qmk_firmware/keyboards/chavdai40/rev1/keyboard.json

{
    "keyboard_name": "Chavdai40",
    "usb": {
        "device_version": "0.0.1",
        "max_power": 100
    },
    "features": {
        "bootmagic": true,
        "command": false,
        "console": false,
        "extrakey": true,
        "mousekey": true,
        "nkro": false
    },
    "matrix_pins": {
        "cols": ["B8", "B4", "B3", "B2", "B1", "B0", "A7", "A6", "A5", "A4", "A3", "A2", "A1"],
        "rows": ["A0", "A15", "B5", "B6"]
    },
    "diode_direction": "COL2ROW",
    "processor": "STM32F042",
    "bootloader": "stm32-dfu",
    "layouts": {
        "LAYOUT_42key": {
            "layout": [
                {"matrix": [0, 0], "x": 0, "y": 0, "w": 1.5},
                {"matrix": [0, 1], "x": 1.5, "y": 0},
                {"matrix": [0, 2], "x": 2.5, "y": 0},
                {"matrix": [0, 3], "x": 3.5, "y": 0},
                {"matrix": [0, 4], "x": 4.5, "y": 0},
                {"matrix": [0, 5], "x": 5.5, "y": 0},
                {"matrix": [0, 6], "x": 6.5, "y": 0},
                {"matrix": [0, 7], "x": 7.5, "y": 0},
                {"matrix": [0, 8], "x": 8.5, "y": 0},
                {"matrix": [0, 9], "x": 9.5, "y": 0},
                {"matrix": [0, 10], "x": 10.5, "y": 0},
                {"matrix": [0, 11], "x": 11.5, "y": 0},
                {"matrix": [0, 12], "x": 12.5, "y": 0, "w": 1.5},

                {"matrix": [1, 0], "x": 0, "y": 1, "w": 1.75},
                {"matrix": [1, 1], "x": 1.75, "y": 1},
                {"matrix": [1, 2], "x": 2.75, "y": 1},
                {"matrix": [1, 3], "x": 3.75, "y": 1},
                {"matrix": [1, 4], "x": 4.75, "y": 1},
                {"matrix": [1, 5], "x": 5.75, "y": 1},
                {"matrix": [1, 6], "x": 6.75, "y": 1},
                {"matrix": [1, 7], "x": 7.75, "y": 1},
                {"matrix": [1, 8], "x": 8.75, "y": 1},
                {"matrix": [1, 9], "x": 9.75, "y": 1},
                {"matrix": [1, 10], "x": 10.75, "y": 1},
                {"matrix": [1, 11], "x": 11.75, "y": 1, "w": 2.25},

                {"matrix": [2, 0], "x": 0, "y": 2, "w": 2.25},
                {"matrix": [2, 1], "x": 2.25, "y": 2},
                {"matrix": [2, 2], "x": 3.25, "y": 2},
                {"matrix": [2, 3], "x": 4.25, "y": 2},
                {"matrix": [2, 4], "x": 5.25, "y": 2},
                {"matrix": [2, 5], "x": 6.25, "y": 2},
                {"matrix": [2, 6], "x": 7.25, "y": 2},
                {"matrix": [2, 7], "x": 8.25, "y": 2},
                {"matrix": [2, 8], "x": 9.25, "y": 2},
                {"matrix": [2, 9], "x": 10.25, "y": 2},
                {"matrix": [2, 10], "x": 11.25, "y": 2, "w": 1.25},
                {"matrix": [2, 11], "x": 12.5, "y": 2, "w": 1.25},

                {"matrix": [3, 0], "x": 1.38, "y": 3, "w": 1.25},
                {"matrix": [3, 1], "x": 2.63, "y": 3, "w": 1.25},
                {"matrix": [3, 5], "x": 3.88, "y": 3, "w": 6.25},
                {"matrix": [3, 9], "x": 10.13, "y": 3, "w": 1.25},
                {"matrix": [3, 10], "x": 11.38, "y": 3, "w": 1.25}
            ]
        },
        "LAYOUT_44key": {
            "layout": [
                {"matrix": [0, 0], "x": 0, "y": 0, "w": 1.5},
                {"matrix": [0, 1], "x": 1.5, "y": 0},
                {"matrix": [0, 2], "x": 2.5, "y": 0},
                {"matrix": [0, 3], "x": 3.5, "y": 0},
                {"matrix": [0, 4], "x": 4.5, "y": 0},
                {"matrix": [0, 5], "x": 5.5, "y": 0},
                {"matrix": [0, 6], "x": 6.5, "y": 0},
                {"matrix": [0, 7], "x": 7.5, "y": 0},
                {"matrix": [0, 8], "x": 8.5, "y": 0},
                {"matrix": [0, 9], "x": 9.5, "y": 0},
                {"matrix": [0, 10], "x": 10.5, "y": 0},
                {"matrix": [0, 11], "x": 11.5, "y": 0},
                {"matrix": [0, 12], "x": 12.5, "y": 0, "w": 1.5},

                {"matrix": [1, 0], "x": 0, "y": 1, "w": 1.75},
                {"matrix": [1, 1], "x": 1.75, "y": 1},
                {"matrix": [1, 2], "x": 2.75, "y": 1},
                {"matrix": [1, 3], "x": 3.75, "y": 1},
                {"matrix": [1, 4], "x": 4.75, "y": 1},
                {"matrix": [1, 5], "x": 5.75, "y": 1},
                {"matrix": [1, 6], "x": 6.75, "y": 1},
                {"matrix": [1, 7], "x": 7.75, "y": 1},
                {"matrix": [1, 8], "x": 8.75, "y": 1},
                {"matrix": [1, 9], "x": 9.75, "y": 1},
                {"matrix": [1, 10], "x": 10.75, "y": 1},
                {"matrix": [1, 11], "x": 11.75, "y": 1, "w": 2.25},

                {"matrix": [2, 0], "x": 0, "y": 2, "w": 2.25},
                {"matrix": [2, 1], "x": 2.25, "y": 2},
                {"matrix": [2, 2], "x": 3.25, "y": 2},
                {"matrix": [2, 3], "x": 4.25, "y": 2},
                {"matrix": [2, 4], "x": 5.25, "y": 2},
                {"matrix": [2, 5], "x": 6.25, "y": 2},
                {"matrix": [2, 6], "x": 7.25, "y": 2},
                {"matrix": [2, 7], "x": 8.25, "y": 2},
                {"matrix": [2, 8], "x": 9.25, "y": 2},
                {"matrix": [2, 9], "x": 10.25, "y": 2},
                {"matrix": [2, 10], "x": 11.25, "y": 2, "w": 1.25},
                {"matrix": [2, 11], "x": 12.5, "y": 2, "w": 1.25},

                {"matrix": [3, 0], "x": 1.38, "y": 3, "w": 1.25},
                {"matrix": [3, 1], "x": 2.63, "y": 3, "w": 1.25},
                {"matrix": [3, 3], "x": 3.88, "y": 3, "w": 2.25},
                {"matrix": [3, 5], "x": 6.13, "y": 3, "w": 2.75},
                {"matrix": [3, 8], "x": 8.88, "y": 3, "w": 1.25},
                {"matrix": [3, 9], "x": 10.13, "y": 3, "w": 1.25},
                {"matrix": [3, 10], "x": 11.38, "y": 3, "w": 1.25}
            ]
        }
    }
}