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diff --git a/src/mame/includes/superslave.h b/src/mame/includes/superslave.h
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+// license:BSD-3-Clause
+// copyright-holders:Curt Coder
+#pragma once
+
+#ifndef __SUPERSLAVE__
+#define __SUPERSLAVE__
+
+#include "bus/rs232/rs232.h"
+#include "cpu/z80/z80.h"
+#include "cpu/z80/z80daisy.h"
+#include "machine/com8116.h"
+#include "machine/pic8259.h"
+#include "machine/ram.h"
+#include "machine/z80dart.h"
+#include "machine/z80pio.h"
+
+#define Z80_TAG "u45"
+#define Z80DART_0_TAG "u14"
+#define Z80DART_1_TAG "u30"
+#define Z80PIO_TAG "u43"
+#define AM9519_TAG "u13"
+#define BR1941_TAG "u12"
+#define RS232_A_TAG "rs232a"
+#define RS232_B_TAG "rs232b"
+#define RS232_C_TAG "rs232c"
+#define RS232_D_TAG "rs232d"
+
+class superslave_state : public driver_device
+{
+public:
+ superslave_state(const machine_config &mconfig, device_type type, const char *tag)
+ : driver_device(mconfig, type, tag),
+ m_maincpu(*this, Z80_TAG),
+ m_dart0(*this, Z80DART_0_TAG),
+ m_dart1(*this, Z80DART_1_TAG),
+ m_dbrg(*this, BR1941_TAG),
+ m_ram(*this, RAM_TAG),
+ m_rs232a(*this, RS232_A_TAG),
+ m_rs232b(*this, RS232_B_TAG),
+ m_rs232c(*this, RS232_C_TAG),
+ m_rs232d(*this, RS232_D_TAG),
+ m_rom(*this, Z80_TAG),
+ m_memctrl(0x01),
+ m_cmd(0x01)
+ { }
+
+ required_device<cpu_device> m_maincpu;
+ required_device<z80dart_device> m_dart0;
+ required_device<z80dart_device> m_dart1;
+ required_device<com8116_device> m_dbrg;
+ required_device<ram_device> m_ram;
+ required_device<rs232_port_device> m_rs232a;
+ required_device<rs232_port_device> m_rs232b;
+ required_device<rs232_port_device> m_rs232c;
+ required_device<rs232_port_device> m_rs232d;
+ required_memory_region m_rom;
+
+ virtual void machine_start();
+ virtual void machine_reset();
+
+ DECLARE_READ8_MEMBER( read );
+ DECLARE_WRITE8_MEMBER( write );
+ DECLARE_WRITE8_MEMBER( baud_w );
+ DECLARE_WRITE8_MEMBER( memctrl_w );
+ DECLARE_READ8_MEMBER( status_r );
+ DECLARE_WRITE8_MEMBER( cmd_w );
+
+ DECLARE_WRITE_LINE_MEMBER( fr_w );
+ DECLARE_WRITE_LINE_MEMBER( ft_w );
+
+ UINT8 m_memctrl;
+ UINT8 m_cmd;
+};
+
+#endif