/********************************************************************** Toshiba T6721A C2MOS Voice Synthesizing LSI emulation Copyright MESS Team. Visit http://mamedev.org for licensing and usage restrictions. ********************************************************************** _____ _____ SP3 1 |* \_/ | 42 Vdd LOSS 2 | | 41 SP2 TS 3 | | 40 SP1 TSN 4 | | 39 SP0 W 5 | | 38 TEM TDAI 6 | | 37 FR TFIO 7 | | 36 BR DAO 8 | | 35 OD APD 9 | | 34 REP phi2 10 | | 33 EXP PD 11 | T6721A | 32 CK2 ROM ADR RST 12 | | 31 CK1 ROM RST 13 | | 30 M-START ALD 14 | | 29 TPN DI 15 | | 28 _ACL DTRD 16 | | 27 CPUM D3 17 | | 26 _EOS D2 18 | | 25 _BSY D1 19 | | 24 _CE D0 20 | | 23 _RD GND 21 |_____________| 22 _WR **********************************************************************/ #pragma once #ifndef __T6721__ #define __T6721__ #include "emu.h" //************************************************************************** // INTERFACE CONFIGURATION MACROS //************************************************************************** #define MCFG_T6721A_EOS_HANDLER(_devcb) \ devcb = &t6721a_device::set_eos_handler(*device, DEVCB2_##_devcb); #define MCFG_T6721A_DTRD_HANDLER(_devcb) \ devcb = &t6721a_device::set_dtrd_handler(*device, DEVCB2_##_devcb); #define MCFG_T6721A_APD_HANDLER(_devcb) \ devcb = &t6721a_device::set_apd_handler(*device, DEVCB2_##_devcb); //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> t6721a_device class t6721a_device : public device_t, public device_sound_interface { public: t6721a_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); // static configuration helpers template static devcb2_base &set_eos_handler(device_t &device, _Object object) { return downcast(device).m_eos_handler.set_callback(object); } template static devcb2_base &set_dtrd_handler(device_t &device, _Object object) { return downcast(device).m_dtrd_handler.set_callback(object); } template static devcb2_base &set_apd_handler(device_t &device, _Object object) { return downcast(device).m_apd_handler.set_callback(object); } DECLARE_READ8_MEMBER( read ); DECLARE_WRITE8_MEMBER( write ); DECLARE_WRITE_LINE_MEMBER( di_w ); protected: // device-level overrides virtual void device_start(); // device_sound_interface overrides virtual void sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples); private: devcb2_write_line m_eos_handler; devcb2_write_line m_dtrd_handler; devcb2_write_line m_apd_handler; sound_stream *m_stream; }; // device type definition extern const device_type T6721A; #endif