qmk-firmware/keyboards/chocofly/chocofly.c

// Copyright 2022 Vitaly Volkov (@vlkv)
// SPDX-License-Identifier: GPL-2.0-or-later

#include "quantum.h"

#ifdef ENCODER_ENABLE
bool encoder_update_kb(uint8_t index, bool clockwise) {
    if (!encoder_update_user(index, clockwise)) { return false; }
    if (clockwise) {
        tap_code(KC_VOLU);
    } else {
        tap_code(KC_VOLD);
    }
    return false;
}
#endif