launch.json

{
    /* 
     * Requires the Rust Language Server (RLS) and Cortex-Debug extensions
     * https://marketplace.visualstudio.com/items?itemName=rust-lang.rust
     * https://marketplace.visualstudio.com/items?itemName=marus25.cortex-debug
     */
    // Use IntelliSense to learn about possible attributes.
    // Hover to view descriptions of existing attributes.
    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
    "version": "0.2.0",
    "configurations": [
        
        {
            "cwd": "${workspaceRoot}",
            "executable": "./bin/executable.elf",
            "name": "Debug Microcontroller",
            "request": "launch",
            "type": "cortex-debug",
            "servertype": "openocd"
        },
        {
            "type": "cortex-debug",
            "request": "launch",
            "name": "Cortex Debug",
            "servertype": "openocd",
            "cwd": "${workspaceRoot}",
            "preLaunchTask": "cargo build --example",
            "runToMain": true,
            "svdFile": "${workspaceRoot}/.vscode/STM32F401.svd",
            "configFiles": [
                "interface/stlink-v2-1.cfg",
                "target/stm32f4x.cfg"
            ],
            "preRestartCommands": [
                "load",
            ],
            "postLaunchCommands": [
                "monitor arm semihosting enable"
            ],
            "swoConfig": {
                "enabled": true,
                "cpuFrequency": 16000000,
                "swoFrequency": 2000000,
                "source": "probe",
                "decoders": [
                    {
                        "type": "console",
                        "label": "ITM",
                        "port": 0
                    }
                ]
            },
            "executable": "./target/thumbv7em-none-eabihf/debug/examples/${fileBasenameNoExtension}",
            "cpu": "cortex-m4",
        },
        {
            "type": "cortex-debug",
            "request": "launch",
            "name": "Cortex Release",
            "servertype": "openocd",
            "cwd": "${workspaceRoot}",
            "preLaunchTask": "cargo build --example --release",
            "runToMain": true,
            "svdFile": "${workspaceRoot}/.vscode/STM32F401.svd",
            "configFiles": [
                "interface/stlink-v2-1.cfg",
                "target/stm32f4x.cfg"
            ],
            "preRestartCommands": [
                "load",
            ],
            "postLaunchCommands": [
                "monitor arm semihosting enable"
            ],
            "swoConfig": {
                "enabled": true,
                "cpuFrequency": 16000000,
                "swoFrequency": 2000000,
                "source": "probe",
                "decoders": [
                    {
                        "type": "console",
                        "label": "ITM",
                        "port": 0
                    }
                ]
            },
            "executable": "./target/thumbv7em-none-eabihf/release/examples/${fileBasenameNoExtension}",
            "cpu": "cortex-m4",
        }
    ]
}