#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__ */