;****************************************************************************** ;* File Name : startup_stm32wl54xx_cm0plus.s ;* Author : MCD Application Team ;* Description : STM32WL54xx 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 ;* - 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. ;* <<< Use Configuration Wizard in Context Menu >>> ;****************************************************************************** ;* @attention ;* ;* Copyright (c) 2020 STMicroelectronics. All rights reserved. ;* ;* This software component is licensed by ST under Apache License, Version 2.0, ;* the "License"; You may not use this file except in compliance with the ;* License. You may obtain a copy of the License at: ;* opensource.org/licenses/Apache-2.0 ;* ;****************************************************************************** ; Amount of memory (in bytes) allocated for Stack ; Tailor this value to your application needs ; Stack Configuration ; Stack Size (in Bytes) <0x0-0xFFFFFFFF:8> ; Stack_Size EQU 0x00000400 AREA STACK, NOINIT, READWRITE, ALIGN=3 Stack_Mem SPACE Stack_Size __initial_sp ; Heap Configuration ; Heap Size (in Bytes) <0x0-0xFFFFFFFF:8> ; 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 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 TZIC_ILA_IRQHandler ; Security Interrupt controller illegal access Interrupts DCD PVD_PVM_IRQHandler ; PVD and PVM detector DCD RTC_LSECSS_IRQHandler ; RTC Wakeup + RTC Tamper and TimeStamp + RTC Alarms (A & B) + SSR Underflow and LSECSS Interrupts DCD RCC_FLASH_C1SEV_IRQHandler ; RCC1 and FLASH and CPU1 M4 SEV Interrupts DCD EXTI1_0_IRQHandler ; EXTI Line 1:0 Interrupts DCD EXTI3_2_IRQHandler ; XTI Line 3:2 Interrupts DCD EXTI15_4_IRQHandler ; EXTI Line 15:4 interrupts DCD ADC_COMP_DAC_IRQHandler ; ADC, COMP1, COMP2, DAC Interrupts DCD DMA1_Channel1_2_3_IRQHandler ; DMA1 Channel 1 to 3 Interrupts DCD DMA1_Channel4_5_6_7_IRQHandler ; DMA1 Channels 4, 5, 6, 7 Interrupts DCD DMA2_DMAMUX1_OVR_IRQHandler ; DMA2 Channels[1..7] and DMAMUX Overrun Interrupts DCD LPTIM1_IRQHandler ; LPTIM1 global Interrupt DCD LPTIM2_IRQHandler ; LPTIM2 global Interrupt DCD LPTIM3_IRQHandler ; LPTIM3 global Interrupt DCD TIM1_IRQHandler ; TIM1 Interrupt DCD TIM2_IRQHandler ; TIM2 Interrupt DCD TIM16_IRQHandler ; TIM16 Interrupt DCD TIM17_IRQHandler ; TIM17 Interrupt DCD IPCC_C2_RX_C2_TX_IRQHandler ; IPCC RX Occupied and TX Free Interrupt Interrupts DCD HSEM_IRQHandler ; Semaphore Interrupt DCD RNG_IRQHandler ; RNG Interrupt DCD AES_PKA_IRQHandler ; AES and PKA Interrupts DCD I2C1_IRQHandler ; I2C1 Event and Error Interrupt DCD I2C2_IRQHandler ; I2C2 Event and Error Interrupt DCD I2C3_IRQHandler ; I2C3 Event and Error Interrupt DCD SPI1_IRQHandler ; SPI1 Interrupts DCD SPI2_IRQHandler ; SPI2 Interrupt DCD USART1_IRQHandler ; USART1 Interrupt DCD USART2_IRQHandler ; USART2 Interrupt DCD LPUART1_IRQHandler ; LPUART1 Interrupt DCD SUBGHZSPI_IRQHandler ; SUBGHZSPI Interrupt DCD SUBGHZ_Radio_IRQHandler ; SUBGHZ Radio Interrupt __Vectors_End __Vectors_Size EQU __Vectors_End - __Vectors AREA |.text|, CODE, READONLY ; Reset handler Reset_Handler PROC EXPORT Reset_Handler [WEAK] IMPORT SystemInit IMPORT __main 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 SVC_Handler PROC EXPORT SVC_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 TZIC_ILA_IRQHandler [WEAK] EXPORT PVD_PVM_IRQHandler [WEAK] EXPORT RTC_LSECSS_IRQHandler [WEAK] EXPORT RCC_FLASH_C1SEV_IRQHandler [WEAK] EXPORT EXTI1_0_IRQHandler [WEAK] EXPORT EXTI3_2_IRQHandler [WEAK] EXPORT EXTI15_4_IRQHandler [WEAK] EXPORT ADC_COMP_DAC_IRQHandler [WEAK] EXPORT DMA1_Channel1_2_3_IRQHandler [WEAK] EXPORT DMA1_Channel4_5_6_7_IRQHandler [WEAK] EXPORT DMA2_DMAMUX1_OVR_IRQHandler [WEAK] EXPORT LPTIM1_IRQHandler [WEAK] EXPORT LPTIM2_IRQHandler [WEAK] EXPORT LPTIM3_IRQHandler [WEAK] EXPORT TIM1_IRQHandler [WEAK] EXPORT TIM2_IRQHandler [WEAK] EXPORT TIM16_IRQHandler [WEAK] EXPORT TIM17_IRQHandler [WEAK] EXPORT IPCC_C2_RX_C2_TX_IRQHandler [WEAK] EXPORT HSEM_IRQHandler [WEAK] EXPORT RNG_IRQHandler [WEAK] EXPORT AES_PKA_IRQHandler [WEAK] EXPORT I2C1_IRQHandler [WEAK] EXPORT I2C2_IRQHandler [WEAK] EXPORT I2C3_IRQHandler [WEAK] EXPORT SPI1_IRQHandler [WEAK] EXPORT SPI2_IRQHandler [WEAK] EXPORT USART1_IRQHandler [WEAK] EXPORT USART2_IRQHandler [WEAK] EXPORT LPUART1_IRQHandler [WEAK] EXPORT SUBGHZSPI_IRQHandler [WEAK] EXPORT SUBGHZ_Radio_IRQHandler [WEAK] TZIC_ILA_IRQHandler PVD_PVM_IRQHandler RTC_LSECSS_IRQHandler RCC_FLASH_C1SEV_IRQHandler EXTI1_0_IRQHandler EXTI3_2_IRQHandler EXTI15_4_IRQHandler ADC_COMP_DAC_IRQHandler DMA1_Channel1_2_3_IRQHandler DMA1_Channel4_5_6_7_IRQHandler DMA2_DMAMUX1_OVR_IRQHandler LPTIM1_IRQHandler LPTIM2_IRQHandler LPTIM3_IRQHandler TIM1_IRQHandler TIM2_IRQHandler TIM16_IRQHandler TIM17_IRQHandler IPCC_C2_RX_C2_TX_IRQHandler HSEM_IRQHandler RNG_IRQHandler AES_PKA_IRQHandler I2C1_IRQHandler I2C2_IRQHandler I2C3_IRQHandler SPI1_IRQHandler SPI2_IRQHandler USART1_IRQHandler USART2_IRQHandler LPUART1_IRQHandler SUBGHZSPI_IRQHandler SUBGHZ_Radio_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 STMicroelectronics *****END OF FILE*****