + Convert(ch, point, apostrophe); /*!< Convert the corresponding character */ + + switch (position) + { + case 7: + /*!< Clear the corresponding segments (SEG0, SEG1, SEG2, SEG3) */ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)(0xFFFFFFF0); + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)(0xFFFFFFF0); + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)(0xFFFFFFF0); + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)(0xFFFFFFF0); + + /*!< Write the corresponding segments (SEG0, SEG1, SEG2, SEG3) */ + LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)(digit[0]); + LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)(digit[1]); + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)(digit[2]); + LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)(digit[3]); + break; + + case 6: + /*!< Clear the corresponding segments (SEG4, SEG5, SEG6, SEG10) */ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)(0xFFFFFB8F); + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)(0xFFFFFB8F); + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)(0xFFFFFB8F); + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)(0xFFFFFB8F); + + /*!< Write the corresponding segments (SEG4, SEG5, SEG6, SEG10) */ + tmp = (((digit[0] & 0x8) << 7) | ((digit[0]& 0x7) << 4)); + LCD->RAM[LCD_RAMRegister_0] |= (uint32_t) tmp; + tmp = (((digit[1] & 0x8) << 7) | ((digit[1]& 0x7) << 4)); + LCD->RAM[LCD_RAMRegister_2] |= (uint32_t) tmp; + tmp = (((digit[2] & 0x8) << 7) | ((digit[2]& 0x7) << 4)); + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t) tmp; + tmp = (((digit[3] & 0x8) << 7) | ((digit[3]& 0x7) << 4)); + LCD->RAM[LCD_RAMRegister_6] |= (uint32_t) tmp; + break; + + case 5: + /*!< Clear the corresponding segments (SEG11, SEG16, SEG18, SEG19) */ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)(0xFFF2F7FF); + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)(0xFFF2F7FF); + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)(0xFFF2F7FF); + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)(0xFFF2F7FF); + + /*!< Write the corresponding segments (SEG11, SEG16, SEG18, SEG19) */ + tmp = (((digit[0] & 0x1) << 11) | ((digit[0]& 0x2) << 15) | ((digit[0]& 0xC) << 16)); + LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)(tmp); + tmp = (((digit[1] & 0x1) << 11) | ((digit[1]& 0x2) << 15) | ((digit[1]& 0xC) << 16)); + LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)(tmp); + tmp = (((digit[2] & 0x1) << 11) | ((digit[2]& 0x2) << 15) | ((digit[2]& 0xC) << 16)); + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)(tmp); + tmp = (((digit[3] & 0x1) << 11) | ((digit[3]& 0x2) << 15) | ((digit[3]& 0xC) << 16)); + LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)(tmp); + break; + + case 4: + /*!< Clear the corresponding segments (SEG20, SEG21, SEG22, SEG23) */ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)(0xFF0FFFFF); + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)(0xFF0FFFFF); + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)(0xFF0FFFFF); + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)(0xFF0FFFFF); + + /*!< Write the corresponding segments (SEG20, SEG21, SEG22, SEG23) */ + LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)(digit[0] << 20); + LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)(digit[1] << 20); + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)(digit[2] << 20); + LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)(digit[3] << 20); + break; + + case 3: + /*!< Clear the corresponding segments (SEG28, SEG29, SEG30, SEG31) */ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)(0x0FFFFFFF); + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)(0x0FFFFFFF); + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)(0x0FFFFFFF); + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)(0x0FFFFFFF); + + /*!< Write the corresponding segments (SEG28, SEG29, SEG30, SEG31) */ + LCD->RAM[LCD_RAMRegister_0] |= (uint32_t)(digit[0] << 28); + LCD->RAM[LCD_RAMRegister_2] |= (uint32_t)(digit[1] << 28); + LCD->RAM[LCD_RAMRegister_4] |= (uint32_t)(digit[2] << 28); + LCD->RAM[LCD_RAMRegister_6] |= (uint32_t)(digit[3] << 28); + break; + + case 2: + /*!< Clear the corresponding segments (SEG32, SEG33, SEG34, SEG35) */ + LCD->RAM[LCD_RAMRegister_1] &= (uint32_t)(0xFFFFFFF0); + LCD->RAM[LCD_RAMRegister_3] &= (uint32_t)(0xFFFFFFF0); + LCD->RAM[LCD_RAMRegister_5] &= (uint32_t)(0xFFFFFFF0); + LCD->RAM[LCD_RAMRegister_7] &= (uint32_t)(0xFFFFFFF0); + + /*!< Write the corresponding segments (SEG32, SEG33, SEG34, SEG35) */ + LCD->RAM[LCD_RAMRegister_1] |= (uint32_t)(digit[0] << 0); + LCD->RAM[LCD_RAMRegister_3] |= (uint32_t)(digit[1] << 0); + LCD->RAM[LCD_RAMRegister_5] |= (uint32_t)(digit[2] << 0); + LCD->RAM[LCD_RAMRegister_7] |= (uint32_t)(digit[3] << 0); + break; + + case 1: + /*!< Clear the corresponding segments (SEG36, SEG37, SEG38, SEG39) */ + LCD->RAM[LCD_RAMRegister_1] &= (uint32_t)(0xFFFFFF0F); + LCD->RAM[LCD_RAMRegister_3] &= (uint32_t)(0xFFFFFF0F); + LCD->RAM[LCD_RAMRegister_5] &= (uint32_t)(0xFFFFFF0F); + LCD->RAM[LCD_RAMRegister_7] &= (uint32_t)(0xFFFFFF0F); + + /*!< Write the corresponding segments (SEG36, SEG37, SEG38, SEG39) */ + LCD->RAM[LCD_RAMRegister_1] |= (uint32_t)(digit[0] << 4); + LCD->RAM[LCD_RAMRegister_3] |= (uint32_t)(digit[1] << 4); + LCD->RAM[LCD_RAMRegister_5] |= (uint32_t)(digit[2] << 4); + LCD->RAM[LCD_RAMRegister_7] |= (uint32_t)(digit[3] << 4); + + break; + + case 0: + /*!< Clear the corresponding segments (SEG40, SEG41, SEG42, SEG43) */ + LCD->RAM[LCD_RAMRegister_1] &= (uint32_t)(0xFFFFF0FF); + LCD->RAM[LCD_RAMRegister_3] &= (uint32_t)(0xFFFFF0FF); + LCD->RAM[LCD_RAMRegister_5] &= (uint32_t)(0xFFFFF0FF); + LCD->RAM[LCD_RAMRegister_7] &= (uint32_t)(0xFFFFF0FF); + + /*!< Write the corresponding segments (SEG40, SEG41, SEG42, SEG43) */ + LCD->RAM[LCD_RAMRegister_1] |= (uint32_t)(digit[0] << 8); + LCD->RAM[LCD_RAMRegister_3] |= (uint32_t)(digit[1] << 8); + LCD->RAM[LCD_RAMRegister_5] |= (uint32_t)(digit[2] << 8); + LCD->RAM[LCD_RAMRegister_7] |= (uint32_t)(digit[3] << 8); + break; + } +} + +/** + * @brief Display a string in scrolling mode + * @note The LCD should be cleared before to start the write operation. + * @param ptr: Pointer to string to display on the LCD Glass. + * @param nScroll: Specifies how many time the message will be scrolled + * @param ScrollSpeed: Speciifes the speed of the scroll. + * Low value gives higher speed. + * @retval None + */ +void LCD_GLASS_ScrollString(uint8_t* ptr, uint16_t nScroll, uint16_t ScrollSpeed) +{ + uint8_t Repetition = 0; + uint8_t* ptr1; + uint8_t str[8] = ""; + ptr1 = ptr; + + LCD_GLASS_DisplayString(ptr1); + + delay(ScrollSpeed); + + for (Repetition = 0; Repetition < nScroll; Repetition++) + { + *(str + 1) = *ptr1; + *(str + 2) = *(ptr1 + 1); + *(str + 3) = *(ptr1 + 2); + *(str + 4) = *(ptr1 + 3); + *(str + 5) = *(ptr1 + 4); + *(str + 6) = *(ptr1 + 5); + *(str + 7) =*(ptr1 + 6); + *(str) = *(ptr1 + 7); + LCD_GLASS_Clear(); + LCD_GLASS_DisplayString(str); + delay(ScrollSpeed); + + *(str + 1) = *(ptr1 + 7); + *(str + 2) = *ptr1; + *(str + 3) = *(ptr1 + 1); + *(str + 4) = *(ptr1 + 2); + *(str + 5) = *(ptr1 + 3); + *(str + 6) = *(ptr1 + 4); + *(str + 7) = *(ptr1 + 5); + *(str) = *(ptr1 + 6); + LCD_GLASS_Clear(); + LCD_GLASS_DisplayString(str); + delay(ScrollSpeed); + + *(str + 1) = *(ptr1 + 6); + *(str + 2) = *(ptr1 + 7); + *(str + 3) = *ptr1; + *(str + 4) = *(ptr1 + 1); + *(str + 5) = *(ptr1 + 2); + *(str + 6) = *(ptr1 + 3); + *(str + 7) = *(ptr1 + 4); + *(str) = *(ptr1 + 5); + LCD_GLASS_Clear(); + LCD_GLASS_DisplayString(str); + delay(ScrollSpeed); + + *(str + 1) = *(ptr1 + 5); + *(str + 2) = *(ptr1 + 6); + *(str + 3) = *(ptr1 + 7); + *(str + 4) = *ptr1; + *(str + 5) = *(ptr1 + 1); + *(str + 6) = *(ptr1 + 2); + *(str + 7) = *(ptr1 + 3); + *(str) = *(ptr1 + 4); + LCD_GLASS_Clear(); + LCD_GLASS_DisplayString(str); + delay(ScrollSpeed); + + *(str + 1) = *(ptr1 + 4); + *(str + 2) = *(ptr1 + 5); + *(str + 3) = *(ptr1 + 6); + *(str + 4) = *(ptr1 + 7); + *(str + 5) = *ptr1; + *(str + 6) = *(ptr1 + 1); + *(str + 7) = *(ptr1 + 2); + *(str) = *(ptr1 + 3); + LCD_GLASS_Clear(); + LCD_GLASS_DisplayString(str); + delay(ScrollSpeed); + + *(str + 1) = *(ptr1 + 3); + *(str + 2) = *(ptr1 + 4); + *(str + 3) = *(ptr1 + 5); + *(str + 4) = *(ptr1 + 6); + *(str + 5) = *(ptr1 + 7); + *(str + 6) = *ptr1; + *(str + 7) = *(ptr1 + 1); + *(str) = *(ptr1 + 2); + LCD_GLASS_Clear(); + LCD_GLASS_DisplayString(str); + delay(ScrollSpeed); + + *(str + 1) = *(ptr1 + 2); + *(str + 2) = *(ptr1 + 3); + *(str + 3) = *(ptr1 + 4); + *(str + 4) = *(ptr1 + 5); + *(str + 5) = *(ptr1 + 6); + *(str + 6) = *(ptr1 + 7); + *(str + 7) = *ptr1; + *(str) = *(ptr1 + 1); + LCD_GLASS_Clear(); + LCD_GLASS_DisplayString(str); + delay(ScrollSpeed); + + *(str + 1) = *(ptr1 + 1); + *(str + 2) = *(ptr1 + 2); + *(str + 3) = *(ptr1 + 3); + *(str + 4) = *(ptr1 + 4); + *(str + 5) = *(ptr1 + 5); + *(str + 6) = *(ptr1 + 6); + *(str + 7) = *(ptr1 + 7); + *(str) = *(ptr1); + LCD_GLASS_Clear(); + LCD_GLASS_DisplayString(str); + delay(ScrollSpeed); + } +} + +/** + * @brief This function Clear a char in the LCD RAM. + * @param position: Position in the LCD of the caracter to write. + * This parameter can be any value in range [0:7]. + * @retval None + */ +void LCD_GLASS_ClearChar(uint8_t position) +{ + switch (position) + { + case 7: + /*!< Clear the corresponding segments (SEG0, SEG1, SEG2, SEG3) */ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)(0xFFFFFFF0); + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)(0xFFFFFFF0); + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)(0xFFFFFFF0); + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)(0xFFFFFFF0); + break; + + case 6: + /*!< Clear the corresponding segments (SEG4, SEG5, SEG6, SEG10) */ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)(0xFFFFFB8F); + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)(0xFFFFFB8F); + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)(0xFFFFFB8F); + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)(0xFFFFFB8F); + break; + + case 5: + /*!< Clear the corresponding segments (SEG11, SEG16, SEG18, SEG19) */ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)(0xFFF2F7FF); + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)(0xFFF2F7FF); + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)(0xFFF2F7FF); + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)(0xFFF2F7FF); + break; + + case 4: + /*!< Clear the corresponding segments (SEG20, SEG21, SEG22, SEG23) */ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)(0xFF0FFFFF); + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)(0xFF0FFFFF); + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)(0xFF0FFFFF); + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)(0xFF0FFFFF); + break; + + case 3: + /*!< Clear the corresponding segments (SEG28, SEG29, SEG30, SEG31) */ + LCD->RAM[LCD_RAMRegister_0] &= (uint32_t)(0x0FFFFFFF); + LCD->RAM[LCD_RAMRegister_2] &= (uint32_t)(0x0FFFFFFF); + LCD->RAM[LCD_RAMRegister_4] &= (uint32_t)(0x0FFFFFFF); + LCD->RAM[LCD_RAMRegister_6] &= (uint32_t)(0x0FFFFFFF); + break; + + case 2: + /*!< Clear the corresponding segments (SEG32, SEG33, SEG34, SEG35) */ + LCD->RAM[LCD_RAMRegister_1] &= (uint32_t)(0xFFFFFFF0); + LCD->RAM[LCD_RAMRegister_3] &= (uint32_t)(0xFFFFFFF0); + LCD->RAM[LCD_RAMRegister_5] &= (uint32_t)(0xFFFFFFF0); + LCD->RAM[LCD_RAMRegister_7] &= (uint32_t)(0xFFFFFFF0); + break; + + case 1: + /*!< Clear the corresponding segments (SEG36, SEG37, SEG38, SEG39) */ + LCD->RAM[LCD_RAMRegister_1] &= (uint32_t)(0xFFFFFF0F); + LCD->RAM[LCD_RAMRegister_3] &= (uint32_t)(0xFFFFFF0F); + LCD->RAM[LCD_RAMRegister_5] &= (uint32_t)(0xFFFFFF0F); + LCD->RAM[LCD_RAMRegister_7] &= (uint32_t)(0xFFFFFF0F); + break; + + case 0: + /*!< Clear the corresponding segments (SEG40, SEG41, SEG42, SEG43) */ + LCD->RAM[LCD_RAMRegister_1] &= (uint32_t)(0xFFFFF0FF); + LCD->RAM[LCD_RAMRegister_3] &= (uint32_t)(0xFFFFF0FF); + LCD->RAM[LCD_RAMRegister_5] &= (uint32_t)(0xFFFFF0FF); + LCD->RAM[LCD_RAMRegister_7] &= (uint32_t)(0xFFFFF0FF); + break; + } +} + +/** + * @brief This function Clear the whole LCD RAM. + * @param None + * @retval None + */ +void LCD_GLASS_Clear(void) +{ + uint32_t counter = 0; + + for (counter = 0; counter < 0x0F; counter++) + { + LCD->RAM[counter] = (uint32_t)0x00; + } +} + +/** + * @brief Converts an ascii char to an LCD digit. + * @param c: Char to display. + * @param point: A point to add in front of char. + * This parameter can be one of the following values: + * @arg POINT_OFF : No point to add in front of char. + * @arg POINT_ON : Add a point in front of char. + * @param apostrophe: Flag indicating if a apostrophe has to be add in front + * of displayed character. + * This parameter can be one of the following values: + * @arg APOSTROPHE_OFF : No apostrophe to add in back of char. + * @arg APOSTROPHE_ON : Add an apostrophe in back of char. + * @retval None + */ +static void Convert(uint8_t* c, Point_Typedef point, Apostrophe_Typedef apostrophe) +{ + uint16_t ch = 0, tmp = 0; + uint8_t i = 0; + + /*!< The character c is a letter in upper case*/ + if ((*c < 0x5B) & (*c > 0x40)) + { + ch = LetterMap[*c - 0x41]; + } + + /*!< The character c is a number*/ + if ((*c < 0x3A) & (*c > 0x2F)) + { + ch = NumberMap[*c - 0x30]; + } + + /*!< The character c is a space character */ + if (*c == 0x20) + { + ch =0x00; + } + + /*!< Set the DP seg in the character that can be displayed if the point is on */ + if (point == POINT_ON) + { + ch |= 0x0004; + } + + /*!< Set the X seg in the character that can be displayed if the apostrophe is on */ + if (apostrophe == APOSTROPHE_ON) + { + ch |= 0x1000; + } + + for (i = 0; i < 4; i++) + { + tmp = ch & mask[i]; + digit[i] =(uint8_t)(tmp >> shift[i]); + } +} + +/** + * @brief Configures the LCD Segments and Coms GPIOs. + * @param None + * @retval None + */ +static void LCD_GPIOConfig(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /*!< Enable GPIOA, GPIOB, GPIOC, GPIOD and GPIOE AHB Clocks */ + RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOA | RCC_AHBPeriph_GPIOB | RCC_AHBPeriph_GPIOC + | RCC_AHBPeriph_GPIOD | RCC_AHBPeriph_GPIOE, ENABLE); + + /*!< Connect PA.08 to LCD COM0 */ + GPIO_PinAFConfig(GPIOA, GPIO_PinSource8, GPIO_AF_LCD); + + /*!< Connect PA.09 to LCD COM1 */ + GPIO_PinAFConfig(GPIOA, GPIO_PinSource9, GPIO_AF_LCD); + + /*!< Connect PA.10 to LCD COM2 */ + GPIO_PinAFConfig(GPIOA, GPIO_PinSource10, GPIO_AF_LCD); + + /*!< Connect PB.09 to LCD COM3 */ + GPIO_PinAFConfig(GPIOB, GPIO_PinSource9, GPIO_AF_LCD); + + /*!< Connect PA.01 to LCD SEG0 */ + GPIO_PinAFConfig(GPIOA, GPIO_PinSource1, GPIO_AF_LCD); + + /*!< Connect PA.02 to LCD SEG1 */ + GPIO_PinAFConfig(GPIOA, GPIO_PinSource2, GPIO_AF_LCD); + + /*!< Connect PA.03 to LCD SEG2 */ + GPIO_PinAFConfig(GPIOA, GPIO_PinSource3, GPIO_AF_LCD); + + /*!< Connect PA.06 to LCD SEG3 */ + GPIO_PinAFConfig(GPIOA, GPIO_PinSource6, GPIO_AF_LCD); + + /*!< Connect PA.07 to LCD SEG4 */ + GPIO_PinAFConfig(GPIOA, GPIO_PinSource7, GPIO_AF_LCD); + + /*!< Connect PB.00 to LCD SEG5 */ + GPIO_PinAFConfig(GPIOB, GPIO_PinSource0, GPIO_AF_LCD); + + /*!< Connect PB.01 to LCD SEG6 */ + GPIO_PinAFConfig(GPIOB, GPIO_PinSource1, GPIO_AF_LCD); + + /*!< Connect PB.10 to LCD SEG10 */ + GPIO_PinAFConfig(GPIOB, GPIO_PinSource10, GPIO_AF_LCD); + + /*!< Connect PB.11 to LCD SEG11 */ + GPIO_PinAFConfig(GPIOB, GPIO_PinSource11, GPIO_AF_LCD); + + /*!< Connect PB.08 to LCD SEG16 */ + GPIO_PinAFConfig(GPIOB, GPIO_PinSource8, GPIO_AF_LCD); + + /*!< Connect PC.00 to LCD SEG18 */ + GPIO_PinAFConfig(GPIOC, GPIO_PinSource0, GPIO_AF_LCD); + + /*!< Connect PC.01 to LCD SEG19 */ + GPIO_PinAFConfig(GPIOC, GPIO_PinSource1, GPIO_AF_LCD); + + /*!< Connect PC.02 to LCD SEG20 */ + GPIO_PinAFConfig(GPIOC, GPIO_PinSource2, GPIO_AF_LCD); + + /*!< Connect PC.03 to LCD SEG21 */ + GPIO_PinAFConfig(GPIOC, GPIO_PinSource3, GPIO_AF_LCD); + + /*!< Connect PC.04 to LCD SEG22 */ + GPIO_PinAFConfig(GPIOC, GPIO_PinSource4, GPIO_AF_LCD); + + /*!< Connect PC.05 to LCD SEG23 */ + GPIO_PinAFConfig(GPIOC, GPIO_PinSource5, GPIO_AF_LCD); + + /*!< Connect PD.08 to LCD SEG28 */ + GPIO_PinAFConfig(GPIOD, GPIO_PinSource8, GPIO_AF_LCD); + + /*!< Connect PD.09 to LCD SEG29 */ + GPIO_PinAFConfig(GPIOD, GPIO_PinSource9, GPIO_AF_LCD); + + /*!< Connect PD.10 to LCD SEG30 */ + GPIO_PinAFConfig(GPIOD, GPIO_PinSource10, GPIO_AF_LCD); + + /*!< Connect PD.11 to LCD SEG31 */ + GPIO_PinAFConfig(GPIOD, GPIO_PinSource11, GPIO_AF_LCD); + + /*!< Connect PD.12 to LCD SEG32 */ + GPIO_PinAFConfig(GPIOD, GPIO_PinSource12, GPIO_AF_LCD); + + /*!< Connect PD.13 to LCD SEG33 */ + GPIO_PinAFConfig(GPIOD, GPIO_PinSource13, GPIO_AF_LCD); + + /*!< Connect PD.14 to LCD SEG34 */ + GPIO_PinAFConfig(GPIOD, GPIO_PinSource14, GPIO_AF_LCD); + + /*!< Connect PD.15 to LCD SEG35 */ + GPIO_PinAFConfig(GPIOD, GPIO_PinSource15, GPIO_AF_LCD); + + /*!< Connect PE.00 to LCD SEG36 */ + GPIO_PinAFConfig(GPIOE, GPIO_PinSource0, GPIO_AF_LCD); + + /*!< Connect PE.01 to LCD SEG37 */ + GPIO_PinAFConfig(GPIOE, GPIO_PinSource1, GPIO_AF_LCD); + + /*!< Connect PE.02 to LCD SEG38 */ + GPIO_PinAFConfig(GPIOE, GPIO_PinSource2, GPIO_AF_LCD); + + /*!< Connect PE.03 to LCD SEG39 */ + GPIO_PinAFConfig(GPIOE, GPIO_PinSource3, GPIO_AF_LCD); + + /*!< Connect PC.10 to LCD SEG40 */ + GPIO_PinAFConfig(GPIOC, GPIO_PinSource10, GPIO_AF_LCD); + + /*!< Connect PC.11 to LCD SEG41 */ + GPIO_PinAFConfig(GPIOC, GPIO_PinSource11, GPIO_AF_LCD); + + /*!< Connect PC.12 to LCD SEG42 */ + GPIO_PinAFConfig(GPIOC, GPIO_PinSource12, GPIO_AF_LCD); + + /*!< Connect PD.02 to LCD SEG43 */ + GPIO_PinAFConfig(GPIOD, GPIO_PinSource2, GPIO_AF_LCD); + + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_1 | GPIO_Pin_2 | GPIO_Pin_3 | GPIO_Pin_6 | \ + GPIO_Pin_7 | GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_40MHz; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(GPIOA, &GPIO_InitStructure); + + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_8 | GPIO_Pin_9 | \ + GPIO_Pin_10 | GPIO_Pin_11; + GPIO_Init(GPIOB, &GPIO_InitStructure); + + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_2 | GPIO_Pin_3 | \ + GPIO_Pin_4 | GPIO_Pin_5 | GPIO_Pin_10 | GPIO_Pin_11 | \ + GPIO_Pin_12; + GPIO_Init(GPIOC, &GPIO_InitStructure); + + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_2 | GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10 | \ + GPIO_Pin_11 | GPIO_Pin_12 | GPIO_Pin_13 | GPIO_Pin_14 | \ + GPIO_Pin_15; + GPIO_Init(GPIOD, &GPIO_InitStructure); + + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_2 | GPIO_Pin_3; + GPIO_Init(GPIOE, &GPIO_InitStructure); +} + +/** + * @brief Inserts a delay time. + * @param nCount: specifies the delay time length. + * @retval None + */ +static void delay(__IO uint32_t nCount) +{ + __IO uint32_t index = 0; + for(index = (0xFF * nCount); index != 0; index--) + { + } +} + +/** + * @} + */ + + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval_glass_lcd.h b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval_glass_lcd.h new file mode 100644 index 0000000..5dde106 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval_glass_lcd.h @@ -0,0 +1,131 @@ +/** + ****************************************************************************** + * @file stm32l152_eval_glass_lcd.h + * @author MCD Application Team + * @version V5.0.2 + * @date 09-March-2012 + * @brief Header file for stm32l152_eval_glass_lcd.c module. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32L152_EVAL_GLASS_LCD_H +#define __STM32L152_EVAL_GLASS_LCD_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32l152_eval.