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// license:BSD-3-Clause
// copyright-holders:Juergen Buchmueller
#pragma once
#ifndef __TMS3615_H__
#define __TMS3615_H__
#define TMS3615_TONES 13
#define TMS3615_FOOTAGE_8 0
#define TMS3615_FOOTAGE_16 1
//**************************************************************************
// INTERFACE CONFIGURATION MACROS
//**************************************************************************
#define MCFG_TMS3615_ADD(_tag, _clock) \
MCFG_DEVICE_ADD(_tag, TMS3615, _clock)
#define MCFG_TMS3615_REPLACE(_tag, _clock) \
MCFG_DEVICE_REPLACE(_tag, TMS3615, _clock)
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> tms3615_device
class tms3615_device : public device_t,
public device_sound_interface
{
public:
tms3615_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
~tms3615_device() { }
protected:
// device-level overrides
virtual void device_start() override;
// sound stream update overrides
virtual void sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples) override;
public:
void enable_w(int enable);
private:
sound_stream *m_channel; /* returned by stream_create() */
int m_samplerate; /* output sample rate */
int m_basefreq; /* chip's base frequency */
int m_counter8[TMS3615_TONES]; /* tone frequency counter for 8' */
int m_counter16[TMS3615_TONES]; /* tone frequency counter for 16'*/
int m_output8; /* output signal bits for 8' */
int m_output16; /* output signal bits for 16' */
int m_enable; /* mask which tones to play */
};
[[deprecated("Use TMS36XX instead")]]
extern const device_type TMS3615;
#endif /* __TMS3615_H__ */
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