stm32基础工程配置

生成stm32代码

通过cubemx 选择 stm32f407 调试功能关闭，设置外部时钟，设置串口1，选择makefile 工程，生产代码

屏蔽系统时钟配置

// SystemClock_Config 

添加 发生代码

 HAL_UART_Transmit(&huart1,"123\n",4, 100);HAL_Delay(500);

编译

make

qemu调试脚本

qemu_run.sh

/home/lii/qemu/build/qemu-system-arm.exe --version
# qemu-system-arm -M 
/home/lii/qemu/build/qemu-system-arm.exe \
-M netduinoplus2 \-nographic \-kernel /home/lii/stm32f407_qemu/build/stm32f407_qemu.bin \

qemu_debug.sh

/home/lii/qemu/build/qemu-system-arm.exe --version
# qemu-system-arm -M 
/home/lii/qemu/build/qemu-system-arm.exe \
-M netduinoplus2 \-nographic \-kernel /home/lii/stm32f407_qemu/build/stm32f407_qemu.bin \-gdb tcp::1234 \-S 

vscode 配置

launch.json

{"version": "0.2.0","configurations": [{"name": "Debug @ linux","type": "cppdbg","request": "launch","program": "${workspaceRoot}\\build\\stm32f407_qemu.elf","args": [],"stopAtEntry": true,"cwd": "${workspaceRoot}","environment": [],"externalConsole": true,"miDebuggerServerAddress": "localhost:1234","serverLaunchTimeout": 2000,"targetArchitecture": "ARM","MIMode": "gdb","miDebuggerPath": "arm-none-eabi-gdb","customLaunchSetupCommands": [],"launchCompleteCommand": "exec-run",},]
}

调试

运行 qemu 调试脚本

./qemu_debug.sh

vscode 进入调试模式