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-rw-r--r--src/mess/machine/macrtc.h101
1 files changed, 0 insertions, 101 deletions
diff --git a/src/mess/machine/macrtc.h b/src/mess/machine/macrtc.h
deleted file mode 100644
index d830b743c1e..00000000000
--- a/src/mess/machine/macrtc.h
+++ /dev/null
@@ -1,101 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:R. Belmont
-/**********************************************************************
-
- macrtc.h - Apple 343-0042 real time clock and battery RAM
- by R. Belmont
-
-**********************************************************************/
-
-#pragma once
-
-#ifndef __RTC3430042_H__
-#define __RTC3430042_H__
-
-#include "emu.h"
-
-
-//**************************************************************************
-// INTERFACE CONFIGURATION MACROS
-//**************************************************************************
-
-#define MCFG_RTC3430042_ADD(_tag, _clock) \
- MCFG_DEVICE_ADD(_tag, RTC3430042, _clock)
-
-
-
-//**************************************************************************
-// TYPE DEFINITIONS
-//**************************************************************************
-
-// ======================> rtc3430042_device
-
-class rtc3430042_device : public device_t,
- public device_rtc_interface,
- public device_nvram_interface
-{
-public:
- // construction/destruction
- rtc3430042_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
-
- DECLARE_WRITE_LINE_MEMBER( ce_w );
- DECLARE_WRITE_LINE_MEMBER( clk_w );
- DECLARE_READ_LINE_MEMBER( data_r );
- DECLARE_WRITE_LINE_MEMBER( data_w );
-
-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_clock_updated(int year, int month, int day, int day_of_week, int hour, int minute, int second);
- virtual bool rtc_feature_leap_year() { return true; }
-
- // device_nvram_interface overrides
- virtual void nvram_default();
- virtual void nvram_read(emu_file &file);
- virtual void nvram_write(emu_file &file);
-
-private:
- /* state of rTCEnb and rTCClk lines */
- UINT8 m_rtc_rTCEnb;
- UINT8 m_rtc_rTCClk;
-
- /* serial transmit/receive register : bits are shifted in/out of this byte */
- UINT8 m_rtc_data_byte;
- /* serial transmitted/received bit count */
- UINT8 m_rtc_bit_count;
- /* direction of the current transfer (0 : VIA->RTC, 1 : RTC->VIA) */
- UINT8 m_rtc_data_dir;
- /* when rtc_data_dir == 1, state of rTCData as set by RTC (-> data bit seen by VIA) */
- UINT8 m_rtc_data_out;
-
- /* set to 1 when command in progress */
- UINT8 m_rtc_cmd;
-
- /* write protect flag */
- UINT8 m_rtc_write_protect;
-
- /* internal seconds register */
- UINT8 m_rtc_seconds[/*8*/4];
- /* 20-byte long PRAM, or 256-byte long XPRAM */
- UINT8 m_pram[256];
- /* current extended address and RTC state */
- UINT8 m_rtc_xpaddr;
- UINT8 m_rtc_state;
- UINT8 m_data_latch;
-
- // timers
- emu_timer *m_clock_timer;
-
- void rtc_shift_data(int data);
- void rtc_execute_cmd(int data);
-};
-
-
-// device type definition
-extern const device_type RTC3430042;
-
-#endif