uCOS和FreeRTOS都适用的M3启动代码, STM32F103VE系列试验OK

1. 文件名: startup_stm32f10x_hd_rtos.s, 代码如下

; Tailor this value to your application needs
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>

Stack_Size EQU 0x00000600

                AREA    STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem       SPACE   Stack_Size
__initial_sp

;__initial_spTop EQU 0x20000400 ; stack used for SystemInit_ExtMemCtl
                                                  ; always internal RAM used

; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>

Heap_Size EQU 0x00000800

                AREA    HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem        SPACE   Heap_Size
__heap_limit

                                IMPORT    OS_CPU_SysTickHandler
                        IMPORT    OS_CPU_PendSVHandler
                        IMPORT    vPortSVCHandler
                 EXTERN vPortSVCHandler [WEAK]        ;uCOS中无此, 必须 [WEAK]

                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     vPortSVCHandler ; SVCall Handler
                DCD     DebugMon_Handler ; Debug Monitor Handler
                DCD     0 ; Reserved
                ;DCD     PendSV_Handler ; PendSV Handler
                ;DCD     SysTick_Handler ; SysTick Handler
                DCD            OS_CPU_PendSVHandler
                DCD            OS_CPU_SysTickHandler

                ; 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 & ADC2
                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
                DCD     TIM8_BRK_IRQHandler ; TIM8 Break
                DCD     TIM8_UP_IRQHandler ; TIM8 Update
                DCD     TIM8_TRG_COM_IRQHandler ; TIM8 Trigger and Commutation
                DCD     TIM8_CC_IRQHandler ; TIM8 Capture Compare
                DCD     ADC3_IRQHandler ; ADC3
                DCD     FSMC_IRQHandler ; FSMC
                DCD     SDIO_IRQHandler ; SDIO
                DCD     TIM5_IRQHandler ; TIM5
                DCD     SPI3_IRQHandler ; SPI3
                DCD     UART4_IRQHandler ; UART4
                DCD     UART5_IRQHandler ; UART5
                DCD     TIM6_IRQHandler ; TIM6
                DCD     TIM7_IRQHandler ; TIM7
                DCD     DMA2_Channel1_IRQHandler ; DMA2 Channel1
                DCD     DMA2_Channel2_IRQHandler ; DMA2 Channel2
                DCD     DMA2_Channel3_IRQHandler ; DMA2 Channel3
                DCD     DMA2_Channel4_5_IRQHandler ; DMA2 Channel4 & Channel5
__Vectors_End

__Vectors_Size     EQU     __Vectors_End - __Vectors

                AREA |.text|, CODE, READONLY

; Dummy SystemInit_ExtMemCtl function
SystemInit_ExtMemCtl PROC
                EXPORT  SystemInit_ExtMemCtl [WEAK]
                BX      LR
                ENDP

; Reset handler routine
Reset_Handler PROC
                EXPORT  Reset_Handler [WEAK]
                IMPORT  __main

                LDR     R0, = SystemInit_ExtMemCtl ; initialize external memory controller
                BLX     R0

                LDR     R1, = __initial_sp ; restore original stack pointer
                MSR     MSP, R1

                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 .
                IMPORT HardFaultException
                TST    LR, #4
                ITE EQ
                MRSEQ  R0, MSP
                MRSNE  R0, PSP
                B      HardFaultException
                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]
                EXPORT  TIM8_BRK_IRQHandler [WEAK]
                EXPORT  TIM8_UP_IRQHandler [WEAK]
                EXPORT  TIM8_TRG_COM_IRQHandler [WEAK]
                EXPORT  TIM8_CC_IRQHandler [WEAK]
                EXPORT  ADC3_IRQHandler [WEAK]
                EXPORT  FSMC_IRQHandler [WEAK]
                EXPORT  SDIO_IRQHandler [WEAK]
                EXPORT  TIM5_IRQHandler [WEAK]
                EXPORT  SPI3_IRQHandler [WEAK]
                EXPORT  UART4_IRQHandler [WEAK]
                EXPORT  UART5_IRQHandler [WEAK]
                EXPORT  TIM6_IRQHandler [WEAK]
                EXPORT  TIM7_IRQHandler [WEAK]
                EXPORT  DMA2_Channel1_IRQHandler [WEAK]
                EXPORT  DMA2_Channel2_IRQHandler [WEAK]
                EXPORT  DMA2_Channel3_IRQHandler [WEAK]
                EXPORT  DMA2_Channel4_5_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
TIM8_BRK_IRQHandler
TIM8_UP_IRQHandler
TIM8_TRG_COM_IRQHandler
TIM8_CC_IRQHandler
ADC3_IRQHandler
FSMC_IRQHandler
SDIO_IRQHandler
TIM5_IRQHandler
SPI3_IRQHandler
UART4_IRQHandler
UART5_IRQHandler
TIM6_IRQHandler
TIM7_IRQHandler
DMA2_Channel1_IRQHandler
DMA2_Channel2_IRQHandler
DMA2_Channel3_IRQHandler
DMA2_Channel4_5_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

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