ARM Macro Assembler Page 1 1 00000000 ;******************************************************* *********************** 2 00000000 ;* File Name : startup_stm32g030xx.s 3 00000000 ;* Author : MCD Application Team 4 00000000 ;* Description : STM32G030xx devices vector table for MDK-ARM toolchain. 5 00000000 ;* This module performs: 6 00000000 ;* - Set the initial SP 7 00000000 ;* - Set the initial PC == Reset_Ha ndler 8 00000000 ;* - Set the vector table entries w ith the exceptions ISR address 9 00000000 ;* - Branches to __main in the C li brary (which eventually 10 00000000 ;* calls main()). 11 00000000 ;* After Reset the CortexM0 process or is in Thread mode, 12 00000000 ;* priority is Privileged, and the Stack is set to Main. 13 00000000 ;* <<< Use Configuration Wizard in Context Menu >>> 14 00000000 ;******************************************************* *********************** 15 00000000 ;* @attention 16 00000000 ;* 17 00000000 ;* Copyright (c) 2018-2021 STMicroelectronics. 18 00000000 ;* All rights reserved. 19 00000000 ;* 20 00000000 ;* This software is licensed under terms that can be fou nd in the LICENSE file 21 00000000 ;* in the root directory of this software component. 22 00000000 ;* If no LICENSE file comes with this software, it is pr ovided AS-IS. 23 00000000 ;* 24 00000000 ;******************************************************* *********************** 25 00000000 ; Amount of memory (in bytes) allocated for Stack 26 00000000 ; Tailor this value to your application needs 27 00000000 ; Stack Configuration 28 00000000 ; Stack Size (in Bytes) <0x0-0xFFFFFFFF:8> 29 00000000 ; 30 00000000 31 00000000 00000400 Stack_Size EQU 0x400 32 00000000 33 00000000 AREA STACK, NOINIT, READWRITE, ALIGN =3 34 00000000 Stack_Mem SPACE Stack_Size 35 00000400 __initial_sp 36 00000400 37 00000400 38 00000400 ; Heap Configuration 39 00000400 ; Heap Size (in Bytes) <0x0-0xFFFFFFFF:8> 40 00000400 ; 41 00000400 42 00000400 00000200 Heap_Size EQU 0x200 ARM Macro Assembler Page 2 43 00000400 44 00000400 AREA HEAP, NOINIT, READWRITE, ALIGN= 3 45 00000000 __heap_base 46 00000000 Heap_Mem SPACE Heap_Size 47 00000200 __heap_limit 48 00000200 49 00000200 PRESERVE8 50 00000200 THUMB 51 00000200 52 00000200 53 00000200 ; Vector Table Mapped to Address 0 at Reset 54 00000200 AREA RESET, DATA, READONLY 55 00000000 EXPORT __Vectors 56 00000000 EXPORT __Vectors_End 57 00000000 EXPORT __Vectors_Size 58 00000000 59 00000000 00000000 __Vectors DCD __initial_sp ; Top of Stack 60 00000004 00000000 DCD Reset_Handler ; Reset Handler 61 00000008 00000000 DCD NMI_Handler ; NMI Handler 62 0000000C 00000000 DCD HardFault_Handler ; Hard Fault Handler 63 00000010 00000000 DCD 0 ; Reserved 64 00000014 00000000 DCD 0 ; Reserved 65 00000018 00000000 DCD 0 ; Reserved 66 0000001C 00000000 DCD 0 ; Reserved 67 00000020 00000000 DCD 0 ; Reserved 68 00000024 00000000 DCD 0 ; Reserved 69 00000028 00000000 DCD 0 ; Reserved 70 0000002C 00000000 DCD SVC_Handler ; SVCall Handler 71 00000030 00000000 DCD 0 ; Reserved 72 00000034 00000000 DCD 0 ; Reserved 73 00000038 00000000 DCD PendSV_Handler ; PendSV Handler 74 0000003C 00000000 DCD SysTick_Handler ; SysTick Handler 75 