qmk_firmware/keyboards/pad9/keymaps/default/keymap.c

// Copyright 2023 QMK
// SPDX-License-Identifier: GPL-2.0-or-later

#include QMK_KEYBOARD_H

#if defined(ENCODER_MAP_ENABLE)
const uint16_t PROGMEM encoder_map[][NUM_ENCODERS][NUM_DIRECTIONS] = {
    [0] = { ENCODER_CCW_CW(KC_VOLD, KC_VOLU)  },
};
#endif

const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
    [0] = LAYOUT_ortho_3x3(
        KC_1,    KC_2,    KC_3,
        KC_4,    KC_5,    KC_6,
        KC_7,    KC_8,    KC_9
    )
};