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32L152_EVAL + * @{ + */ + +/** @addtogroup STM32L152_EVAL_GLASS_LCD + * @{ + */ + + +/** @defgroup STM32L152_EVAL_GLASS_LCD_Exported_Types + * @{ + */ +typedef enum +{ + POINT_OFF = 0, + POINT_ON = 1 +}Point_Typedef; + +typedef enum +{ + APOSTROPHE_OFF = 0, + APOSTROPHE_ON = 1 +}Apostrophe_Typedef; +/** + * @} + */ + +/** @defgroup STM32L152_EVAL_GLASS_LCD_Exported_Constants + * @{ + */ + +/** + * @} + */ + +/** @defgroup STM32L152_EVAL_GLASS_LCD_Exported_Macros + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM32L152_EVAL_GLASS_LCD_Exported_Functions + * @{ + */ +void LCD_GLASS_Init(void); +void LCD_GLASS_DisplayChar(uint8_t* ch, Point_Typedef point, Apostrophe_Typedef apostrophe,uint8_t position); +void LCD_GLASS_DisplayString(uint8_t* ptr); +void LCD_GLASS_WriteChar(uint8_t* ch, Point_Typedef point, Apostrophe_Typedef apostrophe,uint8_t position); +void LCD_GLASS_ClearChar(uint8_t position); +void LCD_GLASS_Clear(void); +void LCD_GLASS_ScrollString(uint8_t* ptr, uint16_t nScroll, uint16_t ScrollSpeed); + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32L152_EVAL_GLASS_LCD_H */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval_i2c_ee.c b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval_i2c_ee.c new file mode 100644 index 0000000..e67441f --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval_i2c_ee.c @@ -0,0 +1,816 @@ +/** + ****************************************************************************** + * @file stm32l152_eval_i2c_ee.c + * @author MCD Application Team + * @version V5.0.2 + * @date 09-March-2012 + * @brief This file provides a set of functions needed to manage an I2C M24CXX + * EEPROM memory. + * + * =================================================================== + * Notes: + * - This driver is intended for STM32L1xx families devices only. + * - There is no I2C EEPROM memory available in STM32L152-EVAL board, + * to use this driver you have to build your own hardware. + * =================================================================== + * + * It implements a high level communication layer for read and write + * from/to this memory. The needed STM32 hardware resources (I2C and + * GPIO) are defined in stm32l152_eval.h file, and the initialization is + * performed in sEE_LowLevel_Init() function declared in stm32l152_eval.c + * file. + * You can easily tailor this driver to any other development board, + * by just adapting the defines for hardware resources and + * sEE_LowLevel_Init() function. + * + * @note In this driver, basic read and write functions (sEE_ReadBuffer() + * and sEE_WritePage()) use the DMA to perform the data transfer + * to/from EEPROM memory (except when number of requested data is + * equal to 1). Thus, after calling these two functions, user + * application may perform other tasks while DMA is transferring + * data. The application should then monitor the variable holding + * the number of data in order to determine when the transfer is + * completed (variable decremented to 0). Stopping transfer tasks + * are performed into DMA interrupt handlers (which are integrated + * into this driver). + * + * +-----------------------------------------------------------------+ + * | Pin assignment | + * +---------------------------------------+-----------+-------------+ + * | STM32 I2C Pins | sEE | Pin | + * +---------------------------------------+-----------+-------------+ + * | . | E0(GND) | 1 (0V) | + * | . | E1(GND) | 2 (0V) | + * | . | E2(GND) | 3 (0V) | + * | . | E0(VSS) | 4 (0V) | + * | sEE_I2C_SDA_PIN/ SDA | SDA | 5 | + * | sEE_I2C_SCL_PIN/ SCL | SCL | 6 | + * | . | /WC(VDD)| 7 (3.3V) | + * | . | VDD | 8 (3.3V) | + * +---------------------------------------+-----------+-------------+ + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32l152_eval_i2c_ee.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32L152_EVAL + * @{ + */ + +/** @addtogroup STM32L152_EVAL_I2C_EE + * @brief This file includes the I2C EEPROM driver of STM32L152-EVAL board. + * @{ + */ + +/** @defgroup STM32L152_EVAL_I2C_EE_Private_Types + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM32L152_EVAL_I2C_EE_Private_Defines + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM32L152_EVAL_I2C_EE_Private_Macros + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM32L152_EVAL_I2C_EE_Private_Variables + * @{ + */ +__IO uint16_t sEEAddress = 0; +__IO uint32_t sEETimeout = sEE_LONG_TIMEOUT; +__IO uint16_t* sEEDataReadPointer; +__IO uint8_t* sEEDataWritePointer; +__IO uint8_t sEEDataNum; +/** + * @} + */ + + +/** @defgroup STM32L152_EVAL_I2C_EE_Private_Function_Prototypes + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM32L152_EVAL_I2C_EE_Private_Functions + * @{ + */ + +/** + * @brief DeInitializes peripherals used by the I2C EEPROM driver. + * @param None + * @retval None + */ +void sEE_DeInit(void) +{ + sEE_LowLevel_DeInit(); +} + +/** + * @brief Initializes peripherals used by the I2C EEPROM driver. + * @param None + * @retval None + */ +void sEE_Init(void) +{ + I2C_InitTypeDef I2C_InitStructure; + + sEE_LowLevel_Init(); + + /*!< I2C configuration */ + /* sEE_I2C configuration */ + I2C_InitStructure.I2C_Mode = I2C_Mode_I2C; + I2C_InitStructure.I2C_DutyCycle = I2C_DutyCycle_2; + I2C_InitStructure.I2C_OwnAddress1 = I2C_SLAVE_ADDRESS7; + I2C_InitStructure.I2C_Ack = I2C_Ack_Enable; + I2C_InitStructure.I2C_AcknowledgedAddress = I2C_AcknowledgedAddress_7bit; + I2C_InitStructure.I2C_ClockSpeed = I2C_SPEED; + + /* sEE_I2C Peripheral Enable */ + I2C_Cmd(sEE_I2C, ENABLE); + /* Apply sEE_I2C configuration after enabling it */ + I2C_Init(sEE_I2C, &I2C_InitStructure); + + /* Enable the sEE_I2C peripheral DMA requests */ + I2C_DMACmd(sEE_I2C, ENABLE); + +#if defined (sEE_M24C64_32) + /*!< Select the EEPROM address according to the state of E0, E1, E2 pins */ + sEEAddress = sEE_HW_ADDRESS; +#elif defined (sEE_M24C08) + /*!< depending on the sEE Address selected in the i2c_ee.h file */ + #ifdef sEE_Block0_ADDRESS + /*!< Select the sEE Block0 to write on */ + sEEAddress = sEE_Block0_ADDRESS; + #endif + + #ifdef sEE_Block1_ADDRESS + /*!< Select the sEE Block1 to write on */ + sEEAddress = sEE_Block1_ADDRESS; + #endif + + #ifdef sEE_Block2_ADDRESS + /*!< Select the sEE Block2 to write on */ + sEEAddress = sEE_Block2_ADDRESS; + #endif + + #ifdef sEE_Block3_ADDRESS + /*!< Select the sEE Block3 to write on */ + sEEAddress = sEE_Block3_ADDRESS; + #endif +#endif /*!< sEE_M24C64_32 */ +} + +/** + * @brief Reads a block of data from the EEPROM. + * @param pBuffer : pointer to the buffer that receives the data read from + * the EEPROM. + * @param ReadAddr : EEPROM's internal address to start reading from. + * @param NumByteToRead : pointer to the variable holding number of bytes to + * be read from the EEPROM. + * + * @note The variable pointed by NumByteToRead is reset to 0 when all the + * data are read from the EEPROM. Application should monitor this + * variable in order know when the transfer is complete. + * + * @note When number of data to be read is higher than 1, this function just + * configures the communication and enable the DMA channel to transfer data. + * Meanwhile, the user application may perform other tasks. + * When number of data to be read is 1, then the DMA is not used. The byte + * is read in polling mode. + * + * @retval sEE_OK (0) if operation is correctly performed, else return value + * different from sEE_OK (0) or the timeout user callback. + */ +uint32_t sEE_ReadBuffer(uint8_t* pBuffer, uint16_t ReadAddr, uint16_t* NumByteToRead) +{ + /* Set the pointer to the Number of data to be read. This pointer will be used + by the DMA Transfer Completer interrupt Handler in order to reset the + variable to 0. User should check on this variable in order to know if the + DMA transfer has been complete or not. */ + sEEDataReadPointer = NumByteToRead; + + /*!< While the bus is busy */ + sEETimeout = sEE_LONG_TIMEOUT; + while(I2C_GetFlagStatus(sEE_I2C, I2C_FLAG_BUSY)) + { + if((sEETimeout--) == 0) return sEE_TIMEOUT_UserCallback(); + } + + /*!< Send START condition */ + I2C_GenerateSTART(sEE_I2C, ENABLE); + + /*!< Test on EV5 and clear it (cleared by reading SR1 then writing to DR) */ + sEETimeout = sEE_FLAG_TIMEOUT; + while(!I2C_CheckEvent(sEE_I2C, I2C_EVENT_MASTER_MODE_SELECT)) + { + if((sEETimeout--) == 0) return sEE_TIMEOUT_UserCallback(); + } + + /*!< Send EEPROM address for write */ + I2C_Send7bitAddress(sEE_I2C, sEEAddress, I2C_Direction_Transmitter); + + /*!< Test on EV6 and clear it */ + sEETimeout = sEE_FLAG_TIMEOUT; + while(!I2C_CheckEvent(sEE_I2C, I2C_EVENT_MASTER_TRANSMITTER_MODE_SELECTED)) + { + if((sEETimeout--) == 0) return sEE_TIMEOUT_UserCallback(); + } + +#ifdef sEE_M24C08 + + /*!< Send the EEPROM's internal address to read from: Only one byte address */ + I2C_SendData(sEE_I2C, ReadAddr); + +#elif defined (sEE_M24C64_32) + + /*!< Send the EEPROM's internal address to read from: MSB of the address first */ + I2C_SendData(sEE_I2C, (uint8_t)((ReadAddr & 0xFF00) >> 8)); + + /*!< Test on EV8 and clear it */ + sEETimeout = sEE_FLAG_TIMEOUT; + while(!I2C_CheckEvent(sEE_I2C, I2C_EVENT_MASTER_BYTE_TRANSMITTING)) + { + if((sEETimeout--) == 0) return sEE_TIMEOUT_UserCallback(); + } + + /*!< Send the EEPROM's internal address to read from: LSB of the address */ + I2C_SendData(sEE_I2C, (uint8_t)(ReadAddr & 0x00FF)); + +#endif /*!< sEE_M24C08 */ + + /*!< Test on EV8 and clear it */ + sEETimeout = sEE_FLAG_TIMEOUT; + while(I2C_GetFlagStatus(sEE_I2C, I2C_FLAG_BTF) == RESET) + { + if((sEETimeout--) == 0) return sEE_TIMEOUT_UserCallback(); + } + + /*!< Send STRAT condition a second time */ + I2C_GenerateSTART(sEE_I2C, ENABLE); + + /*!< Test on EV5 and clear it (cleared by reading SR1 then writing to DR) */ + sEETimeout = sEE_FLAG_TIMEOUT; + while(!I2C_CheckEvent(sEE_I2C, I2C_EVENT_MASTER_MODE_SELECT)) + { + if((sEETimeout--) == 0) return sEE_TIMEOUT_UserCallback(); + } + + /*!< Send EEPROM address for read */ + I2C_Send7bitAddress(sEE_I2C, sEEAddress, I2C_Direction_Receiver); + + /* If number of data to be read is 1, then DMA couldn't be used */ + /* One Byte Master Reception procedure (POLLING) ---------------------------*/ + if ((uint16_t)(*NumByteToRead) < 2) + { + /* Wait on ADDR flag to be set (ADDR is still not cleared at this level */ + sEETimeout = sEE_FLAG_TIMEOUT; + while(I2C_GetFlagStatus(sEE_I2C, I2C_FLAG_ADDR) == RESET) + { + if((sEETimeout--) == 0) return sEE_TIMEOUT_UserCallback(); + } + + /*!< Disable Acknowledgement */ + I2C_AcknowledgeConfig(sEE_I2C, DISABLE); + + /* Clear ADDR register by reading SR1 then SR2 register (SR1 has already been read) */ + (void)sEE_I2C->SR2; + + /*!< Send STOP Condition */ + I2C_GenerateSTOP(sEE_I2C, ENABLE); + + /* Wait for the byte to be received */ + sEETimeout = sEE_FLAG_TIMEOUT; + while(I2C_GetFlagStatus(sEE_I2C, I2C_FLAG_RXNE) == RESET) + { + if((sEETimeout--) == 0) return sEE_TIMEOUT_UserCallback(); + } + + /*!< Read the byte received from the EEPROM */ + *pBuffer = I2C_ReceiveData(sEE_I2C); + + /*!< Decrement the read bytes counter */ + (uint16_t)(*NumByteToRead)--; + + /* Wait to make sure that STOP control bit has been cleared */ + sEETimeout = sEE_FLAG_TIMEOUT; + while(sEE_I2C->CR1 & I2C_CR1_STOP) + { + if((sEETimeout--) == 0) return sEE_TIMEOUT_UserCallback(); + } + + /*!< Re-Enable Acknowledgement to be ready for another reception */ + I2C_AcknowledgeConfig(sEE_I2C, ENABLE); + } + else/* More than one Byte Master Reception procedure (DMA) -----------------*/ + { + /*!< Test on EV6 and clear it */ + sEETimeout = sEE_FLAG_TIMEOUT; + while(!I2C_CheckEvent(sEE_I2C, I2C_EVENT_MASTER_RECEIVER_MODE_SELECTED)) + { + if((sEETimeout--) == 0) return sEE_TIMEOUT_UserCallback(); + } + + /* Configure the DMA Rx Channel with the buffer address and the buffer size */ + sEE_LowLevel_DMAConfig((uint32_t)pBuffer, (uint16_t)(*NumByteToRead), sEE_DIRECTION_RX); + + /* Inform the DMA that the next End Of Transfer Signal will be the last one */ + I2C_DMALastTransferCmd(sEE_I2C, ENABLE); + + /* Enable the DMA Rx Channel */ + DMA_Cmd(sEE_I2C_DMA_CHANNEL_RX, ENABLE); + } + + /* If all operations OK, return sEE_OK (0) */ + return sEE_OK; +} + +/** + * @brief Writes more than one byte to the EEPROM with a single WRITE cycle. + * + * @note The number of bytes (combined to write start address) must not + * cross the EEPROM page boundary. This function can only write into + * the boundaries of an EEPROM page. + * This function doesn't check on boundaries condition (in this driver + * the function sEE_WriteBuffer() which calls sEE_WritePage() is + * responsible of checking on Page boundaries). + * + * @param pBuffer : pointer to the buffer containing the data to be written to + * the EEPROM. + * @param WriteAddr : EEPROM's internal address to write to. + * @param NumByteToWrite : pointer to the variable holding number of bytes to + * be written into the EEPROM. + * + * @note The variable pointed by NumByteToWrite is reset to 0 when all the + * data are written to the EEPROM. Application should monitor this + * variable in order know when the transfer is complete. + * + * @note This function just configure the communication and enable the DMA + * channel to transfer data. Meanwhile, the user application may perform + * other tasks in parallel. + * + * @retval sEE_OK (0) if operation is correctly performed, else return value + * different from sEE_OK (0) or the timeout user callback. + */ +uint32_t sEE_WritePage(uint8_t* pBuffer, uint16_t WriteAddr, uint8_t* NumByteToWrite) +{ + /* Set the pointer to the Number of data to be written. This pointer will be used + by the DMA Transfer Completer interrupt Handler in order to reset the + variable to 0. User should check on this variable in order to know if the + DMA transfer has been complete or not. */ + sEEDataWritePointer = NumByteToWrite; + + /*!< While the bus is busy */ + sEETimeout = sEE_LONG_TIMEOUT; + while(I2C_GetFlagStatus(sEE_I2C, I2C_FLAG_BUSY)) + { + if((sEETimeout--) == 0) return sEE_TIMEOUT_UserCallback(); + } + + /*!< Send START condition */ + I2C_GenerateSTART(sEE_I2C, ENABLE); + + /*!< Test on EV5 and clear it */ + sEETimeout = sEE_FLAG_TIMEOUT; + while(!I2C_CheckEvent(sEE_I2C, I2C_EVENT_MASTER_MODE_SELECT)) + { + if((sEETimeout--) == 0) return sEE_TIMEOUT_UserCallback(); + } + + /*!< Send EEPROM address for write */ + sEETimeout = sEE_FLAG_TIMEOUT; + I2C_Send7bitAddress(sEE_I2C, sEEAddress, I2C_Direction_Transmitter); + + /*!< Test on EV6 and clear it */ + sEETimeout = sEE_FLAG_TIMEOUT; + while(!I2C_CheckEvent(sEE_I2C, I2C_EVENT_MASTER_TRANSMITTER_MODE_SELECTED)) + { + if((sEETimeout--) == 0) return sEE_TIMEOUT_UserCallback(); + } + +#ifdef sEE_M24C08 + + /*!< Send the EEPROM's internal address to write to : only one byte Address */ + I2C_SendData(sEE_I2C, WriteAddr); + +#elif defined(sEE_M24C64_32) + + /*!< Send the EEPROM's internal address to write to : MSB of the address first */ + I2C_SendData(sEE_I2C, (uint8_t)((WriteAddr & 0xFF00) >> 8)); + + /*!< Test on EV8 and clear it */ + sEETimeout = sEE_FLAG_TIMEOUT; + while(!I2C_CheckEvent(sEE_I2C, I2C_EVENT_MASTER_BYTE_TRANSMITTING)) + { + if((sEETimeout--) == 0) return sEE_TIMEOUT_UserCallback(); + } + + /*!< Send the EEPROM's internal address to write to : LSB of the address */ + I2C_SendData(sEE_I2C, (uint8_t)(WriteAddr & 0x00FF)); + +#endif /*!< sEE_M24C08 */ + + /*!< Test on EV8 and clear it */ + sEETimeout = sEE_FLAG_TIMEOUT; + while(!I2C_CheckEvent(sEE_I2C, I2C_EVENT_MASTER_BYTE_TRANSMITTING)) + { + if((sEETimeout--) == 0) return sEE_TIMEOUT_UserCallback(); + } + + /* Configure the DMA Tx Channel with the buffer address and the buffer size */ + sEE_LowLevel_DMAConfig((uint32_t)pBuffer, (uint8_t)(*NumByteToWrite), sEE_DIRECTION_TX); + + /* Enable the DMA Tx Channel */ + DMA_Cmd(sEE_I2C_DMA_CHANNEL_TX, ENABLE); + + /* If all operations OK, return sEE_OK (0) */ + return sEE_OK; +} + +/** + * @brief Writes buffer of data to the I2C EEPROM. + * @param pBuffer : pointer to the buffer containing the data to be written + * to the EEPROM. + * @param WriteAddr : EEPROM's internal address to write to. + * @param NumByteToWrite : number of bytes to write to the EEPROM. + * @retval None + */ +void sEE_WriteBuffer(uint8_t* pBuffer, uint16_t WriteAddr, uint16_t NumByteToWrite) +{ + uint16_t NumOfPage = 0, NumOfSingle = 0, count = 0; + uint16_t Addr = 0; + + Addr = WriteAddr % sEE_PAGESIZE; + count = sEE_PAGESIZE - Addr; + NumOfPage = NumByteToWrite / sEE_PAGESIZE; + NumOfSingle = NumByteToWrite % sEE_PAGESIZE; + + /*!< If WriteAddr is sEE_PAGESIZE aligned */ + if(Addr == 0) + { + /*!< If NumByteToWrite < sEE_PAGESIZE */ + if(NumOfPage == 0) + { + /* Store the number of data to be written */ + sEEDataNum = NumOfSingle; + /* Start writing data */ + sEE_WritePage(pBuffer, WriteAddr, (uint8_t*)(&sEEDataNum)); + /* Wait transfer through DMA to be complete */ + sEETimeout = sEE_LONG_TIMEOUT; + while (sEEDataNum > 0) + { + if((sEETimeout--) == 0) {sEE_TIMEOUT_UserCallback(); return;}; + } + sEE_WaitEepromStandbyState(); + } + /*!< If NumByteToWrite > sEE_PAGESIZE */ + else + { + while(NumOfPage--) + { + /* Store the number of data to be written */ + sEEDataNum = sEE_PAGESIZE; + sEE_WritePage(pBuffer, WriteAddr, (uint8_t*)(&sEEDataNum)); + /* Wait transfer through DMA to be complete */ + sEETimeout = sEE_LONG_TIMEOUT; + while (sEEDataNum > 0) + { + if((sEETimeout--) == 0) {sEE_TIMEOUT_UserCallback(); return;}; + } + sEE_WaitEepromStandbyState(); + WriteAddr += sEE_PAGESIZE; + pBuffer += sEE_PAGESIZE; + } + + if(NumOfSingle!=0) + { + /* Store the number of data to be written */ + sEEDataNum = NumOfSingle; + sEE_WritePage(pBuffer, WriteAddr, (uint8_t*)(&sEEDataNum)); + /* Wait transfer through DMA to be complete */ + sEETimeout = sEE_LONG_TIMEOUT; + while (sEEDataNum > 0) + { + if((sEETimeout--) == 0) {sEE_TIMEOUT_UserCallback(); return;}; + } + sEE_WaitEepromStandbyState(); + } + } + } + /*!< If WriteAddr is not sEE_PAGESIZE aligned */ + else + { + /*!< If NumByteToWrite < sEE_PAGESIZE */ + if(NumOfPage== 0) + { + /*!< If the number of data to be written is more than the remaining space + in the current page: */ + if (NumByteToWrite > count) + { + /* Store the number of data to be written */ + sEEDataNum = count; + /*!< Write the data conained in same page */ + sEE_WritePage(pBuffer, WriteAddr, (uint8_t*)(&sEEDataNum)); + /* Wait transfer through DMA to be complete */ + sEETimeout = sEE_LONG_TIMEOUT; + while (sEEDataNum > 0) + { + if((sEETimeout--) == 0) {sEE_TIMEOUT_UserCallback(); return;}; + } + sEE_WaitEepromStandbyState(); + + /* Store the number of data to be written */ + sEEDataNum = (NumByteToWrite - count); + /*!< Write the remaining data in the following page */ + sEE_WritePage((uint8_t*)(pBuffer + count), (WriteAddr + count), (uint8_t*)(&sEEDataNum)); + /* Wait transfer through DMA to be complete */ + sEETimeout = sEE_LONG_TIMEOUT; + while (sEEDataNum > 0) + { + if((sEETimeout--) == 0) {sEE_TIMEOUT_UserCallback(); return;}; + } + sEE_WaitEepromStandbyState(); + } + else + { + /* Store the number of data to be written */ + sEEDataNum = NumOfSingle; + sEE_WritePage(pBuffer, WriteAddr, (uint8_t*)(&sEEDataNum)); + /* Wait transfer through DMA to be complete */ + sEETimeout = sEE_LONG_TIMEOUT; + while (sEEDataNum > 0) + { + if((sEETimeout--) == 0) {sEE_TIMEOUT_UserCallback(); return;}; + } + sEE_WaitEepromStandbyState(); + } + } + /*!< If NumByteToWrite > sEE_PAGESIZE */ + else + { + NumByteToWrite -= count; + NumOfPage = NumByteToWrite / sEE_PAGESIZE; + NumOfSingle = NumByteToWrite % sEE_PAGESIZE; + + if(count != 0) + { + /* Store the number of data to be written */ + sEEDataNum = count; + sEE_WritePage(pBuffer, WriteAddr, (uint8_t*)(&sEEDataNum)); + /* Wait transfer through DMA to be complete */ + sEETimeout = sEE_LONG_TIMEOUT; + while (sEEDataNum > 0) + { + if((sEETimeout--) == 0) {sEE_TIMEOUT_UserCallback(); return;}; + } + sEE_WaitEepromStandbyState(); + WriteAddr += count; + pBuffer += count; + } + + while(NumOfPage--) + { + /* Store the number of data to be written */ + sEEDataNum = sEE_PAGESIZE; + sEE_WritePage(pBuffer, WriteAddr, (uint8_t*)(&sEEDataNum)); + /* Wait transfer through DMA to be complete */ + sEETimeout = sEE_LONG_TIMEOUT; + while (sEEDataNum > 0) + { + if((sEETimeout--) == 0) {sEE_TIMEOUT_UserCallback(); return;}; + } + sEE_WaitEepromStandbyState(); + WriteAddr += sEE_PAGESIZE; + pBuffer += sEE_PAGESIZE; + } + if(NumOfSingle != 0) + { + /* Store the number of data to be written */ + sEEDataNum = NumOfSingle; + sEE_WritePage(pBuffer, WriteAddr, (uint8_t*)(&sEEDataNum)); + /* Wait transfer through DMA to be complete */ + sEETimeout = sEE_LONG_TIMEOUT; + while (sEEDataNum > 0) + { + if((sEETimeout--) == 0) {sEE_TIMEOUT_UserCallback(); return;}; + } + sEE_WaitEepromStandbyState(); + } + } + } +} + +/** + * @brief Wait for EEPROM Standby state. + * + * @note This function allows to wait and check that EEPROM has finished the + * last operation. It is mostly used after Write operation: after receiving + * the buffer to be written, the EEPROM may need additional time to actually + * perform the write operation. During this time, it doesn't answer to + * I2C packets addressed to it. Once the write operation is complete + * the EEPROM responds to its address. + * + * @param None + * @retval sEE_OK (0) if operation is correctly performed, else return value + * different from sEE_OK (0) or the timeout user callback. + */ +uint32_t sEE_WaitEepromStandbyState(void) +{ + __IO uint16_t tmpSR1 = 0; + __IO uint32_t sEETrials = 0; + + /*!