.syntax unified .cpu cortex-m3 .fpu softvfp .thumb .global g_pfnVectors .global Default_Handler .word _sidata .word _sdata .word _edata .word _sbss .word _ebss .equ _estack, 0x20010000 .section .text.Reset_Handler .weak Reset_Handler .type Reset_Handler, %function Reset_Handler: ldr sp, =_estack ldr r0, =_sdata ldr r1, =_edata ldr r2, =_sidata movs r3, #0 b LoopCopyDataInit CopyDataInit: ldr r4, [r2, r3] str r4, [r0, r3] adds r3, r3, #4 LoopCopyDataInit: adds r4, r0, r3 cmp r4, r1 bcc CopyDataInit ldr r0, =_sbss ldr r1, =_ebss movs r2, #0 b LoopFillZerobss FillZerobss: str r2, [r0] adds r0, r0, #4 LoopFillZerobss: cmp r0, r1 bcc FillZerobss bl SystemInit bl main b . .size Reset_Handler, .-Reset_Handler .section .text.Default_Handler,"ax",%progbits Default_Handler: b . .size Default_Handler, .-Default_Handler .macro def_irq handler .weak \handler .set \handler, Default_Handler .endm .section .isr_vector,"a",%progbits .type g_pfnVectors, %object .size g_pfnVectors, .-g_pfnVectors g_pfnVectors: .word _estack .word Reset_Handler .word NMI_Handler .word HardFault_Handler .word MemManage_Handler .word BusFault_Handler .word UsageFault_Handler .word 0 .word 0 .word 0 .word 0 .word SVC_Handler .word DebugMon_Handler .word 0 .word PendSV_Handler .word SysTick_Handler .word WWDG_IRQHandler .word PVD_IRQHandler .word TAMPER_IRQHandler .word RTC_IRQHandler .word FLASH_IRQHandler .word RCC_IRQHandler .word EXTI0_IRQHandler .word EXTI1_IRQHandler .word EXTI2_IRQHandler .word EXTI3_IRQHandler .word EXTI4_IRQHandler .word DMA1_Channel1_IRQHandler .word DMA1_Channel2_IRQHandler .word DMA1_Channel3_IRQHandler .word DMA1_Channel4_IRQHandler .word DMA1_Channel5_IRQHandler .word DMA1_Channel6_IRQHandler .word DMA1_Channel7_IRQHandler .word ADC1_2_IRQHandler .word USB_HP_CAN1_TX_IRQHandler .word USB_LP_CAN1_RX0_IRQHandler .word CAN1_RX1_IRQHandler .word CAN1_SCE_IRQHandler .word EXTI9_5_IRQHandler .word TIM1_BRK_IRQHandler .word TIM1_UP_IRQHandler .word TIM1_TRG_COM_IRQHandler .word TIM1_CC_IRQHandler .word TIM2_IRQHandler .word TIM3_IRQHandler .word TIM4_IRQHandler .word I2C1_EV_IRQHandler .word I2C1_ER_IRQHandler .word I2C2_EV_IRQHandler .word I2C2_ER_IRQHandler .word SPI1_IRQHandler .word SPI2_IRQHandler .word USART1_IRQHandler .word USART2_IRQHandler .word USART3_IRQHandler .word EXTI15_10_IRQHandler .word RTCAlarm_IRQHandler .word USBWakeUp_IRQHandler .word TIM8_BRK_IRQHandler .word TIM8_UP_IRQHandler .word TIM8_TRG_COM_IRQHandler .word TIM8_CC_IRQHandler .word ADC3_IRQHandler .word FSMC_IRQHandler .word SDIO_IRQHandler .word TIM5_IRQHandler .word SPI3_IRQHandler .word UART4_IRQHandler .word UART5_IRQHandler .word TIM6_IRQHandler .word TIM7_IRQHandler .word DMA2_Channel1_IRQHandler .word DMA2_Channel2_IRQHandler .word DMA2_Channel3_IRQHandler .word DMA2_Channel4_5_IRQHandler def_irq NMI_Handler def_irq HardFault_Handler def_irq MemManage_Handler def_irq BusFault_Handler def_irq UsageFault_Handler def_irq SVC_Handler def_irq DebugMon_Handler def_irq PendSV_Handler def_irq SysTick_Handler def_irq WWDG_IRQHandler def_irq PVD_IRQHandler def_irq TAMPER_IRQHandler def_irq RTC_IRQHandler def_irq FLASH_IRQHandler def_irq RCC_IRQHandler def_irq EXTI0_IRQHandler def_irq EXTI1_IRQHandler def_irq EXTI2_IRQHandler def_irq EXTI3_IRQHandler def_irq EXTI4_IRQHandler def_irq DMA1_Channel1_IRQHandler def_irq DMA1_Channel2_IRQHandler def_irq DMA1_Channel3_IRQHandler def_irq DMA1_Channel4_IRQHandler def_irq DMA1_Channel5_IRQHandler def_irq DMA1_Channel6_IRQHandler def_irq DMA1_Channel7_IRQHandler def_irq ADC1_2_IRQHandler def_irq USB_HP_CAN1_TX_IRQHandler def_irq USB_LP_CAN1_RX0_IRQHandler def_irq CAN1_RX1_IRQHandler def_irq CAN1_SCE_IRQHandler def_irq EXTI9_5_IRQHandler def_irq TIM1_BRK_IRQHandler def_irq TIM1_UP_IRQHandler def_irq TIM1_TRG_COM_IRQHandler def_irq TIM1_CC_IRQHandler def_irq TIM2_IRQHandler def_irq TIM3_IRQHandler def_irq TIM4_IRQHandler def_irq I2C1_EV_IRQHandler def_irq I2C1_ER_IRQHandler def_irq I2C2_EV_IRQHandler def_irq I2C2_ER_IRQHandler def_irq SPI1_IRQHandler def_irq SPI2_IRQHandler def_irq USART1_IRQHandler def_irq USART2_IRQHandler def_irq USART3_IRQHandler def_irq EXTI15_10_IRQHandler def_irq RTCAlarm_IRQHandler def_irq USBWakeUp_IRQHandler def_irq TIM8_BRK_IRQHandler def_irq TIM8_UP_IRQHandler def_irq TIM8_TRG_COM_IRQHandler def_irq TIM8_CC_IRQHandler def_irq ADC3_IRQHandler def_irq FSMC_IRQHandler def_irq SDIO_IRQHandler def_irq TIM5_IRQHandler def_irq SPI3_IRQHandler def_irq UART4_IRQHandler def_irq UART5_IRQHandler def_irq TIM6_IRQHandler def_irq TIM7_IRQHandler def_irq DMA2_Channel1_IRQHandler def_irq DMA2_Channel2_IRQHandler def_irq DMA2_Channel3_IRQHandler def_irq DMA2_Channel4_5_IRQHandler .end