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Diffstat (limited to 'thirdparty/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/NVIC/VectorTable_Relocation')
-rw-r--r--thirdparty/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/NVIC/VectorTable_Relocation/linker/EWARM/stm32f10x_flash_offset.icf31
-rw-r--r--thirdparty/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/NVIC/VectorTable_Relocation/linker/HiTOP/STM32100B-EVAL/link_offset.lnk4
-rw-r--r--thirdparty/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/NVIC/VectorTable_Relocation/linker/HiTOP/STM3210C-EVAL/link_offset.lnk5
-rw-r--r--thirdparty/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/NVIC/VectorTable_Relocation/linker/HiTOP/STM3210E-EVAL/STM32F10x_offset.lsl174
-rw-r--r--thirdparty/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/NVIC/VectorTable_Relocation/linker/HiTOP/STM3210X-XL/link_offset.lnk4
-rw-r--r--thirdparty/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/NVIC/VectorTable_Relocation/linker/HiTOP/setstack.asm4
-rw-r--r--thirdparty/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/NVIC/VectorTable_Relocation/linker/RIDE/stm32f10x_flash_offset.ld250
-rw-r--r--thirdparty/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/NVIC/VectorTable_Relocation/system_stm32f10x.c1094
8 files changed, 1566 insertions, 0 deletions
diff --git a/thirdparty/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/NVIC/VectorTable_Relocation/linker/EWARM/stm32f10x_flash_offset.icf b/thirdparty/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/NVIC/VectorTable_Relocation/linker/EWARM/stm32f10x_flash_offset.icf
new file mode 100644
index 0000000..1efdb2b
--- /dev/null
+++ b/thirdparty/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/NVIC/VectorTable_Relocation/linker/EWARM/stm32f10x_flash_offset.icf
@@ -0,0 +1,31 @@
+/*###ICF### Section handled by ICF editor, don't touch! ****/
+/*-Editor annotation file-*/
+/* IcfEditorFile="$TOOLKIT_DIR$\config\ide\IcfEditor\cortex_v1_0.xml" */
+/*-Specials-*/
+define symbol __ICFEDIT_intvec_start__ = 0x08003000;
+/*-Memory Regions-*/
+define symbol __ICFEDIT_region_ROM_start__ = 0x08003000 ;
+define symbol __ICFEDIT_region_ROM_end__ = 0x080FFFFF;
+define symbol __ICFEDIT_region_RAM_start__ = 0x20000000;
+define symbol __ICFEDIT_region_RAM_end__ = 0x20017FFF;
+/*-Sizes-*/
+define symbol __ICFEDIT_size_cstack__ = 0x400;
+define symbol __ICFEDIT_size_heap__ = 0x200;
+/**** End of ICF editor section. ###ICF###*/
+
+
+define memory mem with size = 4G;
+define region ROM_region = mem:[from __ICFEDIT_region_ROM_start__ to __ICFEDIT_region_ROM_end__];
+define region RAM_region = mem:[from __ICFEDIT_region_RAM_start__ to __ICFEDIT_region_RAM_end__];
+
+define block CSTACK with alignment = 8, size = __ICFEDIT_size_cstack__ { };
+define block HEAP with alignment = 8, size = __ICFEDIT_size_heap__ { };
+
+initialize by copy { readwrite };
+do not initialize { section .noinit };
+
+place at address mem:__ICFEDIT_intvec_start__ { readonly section .intvec };
+
+place in ROM_region { readonly };
+place in RAM_region { readwrite,
+ block CSTACK, block HEAP };
diff --git a/thirdparty/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/NVIC/VectorTable_Relocation/linker/HiTOP/STM32100B-EVAL/link_offset.lnk b/thirdparty/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/NVIC/VectorTable_Relocation/linker/HiTOP/STM32100B-EVAL/link_offset.lnk
new file mode 100644
index 0000000..2d9c35c
--- /dev/null
+++ b/thirdparty/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/NVIC/VectorTable_Relocation/linker/HiTOP/STM32100B-EVAL/link_offset.lnk
@@ -0,0 +1,4 @@
+-d"./settings/STM32F10x_offset.lsl"
+--optimize=0
+--map-file-format=2
+$(LinkObjects)
diff --git a/thirdparty/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/NVIC/VectorTable_Relocation/linker/HiTOP/STM3210C-EVAL/link_offset.lnk b/thirdparty/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/NVIC/VectorTable_Relocation/linker/HiTOP/STM3210C-EVAL/link_offset.lnk
new file mode 100644
index 0000000..3f877d3
--- /dev/null
+++ b/thirdparty/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/NVIC/VectorTable_Relocation/linker/HiTOP/STM3210C-EVAL/link_offset.lnk
@@ -0,0 +1,5 @@
+-d"./settings/STM32F10x_offset.lsl"
+--optimize=0
+--map-file-format=2
+$(LinkObjects)
+--output=.\Objects\$(Target) \ No newline at end of file
diff --git a/thirdparty/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/NVIC/VectorTable_Relocation/linker/HiTOP/STM3210E-EVAL/STM32F10x_offset.lsl b/thirdparty/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/NVIC/VectorTable_Relocation/linker/HiTOP/STM3210E-EVAL/STM32F10x_offset.lsl
new file mode 100644
index 0000000..65789ce
--- /dev/null
+++ b/thirdparty/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/NVIC/VectorTable_Relocation/linker/HiTOP/STM3210E-EVAL/STM32F10x_offset.lsl
@@ -0,0 +1,174 @@
+////////////////////////////////////////////////////////////////////////////
+//
+// File : stm32f103_cmsis.lsl
+//
+// Version : @(#)stm32f103_cmsis.lsl 1.2 09/06/04
+//
+// Description : LSL file for the STMicroelectronics STM32F103, CMSIS version
+//
+// Copyright 2009 Altium BV
+//
+// NOTE:
+// This file is derived from cm3.lsl and stm32f103.lsl.
+// It is assumed that the user works with the ARMv7M architecture.
+// Other architectures will not work with this lsl file.
+//
+////////////////////////////////////////////////////////////////////////////
+
+//
+// We do not want the vectors as defined in arm_arch.lsl
+//
+#define __NO_DEFAULT_AUTO_VECTORS 1
+#define __NR_OF_VECTORS 76
+
+
+#ifndef __STACK
+# define __STACK 8k
+#endif
+#ifndef __HEAP
+# define __HEAP 2k
+#endif
+#ifndef __VECTOR_TABLE_ROM_ADDR
+# define __VECTOR_TABLE_ROM_ADDR 0x08003000
+#endif
+#ifndef __XVWBUF
+#define __XVWBUF 256 /* buffer used by CrossView */
+#endif
+
+#include <arm_arch.lsl>
+
+////////////////////////////////////////////////////////////////////////////
+//
+// In the STM32F10x, 3 different boot modes can be selected
+// - User Flash memory is selected as boot space
+// - SystemMemory is selected as boot space
+// - Embedded SRAM is selected as boot space
+//
+// This aliases the physical memory associated with each boot mode to Block
+// 000 (0x00000000 boot memory). Even when aliased in the boot memory space,
+// the related memory (Flash memory or SRAM) is still accessible at its
+// original memory space.
