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#pragma once
#ifndef __MSM5232_H__
#define __MSM5232_H__
#include "devlegcy.h"
struct msm5232_interface
{
double capacity[8]; /* in Farads, capacitors connected to pins: 24,25,26,27 and 37,38,39,40 */
void (*gate_handler)(device_t *device, int state); /* callback called when the GATE output pin changes state */
};
WRITE8_DEVICE_HANDLER( msm5232_w );
void msm5232_set_clock(device_t *device, int clock);
class msm5232_device : public device_t,
public device_sound_interface
{
public:
msm5232_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
~msm5232_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();
virtual void device_stop();
virtual void device_reset();
// 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 MSM5232;
#endif /* __MSM5232_H__ */
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