00000040 76 00000040 ; External Interrupts 77 00000040 00000000 DCD WWDG_IRQHandler ; Window Watchdog 78 00000044 00000000 DCD 0 ; Reserved 79 00000048 00000000 DCD RTC_TAMP_IRQHandler ; RTC throu gh EXTI Line 80 0000004C 00000000 DCD FLASH_IRQHandler ; FLASH 81 00000050 00000000 DCD RCC_IRQHandler ; RCC 82 00000054 00000000 DCD EXTI0_1_IRQHandler ; EXTI Line 0 and 1 83 00000058 00000000 DCD EXTI2_3_IRQHandler ; EXTI Line 2 and 3 84 0000005C 00000000 DCD EXTI4_15_IRQHandler ; EXTI Line 4 to 15 85 00000060 00000000 DCD 0 ; Reserved 86 00000064 00000000 DCD DMA1_Channel1_IRQHandler ARM Macro Assembler Page 3 ; DMA1 Channel 1 87 00000068 00000000 DCD DMA1_Channel2_3_IRQHandler ; DM A1 Channel 2 and Ch annel 3 88 0000006C 00000000 DCD DMA1_Ch4_5_DMAMUX1_OVR_IRQHandl er ; DMA1 Channel 4 to Channel 5, DMAMUX1 overrun 89 00000070 00000000 DCD ADC1_IRQHandler ; ADC1 90 00000074 00000000 DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; TIM1 Break, Updat e, Trigger and Comm utation 91 00000078 00000000 DCD TIM1_CC_IRQHandler ; TIM1 Captu re Compare 92 0000007C 00000000 DCD 0 ; Reserved 93 00000080 00000000 DCD TIM3_IRQHandler ; TIM3 94 00000084 00000000 DCD 0 ; Reserved 95 00000088 00000000 DCD 0 ; Reserved 96 0000008C 00000000 DCD TIM14_IRQHandler ; TIM14 97 00000090 00000000 DCD 0 ; Reserved 98 00000094 00000000 DCD TIM16_IRQHandler ; TIM16 99 00000098 00000000 DCD TIM17_IRQHandler ; TIM17 100 0000009C 00000000 DCD I2C1_IRQHandler ; I2C1 101 000000A0 00000000 DCD I2C2_IRQHandler ; I2C2 102 000000A4 00000000 DCD SPI1_IRQHandler ; SPI1 103 000000A8 00000000 DCD SPI2_IRQHandler ; SPI2 104 000000AC 00000000 DCD USART1_IRQHandler ; USART1 105 000000B0 00000000 DCD USART2_IRQHandler ; USART2 106 000000B4 00000000 DCD 0 ; Reserved 107 000000B8 00000000 DCD 0 ; Reserved 108 000000BC 00000000 DCD 0 ; Reserved 109 000000C0 110 000000C0 __Vectors_End 111 000000C0 112 000000C0 000000C0 __Vectors_Size EQU __Vectors_End - __Vectors 113 000000C0 114 000000C0 AREA |.text|, CODE, READONLY 115 00000000 116 00000000 ; Reset handler routine 117 00000000 Reset_Handler PROC 118 00000000 EXPORT Reset_Handler [ WEAK] 119 00000000 IMPORT __main 120 00000000 IMPORT SystemInit 121 00000000 4807 LDR R0, =SystemInit 122 00000002 4780 BLX R0 123 00000004 4807 LDR R0, =__main 124 00000006 4700 BX R0 125 00000008 ENDP 126 00000008 127 00000008 ; Dummy Exception Handlers (infinite loops which can be modified) 128 00000008 129 00000008 NMI_Handler ARM Macro Assembler Page 4 PROC 130 00000008 EXPORT NMI_Handler [WEAK] 131 00000008 E7FE B . 132 0000000A ENDP 134 0000000A HardFault_Handler PROC 135 0000000A EXPORT HardFault_Handler [WEAK] 136 0000000A E7FE B . 137 0000000C ENDP 138 0000000C SVC_Handler PROC 139 0000000C EXPORT SVC_Handler [WEAK] 140 0000000C E7FE B . 141 0000000E ENDP 142 0000000E PendSV_Handler PROC 143 0000000E EXPORT PendSV_Handler [WEAK] 144 0000000E E7FE B . 145 00000010 ENDP 146 00000010 SysTick_Handler PROC 147 00000010 EXPORT SysTick_Handler [WEAK] 148 00000010 E7FE B . 