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// license:BSD-3-Clause
// copyright-holders:R. Belmont
/*********************************************************************
midiout.h
MIDI Out image device
*********************************************************************/
#ifndef MAME_IMAGEDEV_MIDIOUT_H
#define MAME_IMAGEDEV_MIDIOUT_H
#pragma once
#include "diserial.h"
/***************************************************************************
TYPE DEFINITIONS
***************************************************************************/
class midiout_device : public device_t,
public device_image_interface,
public device_serial_interface
{
public:
// construction/destruction
midiout_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// image-level overrides
virtual image_init_result call_load() override;
virtual void call_unload() override;
// image device
virtual iodevice_t image_type() const noexcept override { return IO_MIDIOUT; }
virtual bool is_readable() const noexcept override { return false; }
virtual bool is_writeable() const noexcept override { return true; }
virtual bool is_creatable() const noexcept override { return false; }
virtual bool must_be_loaded() const noexcept override { return false; }
virtual bool is_reset_on_load() const noexcept override { return false; }
virtual const char *file_extensions() const noexcept override { return "mid"; }
virtual bool core_opens_image_file() const noexcept override { return false; }
virtual void tx(uint8_t state) { rx_w(state); }
protected:
// device-level overrides
virtual void device_start() override;
virtual void device_reset() override;
// serial overrides
virtual void rcv_complete() override; // Rx completed receiving byte
private:
osd_midi_device *m_midi;
};
// device type definition
DECLARE_DEVICE_TYPE(MIDIOUT, midiout_device)
// device iterator
typedef device_type_iterator<midiout_device> midiout_device_iterator;
#endif // MAME_IMAGEDEV_MIDIOUT_H
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