qmk_firmware/keyboards/handwired/twentypad/keyboard.json

{
    "manufacturer": "Harry Cutts",
    "keyboard_name": "TwentyPad",
    "maintainer": "HarryCutts",
    "bootloader": "atmel-dfu",
    "features": {
        "bootmagic": true,
        "extrakey": true,
        "mousekey": true
    },
    "matrix_pins": {
        "direct": [
            ["B7", "D5", "B5", "F6"],
            ["B3", "D3", "B4", "F7"],
            ["B2", "D2", "D7", "C7"],
            ["B1", "D1", "D6", "C6"],
            ["B0", "D0", "D4", "B6"]
        ]
    },
    "processor": "atmega32u4",
    "url": "https://github.com/HarryCutts/twentypad/",
    "usb": {
        "device_version": "1.0.0",
        "pid": "0x209D",
        "vid": "0xFEED"
    },
    "community_layouts": ["ortho_5x4"],
    "layouts": {
        "LAYOUT_ortho_5x4": {
            "layout": [
                {"label": "B7", "matrix": [0, 0], "x": 0, "y": 0},
                {"label": "D5", "matrix": [0, 1], "x": 1, "y": 0},
                {"label": "B5", "matrix": [0, 2], "x": 2, "y": 0},
                {"label": "F6", "matrix": [0, 3], "x": 3, "y": 0},
                {"label": "B3", "matrix": [1, 0], "x": 0, "y": 1},
                {"label": "D3", "matrix": [1, 1], "x": 1, "y": 1},
                {"label": "B4", "matrix": [1, 2], "x": 2, "y": 1},
                {"label": "F7", "matrix": [1, 3], "x": 3, "y": 1},
                {"label": "B2", "matrix": [2, 0], "x": 0, "y": 2},
                {"label": "D2", "matrix": [2, 1], "x": 1, "y": 2},
                {"label": "D7", "matrix": [2, 2], "x": 2, "y": 2},
                {"label": "C7", "matrix": [2, 3], "x": 3, "y": 2},
                {"label": "B1", "matrix": [3, 0], "x": 0, "y": 3},
                {"label": "D1", "matrix": [3, 1], "x": 1, "y": 3},
                {"label": "D6", "matrix": [3, 2], "x": 2, "y": 3},
                {"label": "C6", "matrix": [3, 3], "x": 3, "y": 3},
                {"label": "B0", "matrix": [4, 0], "x": 0, "y": 4},
                {"label": "D0", "matrix": [4, 1], "x": 1, "y": 4},
                {"label": "D4", "matrix": [4, 2], "x": 2, "y": 4},
                {"label": "B6", "matrix": [4, 3], "x": 3, "y": 4}
            ]
        }
    }
}