+//
+// If no memory is defined yet use the following memory settings
+//
+#ifndef __MEMORY
+
+memory stm32f103flash
+{
+ mau = 8;
+ type = rom;
+ size = 504k;
+ map ( size = 504k, dest_offset=0x08003000, dest=bus:ARM:local_bus);
+}
+
+memory stm32f103ram
+{
+ mau = 8;
+ type = ram;
+ size = 64k;
+ map ( size = 64k, dest_offset=0x20000000, dest=bus:ARM:local_bus);
+}
+
+#endif /* __MEMORY */
+
+section_layout ::linear
+{
+ group( contiguous )
+ {
+ select ".bss.stack";
+ select "stack";
+ }
+}
+
+
+//
+// Custom vector table defines interrupts according to CMSIS standard
+//
+# if defined(__CPU_ARMV7M__)
+section_setup ::linear
+{
+ // vector table with handler addresses
+ vector_table "vector_table" ( vector_size = 4, size = __NR_OF_VECTORS, run_addr = __VECTOR_TABLE_ROM_ADDR,
+ template = ".text.handler_address",
+ template_symbol = "_lc_vector_handler",
+ vector_prefix = "_vector_",
+ fill = loop,
+ no_inline
+ )
+ {
+ vector ( id = 0, fill = "_stacklabel" ); // FIXME: "_lc_ub_stack" does not work
+ vector ( id = 1, fill = "_START" );
+ vector ( id = 2, optional, fill = "NMI_Handler" );
+ vector ( id = 3, optional, fill = "HardFault_Handler" );
+ vector ( id = 4, optional, fill = "MemManage_Handler" );
+ vector ( id = 5, optional, fill = "BusFault_Handler" );
+ vector ( id = 6, optional, fill = "UsageFault_Handler" );
+ vector ( id = 11, optional, fill = "SVC_Handler" );
+ vector ( id = 12, optional, fill = "DebugMon_Handler" );
+ vector ( id = 14, optional, fill = "PendSV_Handler" );
+ vector ( id = 15, optional, fill = "SysTick_Handler" );
+
+ // External Interrupts :
+ vector ( id = 16, optional, fill = "WWDG_IRQHandler" ); // Window Watchdog
+ vector ( id = 17, optional, fill = "PVD_IRQHandler" ); // PVD through EXTI Line detect
+ vector ( id = 18, optional, fill = "TAMPER_IRQHandler" ); // Tamper
+ vector ( id = 19, optional, fill = "RTC_IRQHandler" ); // RTC
+ vector ( id = 20, optional, fill = "FLASH_IRQHandler" ); // Flash
+ vector ( id = 21, optional, fill = "RCC_IRQHandler" ); // RCC
+ vector ( id = 22, optional, fill = "EXTI0_IRQHandler" ); // EXTI Line 0
+ vector ( id = 23, optional, fill = "EXTI1_IRQHandler" ); // EXTI Line 1
+ vector ( id = 24, optional, fill = "EXTI2_IRQHandler" ); // EXTI Line 2
+ vector ( id = 25, optional, fill = "EXTI3_IRQHandler" ); // EXTI Line 3
+ vector ( id = 26, optional, fill = "EXTI4_IRQHandler" ); // EXTI Line 4
+ vector ( id = 27, optional, fill = "DMA1_Channel1_IRQHandler" ); // DMA Channel 1
+ vector ( id = 28, optional, fill = "DMA1_Channel2_IRQHandler" ); // DMA Channel 2
+ vector ( id = 29, optional, fill = "DMA1_Channel3_IRQHandler" ); // DMA Channel 3
+ vector ( id = 30, optional, fill = "DMA1_Channel4_IRQHandler" ); // DMA Channel 4
+ vector ( id = 31, optional, fill = "DMA1_Channel5_IRQHandler" ); // DMA Channel 5
+ vector ( id = 32, optional, fill = "DMA1_Channel6_IRQHandler" ); // DMA Channel 6
+ vector ( id = 33, optional, fill = "DMA1_Channel7_IRQHandler" ); // DMA Channel 7
+ vector ( id = 34, optional, fill = "ADC1_2_IRQHandler" ); // ADC1 and ADC2
+ vector ( id = 35, optional, fill = "USB_HP_CAN1_TX_IRQHandler" ); // USB High Priority or CAN1 TX
+ vector ( id = 36, optional, fill = "USB_LP_CAN1_RX0_IRQHandler" ); // USB LowPriority or CAN1 RX0
+ vector ( id = 37, optional, fill = "CAN1_RX1_IRQHandler" ); // CAN1 RX1
+ vector ( id = 38, optional, fill = "CAN1_SCE_IRQHandler" ); // CAN1 SCE
+ vector ( id = 39, optional, fill = "EXTI9_5_IRQHandler" ); // EXTI Line 9..5
+ vector ( id = 40, optional, fill = "TIM1_BRK_IRQHandler" ); // TIM1 Break
+ vector ( id = 41, optional, fill = "TIM1_UP_IRQHandler" ); // TIM1 Update
+ vector ( id = 42, optional, fill = "TIM1_TRG_COM_IRQHandler" ); // TIM1 Trigger and Commutation
+ vector ( id = 43, optional, fill = "TIM1_CC_IRQHandler" ); // TIM1 Capture Compare
+ vector ( id = 44, optional, fill = "TIM2_IRQHandler" ); // TIM2
+ vector ( id = 45, optional, fill = "TIM3_IRQHandler" ); // TIM3
+ vector ( id = 46, optional, fill = "TIM4_IRQHandler" ); // TIM4
+ vector ( id = 47, optional, fill = "I2C1_EV_IRQHandler" ); // I2C1 Event
+ vector ( id = 48, optional, fill = "I2C1_ER_IRQHandler" ); // I2C1 Error
+ vector ( id = 49, optional, fill = "I2C2_EV_IRQHandler" ); // I2C2 Event
+ vector ( id = 50, optional, fill = "I2C2_ER_IRQHandler" ); // I2C2 Error
+ vector ( id = 51, optional, fill = "SPI1_IRQHandler" ); // SPI1
+ vector ( id = 52, optional, fill = "SPI2_IRQHandler" ); // SPI2
+ vector ( id = 53, optional, fill = "USART1_IRQHandler" ); // USART1
+ vector ( id = 54, optional, fill = "USART2_IRQHandler" ); // USART2
+ vector ( id = 55, optional, fill = "USART3_IRQHandler" ); // USART3
+ vector ( id = 56, optional, fill = "EXTI15_10_IRQHandler" ); // EXTI Line 15..10
+ vector ( id = 57, optional, fill = "RTCAlarm_IRQHandler" ); // RTC Alarm through EXTI Line
+ vector ( id = 58, optional, fill = "USBWakeUp_IRQHandler" ); // USB Wakeup from suspend
+ vector ( id = 59, optional, fill = "TIM8_BRK_IRQHandler" ); // TIM8 Break
+ vector ( id = 60, optional, fill = "TIM8_UP_IRQHandler" ); // TIM8 Update
+ vector ( id = 61, optional, fill = "TIM8_TRG_COM_IRQHandler" ); // TIM8 Trigger and Commutation
+ vector ( id = 62, optional, fill = "TIM8_CC_IRQHandler" ); // TIM8 Capture Compare
+ vector ( id = 63, optional, fill = "ADC3_IRQHandler" ); // ADC3
+ vector ( id = 64, optional, fill = "FSMC_IRQHandler" ); // FSMC
+ vector ( id = 65, optional, fill = "SDIO_IRQHandler" ); // SDIO
+ vector ( id = 66, optional, fill = "TIM5_IRQHandler" ); // TIM5
+ vector ( id = 67, optional, fill = "SPI3_IRQHandler" ); // SPI3
+ vector ( id = 68, optional, fill = "UART4_IRQHandler" ); // UART4
+ vector ( id = 69, optional, fill = "UART5_IRQHandler" ); // UART5
+ vector ( id = 70, optional, fill = "TIM6_IRQHandler" ); // TIM6
+ vector ( id = 71, optional, fill = "TIM7_IRQHandler" ); // TIM7
+ vector ( id = 72, optional, fill = "DMA2_Channel1_IRQHandler" ); // DMA2 Channel1
+ vector ( id = 73, optional, fill = "DMA2_Channel2_IRQHandler" ); // DMA2 Channel2
+ vector ( id = 74, optional, fill = "DMA2_Channel3_IRQHandler" ); // DMA2 Channel3
+ vector ( id = 75, optional, fill = "DMA2_Channel4_5_IRQHandler" ); // DMA2 Channel4 and DMA2 Channel5
+ }
+}
+# endif
diff --git a/thirdparty/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/NVIC/VectorTable_Relocation/linker/HiTOP/STM3210X-XL/link_offset.lnk b/thirdparty/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/NVIC/VectorTable_Relocation/linker/HiTOP/STM3210X-XL/link_offset.lnk
new file mode 100644
index 0000000..2d9c35c
--- /dev/null
+++ b/thirdparty/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/NVIC/VectorTable_Relocation/linker/HiTOP/STM3210X-XL/link_offset.lnk
@@ -0,0 +1,4 @@
+-d"./settings/STM32F10x_offset.lsl"
+--optimize=0
+--map-file-format=2
+$(LinkObjects)
diff --git a/thirdparty/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/NVIC/VectorTable_Relocation/linker/HiTOP/setstack.asm b/thirdparty/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/NVIC/VectorTable_Relocation/linker/HiTOP/setstack.asm
new file mode 100644
index 0000000..2c11b4c
--- /dev/null
+++ b/thirdparty/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/NVIC/VectorTable_Relocation/linker/HiTOP/setstack.asm
@@ -0,0 +1,4 @@
+ .section .bss.stack
+ .global _stacklabel
+_stacklabel:
+ .endsec \ No newline at end of file
diff --git a/thirdparty/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/NVIC/VectorTable_Relocation/linker/RIDE/stm32f10x_flash_offset.ld b/thirdparty/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/NVIC/VectorTable_Relocation/linker/RIDE/stm32f10x_flash_offset.ld
new file mode 100644
index 0000000..fce0a32
--- /dev/null
+++ b/thirdparty/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/NVIC/VectorTable_Relocation/linker/RIDE/stm32f10x_flash_offset.ld
@@ -0,0 +1,250 @@
+/*
+Default linker script for STM32F10x_1024K_96K
+Copyright RAISONANCE S.A.S. 2008
+*/
+
+/* include the common STM32F10x sub-script */
+
+/* Common part of the linker scripts for STM32 devices*/
+
+
+/* default stack sizes.
+
+These are used by the startup in order to allocate stacks for the different modes.
+*/
+
+__Stack_Size = 1024 ;
+
+PROVIDE ( _Stack_Size = __Stack_Size ) ;
+
+__Stack_Init = _estack - __Stack_Size ;
+
+/*"PROVIDE" allows to easily override these values from an object file or the commmand line.*/
+PROVIDE ( _Stack_Init = __Stack_Init ) ;
+
+/*
+There will be a link error if there is not this amount of RAM free at the end.