< While the bus is busy */ + sEETimeout = sEE_LONG_TIMEOUT; + while(I2C_GetFlagStatus(sEE_I2C, I2C_FLAG_BUSY)) + { + if((sEETimeout--) == 0) return sEE_TIMEOUT_UserCallback(); + } + + /* Keep looping till the slave acknowledge his address or maximum number + of trials is reached (this number is defined by sEE_MAX_TRIALS_NUMBER define + in stm32l152_eval_i2c_ee.h file) */ + while (1) + { + /*!< Send START condition */ + I2C_GenerateSTART(sEE_I2C, ENABLE); + + /*!< Test on EV5 and clear it */ + sEETimeout = sEE_FLAG_TIMEOUT; + while(!I2C_CheckEvent(sEE_I2C, I2C_EVENT_MASTER_MODE_SELECT)) + { + if((sEETimeout--) == 0) return sEE_TIMEOUT_UserCallback(); + } + + /*!< Send EEPROM address for write */ + I2C_Send7bitAddress(sEE_I2C, sEEAddress, I2C_Direction_Transmitter); + + /* Wait for ADDR flag to be set (Slave acknowledged his address) */ + sEETimeout = sEE_LONG_TIMEOUT; + do + { + /* Get the current value of the SR1 register */ + tmpSR1 = sEE_I2C->SR1; + + /* Update the timeout value and exit if it reach 0 */ + if((sEETimeout--) == 0) return sEE_TIMEOUT_UserCallback(); + } + /* Keep looping till the Address is acknowledged or the AF flag is + set (address not acknowledged at time) */ + while((tmpSR1 & (I2C_SR1_ADDR | I2C_SR1_AF)) == 0); + + /* Check if the ADDR flag has been set */ + if (tmpSR1 & I2C_SR1_ADDR) + { + /* Clear ADDR Flag by reading SR1 then SR2 registers (SR1 have already + been read) */ + (void)sEE_I2C->SR2; + + /*!< STOP condition */ + I2C_GenerateSTOP(sEE_I2C, ENABLE); + + /* Exit the function */ + return sEE_OK; + } + else + { + /*!< Clear AF flag */ + I2C_ClearFlag(sEE_I2C, I2C_FLAG_AF); + } + + /* Check if the maximum allowed numbe of trials has bee reached */ + if (sEETrials++ == sEE_MAX_TRIALS_NUMBER) + { + /* If the maximum number of trials has been reached, exit the function */ + return sEE_TIMEOUT_UserCallback(); + } + } +} + +/** + * @brief This function handles the DMA Tx Channel interrupt Handler. + * @param None + * @retval None + */ +void sEE_I2C_DMA_TX_IRQHandler(void) +{ + /* Check if the DMA transfer is complete */ + if(DMA_GetFlagStatus(sEE_I2C_DMA_FLAG_TX_TC) != RESET) + { + /* Disable the DMA Tx Channel and Clear all its Flags */ + DMA_Cmd(sEE_I2C_DMA_CHANNEL_TX, DISABLE); + DMA_ClearFlag(sEE_I2C_DMA_FLAG_TX_GL); + + /*!< Wait till all data have been physically transferred on the bus */ + sEETimeout = sEE_LONG_TIMEOUT; + while(!I2C_GetFlagStatus(sEE_I2C, I2C_FLAG_BTF)) + { + if((sEETimeout--) == 0) sEE_TIMEOUT_UserCallback(); + } + + /*!< Send STOP condition */ + I2C_GenerateSTOP(sEE_I2C, ENABLE); + + /* Reset the variable holding the number of data to be written */ + *sEEDataWritePointer = 0; + } +} + +/** + * @brief This function handles the DMA Rx Channel interrupt Handler. + * @param None + * @retval None + */ +void sEE_I2C_DMA_RX_IRQHandler(void) +{ + /* Check if the DMA transfer is complete */ + if(DMA_GetFlagStatus(sEE_I2C_DMA_FLAG_RX_TC) != RESET) + { + /*!< Send STOP Condition */ + I2C_GenerateSTOP(sEE_I2C, ENABLE); + + /* Disable the DMA Rx Channel and Clear all its Flags */ + DMA_Cmd(sEE_I2C_DMA_CHANNEL_RX, DISABLE); + DMA_ClearFlag(sEE_I2C_DMA_FLAG_RX_GL); + + /* Reset the variable holding the number of data to be read */ + *sEEDataReadPointer = 0; + } +} + +#ifdef USE_DEFAULT_TIMEOUT_CALLBACK +/** + * @brief Basic management of the timeout situation. + * @param None. + * @retval None. + */ +uint32_t sEE_TIMEOUT_UserCallback(void) +{ + /* Block communication and all processes */ + while (1) + { + } +} +#endif /* USE_DEFAULT_TIMEOUT_CALLBACK */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval_i2c_ee.h b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval_i2c_ee.h new file mode 100644 index 0000000..fc41d9b --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval_i2c_ee.h @@ -0,0 +1,187 @@ +/** + ****************************************************************************** + * @file stm32l152_eval_i2c_ee.h + * @author MCD Application Team + * @version V5.0.2 + * @date 09-March-2012 + * @brief This file contains all the functions prototypes for the stm32l152_eval_i2c_ee + * firmware driver. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32L152_EVAL_I2C_EE_H +#define __STM32L152_EVAL_I2C_EE_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32l152_eval.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32L152_EVAL + * @{ + */ + +/** @addtogroup STM32L152_EVAL_I2C_EE + * @{ + */ + +/** @defgroup STM32L152_EVAL_I2C_EE_Exported_Types + * @{ + */ + +/** + * @} + */ + +/** @defgroup STM32L152_EVAL_I2C_EE_Exported_Constants + * @{ + */ + +/* Uncomment the following line to use the default sEE_TIMEOUT_UserCallback() + function implemented in stm32_evel_i2c_ee.c file. + sEE_TIMEOUT_UserCallback() function is called whenever a timeout condition + occure during communication (waiting on an event that doesn't occur, bus + errors, busy devices ...). */ +/* #define USE_DEFAULT_TIMEOUT_CALLBACK */ + +#if !defined (sEE_M24C08) && !defined (sEE_M24C64_32) +/* Use the defines below the choose the EEPROM type */ +/* #define sEE_M24C08*/ /* Support the device: M24C08. */ +/* note: Could support: M24C01, M24C02, M24C04 and M24C16 if the blocks and + HW address are correctly defined*/ +#define sEE_M24C64_32 /* Support the devices: M24C32 and M24C64 */ +#endif + +#ifdef sEE_M24C64_32 +/* For M24C32 and M24C64 devices, E0,E1 and E2 pins are all used for device + address selection (ne need for additional address lines). According to the + Harware connection on the board (on STM3210C-EVAL board E0 = E1 = E2 = 0) */ + + #define sEE_HW_ADDRESS 0xA0 /* E0 = E1 = E2 = 0 */ + +#elif defined (sEE_M24C08) +/* The M24C08W contains 4 blocks (128byte each) with the adresses below: E2 = 0 + EEPROM Addresses defines */ + #define sEE_Block0_ADDRESS 0xA0 /* E2 = 0 */ + /*#define sEE_Block1_ADDRESS 0xA2*/ /* E2 = 0 */ + /*#define sEE_Block2_ADDRESS 0xA4*/ /* E2 = 0 */ + /*#define sEE_Block3_ADDRESS 0xA6*/ /* E2 = 0 */ + +#endif /* sEE_M24C64_32 */ + +#define I2C_SPEED 200000 +#define I2C_SLAVE_ADDRESS7 0xA0 + +#if defined (sEE_M24C08) + #define sEE_PAGESIZE 16 +#elif defined (sEE_M24C64_32) + #define sEE_PAGESIZE 32 +#endif + +/* Maximum Timeout values for flags and events waiting loops. These timeouts are + not based on accurate values, they just guarantee that the application will + not remain stuck if the I2C communication is corrupted. + You may modify these timeout values depending on CPU frequency and application + conditions (interrupts routines ...). */ +#define sEE_FLAG_TIMEOUT ((uint32_t)0x1000) +#define sEE_LONG_TIMEOUT ((uint32_t)(10 * sEE_FLAG_TIMEOUT)) + +/* Maximum number of trials for sEE_WaitEepromStandbyState() function */ +#define sEE_MAX_TRIALS_NUMBER 300 + +/* Defintions for the state of the DMA transfer */ +#define sEE_STATE_READY 0 +#define sEE_STATE_BUSY 1 +#define sEE_STATE_ERROR 2 + +#define sEE_OK 0 +#define sEE_FAIL 1 + +/** + * @} + */ + +/** @defgroup STM32L152_EVAL_I2C_EE_Exported_Macros + * @{ + */ +/** + * @} + */ + +/** @defgroup STM32L152_EVAL_I2C_EE_Exported_Functions + * @{ + */ +void sEE_DeInit(void); +void sEE_Init(void); +uint32_t sEE_ReadBuffer(uint8_t* pBuffer, uint16_t ReadAddr, uint16_t* NumByteToRead); +uint32_t sEE_WritePage(uint8_t* pBuffer, uint16_t WriteAddr, uint8_t* NumByteToWrite); +void sEE_WriteBuffer(uint8_t* pBuffer, uint16_t WriteAddr, uint16_t NumByteToWrite); +uint32_t sEE_WaitEepromStandbyState(void); + +/* USER Callbacks: These are functions for which prototypes only are declared in + EEPROM driver and that should be implemented into user applicaiton. */ +/* sEE_TIMEOUT_UserCallback() function is called whenever a timeout condition + occure during communication (waiting on an event that doesn't occur, bus + errors, busy devices ...). + You can use the default timeout callback implementation by uncommenting the + define USE_DEFAULT_TIMEOUT_CALLBACK in stm32_evel_i2c_ee.h file. + Typically the user implementation of this callback should reset I2C peripheral + and re-initialize communication or in worst case reset all the application. */ +uint32_t sEE_TIMEOUT_UserCallback(void); + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32L152_EVAL_I2C_EE_H */ +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ + + diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval_i2c_tsensor.c b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval_i2c_tsensor.c new file mode 100644 index 0000000..3c15376 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval_i2c_tsensor.c @@ -0,0 +1,982 @@ +/** + ****************************************************************************** + * @file stm32l152_eval_i2c_tsensor.c + * @author MCD Application Team + * @version V5.0.2 + * @date 09-March-2012 + * @brief This file provides a set of functions needed to manage the I2C LM75 + * temperature sensor mounted on STM32L152-EVAL board. + * It implements a high level communication layer for read and write + * from/to this sensor. The needed STM32L hardware resources (I2C and + * GPIO) are defined in stm32l152_eval.h file, and the initialization is + * performed in LM75_LowLevel_Init() function declared in stm32l152_eval.c + * file. + * + * Note: + * ----- + * This driver uses the DMA method to send and receive data on I2C bus, + * which allows higher efficiency and reliability of the communication. + * + * You can easily tailor this driver to any other development board, + * by just adapting the defines for hardware resources and + * LM75_LowLevel_Init() function. + * + * +-----------------------------------------------------------------+ + * | Pin assignment | + * +---------------------------------------+-----------+-------------+ + * | STM32 I2C Pins | STLM75 | Pin | + * +---------------------------------------+-----------+-------------+ + * | LM75_I2C_SDA_PIN/ SDA | SDA | 1 | + * | LM75_I2C_SCL_PIN/ SCL | SCL | 2 | + * | LM75_I2C_SMBUSALERT_PIN/ SMBUS ALERT | OS/INT | 3 | + * | . | GND | 4 (0V) | + * | . | GND | 5 (0V) | + * | . | GND | 6 (0V) | + * | . | GND | 7 (0V) | + * | . | VDD | 8 (3.3V)| + * +---------------------------------------+-----------+-------------+ + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32l152_eval_i2c_tsensor.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32L152_EVAL + * @{ + */ + +/** @addtogroup STM32L152_EVAL_I2C_TSENSOR + * @brief This file includes the LM75 Temperature Sensor driver of + * STM32-EVAL boards. + * @{ + */ + +/** @defgroup STM32L152_EVAL_I2C_TSENSOR_Private_Types + * @{ + */ +/** + * @} + */ + +/** @defgroup STM32L152_EVAL_I2C_TSENSOR_Private_Defines + * @{ + */ +#define LM75_SD_SET 0x01 /*!< Set SD bit in the configuration register */ +#define LM75_SD_RESET 0xFE /*!< Reset SD bit in the configuration register */ +/** + * @} + */ + +/** @defgroup STM32L152_EVAL_I2C_TSENSOR_Private_Macros + * @{ + */ +/** + * @} + */ + +/** @defgroup STM32L152_EVAL_I2C_TSENSOR_Private_Variables + * @{ + */ + +__IO uint32_t LM75_Timeout = LM75_LONG_TIMEOUT; +/** + * @} + */ + +/** @defgroup STM32L152_EVAL_I2C_TSENSOR_Private_Function_Prototypes + * @{ + */ +static void LM75_DMA_Config(LM75_DMADirection_TypeDef Direction, uint8_t* buffer, uint8_t NumData); + +/** + * @} + */ + + +/** @defgroup STM32L152_EVAL_I2C_TSENSOR_Private_Functions + * @{ + */ + +/** + * @brief DeInitializes the LM75_I2C. + * @param None + * @retval None + */ +void LM75_DeInit(void) +{ + LM75_LowLevel_DeInit(); +} + +/** + * @brief Initializes the LM75_I2C. + * @param None + * @retval None + */ +void LM75_Init(void) +{ + I2C_InitTypeDef I2C_InitStructure; + + LM75_LowLevel_Init(); + + I2C_DeInit(LM75_I2C); + + /*!< LM75_I2C Init */ + I2C_InitStructure.I2C_Mode = I2C_Mode_SMBusHost; + I2C_InitStructure.I2C_DutyCycle = I2C_DutyCycle_2; + I2C_InitStructure.I2C_OwnAddress1 = 0x00; + I2C_InitStructure.I2C_Ack = I2C_Ack_Enable; + I2C_InitStructure.I2C_AcknowledgedAddress = I2C_AcknowledgedAddress_7bit; + I2C_InitStructure.I2C_ClockSpeed = LM75_I2C_SPEED; + I2C_Init(LM75_I2C, &I2C_InitStructure); + + /*!< Enable SMBus Alert interrupt */ + I2C_ITConfig(LM75_I2C, I2C_IT_ERR, ENABLE); + + /*!< LM75_I2C Init */ + I2C_Cmd(LM75_I2C, ENABLE); +} + + +/** + * @brief Configure the DMA Peripheral used to handle communication via I2C. + * @param None + * @retval None + */ + +static void LM75_DMA_Config(LM75_DMADirection_TypeDef Direction, uint8_t* buffer, uint8_t NumData) +{ + DMA_InitTypeDef DMA_InitStructure; + + RCC_AHBPeriphClockCmd(LM75_DMA_CLK, ENABLE); + + /* Initialize the DMA_PeripheralBaseAddr member */ + DMA_InitStructure.DMA_PeripheralBaseAddr = LM75_I2C_DR; + /* Initialize the DMA_MemoryBaseAddr member */ + DMA_InitStructure.DMA_MemoryBaseAddr = (uint32_t)buffer; + /* Initialize the DMA_PeripheralInc member */ + DMA_InitStructure.DMA_PeripheralInc = DMA_PeripheralInc_Disable; + /* Initialize the DMA_MemoryInc member */ + DMA_InitStructure.DMA_MemoryInc = DMA_MemoryInc_Enable; + /* Initialize the DMA_PeripheralDataSize member */ + DMA_InitStructure.DMA_PeripheralDataSize = DMA_PeripheralDataSize_Byte; + /* Initialize the DMA_MemoryDataSize member */ + DMA_InitStructure.DMA_MemoryDataSize = DMA_MemoryDataSize_Byte; + /* Initialize the DMA_Mode member */ + DMA_InitStructure.DMA_Mode = DMA_Mode_Normal; + /* Initialize the DMA_Priority member */ + DMA_InitStructure.DMA_Priority = DMA_Priority_VeryHigh; + /* Initialize the DMA_M2M member */ + DMA_InitStructure.DMA_M2M = DMA_M2M_Disable; + + /* If using DMA for Reception */ + if (Direction == LM75_DMA_RX) + { + /* Initialize the DMA_DIR member */ + DMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralSRC; + + /* Initialize the DMA_BufferSize member */ + DMA_InitStructure.DMA_BufferSize = NumData; + + DMA_DeInit(LM75_DMA_RX_CHANNEL); + + DMA_Init(LM75_DMA_RX_CHANNEL, &DMA_InitStructure); + } + /* If using DMA for Transmission */ + else if (Direction == LM75_DMA_TX) + { + /* Initialize the DMA_DIR member */ + DMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralDST; + + /* Initialize the DMA_BufferSize member */ + DMA_InitStructure.DMA_BufferSize = NumData; + + DMA_DeInit(LM75_DMA_TX_CHANNEL); + + DMA_Init(LM75_DMA_TX_CHANNEL, &DMA_InitStructure); + } +} + + +/** + * @brief Checks the LM75 status. + * @param None + * @retval ErrorStatus: LM75 Status (ERROR or SUCCESS). + */ +ErrorStatus LM75_GetStatus(void) +{ + uint32_t I2C_TimeOut = I2C_TIMEOUT; + + /*!< Clear the LM75_I2C AF flag */ + I2C_ClearFlag(LM75_I2C, I2C_FLAG_AF); + + /*!< Enable LM75_I2C acknowledgement if it is already disabled by other function */ + I2C_AcknowledgeConfig(LM75_I2C, ENABLE); + + /*---------------------------- Transmission Phase ---------------------------*/ + + /*!< Send LM75_I2C START condition */ + I2C_GenerateSTART(LM75_I2C, ENABLE); + + /*!< Test on LM75_I2C EV5 and clear it */ + while ((!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_SB)) && I2C_TimeOut) /*!< EV5 */ + { + I2C_TimeOut--; + } + if (I2C_TimeOut == 0) + { + return ERROR; + } + + I2C_TimeOut = I2C_TIMEOUT; + + /*!< Send STLM75 slave address for write */ + I2C_Send7bitAddress(LM75_I2C, LM75_ADDR, I2C_Direction_Transmitter); + + while ((!I2C_CheckEvent(LM75_I2C, I2C_EVENT_MASTER_TRANSMITTER_MODE_SELECTED)) && I2C_TimeOut)/* EV6 */ + { + I2C_TimeOut--; + } + + if ((I2C_GetFlagStatus(LM75_I2C, I2C_FLAG_AF) != 0x00) || (I2C_TimeOut == 0)) + { + return ERROR; + } + else + { + return SUCCESS; + } +} +/** + * @brief Read the specified register from the LM75. + * @param RegName: specifies the LM75 register to be read. + * This member can be one of the following values: + * - LM75_REG_TEMP: temperature register + * - LM75_REG_TOS: Over-limit temperature register + * - LM75_REG_THYS: Hysteresis temperature register + * @retval LM75 register value. + */ +uint16_t LM75_ReadReg(uint8_t RegName) +{ + uint8_t LM75_BufferRX[2] ={0,0}; + uint16_t tmp = 0; + + /* Test on BUSY Flag */ + LM75_Timeout = LM75_LONG_TIMEOUT; + while (I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_BUSY)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Configure DMA Peripheral */ + LM75_DMA_Config(LM75_DMA_RX, (uint8_t*)LM75_BufferRX, 2); + + /* Enable DMA NACK automatic generation */ + I2C_DMALastTransferCmd(LM75_I2C, ENABLE); + + /* Enable the I2C peripheral */ + I2C_GenerateSTART(LM75_I2C, ENABLE); + + /* Test on SB Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_SB)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send device address for write */ + I2C_Send7bitAddress(LM75_I2C, LM75_ADDR, I2C_Direction_Transmitter); + + /* Test on ADDR Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (!I2C_CheckEvent(LM75_I2C, I2C_EVENT_MASTER_TRANSMITTER_MODE_SELECTED)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send the device's internal address to write to */ + I2C_SendData(LM75_I2C, RegName); + + /* Test on TXE FLag (data sent) */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while ((!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_TXE)) && (!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_BTF))) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send START condition a second time */ + I2C_GenerateSTART(LM75_I2C, ENABLE); + + /* Test on SB Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_SB)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send LM75 address for read */ + I2C_Send7bitAddress(LM75_I2C, LM75_ADDR, I2C_Direction_Receiver); + + /* Test on ADDR Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (!I2C_CheckEvent(LM75_I2C, I2C_EVENT_MASTER_RECEIVER_MODE_SELECTED)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Enable I2C DMA request */ + I2C_DMACmd(LM75_I2C,ENABLE); + + /* Enable DMA RX Channel */ + DMA_Cmd(LM75_DMA_RX_CHANNEL, ENABLE); + + /* Wait until DMA Transfer Complete */ + LM75_Timeout = LM75_LONG_TIMEOUT; + while (!DMA_GetFlagStatus(LM75_DMA_RX_TCFLAG)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send STOP Condition */ + I2C_GenerateSTOP(LM75_I2C, ENABLE); + + /* Disable DMA RX Channel */ + DMA_Cmd(LM75_DMA_RX_CHANNEL, DISABLE); + + /* Disable I2C DMA request */ + I2C_DMACmd(LM75_I2C,DISABLE); + + /* Clear DMA RX Transfer Complete Flag */ + DMA_ClearFlag(LM75_DMA_RX_TCFLAG); + + /*!< Store LM75_I2C received data */ + tmp = (uint16_t)(LM75_BufferRX[0] << 8); + tmp |= LM75_BufferRX[1]; + + /* return a Reg value */ + return (uint16_t)tmp; +} + +/** + * @brief Write to the specified register of the LM75. + * @param RegName: specifies the LM75 register to be written. + * This member can be one of the following values: + * - LM75_REG_TOS: Over-limit temperature register + * - LM75_REG_THYS: Hysteresis temperature register + * @param RegValue: value to be written to LM75 register. + * @retval None + */ +uint8_t LM75_WriteReg(uint8_t RegName, uint16_t RegValue) +{ + uint8_t LM75_BufferTX[2] ={0,0}; + LM75_BufferTX[0] = (uint8_t)(RegValue >> 8); + LM75_BufferTX[1] = (uint8_t)(RegValue); + + /* Test on BUSY Flag */ + LM75_Timeout = LM75_LONG_TIMEOUT; + while (I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_BUSY)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Configure DMA Peripheral */ + LM75_DMA_Config(LM75_DMA_TX, (uint8_t*)LM75_BufferTX, 2); + + /* Enable the I2C peripheral */ + I2C_GenerateSTART(LM75_I2C, ENABLE); + + /* Test on SB Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_SB) == RESET) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Transmit the slave address and enable writing operation */ + I2C_Send7bitAddress(LM75_I2C, LM75_ADDR, I2C_Direction_Transmitter); + + /* Test on ADDR Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (!I2C_CheckEvent(LM75_I2C, I2C_EVENT_MASTER_TRANSMITTER_MODE_SELECTED)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Transmit the first address for r/w operations */ + I2C_SendData(LM75_I2C, RegName); + + /* Test on TXE FLag (data sent) */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while ((!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_TXE)) && (!