// license:BSD-3-Clause // copyright-holders:Curt Coder #ifndef MAME_INCLUDES_HX20_H #define MAME_INCLUDES_HX20_H #pragma once #include "cpu/m6800/m6801.h" #include "imagedev/cassette.h" #include "machine/mc146818.h" #include "machine/ram.h" #include "sound/spkrdev.h" #include "video/upd7227.h" #include "bus/generic/slot.h" #include "bus/generic/carts.h" #include "bus/epson_sio/epson_sio.h" #include "bus/rs232/rs232.h" #include "rendlay.h" #define HD6301V1_MAIN_TAG "8g" #define HD6301V1_SLAVE_TAG "6d" #define MC146818_TAG "6g" #define UPD7227_0_TAG "lcdc0" #define UPD7227_1_TAG "lcdc1" #define UPD7227_2_TAG "lcdc2" #define UPD7227_3_TAG "lcdc3" #define UPD7227_4_TAG "lcdc4" #define UPD7227_5_TAG "lcdc5" #define SPEAKER_TAG "speaker" #define CASSETTE_TAG "cassette" #define RS232_TAG "rs232" #define SCREEN_TAG "screen" class hx20_state : public driver_device { public: hx20_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_maincpu(*this, HD6301V1_MAIN_TAG), m_subcpu(*this, HD6301V1_SLAVE_TAG), m_rtc(*this, MC146818_TAG), m_lcdc0(*this, UPD7227_0_TAG), m_lcdc1(*this, UPD7227_1_TAG), m_lcdc2(*this, UPD7227_2_TAG), m_lcdc3(*this, UPD7227_3_TAG), m_lcdc4(*this, UPD7227_4_TAG), m_lcdc5(*this, UPD7227_5_TAG), m_speaker(*this, SPEAKER_TAG), m_cassette(*this, CASSETTE_TAG), m_rs232(*this, RS232_TAG), m_sio(*this, "sio"), m_optrom(*this, "optrom"), m_ksc0(*this, "KSC0"), m_ksc1(*this, "KSC1"), m_ksc2(*this, "KSC2"), m_ksc3(*this, "KSC3"), m_ksc4(*this, "KSC4"), m_ksc5(*this, "KSC5"), m_ksc6(*this, "KSC6"), m_ksc7(*this, "KSC7"), m_sw6(*this, "SW6"), m_slave_rx(1), m_slave_tx(1), m_slave_flag(1), m_rtc_irq(CLEAR_LINE), m_kbrequest(1) { } required_device m_maincpu; required_device m_subcpu; required_device m_rtc; required_device m_lcdc0; required_device m_lcdc1; required_device m_lcdc2; required_device m_lcdc3; required_device m_lcdc4; required_device m_lcdc5; required_device m_speaker; required_device m_cassette; required_device m_rs232; required_device m_sio; optional_device m_optrom; required_ioport m_ksc0; required_ioport m_ksc1; required_ioport m_ksc2; required_ioport m_ksc3; required_ioport m_ksc4; required_ioport m_ksc5; required_ioport m_ksc6; required_ioport m_ksc7; required_ioport m_sw6; virtual void machine_start() override; DECLARE_PALETTE_INIT(hx20); uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); DECLARE_WRITE8_MEMBER( ksc_w ); DECLARE_READ8_MEMBER( krtn07_r ); DECLARE_READ8_MEMBER( krtn89_r ); DECLARE_WRITE8_MEMBER( lcd_cs_w ); DECLARE_WRITE8_MEMBER( lcd_data_w ); DECLARE_READ8_MEMBER( main_p1_r ); DECLARE_WRITE8_MEMBER( main_p1_w ); DECLARE_READ8_MEMBER( main_p2_r ); DECLARE_WRITE8_MEMBER( main_p2_w ); DECLARE_READ8_MEMBER( slave_p1_r ); DECLARE_WRITE8_MEMBER( slave_p1_w ); DECLARE_READ8_MEMBER( slave_p2_r ); DECLARE_WRITE8_MEMBER( slave_p2_w ); DECLARE_READ8_MEMBER( slave_p3_r ); DECLARE_WRITE8_MEMBER( slave_p3_w ); DECLARE_READ8_MEMBER( slave_p4_r ); DECLARE_WRITE8_MEMBER( slave_p4_w ); DECLARE_WRITE_LINE_MEMBER( rtc_irq_w ); DECLARE_WRITE_LINE_MEMBER( sio_rx_w ) { m_sio_rx = state; } DECLARE_WRITE_LINE_MEMBER( sio_pin_w ) { m_sio_pin = state; } DECLARE_DEVICE_IMAGE_LOAD_MEMBER( optrom_load ); DECLARE_READ8_MEMBER( optrom_r ); void update_interrupt(); // CPU state int m_slave_sio; int m_slave_rx; int m_slave_tx; int m_slave_flag; int m_rtc_irq; // keyboard state uint8_t m_ksc; int m_kbrequest; // video state uint8_t m_lcd_data; // sio state int m_sio_rx; int m_sio_pin; void cm6000(machine_config &config); void hx20(machine_config &config); void cm6000_mem(address_map &map); void hx20_io(address_map &map); void hx20_mem(address_map &map); void hx20_sub_io(address_map &map); void hx20_sub_mem(address_map &map); }; #endif // MAME_INCLUDES_HX20_H