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;/******************** (C) COPYRIGHT 2018 STMicroelectronics ********************
;* File Name : startup_stm32l010xb.s
;* Author : MCD Application Team
;* Description : STM32L010xB Ultra Low Power Devices vector
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == _iar_program_start,
;* - Set the vector table entries with the exceptions ISR
;* address.
;* - Configure the system clock
;* - Branches to main in the C library (which eventually
;* calls main()).
;* After Reset the Cortex-M0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;********************************************************************************
;*
;* Redistribution and use in source and binary forms, with or without modification,
;* are permitted provided that the following conditions are met:
;* 1. Redistributions of source code must retain the above copyright notice,
;* this list of conditions and the following disclaimer.
;* 2. Redistributions in binary form must reproduce the above copyright notice,
;* this list of conditions and the following disclaimer in the documentation
;* and/or other materials provided with the distribution.
;* 3. Neither the name of STMicroelectronics nor the names of its contributors
;* may be used to endorse or promote products derived from this software
;* without specific prior written permission.
;*
;* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
;* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
;* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
;* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
;* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
;* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
;* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
;* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
;* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
;* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
;*
;*******************************************************************************/
;
;
; The modules in this file are included in the libraries, and may be replaced
; by any user-defined modules that define the PUBLIC symbol _program_start or
; a user defined start symbol.
; To override the cstartup defined in the library, simply add your modified
; version to the workbench project.
;
; The vector table is normally located at address 0.
; When debugging in RAM, it can be located in RAM, aligned to at least 2^6.
; The name "__vector_table" has special meaning for C-SPY:
; it is where the SP start value is found, and the NVIC vector
; table register (VTOR) is initialized to this address if != 0.
;
; Cortex-M version
;
MODULE ?cstartup
;; Forward declaration of sections.
SECTION CSTACK:DATA:NOROOT(3)
SECTION .intvec:CODE:NOROOT(2)
EXTERN __iar_program_start
EXTERN SystemInit
PUBLIC __vector_table
DATA
__vector_table
DCD sfe(CSTACK)
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WWDG_IRQHandler ; Window Watchdog
DCD 0 ; Reserved
DCD RTC_IRQHandler ; RTC through EXTI Line
DCD FLASH_IRQHandler ; FLASH
DCD RCC_IRQHandler ; RCC
DCD EXTI0_1_IRQHandler ; EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; EXTI Line 4 to 15
DCD 0 ; Reserved
DCD DMA1_Channel1_IRQHandler ; DMA1 Channel 1
DCD DMA1_Channel2_3_IRQHandler ; DMA1 Channel 2 and Channel 3
DCD DMA1_Channel4_5_6_7_IRQHandler ; DMA1 Channel 4, Channel 5, Channel 6 and Channel 7
DCD ADC1_IRQHandler ; ADC1
DCD LPTIM1_IRQHandler ; LPTIM1
DCD 0 ; Reserved
DCD TIM2_IRQHandler ; TIM2
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD TIM21_IRQHandler ; TIM21
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD I2C1_IRQHandler ; I2C1
DCD 0 ; Reserved
DCD SPI1_IRQHandler ; SPI1
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD USART2_IRQHandler ; USART2
DCD LPUART1_IRQHandler ; LPUART1
DCD 0 ; Reserved
DCD 0 ; Reserved
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Default interrupt handlers.
