kopia lustrzana https://github.com/Qyon/STM32_RTTY
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/**
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******************************************************************************
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* @file startup_stm32f10x_md_vl.c
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* @author Coocox
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* @version V1.0
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* @date 3/4/2011
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* @brief STM32F10x Medium Density Value Line Devices Startup code.
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* This module performs:
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* - Set the initial SP
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* - Set the vector table entries with the exceptions ISR address
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* - Initialize data and bss
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* - Setup the microcontroller system.
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* - Call the application's entry point.
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* After Reset the Cortex-M3 processor is in Thread mode,
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* priority is Privileged, and the Stack is set to Main.
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*******************************************************************************
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*/
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/*----------Stack Configuration-----------------------------------------------*/
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#define STACK_SIZE 0x00000100 /*!< The Stack size suggest using even number */
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__attribute__ ((section(".co_stack")))
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unsigned long pulStack[STACK_SIZE];
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/*----------Macro definition--------------------------------------------------*/
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#define WEAK __attribute__ ((weak))
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/*----------Declaration of the default fault handlers-------------------------*/
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/* System exception vector handler */
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__attribute__ ((used))
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void WEAK Reset_Handler(void);
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void WEAK NMI_Handler(void);
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void WEAK HardFault_Handler(void);
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void WEAK MemManage_Handler(void);
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void WEAK BusFault_Handler(void);
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void WEAK UsageFault_Handler(void);
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void WEAK SVC_Handler(void);
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void WEAK DebugMon_Handler(void);
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void WEAK PendSV_Handler(void);
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void WEAK SysTick_Handler(void);
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void WEAK WWDG_IRQHandler(void);
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void WEAK PVD_IRQHandler(void);
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void WEAK TAMPER_IRQHandler(void);
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void WEAK RTC_IRQHandler(void);
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void WEAK FLASH_IRQHandler(void);
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void WEAK RCC_IRQHandler(void);
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void WEAK EXTI0_IRQHandler(void);
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void WEAK EXTI1_IRQHandler(void);
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void WEAK EXTI2_IRQHandler(void);
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void WEAK EXTI3_IRQHandler(void);
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void WEAK EXTI4_IRQHandler(void);
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void WEAK DMA1_Channel1_IRQHandler(void);
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void WEAK DMA1_Channel2_IRQHandler(void);
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void WEAK DMA1_Channel3_IRQHandler(void);
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void WEAK DMA1_Channel4_IRQHandler(void);
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void WEAK DMA1_Channel5_IRQHandler(void);
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void WEAK DMA1_Channel6_IRQHandler(void);
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void WEAK DMA1_Channel7_IRQHandler(void);
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void WEAK ADC1_IRQHandler(void);
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void WEAK EXTI9_5_IRQHandler(void);
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void WEAK TIM1_BRK_TIM15_IRQHandler(void);
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void WEAK TIM1_UP_TIM16_IRQHandler(void);
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void WEAK TIM1_TRG_COM_TIM17_IRQHandler(void);
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void WEAK TIM1_CC_IRQHandler(void);
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void WEAK TIM2_IRQHandler(void);
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void WEAK TIM3_IRQHandler(void);
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void WEAK TIM4_IRQHandler(void);
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void WEAK I2C1_EV_IRQHandler(void);
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void WEAK I2C1_ER_IRQHandler(void);
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void WEAK I2C2_EV_IRQHandler(void);
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void WEAK I2C2_ER_IRQHandler(void);
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void WEAK SPI1_IRQHandler(void);
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void WEAK SPI2_IRQHandler(void);
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void WEAK USART1_IRQHandler(void);
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void WEAK USART2_IRQHandler(void);
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void WEAK USART3_IRQHandler(void);
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void WEAK EXTI15_10_IRQHandler(void);
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void WEAK RTCAlarm_IRQHandler(void);
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void WEAK CEC_IRQHandler(void);
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void WEAK TIM6_DAC_IRQHandler(void);
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void WEAK TIM7_IRQHandler(void);
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/*----------Symbols defined in linker script----------------------------------*/
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extern unsigned long _sidata; /*!< Start address for the initialization
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values of the .data section. */
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extern unsigned long _sdata; /*!< Start address for the .data section */
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extern unsigned long _edata; /*!< End address for the .data section */
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extern unsigned long _sbss; /*!< Start address for the .bss section */
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extern unsigned long _ebss; /*!< End address for the .bss section */
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extern void _eram; /*!< End address for ram */
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/*----------Function prototypes-----------------------------------------------*/
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extern int main(void); /*!< The entry point for the application. */
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extern void SystemInit(void); /*!< Setup the microcontroller system(CMSIS) */
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void Default_Reset_Handler(void); /*!< Default reset handler */
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static void Default_Handler(void); /*!< Default exception handler */
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/**
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*@brief The minimal vector table for a Cortex M3. Note that the proper constructs
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* must be placed on this to ensure that it ends up at physical address
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* 0x00000000.
