;******************************************************************************* ;* File Name : startup_stm32l053xx.s ;* Author : MCD Application Team ;* Description : STM32L053xx 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. ;******************************************************************************* ;* @attention ;* ;* Copyright (c) 2016 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. ;* ;******************************************************************************* ; ; ; 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 PVD_IRQHandler ; PVD through EXTI Line detect DCD RTC_IRQHandler ; RTC through EXTI Line DCD FLASH_IRQHandler ; FLASH DCD RCC_CRS_IRQHandler ; RCC_CRS 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 TSC_IRQHandler ; TSC 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_COMP_IRQHandler ; ADC1, COMP1 and COMP2 DCD LPTIM1_IRQHandler ; LPTIM1 DCD 0 ; Reserved DCD TIM2_IRQHandler ; TIM2 DCD 0 ; Reserved DCD TIM6_DAC_IRQHandler ; TIM6 and DAC DCD 0 ; Reserved DCD 0 ; Reserved DCD TIM21_IRQHandler ; TIM21 DCD 0 ; Reserved DCD TIM22_IRQHandler ; TIM22 DCD I2C1_IRQHandler ; I2C1 DCD I2C2_IRQHandler ; I2C2 DCD SPI1_IRQHandler ; SPI1 DCD SPI2_IRQHandler ; SPI2 DCD USART1_IRQHandler ; USART1 DCD USART2_IRQHandler ; USART2 DCD RNG_LPUART1_IRQHandler ; RNG and LPUART1 DCD LCD_IRQHandler ; LCD DCD USB_IRQHandler ; USB ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; ;; Default interrupt handlers. ;; THUMB PUBWEAK Reset_Handler SECTION .text:CODE:NOROOT:REORDER(2) Reset_Handler 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 PVD_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) PVD_IRQHandler B PVD_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_CRS_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) RCC_CRS_IRQHandler B RCC_CRS_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 TSC_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) TSC_IRQHandler B TSC_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_COMP_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) ADC1_COMP_IRQHandler B ADC1_COMP_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 TIM6_DAC_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) TIM6_DAC_IRQHandler B TIM6_DAC_IRQHandler PUBWEAK TIM21_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) TIM21_IRQHandler B TIM21_IRQHandler PUBWEAK TIM22_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) TIM22_IRQHandler B TIM22_IRQHandler PUBWEAK I2C1_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) I2C1_IRQHandler B I2C1_IRQHandler PUBWEAK I2C2_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) I2C2_IRQHandler B I2C2_IRQHandler PUBWEAK SPI1_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) SPI1_IRQHandler B SPI1_IRQHandler PUBWEAK SPI2_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) SPI2_IRQHandler B SPI2_IRQHandler PUBWEAK USART1_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) USART1_IRQHandler B USART1_IRQHandler PUBWEAK USART2_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) USART2_IRQHandler B USART2_IRQHandler PUBWEAK RNG_LPUART1_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) RNG_LPUART1_IRQHandler B RNG_LPUART1_IRQHandler PUBWEAK LCD_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) LCD_IRQHandler B LCD_IRQHandler PUBWEAK USB_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) USB_IRQHandler B USB_IRQHandler END