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// license:BSD-3-Clause
// copyright-holders:Curt Coder
#pragma once
#ifndef __PROF80__
#define __PROF80__
#include "emu.h"
#include "bus/ecbbus/ecbbus.h"
#include "cpu/z80/z80.h"
#include "cpu/z80/z80daisy.h"
#include "machine/ram.h"
#include "machine/rescap.h"
#include "machine/serial.h"
#include "machine/upd1990a.h"
#include "machine/upd765.h"
#define Z80_TAG "z1"
#define UPD765_TAG "z38"
#define UPD1990A_TAG "z43"
#define RS232_A_TAG "rs232a"
#define RS232_B_TAG "rs232b"
// ------------------------------------------------------------------------
#define UNIO_Z80STI_TAG "z5"
#define UNIO_Z80SIO_TAG "z15"
#define UNIO_Z80PIO_TAG "z13"
#define UNIO_CENTRONICS1_TAG "n3"
#define UNIO_CENTRONICS2_TAG "n4"
class prof80_state : public driver_device
{
public:
prof80_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, Z80_TAG),
m_rtc(*this, UPD1990A_TAG),
m_fdc(*this, UPD765_TAG),
m_ram(*this, RAM_TAG),
m_floppy0(*this, UPD765_TAG":0"),
m_floppy1(*this, UPD765_TAG":1"),
m_ecb(*this, ECBBUS_TAG),
m_rs232a(*this, RS232_A_TAG),
m_rs232b(*this, RS232_B_TAG),
m_rom(*this, Z80_TAG),
m_j4(*this, "J4"),
m_j5(*this, "J5")
{ }
required_device<cpu_device> m_maincpu;
required_device<upd1990a_device> m_rtc;
required_device<upd765a_device> m_fdc;
required_device<ram_device> m_ram;
required_device<floppy_connector> m_floppy0;
required_device<floppy_connector> m_floppy1;
required_device<ecbbus_device> m_ecb;
required_device<rs232_port_device> m_rs232a;
required_device<rs232_port_device> m_rs232b;
required_memory_region m_rom;
required_ioport m_j4;
required_ioport m_j5;
virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr);
virtual void machine_start();
virtual void machine_reset();
UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
enum
{
TIMER_ID_MOTOR
};
DECLARE_WRITE8_MEMBER( flr_w );
DECLARE_READ8_MEMBER( status_r );
DECLARE_READ8_MEMBER( status2_r );
DECLARE_WRITE8_MEMBER( par_w );
DECLARE_WRITE_LINE_MEMBER( floppy_index_w );
void bankswitch();
void ls259_w(int fa, int sa, int fb, int sb);
void floppy_motor_off();
// memory state
UINT8 m_mmu[16]; // MMU block register
int m_init; // MMU enable
// RTC state
int m_c0;
int m_c1;
int m_c2;
// floppy state
int m_fdc_index; // floppy index hole sensor
int m_motor; // floppy motor
// timers
emu_timer *m_floppy_motor_off_timer;
};
#endif
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