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