keyboard.json stm32

{
    "manufacturer": "kulius7",
    "keyboard_name": "macropad001",
    "maintainer": "kulius7",
    "bootloader": "stm32-dfu",
    "diode_direction": "COL2ROW",
    "features": {
        "bootmagic": false,
        "command": false,
        "console": false,
        "extrakey": true,
        "mousekey": false,
        "nkro": false
    },
    "matrix_pins": {
        "cols": ["B4", "B5"],
        "rows": ["B6", "B7"]
    },
    "processor": "STM32F401",
    "url": "",
    "usb": {
        "device_version": "1.0.0", // default 1.0.0
        "pid": "0xDF11", // default 0000
        "vid": "0x0483" // default FEED
    },
    "layouts": {
        "LAYOUT": {
            "layout": [
                { "matrix": [0, 0], "x": 0, "y": 0 },
                { "matrix": [0, 1], "x": 1, "y": 0 },
                { "matrix": [1, 0], "x": 0, "y": 1 },
                { "matrix": [1, 1], "x": 1, "y": 1 }
            ]
        }
    }
}