+*/
+_Minimum_Stack_Size = 0x100 ;
+
+
+/* include the memory spaces definitions sub-script */
+/*
+Linker subscript for STM32F10x definitions with 1024K Flash and 96K RAM */
+
+/* Memory Spaces Definitions */
+
+MEMORY
+{
+ RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 96K
+ FLASH (rx) : ORIGIN = 0x8003000, LENGTH = 1024K-0x3000
+ FLASHB1 (rx) : ORIGIN = 0x00000000, LENGTH = 0
+ EXTMEMB0 (rx) : ORIGIN = 0x00000000, LENGTH = 0
+ EXTMEMB1 (rx) : ORIGIN = 0x00000000, LENGTH = 0
+ EXTMEMB2 (rx) : ORIGIN = 0x00000000, LENGTH = 0
+ EXTMEMB3 (rx) : ORIGIN = 0x00000000, LENGTH = 0
+}
+
+/* higher address of the user mode stack */
+_estack = 0x20018000;
+
+
+
+/* include the sections management sub-script for FLASH mode */
+/*
+Common part of the linker scripts for STR71x devices in FLASH mode
+(that is, the FLASH is seen at 0)
+Copyright RAISONANCE 2005
+You can use, modify and distribute thisfile freely, but without any waranty.
+*/
+
+
+
+/* Sections Definitions */
+
+SECTIONS
+{
+ /* for Cortex devices, the beginning of the startup code is stored in the .isr_vector section, which goes to FLASH */
+ .isr_vector :
+ {
+ . = ALIGN(4);
+ KEEP(*(.isr_vector)) /* Startup code */
+ . = ALIGN(4);
+ } >FLASH
+
+ /* for some STRx devices, the beginning of the startup code is stored in the .flashtext section, which goes to FLASH */
+ .flashtext :
+ {
+ . = ALIGN(4);
+ *(.flashtext) /* Startup code */
+ . = ALIGN(4);
+ } >FLASH
+
+
+ /* the program code is stored in the .text section, which goes to Flash */
+ .text :
+ {
+ . = ALIGN(4);
+
+ *(.text) /* remaining code */
+ *(.text.*) /* remaining code */
+ *(.rodata) /* read-only data (constants) */
+ *(.rodata*)
+ *(.glue_7)
+ *(.glue_7t)
+
+ . = ALIGN(4);
+ _etext = .;
+ /* This is used by the startup in order to initialize the .data secion */
+ _sidata = _etext;
+ } >FLASH
+
+
+
+ /* This is the initialized data section
+ The program executes knowing that the data is in the RAM
+ but the loader puts the initial values in the FLASH (inidata).
+ It is one task of the startup to copy the initial values from FLASH to RAM. */
+ .data : AT ( _sidata )
+ {
+ . = ALIGN(4);
+ /* This is used by the startup in order to initialize the .data secion */
+ _sdata = . ;
+
+ *(.data)
+ *(.data.*)
+
+ . = ALIGN(4);
+ /* This is used by the startup in order to initialize the .data secion */
+ _edata = . ;
+ } >RAM
+
+
+
+ /* This is the uninitialized data section */
+ .bss :
+ {
+ . = ALIGN(4);
+ /* This is used by the startup in order to initialize the .bss secion */
+ _sbss = .;
+
+ *(.bss)
+ *(COMMON)
+
+ . = ALIGN(4);
+ /* This is used by the startup in order to initialize the .bss secion */
+ _ebss = . ;
+ } >RAM
+
+ PROVIDE ( end = _ebss );
+ PROVIDE ( _end = _ebss );
+
+ /* This is the user stack section
+ This is just to check that there is enough RAM left for the User mode stack
+ It should generate an error if it's full.
+ */
+ ._usrstack :
+ {
+ . = ALIGN(4);
+ _susrstack = . ;
+
+ . = . + _Minimum_Stack_Size ;
+
+ . = ALIGN(4);
+ _eusrstack = . ;
+ } >RAM
+
+
+
+ /* this is the FLASH Bank1 */
+ /* the C or assembly source must explicitly place the code or data there
+ using the "section" attribute */
+ .b1text :
+ {
+ *(.b1text) /* remaining code */
+ *(.b1rodata) /* read-only data (constants) */
+ *(.b1rodata*)
+ } >FLASHB1
+
+ /* this is the EXTMEM */
+ /* the C or assembly source must explicitly place the code or data there
+ using the "section" attribute */
+
+ /* EXTMEM Bank0 */
+ .eb0text :
+ {
+ *(.eb0text) /* remaining code */
+ *(.eb0rodata) /* read-only data (constants) */
+ *(.eb0rodata*)
+ } >EXTMEMB0
+
+ /* EXTMEM Bank1 */
+ .eb1text :
+ {
+ *(.eb1text) /* remaining code */
+ *(.eb1rodata) /* read-only data (constants) */
+ *(.eb1rodata*)
+ } >EXTMEMB1
+
+ /* EXTMEM Bank2 */
+ .eb2text :
+ {
+ *(.eb2text) /* remaining code */
+ *(.eb2rodata) /* read-only data (constants) */
+ *(.eb2rodata*)
+ } >EXTMEMB2
+
+ /* EXTMEM Bank0 */
+ .eb3text :
+ {
+ *(.eb3text) /* remaining code */
+ *(.eb3rodata) /* read-only data (constants) */
+ *(.eb3rodata*)
+ } >EXTMEMB3
+
+
+
+ /* after that it's only debugging information. */
+
+ /* remove the debugging information from the standard libraries */
+ DISCARD :
+ {
+ libc.a ( * )
+ libm.a ( * )
+ libgcc.a ( * )
+ }
+
+ /* Stabs debugging sections. */
+ .stab 0 : { *(.stab) }
+ .stabstr 0 : { *(.stabstr) }
+ .stab.excl 0 : { *(.stab.excl) }
+ .stab.exclstr 0 : { *(.stab.exclstr) }
+ .stab.index 0 : { *(.stab.index) }
+ .stab.indexstr 0 : { *(.stab.indexstr) }
+ .comment 0 : { *(.comment) }
+ /* DWARF debug sections.
+ Symbols in the DWARF debugging sections are relative to the beginning
+ of the section so we begin them at 0. */
+ /* DWARF 1 */
+ .debug 0 : { *(.debug) }
+ .line 0 : { *(.line) }
+ /* GNU DWARF 1 extensions */
+ .debug_srcinfo 0 : { *(.debug_srcinfo) }
+ .debug_sfnames 0 : { *(.debug_sfnames) }
+ /* DWARF 1.1 and DWARF 2 */
+ .debug_aranges 0 : { *(.debug_aranges) }
+ .debug_pubnames 0 : { *(.debug_pubnames) }
+ /* DWARF 2 */
+ .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
+ .debug_abbrev 0 : { *(.debug_abbrev) }
+ .debug_line 0 : { *(.debug_line) }
+ .debug_frame 0 : { *(.debug_frame) }
+ .debug_str 0 : { *(.debug_str) }
+ .debug_loc 0 : { *(.debug_loc) }
+ .debug_macinfo 0 : { *(.debug_macinfo) }
+ /* SGI/MIPS DWARF 2 extensions */
+ .debug_weaknames 0 : { *(.debug_weaknames) }
+ .debug_funcnames 0 : { *(.debug_funcnames) }
+ .debug_typenames 0 : { *(.debug_typenames) }
+ .debug_varnames 0 : { *(.debug_varnames) }
+}
diff --git a/thirdparty/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/NVIC/VectorTable_Relocation/system_stm32f10x.c b/thirdparty/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/NVIC/VectorTable_Relocation/system_stm32f10x.c
new file mode 100644
index 0000000..09c7a1b
--- /dev/null
+++ b/thirdparty/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/NVIC/VectorTable_Relocation/system_stm32f10x.c
@@ -0,0 +1,1094 @@
+/**
+ ******************************************************************************
+ * @file NVIC/VectorTable_Relocation/system_stm32f10x.c
+ * @author MCD Application Team
+ * @version V3.5.0
+ * @date 08-April-2011
+ * @brief CMSIS Cortex-M3 Device Peripheral Access Layer System Source File.
+ *
+ * 1. This file provides two functions and one global variable to be called from
+ * user application:
+ * - SystemInit(): Setups the system clock (System clock source, PLL Multiplier
+ * factors, AHB/APBx prescalers and Flash settings).
+ * This function is called at startup just after reset and
+ * before branch to main program. This call is made inside
+ * the "startup_stm32f10x_xx.s" file.
+ *
+ * - SystemCoreClock variable: Contains the core clock (HCLK), it can be used
+ * by the user application to setup the SysTick
+ * timer or configure other parameters.
+ *
+ * - SystemCoreClockUpdate(): Updates the variable SystemCoreClock and must
+ * be called whenever the core clock is changed
+ * during program execution.
+ *
+ * 2. After each device reset the HSI (8 MHz) is used as system clock source.
+ * Then SystemInit() function is called, in "startup_stm32f10x_xx.s" file, to
+ * configure the system clock before to branch to main program.
+ *
+ * 3. If the system clock source selected by user fails to startup, the SystemInit()
+ * function will do nothing and HSI still used as system clock source. User can
+ * add some code to deal with this issue inside the SetSysClock() function.
+ *
+ * 4. The default value of HSE crystal is set to 8 MHz (or 25 MHz, depedning on
+ * the product used), refer to "HSE_VALUE" define in "stm32f10x.h" file.
+ * When HSE is used as system clock source, directly or through PLL, and you
+ * are using different crystal you have to adapt the HSE value to your own
+ * configuration.
