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#pragma once
#ifndef __S14001A_H__
#define __S14001A_H__
#include "devlegcy.h"
int s14001a_bsy_r(device_t *device); /* read BUSY pin */
void s14001a_reg_w(device_t *device, int data); /* write to input latch */
void s14001a_rst_w(device_t *device, int data); /* write to RESET pin */
void s14001a_set_clock(device_t *device, int clock); /* set VSU-1000 clock */
void s14001a_set_volume(device_t *device, int volume); /* set VSU-1000 volume control */
class s14001a_device : public device_t,
public device_sound_interface
{
public:
s14001a_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
~s14001a_device() { global_free(m_token); }
// access to legacy token
void *token() const { assert(m_token != NULL); return m_token; }
protected:
// device-level overrides
virtual void device_config_complete();
virtual void device_start();
// sound stream update overrides
virtual void sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples);
private:
// internal state
void *m_token;
};
extern const device_type S14001A;
#endif /* __S14001A_H__ */
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