;;
THUMB
PUBWEAK Reset_Handler
SECTION .text:CODE:NOROOT:REORDER(2)
Reset_Handler
LDR R0, =sfe(CSTACK) ; set stack pointer
MSR MSP, R0
;;Check if boot space corresponds to system memory
LDR R0,=0x00000004
LDR R1, [R0]
LSRS R1, R1, #24
LDR R2,=0x1F
CMP R1, R2
BNE ApplicationStart
;; SYSCFG clock enable
LDR R0,=0x40021034
LDR R1,=0x00000001
STR R1, [R0]
;; Set CFGR1 register with flash memory remap at address 0
LDR R0,=0x40010000
LDR R1,=0x00000000
STR R1, [R0]
ApplicationStart
LDR R0, =SystemInit
BLX R0
LDR R0, =__iar_program_start
BX R0
PUBWEAK NMI_Handler
SECTION .text:CODE:NOROOT:REORDER(1)
NMI_Handler
B NMI_Handler
PUBWEAK HardFault_Handler
SECTION .text:CODE:NOROOT:REORDER(1)
HardFault_Handler
B HardFault_Handler
PUBWEAK SVC_Handler
SECTION .text:CODE:NOROOT:REORDER(1)
SVC_Handler
B SVC_Handler
PUBWEAK PendSV_Handler
SECTION .text:CODE:NOROOT:REORDER(1)
PendSV_Handler
B PendSV_Handler
PUBWEAK SysTick_Handler
SECTION .text:CODE:NOROOT:REORDER(1)
SysTick_Handler
B SysTick_Handler
PUBWEAK WWDG_IRQHandler
SECTION .text:CODE:NOROOT:REORDER(1)
WWDG_IRQHandler
B WWDG_IRQHandler
PUBWEAK RTC_IRQHandler
SECTION .text:CODE:NOROOT:REORDER(1)
RTC_IRQHandler
B RTC_IRQHandler
PUBWEAK FLASH_IRQHandler
SECTION .text:CODE:NOROOT:REORDER(1)
FLASH_IRQHandler
B FLASH_IRQHandler
PUBWEAK RCC_IRQHandler
SECTION .text:CODE:NOROOT:REORDER(1)
RCC_IRQHandler
B RCC_IRQHandler
PUBWEAK EXTI0_1_IRQHandler
SECTION .text:CODE:NOROOT:REORDER(1)
EXTI0_1_IRQHandler
B EXTI0_1_IRQHandler
PUBWEAK EXTI2_3_IRQHandler
SECTION .text:CODE:NOROOT:REORDER(1)
EXTI2_3_IRQHandler
B EXTI2_3_IRQHandler
PUBWEAK EXTI4_15_IRQHandler
SECTION .text:CODE:NOROOT:REORDER(1)
EXTI4_15_IRQHandler
B EXTI4_15_IRQHandler
PUBWEAK DMA1_Channel1_IRQHandler
SECTION .text:CODE:NOROOT:REORDER(1)
DMA1_Channel1_IRQHandler
B DMA1_Channel1_IRQHandler
PUBWEAK DMA1_Channel2_3_IRQHandler
SECTION .text:CODE:NOROOT:REORDER(1)
DMA1_Channel2_3_IRQHandler
B DMA1_Channel2_3_IRQHandler
PUBWEAK DMA1_Channel4_5_6_7_IRQHandler
SECTION .text:CODE:NOROOT:REORDER(1)
DMA1_Channel4_5_6_7_IRQHandler
B DMA1_Channel4_5_6_7_IRQHandler
PUBWEAK ADC1_IRQHandler
SECTION .text:CODE:NOROOT:REORDER(1)
ADC1_IRQHandler
B ADC1_IRQHandler
PUBWEAK LPTIM1_IRQHandler
SECTION .text:CODE:NOROOT:REORDER(1)
LPTIM1_IRQHandler
B LPTIM1_IRQHandler
PUBWEAK TIM2_IRQHandler
SECTION .text:CODE:NOROOT:REORDER(1)
TIM2_IRQHandler
B TIM2_IRQHandler
PUBWEAK TIM21_IRQHandler
SECTION .text:CODE:NOROOT:REORDER(1)
TIM21_IRQHandler
B TIM21_IRQHandler
PUBWEAK I2C1_IRQHandler
SECTION .text:CODE:NOROOT:REORDER(1)
I2C1_IRQHandler
B I2C1_IRQHandler
PUBWEAK SPI1_IRQHandler
SECTION .text:CODE:NOROOT:REORDER(1)
SPI1_IRQHandler
B SPI1_IRQHandler
PUBWEAK USART2_IRQHandler
SECTION .text:CODE:NOROOT:REORDER(1)
USART2_IRQHandler
B USART2_IRQHandler
PUBWEAK LPUART1_IRQHandler
SECTION .text:CODE:NOROOT:REORDER(1)
LPUART1_IRQHandler
B LPUART1_IRQHandler
END
;************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE*****