platformio-core/platformio/boards/engduino.json

{
    "engduinov1": {
        "build": {
            "board": "AVR_ENGDUINOV1",
            "core": "arduino",
            "f_cpu": "8000000L",
            "mcu": "atmega32u4",
            "usb_product": "EngduinoV1",
            "variant": "engduinov1",
            "hwids": [
              ["0x1B4F", "0x9208"]
            ]
        },
        "frameworks": ["arduino"],
        "name": "Engduino 1",
        "platform": "atmelavr",
        "upload": {
            "disable_flushing": true,
            "maximum_ram_size": 2560,
            "maximum_size": 28672,
            "protocol": "avr109",
            "require_upload_port" : true,
            "speed": 57600,
            "use_1200bps_touch": true,
            "wait_for_upload_port": true
        },
        "url": "http://www.engduino.org",
        "vendor": "Engduino"
    },
    "engduinov2": {
        "build": {
            "board": "AVR_ENGDUINOV2",
            "core": "arduino",
            "f_cpu": "8000000L",
            "mcu": "atmega32u4",
            "usb_product": "EngduinoV2",
            "variant": "engduinov2",
            "hwids": [
              ["0x1B4F", "0x9208"]
            ]
        },
        "frameworks": ["arduino"],
        "name": "Engduino 2",
        "platform": "atmelavr",
        "upload": {
            "disable_flushing": true,
            "maximum_ram_size": 2560,
            "maximum_size": 28672,
            "protocol": "avr109",
            "require_upload_port" : true,
            "speed": 57600,
            "use_1200bps_touch": true,
            "wait_for_upload_port": true
        },
        "url": "http://www.engduino.org",
        "vendor": "Engduino"
    },
    "engduinov3": {
        "build": {
            "board": "AVR_ENGDUINOV3",
            "core": "arduino",
            "f_cpu": "8000000L",
            "mcu": "atmega32u4",
            "usb_product": "EngduinoV3",
            "variant": "engduinov3",
            "hwids": [
              ["0x1B4F", "0x9208"]
            ]
        },
        "frameworks": ["arduino"],
        "name": "Engduino 3",
        "platform": "atmelavr",
        "upload": {
            "disable_flushing": true,
            "maximum_ram_size": 2560,
            "maximum_size": 28672,
            "protocol": "avr109",
            "require_upload_port" : true,
            "speed": 57600,
            "use_1200bps_touch": true,
            "wait_for_upload_port": true
        },
        "url": "http://www.engduino.org",
        "vendor": "Engduino"
    }
}