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*/
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__attribute__ ((used,section(".isr_vector")))
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void (* const g_pfnVectors[])(void) =
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{
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/*----------Core Exceptions-------------------------------------------------*/
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(void *)&pulStack[STACK_SIZE], /*!< The initial stack pointer */
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Reset_Handler, /*!< Reset Handler */
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NMI_Handler, /*!< NMI Handler */
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HardFault_Handler, /*!< Hard Fault Handler */
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MemManage_Handler, /*!< MPU Fault Handler */
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BusFault_Handler, /*!< Bus Fault Handler */
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UsageFault_Handler, /*!< Usage Fault Handler */
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0,0,0,0, /*!< Reserved */
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SVC_Handler, /*!< SVCall Handler */
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DebugMon_Handler, /*!< Debug Monitor Handler */
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0, /*!< Reserved */
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PendSV_Handler, /*!< PendSV Handler */
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SysTick_Handler, /*!< SysTick Handler */
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/*----------External Exceptions---------------------------------------------*/
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WWDG_IRQHandler, /*!< 0: Window Watchdog */
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PVD_IRQHandler, /*!< 1: PVD through EXTI Line detect */
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TAMPER_IRQHandler, /*!< 2: Tamper */
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RTC_IRQHandler, /*!< 3: RTC */
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FLASH_IRQHandler, /*!< 4: Flash */
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RCC_IRQHandler, /*!< 5: RCC */
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EXTI0_IRQHandler, /*!< 6: EXTI Line 0 */
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EXTI1_IRQHandler, /*!< 7: EXTI Line 1 */
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EXTI2_IRQHandler, /*!< 8: EXTI Line 2 */
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EXTI3_IRQHandler, /*!< 9: EXTI Line 3 */
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EXTI4_IRQHandler, /*!< 10: EXTI Line 4 */
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DMA1_Channel1_IRQHandler, /*!< 11: DMA1 Channel 1 */
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DMA1_Channel2_IRQHandler, /*!< 12: DMA1 Channel 2 */
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DMA1_Channel3_IRQHandler, /*!< 13: DMA1 Channel 3 */
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DMA1_Channel4_IRQHandler, /*!< 14: DMA1 Channel 4 */
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DMA1_Channel5_IRQHandler, /*!< 15: DMA1 Channel 5 */
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DMA1_Channel6_IRQHandler, /*!< 16: DMA1 Channel 6 */
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DMA1_Channel7_IRQHandler, /*!< 17: DMA1 Channel 7 */
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ADC1_IRQHandler, /*!< 18: ADC1 */
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0, /*!< 19: USB High Priority or CAN1 TX */
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0, /*!< 20: USB Low Priority or CAN1 RX0 */
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0, /*!< 21: CAN1 RX1 */
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0, /*!< 22: CAN1 SCE */
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EXTI9_5_IRQHandler, /*!< 23: EXTI Line 9..5 */
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TIM1_BRK_TIM15_IRQHandler, /*!< 24: TIM1 Break and TIM15 */
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TIM1_UP_TIM16_IRQHandler, /*!< 25: TIM1 Update and TIM16 */
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TIM1_TRG_COM_TIM17_IRQHandler,/*!< 26: TIM1 Trigger and Commutation and TIM17 */
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TIM1_CC_IRQHandler, /*!< 27: TIM1 Capture Compare */
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TIM2_IRQHandler, /*!< 28: TIM2 */
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TIM3_IRQHandler, /*!< 29: TIM3 */
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TIM4_IRQHandler, /*!< 30: TIM4 */
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I2C1_EV_IRQHandler, /*!< 31: I2C1 Event */
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I2C1_ER_IRQHandler, /*!< 32: I2C1 Error */
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I2C2_EV_IRQHandler, /*!< 33: I2C2 Event */
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I2C2_ER_IRQHandler, /*!< 34: I2C2 Error */
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SPI1_IRQHandler, /*!< 35: SPI1 */
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SPI2_IRQHandler, /*!< 36: SPI2 */
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USART1_IRQHandler, /*!< 37: USART1 */
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USART2_IRQHandler, /*!< 38: USART2 */
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USART3_IRQHandler, /*!< 39: USART3 */
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EXTI15_10_IRQHandler, /*!< 40: EXTI Line 15..10 */
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RTCAlarm_IRQHandler, /*!< 41: RTC Alarm through EXTI Line */
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CEC_IRQHandler, /*!< 42: HDMI-CEC */
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0,0,0,0,0,0, /*!< Reserved */
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0,0,0,0,0, /*!< Reserved */
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TIM6_DAC_IRQHandler, /*!< 54: TIM6 and DAC underrun */
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TIM7_IRQHandler, /*!< 55: TIM7 */
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(void *)0xF108F85F /*!< Boot in RAM mode */
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};
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/**
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* @brief This is the code that gets called when the processor first
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* starts execution following a reset event. Only the absolutely
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* necessary set is performed, after which the application
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* supplied main() routine is called.