149 00000012 ENDP 150 00000012 151 00000012 Default_Handler PROC 152 00000012 153 00000012 EXPORT WWDG_IRQHandler [WEAK] 154 00000012 EXPORT RTC_TAMP_IRQHandler [WEAK] 155 00000012 EXPORT FLASH_IRQHandler [WEAK] 156 00000012 EXPORT RCC_IRQHandler [WEAK] 157 00000012 EXPORT EXTI0_1_IRQHandler [WEAK] 158 00000012 EXPORT EXTI2_3_IRQHandler [WEAK] 159 00000012 EXPORT EXTI4_15_IRQHandler [WEAK] 160 00000012 EXPORT DMA1_Channel1_IRQHandler [WEAK] 161 00000012 EXPORT DMA1_Channel2_3_IRQHandler [WEAK] 162 00000012 EXPORT DMA1_Ch4_5_DMAMUX1_OVR_IRQHandl er [WEAK] 163 00000012 EXPORT ADC1_IRQHandler [WEAK] 164 00000012 EXPORT TIM1_BRK_UP_TRG_COM_IRQHandler [WEAK] 165 00000012 EXPORT TIM1_CC_IRQHandler [WEAK] ARM Macro Assembler Page 5 166 00000012 EXPORT TIM3_IRQHandler [WEAK] 167 00000012 EXPORT TIM14_IRQHandler [WEAK] 168 00000012 EXPORT TIM16_IRQHandler [WEAK] 169 00000012 EXPORT TIM17_IRQHandler [WEAK] 170 00000012 EXPORT I2C1_IRQHandler [WEAK] 171 00000012 EXPORT I2C2_IRQHandler [WEAK] 172 00000012 EXPORT SPI1_IRQHandler [WEAK] 173 00000012 EXPORT SPI2_IRQHandler [WEAK] 174 00000012 EXPORT USART1_IRQHandler [WEAK] 175 00000012 EXPORT USART2_IRQHandler [WEAK] 176 00000012 177 00000012 178 00000012 WWDG_IRQHandler 179 00000012 RTC_TAMP_IRQHandler 180 00000012 FLASH_IRQHandler 181 00000012 RCC_IRQHandler 182 00000012 EXTI0_1_IRQHandler 183 00000012 EXTI2_3_IRQHandler 184 00000012 EXTI4_15_IRQHandler 185 00000012 DMA1_Channel1_IRQHandler 186 00000012 DMA1_Channel2_3_IRQHandler 187 00000012 DMA1_Ch4_5_DMAMUX1_OVR_IRQHandler 188 00000012 ADC1_IRQHandler 189 00000012 TIM1_BRK_UP_TRG_COM_IRQHandler 190 00000012 TIM1_CC_IRQHandler 191 00000012 TIM3_IRQHandler 192 00000012 TIM14_IRQHandler 193 00000012 TIM16_IRQHandler 194 00000012 TIM17_IRQHandler 195 00000012 I2C1_IRQHandler 196 00000012 I2C2_IRQHandler 197 00000012 SPI1_IRQHandler 198 00000012 SPI2_IRQHandler 199 00000012 USART1_IRQHandler 200 00000012 USART2_IRQHandler 201 00000012 202 00000012 E7FE B . 203 00000014 204 00000014 ENDP 205 00000014 206 00000014 ALIGN 207 00000014 208 00000014 ;******************************************************* ************************ 209 00000014 ; User Stack and Heap initialization 210 00000014 ;******************************************************* ************************ 211 00000014 IF :DEF:__MICROLIB 218 00000014 ARM Macro Assembler Page 6 219 00000014 IMPORT __use_two_region_memory 220 00000014 EXPORT __user_initial_stackheap 221 00000014 222 00000014 __user_initial_stackheap 223 00000014 224 00000014 4804 LDR R0, = Heap_Mem 225 00000016 4905 LDR R1, =(Stack_Mem + Stack_Size) 226 00000018 4A05 LDR R2, = (Heap_Mem + Heap_Size) 227 0000001A 4B06 LDR R3, = Stack_Mem 228 0000001C 4770 BX LR 229 0000001E 230 0000001E 00 00 ALIGN 231 00000020 232 00000020 ENDIF 233 00000020 234 00000020 END 00000000 00000000 00000000 00000400 00000200 00000000 Command Line: --debug --xref --diag_suppress=9931 --cpu=Cortex-M0+ --apcs=inter work --depend=110vcgqv5\startup_stm32g030xx.d -o110vcgqv5\startup_stm32g030xx.o -I.