+ *
+ ******************************************************************************
+ * @attention
+ *
+ * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+ * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+ * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+ * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+ * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+ * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+ *
+ * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+ ******************************************************************************
+ */
+
+/** @addtogroup CMSIS
+ * @{
+ */
+
+/** @addtogroup stm32f10x_system
+ * @{
+ */
+
+/** @addtogroup STM32F10x_System_Private_Includes
+ * @{
+ */
+
+#include "stm32f10x.h"
+
+/**
+ * @}
+ */
+
+/** @addtogroup STM32F10x_System_Private_TypesDefinitions
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+/** @addtogroup STM32F10x_System_Private_Defines
+ * @{
+ */
+
+/*!< Uncomment the line corresponding to the desired System clock (SYSCLK)
+ frequency (after reset the HSI is used as SYSCLK source)
+
+ IMPORTANT NOTE:
+ ==============
+ 1. After each device reset the HSI is used as System clock source.
+
+ 2. Please make sure that the selected System clock doesn't exceed your device's
+ maximum frequency.
+
+ 3. If none of the define below is enabled, the HSI is used as System clock
+ source.
+
+ 4. The System clock configuration functions provided within this file assume that:
+ - For Low, Medium and High density Value line devices an external 8MHz
+ crystal is used to drive the System clock.
+ - For Low, Medium and High density devices an external 8MHz crystal is
+ used to drive the System clock.
+ - For Connectivity line devices an external 25MHz crystal is used to drive
+ the System clock.
+ If you are using different crystal you have to adapt those functions accordingly.
+ */
+
+#if defined (STM32F10X_LD_VL) || (defined STM32F10X_MD_VL) || (defined STM32F10X_HD_VL)
+/* #define SYSCLK_FREQ_HSE HSE_VALUE */
+ #define SYSCLK_FREQ_24MHz 24000000
+#else
+/* #define SYSCLK_FREQ_HSE HSE_VALUE */
+/* #define SYSCLK_FREQ_24MHz 24000000 */
+/* #define SYSCLK_FREQ_36MHz 36000000 */
+/* #define SYSCLK_FREQ_48MHz 48000000 */
+/* #define SYSCLK_FREQ_56MHz 56000000 */
+#define SYSCLK_FREQ_72MHz 72000000
+#endif
+
+/*!< Uncomment the following line if you need to use external SRAM mounted
+ on STM3210E-EVAL board (STM32 High density and XL-density devices) or on
+ STM32100E-EVAL board (STM32 High-density value line devices) as data memory */
+#if defined (STM32F10X_HD) || (defined STM32F10X_XL) || (defined STM32F10X_HD_VL)
+/* #define DATA_IN_ExtSRAM */
+#endif
+
+/*!< Uncomment the following line if you need to relocate your vector Table in
+ Internal SRAM. */
+/* #define VECT_TAB_SRAM */
+#define VECT_TAB_OFFSET 0x3000 /*!< Vector Table base offset field.
+ This value must be a multiple of 0x200. */
+
+
+/**
+ * @}
+ */
+
+/** @addtogroup STM32F10x_System_Private_Macros
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+/** @addtogroup STM32F10x_System_Private_Variables
+ * @{
+ */
+
+/*******************************************************************************
+* Clock Definitions
+*******************************************************************************/
+#ifdef SYSCLK_FREQ_HSE
+ uint32_t SystemCoreClock = SYSCLK_FREQ_HSE; /*!< System Clock Frequency (Core Clock) */
+#elif defined SYSCLK_FREQ_24MHz
+ uint32_t SystemCoreClock = SYSCLK_FREQ_24MHz; /*!< System Clock Frequency (Core Clock) */
+#elif defined SYSCLK_FREQ_36MHz
+ uint32_t SystemCoreClock = SYSCLK_FREQ_36MHz; /*!< System Clock Frequency (Core Clock) */
+#elif defined SYSCLK_FREQ_48MHz
+ uint32_t SystemCoreClock = SYSCLK_FREQ_48MHz; /*!< System Clock Frequency (Core Clock) */
+#elif defined SYSCLK_FREQ_56MHz
+ uint32_t SystemCoreClock = SYSCLK_FREQ_56MHz; /*!< System Clock Frequency (Core Clock) */
+#elif defined SYSCLK_FREQ_72MHz
+ uint32_t SystemCoreClock = SYSCLK_FREQ_72MHz; /*!< System Clock Frequency (Core Clock) */
+#else /*!< HSI Selected as System Clock source */
+ uint32_t SystemCoreClock = HSI_VALUE; /*!< System Clock Frequency (Core Clock) */
+#endif
+
+__I uint8_t AHBPrescTable[16] = {0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 6, 7, 8, 9};
+/**
+ * @}
+ */
+
+/** @addtogroup STM32F10x_System_Private_FunctionPrototypes
+ * @{
+ */
+
+static void SetSysClock(void);
+
+#ifdef SYSCLK_FREQ_HSE
+ static void SetSysClockToHSE(void);
+#elif defined SYSCLK_FREQ_24MHz
+ static void SetSysClockTo24(void);
+#elif defined SYSCLK_FREQ_36MHz
+ static void SetSysClockTo36(void);
+#elif defined SYSCLK_FREQ_48MHz
+ static void SetSysClockTo48(void);
+#elif defined SYSCLK_FREQ_56MHz
+ static void SetSysClockTo56(void);
+#elif defined SYSCLK_FREQ_72MHz
+ static void SetSysClockTo72(void);
+#endif
+
+#ifdef DATA_IN_ExtSRAM
+ static void SystemInit_ExtMemCtl(void);
+#endif /* DATA_IN_ExtSRAM */
+
+/**
+ * @}
+ */
+
+/** @addtogroup STM32F10x_System_Private_Functions
+ * @{
+ */
+
+/**
+ * @brief Setup the microcontroller system
+ * Initialize the Embedded Flash Interface, the PLL and update the
+ * SystemCoreClock variable.
+ * @note This function should be used only after reset.
+ * @param None
+ * @retval None
+ */
+void SystemInit (void)
+{
+ /* Reset the RCC clock configuration to the default reset state(for debug purpose) */
+ /* Set HSION bit */
+ RCC->CR |= (uint32_t)0x00000001;
+
+ /* Reset SW, HPRE, PPRE1, PPRE2, ADCPRE and MCO bits */
+#ifndef STM32F10X_CL
+ RCC->CFGR &= (uint32_t)0xF8FF0000;
+#else
+ RCC->CFGR &= (uint32_t)0xF0FF0000;
+#endif /* STM32F10X_CL */
+
+ /* Reset HSEON, CSSON and PLLON bits */
+ RCC->CR &= (uint32_t)0xFEF6FFFF;
+
+ /* Reset HSEBYP bit */
+ RCC->CR &= (uint32_t)0xFFFBFFFF;
+
+ /* Reset PLLSRC, PLLXTPRE, PLLMUL and USBPRE/OTGFSPRE bits */
+ RCC->CFGR &= (uint32_t)0xFF80FFFF;
+
+#ifdef STM32F10X_CL
+ /* Reset PLL2ON and PLL3ON bits */
+ RCC->CR &= (uint32_t)0xEBFFFFFF;
+
+ /* Disable all interrupts and clear pending bits */
+ RCC->CIR = 0x00FF0000;
+
+ /* Reset CFGR2 register */
+ RCC->CFGR2 = 0x00000000;
+#elif defined (STM32F10X_LD_VL) || defined (STM32F10X_MD_VL) || (defined STM32F10X_HD_VL)
+ /* Disable all interrupts and clear pending bits */
+ RCC->CIR = 0x009F0000;
+
+ /* Reset CFGR2 register */
+ RCC->CFGR2 = 0x00000000;
+#else
+ /* Disable all interrupts and clear pending bits */
+ RCC->CIR = 0x009F0000;
+#endif /* STM32F10X_CL */
+
+#if defined (STM32F10X_HD) || (defined STM32F10X_XL) || (defined STM32F10X_HD_VL)
+ #ifdef DATA_IN_ExtSRAM
+ SystemInit_ExtMemCtl();
+ #endif /* DATA_IN_ExtSRAM */
+#endif
+
+ /* Configure the System clock frequency, HCLK, PCLK2 and PCLK1 prescalers */
+ /* Configure the Flash Latency cycles and enable prefetch buffer */
+ SetSysClock();
+
+#ifdef VECT_TAB_SRAM
+ SCB->VTOR = SRAM_BASE | VECT_TAB_OFFSET; /* Vector Table Relocation in Internal SRAM. */
+#else
+ SCB->VTOR = FLASH_BASE | VECT_TAB_OFFSET; /* Vector Table Relocation in Internal FLASH. */
+#endif
+}
+
+/**
+ * @brief Update SystemCoreClock variable according to Clock Register Values.
+ * The SystemCoreClock variable contains the core clock (HCLK), it can
+ * be used by the user application to setup the SysTick timer or configure
+ * other parameters.
+ *
+ * @note Each time the core clock (HCLK) changes, this function must be called
+ * to update SystemCoreClock variable value. Otherwise, any configuration
+ * based on this variable will be incorrect.
