drumkit/include/sequence.h

/*
 * sequence.h
 *
 * Copyright (c) 2024 Thomas Buck (thomas@xythobuz.de)
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * See <http://www.gnu.org/licenses/>.
 */

#ifndef __SEQUENCE_H__
#define __SEQUENCE_H__

#include <stdint.h>
#include "buttons.h"

enum channels {
    CH1 = (1 << 0),
    CH_KICK = CH1,

    CH2 = (1 << 1),
    CH_SNARE = CH2,

    CH3 = (1 << 2),
    CH_HIHAT = CH3,
};

void sequence_init(void);
void sequence_set_bpm(uint32_t new_bpm);
void sequence_set_beats(uint32_t new_beats);
void sequence_handle_button_loopstation(enum buttons btn, bool rec);
void sequence_handle_button_drummachine(enum buttons btn);
void sequence_run(void);

#endif // __SEQUENCE_H__