keychron_qmk_firmware/keyboards/madjax_macropad/keyboard.json

{
    "manufacturer": "MadJax",
    "keyboard_name": "madjax_macropad",
    "maintainer": "guidoism",
    "bootloader": "rp2040",
    "diode_direction": "COL2ROW",
    "features": {
        "bootmagic": true,
        "command": false,
        "console": false,
        "encoder": true,
        "extrakey": true,
        "mousekey": true,
        "nkro": true
    },
    "matrix_pins": {
        "cols": ["GP26", "GP27", "GP28", "GP29"],
        "rows": ["GP6", "GP7", "GP0", "GP4", "GP3"]
    },
    "encoder": {
        "rotary": [
            {"pin_a": "GP1", "pin_b": "GP2"}
        ]
    },
    "processor": "RP2040",
    "url": "https://github.com/guidoism/madjax_macropad",
    "usb": {
        "device_version": "1.0.0",
        "pid": "0x0000",
        "vid": "0xFEED"
    },
    "layouts": {
        "LAYOUT": {
            "layout": [
                {"matrix": [0, 3], "x": 3, "y": 0},
                {"matrix": [1, 0], "x": 0, "y": 1},
                {"matrix": [1, 1], "x": 1, "y": 1},
                {"matrix": [1, 2], "x": 2, "y": 1},
                {"matrix": [1, 3], "x": 3, "y": 1},
                {"matrix": [2, 0], "x": 0, "y": 2},
                {"matrix": [2, 1], "x": 1, "y": 2},
                {"matrix": [2, 2], "x": 2, "y": 2},
                {"matrix": [2, 3], "x": 3, "y": 2},
                {"matrix": [3, 0], "x": 0, "y": 3},
                {"matrix": [3, 1], "x": 1, "y": 3},
                {"matrix": [3, 2], "x": 2, "y": 3},
                {"matrix": [3, 3], "x": 3, "y": 3},
                {"matrix": [4, 0], "x": 0, "y": 4},
                {"matrix": [4, 1], "x": 1, "y": 4},
                {"matrix": [4, 2], "x": 2, "y": 4},
                {"matrix": [4, 3], "x": 3, "y": 4}
            ]
        }
    }
}