// license:BSD-3-Clause // copyright-holders:Curt Coder #pragma once #ifndef __ETI660__ #define __ETI660__ #include "emu.h" #include "cpu/cosmac/cosmac.h" #include "imagedev/cassette.h" #include "imagedev/snapquik.h" #include "machine/ram.h" #include "machine/6821pia.h" #include "machine/rescap.h" #include "sound/cdp1864.h" #define SCREEN_TAG "screen" #define CDP1802_TAG "ic3" #define CDP1864_TAG "ic4" #define MC6821_TAG "ic5" enum { LED_POWER = 0, LED_PULSE }; class eti660_state : public driver_device { public: eti660_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag) , m_p_videoram(*this, "videoram") , m_maincpu(*this, CDP1802_TAG) , m_cti(*this, CDP1864_TAG) , m_pia(*this, MC6821_TAG) , m_cassette(*this, "cassette") , m_io_keyboard(*this, "KEY") , m_special(*this, "SPECIAL") { } DECLARE_READ8_MEMBER( pia_r ); DECLARE_WRITE8_MEMBER( pia_w ); DECLARE_WRITE8_MEMBER( colorram_w ); DECLARE_READ_LINE_MEMBER( rdata_r ); DECLARE_READ_LINE_MEMBER( bdata_r ); DECLARE_READ_LINE_MEMBER( gdata_r ); DECLARE_READ_LINE_MEMBER( clear_r ); DECLARE_READ_LINE_MEMBER( ef2_r ); DECLARE_READ_LINE_MEMBER( ef4_r ); DECLARE_WRITE_LINE_MEMBER( q_w ); DECLARE_WRITE8_MEMBER( dma_w ); DECLARE_READ8_MEMBER( pia_pa_r ); DECLARE_WRITE8_MEMBER( pia_pa_w ); DECLARE_QUICKLOAD_LOAD_MEMBER( eti660 ); required_shared_ptr m_p_videoram; private: required_device m_maincpu; required_device m_cti; required_device m_pia; required_device m_cassette; required_ioport_array<4> m_io_keyboard; required_ioport m_special; virtual void machine_start() override; virtual void machine_reset() override; UINT16 m_resetcnt; /* keyboard state */ UINT8 m_keylatch; /* video state */ UINT8 m_color_ram[0xc0]; UINT8 m_color; bool m_color_on; }; #endif