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_BTF))) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Enable I2C DMA request */ + I2C_DMACmd(LM75_I2C,ENABLE); + + /* Enable DMA TX Channel */ + DMA_Cmd(LM75_DMA_TX_CHANNEL, ENABLE); + + /* Wait until DMA Transfer Complete */ + LM75_Timeout = LM75_LONG_TIMEOUT; + while (!DMA_GetFlagStatus(LM75_DMA_TX_TCFLAG)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Wait until BTF Flag is set before generating STOP */ + LM75_Timeout = LM75_LONG_TIMEOUT; + while (I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_BTF)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send STOP Condition */ + I2C_GenerateSTOP(LM75_I2C, ENABLE); + + /* Disable DMA TX Channel */ + DMA_Cmd(LM75_DMA_TX_CHANNEL, DISABLE); + + /* Disable I2C DMA request */ + I2C_DMACmd(LM75_I2C,DISABLE); + + /* Clear DMA TX Transfer Complete Flag */ + DMA_ClearFlag(LM75_DMA_TX_TCFLAG); + + return LM75_OK; +} + +/** + * @brief Read Temperature register of LM75: double temperature value. + * @param None + * @retval LM75 measured temperature value. + */ +uint16_t LM75_ReadTemp(void) +{ + uint8_t LM75_BufferRX[2] ={0,0}; + uint16_t tmp = 0; + + /* Test on BUSY Flag */ + LM75_Timeout = LM75_LONG_TIMEOUT; + while (I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_BUSY)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Configure DMA Peripheral */ + LM75_DMA_Config(LM75_DMA_RX, (uint8_t*)LM75_BufferRX, 2); + + /* Enable DMA NACK automatic generation */ + I2C_DMALastTransferCmd(LM75_I2C, ENABLE); + + /* Enable the I2C peripheral */ + I2C_GenerateSTART(LM75_I2C, ENABLE); + + /* Test on SB Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_SB)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send device address for write */ + I2C_Send7bitAddress(LM75_I2C, LM75_ADDR, I2C_Direction_Transmitter); + + /* Test on ADDR Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (!I2C_CheckEvent(LM75_I2C, I2C_EVENT_MASTER_TRANSMITTER_MODE_SELECTED)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send the device's internal address to write to */ + I2C_SendData(LM75_I2C, LM75_REG_TEMP); + + /* Test on TXE FLag (data sent) */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while ((!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_TXE)) && (!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_BTF))) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send START condition a second time */ + I2C_GenerateSTART(LM75_I2C, ENABLE); + + /* Test on SB Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_SB)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send LM75 address for read */ + I2C_Send7bitAddress(LM75_I2C, LM75_ADDR, I2C_Direction_Receiver); + + /* Test on ADDR Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (!I2C_CheckEvent(LM75_I2C, I2C_EVENT_MASTER_RECEIVER_MODE_SELECTED)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Enable I2C DMA request */ + I2C_DMACmd(LM75_I2C,ENABLE); + + /* Enable DMA RX Channel */ + DMA_Cmd(LM75_DMA_RX_CHANNEL, ENABLE); + + /* Wait until DMA Transfer Complete */ + LM75_Timeout = LM75_LONG_TIMEOUT; + while (!DMA_GetFlagStatus(LM75_DMA_RX_TCFLAG)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send STOP Condition */ + I2C_GenerateSTOP(LM75_I2C, ENABLE); + + /* Disable DMA RX Channel */ + DMA_Cmd(LM75_DMA_RX_CHANNEL, DISABLE); + + /* Disable I2C DMA request */ + I2C_DMACmd(LM75_I2C,DISABLE); + + /* Clear DMA RX Transfer Complete Flag */ + DMA_ClearFlag(LM75_DMA_RX_TCFLAG); + + /*!< Store LM75_I2C received data */ + tmp = (uint16_t)(LM75_BufferRX[0] << 8); + tmp |= LM75_BufferRX[1]; + + /*!< Return Temperature value */ + return (uint16_t)(tmp >> 7); +} + +/** + * @brief Read the configuration register from the LM75. + * @param None + * @retval LM75 configuration register value. + */ +uint8_t LM75_ReadConfReg(void) +{ + uint8_t LM75_BufferRX[2] ={0,0}; + + /* Test on BUSY Flag */ + LM75_Timeout = LM75_LONG_TIMEOUT; + while (I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_BUSY)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Configure DMA Peripheral */ + LM75_DMA_Config(LM75_DMA_RX, (uint8_t*)LM75_BufferRX, 2); + + /* Enable DMA NACK automatic generation */ + I2C_DMALastTransferCmd(LM75_I2C, ENABLE); + + /* Enable the I2C peripheral */ + I2C_GenerateSTART(LM75_I2C, ENABLE); + + /* Test on SB Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_SB)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send device address for write */ + I2C_Send7bitAddress(LM75_I2C, LM75_ADDR, I2C_Direction_Transmitter); + + /* Test on ADDR Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (!I2C_CheckEvent(LM75_I2C, I2C_EVENT_MASTER_TRANSMITTER_MODE_SELECTED)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send the device's internal address to write to */ + I2C_SendData(LM75_I2C, LM75_REG_CONF); + + /* Test on TXE FLag (data sent) */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while ((!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_TXE)) && (!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_BTF))) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send START condition a second time */ + I2C_GenerateSTART(LM75_I2C, ENABLE); + + /* Test on SB Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_SB)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send LM75 address for read */ + I2C_Send7bitAddress(LM75_I2C, LM75_ADDR, I2C_Direction_Receiver); + + /* Test on ADDR Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (!I2C_CheckEvent(LM75_I2C, I2C_EVENT_MASTER_RECEIVER_MODE_SELECTED)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Enable I2C DMA request */ + I2C_DMACmd(LM75_I2C,ENABLE); + + /* Enable DMA RX Channel */ + DMA_Cmd(LM75_DMA_RX_CHANNEL, ENABLE); + + /* Wait until DMA Transfer Complete */ + LM75_Timeout = LM75_LONG_TIMEOUT; + while (!DMA_GetFlagStatus(LM75_DMA_RX_TCFLAG)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send STOP Condition */ + I2C_GenerateSTOP(LM75_I2C, ENABLE); + + /* Disable DMA RX Channel */ + DMA_Cmd(LM75_DMA_RX_CHANNEL, DISABLE); + + /* Disable I2C DMA request */ + I2C_DMACmd(LM75_I2C,DISABLE); + + /* Clear DMA RX Transfer Complete Flag */ + DMA_ClearFlag(LM75_DMA_RX_TCFLAG); + + /*!< Return Temperature value */ + return (uint8_t)LM75_BufferRX[0]; +} + +/** + * @brief Write to the configuration register of the LM75. + * @param RegValue: sepecifies the value to be written to LM75 configuration + * register. + * @retval None + */ +uint8_t LM75_WriteConfReg(uint8_t RegValue) +{ + uint8_t LM75_BufferTX = 0; + LM75_BufferTX = (uint8_t)(RegValue); + + /* Test on BUSY Flag */ + LM75_Timeout = LM75_LONG_TIMEOUT; + while (I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_BUSY)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Configure DMA Peripheral */ + LM75_DMA_Config(LM75_DMA_TX, (uint8_t*)(&LM75_BufferTX), 1); + + /* Enable the I2C peripheral */ + I2C_GenerateSTART(LM75_I2C, ENABLE); + + /* Test on SB Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_SB) == RESET) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Transmit the slave address and enable writing operation */ + I2C_Send7bitAddress(LM75_I2C, LM75_ADDR, I2C_Direction_Transmitter); + + /* Test on ADDR Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (!I2C_CheckEvent(LM75_I2C, I2C_EVENT_MASTER_TRANSMITTER_MODE_SELECTED)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Transmit the first address for r/w operations */ + I2C_SendData(LM75_I2C, LM75_REG_CONF); + + /* Test on TXE FLag (data sent) */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while ((!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_TXE)) && (!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_BTF))) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Enable I2C DMA request */ + I2C_DMACmd(LM75_I2C,ENABLE); + + /* Enable DMA TX Channel */ + DMA_Cmd(LM75_DMA_TX_CHANNEL, ENABLE); + + /* Wait until DMA Transfer Complete */ + LM75_Timeout = LM75_LONG_TIMEOUT; + while (!DMA_GetFlagStatus(LM75_DMA_TX_TCFLAG)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Wait until BTF Flag is set before generating STOP */ + LM75_Timeout = LM75_LONG_TIMEOUT; + while ((!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_BTF))) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send STOP Condition */ + I2C_GenerateSTOP(LM75_I2C, ENABLE); + + /* Disable DMA TX Channel */ + DMA_Cmd(LM75_DMA_TX_CHANNEL, DISABLE); + + /* Disable I2C DMA request */ + I2C_DMACmd(LM75_I2C,DISABLE); + + /* Clear DMA TX Transfer Complete Flag */ + DMA_ClearFlag(LM75_DMA_TX_TCFLAG); + + return LM75_OK; + +} + +/** + * @brief Enables or disables the LM75. + * @param NewState: specifies the LM75 new status. This parameter can be ENABLE + * or DISABLE. + * @retval None + */ +uint8_t LM75_ShutDown(FunctionalState NewState) +{ + uint8_t LM75_BufferRX[2] ={0,0}; + uint8_t LM75_BufferTX = 0; + __IO uint8_t RegValue = 0; + + /* Test on BUSY Flag */ + LM75_Timeout = LM75_LONG_TIMEOUT; + while (I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_BUSY)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Configure DMA Peripheral */ + LM75_DMA_Config(LM75_DMA_RX, (uint8_t*)LM75_BufferRX, 2); + + /* Enable DMA NACK automatic generation */ + I2C_DMALastTransferCmd(LM75_I2C, ENABLE); + + /* Enable the I2C peripheral */ + I2C_GenerateSTART(LM75_I2C, ENABLE); + + /* Test on SB Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_SB)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send device address for write */ + I2C_Send7bitAddress(LM75_I2C, LM75_ADDR, I2C_Direction_Transmitter); + + /* Test on ADDR Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (!I2C_CheckEvent(LM75_I2C, I2C_EVENT_MASTER_TRANSMITTER_MODE_SELECTED)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send the device's internal address to write to */ + I2C_SendData(LM75_I2C, LM75_REG_CONF); + + /* Test on TXE FLag (data sent) */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while ((!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_TXE)) && (!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_BTF))) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send START condition a second time */ + I2C_GenerateSTART(LM75_I2C, ENABLE); + + /* Test on SB Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_SB)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send LM75 address for read */ + I2C_Send7bitAddress(LM75_I2C, LM75_ADDR, I2C_Direction_Receiver); + + /* Test on ADDR Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (!I2C_CheckEvent(LM75_I2C, I2C_EVENT_MASTER_RECEIVER_MODE_SELECTED)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Enable I2C DMA request */ + I2C_DMACmd(LM75_I2C,ENABLE); + + /* Enable DMA RX Channel */ + DMA_Cmd(LM75_DMA_RX_CHANNEL, ENABLE); + + /* Wait until DMA Transfer Complete */ + LM75_Timeout = LM75_LONG_TIMEOUT; + while (!DMA_GetFlagStatus(LM75_DMA_RX_TCFLAG)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send STOP Condition */ + I2C_GenerateSTOP(LM75_I2C, ENABLE); + + /* Disable DMA RX Channel */ + DMA_Cmd(LM75_DMA_RX_CHANNEL, DISABLE); + + /* Disable I2C DMA request */ + I2C_DMACmd(LM75_I2C,DISABLE); + + /* Clear DMA RX Transfer Complete Flag */ + DMA_ClearFlag(LM75_DMA_RX_TCFLAG); + + /*!< Get received data */ + RegValue = (uint8_t)LM75_BufferRX[0]; + + /*---------------------------- Transmission Phase ---------------------------*/ + + /*!< Enable or disable SD bit */ + if (NewState != DISABLE) + { + /*!< Enable LM75 */ + LM75_BufferTX = RegValue & LM75_SD_RESET; + } + else + { + /*!< Disable LM75 */ + LM75_BufferTX = RegValue | LM75_SD_SET; + } + + /* Test on BUSY Flag */ + LM75_Timeout = LM75_LONG_TIMEOUT; + while (!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_BUSY)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Configure DMA Peripheral */ + LM75_DMA_Config(LM75_DMA_TX, (uint8_t*)(&LM75_BufferTX), 1); + + /* Enable the I2C peripheral */ + I2C_GenerateSTART(LM75_I2C, ENABLE); + + /* Test on SB Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_SB) == RESET) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Transmit the slave address and enable writing operation */ + I2C_Send7bitAddress(LM75_I2C, LM75_ADDR, I2C_Direction_Transmitter); + + /* Test on ADDR Flag */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while (!I2C_CheckEvent(LM75_I2C, I2C_EVENT_MASTER_TRANSMITTER_MODE_SELECTED)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Transmit the first address for r/w operations */ + I2C_SendData(LM75_I2C, LM75_REG_CONF); + + /* Test on TXE FLag (data sent) */ + LM75_Timeout = LM75_FLAG_TIMEOUT; + while ((!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_TXE)) && (!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_BTF))) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Enable I2C DMA request */ + I2C_DMACmd(LM75_I2C,ENABLE); + + /* Enable DMA TX Channel */ + DMA_Cmd(LM75_DMA_TX_CHANNEL, ENABLE); + + /* Wait until DMA Transfer Complete */ + LM75_Timeout = LM75_LONG_TIMEOUT; + while (!DMA_GetFlagStatus(LM75_DMA_TX_TCFLAG)) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Wait until BTF Flag is set before generating STOP */ + LM75_Timeout = LM75_LONG_TIMEOUT; + while ((!I2C_GetFlagStatus(LM75_I2C,I2C_FLAG_BTF))) + { + if((LM75_Timeout--) == 0) return LM75_TIMEOUT_UserCallback(); + } + + /* Send STOP Condition */ + I2C_GenerateSTOP(LM75_I2C, ENABLE); + + /* Disable DMA TX Channel */ + DMA_Cmd(LM75_DMA_TX_CHANNEL, DISABLE); + + /* Disable I2C DMA request */ + I2C_DMACmd(LM75_I2C,DISABLE); + + /* Clear DMA TX Transfer Complete Flag */ + DMA_ClearFlag(LM75_DMA_TX_TCFLAG); + + return LM75_OK; +} + +/** + * @} + */ + + +/** + * @} + */ + + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval_i2c_tsensor.h b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval_i2c_tsensor.h new file mode 100644 index 0000000..668ac91 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval_i2c_tsensor.h @@ -0,0 +1,179 @@ +/** + ****************************************************************************** + * @file stm32l152_eval_i2c_tsensor.h + * @author MCD Application Team + * @version V5.0.2 + * @date 09-March-2012 + * @brief This file contains all the functions prototypes for the + * stm32l152_eval_i2c_tsensor firmware driver. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32L152_EVAL_I2C_TSENSOR_H +#define __STM32L152_EVAL_I2C_TSENSOR_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32l152_eval.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32L152_EVAL + * @{ + */ + +/** @addtogroup STM32L152_EVAL_I2C_TSENSOR + * @{ + */ + +/** @defgroup STM32L152_EVAL_I2C_TSENSOR_Exported_Types + * @{ + */ + + /** + * @brief IOE DMA Direction + */ +typedef enum +{ + LM75_DMA_TX = 0, + LM75_DMA_RX = 1 +}LM75_DMADirection_TypeDef; + +/** + * @brief TSENSOR Status + */ +typedef enum +{ + LM75_OK = 0, + LM75_FAIL +}LM75_Status_TypDef; + +/** + * @} + */ + +/** @defgroup STM32L152_EVAL_I2C_TSENSOR_Exported_Constants + * @{ + */ + +/* Uncomment the following line to use Timeout_User_Callback LM75_TimeoutUserCallback(). + If This Callback is enabled, it should be implemented by user in main function . + LM75_TimeoutUserCallback() function is called whenever a timeout condition + occure during communication (waiting on an event that doesn't occur, bus + errors, busy devices ...). */ +/* #define USE_TIMEOUT_USER_CALLBACK */ + +/* Maximum Timeout values for flags and events waiting loops. These timeouts are + not based on accurate values, they just guarantee that the application will + not remain stuck if the I2C communication is corrupted. + You may modify these timeout values depending on CPU frequency and application + conditions (interrupts routines ...). */ +#define LM75_FLAG_TIMEOUT ((uint32_t)0x1000) +#define LM75_LONG_TIMEOUT ((uint32_t)(10 * LM75_FLAG_TIMEOUT)) + + +/** + * @brief Block Size + */ +#define LM75_REG_TEMP 0x00 /*!< Temperature Register of LM75 */ +#define LM75_REG_CONF 0x01 /*!< Configuration Register of LM75 */ +#define LM75_REG_THYS 0x02 /*!< Temperature Register of LM75 */ +#define LM75_REG_TOS 0x03 /*!< Over-temp Shutdown threshold Register of LM75 */ +#define I2C_TIMEOUT ((uint32_t)0x3FFFF) /*!< I2C Time out */ +#define LM75_ADDR 0x90 /*!< LM75 address */ +#define LM75_I2C_SPEED 100000 /*!< I2C Speed */ + + + +/** + * @} + */ + +/** @defgroup STM32L152_EVAL_I2C_TSENSOR_Exported_Macros + * @{ + */ +/** + * @} + */ + +/** @defgroup STM32L152_EVAL_I2C_TSENSOR_Exported_Functions + * @{ + */ +void LM75_DeInit(void); +void LM75_Init(void); +ErrorStatus LM75_GetStatus(void); +uint16_t LM75_ReadTemp(void); +uint16_t LM75_ReadReg(uint8_t RegName); +uint8_t LM75_WriteReg(uint8_t RegName, uint16_t RegValue); +uint8_t LM75_ReadConfReg(void); +uint8_t LM75_WriteConfReg(uint8_t RegValue); +uint8_t LM75_ShutDown(FunctionalState NewState); + +/** + * @brief Timeout user callback function. This function is called when a timeout + * condition occurs during communication with IO Expander. Only protoype + * of this function is decalred in IO Expander driver. Its implementation + * may be done into user application. This function may typically stop + * current operations and reset the I2C peripheral and IO Expander. + * To enable this function use uncomment the define USE_TIMEOUT_USER_CALLBACK + * at the top of this file. + */ +#ifdef USE_TIMEOUT_USER_CALLBACK + uint8_t LM75_TIMEOUT_UserCallback(void); +#else + #define LM75_TIMEOUT_UserCallback() LM75_FAIL +#endif /* USE_TIMEOUT_USER_CALLBACK */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32L152_EVAL_I2C_TSENSOR_H */ +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval_lcd.c b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval_lcd.c new file mode 100644 index 0000000..1572a8e --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval_lcd.c @@ -0,0 +1,1624 @@ +/** + ****************************************************************************** + * @file stm32l152_eval_lcd.c + * @author MCD Application Team + * @version V5.0.2 + * @date 09-March-2012 + * @brief This file includes the LCD driver for AM-240320L8TNQW00H (LCD_ILI9320), + * AM-240320LDTNQW00H (LCD_SPFD5408B) and AM240320D5TOQW01H (LCD_ILI9325) + * Liquid Crystal Display Module of STM32L152-EVAL board RevB. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32l152_eval_lcd.h" +#include "../Common/fonts.c" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32L152_EVAL + * @{ + */ + +/** @defgroup STM32L152_EVAL_LCD + * @brief This file includes the LCD driver for AM-240320L8TNQW00H (LCD_ILI9320), + * AM-240320LDTNQW00H (LCD_SPFD5408B) and AM240320D5TOQW01H (LCD_ILI9325) + * Liquid Crystal Display Module of STM32L152-EVAL board. + * @{ + */ + +/** @defgroup STM32L152_EVAL_LCD_Private_Types + * @{ + */ +/** + * @} + */ + +/** @defgroup STM32L152_EVAL_LCD_Private_Defines + * @{ + */ +#define LCD_ILI9325 0x9325 +#define LCD_ILI9320 0x9320 +#define LCD_SPFD5408 0x5408 +#define START_BYTE 0x70 +#define SET_INDEX 0x00 +#define READ_STATUS 0x01 +#define LCD_WRITE_REG 0x02 +#define LCD_READ_REG 0x03 +#define MAX_POLY_CORNERS 200 +#define POLY_Y(Z) ((int32_t)((Points + Z)->X)) +#define POLY_X(Z) ((int32_t)((Points + Z)->Y)) +/** + * @} + */ + +/** @defgroup STM32L152_EVAL_LCD_Private_Macros + * @{ + */ +#define ABS(X) ((X) > 0 ? (X) : -(X)) +/** + * @} + */ + +/** @defgroup STM32L152_EVAL_LCD_Private_Variables + * @{ + */ +static sFONT *LCD_Currentfonts; +/* Global variables to set the written text color */ +static __IO uint16_t TextColor = 0x0000, BackColor = 0xFFFF; +static __IO uint32_t LCDType = LCD_SPFD5408; +/** + * @} + */ + +/** @defgroup STM32L152_EVAL_LCD_Private_Function_Prototypes + * @{ + */ +#ifndef USE_Delay +static void delay(__IO uint32_t nCount); +#endif /* USE_Delay*/ + +static void PutPixel(int16_t x, int16_t y); +static void LCD_PolyLineRelativeClosed(pPoint Points, uint16_t PointCount, uint16_t Closed); + +/** + * @} + */ + +/** @defgroup STM32L152_EVAL_LCD_Private_Functions + * @{ + */ + +/** + * @brief DeInitializes the LCD. + * @param None + * @retval None + */ +void STM32L152_LCD_DeInit(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /*!< LCD Display Off */ + LCD_DisplayOff(); + + /*!< LCD_SPI disable */ + SPI_Cmd(LCD_SPI, DISABLE); + + /*!< LCD_SPI DeInit */ + SPI_DeInit(LCD_SPI); + + /*!