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// license:GPL-2.0+
// copyright-holders:Juergen Buchmueller
/*************************************************************************
includes/kim1.h
*************************************************************************/
#pragma once
#ifndef MAME_INCLUDES_KIM1_H
#define MAME_INCLUDES_KIM1_H
#include "softlist.h"
#include "cpu/m6502/m6502.h"
#include "machine/mos6530.h"
#include "machine/timer.h"
#include "imagedev/cassette.h"
#include "formats/kim1_cas.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
class kim1_state : public driver_device
{
public:
kim1_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_riot2(*this, "miot_u2"),
m_cass(*this, "cassette"),
m_row(*this, "ROW%u", 0U),
m_special(*this, "SPECIAL"),
m_digit(*this, "digit%u", 0U)
{ }
DECLARE_INPUT_CHANGED_MEMBER(trigger_reset);
DECLARE_INPUT_CHANGED_MEMBER(trigger_nmi);
void kim1(machine_config &config);
protected:
DECLARE_READ8_MEMBER(kim1_u2_read_a);
DECLARE_WRITE8_MEMBER(kim1_u2_write_a);
DECLARE_READ8_MEMBER(kim1_u2_read_b);
DECLARE_WRITE8_MEMBER(kim1_u2_write_b);
// device overrides
virtual void machine_start() override;
virtual void machine_reset() override;
TIMER_DEVICE_CALLBACK_MEMBER(kim1_cassette_input);
TIMER_DEVICE_CALLBACK_MEMBER(kim1_update_leds);
void kim1_map(address_map &map);
protected:
// devices
required_device<cpu_device> m_maincpu;
required_device<mos6530_device> m_riot2;
required_device<cassette_image_device> m_cass;
required_ioport_array<3> m_row;
required_ioport m_special;
output_finder<6> m_digit;
uint8_t m_u2_port_b;
uint8_t m_311_output;
uint32_t m_cassette_high_count;
uint8_t m_led_time[6];
};
#endif // MAME_INCLUDES_KIM1_H
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