qmk_firmware/keyboards/shorty/keyboard.json

{
    "manufacturer": "Hawtkeys",
    "keyboard_name": "shorty",
    "maintainer": "hawtkeys",
    "bootloader": "rp2040",
    "diode_direction": "ROW2COL",
    "encoder": {
        "rotary": [
            {"pin_a": "GP28", "pin_b": "GP27"},
            {"pin_a": "GP3", "pin_b": "GP4"}
        ]
    },
    "features": {
        "bootmagic": true,
        "encoder": true,
        "extrakey": true,
        "mousekey": true,
        "nkro": true
    },
    "matrix_pins": {
        "cols": ["GP14", "GP13", "GP12"],
        "rows": ["GP11", "GP10", "GP9", "GP29", "GP2"]
    },
    "processor": "RP2040",
    "url": "",
    "usb": {
        "device_version": "1.0.0",
        "pid": "0x5400",
        "vid": "0x5453"
    },
    "layouts": {
        "LAYOUT": {
            "layout": [
                {"matrix": [3, 0], "x": 0, "y": 0},
                {"matrix": [4, 0], "x": 2, "y": 0},
                {"matrix": [0, 0], "x": 0, "y": 1},
                {"matrix": [0, 1], "x": 1, "y": 1},
                {"matrix": [0, 2], "x": 2, "y": 1},
                {"matrix": [1, 0], "x": 0, "y": 2},
                {"matrix": [1, 1], "x": 1, "y": 2},
                {"matrix": [1, 2], "x": 2, "y": 2},
                {"matrix": [2, 0], "x": 0, "y": 3},
                {"matrix": [2, 1], "x": 1, "y": 3},
                {"matrix": [2, 2], "x": 2, "y": 3}
            ]
        }
    }
}