#pragma once #ifndef __MIKROMIKKO__ #define __MIKROMIKKO__ #include "emu.h" #include "cpu/i8085/i8085.h" #include "formats/mm_dsk.h" #include "machine/am9517a.h" #include "machine/i8212.h" #include "machine/pit8253.h" #include "machine/ram.h" #include "machine/upd7201.h" #include "machine/upd765.h" #include "sound/speaker.h" #include "video/i8275x.h" #include "video/upd7220.h" #define SCREEN_TAG "screen" #define I8085A_TAG "ic40" #define I8212_TAG "ic12" #define I8237_TAG "ic45" #define I8253_TAG "ic6" #define UPD765_TAG "ic15" #define I8275_TAG "ic59" #define UPD7201_TAG "ic11" #define UPD7220_TAG "ic101" class mm1_state : public driver_device { public: mm1_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_maincpu(*this, I8085A_TAG), m_iop(*this, I8212_TAG), m_dmac(*this, I8237_TAG), m_pit(*this, I8253_TAG), m_crtc(*this, I8275_TAG), m_fdc(*this, UPD765_TAG), m_mpsc(*this, UPD7201_TAG), m_hgdc(*this, UPD7220_TAG), m_speaker(*this, SPEAKER_TAG), m_floppy0(*this, UPD765_TAG ":0:525qd"), m_floppy1(*this, UPD765_TAG ":1:525qd"), m_ram(*this, RAM_TAG), m_rom(*this, I8085A_TAG), m_mmu_rom(*this, "address"), m_key_rom(*this, "keyboard"), m_char_rom(*this, "chargen"), m_video_ram(*this, "video_ram"), m_y0(*this, "Y0"), m_y1(*this, "Y1"), m_y2(*this, "Y2"), m_y3(*this, "Y3"), m_y4(*this, "Y4"), m_y5(*this, "Y5"), m_y6(*this, "Y6"), m_y7(*this, "Y7"), m_y8(*this, "Y8"), m_y9(*this, "Y9"), m_special(*this, "SPECIAL"), m_a8(0), m_recall(0), m_dack3(1), m_tc(CLEAR_LINE), m_fdc_tc(0) { } required_device m_maincpu; required_device m_iop; required_device m_dmac; required_device m_pit; required_device m_crtc; required_device m_fdc; required_device m_mpsc; required_device m_hgdc; required_device m_speaker; required_device m_floppy0; required_device m_floppy1; required_device m_ram; required_memory_region m_rom; required_memory_region m_mmu_rom; required_memory_region m_key_rom; required_memory_region m_char_rom; required_shared_ptr m_video_ram; required_ioport m_y0; required_ioport m_y1; required_ioport m_y2; required_ioport m_y3; required_ioport m_y4; required_ioport m_y5; required_ioport m_y6; required_ioport m_y7; required_ioport m_y8; required_ioport m_y9; required_ioport m_special; virtual void machine_start(); virtual void machine_reset(); UINT32 screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect); DECLARE_READ8_MEMBER( read ); DECLARE_WRITE8_MEMBER( write ); DECLARE_WRITE8_MEMBER( ls259_w ); DECLARE_READ8_MEMBER( kb_r ); DECLARE_WRITE_LINE_MEMBER( dma_hrq_w ); DECLARE_READ8_MEMBER( mpsc_dack_r ); DECLARE_WRITE8_MEMBER( mpsc_dack_w ); DECLARE_WRITE_LINE_MEMBER( dma_eop_w ); DECLARE_WRITE_LINE_MEMBER( dack3_w ); DECLARE_WRITE_LINE_MEMBER( itxc_w ); DECLARE_WRITE_LINE_MEMBER( irxc_w ); DECLARE_WRITE_LINE_MEMBER( auxc_w ); DECLARE_WRITE_LINE_MEMBER( drq2_w ); DECLARE_WRITE_LINE_MEMBER( drq1_w ); DECLARE_READ_LINE_MEMBER( dsra_r ); void update_tc(); void fdc_intrq_w(bool state); void fdc_drq_w(bool state); void scan_keyboard(); int m_a8; // keyboard state int m_sense; int m_drive; UINT8 m_keydata; // video state int m_llen; // serial state int m_intc; int m_rx21; int m_tx21; int m_rcl; // floppy state int m_recall; int m_dack3; int m_tc; int m_fdc_tc; TIMER_DEVICE_CALLBACK_MEMBER(kbclk_tick); DECLARE_FLOPPY_FORMATS( floppy_formats ); }; //----------- defined in video/mikromik.c ----------- MACHINE_CONFIG_EXTERN( mm1m6_video ); #endif