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/***************************************************************************
fidelz80.h
****************************************************************************/
#pragma once
#ifndef _FIDELZ80_H_
#define _FIDELZ80_H_
#include "sound/beep.h"
#include "sound/s14001a.h"
class fidelz80_state : public driver_device
{
public:
fidelz80_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_speech(*this, "speech"),
m_beep(*this, "beeper"),
m_i8041(*this, "mcu"),
m_i8243(*this, "i8243")
{ }
required_device<cpu_device> m_maincpu;
optional_device<s14001a_device> m_speech;
optional_device<beep_device> m_beep;
optional_device<cpu_device> m_i8041;
optional_device<i8243_device> m_i8243;
UINT16 m_kp_matrix; // keypad/leds matrix
UINT8 m_led_data; // data for the two individual leds, in 0bxxxx12xx format
UINT8 m_led_selected; // 5 bit selects for 7 seg leds and for common other leds, bits are (7seg leds are 0 1 2 3, common other leds are C) 0bxx3210xc
UINT16 m_digit_data; // data for seg leds
UINT8 m_digit_line_status[4]; // prevent overwrite of m_digit_data
virtual void machine_reset();
//model VCC/UVC
void update_display(running_machine &machine);
DECLARE_READ8_MEMBER( fidelz80_portc_r );
DECLARE_WRITE8_MEMBER( fidelz80_portb_w );
DECLARE_WRITE8_MEMBER( fidelz80_portc_w );
DECLARE_WRITE8_MEMBER( cc10_porta_w );
DECLARE_READ8_MEMBER( vcc_portb_r );
DECLARE_WRITE8_MEMBER( vcc_porta_w );
//model ABC/VBC
DECLARE_WRITE8_MEMBER( abc_speech_w );
DECLARE_WRITE8_MEMBER(kp_matrix_w);
DECLARE_READ8_MEMBER(unknown_r);
DECLARE_READ8_MEMBER(exp_i8243_p2_r);
DECLARE_WRITE8_MEMBER(exp_i8243_p2_w);
DECLARE_READ8_MEMBER(rand_r);
DECLARE_WRITE8_MEMBER(mcu_data_w);
DECLARE_WRITE8_MEMBER(mcu_command_w);
DECLARE_READ8_MEMBER(mcu_data_r);
DECLARE_READ8_MEMBER(mcu_status_r);
//model VSC
DECLARE_WRITE8_MEMBER(vsc_porta_w);
DECLARE_WRITE8_MEMBER(vsc_portb_w);
DECLARE_WRITE8_MEMBER(vsc_portc_w);
DECLARE_READ8_MEMBER(vsc_pio_porta_r);
DECLARE_READ8_MEMBER(vsc_pio_portb_r);
DECLARE_WRITE8_MEMBER(vsc_pio_portb_w);
DECLARE_INPUT_CHANGED_MEMBER(fidelz80_trigger_reset);
DECLARE_INPUT_CHANGED_MEMBER(abc_trigger_reset);
TIMER_DEVICE_CALLBACK_MEMBER(nmi_timer);
DECLARE_WRITE8_MEMBER(digit_w);
};
#endif // _FIDELZ80_H_
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