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// license:BSD-3-Clause
// copyright-holders:Roberto Fresca
#ifndef MAME_INCLUDES_CALOMEGA_H
#define MAME_INCLUDES_CALOMEGA_H
#pragma once
#include "machine/6821pia.h"
#include "machine/6850acia.h"
#include "machine/clock.h"
#include "emupal.h"
#include "tilemap.h"
class calomega_state : public driver_device
{
public:
calomega_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag),
m_pia(*this, "pia%u", 0U),
m_maincpu(*this, "maincpu"),
m_acia6850_0(*this, "acia6850_0"),
m_aciabaud(*this, "aciabaud"),
m_gfxdecode(*this, "gfxdecode"),
m_palette(*this, "palette"),
m_videoram(*this, "videoram"),
m_colorram(*this, "colorram"),
m_in0(*this, "IN0"),
m_in0_0(*this, "IN0-0"),
m_in0_1(*this, "IN0-1"),
m_in0_2(*this, "IN0-2"),
m_in0_3(*this, "IN0-3"),
m_frq(*this, "FRQ"),
m_sw2(*this, "SW2"),
m_lamps(*this, "lamp%u", 1U)
{ }
void init_sys903();
void init_comg080();
void init_s903mod();
void init_sys905();
void sys905(machine_config &config);
void s903mod(machine_config &config);
void sys906(machine_config &config);
void sys903(machine_config &config);
protected:
virtual void machine_start() override { m_lamps.resolve(); }
virtual void video_start() override;
private:
DECLARE_WRITE8_MEMBER(calomega_videoram_w);
DECLARE_WRITE8_MEMBER(calomega_colorram_w);
DECLARE_READ8_MEMBER(s903_mux_port_r);
DECLARE_WRITE8_MEMBER(s903_mux_w);
DECLARE_READ8_MEMBER(s905_mux_port_r);
DECLARE_WRITE8_MEMBER(s905_mux_w);
DECLARE_READ8_MEMBER(pia0_ain_r);
DECLARE_READ8_MEMBER(pia0_bin_r);
DECLARE_WRITE8_MEMBER(pia0_aout_w);
DECLARE_WRITE8_MEMBER(pia0_bout_w);
DECLARE_WRITE_LINE_MEMBER(pia0_ca2_w);
DECLARE_READ8_MEMBER(pia1_ain_r);
DECLARE_READ8_MEMBER(pia1_bin_r);
DECLARE_WRITE8_MEMBER(pia1_aout_w);
DECLARE_WRITE8_MEMBER(pia1_bout_w);
DECLARE_WRITE8_MEMBER(lamps_903a_w);
DECLARE_WRITE8_MEMBER(lamps_903b_w);
DECLARE_WRITE8_MEMBER(lamps_905_w);
DECLARE_WRITE_LINE_MEMBER(write_acia_tx);
DECLARE_WRITE_LINE_MEMBER(write_acia_clock);
DECLARE_WRITE_LINE_MEMBER(update_aciabaud_scale);
TILE_GET_INFO_MEMBER(get_bg_tile_info);
uint32_t screen_update_calomega(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
void calomega_palette(palette_device &palette) const;
void s903mod_map(address_map &map);
void sys903_map(address_map &map);
void sys905_map(address_map &map);
void sys906_map(address_map &map);
optional_device_array<pia6821_device, 2> m_pia;
required_device<cpu_device> m_maincpu;
optional_device<acia6850_device> m_acia6850_0;
optional_device<clock_device> m_aciabaud;
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
required_shared_ptr<uint8_t> m_videoram;
required_shared_ptr<uint8_t> m_colorram;
optional_ioport m_in0;
optional_ioport m_in0_0;
optional_ioport m_in0_1;
optional_ioport m_in0_2;
optional_ioport m_in0_3;
optional_ioport m_frq;
optional_ioport m_sw2;
output_finder<9> m_lamps;
uint8_t m_tx_line;
int m_s903_mux_data;
int m_s905_mux_data;
tilemap_t *m_bg_tilemap;
};
#endif // MAME_INCLUDES_CALOMEGA_H
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