JLINK 调试器单步调试单片机

0 JLINK 调试器单步调试单片机

1 物理层

1.1 调整电压和开发板一致

2 环境搭建

2.1 安装 JLink_Windows_V862_x86_64

2.2 vscode 配置

{
    "version": "0.2.0",
    "configurations": [
        {
            "name": "(gdb) 启动",
            "type": "cppdbg",
            "request": "launch",
            "program": "${workspaceFolder}/demos/m4/build/helloworld.elf",  /* 要调试的程序 */
            "miDebuggerServerAddress": "192.168.111.1:2331",                /* gdb server的地址 */
            "miDebuggerPath": "/opt/buildtools/gcc-arm-none-eabi-10-2020-q4-major/bin/arm-none-eabi-gdb", /* gdb */
            "args": [],
            "stopAtEntry": true,
            "cwd": "${fileDirname}", /* 定位源文件 */
            "environment": [],
            "externalConsole": false,
            "launchCompleteCommand": "None", /* 调试程序完全设置好以后要执行的命令 */
            "MIMode": "gdb",
            /* 为设置基础调试程序而要执行一个或多个 GDB/LLDB 命令 */
            "setupCommands": [
                {
                    "text": "file ${workspaceFolder}/demos/m4/build/helloworld.elf"
                }
            ],
            /* 关键：连接到 gdbserver 后执行复位/下载/断点 */
            "postRemoteConnectCommands": [
                {
                    "text": "monitor reset"
                },
                {
                    "text": "load"
                },
                {
                    "text": "monitor reset"
                },
                {
                    "text": "break main"
                }
            ]
        }
    ]
}

最终效果