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/*
* Interfaces over Yamaha OPL3 (YMF262) chip emulators
*
* Copyright (c) 2017-2025 Vitaly Novichkov (Wohlstand)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef OPL_SERIAL_PORT_H
#define OPL_SERIAL_PORT_H
#ifdef ENABLE_HW_OPL_SERIAL_PORT
#include <string>
#include "opl_chip_base.h"
class ChipSerialPortBase;
class OPL_SerialPort : public OPLChipBaseT<OPL_SerialPort>
{
public:
OPL_SerialPort();
virtual ~OPL_SerialPort() override;
enum Protocol
{
ProtocolUnknown,
ProtocolArduinoOPL2,
ProtocolNukeYktOPL3,
ProtocolRetroWaveOPL3
};
bool connectPort(const std::string &name, unsigned baudRate, unsigned protocol);
bool canRunAtPcmRate() const override { return false; }
void setRate(uint32_t /*rate*/) override {}
void reset() override {}
void writeReg(uint16_t addr, uint8_t data) override;
void nativePreGenerate() override {}
void nativePostGenerate() override {}
void nativeGenerate(int16_t *frame) override;
const char *emulatorName() override;
ChipType chipType() override;
bool hasFullPanning() override;
private:
ChipSerialPortBase *m_port;
int m_protocol;
};
#endif // ENABLE_HW_OPL_SERIAL_PORT
#endif // OPL_SERIAL_PORT_H
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