qmk_firmware/keyboards/atreus/f103/keyboard.json

{
    "matrix_pins": {
        "cols": ["B10", "B1", "B0", "A7", "A6", "B5", "B4", "B3", "A15", "A10", "A9"],
        "rows": ["A5", "A4", "A3", "A2"]
    },
    "diode_direction": "COL2ROW",
    "processor": "STM32F103",
    "bootloader": "stm32duino",
    "features": {
        "bootmagic": true
    },
    "layout_aliases": {
        "LAYOUT_pcb_up": "LAYOUT",
        "LAYOUT_pcb_down": "LAYOUT"
    },
    "layouts": {
        "LAYOUT": {
            "layout": [
                {"matrix": [0, 0], "x": 0, "y": 0.6},
                {"matrix": [0, 1], "x": 1, "y": 0.35},
                {"matrix": [0, 2], "x": 2, "y": 0},
                {"matrix": [0, 3], "x": 3, "y": 0.35},
                {"matrix": [0, 4], "x": 4, "y": 0.7},

                {"matrix": [0, 6], "x": 8, "y": 0.7},
                {"matrix": [0, 7], "x": 9, "y": 0.35},
                {"matrix": [0, 8], "x": 10, "y": 0},
                {"matrix": [0, 9], "x": 11, "y": 0.35},
                {"matrix": [0, 10], "x": 12, "y": 0.6},

                {"matrix": [1, 0], "x": 0, "y": 1.6},
                {"matrix": [1, 1], "x": 1, "y": 1.35},
                {"matrix": [1, 2], "x": 2, "y": 1},
                {"matrix": [1, 3], "x": 3, "y": 1.35},
                {"matrix": [1, 4], "x": 4, "y": 1.7},

                {"matrix": [1, 6], "x": 8, "y": 1.7},
                {"matrix": [1, 7], "x": 9, "y": 1.35},
                {"matrix": [1, 8], "x": 10, "y": 1},
                {"matrix": [1, 9], "x": 11, "y": 1.35},
                {"matrix": [1, 10], "x": 12, "y": 1.6},

                {"matrix": [2, 0], "x": 0, "y": 2.6},
                {"matrix": [2, 1], "x": 1, "y": 2.35},
                {"matrix": [2, 2], "x": 2, "y": 2},
                {"matrix": [2, 3], "x": 3, "y": 2.35},
                {"matrix": [2, 4], "x": 4, "y": 2.7},

                {"matrix": [2, 6], "x": 8, "y": 2.7},
                {"matrix": [2, 7], "x": 9, "y": 2.35},
                {"matrix": [2, 8], "x": 10, "y": 2},
                {"matrix": [2, 9], "x": 11, "y": 2.35},
                {"matrix": [2, 10], "x": 12, "y": 2.6},

                {"matrix": [3, 0], "x": 0, "y": 3.6},
                {"matrix": [3, 1], "x": 1, "y": 3.35},
                {"matrix": [3, 2], "x": 2, "y": 3},
                {"matrix": [3, 3], "x": 3, "y": 3.35},
                {"matrix": [3, 4], "x": 4, "y": 3.7},
                {"matrix": [2, 5], "x": 5, "y": 2.95, "h": 1.5},

                {"matrix": [3, 5], "x": 7, "y": 2.95, "h": 1.5},
                {"matrix": [3, 6], "x": 8, "y": 3.7},
                {"matrix": [3, 7], "x": 9, "y": 3.35},
                {"matrix": [3, 8], "x": 10, "y": 3},
                {"matrix": [3, 9], "x": 11, "y": 3.35},
                {"matrix": [3, 10], "x": 12, "y": 3.6}
            ]
        }
    }
}