309 lines
12 KiB
Groff
309 lines
12 KiB
Groff
|
;******************** (C) COPYRIGHT 2011 STMicroelectronics ********************
|
||
|
|
;* File Name : startup_stm32f10x_md.s
|
||
|
|
;* Author : MCD Application Team
|
||
|
|
;* Version : V3.5.1
|
||
|
|
;* Date : 08-September-2021
|
||
|
|
;* Description : STM32F10x Medium Density Devices vector table for MDK-ARM
|
||
|
|
;* 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 CortexM3 processor is in Thread mode,
|
||
|
|
;* priority is Privileged, and the Stack is set to Main.
|
||
|
|
;* <<< Use Configuration Wizard in Context Menu >>>
|
||
|
|
;*******************************************************************************
|
||
|
|
;*
|
||
|
|
;* Copyright (c) 2011 STMicroelectronics.
|
||
|
|
;* All rights reserved.
|
||
|
|
;*
|
||
|
|
;* This software is licensed under terms that can be found in the LICENSE file
|
||
|
|
;* in the root directory of this software component.
|
||
|
|
;* If no LICENSE file comes with this software, it is provided AS-IS.
|
||
|
|
;
|
||
|
|
;*******************************************************************************
|
||
|
|
|
||
|
|
; Amount of memory (in bytes) allocated for Stack
|
||
|
|
; Tailor this value to your application needs
|
||
|
|
; <h> Stack Configuration
|
||
|
|
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
|
||
|
|
; </h>
|
||
|
|
|
||
|
|
Stack_Size EQU 0x00000400
|
||
|
|
|
||
|
|
AREA STACK, NOINIT, READWRITE, ALIGN=3
|
||
|
|
Stack_Mem SPACE Stack_Size
|
||
|
|
__initial_sp
|
||
|
|
|
||
|
|
|
||
|
|
; <h> Heap Configuration
|
||
|
|
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
|
||
|
|
; </h>
|
||
|
|
|
||
|
|
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 WWDG_IRQHandler ; Window Watchdog
|
||
|
|
DCD PVD_IRQHandler ; PVD through EXTI Line detect
|
||
|
|
DCD TAMPER_IRQHandler ; Tamper
|
||
|
|
DCD RTC_IRQHandler ; RTC
|
||
|
|
DCD FLASH_IRQHandler ; Flash
|
||
|
|
DCD RCC_IRQHandler ; RCC
|
||
|
|
DCD EXTI0_IRQHandler ; EXTI Line 0
|
||
|
|
DCD EXTI1_IRQHandler ; EXTI Line 1
|
||
|
|
DCD EXTI2_IRQHandler ; EXTI Line 2
|
||
|
|
DCD EXTI3_IRQHandler ; EXTI Line 3
|
||
|
|
DCD EXTI4_IRQHandler ; EXTI Line 4
|
||
|
|
DCD DMA1_Channel1_IRQHandler ; DMA1 Channel 1
|
||
|
|
DCD DMA1_Channel2_IRQHandler ; DMA1 Channel 2
|
||
|
|
