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+// license:BSD-3-Clause
+// copyright-holders:Curt Coder
+#pragma once
+
+#ifndef __TMC2000E__
+#define __TMC2000E__
+
+
+#include "emu.h"
+#include "cpu/cosmac/cosmac.h"
+#include "imagedev/cassette.h"
+#include "machine/ram.h"
+#include "machine/rescap.h"
+#include "sound/cdp1864.h"
+
+#define SCREEN_TAG "screen"
+#define CDP1802_TAG "cdp1802"
+#define CDP1864_TAG "cdp1864"
+
+#define TMC2000E_COLORRAM_SIZE 0x100 // ???
+
+class tmc2000e_state : public driver_device
+{
+public:
+ tmc2000e_state(const machine_config &mconfig, device_type type, const char *tag)
+ : driver_device(mconfig, type, tag),
+ m_maincpu(*this, CDP1802_TAG),
+ m_cti(*this, CDP1864_TAG),
+ m_cassette(*this, "cassette"),
+ m_colorram(*this, "colorram"),
+ 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_run(*this, "RUN")
+ { }
+
+ required_device<cpu_device> m_maincpu;
+ required_device<cdp1864_device> m_cti;
+ required_device<cassette_image_device> m_cassette;
+ required_shared_ptr<UINT8> m_colorram;
+ 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_run;
+
+ virtual void machine_start();
+ virtual void machine_reset();
+
+ DECLARE_READ8_MEMBER( vismac_r );
+ DECLARE_WRITE8_MEMBER( vismac_w );
+ DECLARE_READ8_MEMBER( floppy_r );
+ DECLARE_WRITE8_MEMBER( floppy_w );
+ DECLARE_READ8_MEMBER( ascii_keyboard_r );
+ DECLARE_READ8_MEMBER( io_r );
+ DECLARE_WRITE8_MEMBER( io_w );
+ DECLARE_WRITE8_MEMBER( io_select_w );
+ DECLARE_WRITE8_MEMBER( keyboard_latch_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( ef3_r );
+ DECLARE_WRITE_LINE_MEMBER( q_w );
+ DECLARE_WRITE8_MEMBER( dma_w );
+
+ /* video state */
+ int m_cdp1864_efx; /* EFx */
+ UINT8 m_color;
+
+ /* keyboard state */
+ ioport_port* m_key_row[8];
+ int m_keylatch; /* key latch */
+ int m_reset; /* reset activated */
+};
+
+#endif