{
  "build": {
    "core": "nRF5",
    "cpu": "cortex-m4",
    "extra_flags": "-DNRF52840 -DNRF52840_XXAA -DNRF52840_PCA10059",
    "f_cpu": "64000000L",
    "ldscript": "nrf52840_s140_v6.ld",
    "mcu": "nrf52840",
    "variant": "pca10059",
    "usb_product": "nRF52840 DK",	
    "hwids": [
      [
        "0x239A",
        "0x8029"
      ],
      [
        "0x239A",
        "0x003F"
      ],
      [
        "0x239A",
        "0x0040"
      ],
      [
        "0x239A",
        "0x8040"
      ]
    ],	
    "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",
    "default_tools": [
      "openocd",
      "jlink",
      "blackmagic"
    ]
  },
  "frameworks": [
    "arduino"
  ],
  "name": "NRF52840 Dongle (PCA10059)",
  "upload": {
    "maximum_ram_size": 237568,
    "maximum_size": 815104,
    "protocol": "nrfutil",
    "protocols": [
      "nrfutil",
      "jlink",
      "nrfjprog",
      "stlink",
      "blackmagic"
    ],
    "speed": 115200,
    "use_1200bps_touch": true,
    "require_upload_port": true,
    "wait_for_upload_port": true
  },
  "url": "https://www.nordicsemi.com/Products/Development-hardware/nrf52840-dongle",
  "vendor": "Nordic Semiconductor"
}