\RTE\_110VCGQV5 -ID:\KEIL\data\ARM\CMSIS\5.8.0\CMSIS\Core\Include -ID:\KEIL \data\Keil\STM32G0xx_DFP\1.4.0\Drivers\CMSIS\Device\ST\STM32G0xx\Include --pred efine="__UVISION_VERSION SETA 535" --predefine="_RTE_ SETA 1" --predefine="STM3 2G030xx SETA 1" --predefine="_RTE_ SETA 1" --list=startup_stm32g030xx.lst start up_stm32g030xx.s ARM Macro Assembler Page 1 Alphabetic symbol ordering Relocatable symbols STACK 00000000 Symbol: STACK Definitions At line 33 in file startup_stm32g030xx.s Uses None Comment: STACK unused Stack_Mem 00000000 Symbol: Stack_Mem Definitions At line 34 in file startup_stm32g030xx.s Uses At line 225 in file startup_stm32g030xx.s At line 227 in file startup_stm32g030xx.s __initial_sp 00000400 Symbol: __initial_sp Definitions At line 35 in file startup_stm32g030xx.s Uses At line 59 in file startup_stm32g030xx.s Comment: __initial_sp used once 3 symbols ARM Macro Assembler Page 1 Alphabetic symbol ordering Relocatable symbols HEAP 00000000 Symbol: HEAP Definitions At line 44 in file startup_stm32g030xx.s Uses None Comment: HEAP unused Heap_Mem 00000000 Symbol: Heap_Mem Definitions At line 46 in file startup_stm32g030xx.s Uses At line 224 in file startup_stm32g030xx.s At line 226 in file startup_stm32g030xx.s __heap_base 00000000 Symbol: __heap_base Definitions At line 45 in file startup_stm32g030xx.s Uses None Comment: __heap_base unused __heap_limit 00000200 Symbol: __heap_limit Definitions At line 47 in file startup_stm32g030xx.s Uses None Comment: __heap_limit unused 4 symbols ARM Macro Assembler Page 1 Alphabetic symbol ordering Relocatable symbols RESET 00000000 Symbol: RESET Definitions At line 54 in file startup_stm32g030xx.s Uses None Comment: RESET unused __Vectors 00000000 Symbol: __Vectors Definitions At line 59 in file startup_stm32g030xx.s Uses At line 55 in file startup_stm32g030xx.s At line 112 in file startup_stm32g030xx.s __Vectors_End 000000C0 Symbol: __Vectors_End Definitions At line 110 in file startup_stm32g030xx.s Uses At line 56 in file startup_stm32g030xx.s At line 112 in file startup_stm32g030xx.s 3 symbols ARM Macro Assembler Page 1 Alphabetic symbol ordering Relocatable symbols .text 00000000 Symbol: .text Definitions At line 114 in file startup_stm32g030xx.s Uses None Comment: .text unused ADC1_IRQHandler 00000012 Symbol: ADC1_IRQHandler Definitions At line 188 in file startup_stm32g030xx.s Uses At line 89 in file startup_stm32g030xx.s At line 163 in file startup_stm32g030xx.s DMA1_Ch4_5_DMAMUX1_OVR_IRQHandler 00000012 Symbol: DMA1_Ch4_5_DMAMUX1_OVR_IRQHandler Definitions At line 187 in file startup_stm32g030xx.s Uses At line 88 in file startup_stm32g030xx.s At line 162 in file startup_stm32g030xx.s DMA1_Channel1_IRQHandler 00000012 Symbol: DMA1_Channel1_IRQHandler Definitions At line 185 in file startup_stm32g030xx.s Uses At line 86 in file startup_stm32g030xx.s At line 160 in file startup_stm32g030xx.s DMA1_Channel2_3_IRQHandler 00000012 Symbol: DMA1_Channel2_3_IRQHandler Definitions At line 186 in file startup_stm32g030xx.s Uses At line 87 in file startup_stm32g030xx.s At line 161 in file startup_stm32g030xx.s Default_Handler 00000012 Symbol: Default_Handler Definitions At line 151 in file startup_stm32g030xx.s Uses None Comment: Default_Handler unused EXTI0_1_IRQHandler 00000012 Symbol: EXTI0_1_IRQHandler Definitions At line 182 in file startup_stm32g030xx.s Uses At line 82 in file startup_stm32g030xx.s ARM Macro Assembler Page 2 Alphabetic symbol ordering Relocatable