;******************** (C) COPYRIGHT 2010 STMicroelectronics ******************** | |
;* File Name : startup_stm32l15x_lp.s | |
;* Author : MCD Application Team | |
;* Version : V1.0.0RC1 | |
;* Date : 07/02/2010 | |
;* Description : STM32L15x Low Power Devices vector table for RVMDK | |
;* toolchain. | |
;* This module performs: | |
;* - Set the initial SP | |
;* - Set the initial PC == Reset_Handler | |
;* - Set the vector table entries with the exceptions ISR address | |
;* - 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_STAMP_IRQHandler ; Tamper and Time Stamp | |
DCD RTC_WKUP_IRQHandler ; RTC Wakeup | |
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_IRQHandler ; ADC1 | |
DCD USB_HP_IRQHandler ; USB High Priority | |
DCD USB_LP_IRQHandler ; USB Low Priority | |
DCD DAC_IRQHandler ; DAC | |
DCD COMP_IRQHandler ; COMP through EXTI Line | |
DCD EXTI9_5_IRQHandler ; EXTI Line 9..5 | |
DCD LCD_IRQHandler ; LCD | |
DCD TIM9_IRQHandler ; TIM9 | |
DCD TIM10_IRQHandler ; TIM10 | |
DCD TIM11_IRQHandler ; TIM11 | |
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 RTC_Alarm_IRQHandler ; RTC Alarm through EXTI Line | |
DCD USB_FS_WKUP_IRQHandler ; USB FS Wakeup from suspend | |
DCD TIM6_IRQHandler ; TIM6 | |
DCD TIM7_IRQHandler ; TIM7 | |
__Vectors_End | |
__Vectors_Size EQU __Vectors_End - __Vectors | |
AREA |.text|, CODE, READONLY | |
; Reset handler routine | |
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_STAMP_IRQHandler [WEAK] | |
EXPORT RTC_WKUP_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_IRQHandler [WEAK] | |
EXPORT USB_HP_IRQHandler [WEAK] | |
EXPORT USB_LP_IRQHandler [WEAK] | |
EXPORT DAC_IRQHandler [WEAK] | |
EXPORT COMP_IRQHandler [WEAK] | |
EXPORT EXTI9_5_IRQHandler [WEAK] | |
EXPORT LCD_IRQHandler [WEAK] | |
EXPORT TIM9_IRQHandler [WEAK] | |
EXPORT TIM10_IRQHandler [WEAK] | |
EXPORT TIM11_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 RTC_Alarm_IRQHandler [WEAK] | |
EXPORT USB_FS_WKUP_IRQHandler [WEAK] | |
EXPORT TIM6_IRQHandler [WEAK] | |
EXPORT TIM7_IRQHandler [WEAK] | |
WWDG_IRQHandler | |
PVD_IRQHandler | |
TAMPER_STAMP_IRQHandler | |
RTC_WKUP_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_IRQHandler | |
USB_HP_IRQHandler | |
USB_LP_IRQHandler | |
DAC_IRQHandler | |
COMP_IRQHandler | |
EXTI9_5_IRQHandler | |
LCD_IRQHandler | |
TIM9_IRQHandler | |
TIM10_IRQHandler | |
TIM11_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 | |
RTC_Alarm_IRQHandler | |
USB_FS_WKUP_IRQHandler | |
TIM6_IRQHandler | |
TIM7_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 2010 STMicroelectronics *****END OF FILE***** |