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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [libchip/] [rtc/] [m48t08.h] - Rev 385
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/* * This file contains the definitions for the following real-time clocks: * * + Mostek M48T08 * + Mostek M48T18 * + Dallas Semiconductor DS1643 * * COPYRIGHT (c) 1989-1999. * On-Line Applications Research Corporation (OAR). * * The license and distribution terms for this file may be * found in the file LICENSE in this distribution or at * http://www.OARcorp.com/rtems/license.html. * * $Id: m48t08.h,v 1.2 2001-09-27 12:01:42 chris Exp $ */ #ifndef __LIBCHIP_M48T08_h #define __LIBCHIP_M48T08_h /* * Register indices */ #define M48T08_CONTROL 0 #define M48T08_SECOND 1 #define M48T08_MINUTE 2 #define M48T08_HOUR 3 #define M48T08_DAY_OF_WEEK 4 #define M48T08_DATE 5 #define M48T08_MONTH 6 #define M48T08_YEAR 7 /* * Driver function table */ extern rtc_fns m48t08_fns; /* * Default register access routines */ unsigned32 m48t08_get_register( /* registers are at 1 byte boundaries */ unsigned32 ulCtrlPort, /* and accessed as bytes */ unsigned8 ucRegNum ); void m48t08_set_register( unsigned32 ulCtrlPort, unsigned8 ucRegNum, unsigned32 ucData ); unsigned32 m48t08_get_register_2( /* registers are at 2 byte boundaries */ unsigned32 ulCtrlPort, /* and accessed as bytes */ unsigned8 ucRegNum ); void m48t08_set_register_2( unsigned32 ulCtrlPort, unsigned8 ucRegNum, unsigned32 ucData ); unsigned32 m48t08_get_register_4( /* registers are at 4 byte boundaries */ unsigned32 ulCtrlPort, /* and accessed as bytes */ unsigned8 ucRegNum ); void m48t08_set_register_4( unsigned32 ulCtrlPort, unsigned8 ucRegNum, unsigned32 ucData ); unsigned32 m48t08_get_register_8( /* registers are at 8 byte boundaries */ unsigned32 ulCtrlPort, /* and accessed as bytes */ unsigned8 ucRegNum ); void m48t08_set_register_8( unsigned32 ulCtrlPort, unsigned8 ucRegNum, unsigned32 ucData ); #endif /* end of include file */
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