sdk/.vscode/settings.json

{
    "files.associations": {
        "swm320_uart.h": "c",
        "swm320.h": "c",
        "debug.h": "c",
        "swm320_timr.h": "c",
        "usertimer.h": "c",
        "boardcfg.h": "c",
        "uart_net.h": "c"
    }
}