+ *
+ * @note - The system frequency computed by this function is not the real
+ * frequency in the chip. It is calculated based on the predefined
+ * constant and the selected clock source:
+ *
+ * - If SYSCLK source is HSI, SystemCoreClock will contain the HSI_VALUE(*)
+ *
+ * - If SYSCLK source is HSE, SystemCoreClock will contain the HSE_VALUE(**)
+ *
+ * - If SYSCLK source is PLL, SystemCoreClock will contain the HSE_VALUE(**)
+ * or HSI_VALUE(*) multiplied by the PLL factors.
+ *
+ * (*) HSI_VALUE is a constant defined in stm32f1xx.h file (default value
+ * 8 MHz) but the real value may vary depending on the variations
+ * in voltage and temperature.
+ *
+ * (**) HSE_VALUE is a constant defined in stm32f1xx.h file (default value
+ * 8 MHz or 25 MHz, depedning on the product used), user has to ensure
+ * that HSE_VALUE is same as the real frequency of the crystal used.
+ * Otherwise, this function may have wrong result.
+ *
+ * - The result of this function could be not correct when using fractional
+ * value for HSE crystal.
+ * @param None
+ * @retval None
+ */
+void SystemCoreClockUpdate (void)
+{
+ uint32_t tmp = 0, pllmull = 0, pllsource = 0;
+
+#ifdef STM32F10X_CL
+ uint32_t prediv1source = 0, prediv1factor = 0, prediv2factor = 0, pll2mull = 0;
+#endif /* STM32F10X_CL */
+
+#if defined (STM32F10X_LD_VL) || defined (STM32F10X_MD_VL) || (defined STM32F10X_HD_VL)
+ uint32_t prediv1factor = 0;
+#endif /* STM32F10X_LD_VL or STM32F10X_MD_VL or STM32F10X_HD_VL */
+
+ /* Get SYSCLK source -------------------------------------------------------*/
+ tmp = RCC->CFGR & RCC_CFGR_SWS;
+
+ switch (tmp)
+ {
+ case 0x00: /* HSI used as system clock */
+ SystemCoreClock = HSI_VALUE;
+ break;
+ case 0x04: /* HSE used as system clock */
+ SystemCoreClock = HSE_VALUE;
+ break;
+ case 0x08: /* PLL used as system clock */
+
+ /* Get PLL clock source and multiplication factor ----------------------*/
+ pllmull = RCC->CFGR & RCC_CFGR_PLLMULL;
+ pllsource = RCC->CFGR & RCC_CFGR_PLLSRC;
+
+#ifndef STM32F10X_CL
+ pllmull = ( pllmull >> 18) + 2;
+
+ if (pllsource == 0x00)
+ {
+ /* HSI oscillator clock divided by 2 selected as PLL clock entry */
+ SystemCoreClock = (HSI_VALUE >> 1) * pllmull;
+ }
+ else
+ {
+ #if defined (STM32F10X_LD_VL) || defined (STM32F10X_MD_VL) || (defined STM32F10X_HD_VL)
+ prediv1factor = (RCC->CFGR2 & RCC_CFGR2_PREDIV1) + 1;
+ /* HSE oscillator clock selected as PREDIV1 clock entry */
+ SystemCoreClock = (HSE_VALUE / prediv1factor) * pllmull;
+ #else
+ /* HSE selected as PLL clock entry */
+ if ((RCC->CFGR & RCC_CFGR_PLLXTPRE) != (uint32_t)RESET)
+ {/* HSE oscillator clock divided by 2 */
+ SystemCoreClock = (HSE_VALUE >> 1) * pllmull;
+ }
+ else
+ {
+ SystemCoreClock = HSE_VALUE * pllmull;
+ }
+ #endif
+ }
+#else
+ pllmull = pllmull >> 18;
+
+ if (pllmull != 0x0D)
+ {
+ pllmull += 2;
+ }
+ else
+ { /* PLL multiplication factor = PLL input clock * 6.5 */
+ pllmull = 13 / 2;
+ }
+
+ if (pllsource == 0x00)
+ {
+ /* HSI oscillator clock divided by 2 selected as PLL clock entry */
+ SystemCoreClock = (HSI_VALUE >> 1) * pllmull;
+ }
+ else
+ {/* PREDIV1 selected as PLL clock entry */
+
+ /* Get PREDIV1 clock source and division factor */
+ prediv1source = RCC->CFGR2 & RCC_CFGR2_PREDIV1SRC;
+ prediv1factor = (RCC->CFGR2 & RCC_CFGR2_PREDIV1) + 1;
+
+ if (prediv1source == 0)
+ {
+ /* HSE oscillator clock selected as PREDIV1 clock entry */
+ SystemCoreClock = (HSE_VALUE / prediv1factor) * pllmull;
+ }
+ else
+ {/* PLL2 clock selected as PREDIV1 clock entry */
+
+ /* Get PREDIV2 division factor and PLL2 multiplication factor */
+ prediv2factor = ((RCC->CFGR2 & RCC_CFGR2_PREDIV2) >> 4) + 1;
+ pll2mull = ((RCC->CFGR2 & RCC_CFGR2_PLL2MUL) >> 8 ) + 2;
+ SystemCoreClock = (((HSE_VALUE / prediv2factor) * pll2mull) / prediv1factor) * pllmull;
+ }
+ }
+#endif /* STM32F10X_CL */
+ break;
+
+ default:
+ SystemCoreClock = HSI_VALUE;
+ break;
+ }
+
+ /* Compute HCLK clock frequency ----------------*/
+ /* Get HCLK prescaler */
+ tmp = AHBPrescTable[((RCC->CFGR & RCC_CFGR_HPRE) >> 4)];
+ /* HCLK clock frequency */
+ SystemCoreClock >>= tmp;
+}
+
+/**
+ * @brief Configures the System clock frequency, HCLK, PCLK2 and PCLK1 prescalers.
+ * @param None
+ * @retval None
+ */
+static void SetSysClock(void)
+{
+#ifdef SYSCLK_FREQ_HSE
+ SetSysClockToHSE();
+#elif defined SYSCLK_FREQ_24MHz
+ SetSysClockTo24();
+#elif defined SYSCLK_FREQ_36MHz
+ SetSysClockTo36();
+#elif defined SYSCLK_FREQ_48MHz
+ SetSysClockTo48();
+#elif defined SYSCLK_FREQ_56MHz
+ SetSysClockTo56();
+#elif defined SYSCLK_FREQ_72MHz
+ SetSysClockTo72();
+#endif
+
+ /* If none of the define above is enabled, the HSI is used as System clock
+ source (default after reset) */
+}
+
+/**
+ * @brief Setup the external memory controller. Called in startup_stm32f10x.s
+ * before jump to __main
+ * @param None
+ * @retval None
+ */
+#ifdef DATA_IN_ExtSRAM
+/**
+ * @brief Setup the external memory controller.
+ * Called in startup_stm32f10x_xx.s/.c before jump to main.
+ * This function configures the external SRAM mounted on STM3210E-EVAL
+ * board (STM32 High density devices). This SRAM will be used as program
+ * data memory (including heap and stack).
+ * @param None
+ * @retval None
+ */
+void SystemInit_ExtMemCtl(void)
+{
+/*!< FSMC Bank1 NOR/SRAM3 is used for the STM3210E-EVAL, if another Bank is
+ required, then adjust the Register Addresses */
+
+ /* Enable FSMC clock */
+ RCC->AHBENR = 0x00000114;
+
+ /* Enable GPIOD, GPIOE, GPIOF and GPIOG clocks */
+ RCC->APB2ENR = 0x000001E0;
+
+/* --------------- SRAM Data lines, NOE and NWE configuration ---------------*/
+/*---------------- SRAM Address lines configuration -------------------------*/
+/*---------------- NOE and NWE configuration --------------------------------*/
+/*---------------- NE3 configuration ----------------------------------------*/
+/*---------------- NBL0, NBL1 configuration ---------------------------------*/
+
+ GPIOD->CRL = 0x44BB44BB;
+ GPIOD->CRH = 0xBBBBBBBB;
+
+ GPIOE->CRL = 0xB44444BB;
+ GPIOE->CRH = 0xBBBBBBBB;
+
+ GPIOF->CRL = 0x44BBBBBB;
+ GPIOF->CRH = 0xBBBB4444;
+
+ GPIOG->CRL = 0x44BBBBBB;
+ GPIOG->CRH = 0x44444B44;
+
+/*---------------- FSMC Configuration ---------------------------------------*/
+/*---------------- Enable FSMC Bank1_SRAM Bank ------------------------------*/
+
+ FSMC_Bank1->BTCR[4] = 0x00001011;
+ FSMC_Bank1->BTCR[5] = 0x00000200;
+}
+#endif /* DATA_IN_ExtSRAM */
+
+#ifdef SYSCLK_FREQ_HSE
+/**
+ * @brief Selects HSE as System clock source and configure HCLK, PCLK2
+ * and PCLK1 prescalers.
+ * @note This function should be used only after reset.