DCD DMA1_Channel3_IRQHandler ; DMA1 Channel 3
|
||
|
|
DCD DMA1_Channel4_IRQHandler ; DMA1 Channel 4
|
||
|
|
DCD DMA1_Channel5_IRQHandler ; DMA1 Channel 5
|
||
|
|
DCD DMA1_Channel6_IRQHandler ; DMA1 Channel 6
|
||
|
|
DCD DMA1_Channel7_IRQHandler ; DMA1 Channel 7
|
||
|
|
DCD ADC1_2_IRQHandler ; ADC1_2
|
||
|
|
DCD USB_HP_CAN1_TX_IRQHandler ; USB High Priority or CAN1 TX
|
||
|
|
DCD USB_LP_CAN1_RX0_IRQHandler ; USB Low Priority or CAN1 RX0
|
||
|
|
DCD CAN1_RX1_IRQHandler ; CAN1 RX1
|
||
|
|
DCD CAN1_SCE_IRQHandler ; CAN1 SCE
|
||
|
|
DCD EXTI9_5_IRQHandler ; EXTI Line 9..5
|
||
|
|
DCD TIM1_BRK_IRQHandler ; TIM1 Break
|
||
|
|
DCD TIM1_UP_IRQHandler ; TIM1 Update
|
||
|
|
DCD TIM1_TRG_COM_IRQHandler ; TIM1 Trigger and Commutation
|
||
|
|
DCD TIM1_CC_IRQHandler ; TIM1 Capture Compare
|
||
|
|
DCD TIM2_IRQHandler ; TIM2
|
||
|
|
DCD TIM3_IRQHandler ; TIM3
|
||
|
|
DCD TIM4_IRQHandler ; TIM4
|
||
|
|
DCD I2C1_EV_IRQHandler ; I2C1 Event
|
||
|
|
DCD I2C1_ER_IRQHandler ; I2C1 Error
|
||
|
|
DCD I2C2_EV_IRQHandler ; I2C2 Event
|
||
|
|
DCD I2C2_ER_IRQHandler ; I2C2 Error
|
||
|
|
DCD SPI1_IRQHandler ; SPI1
|
||
|
|
DCD SPI2_IRQHandler ; SPI2
|
||
|
|
DCD USART1_IRQHandler ; USART1
|
||
|
|
DCD USART2_IRQHandler ; USART2
|
||
|
|
DCD USART3_IRQHandler ; USART3
|
||
|
|
DCD EXTI15_10_IRQHandler ; EXTI Line 15..10
|
||
|
|
DCD RTCAlarm_IRQHandler ; RTC Alarm through EXTI Line
|
||
|
|
DCD USBWakeUp_IRQHandler ; USB Wakeup from suspend
|
||
|
|
__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 WWDG_IRQHandler [WEAK]
|
||
|
|
EXPORT PVD_IRQHandler [WEAK]
|
||
|
|
EXPORT TAMPER_IRQHandler [WEAK]
|
||
|
|
EXPORT RTC_IRQHandler [WEAK]
|
||
|
|
EXPORT FLASH_IRQHandler [WEAK]
|
||
|
|
EXPORT RCC_IRQHandler [WEAK]
|
||
|
|
EXPORT EXTI0_IRQHandler [WEAK]
|
||
|
|
EXPORT EXTI1_IRQHandler [WEAK]
|
||
|
|
EXPORT EXTI2_IRQHandler [WEAK]
|
||
|
|
EXPORT EXTI3_IRQHandler [WEAK]
|
||
|
|
EXPORT EXTI4_IRQHandler [WEAK]
|
||
|
|
EXPORT DMA1_Channel1_IRQHandler [WEAK]
|
||
|
|
EXPORT DMA1_Channel2_IRQHandler [WEAK]
|
||
|
|
EXPORT DMA1_Channel3_IRQHandler [WEAK]
|
||
|
|
EXPORT DMA1_Channel4_IRQHandler [WEAK]
|
||
|
|
EXPORT DMA1_Channel5_IRQHandler [WEAK]
|
||
|
|
EXPORT DMA1_Channel6_IRQHandler [WEAK]
|
||
|
|
EXPORT DMA1_Channel7_IRQHandler [WEAK]
|
||
|
|
EXPORT ADC1_2_IRQHandler [WEAK]