< Disable SPI clock */ + RCC_APB1PeriphClockCmd(LCD_SPI_CLK, DISABLE); + + /* Configure NCS in Output Push-Pull mode */ + GPIO_InitStructure.GPIO_Pin = LCD_NCS_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(LCD_NCS_GPIO_PORT, &GPIO_InitStructure); + + /* Configure SPI pins: SCK, MISO and MOSI */ + GPIO_InitStructure.GPIO_Pin = LCD_SPI_SCK_PIN; + GPIO_Init(LCD_SPI_SCK_GPIO_PORT, &GPIO_InitStructure); + + GPIO_InitStructure.GPIO_Pin = LCD_SPI_MISO_PIN; + GPIO_Init(LCD_SPI_MISO_GPIO_PORT, &GPIO_InitStructure); + + GPIO_InitStructure.GPIO_Pin = LCD_SPI_MOSI_PIN; + GPIO_Init(LCD_SPI_MOSI_GPIO_PORT, &GPIO_InitStructure); +} + +/** + * @brief Setups the LCD. + * @param None + * @retval None + */ +void LCD_Setup(void) +{ +/* Configure the LCD Control pins --------------------------------------------*/ + LCD_CtrlLinesConfig(); + +/* Configure the LCD_SPI interface ----------------------------------------------*/ + LCD_SPIConfig(); + + if(LCDType == LCD_SPFD5408) + { + /* Start Initial Sequence --------------------------------------------------*/ + LCD_WriteReg(LCD_REG_227, 0x3008); /* Set internal timing */ + LCD_WriteReg(LCD_REG_231, 0x0012); /* Set internal timing */ + LCD_WriteReg(LCD_REG_239, 0x1231); /* Set internal timing */ + LCD_WriteReg(LCD_REG_1, 0x0100); /* Set SS and SM bit */ + LCD_WriteReg(LCD_REG_2, 0x0700); /* Set 1 line inversion */ + LCD_WriteReg(LCD_REG_3, 0x1030); /* Set GRAM write direction and BGR=1. */ + LCD_WriteReg(LCD_REG_4, 0x0000); /* Resize register */ + LCD_WriteReg(LCD_REG_8, 0x0202); /* Set the back porch and front porch */ + LCD_WriteReg(LCD_REG_9, 0x0000); /* Set non-display area refresh cycle ISC[3:0] */ + LCD_WriteReg(LCD_REG_10, 0x0000); /* FMARK function */ + LCD_WriteReg(LCD_REG_12, 0x0000); /* RGB interface setting */ + LCD_WriteReg(LCD_REG_13, 0x0000); /* Frame marker Position */ + LCD_WriteReg(LCD_REG_15, 0x0000); /* RGB interface polarity */ + /* Power On sequence -------------------------------------------------------*/ + LCD_WriteReg(LCD_REG_16, 0x0000); /* SAP, BT[3:0], AP, DSTB, SLP, STB */ + LCD_WriteReg(LCD_REG_17, 0x0000); /* DC1[2:0], DC0[2:0], VC[2:0] */ + LCD_WriteReg(LCD_REG_18, 0x0000); /* VREG1OUT voltage */ + LCD_WriteReg(LCD_REG_19, 0x0000); /* VDV[4:0] for VCOM amplitude */ + _delay_(20); /* Dis-charge capacitor power voltage (200ms) */ + LCD_WriteReg(LCD_REG_17, 0x0007); /* DC1[2:0], DC0[2:0], VC[2:0] */ + _delay_(5); /* Delay 50 ms */ + LCD_WriteReg(LCD_REG_16, 0x12B0); /* SAP, BT[3:0], AP, DSTB, SLP, STB */ + _delay_(5); /* Delay 50 ms */ + LCD_WriteReg(LCD_REG_18, 0x01BD); /* External reference voltage= Vci */ + _delay_(5); /* Delay 50 ms */ + LCD_WriteReg(LCD_REG_19, 0x1400); /* VDV[4:0] for VCOM amplitude */ + LCD_WriteReg(LCD_REG_41, 0x000E); /* VCM[4:0] for VCOMH */ + _delay_(5); /* Delay 50 ms */ + LCD_WriteReg(LCD_REG_32, 0x0000); /* GRAM horizontal Address */ + LCD_WriteReg(LCD_REG_33, 0x013F); /* GRAM Vertical Address */ + /* Adjust the Gamma Curve --------------------------------------------------*/ + LCD_WriteReg(LCD_REG_48, 0x0007); + LCD_WriteReg(LCD_REG_49, 0x0302); + LCD_WriteReg(LCD_REG_50, 0x0105); + LCD_WriteReg(LCD_REG_53, 0x0206); + LCD_WriteReg(LCD_REG_54, 0x0808); + LCD_WriteReg(LCD_REG_55, 0x0206); + LCD_WriteReg(LCD_REG_56, 0x0504); + LCD_WriteReg(LCD_REG_57, 0x0007); + LCD_WriteReg(LCD_REG_60, 0x0105); + LCD_WriteReg(LCD_REG_61, 0x0808); + /* Set GRAM area -----------------------------------------------------------*/ + LCD_WriteReg(LCD_REG_80, 0x0000); /* Horizontal GRAM Start Address */ + LCD_WriteReg(LCD_REG_81, 0x00EF); /* Horizontal GRAM End Address */ + LCD_WriteReg(LCD_REG_82, 0x0000); /* Vertical GRAM Start Address */ + LCD_WriteReg(LCD_REG_83, 0x013F); /* Vertical GRAM End Address */ + LCD_WriteReg(LCD_REG_96, 0xA700); /* Gate Scan Line */ + LCD_WriteReg(LCD_REG_97, 0x0001); /* NDL,VLE, REV */ + LCD_WriteReg(LCD_REG_106, 0x0000); /* Set scrolling line */ + /* Partial Display Control -------------------------------------------------*/ + LCD_WriteReg(LCD_REG_128, 0x0000); + LCD_WriteReg(LCD_REG_129, 0x0000); + LCD_WriteReg(LCD_REG_130, 0x0000); + LCD_WriteReg(LCD_REG_131, 0x0000); + LCD_WriteReg(LCD_REG_132, 0x0000); + LCD_WriteReg(LCD_REG_133, 0x0000); + /* Panel Control -----------------------------------------------------------*/ + LCD_WriteReg(LCD_REG_144, 0x0010); + LCD_WriteReg(LCD_REG_146, 0x0000); + LCD_WriteReg(LCD_REG_147, 0x0003); + LCD_WriteReg(LCD_REG_149, 0x0110); + LCD_WriteReg(LCD_REG_151, 0x0000); + LCD_WriteReg(LCD_REG_152, 0x0000); + /* Set GRAM write direction and BGR = 1 + I/D=01 (Horizontal : increment, Vertical : decrement) + AM=1 (address is updated in vertical writing direction) */ + LCD_WriteReg(LCD_REG_3, 0x1018); + LCD_WriteReg(LCD_REG_7, 0x0112); /* 262K color and display ON */ + } + else if(LCDType == LCD_ILI9320) + { + _delay_(5); /* Delay 50 ms */ + /* Start Initial Sequence ------------------------------------------------*/ + LCD_WriteReg(LCD_REG_229, 0x8000); /* Set the internal vcore voltage */ + LCD_WriteReg(LCD_REG_0, 0x0001); /* Start internal OSC. */ + LCD_WriteReg(LCD_REG_1, 0x0100); /* set SS and SM bit */ + LCD_WriteReg(LCD_REG_2, 0x0700); /* set 1 line inversion */ + LCD_WriteReg(LCD_REG_3, 0x1030); /* set GRAM write direction and BGR=1. */ + LCD_WriteReg(LCD_REG_4, 0x0000); /* Resize register */ + LCD_WriteReg(LCD_REG_8, 0x0202); /* set the back porch and front porch */ + LCD_WriteReg(LCD_REG_9, 0x0000); /* set non-display area refresh cycle ISC[3:0] */ + LCD_WriteReg(LCD_REG_10, 0x0000); /* FMARK function */ + LCD_WriteReg(LCD_REG_12, 0x0000); /* RGB interface setting */ + LCD_WriteReg(LCD_REG_13, 0x0000); /* Frame marker Position */ + LCD_WriteReg(LCD_REG_15, 0x0000); /* RGB interface polarity */ + /* Power On sequence -----------------------------------------------------*/ + LCD_WriteReg(LCD_REG_16, 0x0000); /* SAP, BT[3:0], AP, DSTB, SLP, STB */ + LCD_WriteReg(LCD_REG_17, 0x0000); /* DC1[2:0], DC0[2:0], VC[2:0] */ + LCD_WriteReg(LCD_REG_18, 0x0000); /* VREG1OUT voltage */ + LCD_WriteReg(LCD_REG_19, 0x0000); /* VDV[4:0] for VCOM amplitude */ + _delay_(20); /* Dis-charge capacitor power voltage (200ms) */ + LCD_WriteReg(LCD_REG_16, 0x17B0); /* SAP, BT[3:0], AP, DSTB, SLP, STB */ + LCD_WriteReg(LCD_REG_17, 0x0137); /* DC1[2:0], DC0[2:0], VC[2:0] */ + _delay_(5); /* Delay 50 ms */ + LCD_WriteReg(LCD_REG_18, 0x0139); /* VREG1OUT voltage */ + _delay_(5); /* Delay 50 ms */ + LCD_WriteReg(LCD_REG_19, 0x1d00); /* VDV[4:0] for VCOM amplitude */ + LCD_WriteReg(LCD_REG_41, 0x0013); /* VCM[4:0] for VCOMH */ + _delay_(5); /* Delay 50 ms */ + LCD_WriteReg(LCD_REG_32, 0x0000); /* GRAM horizontal Address */ + LCD_WriteReg(LCD_REG_33, 0x0000); /* GRAM Vertical Address */ + /* Adjust the Gamma Curve ------------------------------------------------*/ + LCD_WriteReg(LCD_REG_48, 0x0006); + LCD_WriteReg(LCD_REG_49, 0x0101); + LCD_WriteReg(LCD_REG_50, 0x0003); + LCD_WriteReg(LCD_REG_53, 0x0106); + LCD_WriteReg(LCD_REG_54, 0x0b02); + LCD_WriteReg(LCD_REG_55, 0x0302); + LCD_WriteReg(LCD_REG_56, 0x0707); + LCD_WriteReg(LCD_REG_57, 0x0007); + LCD_WriteReg(LCD_REG_60, 0x0600); + LCD_WriteReg(LCD_REG_61, 0x020b); + + /* Set GRAM area ---------------------------------------------------------*/ + LCD_WriteReg(LCD_REG_80, 0x0000); /* Horizontal GRAM Start Address */ + LCD_WriteReg(LCD_REG_81, 0x00EF); /* Horizontal GRAM End Address */ + LCD_WriteReg(LCD_REG_82, 0x0000); /* Vertical GRAM Start Address */ + LCD_WriteReg(LCD_REG_83, 0x013F); /* Vertical GRAM End Address */ + LCD_WriteReg(LCD_REG_96, 0x2700); /* Gate Scan Line */ + LCD_WriteReg(LCD_REG_97, 0x0001); /* NDL,VLE, REV */ + LCD_WriteReg(LCD_REG_106, 0x0000); /* set scrolling line */ + /* Partial Display Control -----------------------------------------------*/ + LCD_WriteReg(LCD_REG_128, 0x0000); + LCD_WriteReg(LCD_REG_129, 0x0000); + LCD_WriteReg(LCD_REG_130, 0x0000); + LCD_WriteReg(LCD_REG_131, 0x0000); + LCD_WriteReg(LCD_REG_132, 0x0000); + LCD_WriteReg(LCD_REG_133, 0x0000); + /* Panel Control ---------------------------------------------------------*/ + LCD_WriteReg(LCD_REG_144, 0x0010); + LCD_WriteReg(LCD_REG_146, 0x0000); + LCD_WriteReg(LCD_REG_147, 0x0003); + LCD_WriteReg(LCD_REG_149, 0x0110); + LCD_WriteReg(LCD_REG_151, 0x0000); + LCD_WriteReg(LCD_REG_152, 0x0000); + /* Set GRAM write direction and BGR = 1 */ + /* I/D=01 (Horizontal : increment, Vertical : decrement) */ + /* AM=1 (address is updated in vertical writing direction) */ + LCD_WriteReg(LCD_REG_3, 0x1018); + LCD_WriteReg(LCD_REG_7, 0x0173); /* 262K color and display ON */ + } + else if(LCDType == LCD_ILI9325) + { + /* Start Initial Sequence ------------------------------------------------*/ + LCD_WriteReg(LCD_REG_0, 0x0001); /* Start internal OSC. */ + LCD_WriteReg(LCD_REG_1, 0x0100); /* Set SS and SM bit */ + LCD_WriteReg(LCD_REG_2, 0x0700); /* Set 1 line inversion */ + LCD_WriteReg(LCD_REG_3, 0x1018); /* Set GRAM write direction and BGR=1. */ + LCD_WriteReg(LCD_REG_4, 0x0000); /* Resize register */ + LCD_WriteReg(LCD_REG_8, 0x0202); /* Set the back porch and front porch */ + LCD_WriteReg(LCD_REG_9, 0x0000); /* Set non-display area refresh cycle ISC[3:0] */ + LCD_WriteReg(LCD_REG_10, 0x0000); /* FMARK function */ + LCD_WriteReg(LCD_REG_12, 0x0000); /* RGB interface setting */ + LCD_WriteReg(LCD_REG_13, 0x0000); /* Frame marker Position */ + LCD_WriteReg(LCD_REG_15, 0x0000); /* RGB interface polarity */ + + /* Power On sequence -----------------------------------------------------*/ + LCD_WriteReg(LCD_REG_16, 0x0000); /* SAP, BT[3:0], AP, DSTB, SLP, STB */ + LCD_WriteReg(LCD_REG_17, 0x0000); /* DC1[2:0], DC0[2:0], VC[2:0] */ + LCD_WriteReg(LCD_REG_18, 0x0000); /* VREG1OUT voltage */ + LCD_WriteReg(LCD_REG_19, 0x0000); /* VDV[4:0] for VCOM amplitude */ + _delay_(20); /* Dis-charge capacitor power voltage (200ms) */ + LCD_WriteReg(LCD_REG_16, 0x17B0); /* SAP, BT[3:0], AP, DSTB, SLP, STB */ + LCD_WriteReg(LCD_REG_17, 0x0137); /* DC1[2:0], DC0[2:0], VC[2:0] */ + _delay_(5); /* Delay 50 ms */ + LCD_WriteReg(LCD_REG_18, 0x0139); /* VREG1OUT voltage */ + _delay_(5); /* Delay 50 ms */ + LCD_WriteReg(LCD_REG_19, 0x1d00); /* VDV[4:0] for VCOM amplitude */ + LCD_WriteReg(LCD_REG_41, 0x0013); /* VCM[4:0] for VCOMH */ + _delay_(5); /* Delay 50 ms */ + LCD_WriteReg(LCD_REG_32, 0x0000); /* GRAM horizontal Address */ + LCD_WriteReg(LCD_REG_33, 0x0000); /* GRAM Vertical Address */ + + /* Adjust the Gamma Curve (ILI9325)---------------------------------------*/ + LCD_WriteReg(LCD_REG_48, 0x0007); + LCD_WriteReg(LCD_REG_49, 0x0302); + LCD_WriteReg(LCD_REG_50, 0x0105); + LCD_WriteReg(LCD_REG_53, 0x0206); + LCD_WriteReg(LCD_REG_54, 0x0808); + LCD_WriteReg(LCD_REG_55, 0x0206); + LCD_WriteReg(LCD_REG_56, 0x0504); + LCD_WriteReg(LCD_REG_57, 0x0007); + LCD_WriteReg(LCD_REG_60, 0x0105); + LCD_WriteReg(LCD_REG_61, 0x0808); + + /* Set GRAM area ---------------------------------------------------------*/ + LCD_WriteReg(LCD_REG_80, 0x0000); /* Horizontal GRAM Start Address */ + LCD_WriteReg(LCD_REG_81, 0x00EF); /* Horizontal GRAM End Address */ + LCD_WriteReg(LCD_REG_82, 0x0000); /* Vertical GRAM Start Address */ + LCD_WriteReg(LCD_REG_83, 0x013F); /* Vertical GRAM End Address */ + + LCD_WriteReg(LCD_REG_96, 0xA700); /* Gate Scan Line(GS=1, scan direction is G320~G1) */ + LCD_WriteReg(LCD_REG_97, 0x0001); /* NDL,VLE, REV */ + LCD_WriteReg(LCD_REG_106, 0x0000); /* set scrolling line */ + + /* Partial Display Control -----------------------------------------------*/ + LCD_WriteReg(LCD_REG_128, 0x0000); + LCD_WriteReg(LCD_REG_129, 0x0000); + LCD_WriteReg(LCD_REG_130, 0x0000); + LCD_WriteReg(LCD_REG_131, 0x0000); + LCD_WriteReg(LCD_REG_132, 0x0000); + LCD_WriteReg(LCD_REG_133, 0x0000); + + /* Panel Control ---------------------------------------------------------*/ + LCD_WriteReg(LCD_REG_144, 0x0010); + LCD_WriteReg(LCD_REG_146, 0x0000); + LCD_WriteReg(LCD_REG_147, 0x0003); + LCD_WriteReg(LCD_REG_149, 0x0110); + LCD_WriteReg(LCD_REG_151, 0x0000); + LCD_WriteReg(LCD_REG_152, 0x0000); + + /* set GRAM write direction and BGR = 1 */ + /* I/D=00 (Horizontal : increment, Vertical : decrement) */ + /* AM=1 (address is updated in vertical writing direction) */ + LCD_WriteReg(LCD_REG_3, 0x1018); + + LCD_WriteReg(LCD_REG_7, 0x0133); /* 262K color and display ON */ + } +} + + +/** + * @brief Initializes the LCD. + * @param None + * @retval None + */ +void STM32L152_LCD_Init(void) +{ + __IO uint32_t lcdid = 0; + + /* Setups the LCD */ + LCD_Setup(); + + /* Read the LCD ID */ + lcdid = LCD_ReadReg(0x00); + + if (lcdid == LCD_SPFD5408) + { + LCDType = LCD_SPFD5408; + } + else if (lcdid == LCD_ILI9320) + { + LCDType = LCD_ILI9320; + /* Setups the LCD */ + LCD_Setup(); + } + else + { + LCDType = LCD_ILI9325; + /* Setups the LCD */ + LCD_Setup(); + } + + LCD_SetFont(&LCD_DEFAULT_FONT); +} + +/** + * @brief Sets the LCD Text and Background colors. + * @param _TextColor: specifies the Text Color. + * @param _BackColor: specifies the Background Color. + * @retval None + */ +void LCD_SetColors(__IO uint16_t _TextColor, __IO uint16_t _BackColor) +{ + TextColor = _TextColor; + BackColor = _BackColor; +} + +/** + * @brief Gets the LCD Text and Background colors. + * @param _TextColor: pointer to the variable that will contain the Text + Color. + * @param _BackColor: pointer to the variable that will contain the Background + Color. + * @retval None + */ +void LCD_GetColors(__IO uint16_t *_TextColor, __IO uint16_t *_BackColor) +{ + *_TextColor = TextColor; *_BackColor = BackColor; +} + +/** + * @brief Sets the Text color. + * @param Color: specifies the Text color code RGB(5-6-5). + * @retval None + */ +void LCD_SetTextColor(__IO uint16_t Color) +{ + TextColor = Color; +} + + +/** + * @brief Sets the Background color. + * @param Color: specifies the Background color code RGB(5-6-5). + * @retval None + */ +void LCD_SetBackColor(__IO uint16_t Color) +{ + BackColor = Color; +} + +/** + * @brief Sets the Text Font. + * @param fonts: specifies the font to be used. + * @retval None + */ +void LCD_SetFont(sFONT *fonts) +{ + LCD_Currentfonts = fonts; +} + +/** + * @brief Gets the Text Font. + * @param None. + * @retval the used font. + */ +sFONT *LCD_GetFont(void) +{ + return LCD_Currentfonts; +} + +/** + * @brief Clears the selected line. + * @param Line: the Line to be cleared. + * This parameter can be one of the following values: + * @arg Linex: where x can be 0..n + * @retval None + */ +void LCD_ClearLine(uint16_t Line) +{ + uint16_t refcolumn = LCD_PIXEL_WIDTH - 1; + + /* Send the string character by character on lCD */ + while (((refcolumn + 1) & 0xFFFF) >= LCD_Currentfonts->Width) + { + /* Display one character on LCD */ + LCD_DisplayChar(Line, refcolumn, ' '); + /* Decrement the column position by 16 */ + refcolumn -= LCD_Currentfonts->Width; + } +} + + +/** + * @brief Clears the hole LCD. + * @param Color: the color of the background. + * @retval None + */ +void LCD_Clear(uint16_t Color) +{ + uint32_t index = 0; + + LCD_SetCursor(0x00, 0x013F); + + LCD_WriteRAM_Prepare(); /* Prepare to write GRAM */ + + for(index = 0; index < 76800; index++) + { + LCD_WriteRAM(Color); + } + + LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_SET); + +} + + +/** + * @brief Sets the cursor position. + * @param Xpos: specifies the X position. + * @param Ypos: specifies the Y position. + * @retval None + */ +void LCD_SetCursor(uint16_t Xpos, uint16_t Ypos) +{ + LCD_WriteReg(LCD_REG_32, Xpos); + LCD_WriteReg(LCD_REG_33, Ypos); +} + + +/** + * @brief Draws a character on LCD. + * @param Xpos: the Line where to display the character shape. + * @param Ypos: start column address. + * @param c: pointer to the character data. + * @retval None + */ +void LCD_DrawChar(uint16_t Xpos, uint16_t Ypos, const uint16_t *c) +{ + uint32_t index = 0, i = 0; + uint16_t Xaddress = 0; + + Xaddress = Xpos; + + LCD_SetCursor(Xaddress, Ypos); + + for(index = 0; index < LCD_Currentfonts->Height; index++) + { + LCD_WriteRAM_Prepare(); /* Prepare to write GRAM */ + + for(i = 0; i < LCD_Currentfonts->Width; i++) + { + if((((c[index] & ((0x80 << ((LCD_Currentfonts->Width / 12 ) * 8 ) ) >> i)) == 0x00) &&(LCD_Currentfonts->Width <= 12))|| + (((c[index] & (0x1 << i)) == 0x00)&&(LCD_Currentfonts->Width > 12 ))) + + { + LCD_WriteRAM(BackColor); + } + else + { + LCD_WriteRAM(TextColor); + } + } + + LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_SET); + Xaddress++; + LCD_SetCursor(Xaddress, Ypos); + } +} + + +/** + * @brief Displays one character (16dots width, 24dots height). + * @param Line: the Line where to display the character shape . + * This parameter can be one of the following values: + * @arg Linex: where x can be 0..9 + * @param Column: start column address. + * @param Ascii: character ascii code, must be between 0x20 and 0x7E. + * @retval None + */ +void LCD_DisplayChar(uint16_t Line, uint16_t Column, uint8_t Ascii) +{ + Ascii -= 32; + LCD_DrawChar(Line, Column, &LCD_Currentfonts->table[Ascii * LCD_Currentfonts->Height]); +} + + +/** + * @brief Displays a maximum of 20 char on the LCD. + * @param Line: the Line where to display the character shape . + * This parameter can be one of the following values: + * @arg Linex: where x can be 0..9 + * @param *ptr: pointer to string to display on LCD. + * @retval None + */ +void LCD_DisplayStringLine(uint16_t Line, uint8_t *ptr) +{ + uint16_t refcolumn = LCD_PIXEL_WIDTH - 1; + + /* Send the string character by character on lCD */ + while ((*ptr != 0) & (((refcolumn + 1) & 0xFFFF) >= LCD_Currentfonts->Width)) + { + /* Display one character on LCD */ + LCD_DisplayChar(Line, refcolumn, *ptr); + /* Decrement the column position by 16 */ + refcolumn -= LCD_Currentfonts->Width; + /* Point on the next character */ + ptr++; + } +} + + +/** + * @brief Sets a display window + * @param Xpos: specifies the X buttom left position. + * @param Ypos: specifies the Y buttom left position. + * @param Height: display window height. + * @param Width: display window width. + * @retval None + */ +void LCD_SetDisplayWindow(uint16_t Xpos, uint16_t Ypos, uint8_t Height, uint16_t Width) +{ + /* Horizontal GRAM Start Address */ + if(Xpos >= Height) + { + LCD_WriteReg(LCD_REG_80, (Xpos - Height + 1)); + } + else + { + LCD_WriteReg(LCD_REG_80, 0); + } + /* Horizontal GRAM End Address */ + LCD_WriteReg(LCD_REG_81, Xpos); + /* Vertical GRAM Start Address */ + if(Ypos >= Width) + { + LCD_WriteReg(LCD_REG_82, (Ypos - Width + 1)); + } + else + { + LCD_WriteReg(LCD_REG_82, 0); + } + /* Vertical GRAM End Address */ + LCD_WriteReg(LCD_REG_83, Ypos); + + LCD_SetCursor(Xpos, Ypos); +} + + +/** + * @brief Disables LCD Window mode. + * @param None + * @retval None + */ +void LCD_WindowModeDisable(void) +{ + LCD_SetDisplayWindow(239, 0x13F, 240, 320); + LCD_WriteReg(LCD_REG_3, 0x1018); +} + +/** + * @brief Displays a line. + * @param Xpos: specifies the X position. + * @param Ypos: specifies the Y position. + * @param Length: line length. + * @param Direction: line direction. + * This parameter can be one of the following values: Vertical or Horizontal. + * @retval None + */ +void LCD_DrawLine(uint16_t Xpos, uint16_t Ypos, uint16_t Length, uint8_t Direction) +{ + uint32_t i = 0; + + LCD_SetCursor(Xpos, Ypos); + + if(Direction == LCD_DIR_HORIZONTAL) + { + LCD_WriteRAM_Prepare(); /* Prepare to write GRAM */ + + for(i = 0; i < Length; i++) + { + LCD_WriteRAM(TextColor); + } + LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_SET); + } + else + { + for(i = 0; i < Length; i++) + { + LCD_WriteRAMWord(TextColor); + Xpos++; + LCD_SetCursor(Xpos, Ypos); + } + } +} + + +/** + * @brief Displays a rectangle. + * @param Xpos: specifies the X position. + * @param Ypos: specifies the Y position. + * @param Height: display rectangle height. + * @param Width: display rectangle width. + * @retval None + */ +void LCD_DrawRect(uint16_t Xpos, uint16_t Ypos, uint8_t Height, uint16_t Width) +{ + LCD_DrawLine(Xpos, Ypos, Width, LCD_DIR_HORIZONTAL); + LCD_DrawLine((Xpos + Height), Ypos, Width, LCD_DIR_HORIZONTAL); + + LCD_DrawLine(Xpos, Ypos, Height, LCD_DIR_VERTICAL); + LCD_DrawLine(Xpos, (Ypos - Width + 1), Height, LCD_DIR_VERTICAL); +} + + +/** + * @brief Displays a circle. + * @param Xpos: specifies the X position. + * @param Ypos: specifies the Y position. + * @param Radius + * @retval None + */ +void LCD_DrawCircle(uint16_t Xpos, uint16_t Ypos, uint16_t Radius) +{ + int32_t D;/* Decision Variable */ + uint32_t CurX;/* Current X Value */ + uint32_t CurY;/* Current Y Value */ + + D = 3 - (Radius << 1); + CurX = 0; + CurY = Radius; + + while (CurX <= CurY) + { + LCD_SetCursor(Xpos + CurX, Ypos + CurY); + LCD_WriteRAMWord(TextColor); + LCD_SetCursor(Xpos + CurX, Ypos - CurY); + LCD_WriteRAMWord(TextColor); + + LCD_SetCursor(Xpos - CurX, Ypos + CurY); + LCD_WriteRAMWord(TextColor); + + LCD_SetCursor(Xpos - CurX, Ypos - CurY); + LCD_WriteRAMWord(TextColor); + + LCD_SetCursor(Xpos + CurY, Ypos + CurX); + LCD_WriteRAMWord(TextColor); + + LCD_SetCursor(Xpos + CurY, Ypos - CurX); + LCD_WriteRAMWord(TextColor); + + LCD_SetCursor(Xpos - CurY, Ypos + CurX); + LCD_WriteRAMWord(TextColor); + + LCD_SetCursor(Xpos - CurY, Ypos - CurX); + LCD_WriteRAMWord(TextColor); + + if (D < 0) + { + D += (CurX << 2) + 6; + } + else + { + D += ((CurX - CurY) << 2) + 10; + CurY--; + } + CurX++; + } +} + + +/** + * @brief Displays a monocolor picture. + * @param Pict: pointer to the picture array. + * @retval None + */ +void LCD_DrawMonoPict(const uint32_t *Pict) +{ + uint32_t index = 0, i = 0; + LCD_SetCursor(0, (LCD_PIXEL_WIDTH - 1)); + + LCD_WriteRAM_Prepare(); /* Prepare to write GRAM */ + + for(index = 0; index < 2400; index++) + { + for(i = 0; i < 32; i++) + { + if((Pict[index] & (1 << i)) == 0x00) + { + LCD_WriteRAM(BackColor); + } + else + { + LCD_WriteRAM(TextColor); + } + } + } + + LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_SET); +} + +#ifdef USE_LCD_DrawBMP +/** + * @brief Displays a bitmap picture loaded in the SPI Flash. + * @param BmpAddress: Bmp picture address in the SPI Flash. + * @retval None + */ +void LCD_DrawBMP(uint32_t BmpAddress) +{ + uint32_t i = 0, size = 0; + /* Read bitmap size */ + sFLASH_ReadBuffer((uint8_t*)&size, BmpAddress + 2, 4); + /* get bitmap data address offset */ + sFLASH_ReadBuffer((uint8_t*)&i, BmpAddress + 10, 4); + + size = (size - i)/2; + sFLASH_StartReadSequence(BmpAddress + i); + /* Disable LCD_SPI */ + SPI_Cmd(LCD_SPI, DISABLE); + /* SPI in 16-bit mode */ + SPI_DataSizeConfig(LCD_SPI, SPI_DataSize_16b); + /* Enable LCD_SPI */ + SPI_Cmd(LCD_SPI, ENABLE); + + if((LCDType == LCD_ILI9320) || (LCDType == LCD_SPFD5408)) + { + /* Set GRAM write direction and BGR = 1 */ + /* I/D=00 (Horizontal : decrement, Vertical : decrement) */ + /* AM=1 (address is updated in vertical writing direction) */ + LCD_WriteReg(LCD_REG_3, 0x1008); + LCD_WriteRAM_Prepare(); /* Prepare to write GRAM */ + } + + /* Read bitmap data from SPI Flash and send them to LCD */ + for(i = 0; i < size; i++) + { + LCD_WriteRAM(__REV16(sFLASH_SendHalfWord(0xA5A5))); + } + if((LCDType == LCD_ILI9320) || (LCDType == LCD_SPFD5408)) + { + LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_SET); + } + + /* Deselect the FLASH: Chip Select high */ + sFLASH_CS_HIGH(); + /* Disable LCD_SPI */ + SPI_Cmd(LCD_SPI, DISABLE); + /* SPI in 8-bit mode */ + SPI_DataSizeConfig(LCD_SPI, SPI_DataSize_8b); + /* Enable LCD_SPI */ + SPI_Cmd(LCD_SPI, ENABLE); + + if((LCDType == LCD_ILI9320) || (LCDType == LCD_SPFD5408)) + { + /* Set GRAM write direction and BGR = 1 */ + /* I/D = 01 (Horizontal : increment, Vertical : decrement) */ + /* AM = 1 (address is updated in vertical writing direction) */ + LCD_WriteReg(LCD_REG_3, 0x1018); + } +} +#endif /* USE_LCD_DrawBMP */ + +/** + * @brief Displays a full rectangle. + * @param Xpos: specifies the X position. + * @param Ypos: specifies the Y position. + * @param Height: rectangle height. + * @param Width: rectangle width. + * @retval None + */ +void LCD_DrawFullRect(uint16_t Xpos, uint16_t Ypos, uint16_t Width, uint16_t Height) +{ + LCD_SetTextColor(TextColor); + + LCD_DrawLine(Xpos, Ypos, Width, LCD_DIR_HORIZONTAL); + LCD_DrawLine((Xpos + Height), Ypos, Width, LCD_DIR_HORIZONTAL); + + LCD_DrawLine(Xpos, Ypos, Height, LCD_DIR_VERTICAL); + LCD_DrawLine(Xpos, (Ypos - Width + 1), Height, LCD_DIR_VERTICAL); + + Width -= 2; + Height--; + Ypos--; + + LCD_SetTextColor(BackColor); + + while(Height--) + { + LCD_DrawLine(++Xpos, Ypos, Width, LCD_DIR_HORIZONTAL); + } + + LCD_SetTextColor(TextColor); +} + +/** + * @brief Displays a full circle. + * @param Xpos: specifies the X position. + * @param Ypos: specifies the Y position. + * @param Radius + * @retval None + */ +void LCD_DrawFullCircle(uint16_t Xpos, uint16_t Ypos, uint16_t Radius) +{ + int32_t D; /* Decision Variable */ + uint32_t CurX;/* Current X Value */ + uint32_t CurY;/* Current Y Value */ + + D = 3 - (Radius << 1); + + CurX = 0; + CurY = Radius; + + LCD_SetTextColor(BackColor); + + while (CurX <= CurY) + { + if(CurY > 0) + { + LCD_DrawLine(Xpos - CurX, Ypos + CurY, 2*CurY, LCD_DIR_HORIZONTAL); + LCD_DrawLine(Xpos + CurX, Ypos + CurY, 2*CurY, LCD_DIR_HORIZONTAL); + } + + if(CurX > 0) + { + LCD_DrawLine(Xpos - CurY, Ypos + CurX, 2*CurX, LCD_DIR_HORIZONTAL); + LCD_DrawLine(Xpos + CurY, Ypos + CurX, 2*CurX, LCD_DIR_HORIZONTAL); + } + if (D < 0) + { + D += (CurX << 2) + 6; + } + else + { + D += ((CurX - CurY) << 2) + 10; + CurY--; + } + CurX++; + } + + LCD_SetTextColor(TextColor); + LCD_DrawCircle(Xpos, Ypos, Radius); +} + +/** + * @brief Displays an uni line (between two points). + * @param x1: specifies the point 1 x position. + * @param y1: specifies the point 1 y position. + * @param x2: specifies the point 2 x position. + * @param y2: specifies the point 2 y position. + * @retval None + */ +void LCD_DrawUniLine(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2) +{ + int16_t deltax = 0, deltay = 0, x = 0, y = 0, xinc1 = 0, xinc2 = 0, + yinc1 = 0, yinc2 = 0, den = 0, num = 0, numadd = 0, numpixels = 0, + curpixel = 0; + + deltax = ABS(x2 - x1); /* The difference between the x's */ + deltay = ABS(y2 - y1); /* The difference between the y's */ + x = x1; /* Start x off at the first pixel */ + y = y1; /* Start y off at the first pixel */ + + if (x2 >= x1) /* The x-values are increasing */ + { + xinc1 = 1; + xinc2 = 1; + } + else /* The x-values are decreasing */ + { + xinc1 = -1; + xinc2 = -1; + } + + if (y2 >= y1) /* The y-values are increasing */ + { + yinc1 = 1; + yinc2 = 1; + } + else /* The y-values are decreasing */ + { + yinc1 = -1; + yinc2 = -1; + } + + if (deltax >= deltay) /* There is at least one x-value for every y-value */ + { + xinc1 = 0; /* Don't change the x when numerator >= denominator */ + yinc2 = 0; /* Don't change the y for every iteration */ + den = deltax; + num = deltax / 2; + numadd = deltay; + numpixels = deltax; /* There are more x-values than y-values */ + } + else /* There is at least one y-value for every x-value */ + { + xinc2 = 0; /* Don't change the x for every iteration */ + yinc1 = 0; /* Don't change the y when numerator >= denominator */ + den = deltay; + num = deltay / 2; + numadd = deltax; + numpixels = deltay; /* There are more y-values than x-values */ + } + + for (curpixel = 0; curpixel <= numpixels; curpixel++) + { + PutPixel(x, y); /* Draw the current pixel */ + num += numadd; /* Increase the numerator by the top of the fraction */ + if (num >= den) /* Check if numerator >= denominator */ + { + num -= den; /* Calculate the new numerator value */ + x += xinc1; /* Change the x as appropriate */ + y += yinc1; /* Change the y as appropriate */ + } + x += xinc2; /* Change the x as appropriate */ + y += yinc2; /* Change the y as appropriate */ + } +} + +/** + * @brief Displays an polyline (between many points). + * @param Points: pointer to the points array. + * @param PointCount: Number of points. + * @retval None + */ +void LCD_PolyLine(pPoint Points, uint16_t PointCount) +{ + int16_t X = 0, Y = 0; + + if(PointCount < 2) + { + return; + } + + while(--PointCount) + { + X = Points->X; + Y = Points->Y; + Points++; + LCD_DrawUniLine(X, Y, Points->X, Points->Y); + } +} + +/** + * @brief Displays an relative polyline (between many points). + * @param Points: pointer to the points array. + * @param PointCount: Number of points. + * @param Closed: specifies if the draw is closed or not. + * 1: closed, 0 : not closed. + * @retval None + */ +static void LCD_PolyLineRelativeClosed(pPoint Points, uint16_t PointCount, uint16_t Closed) +{ + int16_t X = 0, Y = 0; + pPoint First = Points; + + if(PointCount < 2) + { + return; + } + X = Points->X; + Y = Points->Y; + while(--PointCount) + { + Points++; + LCD_DrawUniLine(X, Y, X + Points->X, Y + Points->Y); + X = X + Points->X; + Y = Y + Points->Y; + } + if(Closed) + { + LCD_DrawUniLine(First->X, First->Y, X, Y); + } +} + +/** + * @brief Displays a closed polyline (between many points). + * @param Points: pointer to the points array. + * @param PointCount: Number of points. + * @retval None + */ +void LCD_ClosedPolyLine(pPoint Points, uint16_t PointCount) +{ + LCD_PolyLine(Points, PointCount); + LCD_DrawUniLine(Points->X, Points->Y, (Points+PointCount-1)->X, (Points+PointCount-1)->Y); +} + +/** + * @brief Displays a relative polyline (between many points). + * @param Points: pointer to the points array. + * @param PointCount: Number of points. + * @retval None + */ +void LCD_PolyLineRelative(pPoint Points, uint16_t PointCount) +{ + LCD_PolyLineRelativeClosed(Points, PointCount, 0); +} + +/** + * @brief Displays a closed relative polyline (between many points). + * @param Points: pointer to the points array. + * @param PointCount: Number of points. + * @retval None + */ +void LCD_ClosedPolyLineRelative(pPoint Points, uint16_t PointCount) +{ + LCD_PolyLineRelativeClosed(Points, PointCount, 1); +} + + +/** + * @brief Displays a full polyline (between many points). + * @param Points: pointer to the points array. + * @param PointCount: Number of points. + * @retval None + */ +void LCD_FillPolyLine(pPoint Points, uint16_t PointCount) +{ + /* public-domain code by Darel Rex Finley, 2007 */ + uint16_t nodes = 0, nodeX[MAX_POLY_CORNERS], pixelX = 0, pixelY = 0, i = 0, + j = 0, swap = 0; + uint16_t IMAGE_LEFT = 0, IMAGE_RIGHT = 0, IMAGE_TOP = 0, IMAGE_BOTTOM = 0; + + IMAGE_LEFT = IMAGE_RIGHT = Points->X; + IMAGE_TOP= IMAGE_BOTTOM = Points->Y; + + for(i = 1; i < PointCount; i++) + { + pixelX = POLY_X(i); + if(pixelX < IMAGE_LEFT) + { + IMAGE_LEFT = pixelX; + } + if(pixelX > IMAGE_RIGHT) + { + IMAGE_RIGHT = pixelX; + } + + pixelY = POLY_Y(i); + if(pixelY < IMAGE_TOP) + { + IMAGE_TOP = pixelY; + } + if(pixelY > IMAGE_BOTTOM) + { + IMAGE_BOTTOM = pixelY; + } + } + + LCD_SetTextColor(BackColor); + + /* Loop through the rows of the image. */ + for (pixelY = IMAGE_TOP; pixelY < IMAGE_BOTTOM; pixelY++) + { + /* Build a list of nodes. */ + nodes = 0; j = PointCount-1; + + for (i = 0; i < PointCount; i++) + { + if (((POLY_Y(i)<(double) pixelY) && (POLY_Y(j)>=(double) pixelY)) || \ + ((POLY_Y(j)<(double) pixelY) && (POLY_Y(i)>=(double) pixelY))) + { + nodeX[nodes++]=(int) (POLY_X(i)+((pixelY-POLY_Y(i))*(POLY_X(j)-POLY_X(i)))/(POLY_Y(j)-POLY_Y(i))); + } + j = i; + } + + /* Sort the nodes, via a simple "Bubble" sort. */ + i = 0; + while (i < nodes-1) + { + if (nodeX[i]>nodeX[i+1]) + { + swap = nodeX[i]; + nodeX[i] = nodeX[i+1]; + nodeX[i+1] = swap; + if(i) + { + i--; + } + } + else + { + i++; + } + } + + /* Fill the pixels between node pairs. */ + for (i = 0; i < nodes; i+=2) + { + if(nodeX[i] >= IMAGE_RIGHT) + { + break; + } + if(nodeX[i+1] > IMAGE_LEFT) + { + if (nodeX[i] < IMAGE_LEFT) + { + nodeX[i]=IMAGE_LEFT; + } + if(nodeX[i+1] > IMAGE_RIGHT) + { + nodeX[i+1] = IMAGE_RIGHT; + } + LCD_SetTextColor(BackColor); + LCD_DrawLine(pixelY, nodeX[i+1], nodeX[i+1] - nodeX[i], LCD_DIR_HORIZONTAL); + LCD_SetTextColor(TextColor); + PutPixel(pixelY, nodeX[i+1]); + PutPixel(pixelY, nodeX[i]); + /* for (j=nodeX[i]; j<nodeX[i+1]; j++) PutPixel(j,pixelY); */ + } + } + } + + /* draw the edges */ + LCD_SetTextColor(TextColor); +} + +/** + * @brief Reset LCD control line(/CS) and Send Start-Byte + * @param Start_Byte: the Start-Byte to be sent + * @retval None + */ +void LCD_nCS_StartByte(uint8_t Start_Byte) +{ + LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_RESET); + + SPI_SendData(LCD_SPI, Start_Byte); + + while(SPI_GetFlagStatus(LCD_SPI, SPI_FLAG_BSY) != RESET) + { + } +} + + +/** + * @brief Writes index to select the LCD register. + * @param LCD_Reg: address of the selected register. + * @retval None + */ +void LCD_WriteRegIndex(uint8_t LCD_Reg) +{ + /* Reset LCD control line(/CS) and Send Start-Byte */ + LCD_nCS_StartByte(START_BYTE | SET_INDEX); + + /* Write 16-bit Reg Index (High Byte is 0) */ + SPI_SendData(LCD_SPI, 0x00); + + while(SPI_GetFlagStatus(LCD_SPI, SPI_FLAG_BSY) != RESET) + { + } + + SPI_SendData(LCD_SPI, LCD_Reg); + + while(SPI_GetFlagStatus(LCD_SPI, SPI_FLAG_BSY) != RESET) + { + } + + LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_SET); +} + + +/** + * @brief Writes to the selected LCD ILI9320 register. + * @param LCD_Reg: address of the selected register. + * @param LCD_RegValue: value to write to the selected register. + * @retval None + */ +void LCD_WriteReg(uint8_t LCD_Reg, uint16_t LCD_RegValue) +{ + /* Write 16-bit Index (then Write Reg) */ + LCD_WriteRegIndex(LCD_Reg); + + /* Write 16-bit Reg */ + /* Reset LCD control line(/CS) and Send Start-Byte */ + LCD_nCS_StartByte(START_BYTE | LCD_WRITE_REG); + + SPI_SendData(LCD_SPI, LCD_RegValue >> 8); + + while(SPI_GetFlagStatus(LCD_SPI, SPI_FLAG_BSY) != RESET) + { + } + + SPI_SendData(LCD_SPI, (LCD_RegValue & 0xFF)); + + while(SPI_GetFlagStatus(LCD_SPI, SPI_FLAG_BSY) != RESET) + { + } + + LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_SET); +} + + +/** + * @brief Reads the selected LCD Register. + * @param LCD_Reg: address of the selected register. + * @retval LCD Register Value. + */ +uint16_t LCD_ReadReg(uint8_t LCD_Reg) +{ + uint16_t tmp = 0; + uint8_t i = 0; + + /* LCD_SPI prescaler: 4 */ + LCD_SPI->CR1 &= 0xFFC7; + LCD_SPI->CR1 |= 0x0008; + /* Write 16-bit Index (then Read Reg) */ + LCD_WriteRegIndex(LCD_Reg); + /* Read 16-bit Reg */ + /* Reset LCD control line(/CS) and Send Start-Byte */ + LCD_nCS_StartByte(START_BYTE | LCD_READ_REG); + + for(i = 0; i < 5; i++) + { + SPI_SendData(LCD_SPI, 0xFF); + while(SPI_GetFlagStatus(LCD_SPI, SPI_FLAG_BSY) != RESET) + { + } + /* One byte of invalid dummy data read after the start byte */ + while(SPI_GetFlagStatus(LCD_SPI, SPI_FLAG_RXNE) == RESET) + { + } + SPI_ReceiveData(LCD_SPI); + } + + SPI_SendData(LCD_SPI, 0xFF); + + /* Read upper byte */ + while(SPI_GetFlagStatus(LCD_SPI, SPI_FLAG_BSY) != RESET) + { + } + + /* Read lower byte */ + while(SPI_GetFlagStatus(LCD_SPI, SPI_FLAG_RXNE) == RESET) + { + } + tmp = SPI_ReceiveData(LCD_SPI); + + + SPI_SendData(LCD_SPI, 0xFF); + while(SPI_GetFlagStatus(LCD_SPI, SPI_FLAG_BSY) != RESET) + { + } + + /* Read lower byte */ + while(SPI_GetFlagStatus(LCD_SPI, SPI_FLAG_RXNE) == RESET) + { + } + + tmp = ((tmp & 0xFF) << 8) | SPI_ReceiveData(LCD_SPI); + LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_SET); + + /* LCD_SPI prescaler: 2 */ + LCD_SPI->CR1 &= 0xFFC7; + + return tmp; +} + + +/** + * @brief Prepare to write to the LCD RAM. + * @param None + * @retval None + */ +void LCD_WriteRAM_Prepare(void) +{ + LCD_WriteRegIndex(LCD_REG_34); /* Select GRAM Reg */ + + /* Reset LCD control line(/CS) and Send Start-Byte */ + LCD_nCS_StartByte(START_BYTE | LCD_WRITE_REG); +} + + +/** + * @brief Writes 1 word to the LCD RAM. + * @param RGB_Code: the pixel color in RGB mode (5-6-5). + * @retval None + */ +void LCD_WriteRAMWord(uint16_t RGB_Code) +{ + LCD_WriteRAM_Prepare(); + + LCD_WriteRAM(RGB_Code); + + LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_SET); +} + +/** + * @brief Writes to the LCD RAM. + * @param RGB_Code: the pixel color in RGB mode (5-6-5). + * @retval None + */ +void LCD_WriteRAM(uint16_t RGB_Code) +{ + SPI_SendData(LCD_SPI, RGB_Code >> 8); + while(SPI_GetFlagStatus(LCD_SPI, SPI_FLAG_BSY) != RESET) + { + } + SPI_SendData(LCD_SPI, RGB_Code & 0xFF); + while(SPI_GetFlagStatus(LCD_SPI, SPI_FLAG_BSY) != RESET) + { + } +} + + +/** + * @brief Power on the LCD. + * @param None + * @retval None + */ +void LCD_PowerOn(void) +{ + /* Power On sequence ---------------------------------------------------------*/ + LCD_WriteReg(LCD_REG_16, 0x0000); /* SAP, BT[3:0], AP, DSTB, SLP, STB */ + LCD_WriteReg(LCD_REG_17, 0x0000); /* DC1[2:0], DC0[2:0], VC[2:0] */ + LCD_WriteReg(LCD_REG_18, 0x0000); /* VREG1OUT voltage */ + LCD_WriteReg(LCD_REG_19, 0x0000); /* VDV[4:0] for VCOM amplitude */ + _delay_(20); /* Dis-charge capacitor power voltage (200ms) */ + LCD_WriteReg(LCD_REG_16, 0x17B0); /* SAP, BT[3:0], AP, DSTB, SLP, STB */ + LCD_WriteReg(LCD_REG_17, 0x0137); /* DC1[2:0], DC0[2:0], VC[2:0] */ + _delay_(5); /* Delay 50 ms */ + LCD_WriteReg(LCD_REG_18, 0x0139); /* VREG1OUT voltage */ + _delay_(5); /* delay 50 ms */ + LCD_WriteReg(LCD_REG_19, 0x1d00); /* VDV[4:0] for VCOM amplitude */ + LCD_WriteReg(LCD_REG_41, 0x0013); /* VCM[4:0] for VCOMH */ + _delay_(5); /* delay 50 ms */ + LCD_WriteReg(LCD_REG_7, 0x0173); /* 262K color and display ON */ +} + + +/** + * @brief Enables the Display. + * @param None + * @retval None + */ +void LCD_DisplayOn(void) +{ + /* Display On */ + LCD_WriteReg(LCD_REG_7, 0x0173); /* 262K color and display ON */ +} + + +/** + * @brief Disables the Display. + * @param None + * @retval None + */ +void LCD_DisplayOff(void) +{ + /* Display Off */ + LCD_WriteReg(LCD_REG_7, 0x0); +} + + +/** + * @brief Configures LCD control lines in Output Push-Pull mode. + * @param None + * @retval None + */ +void LCD_CtrlLinesConfig(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + RCC_AHBPeriphClockCmd(LCD_NCS_GPIO_CLK, ENABLE); + + /* Configure NCS (PF.02) in Output Push-Pull mode */ + GPIO_InitStructure.GPIO_Pin = LCD_NCS_PIN; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(LCD_NCS_GPIO_PORT, &GPIO_InitStructure); + + LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_SET); +} + + +/** + * @brief Sets or reset LCD control lines. + * @param GPIOx: where x can be B or D to select the GPIO peripheral. + * @param CtrlPins: the Control line. + * This parameter can be: + * @arg LCD_NCS_PIN: Chip Select pin + * @arg LCD_NWR_PIN: Read/Write Selection pin + * @arg LCD_RS_PIN: Register/RAM Selection pin + * @param BitVal: specifies the value to be written to the selected bit. + * This parameter can be: + * @arg Bit_RESET: to clear the port pin + * @arg Bit_SET: to set the port pin + * @retval None + */ +void LCD_CtrlLinesWrite(GPIO_TypeDef* GPIOx, uint16_t CtrlPins, BitAction BitVal) +{ + /* Set or Reset the control line */ + GPIO_WriteBit(GPIOx, CtrlPins, BitVal); +} + + +/** + * @brief Configures the LCD_SPI interface. + * @param None + * @retval None + */ +void LCD_SPIConfig(void) +{ + SPI_InitTypeDef SPI_InitStructure; + GPIO_InitTypeDef GPIO_InitStructure; + + /* Enable LCD_SPI_SCK_GPIO_CLK, LCD_SPI_MISO_GPIO_CLK and LCD_SPI_MOSI_GPIO_CLK clock */ + RCC_AHBPeriphClockCmd(LCD_SPI_SCK_GPIO_CLK | LCD_SPI_MISO_GPIO_CLK | LCD_SPI_MOSI_GPIO_CLK, ENABLE); + + /* Enable LCD_SPI and SYSCFG clock */ + RCC_APB2PeriphClockCmd(LCD_SPI_CLK | RCC_APB2Periph_SYSCFG, ENABLE); + + /* Configure LCD_SPI SCK pin */ + GPIO_InitStructure.GPIO_Pin = LCD_SPI_SCK_PIN; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_40MHz; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(LCD_SPI_SCK_GPIO_PORT, &GPIO_InitStructure); + + /* Configure LCD_SPI MISO pin */ + GPIO_InitStructure.GPIO_Pin = LCD_SPI_MISO_PIN; + GPIO_Init(LCD_SPI_MISO_GPIO_PORT, &GPIO_InitStructure); + + /* Configure LCD_SPI MOSI pin */ + GPIO_InitStructure.GPIO_Pin = LCD_SPI_MOSI_PIN; + GPIO_Init(LCD_SPI_MOSI_GPIO_PORT, &GPIO_InitStructure); + + /* Connect PE.13 to SPI SCK */ + GPIO_PinAFConfig(LCD_SPI_SCK_GPIO_PORT, LCD_SPI_SCK_SOURCE, LCD_SPI_SCK_AF); + + /* Connect PE.14 to SPI MISO */ + GPIO_PinAFConfig(LCD_SPI_MISO_GPIO_PORT, LCD_SPI_MISO_SOURCE, LCD_SPI_MISO_AF); + + /* Connect PE.15 to SPI MOSI */ + GPIO_PinAFConfig(LCD_SPI_MOSI_GPIO_PORT, LCD_SPI_MOSI_SOURCE, LCD_SPI_MOSI_AF); + + SPI_DeInit(LCD_SPI); + + /* SPI Config */ + SPI_InitStructure.SPI_Direction = SPI_Direction_2Lines_FullDuplex; + SPI_InitStructure.SPI_Mode = SPI_Mode_Master; + SPI_InitStructure.SPI_DataSize = SPI_DataSize_8b; + SPI_InitStructure.SPI_CPOL = SPI_CPOL_High; + SPI_InitStructure.SPI_CPHA = SPI_CPHA_2Edge; + SPI_InitStructure.SPI_NSS = SPI_NSS_Soft; + SPI_InitStructure.SPI_BaudRatePrescaler = SPI_BaudRatePrescaler_2; + SPI_InitStructure.SPI_FirstBit = SPI_FirstBit_MSB; + SPI_InitStructure.SPI_CRCPolynomial = 7; + SPI_Init(LCD_SPI, &SPI_InitStructure); + + /* SPI enable */ + SPI_Cmd(LCD_SPI, ENABLE); +} + +/** + * @brief Displays a pixel. + * @param x: pixel x. + * @param y: pixel y. + * @retval None + */ +static void PutPixel(int16_t x, int16_t y) +{ + if(x < 0 || x > 239 || y < 0 || y > 319) + { + return; + } + LCD_DrawLine(x, y, 1, LCD_DIR_HORIZONTAL); +} + +#ifndef USE_Delay +/** + * @brief Inserts a delay time. + * @param nCount: specifies the delay time length. + * @retval None + */ +static void delay(__IO uint32_t nCount) +{ + __IO uint32_t index = 0; + for(index = (34000 * nCount); index != 0; index--) + { + } +} +#endif /* USE_Delay*/ +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval_lcd.h b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval_lcd.h new file mode 100644 index 0000000..9f1383a --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval_lcd.h @@ -0,0 +1,398 @@ +/** + ****************************************************************************** + * @file stm32l152_eval_lcd.h + * @author MCD Application Team + * @version V5.0.2 + * @date 09-March-2012 + * @brief This file contains all the functions prototypes for the stm32l152_eval_lcd + * firmware driver. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32L152_EVAL_LCD_H +#define __STM32L152_EVAL_LCD_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32l152_eval.h" +#include "../Common/fonts.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32L152_EVAL + * @{ + */ + +/** @addtogroup STM32L152_EVAL_LCD + * @{ + */ + + +/** @defgroup STM32L152_EVAL_LCD_Exported_Types + * @{ + */ +typedef struct +{ + int16_t X; + int16_t Y; +} Point, * pPoint; +/** + * @} + */ + +/** @defgroup STM32L152_EVAL_LCD_Exported_Constants + * @{ + */ + +/** + * @brief Uncomment the line below if you want to use LCD_DrawBMP function to + * display a bitmap picture on the LCD. This function assumes that the bitmap + * file is loaded in the SPI Flash (mounted on STM32L152-EVAL board), however + * user can tailor it according to his application hardware requirement. + */ +/*#define USE_LCD_DrawBMP*/ + +/** + * @brief Uncomment the line below if you want to use user defined Delay function + * (for precise timing), otherwise default _delay_ function defined within + * this driver is used (less precise timing). + */ +/* #define USE_Delay */ + +#ifdef USE_Delay +#include "main.h" + + #define _delay_ Delay /* !< User can provide more timing precise _delay_ function + (with 10ms time base), using SysTick for example */ +#else + #define _delay_ delay /* !< Default _delay_ function with less precise timing */ +#endif + + +/** + * @brief LCD Control pins + */ +#define LCD_NCS_PIN GPIO_Pin_2 +#define LCD_NCS_GPIO_PORT GPIOH +#define LCD_NCS_GPIO_CLK RCC_AHBPeriph_GPIOH + +/** + * @brief LCD SPI Interface pins + */ +#define LCD_SPI_SCK_PIN GPIO_Pin_13 /* PE.13 */ +#define LCD_SPI_SCK_GPIO_PORT GPIOE /* GPIOE */ +#define LCD_SPI_SCK_GPIO_CLK RCC_AHBPeriph_GPIOE +#define LCD_SPI_SCK_SOURCE GPIO_PinSource13 +#define LCD_SPI_SCK_AF GPIO_AF_SPI1 +#define LCD_SPI_MISO_PIN GPIO_Pin_14 /* PE.14 */ +#define LCD_SPI_MISO_GPIO_PORT GPIOE /* GPIOE */ +#define LCD_SPI_MISO_GPIO_CLK RCC_AHBPeriph_GPIOE +#define LCD_SPI_MISO_SOURCE GPIO_PinSource14 +#define LCD_SPI_MISO_AF GPIO_AF_SPI1 +#define LCD_SPI_MOSI_PIN GPIO_Pin_15 /* PE.15 */ +#define LCD_SPI_MOSI_GPIO_PORT GPIOE /* GPIOE */ +#define LCD_SPI_MOSI_GPIO_CLK RCC_AHBPeriph_GPIOE +#define LCD_SPI_MOSI_SOURCE GPIO_PinSource15 +#define LCD_SPI_MOSI_AF GPIO_AF_SPI1 +#define LCD_SPI SPI1 +#define LCD_SPI_CLK RCC_APB2Periph_SPI1 + + +/** + * @brief LCD Registers + */ +#define LCD_REG_0 0x00 +#define LCD_REG_1 0x01 +#define LCD_REG_2 0x02 +#define LCD_REG_3 0x03 +#define LCD_REG_4 0x04 +#define LCD_REG_5 0x05 +#define LCD_REG_6 0x06 +#define LCD_REG_7 0x07 +#define LCD_REG_8 0x08 +#define LCD_REG_9 0x09 +#define LCD_REG_10 0x0A +#define LCD_REG_12 0x0C +#define LCD_REG_13 0x0D +#define LCD_REG_14 0x0E +#define LCD_REG_15 0x0F +#define LCD_REG_16 0x10 +#define LCD_REG_17 0x11 +#define LCD_REG_18 0x12 +#define LCD_REG_19 0x13 +#define LCD_REG_20 0x14 +#define LCD_REG_21 0x15 +#define LCD_REG_22 0x16 +#define LCD_REG_23 0x17 +#define LCD_REG_24 0x18 +#define LCD_REG_25 0x19 +#define LCD_REG_26 0x1A +#define LCD_REG_27 0x1B +#define LCD_REG_28 0x1C +#define LCD_REG_29 0x1D +#define LCD_REG_30 0x1E +#define LCD_REG_31 0x1F +#define LCD_REG_32 0x20 +#define LCD_REG_33 0x21 +#define LCD_REG_34 0x22 +#define LCD_REG_36 0x24 +#define LCD_REG_37 0x25 +#define LCD_REG_40 0x28 +#define LCD_REG_41 0x29 +#define LCD_REG_43 0x2B +#define LCD_REG_45 0x2D +#define LCD_REG_48 0x30 +#define LCD_REG_49 0x31 +#define LCD_REG_50 0x32 +#define LCD_REG_51 0x33 +#define LCD_REG_52 0x34 +#define LCD_REG_53 0x35 +#define LCD_REG_54 0x36 +#define LCD_REG_55 0x37 +#define LCD_REG_56 0x38 +#define LCD_REG_57 0x39 +#define LCD_REG_59 0x3B +#define LCD_REG_60 0x3C +#define LCD_REG_61 0x3D +#define LCD_REG_62 0x3E +#define LCD_REG_63 0x3F +#define LCD_REG_64 0x40 +#define LCD_REG_65 0x41 +#define LCD_REG_66 0x42 +#define LCD_REG_67 0x43 +#define LCD_REG_68 0x44 +#define LCD_REG_69 0x45 +#define LCD_REG_70 0x46 +#define LCD_REG_71 0x47 +#define LCD_REG_72 0x48 +#define LCD_REG_73 0x49 +#define LCD_REG_74 0x4A +#define LCD_REG_75 0x4B +#define LCD_REG_76 0x4C +#define LCD_REG_77 0x4D +#define LCD_REG_78 0x4E +#define LCD_REG_79 0x4F +#define LCD_REG_80 0x50 +#define LCD_REG_81 0x51 +#define LCD_REG_82 0x52 +#define LCD_REG_83 0x53 +#define LCD_REG_96 0x60 +#define LCD_REG_97 0x61 +#define LCD_REG_106 0x6A +#define LCD_REG_118 0x76 +#define LCD_REG_128 0x80 +#define LCD_REG_129 0x81 +#define LCD_REG_130 0x82 +#define LCD_REG_131 0x83 +#define LCD_REG_132 0x84 +#define LCD_REG_133 0x85 +#define LCD_REG_134 0x86 +#define LCD_REG_135 0x87 +#define LCD_REG_136 0x88 +#define LCD_REG_137 0x89 +#define LCD_REG_139 0x8B +#define LCD_REG_140 0x8C +#define LCD_REG_141 0x8D +#define LCD_REG_143 0x8F +#define LCD_REG_144 0x90 +#define LCD_REG_145 0x91 +#define LCD_REG_146 0x92 +#define LCD_REG_147 0x93 +#define LCD_REG_148 0x94 +#define LCD_REG_149 0x95 +#define LCD_REG_150 0x96 +#define LCD_REG_151 0x97 +#define LCD_REG_152 0x98 +#define LCD_REG_153 0x99 +#define LCD_REG_154 0x9A +#define LCD_REG_157 0x9D +#define LCD_REG_192 0xC0 +#define LCD_REG_193 0xC1 +#define LCD_REG_227 0xE3 +#define LCD_REG_229 0xE5 +#define LCD_REG_231 0xE7 +#define LCD_REG_239 0xEF + + +/** + * @brief LCD color + */ +#define LCD_COLOR_WHITE 0xFFFF +#define LCD_COLOR_BLACK 0x0000 +#define LCD_COLOR_GREY 0xF7DE +#define LCD_COLOR_BLUE 0x001F +#define LCD_COLOR_BLUE2 0x051F +#define LCD_COLOR_RED 0xF800 +#define LCD_COLOR_MAGENTA 0xF81F +#define LCD_COLOR_GREEN 0x07E0 +#define LCD_COLOR_CYAN 0x7FFF +#define LCD_COLOR_YELLOW 0xFFE0 + +/** + * @brief LCD Lines depending on the chosen fonts. + */ +#define LCD_LINE_0 LINE(0) +#define LCD_LINE_1 LINE(1) +#define LCD_LINE_2 LINE(2) +#define LCD_LINE_3 LINE(3) +#define LCD_LINE_4 LINE(4) +#define LCD_LINE_5 LINE(5) +#define LCD_LINE_6 LINE(6) +#define LCD_LINE_7 LINE(7) +#define LCD_LINE_8 LINE(8) +#define LCD_LINE_9 LINE(9) +#define LCD_LINE_10 LINE(10) +#define LCD_LINE_11 LINE(11) +#define LCD_LINE_12 LINE(12) +#define LCD_LINE_13 LINE(13) +#define LCD_LINE_14 LINE(14) +#define LCD_LINE_15 LINE(15) +#define LCD_LINE_16 LINE(16) +#define LCD_LINE_17 LINE(17) +#define LCD_LINE_18 LINE(18) +#define LCD_LINE_19 LINE(19) +#define LCD_LINE_20 LINE(20) +#define LCD_LINE_21 LINE(21) +#define LCD_LINE_22 LINE(22) +#define LCD_LINE_23 LINE(23) +#define LCD_LINE_24 LINE(24) +#define LCD_LINE_25 LINE(25) +#define LCD_LINE_26 LINE(26) +#define LCD_LINE_27 LINE(27) +#define LCD_LINE_28 LINE(28) +#define LCD_LINE_29 LINE(29) + + +/** + * @brief LCD default font + */ +#define LCD_DEFAULT_FONT Font16x24 + +/** + * @brief LCD Direction + */ +#define LCD_DIR_HORIZONTAL 0x0000 +#define LCD_DIR_VERTICAL 0x0001 + +/** + * @brief LCD Size (Width and Height) + */ +#define LCD_PIXEL_WIDTH 0x0140 +#define LCD_PIXEL_HEIGHT 0x00F0 + +/** + * @} + */ + +/** @defgroup STM32L152_EVAL_LCD_Exported_Macros + * @{ + */ +#define ASSEMBLE_RGB(R, G, B) ((((R)& 0xF8) << 8) | (((G) & 0xFC) << 3) | (((B) & 0xF8) >> 3)) + +/** + * @} + */ + +/** @defgroup STM32L152_EVAL_LCD_Exported_Functions + * @{ + */ +void STM32L152_LCD_DeInit(void); +void LCD_Setup(void); +void STM32L152_LCD_Init(void); +void LCD_SetColors(__IO uint16_t _TextColor, __IO uint16_t _BackColor); +void LCD_GetColors(__IO uint16_t *_TextColor, __IO uint16_t *_BackColor); +void LCD_SetTextColor(__IO uint16_t Color); +void LCD_SetBackColor(__IO uint16_t Color); +void LCD_ClearLine(uint16_t Line); +void LCD_Clear(uint16_t Color); +void LCD_SetCursor(uint16_t Xpos, uint16_t Ypos); +void LCD_DrawChar(uint16_t Xpos, uint16_t Ypos, const uint16_t *c); +void LCD_DisplayChar(uint16_t Line, uint16_t Column, uint8_t Ascii); +void LCD_SetFont(sFONT *fonts); +sFONT *LCD_GetFont(void); +void LCD_DisplayStringLine(uint16_t Line, uint8_t *ptr); +void LCD_SetDisplayWindow(uint16_t Xpos, uint16_t Ypos, uint8_t Height, uint16_t Width); +void LCD_WindowModeDisable(void); +void LCD_DrawLine(uint16_t Xpos, uint16_t Ypos, uint16_t Length, uint8_t Direction); +void LCD_DrawRect(uint16_t Xpos, uint16_t Ypos, uint8_t Height, uint16_t Width); +void LCD_DrawCircle(uint16_t Xpos, uint16_t Ypos, uint16_t Radius); +void LCD_DrawMonoPict(const uint32_t *Pict); +void LCD_DrawBMP(uint32_t BmpAddress); +void LCD_DrawUniLine(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2); +void LCD_DrawFullRect(uint16_t Xpos, uint16_t Ypos, uint16_t Width, uint16_t Height); +void LCD_DrawFullCircle(uint16_t Xpos, uint16_t Ypos, uint16_t Radius); +void LCD_PolyLine(pPoint Points, uint16_t PointCount); +void LCD_PolyLineRelative(pPoint Points, uint16_t PointCount); +void LCD_ClosedPolyLine(pPoint Points, uint16_t PointCount); +void LCD_ClosedPolyLineRelative(pPoint Points, uint16_t PointCount); +void LCD_FillPolyLine(pPoint Points, uint16_t PointCount); +void LCD_nCS_StartByte(uint8_t Start_Byte); +void LCD_WriteRegIndex(uint8_t LCD_Reg); +void LCD_WriteReg(uint8_t LCD_Reg, uint16_t LCD_RegValue); +void LCD_WriteRAM_Prepare(void); +void LCD_WriteRAMWord(uint16_t RGB_Code); +uint16_t LCD_ReadReg(uint8_t LCD_Reg); +void LCD_WriteRAM(uint16_t RGB_Code); +void LCD_PowerOn(void); +void LCD_DisplayOn(void); +void LCD_DisplayOff(void); + +void LCD_CtrlLinesConfig(void); +void LCD_CtrlLinesWrite(GPIO_TypeDef* GPIOx, uint16_t CtrlPins, BitAction BitVal); +void LCD_SPIConfig(void); + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32L152_EVAL_LCD_H */ + + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval_spi_sd.c b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval_spi_sd.c new file mode 100644 index 0000000..b8104f6 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval_spi_sd.c @@ -0,0 +1,912 @@ +/** + ****************************************************************************** + * @file stm32l152_eval_spi_sd.c + * @author MCD Application Team + * @version V5.0.2 + * @date 09-March-2012 + * @brief This file provides a set of functions needed to manage the SPI SD + * Card memory mounted on STM32L152-EVAL board. + * It implements a high level communication layer for read and write + * from/to this memory. The needed STM32L hardware resources (SPI and + * GPIO) are defined in stm32l152_eval.h file, and the initialization is + * performed in SD_LowLevel_Init() function declared in stm32l152_eval.c + * file. + * You can easily tailor this driver to any other development board, + * by just adapting the defines for hardware resources and + * SD_LowLevel_Init() function. + * + * =================================================================== + * Notes: + * - This driver is intended for STM32L1xx families devices only. + * - This driver doesn't support SD High Capacity cards. + * =================================================================== + * + * +-------------------------------------------------------+ + * | Pin assignment | + * +-------------------------+---------------+-------------+ + * | STM32 SPI Pins | SD | Pin | + * +-------------------------+---------------+-------------+ + * | SD_SPI_CS_PIN | ChipSelect | 1 | + * | SD_SPI_MOSI_PIN / MOSI | DataIn | 2 | + * | | GND | 3 (0 V) | + * | | VDD | 4 (3.3 V)| + * | SD_SPI_SCK_PIN / SCLK | Clock | 5 | + * | | GND | 6 (0 V) | + * | SD_SPI_MISO_PIN / MISO | DataOut | 7 | + * +-------------------------+---------------+-------------+ + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32l152_eval_spi_sd.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32L152_EVAL + * @{ + */ + +/** @addtogroup STM32L152_EVAL_SPI_SD + * @brief This file includes the SD card driver of STM32L152-EVAL boards. + * @{ + */ + +/** @defgroup STM32L152_EVAL_SPI_SD_Private_Types + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM32L152_EVAL_SPI_SD_Private_Defines + * @{ + */ +/** + * @} + */ + +/** @defgroup STM32L152_EVAL_SPI_SD_Private_Macros + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM32L152_EVAL_SPI_SD_Private_Variables + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM32L152_EVAL_SPI_SD_Private_Function_Prototypes + * @{ + */ +/** + * @} + */ + + +/** @defgroup STM32L152_EVAL_SPI_SD_Private_Functions + * @{ + */ + +/** + * @brief DeInitializes the SD/SD communication. + * @param None + * @retval None + */ +void SD_DeInit(void) +{ + SD_LowLevel_DeInit(); +} + +/** + * @brief Initializes the SD/SD communication. + * @param None + * @retval The SD Response: + * - SD_RESPONSE_FAILURE: Sequence failed + * - SD_RESPONSE_NO_ERROR: Sequence succeed + */ +SD_Error SD_Init(void) +{ + uint32_t i = 0; + + /*!< Initialize SD_SPI */ + SD_LowLevel_Init(); + + /*!< SD chip select high */ + SD_CS_HIGH(); + + /*!< Send dummy byte 0xFF, 10 times with CS high */ + /*!< Rise CS and MOSI for 80 clocks cycles */ + for (i = 0; i <= 9; i++) + { + /*!< Send dummy byte 0xFF */ + SD_WriteByte(SD_DUMMY_BYTE); + } + /*------------Put SD in SPI mode--------------*/ + /*!< SD initialized and set to SPI mode properly */ + return (SD_GoIdleState()); +} + +/** + * @brief Detect if SD card is correctly plugged in the memory slot. + * @param None + * @retval Return if SD is detected or not + */ +uint8_t SD_Detect(void) +{ + __IO uint8_t status = SD_PRESENT; + + /*!< Check GPIO to detect SD */ + if (GPIO_ReadInputData(SD_DETECT_GPIO_PORT) & SD_DETECT_PIN) + { + status = SD_NOT_PRESENT; + } + return status; +} + +/** + * @brief Returns information about specific card. + * @param cardinfo: pointer to a SD_CardInfo structure that contains all SD + * card information. + * @retval The SD Response: + * - SD_RESPONSE_FAILURE: Sequence failed + * - SD_RESPONSE_NO_ERROR: Sequence succeed + */ +SD_Error SD_GetCardInfo(SD_CardInfo *cardinfo) +{ + SD_Error status = SD_RESPONSE_FAILURE; + + status = SD_GetCSDRegister(&(cardinfo->SD_csd)); + status = SD_GetCIDRegister(&(cardinfo->SD_cid)); + cardinfo->CardCapacity = (cardinfo->SD_csd.DeviceSize + 1) ; + cardinfo->CardCapacity *= (1 << (cardinfo->SD_csd.DeviceSizeMul + 2)); + cardinfo->CardBlockSize = 1 << (cardinfo->SD_csd.RdBlockLen); + cardinfo->CardCapacity *= cardinfo->CardBlockSize; + + /*!< Returns the reponse */ + return status; +} + +/** + * @brief Reads a block of data from the SD. + * @param pBuffer: pointer to the buffer that receives the data read from the + * SD. + * @param ReadAddr: SD's internal address to read from. + * @param BlockSize: the SD card Data block size. + * @retval The SD Response: + * - SD_RESPONSE_FAILURE: Sequence failed + * - SD_RESPONSE_NO_ERROR: Sequence succeed + */ +SD_Error SD_ReadBlock(uint8_t* pBuffer, uint32_t ReadAddr, uint16_t BlockSize) +{ + uint32_t i = 0; + SD_Error rvalue = SD_RESPONSE_FAILURE; + + /*!< SD chip select low */ + SD_CS_LOW(); + + /*!< Send CMD17 (SD_CMD_READ_SINGLE_BLOCK) to read one block */ + SD_SendCmd(SD_CMD_READ_SINGLE_BLOCK, ReadAddr, 0xFF); + + /*!< Check if the SD acknowledged the read block command: R1 response (0x00: no errors) */ + if (!SD_GetResponse(SD_RESPONSE_NO_ERROR)) + { + /*!< Now look for the data token to signify the start of the data */ + if (!SD_GetResponse(SD_START_DATA_SINGLE_BLOCK_READ)) + { + /*!< Read the SD block data : read NumByteToRead data */ + for (i = 0; i < BlockSize; i++) + { + /*!< Save the received data */ + *pBuffer = SD_ReadByte(); + + /*!< Point to the next location where the byte read will be saved */ + pBuffer++; + } + /*!< Get CRC bytes (not really needed by us, but required by SD) */ + SD_ReadByte(); + SD_ReadByte(); + /*!< Set response value to success */ + rvalue = SD_RESPONSE_NO_ERROR; + } + } + /*!< SD chip select high */ + SD_CS_HIGH(); + + /*!< Send dummy byte: 8 Clock pulses of delay */ + SD_WriteByte(SD_DUMMY_BYTE); + + /*!< Returns the reponse */ + return rvalue; +} + +/** + * @brief Reads multiple block of data from the SD. + * @param pBuffer: pointer to the buffer that receives the data read from the + * SD. + * @param ReadAddr: SD's internal address to read from. + * @param BlockSize: the SD card Data block size. + * @param NumberOfBlocks: number of blocks to be read. + * @retval The SD Response: + * - SD_RESPONSE_FAILURE: Sequence failed + * - SD_RESPONSE_NO_ERROR: Sequence succeed + */ +SD_Error SD_ReadMultiBlocks(uint8_t* pBuffer, uint32_t ReadAddr, uint16_t BlockSize, uint32_t NumberOfBlocks) +{ + uint32_t i = 0, Offset = 0; + SD_Error rvalue = SD_RESPONSE_FAILURE; + + /*!< SD chip select low */ + SD_CS_LOW(); + /*!< Data transfer */ + while (NumberOfBlocks--) + { + /*!< Send CMD17 (SD_CMD_READ_SINGLE_BLOCK) to read one block */ + SD_SendCmd (SD_CMD_READ_SINGLE_BLOCK, ReadAddr + Offset, 0xFF); + /*!< Check if the SD acknowledged the read block command: R1 response (0x00: no errors) */ + if (SD_GetResponse(SD_RESPONSE_NO_ERROR)) + { + return SD_RESPONSE_FAILURE; + } + /*!< Now look for the data token to signify the start of the data */ + if (!SD_GetResponse(SD_START_DATA_SINGLE_BLOCK_READ)) + { + /*!< Read the SD block data : read NumByteToRead data */ + for (i = 0; i < BlockSize; i++) + { + /*!< Read the pointed data */ + *pBuffer = SD_ReadByte(); + /*!< Point to the next location where the byte read will be saved */ + pBuffer++; + } + /*!< Set next read address*/ + Offset += 512; + /*!< get CRC bytes (not really needed by us, but required by SD) */ + SD_ReadByte(); + SD_ReadByte(); + /*!< Set response value to success */ + rvalue = SD_RESPONSE_NO_ERROR; + } + else + { + /*!< Set response value to failure */ + rvalue = SD_RESPONSE_FAILURE; + } + } + /*!< SD chip select high */ + SD_CS_HIGH(); + /*!< Send dummy byte: 8 Clock pulses of delay */ + SD_WriteByte(SD_DUMMY_BYTE); + /*!< Returns the reponse */ + return rvalue; +} + +/** + * @brief Writes a block on the SD + * @param pBuffer: pointer to the buffer containing the data to be written on + * the SD. + * @param WriteAddr: address to write on. + * @param BlockSize: the SD card Data block size. + * @retval The SD Response: + * - SD_RESPONSE_FAILURE: Sequence failed + * - SD_RESPONSE_NO_ERROR: Sequence succeed + */ +SD_Error SD_WriteBlock(uint8_t* pBuffer, uint32_t WriteAddr, uint16_t BlockSize) +{ + uint32_t i = 0; + SD_Error rvalue = SD_RESPONSE_FAILURE; + + /*!< SD chip select low */ + SD_CS_LOW(); + + /*!< Send CMD24 (SD_CMD_WRITE_SINGLE_BLOCK) to write multiple block */ + SD_SendCmd(SD_CMD_WRITE_SINGLE_BLOCK, WriteAddr, 0xFF); + + /*!< Check if the SD acknowledged the write block command: R1 response (0x00: no errors) */ + if (!SD_GetResponse(SD_RESPONSE_NO_ERROR)) + { + /*!< Send a dummy byte */ + SD_WriteByte(SD_DUMMY_BYTE); + + /*!< Send the data token to signify the start of the data */ + SD_WriteByte(0xFE); + + /*!< Write the block data to SD : write count data by block */ + for (i = 0; i < BlockSize; i++) + { + /*!< Send the pointed byte */ + SD_WriteByte(*pBuffer); + /*!< Point to the next location where the byte read will be saved */ + pBuffer++; + } + /*!< Put CRC bytes (not really needed by us, but required by SD) */ + SD_ReadByte(); + SD_ReadByte(); + + /*!< Read data response */ + if (SD_GetDataResponse() == SD_DATA_OK) + { + rvalue = SD_RESPONSE_NO_ERROR; + } + } + /*!< SD chip select high */ + SD_CS_HIGH(); + /*!< Send dummy byte: 8 Clock pulses of delay */ + SD_WriteByte(SD_DUMMY_BYTE); + + /*!< Returns the reponse */ + return rvalue; +} + +/** + * @brief Writes many blocks on the SD + * @param pBuffer: pointer to the buffer containing the data to be written on + * the SD. + * @param WriteAddr: address to write on. + * @param BlockSize: the SD card Data block size. + * @param NumberOfBlocks: number of blocks to be written. + * @retval The SD Response: + * - SD_RESPONSE_FAILURE: Sequence failed + * - SD_RESPONSE_NO_ERROR: Sequence succeed + */ +SD_Error SD_WriteMultiBlocks(uint8_t* pBuffer, uint32_t WriteAddr, uint16_t BlockSize, uint32_t NumberOfBlocks) +{ + uint32_t i = 0, Offset = 0; + SD_Error rvalue = SD_RESPONSE_FAILURE; + + /*!< SD chip select low */ + SD_CS_LOW(); + /*!< Data transfer */ + while (NumberOfBlocks--) + { + /*!< Send CMD24 (SD_CMD_WRITE_SINGLE_BLOCK) to write blocks */ + SD_SendCmd(SD_CMD_WRITE_SINGLE_BLOCK, WriteAddr + Offset, 0xFF); + /*!