qmk_firmware/keyboards/takashicompany/baumkuchen/keymaps/build_test/keymap.c

// Copyright 2023 takashicompany (@takashicompany)
// SPDX-License-Identifier: GPL-2.0-or-later

#include QMK_KEYBOARD_H

const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
    [0] = LAYOUT(
        KC_Q, KC_W, KC_E, KC_R,
        KC_A, KC_S, KC_D, KC_F,
        KC_Z, KC_X, KC_C, KC_V, KC_B,
                                KC_NO, KC_NO
    )
};

bool process_record_user(uint16_t keycode, keyrecord_t *record) {
    
    if (record->event.pressed) {
        rgblight_toggle_noeeprom();  // for test
    }

    return true;
}

bool encoder_update_user(uint8_t index, bool clockwise) {

    if (clockwise) {
        tap_code(KC_1);
    } else {
        tap_code(KC_2);
    }

    return false;
}