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.syntax unified
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.cpu cortex-m4
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/*.fpu softvfp*/
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.fpu fpv4-sp-d16
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.thumb
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.global g_pfnVectors
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.global Default_Handler
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/* start address for the initialization values of the .data section.
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defined in linker script */
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.word _sidata
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/* start address for the .data section. defined in linker script */
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.word _sdata
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/* end address for the .data section. defined in linker script */
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.word _edata
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/* start address for the .bss section. defined in linker script */
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.word _sbss
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/* end address for the .bss section. defined in linker script */
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.word _ebss
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/* stack used for SystemInit_ExtMemCtl; always internal RAM used */
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.section .text.Reset_Handler
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.weak Reset_Handler
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.type Reset_Handler, %function
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Reset_Handler:
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/* Copy the data segment initializers from flash to SRAM */
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movs r1, #0
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b LoopCopyDataInit
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CopyDataInit:
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ldr r3, =_sidata
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ldr r3, [r3, r1]
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str r3, [r0, r1]
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adds r1, r1, #4
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LoopCopyDataInit:
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ldr r0, =_sdata
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ldr r3, =_edata
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adds r2, r0, r1
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cmp r2, r3
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bcc CopyDataInit
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ldr r2, =_sbss
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b LoopFillZerobss
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/* Zero fill the bss segment. */
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FillZerobss:
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movs r3, #0
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str r3, [r2], #4
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LoopFillZerobss:
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ldr r3, = _ebss
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cmp r2, r3
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bcc FillZerobss
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bl cpu_init
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bx lr
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.size Reset_Handler, .-Reset_Handler
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.section .text.Default_Handler,"ax",%progbits
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Default_Handler:
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Infinite_Loop:
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b Infinite_Loop
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.size Default_Handler, .-Default_Handler
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.section .isr_vector,"a",%progbits
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.type g_pfnVectors, %object
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.size g_pfnVectors, .-g_pfnVectors
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g_pfnVectors:
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.word _estack
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.word Reset_Handler
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.word NMI_Handler
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.word HardFault_Handler
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.word MemManage_Handler
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.word BusFault_Handler
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.word UsageFault_Handler
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.word 0
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.word 0
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.word 0
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.word 0
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.word SVC_Handler
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.word DebugMon_Handler
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.word 0
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.word PendSV_Handler
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.word SysTick_Handler
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/* External Interrupts */
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.word WWDG_IRQHandler /* Window WatchDog */
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.word PVD_IRQHandler /* PVD through EXTI Line detection */
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.word TAMP_STAMP_IRQHandler /* Tamper and TimeStamps through the EXTI line */
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.word RTC_WKUP_IRQHandler /* RTC Wakeup through the EXTI line */
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.word FLASH_IRQHandler /* FLASH */
