COPYRIGHT 2011 STMicroelectronics -

作者: cfm2587 时间: 2018-4-4 21:13
标题: COPYRIGHT 2011 STMicroelectronics
;******************** (C) COPYRIGHT 2011 STMicroelectronics ********************
;* File Name       : startup_stm32f10x_md.s
;* Author          : MCD Application Team
;* Version          : V3.5.0
;* Date             : 11-March-2011
;* 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 >>>
;*******************************************************************************
; 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.
;*******************************************************************************

; 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

;******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE*****

欢迎光临 (http://www.51hei.com/bbs/)