Macropad Gamepad

Gamepad on a Pro Micro board with the QMK system. The board is attached with hot glue. The keys are connected via a 1N 4148 diode. A microswitch is located on the board for easy software modification. The housing is assembled with 8mm M3 screws. The housing features heated M3 inserts. I used Black Linear keys. The keycap is MX Relegendable Keycap Shell Protection.

I'm attaching my QMK codes:

• file keymap.c

#include QMK_KEYBOARD_H
// Układ z pustymi miejscami (KC_NO) zdefiniowanymi w info.json.
// Wpisujemy tu po kolei 25 fizycznych klawiszy.
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
    [0] = LAYOUT(
        // Wiersz 1 (6 klawiszy)
        KC_R,    KC_I,    KC_M,    KC_VOLU,    KC_VOLD,    KC_1,
    // Wiersz 2 (6 klawiszy)
    KC_Q,    KC_E,    KC_F,    KC_Y,    KC_DEL,    KC_2,
    
    // Wiersz 3 (4 klawisze - kolumny 2, 4, 5, 6)
    KC_W,    KC_C,    KC_X,    KC_3,
    
    // Wiersz 4 (6 klawiszy)
    KC_A,    KC_S,    KC_D,    KC_LCTL,    KC_TAB,    KC_4,
    
    // Wiersz 5 (3 klawisze - kolumny 4, 5, 6)
    KC_LSFT,    KC_SPC,    KC_ESC
)

};

• file keybord.json

{
    "keyboard_name": "Nowy Macropad 25",
    "url": "",
    "maintainer": "qmk",
    "width": 6,
    "height": 5,
    "processor": "atmega32u4",
    "bootloader": "caterina",
    "diode_direction": "COL2ROW",
    "manufacturer": "DIY",
    "usb": {
        "vid": "0xFEED",
        "pid": "0x0002",
        "device_version": "1.0.0"
    },
    "matrix_pins": {
        "cols": ["B3", "B2", "B6", "B5", "B4", "E6"],
        "rows": ["D7", "C6", "D4", "D0", "D1"]
    },
    "layouts": {
        "LAYOUT": {
            "layout": [
                {"matrix": [0, 0], "x": 0, "y": 0}, {"matrix": [0, 1], "x": 1, "y": 0}, {"matrix": [0, 2], "x": 2, "y": 0}, {"matrix": [0, 3], "x": 3, "y": 0}, {"matrix": [0, 4], "x": 4, "y": 0}, {"matrix": [0, 5], "x": 5, "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": [1, 4], "x": 4, "y": 1}, {"matrix": [1, 5], "x": 5, "y": 1},
                                                     {"matrix": [2, 1], "x": 1, "y": 2},                                                    {"matrix": [2, 3], "x": 3, "y": 2}, {"matrix": [2, 4], "x": 4, "y": 2}, {"matrix": [2, 5], "x": 5, "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": [3, 4], "x": 4, "y": 3}, {"matrix": [3, 5], "x": 5, "y": 3},
                                                                                                                            {"matrix": [4, 3], "x": 3, "y": 4}, {"matrix": [4, 4], "x": 4, "y": 4}, {"matrix": [4, 5], "x": 5, "y": 4}
            ]
        }
    }
}

• rules.mk

MCU = atmega32u4
BOOTLOADER = caterina

BOOTMAGIC_ENABLE = yes
MOUSEKEY_ENABLE = no
EXTRAKEY_ENABLE = yes
CONSOLE_ENABLE = no
COMMAND_ENABLE = no
BACKLIGHT_ENABLE = no
RGBLIGHT_ENABLE = no
NKRO_ENABLE = yes