+ * @param None
+ * @retval None
+ */
+static void SetSysClockToHSE(void)
+{
+ __IO uint32_t StartUpCounter = 0, HSEStatus = 0;
+
+ /* SYSCLK, HCLK, PCLK2 and PCLK1 configuration ---------------------------*/
+ /* Enable HSE */
+ RCC->CR |= ((uint32_t)RCC_CR_HSEON);
+
+ /* Wait till HSE is ready and if Time out is reached exit */
+ do
+ {
+ HSEStatus = RCC->CR & RCC_CR_HSERDY;
+ StartUpCounter++;
+ } while((HSEStatus == 0) && (StartUpCounter != HSE_STARTUP_TIMEOUT));
+
+ if ((RCC->CR & RCC_CR_HSERDY) != RESET)
+ {
+ HSEStatus = (uint32_t)0x01;
+ }
+ else
+ {
+ HSEStatus = (uint32_t)0x00;
+ }
+
+ if (HSEStatus == (uint32_t)0x01)
+ {
+
+#if !defined STM32F10X_LD_VL && !defined STM32F10X_MD_VL && !defined STM32F10X_HD_VL
+ /* Enable Prefetch Buffer */
+ FLASH->ACR |= FLASH_ACR_PRFTBE;
+
+ /* Flash 0 wait state */
+ FLASH->ACR &= (uint32_t)((uint32_t)~FLASH_ACR_LATENCY);
+
+#ifndef STM32F10X_CL
+ FLASH->ACR |= (uint32_t)FLASH_ACR_LATENCY_0;
+#else
+ if (HSE_VALUE <= 24000000)
+ {
+ FLASH->ACR |= (uint32_t)FLASH_ACR_LATENCY_0;
+ }
+ else
+ {
+ FLASH->ACR |= (uint32_t)FLASH_ACR_LATENCY_1;
+ }
+#endif /* STM32F10X_CL */
+#endif
+
+ /* HCLK = SYSCLK */
+ RCC->CFGR |= (uint32_t)RCC_CFGR_HPRE_DIV1;
+
+ /* PCLK2 = HCLK */
+ RCC->CFGR |= (uint32_t)RCC_CFGR_PPRE2_DIV1;
+
+ /* PCLK1 = HCLK */
+ RCC->CFGR |= (uint32_t)RCC_CFGR_PPRE1_DIV1;
+
+ /* Select HSE as system clock source */
+ RCC->CFGR &= (uint32_t)((uint32_t)~(RCC_CFGR_SW));
+ RCC->CFGR |= (uint32_t)RCC_CFGR_SW_HSE;
+
+ /* Wait till HSE is used as system clock source */
+ while ((RCC->CFGR & (uint32_t)RCC_CFGR_SWS) != (uint32_t)0x04)
+ {
+ }
+ }
+ else
+ { /* If HSE fails to start-up, the application will have wrong clock
+ configuration. User can add here some code to deal with this error */
+ }
+}
+#elif defined SYSCLK_FREQ_24MHz
+/**
+ * @brief Sets System clock frequency to 24MHz and configure HCLK, PCLK2
+ * and PCLK1 prescalers.
+ * @note This function should be used only after reset.
+ * @param None
+ * @retval None
+ */
+static void SetSysClockTo24(void)
+{
+ __IO uint32_t StartUpCounter = 0, HSEStatus = 0;
+
+ /* SYSCLK, HCLK, PCLK2 and PCLK1 configuration ---------------------------*/
+ /* Enable HSE */
+ RCC->CR |= ((uint32_t)RCC_CR_HSEON);
+
+ /* Wait till HSE is ready and if Time out is reached exit */
+ do
+ {
+ HSEStatus = RCC->CR & RCC_CR_HSERDY;
+ StartUpCounter++;
+ } while((HSEStatus == 0) && (StartUpCounter != HSE_STARTUP_TIMEOUT));
+
+ if ((RCC->CR & RCC_CR_HSERDY) != RESET)
+ {
+ HSEStatus = (uint32_t)0x01;
+ }
+ else
+ {
+ HSEStatus = (uint32_t)0x00;
+ }
+
+ if (HSEStatus == (uint32_t)0x01)
+ {
+#if !defined STM32F10X_LD_VL && !defined STM32F10X_MD_VL && !defined STM32F10X_HD_VL
+ /* Enable Prefetch Buffer */
+ FLASH->ACR |= FLASH_ACR_PRFTBE;
+
+ /* Flash 0 wait state */
+ FLASH->ACR &= (uint32_t)((uint32_t)~FLASH_ACR_LATENCY);
+ FLASH->ACR |= (uint32_t)FLASH_ACR_LATENCY_0;
+#endif
+
+ /* HCLK = SYSCLK */
+ RCC->CFGR |= (uint32_t)RCC_CFGR_HPRE_DIV1;
+
+ /* PCLK2 = HCLK */
+ RCC->CFGR |= (uint32_t)RCC_CFGR_PPRE2_DIV1;
+
+ /* PCLK1 = HCLK */
+ RCC->CFGR |= (uint32_t)RCC_CFGR_PPRE1_DIV1;
+
+#ifdef STM32F10X_CL
+ /* Configure PLLs ------------------------------------------------------*/
+ /* PLL configuration: PLLCLK = PREDIV1 * 6 = 24 MHz */
+ RCC->CFGR &= (uint32_t)~(RCC_CFGR_PLLXTPRE | RCC_CFGR_PLLSRC | RCC_CFGR_PLLMULL);
+ RCC->CFGR |= (uint32_t)(RCC_CFGR_PLLXTPRE_PREDIV1 | RCC_CFGR_PLLSRC_PREDIV1 |
+ RCC_CFGR_PLLMULL6);
+
+ /* PLL2 configuration: PLL2CLK = (HSE / 5) * 8 = 40 MHz */
+ /* PREDIV1 configuration: PREDIV1CLK = PLL2 / 10 = 4 MHz */
+ RCC->CFGR2 &= (uint32_t)~(RCC_CFGR2_PREDIV2 | RCC_CFGR2_PLL2MUL |
+ RCC_CFGR2_PREDIV1 | RCC_CFGR2_PREDIV1SRC);
+ RCC->CFGR2 |= (uint32_t)(RCC_CFGR2_PREDIV2_DIV5 | RCC_CFGR2_PLL2MUL8 |
+ RCC_CFGR2_PREDIV1SRC_PLL2 | RCC_CFGR2_PREDIV1_DIV10);
+
+ /* Enable PLL2 */
+ RCC->CR |= RCC_CR_PLL2ON;
+ /* Wait till PLL2 is ready */
+ while((RCC->CR & RCC_CR_PLL2RDY) == 0)
+ {
+ }
+#elif defined (STM32F10X_LD_VL) || defined (STM32F10X_MD_VL) || defined (STM32F10X_HD_VL)
+ /* PLL configuration: = (HSE / 2) * 6 = 24 MHz */
+ RCC->CFGR &= (uint32_t)((uint32_t)~(RCC_CFGR_PLLSRC | RCC_CFGR_PLLXTPRE | RCC_CFGR_PLLMULL));
+ RCC->CFGR |= (uint32_t)(RCC_CFGR_PLLSRC_PREDIV1 | RCC_CFGR_PLLXTPRE_PREDIV1_Div2 | RCC_CFGR_PLLMULL6);
+#else
+ /* PLL configuration: = (HSE / 2) * 6 = 24 MHz */
+ RCC->CFGR &= (uint32_t)((uint32_t)~(RCC_CFGR_PLLSRC | RCC_CFGR_PLLXTPRE | RCC_CFGR_PLLMULL));
+ RCC->CFGR |= (uint32_t)(RCC_CFGR_PLLSRC_HSE | RCC_CFGR_PLLXTPRE_HSE_Div2 | RCC_CFGR_PLLMULL6);
+#endif /* STM32F10X_CL */
+
+ /* Enable PLL */
+ RCC->CR |= RCC_CR_PLLON;
+
+ /* Wait till PLL is ready */
+ while((RCC->CR & RCC_CR_PLLRDY) == 0)
+ {
+ }
+
+ /* Select PLL as system clock source */
+ RCC->CFGR &= (uint32_t)((uint32_t)~(RCC_CFGR_SW));
+ RCC->CFGR |= (uint32_t)RCC_CFGR_SW_PLL;
+
+ /* Wait till PLL is used as system clock source */
+ while ((RCC->CFGR & (uint32_t)RCC_CFGR_SWS) != (uint32_t)0x08)
+ {
+ }
+ }
+ else
+ { /* If HSE fails to start-up, the application will have wrong clock
+ configuration. User can add here some code to deal with this error */
+ }
+}
+#elif defined SYSCLK_FREQ_36MHz
+/**
+ * @brief Sets System clock frequency to 36MHz and configure HCLK, PCLK2
+ * and PCLK1 prescalers.
+ * @note This function should be used only after reset.