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.word RCC_IRQHandler /* RCC */
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.word EXTI0_IRQHandler /* EXTI Line0 */
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.word EXTI1_IRQHandler /* EXTI Line1 */
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.word EXTI2_IRQHandler /* EXTI Line2 */
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.word EXTI3_IRQHandler /* EXTI Line3 */
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.word EXTI4_IRQHandler /* EXTI Line4 */
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.word DMA1_Stream0_IRQHandler /* DMA1 Stream 0 */
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.word DMA1_Stream1_IRQHandler /* DMA1 Stream 1 */
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.word DMA1_Stream2_IRQHandler /* DMA1 Stream 2 */
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.word DMA1_Stream3_IRQHandler /* DMA1 Stream 3 */
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.word DMA1_Stream4_IRQHandler /* DMA1 Stream 4 */
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.word DMA1_Stream5_IRQHandler /* DMA1 Stream 5 */
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.word DMA1_Stream6_IRQHandler /* DMA1 Stream 6 */
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.word ADC_IRQHandler /* ADC1, ADC2 and ADC3s */
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.word CAN1_TX_IRQHandler /* CAN1 TX */
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.word CAN1_RX0_IRQHandler /* CAN1 RX0 */
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.word CAN1_RX1_IRQHandler /* CAN1 RX1 */
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.word CAN1_SCE_IRQHandler /* CAN1 SCE */
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.word EXTI9_5_IRQHandler /* External Line[9:5]s */
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.word TIM1_BRK_TIM9_IRQHandler /* TIM1 Break and TIM9 */
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.word TIM1_UP_TIM10_IRQHandler /* TIM1 Update and TIM10 */
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.word TIM1_TRG_COM_TIM11_IRQHandler /* TIM1 Trigger and Commutation and TIM11 */
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|
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.word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
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.word TIM2_IRQHandler /* TIM2 */
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.word TIM3_IRQHandler /* TIM3 */
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|
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.word TIM4_IRQHandler /* TIM4 */
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|
.word I2C1_EV_IRQHandler /* I2C1 Event */
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|
|
.word I2C1_ER_IRQHandler /* I2C1 Error */
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|
|
.word I2C2_EV_IRQHandler /* I2C2 Event */
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|
|
.word I2C2_ER_IRQHandler /* I2C2 Error */
|
|
|
.word SPI1_IRQHandler /* SPI1 */
|
|
|
.word SPI2_IRQHandler /* SPI2 */
|
|
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.word USART1_IRQHandler /* USART1 */
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|
|
.word USART2_IRQHandler /* USART2 */
|
|
|
.word USART3_IRQHandler /* USART3 */
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|
|
.word EXTI15_10_IRQHandler /* External Line[15:10]s */
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|
|
.word RTC_Alarm_IRQHandler /* RTC Alarm (A and B) through EXTI Line */
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|
|
.word OTG_FS_WKUP_IRQHandler /* USB OTG FS Wakeup through EXTI line */
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|
|
.word TIM8_BRK_TIM12_IRQHandler /* TIM8 Break and TIM12 */
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|
|
.word TIM8_UP_TIM13_IRQHandler /* TIM8 Update and TIM13 */
|
|
|
.word TIM8_TRG_COM_TIM14_IRQHandler /* TIM8 Trigger and Commutation and TIM14 */
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|
|
.word TIM8_CC_IRQHandler /* TIM8 Capture Compare */
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|
|
.word DMA1_Stream7_IRQHandler /* DMA1 Stream7 */
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|
|
.word FSMC_IRQHandler /* FSMC */
|
|
|
.word SDIO_IRQHandler /* SDIO */
|
|
|
.word TIM5_IRQHandler /* TIM5 */
|
|
|
.word SPI3_IRQHandler /* SPI3 */
|
|
|
.word UART4_IRQHandler /* UART4 */
|
|
|
.word UART5_IRQHandler /* UART5 */
|
|
|
.word TIM6_DAC_IRQHandler /* TIM6 and DAC1&2 underrun errors */
|
|
|
.word TIM7_IRQHandler /* TIM7 */
|
|
|
.word DMA2_Stream0_IRQHandler /* DMA2 Stream 0 */
|
|
|
.word DMA2_Stream1_IRQHandler /* DMA2 Stream 1 */
|
|
|
.word DMA2_Stream2_IRQHandler /* DMA2 Stream 2 */
|
|
|
.word DMA2_Stream3_IRQHandler /* DMA2 Stream 3 */
|
|
|
.word DMA2_Stream4_IRQHandler /* DMA2 Stream 4 */
|
|
|
.word ETH_IRQHandler /* Ethernet */
|
|
|
.word ETH_WKUP_IRQHandler /* Ethernet Wakeup through EXTI line */
|
|
|
.word CAN2_TX_IRQHandler /* CAN2 TX */
|
|
|
.word CAN2_RX0_IRQHandler /* CAN2 RX0 */
|
|
|
.word CAN2_RX1_IRQHandler /* CAN2 RX1 */
|
|
|
.word CAN2_SCE_IRQHandler /* CAN2 SCE */
|
|
|
.word OTG_FS_IRQHandler /* USB OTG FS */
|
|
|
.word DMA2_Stream5_IRQHandler /* DMA2 Stream 5 */
|
|
|
.word DMA2_Stream6_IRQHandler /* DMA2 Stream 6 */
|
|
|
.word DMA2_Stream7_IRQHandler /* DMA2 Stream 7 */
|
|
|
.word USART6_IRQHandler /* USART6 */
|
|
|
.word I2C3_EV_IRQHandler /* I2C3 event */
|
|
|
.word I2C3_ER_IRQHandler /* I2C3 error */
|
|
|
.word OTG_HS_EP1_OUT_IRQHandler /* USB OTG HS End Point 1 Out */
|
|
|
.word OTG_HS_EP1_IN_IRQHandler /* USB OTG HS End Point 1 In */
|
|
|
.word OTG_HS_WKUP_IRQHandler /* USB OTG HS Wakeup through EXTI */
|
|
|
.word OTG_HS_IRQHandler /* USB OTG HS */
|
|
|
.word DCMI_IRQHandler /* DCMI */
|
|
|
.word CRYP_IRQHandler /* CRYP crypto */
|
|
|
.word HASH_RNG_IRQHandler /* Hash and Rng */
|
|
|
.word FPU_IRQHandler /* FPU */
|
|
|
|
|
|
/*******************************************************************************
|
|
|
*
|
|
|
* Provide weak aliases for each Exception handler to the Default_Handler.
|
|
|
* As they are weak aliases, any function with the same name will override
|
|
|
* this definition.
