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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
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