// license:BSD-3-Clause // copyright-holders:Lee Ward, Dirk Best, Curt Coder /************************************************************************* Memotech MTX 500, MTX 512 and RS 128 *************************************************************************/ #ifndef MAME_INCLUDES_MTX_H #define MAME_INCLUDES_MTX_H #include "imagedev/snapquik.h" #include "imagedev/cassette.h" #include "bus/centronics/ctronics.h" #include "bus/generic/slot.h" #include "bus/generic/carts.h" #include "machine/z80dart.h" #include "machine/z80ctc.h" #include "sound/sn76496.h" #include "machine/ram.h" #include "machine/timer.h" #define Z80_TAG "z80" #define Z80CTC_TAG "z80ctc" #define Z80DART_TAG "z80dart" #define FD1793_TAG "fd1793" // SDX #define FD1791_TAG "fd1791" // FDX #define SN76489A_TAG "sn76489a" #define MC6845_TAG "mc6845" #define SCREEN_TAG "screen" #define CENTRONICS_TAG "centronics" class mtx_state : public driver_device { public: mtx_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag) , m_maincpu(*this, Z80_TAG) , m_sn(*this, SN76489A_TAG) , m_z80ctc(*this, Z80CTC_TAG) , m_z80dart(*this, Z80DART_TAG) , m_cassette(*this, "cassette") , m_centronics(*this, CENTRONICS_TAG) , m_ram(*this, RAM_TAG) , m_extrom(*this, "extrom") , m_rompak(*this, "rompak") { } required_device m_maincpu; required_device m_sn; required_device m_z80ctc; optional_device m_z80dart; required_device m_cassette; required_device m_centronics; required_device m_ram; required_device m_extrom; required_device m_rompak; /* keyboard state */ uint8_t m_key_sense; /* video state */ uint8_t *m_video_ram; uint8_t *m_attr_ram; /* sound state */ uint8_t m_sound_latch; /* timers */ device_t *m_cassette_timer; int m_centronics_busy; int m_centronics_fault; int m_centronics_perror; int m_centronics_select; DECLARE_WRITE8_MEMBER(mtx_subpage_w); DECLARE_WRITE8_MEMBER(mtx_bankswitch_w); DECLARE_WRITE8_MEMBER(mtx_sound_latch_w); DECLARE_WRITE8_MEMBER(mtx_sense_w); DECLARE_READ8_MEMBER(mtx_key_lo_r); DECLARE_READ8_MEMBER(mtx_key_hi_r); DECLARE_WRITE8_MEMBER(hrx_address_w); DECLARE_READ8_MEMBER(hrx_data_r); DECLARE_WRITE8_MEMBER(hrx_data_w); DECLARE_READ8_MEMBER(hrx_attr_r); DECLARE_WRITE8_MEMBER(hrx_attr_w); DECLARE_MACHINE_START(mtx512); DECLARE_MACHINE_RESET(mtx512); TIMER_DEVICE_CALLBACK_MEMBER(ctc_tick); TIMER_DEVICE_CALLBACK_MEMBER(cassette_tick); DECLARE_WRITE_LINE_MEMBER(ctc_trg1_w); DECLARE_WRITE_LINE_MEMBER(ctc_trg2_w); DECLARE_WRITE_LINE_MEMBER(mtx_tms9929a_interrupt); DECLARE_READ8_MEMBER(mtx_strobe_r); DECLARE_READ8_MEMBER(mtx_sound_strobe_r); DECLARE_WRITE8_MEMBER(mtx_cst_w); DECLARE_WRITE8_MEMBER(mtx_cst_motor_w); DECLARE_READ8_MEMBER(mtx_prt_r); DECLARE_WRITE_LINE_MEMBER(write_centronics_busy); DECLARE_WRITE_LINE_MEMBER(write_centronics_fault); DECLARE_WRITE_LINE_MEMBER(write_centronics_perror); DECLARE_WRITE_LINE_MEMBER(write_centronics_select); void bankswitch(uint8_t data); DECLARE_DEVICE_IMAGE_LOAD_MEMBER(extrom_load); DECLARE_DEVICE_IMAGE_LOAD_MEMBER(rompak_load); DECLARE_SNAPSHOT_LOAD_MEMBER(mtx); void rs128(machine_config &config); void mtx500(machine_config &config); void mtx512(machine_config &config); void mtx_io(address_map &map); void mtx_mem(address_map &map); void rs128_io(address_map &map); }; #endif // MAME_INCLUDES_MTX_H