< Check if the SD acknowledged the write block command: R1 response (0x00: no errors) */ + if (SD_GetResponse(SD_RESPONSE_NO_ERROR)) + { + return SD_RESPONSE_FAILURE; + } + /*!< Send dummy byte */ + SD_WriteByte(SD_DUMMY_BYTE); + /*!< Send the data token to signify the start of the data */ + SD_WriteByte(SD_START_DATA_SINGLE_BLOCK_WRITE); + /*!< Write the block data to SD : write count data by block */ + for (i = 0; i < BlockSize; i++) + { + /*!< Send the pointed byte */ + SD_WriteByte(*pBuffer); + /*!< Point to the next location where the byte read will be saved */ + pBuffer++; + } + /*!< Set next write address */ + Offset += 512; + /*!< Put CRC bytes (not really needed by us, but required by SD) */ + SD_ReadByte(); + SD_ReadByte(); + /*!< Read data response */ + if (SD_GetDataResponse() == SD_DATA_OK) + { + /*!< Set response value to success */ + rvalue = SD_RESPONSE_NO_ERROR; + } + else + { + /*!< Set response value to failure */ + rvalue = SD_RESPONSE_FAILURE; + } + } + /*!< SD chip select high */ + SD_CS_HIGH(); + /*!< Send dummy byte: 8 Clock pulses of delay */ + SD_WriteByte(SD_DUMMY_BYTE); + /*!< Returns the reponse */ + return rvalue; +} + +/** + * @brief Read the CSD card register. + * Reading the contents of the CSD register in SPI mode is a simple + * read-block transaction. + * @param SD_csd: pointer on an SCD register structure + * @retval The SD Response: + * - SD_RESPONSE_FAILURE: Sequence failed + * - SD_RESPONSE_NO_ERROR: Sequence succeed + */ +SD_Error SD_GetCSDRegister(SD_CSD* SD_csd) +{ + uint32_t i = 0; + SD_Error rvalue = SD_RESPONSE_FAILURE; + uint8_t CSD_Tab[16]; + + /*!< SD chip select low */ + SD_CS_LOW(); + /*!< Send CMD9 (CSD register) or CMD10(CSD register) */ + SD_SendCmd(SD_CMD_SEND_CSD, 0, 0xFF); + /*!< Wait for response in the R1 format (0x00 is no errors) */ + if (!SD_GetResponse(SD_RESPONSE_NO_ERROR)) + { + if (!SD_GetResponse(SD_START_DATA_SINGLE_BLOCK_READ)) + { + for (i = 0; i < 16; i++) + { + /*!< Store CSD register value on CSD_Tab */ + CSD_Tab[i] = SD_ReadByte(); + } + } + /*!< Get CRC bytes (not really needed by us, but required by SD) */ + SD_WriteByte(SD_DUMMY_BYTE); + SD_WriteByte(SD_DUMMY_BYTE); + /*!< Set response value to success */ + rvalue = SD_RESPONSE_NO_ERROR; + } + /*!< SD chip select high */ + SD_CS_HIGH(); + /*!< Send dummy byte: 8 Clock pulses of delay */ + SD_WriteByte(SD_DUMMY_BYTE); + + /*!< Byte 0 */ + SD_csd->CSDStruct = (CSD_Tab[0] & 0xC0) >> 6; + SD_csd->SysSpecVersion = (CSD_Tab[0] & 0x3C) >> 2; + SD_csd->Reserved1 = CSD_Tab[0] & 0x03; + + /*!< Byte 1 */ + SD_csd->TAAC = CSD_Tab[1]; + + /*!< Byte 2 */ + SD_csd->NSAC = CSD_Tab[2]; + + /*!< Byte 3 */ + SD_csd->MaxBusClkFrec = CSD_Tab[3]; + + /*!< Byte 4 */ + SD_csd->CardComdClasses = CSD_Tab[4] << 4; + + /*!< Byte 5 */ + SD_csd->CardComdClasses |= (CSD_Tab[5] & 0xF0) >> 4; + SD_csd->RdBlockLen = CSD_Tab[5] & 0x0F; + + /*!< Byte 6 */ + SD_csd->PartBlockRead = (CSD_Tab[6] & 0x80) >> 7; + SD_csd->WrBlockMisalign = (CSD_Tab[6] & 0x40) >> 6; + SD_csd->RdBlockMisalign = (CSD_Tab[6] & 0x20) >> 5; + SD_csd->DSRImpl = (CSD_Tab[6] & 0x10) >> 4; + SD_csd->Reserved2 = 0; /*!< Reserved */ + + SD_csd->DeviceSize = (CSD_Tab[6] & 0x03) << 10; + + /*!< Byte 7 */ + SD_csd->DeviceSize |= (CSD_Tab[7]) << 2; + + /*!< Byte 8 */ + SD_csd->DeviceSize |= (CSD_Tab[8] & 0xC0) >> 6; + + SD_csd->MaxRdCurrentVDDMin = (CSD_Tab[8] & 0x38) >> 3; + SD_csd->MaxRdCurrentVDDMax = (CSD_Tab[8] & 0x07); + + /*!< Byte 9 */ + SD_csd->MaxWrCurrentVDDMin = (CSD_Tab[9] & 0xE0) >> 5; + SD_csd->MaxWrCurrentVDDMax = (CSD_Tab[9] & 0x1C) >> 2; + SD_csd->DeviceSizeMul = (CSD_Tab[9] & 0x03) << 1; + /*!< Byte 10 */ + SD_csd->DeviceSizeMul |= (CSD_Tab[10] & 0x80) >> 7; + + SD_csd->EraseGrSize = (CSD_Tab[10] & 0x40) >> 6; + SD_csd->EraseGrMul = (CSD_Tab[10] & 0x3F) << 1; + + /*!< Byte 11 */ + SD_csd->EraseGrMul |= (CSD_Tab[11] & 0x80) >> 7; + SD_csd->WrProtectGrSize = (CSD_Tab[11] & 0x7F); + + /*!< Byte 12 */ + SD_csd->WrProtectGrEnable = (CSD_Tab[12] & 0x80) >> 7; + SD_csd->ManDeflECC = (CSD_Tab[12] & 0x60) >> 5; + SD_csd->WrSpeedFact = (CSD_Tab[12] & 0x1C) >> 2; + SD_csd->MaxWrBlockLen = (CSD_Tab[12] & 0x03) << 2; + + /*!< Byte 13 */ + SD_csd->MaxWrBlockLen |= (CSD_Tab[13] & 0xC0) >> 6; + SD_csd->WriteBlockPaPartial = (CSD_Tab[13] & 0x20) >> 5; + SD_csd->Reserved3 = 0; + SD_csd->ContentProtectAppli = (CSD_Tab[13] & 0x01); + + /*!< Byte 14 */ + SD_csd->FileFormatGrouop = (CSD_Tab[14] & 0x80) >> 7; + SD_csd->CopyFlag = (CSD_Tab[14] & 0x40) >> 6; + SD_csd->PermWrProtect = (CSD_Tab[14] & 0x20) >> 5; + SD_csd->TempWrProtect = (CSD_Tab[14] & 0x10) >> 4; + SD_csd->FileFormat = (CSD_Tab[14] & 0x0C) >> 2; + SD_csd->ECC = (CSD_Tab[14] & 0x03); + + /*!< Byte 15 */ + SD_csd->CSD_CRC = (CSD_Tab[15] & 0xFE) >> 1; + SD_csd->Reserved4 = 1; + + /*!< Return the reponse */ + return rvalue; +} + +/** + * @brief Read the CID card register. + * Reading the contents of the CID register in SPI mode is a simple + * read-block transaction. + * @param SD_cid: pointer on an CID register structure + * @retval The SD Response: + * - SD_RESPONSE_FAILURE: Sequence failed + * - SD_RESPONSE_NO_ERROR: Sequence succeed + */ +SD_Error SD_GetCIDRegister(SD_CID* SD_cid) +{ + uint32_t i = 0; + SD_Error rvalue = SD_RESPONSE_FAILURE; + uint8_t CID_Tab[16]; + + /*!< SD chip select low */ + SD_CS_LOW(); + + /*!< Send CMD10 (CID register) */ + SD_SendCmd(SD_CMD_SEND_CID, 0, 0xFF); + + /*!< Wait for response in the R1 format (0x00 is no errors) */ + if (!SD_GetResponse(SD_RESPONSE_NO_ERROR)) + { + if (!SD_GetResponse(SD_START_DATA_SINGLE_BLOCK_READ)) + { + /*!< Store CID register value on CID_Tab */ + for (i = 0; i < 16; i++) + { + CID_Tab[i] = SD_ReadByte(); + } + } + /*!< Get CRC bytes (not really needed by us, but required by SD) */ + SD_WriteByte(SD_DUMMY_BYTE); + SD_WriteByte(SD_DUMMY_BYTE); + /*!< Set response value to success */ + rvalue = SD_RESPONSE_NO_ERROR; + } + /*!< SD chip select high */ + SD_CS_HIGH(); + /*!< Send dummy byte: 8 Clock pulses of delay */ + SD_WriteByte(SD_DUMMY_BYTE); + + /*!< Byte 0 */ + SD_cid->ManufacturerID = CID_Tab[0]; + + /*!< Byte 1 */ + SD_cid->OEM_AppliID = CID_Tab[1] << 8; + + /*!< Byte 2 */ + SD_cid->OEM_AppliID |= CID_Tab[2]; + + /*!< Byte 3 */ + SD_cid->ProdName1 = CID_Tab[3] << 24; + + /*!< Byte 4 */ + SD_cid->ProdName1 |= CID_Tab[4] << 16; + + /*!< Byte 5 */ + SD_cid->ProdName1 |= CID_Tab[5] << 8; + + /*!< Byte 6 */ + SD_cid->ProdName1 |= CID_Tab[6]; + + /*!< Byte 7 */ + SD_cid->ProdName2 = CID_Tab[7]; + + /*!< Byte 8 */ + SD_cid->ProdRev = CID_Tab[8]; + + /*!< Byte 9 */ + SD_cid->ProdSN = CID_Tab[9] << 24; + + /*!< Byte 10 */ + SD_cid->ProdSN |= CID_Tab[10] << 16; + + /*!< Byte 11 */ + SD_cid->ProdSN |= CID_Tab[11] << 8; + + /*!< Byte 12 */ + SD_cid->ProdSN |= CID_Tab[12]; + + /*!< Byte 13 */ + SD_cid->Reserved1 |= (CID_Tab[13] & 0xF0) >> 4; + SD_cid->ManufactDate = (CID_Tab[13] & 0x0F) << 8; + + /*!< Byte 14 */ + SD_cid->ManufactDate |= CID_Tab[14]; + + /*!< Byte 15 */ + SD_cid->CID_CRC = (CID_Tab[15] & 0xFE) >> 1; + SD_cid->Reserved2 = 1; + + /*!< Return the reponse */ + return rvalue; +} + +/** + * @brief Send 5 bytes command to the SD card. + * @param Cmd: The user expected command to send to SD card. + * @param Arg: The command argument. + * @param Crc: The CRC. + * @retval None + */ +void SD_SendCmd(uint8_t Cmd, uint32_t Arg, uint8_t Crc) +{ + uint32_t i = 0x00; + + uint8_t Frame[6]; + + Frame[0] = (Cmd | 0x40); /*!< Construct byte 1 */ + + Frame[1] = (uint8_t)(Arg >> 24); /*!< Construct byte 2 */ + + Frame[2] = (uint8_t)(Arg >> 16); /*!< Construct byte 3 */ + + Frame[3] = (uint8_t)(Arg >> 8); /*!< Construct byte 4 */ + + Frame[4] = (uint8_t)(Arg); /*!< Construct byte 5 */ + + Frame[5] = (Crc); /*!< Construct CRC: byte 6 */ + + for (i = 0; i < 6; i++) + { + SD_WriteByte(Frame[i]); /*!< Send the Cmd bytes */ + } +} + +/** + * @brief Get SD card data response. + * @param None + * @retval The SD status: Read data response xxx0<status>1 + * - status 010: Data accecpted + * - status 101: Data rejected due to a crc error + * - status 110: Data rejected due to a Write error. + * - status 111: Data rejected due to other error. + */ +uint8_t SD_GetDataResponse(void) +{ + uint32_t i = 0; + uint8_t response, rvalue; + + while (i <= 64) + { + /*!< Read resonse */ + response = SD_ReadByte(); + /*!< Mask unused bits */ + response &= 0x1F; + switch (response) + { + case SD_DATA_OK: + { + rvalue = SD_DATA_OK; + break; + } + case SD_DATA_CRC_ERROR: + return SD_DATA_CRC_ERROR; + case SD_DATA_WRITE_ERROR: + return SD_DATA_WRITE_ERROR; + default: + { + rvalue = SD_DATA_OTHER_ERROR; + break; + } + } + /*!< Exit loop in case of data ok */ + if (rvalue == SD_DATA_OK) + break; + /*!< Increment loop counter */ + i++; + } + + /*!< Wait null data */ + while (SD_ReadByte() == 0); + + /*!< Return response */ + return response; +} + +/** + * @brief Returns the SD response. + * @param None + * @retval The SD Response: + * - SD_RESPONSE_FAILURE: Sequence failed + * - SD_RESPONSE_NO_ERROR: Sequence succeed + */ +SD_Error SD_GetResponse(uint8_t Response) +{ + uint32_t Count = 0xFFF; + + /*!< Check if response is got or a timeout is happen */ + while ((SD_ReadByte() != Response) && Count) + { + Count--; + } + if (Count == 0) + { + /*!< After time out */ + return SD_RESPONSE_FAILURE; + } + else + { + /*!< Right response got */ + return SD_RESPONSE_NO_ERROR; + } +} + +/** + * @brief Returns the SD status. + * @param None + * @retval The SD status. + */ +uint16_t SD_GetStatus(void) +{ + uint16_t Status = 0; + + /*!< SD chip select low */ + SD_CS_LOW(); + + /*!< Send CMD13 (SD_SEND_STATUS) to get SD status */ + SD_SendCmd(SD_CMD_SEND_STATUS, 0, 0xFF); + + Status = SD_ReadByte(); + Status |= (uint16_t)(SD_ReadByte() << 8); + + /*!< SD chip select high */ + SD_CS_HIGH(); + + /*!< Send dummy byte 0xFF */ + SD_WriteByte(SD_DUMMY_BYTE); + + return Status; +} + +/** + * @brief Put SD in Idle state. + * @param None + * @retval The SD Response: + * - SD_RESPONSE_FAILURE: Sequence failed + * - SD_RESPONSE_NO_ERROR: Sequence succeed + */ +SD_Error SD_GoIdleState(void) +{ + /*!< SD chip select low */ + SD_CS_LOW(); + + /*!< Send CMD0 (SD_CMD_GO_IDLE_STATE) to put SD in SPI mode */ + SD_SendCmd(SD_CMD_GO_IDLE_STATE, 0, 0x95); + + /*!< Wait for In Idle State Response (R1 Format) equal to 0x01 */ + if (SD_GetResponse(SD_IN_IDLE_STATE)) + { + /*!< No Idle State Response: return response failue */ + return SD_RESPONSE_FAILURE; + } + /*----------Activates the card initialization process-----------*/ + do + { + /*!< SD chip select high */ + SD_CS_HIGH(); + + /*!< Send Dummy byte 0xFF */ + SD_WriteByte(SD_DUMMY_BYTE); + + /*!< SD chip select low */ + SD_CS_LOW(); + + /*!< Send CMD1 (Activates the card process) until response equal to 0x0 */ + SD_SendCmd(SD_CMD_SEND_OP_COND, 0, 0xFF); + /*!< Wait for no error Response (R1 Format) equal to 0x00 */ + } + while (SD_GetResponse(SD_RESPONSE_NO_ERROR)); + + /*!< SD chip select high */ + SD_CS_HIGH(); + + /*!< Send dummy byte 0xFF */ + SD_WriteByte(SD_DUMMY_BYTE); + + return SD_RESPONSE_NO_ERROR; +} + +/** + * @brief Write a byte on the SD. + * @param Data: byte to send. + * @retval None + */ +uint8_t SD_WriteByte(uint8_t Data) +{ + /*!< Wait until the transmit buffer is empty */ + while(SPI_I2S_GetFlagStatus(SD_SPI, SPI_I2S_FLAG_TXE) == RESET) + { + } + + /*!< Send the byte */ + SPI_I2S_SendData(SD_SPI, Data); + + /*!< Wait to receive a byte*/ + while(SPI_I2S_GetFlagStatus(SD_SPI, SPI_I2S_FLAG_RXNE) == RESET) + { + } + + /*!< Return the byte read from the SPI bus */ + return (uint8_t)SPI_I2S_ReceiveData(SD_SPI); +} + +/** + * @brief Read a byte from the SD. + * @param None + * @retval The received byte. + */ +uint8_t SD_ReadByte(void) +{ + uint8_t Data = 0; + + /*!< Wait until the transmit buffer is empty */ + while (SPI_I2S_GetFlagStatus(SD_SPI, SPI_I2S_FLAG_TXE) == RESET) + { + } + /*!< Send the byte */ + SPI_I2S_SendData(SD_SPI, SD_DUMMY_BYTE); + + /*!< Wait until a data is received */ + while (SPI_I2S_GetFlagStatus(SD_SPI, SPI_I2S_FLAG_RXNE) == RESET) + { + } + /*!< Get the received data */ + Data = (uint8_t)SPI_I2S_ReceiveData(SD_SPI); + + /*!< Return the shifted data */ + return Data; +} + +/** + * @} + */ + + +/** + * @} + */ + + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval_spi_sd.h b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval_spi_sd.h new file mode 100644 index 0000000..3c47702 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval_spi_sd.h @@ -0,0 +1,286 @@ +/** + ****************************************************************************** + * @file stm32l152_eval_spi_sd.h + * @author MCD Application Team + * @version V5.0.2 + * @date 09-March-2012 + * @brief This file contains all the functions prototypes for the stm32l152_eval_spi_sd + * firmware driver. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32L152_EVAL_SPI_SD_H +#define __STM32L152_EVAL_SPI_SD_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32l152_eval.h" + +/** @addtogroup Utilities + * @{ + */ + +/** @addtogroup STM32_EVAL + * @{ + */ + +/** @addtogroup STM32L152_EVAL + * @{ + */ + +/** @addtogroup STM32L152_EVAL_SPI_SD + * @{ + */ + +/** @defgroup STM32L152_EVAL_SPI_SD_Exported_Types + * @{ + */ + +typedef enum +{ +/** + * @brief SD reponses and error flags + */ + SD_RESPONSE_NO_ERROR = (0x00), + SD_IN_IDLE_STATE = (0x01), + SD_ERASE_RESET = (0x02), + SD_ILLEGAL_COMMAND = (0x04), + SD_COM_CRC_ERROR = (0x08), + SD_ERASE_SEQUENCE_ERROR = (0x10), + SD_ADDRESS_ERROR = (0x20), + SD_PARAMETER_ERROR = (0x40), + SD_RESPONSE_FAILURE = (0xFF), + +/** + * @brief Data response error + */ + SD_DATA_OK = (0x05), + SD_DATA_CRC_ERROR = (0x0B), + SD_DATA_WRITE_ERROR = (0x0D), + SD_DATA_OTHER_ERROR = (0xFF) +} SD_Error; + +/** + * @brief Card Specific Data: CSD Register + */ +typedef struct +{ + __IO uint8_t CSDStruct; /*!< CSD structure */ + __IO uint8_t SysSpecVersion; /*!< System specification version */ + __IO uint8_t Reserved1; /*!< Reserved */ + __IO uint8_t TAAC; /*!< Data read access-time 1 */ + __IO uint8_t NSAC; /*!< Data read access-time 2 in CLK cycles */ + __IO uint8_t MaxBusClkFrec; /*!< Max. bus clock frequency */ + __IO uint16_t CardComdClasses; /*!< Card command classes */ + __IO uint8_t RdBlockLen; /*!< Max. read data block length */ + __IO uint8_t PartBlockRead; /*!< Partial blocks for read allowed */ + __IO uint8_t WrBlockMisalign; /*!< Write block misalignment */ + __IO uint8_t RdBlockMisalign; /*!< Read block misalignment */ + __IO uint8_t DSRImpl; /*!< DSR implemented */ + __IO uint8_t Reserved2; /*!< Reserved */ + __IO uint32_t DeviceSize; /*!< Device Size */ + __IO uint8_t MaxRdCurrentVDDMin; /*!< Max. read current @ VDD min */ + __IO uint8_t MaxRdCurrentVDDMax; /*!< Max. read current @ VDD max */ + __IO uint8_t MaxWrCurrentVDDMin; /*!< Max. write current @ VDD min */ + __IO uint8_t MaxWrCurrentVDDMax; /*!< Max. write current @ VDD max */ + __IO uint8_t DeviceSizeMul; /*!< Device size multiplier */ + __IO uint8_t EraseGrSize; /*!< Erase group size */ + __IO uint8_t EraseGrMul; /*!< Erase group size multiplier */ + __IO uint8_t WrProtectGrSize; /*!< Write protect group size */ + __IO uint8_t WrProtectGrEnable; /*!< Write protect group enable */ + __IO uint8_t ManDeflECC; /*!< Manufacturer default ECC */ + __IO uint8_t WrSpeedFact; /*!< Write speed factor */ + __IO uint8_t MaxWrBlockLen; /*!< Max. write data block length */ + __IO uint8_t WriteBlockPaPartial; /*!< Partial blocks for write allowed */ + __IO uint8_t Reserved3; /*!< Reserded */ + __IO uint8_t ContentProtectAppli; /*!< Content protection application */ + __IO uint8_t FileFormatGrouop; /*!< File format group */ + __IO uint8_t CopyFlag; /*!< Copy flag (OTP) */ + __IO uint8_t PermWrProtect; /*!< Permanent write protection */ + __IO uint8_t TempWrProtect; /*!< Temporary write protection */ + __IO uint8_t FileFormat; /*!< File Format */ + __IO uint8_t ECC; /*!< ECC code */ + __IO uint8_t CSD_CRC; /*!< CSD CRC */ + __IO uint8_t Reserved4; /*!< always 1*/ +} SD_CSD; + +/** + * @brief Card Identification Data: CID Register + */ +typedef struct +{ + __IO uint8_t ManufacturerID; /*!< ManufacturerID */ + __IO uint16_t OEM_AppliID; /*!< OEM/Application ID */ + __IO uint32_t ProdName1; /*!< Product Name part1 */ + __IO uint8_t ProdName2; /*!< Product Name part2*/ + __IO uint8_t ProdRev; /*!< Product Revision */ + __IO uint32_t ProdSN; /*!< Product Serial Number */ + __IO uint8_t Reserved1; /*!< Reserved1 */ + __IO uint16_t ManufactDate; /*!< Manufacturing Date */ + __IO uint8_t CID_CRC; /*!< CID CRC */ + __IO uint8_t Reserved2; /*!< always 1 */ +} SD_CID; + +/** + * @brief SD Card information + */ +typedef struct +{ + SD_CSD SD_csd; + SD_CID SD_cid; + uint32_t CardCapacity; /*!< Card Capacity */ + uint32_t CardBlockSize; /*!< Card Block Size */ +} SD_CardInfo; + +/** + * @} + */ + +/** @defgroup STM32L152_EVAL_SPI_SD_Exported_Constants + * @{ + */ + +/** + * @brief Block Size + */ +#define SD_BLOCK_SIZE 0x200 + +/** + * @brief Dummy byte + */ +#define SD_DUMMY_BYTE 0xFF + +/** + * @brief Start Data tokens: + * Tokens (necessary because at nop/idle (and CS active) only 0xff is + * on the data/command line) + */ +#define SD_START_DATA_SINGLE_BLOCK_READ 0xFE /*!< Data token start byte, Start Single Block Read */ +#define SD_START_DATA_MULTIPLE_BLOCK_READ 0xFE /*!< Data token start byte, Start Multiple Block Read */ +#define SD_START_DATA_SINGLE_BLOCK_WRITE 0xFE /*!< Data token start byte, Start Single Block Write */ +#define SD_START_DATA_MULTIPLE_BLOCK_WRITE 0xFD /*!< Data token start byte, Start Multiple Block Write */ +#define SD_STOP_DATA_MULTIPLE_BLOCK_WRITE 0xFD /*!< Data toke stop byte, Stop Multiple Block Write */ + +/** + * @brief SD detection on its memory slot + */ +#define SD_PRESENT ((uint8_t)0x01) +#define SD_NOT_PRESENT ((uint8_t)0x00) + + +/** + * @brief Commands: CMDxx = CMD-number | 0x40 + */ +#define SD_CMD_GO_IDLE_STATE 0 /*!< CMD0 = 0x40 */ +#define SD_CMD_SEND_OP_COND 1 /*!< CMD1 = 0x41 */ +#define SD_CMD_SEND_CSD 9 /*!< CMD9 = 0x49 */ +#define SD_CMD_SEND_CID 10 /*!< CMD10 = 0x4A */ +#define SD_CMD_STOP_TRANSMISSION 12 /*!< CMD12 = 0x4C */ +#define SD_CMD_SEND_STATUS 13 /*!< CMD13 = 0x4D */ +#define SD_CMD_SET_BLOCKLEN 16 /*!< CMD16 = 0x50 */ +#define SD_CMD_READ_SINGLE_BLOCK 17 /*!< CMD17 = 0x51 */ +#define SD_CMD_READ_MULT_BLOCK 18 /*!< CMD18 = 0x52 */ +#define SD_CMD_SET_BLOCK_COUNT 23 /*!< CMD23 = 0x57 */ +#define SD_CMD_WRITE_SINGLE_BLOCK 24 /*!< CMD24 = 0x58 */ +#define SD_CMD_WRITE_MULT_BLOCK 25 /*!< CMD25 = 0x59 */ +#define SD_CMD_PROG_CSD 27 /*!< CMD27 = 0x5B */ +#define SD_CMD_SET_WRITE_PROT 28 /*!< CMD28 = 0x5C */ +#define SD_CMD_CLR_WRITE_PROT 29 /*!< CMD29 = 0x5D */ +#define SD_CMD_SEND_WRITE_PROT 30 /*!< CMD30 = 0x5E */ +#define SD_CMD_SD_ERASE_GRP_START 32 /*!< CMD32 = 0x60 */ +#define SD_CMD_SD_ERASE_GRP_END 33 /*!< CMD33 = 0x61 */ +#define SD_CMD_UNTAG_SECTOR 34 /*!< CMD34 = 0x62 */ +#define SD_CMD_ERASE_GRP_START 35 /*!< CMD35 = 0x63 */ +#define SD_CMD_ERASE_GRP_END 36 /*!< CMD36 = 0x64 */ +#define SD_CMD_UNTAG_ERASE_GROUP 37 /*!< CMD37 = 0x65 */ +#define SD_CMD_ERASE 38 /*!< CMD38 = 0x66 */ + +/** + * @} + */ + +/** @defgroup STM32L152_EVAL_SPI_SD_Exported_Macros + * @{ + */ +/** + * @brief Select SD Card: ChipSelect pin low + */ +#define SD_CS_LOW() GPIO_ResetBits(SD_CS_GPIO_PORT, SD_CS_PIN) +/** + * @brief Deselect SD Card: ChipSelect pin high + */ +#define SD_CS_HIGH() GPIO_SetBits(SD_CS_GPIO_PORT, SD_CS_PIN) +/** + * @} + */ + +/** @defgroup STM32L152_EVAL_SPI_SD_Exported_Functions + * @{ + */ +void SD_DeInit(void); +SD_Error SD_Init(void); +uint8_t SD_Detect(void); +SD_Error SD_GetCardInfo(SD_CardInfo *cardinfo); +SD_Error SD_ReadBlock(uint8_t* pBuffer, uint32_t ReadAddr, uint16_t BlockSize); +SD_Error SD_ReadMultiBlocks(uint8_t* pBuffer, uint32_t ReadAddr, uint16_t BlockSize, uint32_t NumberOfBlocks); +SD_Error SD_WriteBlock(uint8_t* pBuffer, uint32_t WriteAddr, uint16_t BlockSize); +SD_Error SD_WriteMultiBlocks(uint8_t* pBuffer, uint32_t WriteAddr, uint16_t BlockSize, uint32_t NumberOfBlocks); +SD_Error SD_GetCSDRegister(SD_CSD* SD_csd); +SD_Error SD_GetCIDRegister(SD_CID* SD_cid); + +void SD_SendCmd(uint8_t Cmd, uint32_t Arg, uint8_t Crc); +SD_Error SD_GetResponse(uint8_t Response); +uint8_t SD_GetDataResponse(void); +SD_Error SD_GoIdleState(void); +uint16_t SD_GetStatus(void); + +uint8_t SD_WriteByte(uint8_t byte); +uint8_t SD_ReadByte(void); + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32L152_EVAL_SPI_SD_H */ +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |