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diff --git a/src/devices/bus/kc/d002.h b/src/devices/bus/kc/d002.h
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+// license:BSD-3-Clause
+// copyright-holders:Sandro Ronco
+#pragma once
+
+#ifndef __KC_D002_H__
+#define __KC_D002_H__
+
+#include "emu.h"
+#include "kc.h"
+#include "ram.h"
+#include "rom.h"
+#include "d004.h"
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+// ======================> kc_d002_device
+
+class kc_d002_device :
+ public device_t,
+ public device_kcexp_interface
+{
+public:
+ // construction/destruction
+ kc_d002_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ // optional information overrides
+ virtual machine_config_constructor device_mconfig_additions() const;
+ virtual ioport_constructor device_input_ports() const;
+
+ // interface callbacks
+ DECLARE_WRITE_LINE_MEMBER( out_irq_w );
+ DECLARE_WRITE_LINE_MEMBER( out_nmi_w );
+ DECLARE_WRITE_LINE_MEMBER( out_halt_w );
+
+protected:
+ // device-level overrides
+ virtual void device_start();
+ virtual void device_reset();
+
+ // kcexp_interface overrides
+ virtual void read(offs_t offset, UINT8 &data);
+ virtual void write(offs_t offset, UINT8 data);
+ virtual void io_read(offs_t offset, UINT8 &data);
+ virtual void io_write(offs_t offset, UINT8 data);
+ virtual DECLARE_WRITE_LINE_MEMBER( mei_w );
+
+private:
+ kcexp_slot_device *m_slot;
+
+ // internal state
+ kcexp_slot_device *m_expansions[5];
+};
+
+
+// device type definition
+extern const device_type KC_D002;
+
+#endif /* __KC_D002_H__ */