+ * @param None
+ * @retval None
+ */
+static void SetSysClockTo36(void)
+{
+ __IO uint32_t StartUpCounter = 0, HSEStatus = 0;
+
+ /* SYSCLK, HCLK, PCLK2 and PCLK1 configuration ---------------------------*/
+ /* Enable HSE */
+ RCC->CR |= ((uint32_t)RCC_CR_HSEON);
+
+ /* Wait till HSE is ready and if Time out is reached exit */
+ do
+ {
+ HSEStatus = RCC->CR & RCC_CR_HSERDY;
+ StartUpCounter++;
+ } while((HSEStatus == 0) && (StartUpCounter != HSE_STARTUP_TIMEOUT));
+
+ if ((RCC->CR & RCC_CR_HSERDY) != RESET)
+ {
+ HSEStatus = (uint32_t)0x01;
+ }
+ else
+ {
+ HSEStatus = (uint32_t)0x00;
+ }
+
+ if (HSEStatus == (uint32_t)0x01)
+ {
+ /* Enable Prefetch Buffer */
+ FLASH->ACR |= FLASH_ACR_PRFTBE;
+
+ /* Flash 1 wait state */
+ FLASH->ACR &= (uint32_t)((uint32_t)~FLASH_ACR_LATENCY);
+ FLASH->ACR |= (uint32_t)FLASH_ACR_LATENCY_1;
+
+ /* HCLK = SYSCLK */
+ RCC->CFGR |= (uint32_t)RCC_CFGR_HPRE_DIV1;
+
+ /* PCLK2 = HCLK */
+ RCC->CFGR |= (uint32_t)RCC_CFGR_PPRE2_DIV1;
+
+ /* PCLK1 = HCLK */
+ RCC->CFGR |= (uint32_t)RCC_CFGR_PPRE1_DIV1;
+
+#ifdef STM32F10X_CL
+ /* Configure PLLs ------------------------------------------------------*/
+
+ /* PLL configuration: PLLCLK = PREDIV1 * 9 = 36 MHz */
+ RCC->CFGR &= (uint32_t)~(RCC_CFGR_PLLXTPRE | RCC_CFGR_PLLSRC | RCC_CFGR_PLLMULL);
+ RCC->CFGR |= (uint32_t)(RCC_CFGR_PLLXTPRE_PREDIV1 | RCC_CFGR_PLLSRC_PREDIV1 |
+ RCC_CFGR_PLLMULL9);
+
+ /*!< PLL2 configuration: PLL2CLK = (HSE / 5) * 8 = 40 MHz */
+ /* PREDIV1 configuration: PREDIV1CLK = PLL2 / 10 = 4 MHz */
+
+ RCC->CFGR2 &= (uint32_t)~(RCC_CFGR2_PREDIV2 | RCC_CFGR2_PLL2MUL |
+ RCC_CFGR2_PREDIV1 | RCC_CFGR2_PREDIV1SRC);
+ RCC->CFGR2 |= (uint32_t)(RCC_CFGR2_PREDIV2_DIV5 | RCC_CFGR2_PLL2MUL8 |
+ RCC_CFGR2_PREDIV1SRC_PLL2 | RCC_CFGR2_PREDIV1_DIV10);
+
+ /* Enable PLL2 */
+ RCC->CR |= RCC_CR_PLL2ON;
+ /* Wait till PLL2 is ready */
+ while((RCC->CR & RCC_CR_PLL2RDY) == 0)
+ {
+ }
+
+#else
+ /* PLL configuration: PLLCLK = (HSE / 2) * 9 = 36 MHz */
+ RCC->CFGR &= (uint32_t)((uint32_t)~(RCC_CFGR_PLLSRC | RCC_CFGR_PLLXTPRE | RCC_CFGR_PLLMULL));
+ RCC->CFGR |= (uint32_t)(RCC_CFGR_PLLSRC_HSE | RCC_CFGR_PLLXTPRE_HSE_Div2 | RCC_CFGR_PLLMULL9);
+#endif /* STM32F10X_CL */
+
+ /* Enable PLL */
+ RCC->CR |= RCC_CR_PLLON;
+
+ /* Wait till PLL is ready */
+ while((RCC->CR & RCC_CR_PLLRDY) == 0)
+ {
+ }
+
+ /* Select PLL as system clock source */
+ RCC->CFGR &= (uint32_t)((uint32_t)~(RCC_CFGR_SW));
+ RCC->CFGR |= (uint32_t)RCC_CFGR_SW_PLL;
+
+ /* Wait till PLL is used as system clock source */
+ while ((RCC->CFGR & (uint32_t)RCC_CFGR_SWS) != (uint32_t)0x08)
+ {
+ }
+ }
+ else
+ { /* If HSE fails to start-up, the application will have wrong clock
+ configuration. User can add here some code to deal with this error */
+ }
+}
+#elif defined SYSCLK_FREQ_48MHz
+/**
+ * @brief Sets System clock frequency to 48MHz and configure HCLK, PCLK2
+ * and PCLK1 prescalers.
+ * @note This function should be used only after reset.
+ * @param None
+ * @retval None
+ */
+static void SetSysClockTo48(void)
+{
+ __IO uint32_t StartUpCounter = 0, HSEStatus = 0;
+
+ /* SYSCLK, HCLK, PCLK2 and PCLK1 configuration ---------------------------*/
+ /* Enable HSE */
+ RCC->CR |= ((uint32_t)RCC_CR_HSEON);
+
+ /* Wait till HSE is ready and if Time out is reached exit */
+ do
+ {
+ HSEStatus = RCC->CR & RCC_CR_HSERDY;
+ StartUpCounter++;
+ } while((HSEStatus == 0) && (StartUpCounter != HSE_STARTUP_TIMEOUT));
+
+ if ((RCC->CR & RCC_CR_HSERDY) != RESET)
+ {
+ HSEStatus = (uint32_t)0x01;
+ }
+ else
+ {
+ HSEStatus = (uint32_t)0x00;
+ }
+
+ if (HSEStatus == (uint32_t)0x01)
+ {
+ /* Enable Prefetch Buffer */
+ FLASH->ACR |= FLASH_ACR_PRFTBE;
+
+ /* Flash 1 wait state */
+ FLASH->ACR &= (uint32_t)((uint32_t)~FLASH_ACR_LATENCY);
+ FLASH->ACR |= (uint32_t)FLASH_ACR_LATENCY_1;
+
+ /* HCLK = SYSCLK */
+ RCC->CFGR |= (uint32_t)RCC_CFGR_HPRE_DIV1;
+
+ /* PCLK2 = HCLK */
+ RCC->CFGR |= (uint32_t)RCC_CFGR_PPRE2_DIV1;
+
+ /* PCLK1 = HCLK */
+ RCC->CFGR |= (uint32_t)RCC_CFGR_PPRE1_DIV2;
+
+#ifdef STM32F10X_CL
+ /* Configure PLLs ------------------------------------------------------*/
+ /* PLL2 configuration: PLL2CLK = (HSE / 5) * 8 = 40 MHz */
+ /* PREDIV1 configuration: PREDIV1CLK = PLL2 / 5 = 8 MHz */
+
+ RCC->CFGR2 &= (uint32_t)~(RCC_CFGR2_PREDIV2 | RCC_CFGR2_PLL2MUL |
+ RCC_CFGR2_PREDIV1 | RCC_CFGR2_PREDIV1SRC);
+ RCC->CFGR2 |= (uint32_t)(RCC_CFGR2_PREDIV2_DIV5 | RCC_CFGR2_PLL2MUL8 |
+ RCC_CFGR2_PREDIV1SRC_PLL2 | RCC_CFGR2_PREDIV1_DIV5);
+
+ /* Enable PLL2 */
+ RCC->CR |= RCC_CR_PLL2ON;
+ /* Wait till PLL2 is ready */
+ while((RCC->CR & RCC_CR_PLL2RDY) == 0)
+ {
+ }
+
+
+ /* PLL configuration: PLLCLK = PREDIV1 * 6 = 48 MHz */
+ RCC->CFGR &= (uint32_t)~(RCC_CFGR_PLLXTPRE | RCC_CFGR_PLLSRC | RCC_CFGR_PLLMULL);
+ RCC->CFGR |= (uint32_t)(RCC_CFGR_PLLXTPRE_PREDIV1 | RCC_CFGR_PLLSRC_PREDIV1 |
+ RCC_CFGR_PLLMULL6);
+#else
+ /* PLL configuration: PLLCLK = HSE * 6 = 48 MHz */
+ RCC->CFGR &= (uint32_t)((uint32_t)~(RCC_CFGR_PLLSRC | RCC_CFGR_PLLXTPRE | RCC_CFGR_PLLMULL));
+ RCC->CFGR |= (uint32_t)(RCC_CFGR_PLLSRC_HSE | RCC_CFGR_PLLMULL6);
+#endif /* STM32F10X_CL */
+
+ /* Enable PLL */
+ RCC->CR |= RCC_CR_PLLON;
+
+ /* Wait till PLL is ready */
+ while((RCC->CR & RCC_CR_PLLRDY) == 0)
+ {
+ }
+
+ /* Select PLL as system clock source */
+ RCC->CFGR &= (uint32_t)((uint32_t)~(RCC_CFGR_SW));
+ RCC->CFGR |= (uint32_t)RCC_CFGR_SW_PLL;
+
+ /* Wait till PLL is used as system clock source */
+ while ((RCC->CFGR & (uint32_t)RCC_CFGR_SWS) != (uint32_t)0x08)
+ {
+ }
+ }
+ else
+ { /* If HSE fails to start-up, the application will have wrong clock
+ configuration. User can add here some code to deal with this error */
+ }
+}
+
+#elif defined SYSCLK_FREQ_56MHz
+/**
+ * @brief Sets System clock frequency to 56MHz and configure HCLK, PCLK2
+ * and PCLK1 prescalers.
+ * @note This function should be used only after reset.
