{
    "build": {
        "arduino": {
            "ldscript": "nrf52840_s140_v6.ld"
        },
        "core": "nRF5",
        "cpu": "cortex-m4",
        "extra_flags": "-DARDUINO_NRF52840_FEATHER -DNRF52840_XXAA",
        "f_cpu": "64000000L",
        "hwids": [
            [
                "0x239A",
                "0x8029"
            ],
            [
                "0x239A",
                "0x0029"
            ],
            [
                "0x239A",
                "0x002A"
            ],
            [
                "0x239A",
                "0x802A"
            ]
        ],
        "usb_product": "WisCore RAK4631 Board",
        "mcu": "nrf52840",
        "variant": "WisCore_RAK4631_Board",
        "bsp": {
            "name": "adafruit"
        },
        "softdevice": {
            "sd_flags": "-DS140",
            "sd_name": "s140",
            "sd_version": "6.1.1",
            "sd_fwid": "0x00B6"
        },
        "bootloader": {
            "settings_addr": "0xFF000"
        }
    },
    "connectivity": [
        "bluetooth"
    ],
    "debug": {
        "jlink_device": "nRF52840_xxAA",
        "svd_path": "nrf52840.svd"
    },
    "frameworks": [
        "arduino"
    ],
    "name": "WisCore RAK4631 Board",
    "upload": {
        "maximum_ram_size": 248832,
        "maximum_size": 815104,
        "speed": 115200,
        "protocol": "nrfutil",
        "protocols": [
            "jlink",
            "nrfjprog",
            "nrfutil",
            "stlink"
        ],
        "use_1200bps_touch": true,
        "require_upload_port": true,
        "wait_for_upload_port": true
    },
    "url": "https://www.rakwireless.com",
    "vendor": "RAKwireless"
}