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diff --git a/trunk/src/emu/machine/e0516.h b/trunk/src/emu/machine/e0516.h
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+/**********************************************************************
+
+ E05-16 Real Time Clock emulation
+
+ Copyright MESS Team.
+ Visit http://mamedev.org for licensing and usage restrictions.
+
+**********************************************************************
+ _____ _____
+ Vdd1 1 |* \_/ | 16 Vdd2
+ OSC IN 2 | | 15 Clk
+ OSC OUT 3 | | 14 XOUT
+ _STOP 4 | E05-16 | 13 DI/O
+ _RESET 5 | E050-16 | 12 _SEC
+ _OUTSEL 6 | | 11 _MIN
+ _DAY 7 | | 10 _HRS
+ Vss 8 |_____________| 9 _CS
+
+**********************************************************************/
+
+#pragma once
+
+#ifndef __E0516__
+#define __E0516__
+
+#include "emu.h"
+
+
+
+//**************************************************************************
+// INTERFACE CONFIGURATION MACROS
+//**************************************************************************
+
+#define MCFG_E0516_ADD(_tag, _clock) \
+ MCFG_DEVICE_ADD(_tag, E0516, _clock)
+
+
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+
+// ======================> e0516_device
+
+class e0516_device : public device_t,
+ public device_rtc_interface
+{
+public:
+ // construction/destruction
+ e0516_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ DECLARE_WRITE_LINE_MEMBER( cs_w );
+ DECLARE_WRITE_LINE_MEMBER( clk_w );
+ DECLARE_WRITE_LINE_MEMBER( dio_w );
+ DECLARE_READ_LINE_MEMBER( dio_r );
+
+protected:
+ // device-level overrides
+ virtual void device_start();
+ virtual void device_reset();
+ virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr);
+
+ // device_rtc_interface overrides
+ virtual void rtc_set_time(int year, int month, int day, int day_of_week, int hour, int minute, int second);
+ virtual bool rtc_is_year_2000_compliant() { return false; }
+
+private:
+ inline void advance_seconds();
+
+ int m_cs; // chip select
+ int m_clk; // clock
+ int m_data_latch; // data latch
+ int m_reg_latch; // register latch
+ int m_read_write; // read/write data
+ int m_state; // state
+ int m_bits; // number of bits transferred
+ int m_dio; // data pin
+
+ UINT8 m_register[8]; // registers
+
+ // timers
+ emu_timer *m_timer;
+};
+
+
+// device type definition
+extern const device_type E0516;
+
+
+
+#endif