|
|
|
*
|
|
|
*******************************************************************************/
|
|
|
.weak NMI_Handler
|
|
|
.thumb_set NMI_Handler,Default_Handler
|
|
|
|
|
|
.weak HardFault_Handler
|
|
|
.thumb_set HardFault_Handler,Default_Handler
|
|
|
|
|
|
.weak MemManage_Handler
|
|
|
.thumb_set MemManage_Handler,Default_Handler
|
|
|
|
|
|
.weak BusFault_Handler
|
|
|
.thumb_set BusFault_Handler,Default_Handler
|
|
|
|
|
|
.weak UsageFault_Handler
|
|
|
.thumb_set UsageFault_Handler,Default_Handler
|
|
|
|
|
|
.weak SVC_Handler
|
|
|
.thumb_set SVC_Handler,Default_Handler
|
|
|
|
|
|
.weak DebugMon_Handler
|
|
|
.thumb_set DebugMon_Handler,Default_Handler
|
|
|
|
|
|
.weak PendSV_Handler
|
|
|
.thumb_set PendSV_Handler,Default_Handler
|
|
|
|
|
|
.weak SysTick_Handler
|
|
|
.thumb_set SysTick_Handler,Default_Handler
|
|
|
|
|
|
.weak WWDG_IRQHandler
|
|
|
.thumb_set WWDG_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak PVD_IRQHandler
|
|
|
.thumb_set PVD_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak TAMP_STAMP_IRQHandler
|
|
|
.thumb_set TAMP_STAMP_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak RTC_WKUP_IRQHandler
|
|
|
.thumb_set RTC_WKUP_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak FLASH_IRQHandler
|
|
|
.thumb_set FLASH_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak RCC_IRQHandler
|
|
|
.thumb_set RCC_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak EXTI0_IRQHandler
|
|
|
.thumb_set EXTI0_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak EXTI1_IRQHandler
|
|
|
.thumb_set EXTI1_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak EXTI2_IRQHandler
|
|
|
.thumb_set EXTI2_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak EXTI3_IRQHandler
|
|
|
.thumb_set EXTI3_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak EXTI4_IRQHandler
|
|
|
.thumb_set EXTI4_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak DMA1_Stream0_IRQHandler
|
|
|
.thumb_set DMA1_Stream0_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak DMA1_Stream1_IRQHandler
|
|
|
.thumb_set DMA1_Stream1_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak DMA1_Stream2_IRQHandler
|
|
|
.thumb_set DMA1_Stream2_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak DMA1_Stream3_IRQHandler
|
|
|
.thumb_set DMA1_Stream3_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak DMA1_Stream4_IRQHandler
|
|
|
.thumb_set DMA1_Stream4_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak DMA1_Stream5_IRQHandler
|
|
|
.thumb_set DMA1_Stream5_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak DMA1_Stream6_IRQHandler
|
|
|
.thumb_set DMA1_Stream6_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak ADC_IRQHandler
|
|
|
.thumb_set ADC_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak CAN1_TX_IRQHandler
|
|
|
.thumb_set CAN1_TX_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak CAN1_RX0_IRQHandler
|
|
|
.thumb_set CAN1_RX0_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak CAN1_RX1_IRQHandler
|
|
|
.thumb_set CAN1_RX1_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak CAN1_SCE_IRQHandler
|
|
|
.thumb_set CAN1_SCE_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak EXTI9_5_IRQHandler
|
|
|
.thumb_set EXTI9_5_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak TIM1_BRK_TIM9_IRQHandler
|
|
|
.thumb_set TIM1_BRK_TIM9_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak TIM1_UP_TIM10_IRQHandler
|
|
|
.thumb_set TIM1_UP_TIM10_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak TIM1_TRG_COM_TIM11_IRQHandler
|
|
|
.thumb_set TIM1_TRG_COM_TIM11_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak TIM1_CC_IRQHandler
|
|
|
.thumb_set TIM1_CC_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak TIM2_IRQHandler
|
|
|
.thumb_set TIM2_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak TIM3_IRQHandler
|
|
|
.thumb_set TIM3_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak TIM4_IRQHandler
|
|
|
.thumb_set TIM4_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak I2C1_EV_IRQHandler
|
|
|
.thumb_set I2C1_EV_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak I2C1_ER_IRQHandler
|
|
|
.thumb_set I2C1_ER_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak I2C2_EV_IRQHandler
|
|
|
.thumb_set I2C2_EV_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak I2C2_ER_IRQHandler
|
|
|
.thumb_set I2C2_ER_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak SPI1_IRQHandler
|
|
|
.thumb_set SPI1_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak SPI2_IRQHandler
|
|
|
.thumb_set SPI2_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak USART1_IRQHandler
|
|
|
.thumb_set USART1_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak USART2_IRQHandler
|
|
|
.thumb_set USART2_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak USART3_IRQHandler
|
|
|
.thumb_set USART3_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak EXTI15_10_IRQHandler
|
|
|
