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// license:BSD-3-Clause
// copyright-holders:Miodrag Milanovic
/*****************************************************************************
*
* includes/radio86.h
*
****************************************************************************/
#ifndef radio86_H_
#define radio86_H_
#include "machine/i8255.h"
#include "machine/i8257.h"
#include "video/i8275.h"
#include "imagedev/cassette.h"
#include "bus/generic/slot.h"
#include "bus/generic/carts.h"
class radio86_state : public driver_device
{
public:
enum
{
TIMER_RESET
};
radio86_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_cassette(*this, "cassette"),
m_cart(*this, "cartslot"),
m_dma8257(*this, "dma8257"),
m_ppi8255_1(*this, "ppi8255_1"),
m_ppi8255_2(*this, "ppi8255_2"),
m_region_maincpu(*this, "maincpu"),
m_bank1(*this, "bank1"),
m_io_line0(*this, "LINE0"),
m_io_line1(*this, "LINE1"),
m_io_line2(*this, "LINE2"),
m_io_line3(*this, "LINE3"),
m_io_line4(*this, "LINE4"),
m_io_line5(*this, "LINE5"),
m_io_line6(*this, "LINE6"),
m_io_line7(*this, "LINE7"),
m_io_line8(*this, "LINE8"),
m_io_cline0(*this, "CLINE0"),
m_io_cline1(*this, "CLINE1"),
m_io_cline2(*this, "CLINE2"),
m_io_cline3(*this, "CLINE3"),
m_io_cline4(*this, "CLINE4"),
m_io_cline5(*this, "CLINE5"),
m_io_cline6(*this, "CLINE6"),
m_io_cline7(*this, "CLINE7"),
m_palette(*this, "palette") { }
virtual void video_start();
UINT8 m_tape_value;
UINT8 m_mikrosha_font_page;
int m_keyboard_mask;
UINT8* m_radio_ram_disk;
UINT8 m_romdisk_lsb;
UINT8 m_romdisk_msb;
UINT8 m_disk_sel;
const UINT8 *m_charmap;
DECLARE_READ8_MEMBER(radio_cpu_state_r);
DECLARE_READ8_MEMBER(radio_io_r);
DECLARE_WRITE8_MEMBER(radio_io_w);
DECLARE_WRITE8_MEMBER(radio86_pagesel);
DECLARE_DRIVER_INIT(radioram);
DECLARE_DRIVER_INIT(radio86);
DECLARE_MACHINE_RESET(radio86);
DECLARE_PALETTE_INIT(radio86);
DECLARE_READ8_MEMBER(radio86_8255_portb_r2);
DECLARE_READ8_MEMBER(radio86_8255_portc_r2);
DECLARE_WRITE8_MEMBER(radio86_8255_porta_w2);
DECLARE_WRITE8_MEMBER(radio86_8255_portc_w2);
DECLARE_READ8_MEMBER(rk7007_8255_portc_r);
DECLARE_WRITE_LINE_MEMBER(hrq_w);
DECLARE_READ8_MEMBER(radio86rom_romdisk_porta_r);
DECLARE_READ8_MEMBER(radio86ram_romdisk_porta_r);
DECLARE_WRITE8_MEMBER(radio86_romdisk_portb_w);
DECLARE_WRITE8_MEMBER(radio86_romdisk_portc_w);
DECLARE_WRITE8_MEMBER(mikrosha_8255_font_page_w);
DECLARE_READ8_MEMBER(memory_read_byte);
DECLARE_WRITE8_MEMBER(memory_write_byte);
I8275_DRAW_CHARACTER_MEMBER(display_pixels);
required_device<cpu_device> m_maincpu;
protected:
required_device<cassette_image_device> m_cassette;
optional_device<generic_slot_device> m_cart; // for ROMDisk - only Radio86K & Orion?
optional_device<i8257_device> m_dma8257;
required_device<i8255_device> m_ppi8255_1;
optional_device<i8255_device> m_ppi8255_2;
required_memory_region m_region_maincpu;
required_memory_bank m_bank1;
required_ioport m_io_line0;
required_ioport m_io_line1;
required_ioport m_io_line2;
required_ioport m_io_line3;
required_ioport m_io_line4;
required_ioport m_io_line5;
required_ioport m_io_line6;
required_ioport m_io_line7;
required_ioport m_io_line8;
optional_ioport m_io_cline0;
optional_ioport m_io_cline1;
optional_ioport m_io_cline2;
optional_ioport m_io_cline3;
optional_ioport m_io_cline4;
optional_ioport m_io_cline5;
optional_ioport m_io_cline6;
optional_ioport m_io_cline7;
virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr);
void radio86_init_keyboard();
public:
required_device<palette_device> m_palette;
};
/*----------- defined in drivers/radio86.c -----------*/
INPUT_PORTS_EXTERN( radio86 );
INPUT_PORTS_EXTERN( ms7007 );
#endif /* radio86_H_ */
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