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- /**
- ******************************************************************************
- * @file startup_stm32f10x_md_vl.s
- * @author MCD Application Team
- * @version V3.4.0
- * @date 10/15/2010
- * @brief STM32F10x Meduim Density Value Line 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 the clock system
- * - 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>© COPYRIGHT 2010 STMicroelectronics</center></h2>
- */
-
- .syntax unified
- .cpu cortex-m3
- .fpu softvfp
- .thumb
- .global g_pfnVectors
- .global Default_Handler
- /* start address for the initialization values of the .data section.
- defined in linker script */
- .word _sidata
- /* start address for the .data section. defined in linker script */
- .word _sdata
- /* end address for the .data section. defined in linker script */
- .word _edata
- /* start address for the .bss section. defined in linker script */
- .word _sbss
- /* end address for the .bss section. defined in linker script */
- .word _ebss
- .equ BootRAM, 0xF108F85F
- /**
- * @brief This is the code that gets called when the processor first
- * starts execution following a reset event. Only the absolutely
- * necessary set is performed, after which the application
- * supplied main() routine is called.
- * @param None
- * @retval None
- */
- .section .text.Reset_Handler
- .weak Reset_Handler
- .type Reset_Handler, %function
- Reset_Handler:
- /* Copy the data segment initializers from flash to SRAM */
- movs r1, #0
- b LoopCopyDataInit
- CopyDataInit:
- ldr r3, =_sidata
- ldr r3, [r3, r1]
- str r3, [r0, r1]
- adds r1, r1, #4
-
- LoopCopyDataInit:
- ldr r0, =_sdata
- ldr r3, =_edata
- adds r2, r0, r1
- cmp r2, r3
- bcc CopyDataInit
- ldr r2, =_sbss
- b LoopFillZerobss
- /* Zero fill the bss segment. */
- FillZerobss:
- movs r3, #0
- str r3, [r2], #4
-
- LoopFillZerobss:
- ldr r3, = _ebss
- cmp r2, r3
- bcc FillZerobss
- /* Call the clock system intitialization function.*/
- bl SystemInit
- /* Call the application's entry point.*/
- bl main
- bx lr
- .size Reset_Handler, .-Reset_Handler
- /**
- * @brief This is the code that gets called when the processor receives an
- * unexpected interrupt. This simply enters an infinite loop, preserving
- * the system state for examination by a debugger.
- * @param None
- * @retval None
- */
- .section .text.Default_Handler,"ax",%progbits
- Default_Handler:
- Infinite_Loop:
- b Infinite_Loop
- .size Default_Handler, .-Default_Handler
- /******************************************************************************
- * 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.
- *
- ******************************************************************************/
- .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_IRQHandler
- .word 0
- .word 0
- .word 0
- .word 0
- .word EXTI9_5_IRQHandler
- .word TIM1_BRK_TIM15_IRQHandler
- .word TIM1_UP_TIM16_IRQHandler
- .word TIM1_TRG_COM_TIM17_IRQHandler
- .word TIM1_CC_IRQHandler
- .word TIM2_IRQHandler
- .word TIM3_IRQHandler
- .word 0
- .word I2C1_EV_IRQHandler
- .word I2C1_ER_IRQHandler
- .word 0
- .word 0
- .word SPI1_IRQHandler
- .word 0
- .word USART1_IRQHandler
- .word USART2_IRQHandler
- .word 0
- .word EXTI15_10_IRQHandler
- .word RTCAlarm_IRQHandler
- .word CEC_IRQHandler
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word TIM6_DAC_IRQHandler
- .word TIM7_IRQHandler
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word 0
- .word BootRAM /* @0x01CC. This is for boot in RAM mode for
- STM32F10x Low Density Value Line devices. */
-
- /*******************************************************************************
- * 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 TAMPER_IRQHandler
- .thumb_set TAMPER_IRQHandler,Default_Handler
- .weak RTC_IRQHandler
- .thumb_set RTC_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_Channel1_IRQHandler
- .thumb_set DMA1_Channel1_IRQHandler,Default_Handler
- .weak DMA1_Channel2_IRQHandler
- .thumb_set DMA1_Channel2_IRQHandler,Default_Handler
- .weak DMA1_Channel3_IRQHandler
- .thumb_set DMA1_Channel3_IRQHandler,Default_Handler
- .weak DMA1_Channel4_IRQHandler
- .thumb_set DMA1_Channel4_IRQHandler,Default_Handler
- .weak DMA1_Channel5_IRQHandler
- .thumb_set DMA1_Channel5_IRQHandler,Default_Handler
- .weak DMA1_Channel6_IRQHandler
- .thumb_set DMA1_Channel6_IRQHandler,Default_Handler
- .weak DMA1_Channel7_IRQHandler
- .thumb_set DMA1_Channel7_IRQHandler,Default_Handler
- .weak ADC1_IRQHandler
- .thumb_set ADC1_IRQHandler,Default_Handler
- .weak EXTI9_5_IRQHandler
- .thumb_set EXTI9_5_IRQHandler,Default_Handler
- .weak TIM1_BRK_TIM15_IRQHandler
- .thumb_set TIM1_BRK_TIM15_IRQHandler,Default_Handler
- .weak TIM1_UP_TIM16_IRQHandler
- .thumb_set TIM1_UP_TIM16_IRQHandler,Default_Handler
- .weak TIM1_TRG_COM_TIM17_IRQHandler
- .thumb_set TIM1_TRG_COM_TIM17_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 I2C1_EV_IRQHandler
- .thumb_set I2C1_EV_IRQHandler,Default_Handler
- .weak I2C1_ER_IRQHandler
- .thumb_set I2C1_ER_IRQHandler,Default_Handler
- .weak SPI1_IRQHandler
- .thumb_set SPI1_IRQHandler,Default_Handler
- .weak USART1_IRQHandler
- .thumb_set USART1_IRQHandler,Default_Handler
- .weak USART2_IRQHandler
- .thumb_set USART2_IRQHandler,Default_Handler
- .weak EXTI15_10_IRQHandler
- .thumb_set EXTI15_10_IRQHandler,Default_Handler
- .weak RTCAlarm_IRQHandler
- .thumb_set RTCAlarm_IRQHandler,Default_Handler
- .weak CEC_IRQHandler
- .thumb_set CEC_IRQHandler,Default_Handler
- .weak TIM6_DAC_IRQHandler
- .thumb_set TIM6_DAC_IRQHandler,Default_Handler
- .weak TIM7_IRQHandler
- .thumb_set TIM7_IRQHandler,Default_Handler
-
- /******************* (C) COPYRIGHT 2010 STMicroelectronics *****END OF FILE****/
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