STM32 GCC LED 点灯 串口

/** ****************************************************************************** * @file startup_stm32f10x_hd.c * @author MCD Application Team * @version V3.0.0 * @date 04/06/2009 * @brief STM32F10x High Density Devices vector table for RIDE7 toolchain. * This module performs: * - Set the initial SP * - Set the initial PC == Reset_Handler, * - Set the vector table entries with the exceptions ISR address, * - Configure external SRAM mounted on STM3210E-EVAL board * to be used as data memory (optional, to be enabled by user) * - Branches to main in the C library (which eventually * calls main()). * After Reset the Cortex-M3 processor is in Thread mode, * priority is Privileged, and the Stack is set to Main. ******************************************************************************* * @copy * * 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 2009 STMicroelectronics</center></h2> */ /* Includes ------------------------------------------------------------------*/ /* Private typedef -----------------------------------------------------------*/ /* Private define ------------------------------------------------------------*/ #define WEAK __attribute__ ((weak)) #define Initial_spTop 0x20000400 /* Private macro -------------------------------------------------------------*/ extern unsigned long _etext; /* start address for the initialization values of the .data section. defined in linker script */ extern unsigned long _sidata; /* start address for the .data section. defined in linker script */ extern unsigned long _sdata; /* end address for the .data section. defined in linker script */ extern unsigned long _edata; /* start address for the .bss section. defined in linker script */ extern unsigned long _sbss; /* end address for the .bss section. defined in linker script */ extern unsigned long _ebss; /* init value for the stack pointer. defined in linker script */ extern void _estack; /* Private variables ---------------------------------------------------------*/ /* Private function prototypes -----------------------------------------------*/ void Reset_Handler(void) __attribute__((__interrupt__)); extern int main(void); void __Init_Data(void); /****************************************************************************** * * Forward declaration of the default fault handlers. * *******************************************************************************/ void WEAK Reset_Handler(void); void WEAK NMI_Handler(void); void WEAK HardFault_Handler(void); void WEAK MemManage_Handler(void); void WEAK BusFault_Handler(void); void WEAK UsageFault_Handler(void); void WEAK MemManage_Handler(void); void WEAK SVC_Handler(void); void WEAK DebugMon_Handler(void); void WEAK PendSV_Handler(void); void WEAK SysTick_Handler(void); /* External Interrupts */ void WEAK WWDG_IRQHandler(void); void WEAK PVD_IRQHandler(void); void WEAK TAMPER_IRQHandler(void); void WEAK RTC_IRQHandler(void); void WEAK FLASH_IRQHandler(void); void WEAK RCC_IRQHandler(void); void WEAK EXTI0_IRQHandler(void); void WEAK EXTI1_IRQHandler(void); void WEAK EXTI2_IRQHandler(void); void WEAK EXTI3_IRQHandler(void); void WEAK EXTI4_IRQHandler(void); void WEAK DMA1_Channel1_IRQHandler(void); void WEAK DMA1_Channel2_IRQHandler(void); void WEAK DMA1_Channel3_IRQHandler(void); void WEAK DMA1_Channel4_IRQHandler(void); void WEAK DMA1_Channel5_IRQHandler(void); void WEAK DMA1_Channel6_IRQHandler(void); void WEAK DMA1_Channel7_IRQHandler(void); void WEAK ADC1_2_IRQHandler(void); void WEAK USB_HP_CAN1_TX_IRQHandler(void); void WEAK USB_LP_CAN1_RX0_IRQHandler(void); void WEAK CAN1_RX1_IRQHandler(void); void WEAK CAN1_SCE_IRQHandler(void); void WEAK EXTI9_5_IRQHandler(void); void WEAK TIM1_BRK_IRQHandler(void); void WEAK TIM1_UP_IRQHandler(void); void WEAK TIM1_TRG_COM_IRQHandler(void); void WEAK TIM1_CC_IRQHandler(void); void WEAK TIM2_IRQHandler(void); void WEAK TIM3_IRQHandler(void); void WEAK TIM4_IRQHandler(void); void WEAK I2C1_EV_IRQHandler(void); void WEAK I2C1_ER_IRQHandler(void); void WEAK I2C2_EV_IRQHandler(void); void WEAK I2C2_ER_IRQHandler(void); void WEAK SPI1_IRQHandler(void); void WEAK SPI2_IRQHandler(void); void WEAK USART1_IRQHandler(void); void WEAK USART2_IRQHandler(void); void WEAK USART3_IRQHandler(void); void WEAK EXTI15_10_IRQHandler(void); void WEAK RTCAlarm_IRQHandler(void); void WEAK USBWakeUp_IRQHandler(void); void WEAK TIM8_BRK_IRQHandler(void); void WEAK TIM8_UP_IRQHandler(void); void WEAK TIM8_TRG_COM_IRQHandler(void); void WEAK TIM8_CC_IRQHandler(void); void WEAK ADC3_IRQHandler(void); void WEAK FSMC_IRQHandler(void); void WEAK SDIO_IRQHandler(void); void WEAK TIM5_IRQHandler(void); void WEAK SPI3_IRQHandler(void); void WEAK UART4_IRQHandler(void); void WEAK UART5_IRQHandler(void); void WEAK TIM6_IRQHandler(void); void WEAK TIM7_IRQHandler(void); void WEAK DMA2_Channel1_IRQHandler(void); void WEAK DMA2_Channel2_IRQHandler(void); void WEAK DMA2_Channel3_IRQHandler(void); void WEAK DMA2_Channel4_5_IRQHandler(void); void WEAK SystemInit_ExtMemCtl(void); /* Private functions ---------------------------------------------------------*/ /****************************************************************************** * * The minimal vector table for a Cortex M3. Note that the proper constructs * must be placed on this to ensure that it ends up at physical address * 0x0000.0000. * ******************************************************************************/ __attribute__ ((section(".vectors"))) void (* const g_pfnVectors[])(void) = { (void *)Initial_spTop, /* The initial stack pointer */ Reset_Handler, /* Reset Handler */ NMI_Handler, /* NMI Handler */ HardFault_Handler, /* Hard Fault Handler */ MemManage_Handler, /* MPU Fault Handler */ BusFault_Handler, /* Bus Fault Handler */ UsageFault_Handler, /* Usage Fault Handler */ 0, /* Reserved */ 0, /* Reserved */ 0, /* Reserved */ 0, /* Reserved */ SVC_Handler, /* SVCall Handler */ DebugMon_Handler, /* Debug Monitor Handler */ 0, /* Reserved */ PendSV_Handler, /* PendSV Handler */ SysTick_Handler, /* SysTick Handler */ /* External Interrupts */ WWDG_IRQHandler, /* Window Watchdog */ PVD_IRQHandler, /* PVD through EXTI Line detect */ TAMPER_IRQHandler, /* Tamper */ RTC_IRQHandler, /* RTC */ FLASH_IRQHandler, /* Flash */ RCC_IRQHandler, /* RCC */ EXTI0_IRQHandler, /* EXTI Line 0 */ EXTI1_IRQHandler, /* EXTI Line 1 */ EXTI2_IRQHandler, /* EXTI Line 2 */ EXTI3_IRQHandler, /* EXTI Line 3 */ EXTI4_IRQHandler, /* EXTI Line 4 */ DMA1_Channel1_IRQHandler, /* DMA1 Channel 1 */ DMA1_Channel2_IRQHandler, /* DMA1 Channel 2 */ DMA1_Channel3_IRQHandler, /* DMA1 Channel 3 */ DMA1_Channel4_IRQHandler, /* DMA1 Channel 4 */ DMA1_Channel5_