symbols At line 157 in file startup_stm32g030xx.s EXTI2_3_IRQHandler 00000012 Symbol: EXTI2_3_IRQHandler Definitions At line 183 in file startup_stm32g030xx.s Uses At line 83 in file startup_stm32g030xx.s At line 158 in file startup_stm32g030xx.s EXTI4_15_IRQHandler 00000012 Symbol: EXTI4_15_IRQHandler Definitions At line 184 in file startup_stm32g030xx.s Uses At line 84 in file startup_stm32g030xx.s At line 159 in file startup_stm32g030xx.s FLASH_IRQHandler 00000012 Symbol: FLASH_IRQHandler Definitions At line 180 in file startup_stm32g030xx.s Uses At line 80 in file startup_stm32g030xx.s At line 155 in file startup_stm32g030xx.s HardFault_Handler 0000000A Symbol: HardFault_Handler Definitions At line 134 in file startup_stm32g030xx.s Uses At line 62 in file startup_stm32g030xx.s At line 135 in file startup_stm32g030xx.s I2C1_IRQHandler 00000012 Symbol: I2C1_IRQHandler Definitions At line 195 in file startup_stm32g030xx.s Uses At line 100 in file startup_stm32g030xx.s At line 170 in file startup_stm32g030xx.s I2C2_IRQHandler 00000012 Symbol: I2C2_IRQHandler Definitions At line 196 in file startup_stm32g030xx.s Uses At line 101 in file startup_stm32g030xx.s At line 171 in file startup_stm32g030xx.s NMI_Handler 00000008 Symbol: NMI_Handler ARM Macro Assembler Page 3 Alphabetic symbol ordering Relocatable symbols Definitions At line 129 in file startup_stm32g030xx.s Uses At line 61 in file startup_stm32g030xx.s At line 130 in file startup_stm32g030xx.s PendSV_Handler 0000000E Symbol: PendSV_Handler Definitions At line 142 in file startup_stm32g030xx.s Uses At line 73 in file startup_stm32g030xx.s At line 143 in file startup_stm32g030xx.s RCC_IRQHandler 00000012 Symbol: RCC_IRQHandler Definitions At line 181 in file startup_stm32g030xx.s Uses At line 81 in file startup_stm32g030xx.s At line 156 in file startup_stm32g030xx.s RTC_TAMP_IRQHandler 00000012 Symbol: RTC_TAMP_IRQHandler Definitions At line 179 in file startup_stm32g030xx.s Uses At line 79 in file startup_stm32g030xx.s At line 154 in file startup_stm32g030xx.s Reset_Handler 00000000 Symbol: Reset_Handler Definitions At line 117 in file startup_stm32g030xx.s Uses At line 60 in file startup_stm32g030xx.s At line 118 in file startup_stm32g030xx.s SPI1_IRQHandler 00000012 Symbol: SPI1_IRQHandler Definitions At line 197 in file startup_stm32g030xx.s Uses At line 102 in file startup_stm32g030xx.s At line 172 in file startup_stm32g030xx.s SPI2_IRQHandler 00000012 Symbol: SPI2_IRQHandler Definitions At line 198 in file startup_stm32g030xx.s Uses At line 103 in file startup_stm32g030xx.s At line 173 in file startup_stm32g030xx.s ARM Macro Assembler Page 4 Alphabetic symbol ordering Relocatable symbols SVC_Handler 0000000C Symbol: SVC_Handler Definitions At line 138 in file startup_stm32g030xx.s Uses At line 70 in file startup_stm32g030xx.s At line 139 in file startup_stm32g030xx.s SysTick_Handler 00000010 Symbol: SysTick_Handler Definitions At line 146 in file startup_stm32g030xx.s Uses At line 74 in file startup_stm32g030xx.s At line 147 in file startup_stm32g030xx.s TIM14_IRQHandler 00000012 Symbol: TIM14_IRQHandler Definitions At line 192 in file startup_stm32g030xx.s Uses