#pragma once #ifndef __ATOM__ #define __ATOM__ #include "emu.h" #include "cpu/m6502/m6502.h" #include "imagedev/cartslot.h" #include "imagedev/cassette.h" #include "imagedev/flopdrv.h" #include "machine/ram.h" #include "imagedev/snapquik.h" #include "formats/atom_atm.h" #include "formats/atom_tap.h" #include "formats/basicdsk.h" #include "formats/uef_cas.h" #include "machine/ctronics.h" #include "machine/6522via.h" #include "machine/i8255.h" #include "machine/i8271.h" #include "sound/speaker.h" #include "video/mc6847.h" #define SY6502_TAG "ic22" #define INS8255_TAG "ic25" #define MC6847_TAG "ic31" #define R6522_TAG "ic1" #define I8271_TAG "ic13" #define MC6854_TAG "econet_ic1" #define SCREEN_TAG "screen" #define CENTRONICS_TAG "centronics" #define BASERAM_TAG "baseram" #define EXTROM_TAG "a000" #define DOSROM_TAG "e000" #define X1 XTAL_3_579545MHz // MC6847 Clock #define X2 XTAL_4MHz // CPU Clock - a divider reduces it to 1MHz class atom_state : public driver_device { public: atom_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_maincpu(*this, SY6502_TAG), m_vdg(*this, MC6847_TAG), m_cassette(*this, CASSETTE_TAG), m_centronics(*this, CENTRONICS_TAG), m_speaker(*this, SPEAKER_TAG) , m_video_ram(*this, "video_ram"){ } required_device m_maincpu; required_device m_vdg; required_device m_cassette; required_device m_centronics; required_device m_speaker; virtual void machine_start(); UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); void bankswitch(); DECLARE_READ8_MEMBER( eprom_r ); DECLARE_WRITE8_MEMBER( eprom_w ); DECLARE_WRITE8_MEMBER( ppi_pa_w ); DECLARE_READ8_MEMBER( ppi_pb_r ); DECLARE_READ8_MEMBER( ppi_pc_r ); DECLARE_WRITE8_MEMBER( ppi_pc_w ); DECLARE_READ8_MEMBER( printer_busy ); DECLARE_WRITE8_MEMBER( printer_data ); DECLARE_READ8_MEMBER( vdg_videoram_r ); DECLARE_INPUT_CHANGED_MEMBER( trigger_reset ); /* eprom state */ int m_eprom; /* video state */ required_shared_ptr m_video_ram; /* keyboard state */ int m_keylatch; /* cassette state */ int m_hz2400; int m_pc0; int m_pc1; /* devices */ int m_previous_i8271_int_state; }; class atomeb_state : public atom_state { public: atomeb_state(const machine_config &mconfig, device_type type, const char *tag) : atom_state(mconfig, type, tag) { } virtual void machine_start(); }; #endif