rockbox/firmware/export/rtc.h
Jens Arnold 2c7b127dd7 Set CONFIG_RTC to 0 for non-RTC targets, and check with #if to profit from -Wundef. No code change.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12811 a1c6a512-1295-4272-9138-f99709370657
2007-03-16 23:47:03 +00:00

57 lines
1.8 KiB
C

/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2002 by Linus Nielsen Feltzing, Uwe Freese
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef _RTC_H_
#define _RTC_H_
#include <stdbool.h>
#include "system.h"
#include "config.h"
#if CONFIG_RTC
extern const int dayname[];
extern const int monthname[];
/* Common functions for all targets */
void rtc_init(void);
int rtc_read_datetime(unsigned char* buf);
int rtc_write_datetime(unsigned char* buf);
#if CONFIG_RTC == RTC_M41ST84W
/* The RTC in the Archos devices is used for much more than just the clock
data */
int rtc_read(unsigned char address);
int rtc_read_multiple(unsigned char address, unsigned char *buf, int numbytes);
int rtc_write(unsigned char address, unsigned char value);
#endif /* RTC_M41ST84W */
#ifdef HAVE_RTC_ALARM
void rtc_set_alarm(int h, int m);
void rtc_get_alarm(int *h, int *m);
bool rtc_enable_alarm(bool enable);
bool rtc_check_alarm_started(bool release_alarm);
bool rtc_check_alarm_flag(void);
#endif /* HAVE_RTC_ALARM */
#endif /* CONFIG_RTC */
#endif