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// license:LGPL-2.1+
// copyright-holders:Michael Zapf
/****************************************************************************
TI-99 Speech Synthesizer
See spchsyn.c for documentation
Michael Zapf, October 2010
February 2012: Rewritten as class
*****************************************************************************/
#ifndef MAME_BUS_TI99_PEB_SPCHSYN_H
#define MAME_BUS_TI99_PEB_SPCHSYN_H
#pragma once
#include "peribox.h"
#include "sound/tms5220.h"
#include "machine/tms6100.h"
namespace bus { namespace ti99 { namespace peb {
class ti_speech_synthesizer_device : public device_t, public device_ti99_peribox_card_interface
{
public:
ti_speech_synthesizer_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
DECLARE_READ8Z_MEMBER(readz) override;
void write(offs_t offset, uint8_t data) override;
DECLARE_SETADDRESS_DBIN_MEMBER(setaddress_dbin) override;
DECLARE_READ8Z_MEMBER(crureadz) override { }
void cruwrite(offs_t offset, uint8_t data) override { }
protected:
virtual void device_start() override;
virtual void device_reset() override;
virtual const tiny_rom_entry *device_rom_region() const override;
virtual void device_add_mconfig(machine_config &config) override;
private:
DECLARE_WRITE_LINE_MEMBER( speech_ready );
required_device<cd2501e_device> m_vsp;
bool m_reading;
bool m_sbe; // Signal "Speech block enable"
};
} } } // end namespace bus::ti99::peb
DECLARE_DEVICE_TYPE_NS(TI99_SPEECH, bus::ti99::peb, ti_speech_synthesizer_device)
#endif // MAME_BUS_TI99_PEB_SPCHSYN_H
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