linkpi_firmware_history/rootfs/link/config/button.json

[
    {
        "click": "rec.start",
        "gpio": "GPIO0_0",
        "name": "A",
        "press": "enc.setNetDhcp"
    },
    {
        "click": "rec.stop",
        "gpio": "GPIO0_1",
        "name": "B",
        "press": "enc.setNetDhcp"
    }
]