At line 96 in file startup_stm32g030xx.s At line 167 in file startup_stm32g030xx.s TIM16_IRQHandler 00000012 Symbol: TIM16_IRQHandler Definitions At line 193 in file startup_stm32g030xx.s Uses At line 98 in file startup_stm32g030xx.s At line 168 in file startup_stm32g030xx.s TIM17_IRQHandler 00000012 Symbol: TIM17_IRQHandler Definitions At line 194 in file startup_stm32g030xx.s Uses At line 99 in file startup_stm32g030xx.s At line 169 in file startup_stm32g030xx.s TIM1_BRK_UP_TRG_COM_IRQHandler 00000012 Symbol: TIM1_BRK_UP_TRG_COM_IRQHandler Definitions At line 189 in file startup_stm32g030xx.s Uses At line 90 in file startup_stm32g030xx.s At line 164 in file startup_stm32g030xx.s TIM1_CC_IRQHandler 00000012 Symbol: TIM1_CC_IRQHandler Definitions ARM Macro Assembler Page 5 Alphabetic symbol ordering Relocatable symbols At line 190 in file startup_stm32g030xx.s Uses At line 91 in file startup_stm32g030xx.s At line 165 in file startup_stm32g030xx.s TIM3_IRQHandler 00000012 Symbol: TIM3_IRQHandler Definitions At line 191 in file startup_stm32g030xx.s Uses At line 93 in file startup_stm32g030xx.s At line 166 in file startup_stm32g030xx.s USART1_IRQHandler 00000012 Symbol: USART1_IRQHandler Definitions At line 199 in file startup_stm32g030xx.s Uses At line 104 in file startup_stm32g030xx.s At line 174 in file startup_stm32g030xx.s USART2_IRQHandler 00000012 Symbol: USART2_IRQHandler Definitions At line 200 in file startup_stm32g030xx.s Uses At line 105 in file startup_stm32g030xx.s At line 175 in file startup_stm32g030xx.s WWDG_IRQHandler 00000012 Symbol: WWDG_IRQHandler Definitions At line 178 in file startup_stm32g030xx.s Uses At line 77 in file startup_stm32g030xx.s At line 153 in file startup_stm32g030xx.s __user_initial_stackheap 00000014 Symbol: __user_initial_stackheap Definitions At line 222 in file startup_stm32g030xx.s Uses At line 220 in file startup_stm32g030xx.s Comment: __user_initial_stackheap used once 32 symbols ARM Macro Assembler Page 1 Alphabetic symbol ordering Absolute symbols Heap_Size 00000200 Symbol: Heap_Size Definitions At line 42 in file startup_stm32g030xx.s Uses At line 46 in file startup_stm32g030xx.s At line 226 in file startup_stm32g030xx.s Stack_Size 00000400 Symbol: Stack_Size Definitions At line 31 in file startup_stm32g030xx.s Uses At line 34 in file startup_stm32g030xx.s At line 225 in file startup_stm32g030xx.s __Vectors_Size 000000C0 Symbol: __Vectors_Size Definitions At line 112 in file startup_stm32g030xx.s Uses At line 57 in file startup_stm32g030xx.s Comment: __Vectors_Size used once 3 symbols ARM Macro Assembler Page 1 Alphabetic symbol ordering External symbols SystemInit 00000000 Symbol: SystemInit Definitions At line 120 in file startup_stm32g030xx.s Uses At line 121 in file startup_stm32g030xx.s Comment: SystemInit used once __main 00000000 Symbol: __main Definitions At line 119 in file startup_stm32g030xx.s Uses At line 123 in file startup_stm32g030xx.s Comment: __main used once __use_two_region_memory 00000000 Symbol: __use_two_region_memory Definitions At line 219 in file startup_stm32g030xx.s Uses None Comment: __use_two_region_memory unused 3 symbols 385 symbols in table