;************************************************************************** ;* @file startup_at32f425.s ;* @brief startup_at32f425 startup file for keil ;* <<< Use Configuration Wizard in Context Menu >>> ;************************************************************************** ; ; Amount of memory (in bytes) allocated for Stack ; Tailor this value to your application needs ; Stack Configuration ; Stack Size (in Bytes) <0x0-0xFFFFFFFF:8> ; Stack_Size EQU 0x00000400 AREA STACK, NOINIT, READWRITE, ALIGN=3 Stack_Mem SPACE Stack_Size __initial_sp ; Heap Configuration ; Heap Size (in Bytes) <0x0-0xFFFFFFFF:8> ; Heap_Size EQU 0x00000200 AREA HEAP, NOINIT, READWRITE, ALIGN=3 __heap_base Heap_Mem SPACE Heap_Size __heap_limit PRESERVE8 THUMB ; Vector Table Mapped to Address 0 at Reset AREA RESET, DATA, READONLY EXPORT __Vectors EXPORT __Vectors_End EXPORT __Vectors_Size __Vectors DCD __initial_sp ; Top of Stack DCD Reset_Handler ; Reset Handler DCD NMI_Handler ; NMI Handler DCD HardFault_Handler ; Hard Fault Handler DCD MemManage_Handler ; MPU Fault Handler DCD BusFault_Handler ; Bus Fault Handler DCD UsageFault_Handler ; Usage Fault Handler DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD SVC_Handler ; SVCall Handler DCD DebugMon_Handler ; Debug Monitor Handler DCD 0 ; Reserved DCD PendSV_Handler ; PendSV Handler DCD SysTick_Handler ; SysTick Handler ; External Interrupts DCD WWDT_IRQHandler ; Window Watchdog Timer DCD PVM_IRQHandler ; PVM through EXINT Line detect DCD ERTC_IRQHandler ; ERTC DCD FLASH_IRQHandler ; Flash DCD CRM_IRQHandler ; CRM DCD EXINT1_0_IRQHandler ; EXINT Line 1 & 0 DCD EXINT3_2_IRQHandler ; EXINT Line 3 & 2 DCD EXINT15_4_IRQHandler ; EXINT Line 15 ~ 4 DCD ACC_IRQHandler ; ACC DCD DMA1_Channel1_IRQHandler ; DMA1 Channel 1 DCD DMA1_Channel3_2_IRQHandler ; DMA1 Channel 3 & 2 DCD DMA1_Channel7_4_IRQHandler ; DMA1 Channel 7 & 4 DCD ADC1_IRQHandler ; ADC1 DCD TMR1_BRK_OVF_TRG_HALL_IRQHandler ; TMR1 brake overflow trigger and hall DCD TMR1_CH_IRQHandler ; TMR1 channel DCD TMR2_GLOBAL_IRQHandler ; TMR2 DCD TMR3_GLOBAL_IRQHandler ; TMR3 DCD TMR6_GLOBAL_IRQHandler ; TMR6 DCD TMR7_GLOBAL_IRQHandler ; TMR7 DCD TMR14_GLOBAL_IRQHandler ; TMR14 DCD TMR15_GLOBAL_IRQHandler ; TMR15 DCD TMR16_GLOBAL_IRQHandler ; TMR16 DCD TMR17_GLOBAL_IRQHandler ; TMR17 DCD I2C1_EVT_IRQHandler ; I2C1 Event DCD I2C2_EVT_IRQHandler ; I2C2 Event DCD SPI1_IRQHandler ; SPI1 DCD SPI2_IRQHandler ; SPI2 DCD USART1_IRQHandler ; USART1 DCD USART2_IRQHandler ; USART2 DCD USART4_3_IRQHandler ; USART3 & USART4 DCD CAN1_IRQHandler ; CAN1 DCD OTGFS1_IRQHandler ; OTGFS1 DCD I2C1_ERR_IRQHandler ; I2C1 Error DCD SPI3_IRQHandler ; SPI3 DCD I2C2_ERR_IRQHandler ; I2C2 Error DCD TMR13_GLOBAL_IRQHandler ; TMR13 __Vectors_End __Vectors_Size EQU __Vectors_End - __Vectors AREA |.text|, CODE, READONLY ; Reset handler Reset_Handler PROC EXPORT Reset_Handler [WEAK] IMPORT __main IMPORT SystemInit LDR R0, =SystemInit BLX R0 LDR R0, =__main BX R0 ENDP ; Dummy Exception Handlers (infinite loops which can be modified) NMI_Handler