.thumb_set EXTI15_10_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak RTC_Alarm_IRQHandler
|
|
|
.thumb_set RTC_Alarm_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak OTG_FS_WKUP_IRQHandler
|
|
|
.thumb_set OTG_FS_WKUP_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak TIM8_BRK_TIM12_IRQHandler
|
|
|
.thumb_set TIM8_BRK_TIM12_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak TIM8_UP_TIM13_IRQHandler
|
|
|
.thumb_set TIM8_UP_TIM13_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak TIM8_TRG_COM_TIM14_IRQHandler
|
|
|
.thumb_set TIM8_TRG_COM_TIM14_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak TIM8_CC_IRQHandler
|
|
|
.thumb_set TIM8_CC_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak DMA1_Stream7_IRQHandler
|
|
|
.thumb_set DMA1_Stream7_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak FSMC_IRQHandler
|
|
|
.thumb_set FSMC_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak SDIO_IRQHandler
|
|
|
.thumb_set SDIO_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak TIM5_IRQHandler
|
|
|
.thumb_set TIM5_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak SPI3_IRQHandler
|
|
|
.thumb_set SPI3_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak UART4_IRQHandler
|
|
|
.thumb_set UART4_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak UART5_IRQHandler
|
|
|
.thumb_set UART5_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak TIM6_DAC_IRQHandler
|
|
|
.thumb_set TIM6_DAC_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak TIM7_IRQHandler
|
|
|
.thumb_set TIM7_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak DMA2_Stream0_IRQHandler
|
|
|
.thumb_set DMA2_Stream0_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak DMA2_Stream1_IRQHandler
|
|
|
.thumb_set DMA2_Stream1_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak DMA2_Stream2_IRQHandler
|
|
|
.thumb_set DMA2_Stream2_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak DMA2_Stream3_IRQHandler
|
|
|
.thumb_set DMA2_Stream3_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak DMA2_Stream4_IRQHandler
|
|
|
.thumb_set DMA2_Stream4_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak ETH_IRQHandler
|
|
|
.thumb_set ETH_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak ETH_WKUP_IRQHandler
|
|
|
.thumb_set ETH_WKUP_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak CAN2_TX_IRQHandler
|
|
|
.thumb_set CAN2_TX_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak CAN2_RX0_IRQHandler
|
|
|
.thumb_set CAN2_RX0_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak CAN2_RX1_IRQHandler
|
|
|
.thumb_set CAN2_RX1_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak CAN2_SCE_IRQHandler
|
|
|
.thumb_set CAN2_SCE_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak OTG_FS_IRQHandler
|
|
|
.thumb_set OTG_FS_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak DMA2_Stream5_IRQHandler
|
|
|
.thumb_set DMA2_Stream5_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak DMA2_Stream6_IRQHandler
|
|
|
.thumb_set DMA2_Stream6_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak DMA2_Stream7_IRQHandler
|
|
|
.thumb_set DMA2_Stream7_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak USART6_IRQHandler
|
|
|
.thumb_set USART6_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak I2C3_EV_IRQHandler
|
|
|
.thumb_set I2C3_EV_IRQHandler,Default_Handler
|
|
|
|
|
|
.weak I2C3_ER_IRQHandler
|
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.thumb_set I2C3_ER_IRQHandler,Default_Handler
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.weak OTG_HS_EP1_OUT_IRQHandler
|
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.thumb_set OTG_HS_EP1_OUT_IRQHandler,Default_Handler
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.weak OTG_HS_EP1_IN_IRQHandler
|
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.thumb_set OTG_HS_EP1_IN_IRQHandler,Default_Handler
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.weak OTG_HS_WKUP_IRQHandler
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.thumb_set OTG_HS_WKUP_IRQHandler,Default_Handler
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.weak OTG_HS_IRQHandler
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.thumb_set OTG_HS_IRQHandler,Default_Handler
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.weak DCMI_IRQHandler
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.thumb_set DCMI_IRQHandler,Default_Handler
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.weak CRYP_IRQHandler
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.thumb_set CRYP_IRQHandler,Default_Handler
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.weak HASH_RNG_IRQHandler
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.thumb_set HASH_RNG_IRQHandler,Default_Handler
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.weak FPU_IRQHandler
|
|
|
.thumb_set FPU_IRQHandler,Default_Handler
|
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|