|
||
|
|
EXPORT USB_HP_CAN1_TX_IRQHandler [WEAK]
|
||
|
|
EXPORT USB_LP_CAN1_RX0_IRQHandler [WEAK]
|
||
|
|
EXPORT CAN1_RX1_IRQHandler [WEAK]
|
||
|
|
EXPORT CAN1_SCE_IRQHandler [WEAK]
|
||
|
|
EXPORT EXTI9_5_IRQHandler [WEAK]
|
||
|
|
EXPORT TIM1_BRK_IRQHandler [WEAK]
|
||
|
|
EXPORT TIM1_UP_IRQHandler [WEAK]
|
||
|
|
EXPORT TIM1_TRG_COM_IRQHandler [WEAK]
|
||
|
|
EXPORT TIM1_CC_IRQHandler [WEAK]
|
||
|
|
EXPORT TIM2_IRQHandler [WEAK]
|
||
|
|
EXPORT TIM3_IRQHandler [WEAK]
|
||
|
|
EXPORT TIM4_IRQHandler [WEAK]
|
||
|
|
EXPORT I2C1_EV_IRQHandler [WEAK]
|
||
|
|
EXPORT I2C1_ER_IRQHandler [WEAK]
|
||
|
|
EXPORT I2C2_EV_IRQHandler [WEAK]
|
||
|
|
EXPORT I2C2_ER_IRQHandler [WEAK]
|
||
|
|
EXPORT SPI1_IRQHandler [WEAK]
|
||
|
|
EXPORT SPI2_IRQHandler [WEAK]
|
||
|
|
EXPORT USART1_IRQHandler [WEAK]
|
||
|
|
EXPORT USART2_IRQHandler [WEAK]
|
||
|
|
EXPORT USART3_IRQHandler [WEAK]
|
||
|
|
EXPORT EXTI15_10_IRQHandler [WEAK]
|
||
|
|
EXPORT RTCAlarm_IRQHandler [WEAK]
|
||
|
|
EXPORT USBWakeUp_IRQHandler [WEAK]
|
||
|
|
|
||
|
|
WWDG_IRQHandler
|
||
|
|
PVD_IRQHandler
|
||
|
|
TAMPER_IRQHandler
|
||
|
|
RTC_IRQHandler
|
||
|
|
FLASH_IRQHandler
|
||
|
|
RCC_IRQHandler
|
||
|
|
EXTI0_IRQHandler
|
||
|
|
EXTI1_IRQHandler
|
||
|
|
EXTI2_IRQHandler
|
||
|
|
EXTI3_IRQHandler
|
||
|
|
EXTI4_IRQHandler
|
||
|
|
DMA1_Channel1_IRQHandler
|
||
|
|
DMA1_Channel2_IRQHandler
|
||
|
|
DMA1_Channel3_IRQHandler
|
||
|
|
DMA1_Channel4_IRQHandler
|
||
|
|
DMA1_Channel5_IRQHandler
|
||
|
|
DMA1_Channel6_IRQHandler
|
||
|
|
DMA1_Channel7_IRQHandler
|
||
|
|
ADC1_2_IRQHandler
|
||
|
|
USB_HP_CAN1_TX_IRQHandler
|
||
|
|
USB_LP_CAN1_RX0_IRQHandler
|
||
|
|
CAN1_RX1_IRQHandler
|
||
|
|
CAN1_SCE_IRQHandler
|
||
|
|
EXTI9_5_IRQHandler
|
||
|
|
TIM1_BRK_IRQHandler
|
||
|
|
TIM1_UP_IRQHandler
|
||
|
|
TIM1_TRG_COM_IRQHandler
|
||
|
|
TIM1_CC_IRQHandler
|
||
|
|
TIM2_IRQHandler
|
||
|
|
TIM3_IRQHandler
|
||
|
|
TIM4_IRQHandler
|
||
|
|
I2C1_EV_IRQHandler
|
||
|
|
I2C1_ER_IRQHandler
|
||
|
|
I2C2_EV_IRQHandler
|
||
|
|
I2C2_ER_IRQHandler
|
||
|
|
SPI1_IRQHandler
|
||
|
|
SPI2_IRQHandler
|
||
|
|
USART1_IRQHandler
|
||
|
|
USART2_IRQHandler
|
||
|
|
USART3_IRQHandler
|
||
|
|
EXTI15_10_IRQHandler
|
||
|
|
RTCAlarm_IRQHandler
|
||
|
|
USBWakeUp_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
|
||
|
|
|