PROC EXPORT NMI_Handler [WEAK] B . ENDP HardFault_Handler\ PROC EXPORT HardFault_Handler [WEAK] B . ENDP MemManage_Handler\ PROC EXPORT MemManage_Handler [WEAK] B . ENDP BusFault_Handler\ PROC EXPORT BusFault_Handler [WEAK] B . ENDP UsageFault_Handler\ PROC EXPORT UsageFault_Handler [WEAK] B . ENDP SVC_Handler PROC EXPORT SVC_Handler [WEAK] B . ENDP DebugMon_Handler\ PROC EXPORT DebugMon_Handler [WEAK] B . ENDP PendSV_Handler PROC EXPORT PendSV_Handler [WEAK] B . ENDP SysTick_Handler PROC EXPORT SysTick_Handler [WEAK] B . ENDP Default_Handler PROC EXPORT WWDT_IRQHandler [WEAK] EXPORT PVM_IRQHandler [WEAK] EXPORT ERTC_IRQHandler [WEAK] EXPORT FLASH_IRQHandler [WEAK] EXPORT CRM_IRQHandler [WEAK] EXPORT EXINT1_0_IRQHandler [WEAK] EXPORT EXINT3_2_IRQHandler [WEAK] EXPORT EXINT15_4_IRQHandler [WEAK] EXPORT ACC_IRQHandler [WEAK] EXPORT DMA1_Channel1_IRQHandler [WEAK] EXPORT DMA1_Channel3_2_IRQHandler [WEAK] EXPORT DMA1_Channel7_4_IRQHandler [WEAK] EXPORT ADC1_IRQHandler [WEAK] EXPORT TMR1_BRK_OVF_TRG_HALL_IRQHandler [WEAK] EXPORT TMR1_CH_IRQHandler [WEAK] EXPORT TMR2_GLOBAL_IRQHandler [WEAK] EXPORT TMR3_GLOBAL_IRQHandler [WEAK] EXPORT TMR6_GLOBAL_IRQHandler [WEAK] EXPORT TMR7_GLOBAL_IRQHandler [WEAK] EXPORT TMR14_GLOBAL_IRQHandler [WEAK] EXPORT TMR15_GLOBAL_IRQHandler [WEAK] EXPORT TMR16_GLOBAL_IRQHandler [WEAK] EXPORT TMR17_GLOBAL_IRQHandler [WEAK] EXPORT I2C1_EVT_IRQHandler [WEAK] EXPORT I2C2_EVT_IRQHandler [WEAK] EXPORT SPI1_IRQHandler [WEAK] EXPORT SPI2_IRQHandler [WEAK] EXPORT USART1_IRQHandler [WEAK] EXPORT USART2_IRQHandler [WEAK] EXPORT USART4_3_IRQHandler [WEAK] EXPORT CAN1_IRQHandler [WEAK] EXPORT OTGFS1_IRQHandler [WEAK] EXPORT I2C1_ERR_IRQHandler [WEAK] EXPORT SPI3_IRQHandler [WEAK] EXPORT I2C2_ERR_IRQHandler [WEAK] EXPORT TMR13_GLOBAL_IRQHandler [WEAK] WWDT_IRQHandler PVM_IRQHandler ERTC_IRQHandler FLASH_IRQHandler CRM_IRQHandler EXINT1_0_IRQHandler EXINT3_2_IRQHandler EXINT15_4_IRQHandler ACC_IRQHandler DMA1_Channel1_IRQHandler DMA1_Channel3_2_IRQHandler DMA1_Channel7_4_IRQHandler ADC1_IRQHandler TMR1_BRK_OVF_TRG_HALL_IRQHandler TMR1_CH_IRQHandler TMR2_GLOBAL_IRQHandler TMR3_GLOBAL_IRQHandler TMR6_GLOBAL_IRQHandler TMR7_GLOBAL_IRQHandler TMR14_GLOBAL_IRQHandler TMR15_GLOBAL_IRQHandler TMR16_GLOBAL_IRQHandler TMR17_GLOBAL_IRQHandler I2C1_EVT_IRQHandler I2C2_EVT_IRQHandler SPI1_IRQHandler SPI2_IRQHandler USART1_IRQHandler USART2_IRQHandler USART4_3_IRQHandler CAN1_IRQHandler OTGFS1_IRQHandler I2C1_ERR_IRQHandler SPI3_IRQHandler I2C2_ERR_IRQHandler TMR13_GLOBAL_IRQHandler B . ENDP ALIGN ;******************************************************************************* ; User Stack and Heap initialization ;******************************************************************************* IF :DEF:__MICROLIB EXPORT __initial_sp EXPORT __heap_base EXPORT __heap_limit ELSE IMPORT __use_two_region_memory EXPORT __user_initial_stackheap __user_initial_stackheap LDR R0, = Heap_Mem LDR R1, = (Stack_Mem + Stack_Size) LDR R2, = (Heap_Mem + Heap_Size) LDR R3, = Stack_Mem BX LR ALIGN ENDIF END