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* @param None
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* @retval None
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*/
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void Default_Reset_Handler(void)
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{
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/* Initialize data and bss */
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unsigned long *pulSrc, *pulDest;
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/* Copy the data segment initializers from flash to SRAM */
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pulSrc = &_sidata;
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for(pulDest = &_sdata; pulDest < &_edata; )
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{
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*(pulDest++) = *(pulSrc++);
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}
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/* Zero fill the bss segment. This is done with inline assembly since this
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will clear the value of pulDest if it is not kept in a register. */
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__asm(" ldr r0, =_sbss\n"
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" ldr r1, =_ebss\n"
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" mov r2, #0\n"
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" .thumb_func\n"
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" zero_loop:\n"
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" cmp r0, r1\n"
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" it lt\n"
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" strlt r2, [r0], #4\n"
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" blt zero_loop");
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/* Setup the microcontroller system. */
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//SystemInit();
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/* Call the application's entry point.*/
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main();
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}
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/**
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*@brief Provide weak aliases for each Exception handler to the Default_Handler.
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* As they are weak aliases, any function with the same name will override
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* this definition.
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*/
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#pragma weak Reset_Handler = Default_Reset_Handler
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#pragma weak NMI_Handler = Default_Handler
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#pragma weak HardFault_Handler = Default_Handler
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#pragma weak MemManage_Handler = Default_Handler
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#pragma weak BusFault_Handler = Default_Handler
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#pragma weak UsageFault_Handler = Default_Handler
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#pragma weak SVC_Handler = Default_Handler
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#pragma weak DebugMon_Handler = Default_Handler
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#pragma weak PendSV_Handler = Default_Handler
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#pragma weak SysTick_Handler = Default_Handler
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#pragma weak WWDG_IRQHandler = Default_Handler
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#pragma weak PVD_IRQHandler = Default_Handler
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#pragma weak TAMPER_IRQHandler = Default_Handler
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#pragma weak RTC_IRQHandler = Default_Handler
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#pragma weak FLASH_IRQHandler = Default_Handler
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#pragma weak RCC_IRQHandler = Default_Handler
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#pragma weak EXTI0_IRQHandler = Default_Handler
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#pragma weak EXTI1_IRQHandler = Default_Handler
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#pragma weak EXTI2_IRQHandler = Default_Handler
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#pragma weak EXTI3_IRQHandler = Default_Handler
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#pragma weak EXTI4_IRQHandler = Default_Handler
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#pragma weak DMA1_Channel1_IRQHandler = Default_Handler
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#pragma weak DMA1_Channel2_IRQHandler = Default_Handler
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#pragma weak DMA1_Channel3_IRQHandler = Default_Handler
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#pragma weak DMA1_Channel4_IRQHandler = Default_Handler
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#pragma weak DMA1_Channel5_IRQHandler = Default_Handler
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#pragma weak DMA1_Channel6_IRQHandler = Default_Handler
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#pragma weak DMA1_Channel7_IRQHandler = Default_Handler
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#pragma weak ADC1_IRQHandler = Default_Handler
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#pragma weak EXTI9_5_IRQHandler = Default_Handler
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#pragma weak TIM1_BRK_TIM15_IRQHandler = Default_Handler
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#pragma weak TIM1_UP_TIM16_IRQHandler = Default_Handler
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#pragma weak TIM1_TRG_COM_TIM17_IRQHandler = Default_Handler
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#pragma weak TIM1_CC_IRQHandler = Default_Handler
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#pragma weak TIM2_IRQHandler = Default_Handler
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#pragma weak TIM3_IRQHandler = Default_Handler
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#pragma weak TIM4_IRQHandler = Default_Handler
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#pragma weak I2C1_EV_IRQHandler = Default_Handler
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#pragma weak I2C1_ER_IRQHandler = Default_Handler
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#pragma weak I2C2_EV_IRQHandler = Default_Handler
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#pragma weak I2C2_ER_IRQHandler = Default_Handler
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#pragma weak SPI1_IRQHandler = Default_Handler
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#pragma weak SPI2_IRQHandler = Default_Handler
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#pragma weak USART1_IRQHandler = Default_Handler
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#pragma weak USART2_IRQHandler = Default_Handler
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#pragma weak USART3_IRQHandler = Default_Handler
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#pragma weak EXTI15_10_IRQHandler = Default_Handler
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#pragma weak RTCAlarm_IRQHandler = Default_Handler
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#pragma weak CEC_IRQHandler = Default_Handler
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#pragma weak TIM6_DAC_IRQHandler = Default_Handler
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#pragma weak TIM7_IRQHandler = Default_Handler
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/**
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* @brief This is the code that gets called when the processor receives an
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* unexpected interrupt. This simply enters an infinite loop,
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* preserving the system state for examination by a debugger.
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* @param None
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* @retval None
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*/
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static void Default_Handler(void)
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{
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/* Go into an infinite loop. */
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while (1)
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{
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}
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}
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/*********************** (C) COPYRIGHT 2011 Coocox ************END OF FILE*****/
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