tinygo/targets/wioterminal.json

{
    "inherits": ["atsamd51p19a"],
    "build-tags": ["wioterminal"],
    "serial": "usb",
    "serial-port": ["2886:802d"],
    "flash-1200-bps-reset": "true",
    "flash-method": "msd",
    "msd-volume-name": ["Arduino"],
    "msd-firmware-name": "firmware.uf2",
    "openocd-verify": true
}