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Diffstat (limited to 'thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Utilities/STM32_EVAL/STM3210B_EVAL')
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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 http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> + + + <link rel="File-List" href="Library_files/filelist.xml"> + + + <link rel="Edit-Time-Data" href="Library_files/editdata.mso"><!--[if !mso]> <style> v\:* {behavior:url(#default#VML);} o\:* {behavior:url(#default#VML);} w\:* {behavior:url(#default#VML);} .shape {behavior:url(#default#VML);} </style> <![endif]--><title>Release Notes for STM3210B_EVAL Evaluation Board Drivers</title><!--[if gte mso 9]><xml> <o:DocumentProperties> <o:Author>STMicroelectronics</o:Author> <o:LastAuthor>STMicroelectronics</o:LastAuthor> <o:Revision>37</o:Revision> <o:TotalTime>136</o:TotalTime> <o:Created>2009-02-27T19:26:00Z</o:Created> <o:LastSaved>2009-03-01T17:56:00Z</o:LastSaved> <o:Pages>1</o:Pages> <o:Words>522</o:Words> <o:Characters>2977</o:Characters> <o:Company>STMicroelectronics</o:Company> <o:Lines>24</o:Lines> <o:Paragraphs>6</o:Paragraphs> <o:CharactersWithSpaces>3493</o:CharactersWithSpaces> <o:Version>11.6568</o:Version> </o:DocumentProperties> </xml><![endif]--><!--[if gte mso 9]><xml> <w:WordDocument> <w:Zoom>110</w:Zoom> <w:ValidateAgainstSchemas/> <w:SaveIfXMLInvalid>false</w:SaveIfXMLInvalid> <w:IgnoreMixedContent>false</w:IgnoreMixedContent> <w:AlwaysShowPlaceholderText>false</w:AlwaysShowPlaceholderText> <w:BrowserLevel>MicrosoftInternetExplorer4</w:BrowserLevel> </w:WordDocument> </xml><![endif]--><!--[if gte mso 9]><xml> <w:LatentStyles DefLockedState="false" LatentStyleCount="156"> </w:LatentStyles> </xml><![endif]--> + + + + + + + + <style> +<!-- +/* Style Definitions */ +p.MsoNormal, li.MsoNormal, div.MsoNormal +{mso-style-parent:""; 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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****/ |