opll.h

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// -*- coding: utf-8-unix -*-
/*
 * Copyright (c) 2021-2025 Daishi Mori (mori0091)
 *
 * This software is released under the MIT License.\n
 * See https://github.com/mori0091/libmsx/blob/main/LICENSE
 *
 * GitHub libmsx project\n
 * https://github.com/mori0091/libmsx
 */
#pragma once
 
#ifndef OPLL_H_
#define OPLL_H_
 
#include <stdint.h>
 
struct OPLL_Device {
  void (* const write)(uint8_t reg, uint8_t value);
};
 
struct OPLL {
  uint8_t slot;
  uint8_t version;
  const struct OPLL_Device * device;
};
 
uint8_t OPLL_inspect(uint8_t slot);
 
uint8_t OPLL_find(struct OPLL * opll);
 
void OPLL_enable(const struct OPLL * opll);
 
void OPLL_disable(const struct OPLL * opll);
 
#endif // OPLL_H_