一、目的

        在博文《HPM5300系列--第一篇 命令行开发调试环境搭建》、《HPM6750系列--第四篇 搭建Visual Studio Code开发调试环境》中我们介绍了命令行方式开发环境，也介绍了HPM6750evkmini开发板如何使用Visual Studio Code进行开发调试（其中调试方式使用openocd + ft2232的组合方式）。

        本篇我们主要介绍HPM5300evk开发板在vscode如何开发调试，其中关于编译环境的构建请参考 《HPM6750系列--第四篇 搭建Visual Studio Code开发调试环境》（必须要看）。

        

二、介绍

        必须查看 《HPM6750系列--第四篇 搭建Visual Studio Code开发调试环境》章节创建工程目录并拷贝示例工程之前的内容。

        1.打开工程

cd ~/workspace/work/hpm/hpm5300evk/hello_world
code .

        由于HPM5300evk开发板有FT2232芯片，故可以使用openocd进行调试；另外板载有JTAG接口，可以配合Jlink调试器进行调试。

        

        2.配置调试器启动文件

        使用openocd + ft2232模式

        

         

        使用openocd + jlink模式（板子上的跳线帽需要都取消掉）

         

        使用jlink调试器模式（板子上的跳线帽需要都取消掉）

 

 

        完整的launch.json文件内容

{
    "version": "0.2.0",
    "configurations": [
        {
            "name": "HPM Debug OpenOCD FT2232",
            "cwd": "${workspaceRoot}",
            "executable": "${command:cmake.launchTargetPath}",
            "request": "launch",
            "type": "cortex-debug",
            "servertype": "openocd",
            "gdbPath" : "${env:GNURISCV_TOOLCHAIN_PATH}/bin/riscv32-unknown-elf-gdb",
            "searchDir": ["${env:OPENOCD_SCRIPTS}"],
            "device": "HPM5361",
            "configFiles": [
                "probes/ft2232.cfg",
                "soc/hpm5361.cfg",
                "boards/hpm5300evk.cfg"
            ],
            "interface": "jtag",
            //"svdFile":"${env:HPM_SDK_BASE}/soc/HPM5361/HPM5361_svd.xml",
            "runToEntryPoint": "main",
            // Work around for stopping at main on restart
            "postRestartCommands": [
                "break main",
                "continue"
            ]
        },
        {
            "name": "HPM Debug OpenOCD JLINK",
            "cwd": "${workspaceRoot}",
            "executable": "${command:cmake.launchTargetPath}",
            "request": "launch",
            "type": "cortex-debug",
            "servertype": "openocd",
            "gdbPath" : "${env:GNURISCV_TOOLCHAIN_PATH}/bin/riscv32-unknown-elf-gdb",
            "searchDir": ["${env:OPENOCD_SCRIPTS}","${env:HPM_OPENOCD_PATH}/tcl"],
            "device": "HPM5361",
            "configFiles": [
                "probes/jlink.cfg",
                "soc/hpm5361.cfg",
                "boards/hpm5300evk.cfg"
            ],
            "interface": "jtag",
            "svdFile":"${env:HPM_SDK_BASE}/soc/HPM5361/HPM5361_svd.xml",
            "runToEntryPoint": "main",
            // Work around for stopping at main on restart
            "postRestartCommands": [
                "break main",
                "continue"
            ]
        },
        {
            "name": "HPM Debug Jlink",
            "cwd": "${workspaceRoot}",
            "executable": "${command:cmake.launchTargetPath}",
            "request": "launch",
            "type": "cortex-debug",
            "servertype": "jlink",
            "gdbPath" : "${env:GNURISCV_TOOLCHAIN_PATH}/bin/riscv32-unknown-elf-gdb",
            "device": "HPM5361xCBx",
            "interface": "jtag",
            "svdFile":"${env:HPM_SDK_BASE}/soc/HPM5361/HPM5361_svd.xml",
            "runToEntryPoint": "main",
            // Work around for stopping at main on restart
            "postRestartCommands": [
                "break main",
                "continue"
            ]
        }
    ]
}

        有了以上的配置后，三种方式都可以根据需要自行选择。

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