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// license:BSD-3-Clause
// copyright-holders:Curt Coder
#ifndef MAME_INCLUDES_C80_H
#define MAME_INCLUDES_C80_H
#include "cpu/z80/z80.h"
#include "machine/z80daisy.h"
#include "machine/z80pio.h"
#include "imagedev/cassette.h"
#include "machine/ram.h"
#define SCREEN_TAG "screen"
#define Z80_TAG "d2"
#define Z80PIO1_TAG "d11"
#define Z80PIO2_TAG "d12"
class c80_state : public driver_device
{
public:
c80_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag)
, m_maincpu(*this, Z80_TAG)
, m_pio1(*this, Z80PIO1_TAG)
, m_cassette(*this, "cassette")
, m_row0(*this, "ROW0")
, m_row1(*this, "ROW1")
, m_row2(*this, "ROW2")
, m_digits(*this, "digit%u", 0U)
{ }
required_device<z80_device> m_maincpu;
required_device<z80pio_device> m_pio1;
required_device<cassette_image_device> m_cassette;
required_ioport m_row0;
required_ioport m_row1;
required_ioport m_row2;
output_finder<9> m_digits;
virtual void machine_start() override;
uint8_t pio1_pa_r();
void pio1_pa_w(uint8_t data);
void pio1_pb_w(uint8_t data);
DECLARE_WRITE_LINE_MEMBER( pio1_brdy_w );
DECLARE_INPUT_CHANGED_MEMBER( trigger_reset );
DECLARE_INPUT_CHANGED_MEMBER( trigger_nmi );
/* keyboard state */
int m_keylatch;
/* display state */
int m_digit;
int m_pio1_a5;
int m_pio1_brdy;
void c80(machine_config &config);
void c80_io(address_map &map);
void c80_mem(address_map &map);
};
#endif
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