+ * @param None
+ * @retval None
+ */
+static void SetSysClockTo56(void)
+{
+ __IO uint32_t StartUpCounter = 0, HSEStatus = 0;
+
+ /* SYSCLK, HCLK, PCLK2 and PCLK1 configuration ---------------------------*/
+ /* Enable HSE */
+ RCC->CR |= ((uint32_t)RCC_CR_HSEON);
+
+ /* Wait till HSE is ready and if Time out is reached exit */
+ do
+ {
+ HSEStatus = RCC->CR & RCC_CR_HSERDY;
+ StartUpCounter++;
+ } while((HSEStatus == 0) && (StartUpCounter != HSE_STARTUP_TIMEOUT));
+
+ if ((RCC->CR & RCC_CR_HSERDY) != RESET)
+ {
+ HSEStatus = (uint32_t)0x01;
+ }
+ else
+ {
+ HSEStatus = (uint32_t)0x00;
+ }
+
+ if (HSEStatus == (uint32_t)0x01)
+ {
+ /* Enable Prefetch Buffer */
+ FLASH->ACR |= FLASH_ACR_PRFTBE;
+
+ /* Flash 2 wait state */
+ FLASH->ACR &= (uint32_t)((uint32_t)~FLASH_ACR_LATENCY);
+ FLASH->ACR |= (uint32_t)FLASH_ACR_LATENCY_2;
+
+ /* HCLK = SYSCLK */
+ RCC->CFGR |= (uint32_t)RCC_CFGR_HPRE_DIV1;
+
+ /* PCLK2 = HCLK */
+ RCC->CFGR |= (uint32_t)RCC_CFGR_PPRE2_DIV1;
+
+ /* PCLK1 = HCLK */
+ RCC->CFGR |= (uint32_t)RCC_CFGR_PPRE1_DIV2;
+
+#ifdef STM32F10X_CL
+ /* Configure PLLs ------------------------------------------------------*/
+ /* PLL2 configuration: PLL2CLK = (HSE / 5) * 8 = 40 MHz */
+ /* PREDIV1 configuration: PREDIV1CLK = PLL2 / 5 = 8 MHz */
+
+ RCC->CFGR2 &= (uint32_t)~(RCC_CFGR2_PREDIV2 | RCC_CFGR2_PLL2MUL |
+ RCC_CFGR2_PREDIV1 | RCC_CFGR2_PREDIV1SRC);
+ RCC->CFGR2 |= (uint32_t)(RCC_CFGR2_PREDIV2_DIV5 | RCC_CFGR2_PLL2MUL8 |
+ RCC_CFGR2_PREDIV1SRC_PLL2 | RCC_CFGR2_PREDIV1_DIV5);
+
+ /* Enable PLL2 */
+ RCC->CR |= RCC_CR_PLL2ON;
+ /* Wait till PLL2 is ready */
+ while((RCC->CR & RCC_CR_PLL2RDY) == 0)
+ {
+ }
+
+
+ /* PLL configuration: PLLCLK = PREDIV1 * 7 = 56 MHz */
+ RCC->CFGR &= (uint32_t)~(RCC_CFGR_PLLXTPRE | RCC_CFGR_PLLSRC | RCC_CFGR_PLLMULL);
+ RCC->CFGR |= (uint32_t)(RCC_CFGR_PLLXTPRE_PREDIV1 | RCC_CFGR_PLLSRC_PREDIV1 |
+ RCC_CFGR_PLLMULL7);
+#else
+ /* PLL configuration: PLLCLK = HSE * 7 = 56 MHz */
+ RCC->CFGR &= (uint32_t)((uint32_t)~(RCC_CFGR_PLLSRC | RCC_CFGR_PLLXTPRE | RCC_CFGR_PLLMULL));
+ RCC->CFGR |= (uint32_t)(RCC_CFGR_PLLSRC_HSE | RCC_CFGR_PLLMULL7);
+
+#endif /* STM32F10X_CL */
+
+ /* Enable PLL */
+ RCC->CR |= RCC_CR_PLLON;
+
+ /* Wait till PLL is ready */
+ while((RCC->CR & RCC_CR_PLLRDY) == 0)
+ {
+ }
+
+ /* Select PLL as system clock source */
+ RCC->CFGR &= (uint32_t)((uint32_t)~(RCC_CFGR_SW));
+ RCC->CFGR |= (uint32_t)RCC_CFGR_SW_PLL;
+
+ /* Wait till PLL is used as system clock source */
+ while ((RCC->CFGR & (uint32_t)RCC_CFGR_SWS) != (uint32_t)0x08)
+ {
+ }
+ }
+ else
+ { /* If HSE fails to start-up, the application will have wrong clock
+ configuration. User can add here some code to deal with this error */
+ }
+}
+
+#elif defined SYSCLK_FREQ_72MHz
+/**
+ * @brief Sets System clock frequency to 72MHz and configure HCLK, PCLK2
+ * and PCLK1 prescalers.
+ * @note This function should be used only after reset.
+ * @param None
+ * @retval None
+ */
+static void SetSysClockTo72(void)
+{
+ __IO uint32_t StartUpCounter = 0, HSEStatus = 0;
+
+ /* SYSCLK, HCLK, PCLK2 and PCLK1 configuration ---------------------------*/
+ /* Enable HSE */
+ RCC->CR |= ((uint32_t)RCC_CR_HSEON);
+
+ /* Wait till HSE is ready and if Time out is reached exit */
+ do
+ {
+ HSEStatus = RCC->CR & RCC_CR_HSERDY;
+ StartUpCounter++;
+ } while((HSEStatus == 0) && (StartUpCounter != HSE_STARTUP_TIMEOUT));
+
+ if ((RCC->CR & RCC_CR_HSERDY) != RESET)
+ {
+ HSEStatus = (uint32_t)0x01;
+ }
+ else
+ {
+ HSEStatus = (uint32_t)0x00;
+ }
+
+ if (HSEStatus == (uint32_t)0x01)
+ {
+ /* Enable Prefetch Buffer */
+ FLASH->ACR |= FLASH_ACR_PRFTBE;
+
+ /* Flash 2 wait state */
+ FLASH->ACR &= (uint32_t)((uint32_t)~FLASH_ACR_LATENCY);
+ FLASH->ACR |= (uint32_t)FLASH_ACR_LATENCY_2;
+
+
+ /* HCLK = SYSCLK */
+ RCC->CFGR |= (uint32_t)RCC_CFGR_HPRE_DIV1;
+
+ /* PCLK2 = HCLK */
+ RCC->CFGR |= (uint32_t)RCC_CFGR_PPRE2_DIV1;
+
+ /* PCLK1 = HCLK */
+ RCC->CFGR |= (uint32_t)RCC_CFGR_PPRE1_DIV2;
+
+#ifdef STM32F10X_CL
+ /* Configure PLLs ------------------------------------------------------*/
+ /* PLL2 configuration: PLL2CLK = (HSE / 5) * 8 = 40 MHz */
+ /* PREDIV1 configuration: PREDIV1CLK = PLL2 / 5 = 8 MHz */
+
+ RCC->CFGR2 &= (uint32_t)~(RCC_CFGR2_PREDIV2 | RCC_CFGR2_PLL2MUL |
+ RCC_CFGR2_PREDIV1 | RCC_CFGR2_PREDIV1SRC);
+ RCC->CFGR2 |= (uint32_t)(RCC_CFGR2_PREDIV2_DIV5 | RCC_CFGR2_PLL2MUL8 |
+ RCC_CFGR2_PREDIV1SRC_PLL2 | RCC_CFGR2_PREDIV1_DIV5);
+
+ /* Enable PLL2 */
+ RCC->CR |= RCC_CR_PLL2ON;
+ /* Wait till PLL2 is ready */
+ while((RCC->CR & RCC_CR_PLL2RDY) == 0)
+ {
+ }
+
+
+ /* PLL configuration: PLLCLK = PREDIV1 * 9 = 72 MHz */
+ RCC->CFGR &= (uint32_t)~(RCC_CFGR_PLLXTPRE | RCC_CFGR_PLLSRC | RCC_CFGR_PLLMULL);
+ RCC->CFGR |= (uint32_t)(RCC_CFGR_PLLXTPRE_PREDIV1 | RCC_CFGR_PLLSRC_PREDIV1 |
+ RCC_CFGR_PLLMULL9);
+#else
+ /* PLL configuration: PLLCLK = HSE * 9 = 72 MHz */
+ RCC->CFGR &= (uint32_t)((uint32_t)~(RCC_CFGR_PLLSRC | RCC_CFGR_PLLXTPRE |
+ RCC_CFGR_PLLMULL));
+ RCC->CFGR |= (uint32_t)(RCC_CFGR_PLLSRC_HSE | RCC_CFGR_PLLMULL9);
+#endif /* STM32F10X_CL */
+
+ /* Enable PLL */
+ RCC->CR |= RCC_CR_PLLON;
+
+ /* Wait till PLL is ready */
+ while((RCC->CR & RCC_CR_PLLRDY) == 0)
+ {
+ }
+
+ /* Select PLL as system clock source */
+ RCC->CFGR &= (uint32_t)((uint32_t)~(RCC_CFGR_SW));
+ RCC->CFGR |= (uint32_t)RCC_CFGR_SW_PLL;
+
+ /* Wait till PLL is used as system clock source */
+ while ((RCC->CFGR & (uint32_t)RCC_CFGR_SWS) != (uint32_t)0x08)
+ {
+ }
+ }
+ else
+ { /* If HSE fails to start-up, the application will have wrong clock
+ configuration. User can add here some code to deal with this error */
+ }
+}
+#endif
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/