/* * Copyright (c) 2012 Maurizio Lombardi * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * - Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * - Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * - The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /** @addtogroup cmos-rtc * @{ */ #ifndef _CMOS_RTC_H_ #define _CMOS_RTC_H_ #define RTC_SEC 0x00 #define RTC_MIN 0x02 #define RTC_HOUR 0x04 #define RTC_DAY 0x07 #define RTC_MON 0x08 #define RTC_YEAR 0x09 #define RTC_STATUS_B 0x0B #define RTC_B_24H 0x02 /* 24h mode */ #define RTC_B_BCD 0x04 /* BCD mode */ #define RTC_B_INH 0x80 /* Inhibit updates */ #define RTC_STATUS_D 0x0D #define RTC_D_BATTERY_OK 0x80 /* Battery status */ #define RTC_STATUS_A 0x0A #define RTC_A_UPDATE 0x80 /* Update in progress */ #define RTC_A_CLK_STOP 0x70 /* Stop the clock */ #endif /** * @} */