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-rw-r--r--src/mame/includes/c80.h57
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diff --git a/src/mame/includes/c80.h b/src/mame/includes/c80.h
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+// license:BSD-3-Clause
+// copyright-holders:Curt Coder
+#ifndef __C80__
+#define __C80__
+
+
+#include "emu.h"
+#include "cpu/z80/z80.h"
+#include "cpu/z80/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")
+ { }
+
+ required_device<cpu_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;
+
+ virtual void machine_start();
+
+ DECLARE_READ8_MEMBER( pio1_pa_r );
+ DECLARE_WRITE8_MEMBER( pio1_pa_w );
+ DECLARE_WRITE8_MEMBER( pio1_pb_w );
+ 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;
+};
+
+#endif