75 lines
2.8 KiB
C
75 lines
2.8 KiB
C
/*
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* Copyright 2015 Dius Computing Pty Ltd. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* - Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* - Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the
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* distribution.
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* - Neither the name of the copyright holders nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* @author Johny Mattsson <jmattsson@dius.com.au>
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*/
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#ifndef _RTCTIME_H_
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#define _RTCTIME_H_
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/* We don't want to expose the raw rtctime interface as it is heavily
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* 'static inline' and used by a few things, so instead we wrap the
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* relevant functions and expose these instead, through the rtctime.c module.
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*/
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#include <stdint.h>
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#include "sections.h"
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#ifndef _RTCTIME_INTERNAL_H_
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struct rtc_timeval
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{
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uint32_t tv_sec;
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uint32_t tv_usec;
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};
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#endif
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struct rtc_tm{
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int tm_sec; /* Seconds. [0-60] (1 leap second) */
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int tm_min; /* Minutes. [0-59] */
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int tm_hour; /* Hours. [0-23] */
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int tm_mday; /* Day. [1-31] */
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int tm_mon; /* Month. [0-11] */
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int tm_year; /* Year - 1900. */
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int tm_wday; /* Day of week. [0-6] */
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int tm_yday; /* Days in year.[0-365] */
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};
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void TEXT_SECTION_ATTR rtctime_early_startup (void);
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void rtctime_late_startup (void);
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void rtctime_adjust_rate (int rate);
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int rtctime_get_rate (void);
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void rtctime_gettimeofday (struct rtc_timeval *tv);
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void rtctime_settimeofday (const struct rtc_timeval *tv);
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bool rtctime_have_time (void);
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void rtctime_deep_sleep_us (uint32_t us);
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void rtctime_deep_sleep_until_aligned_us (uint32_t align_us, uint32_t min_us);
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void rtctime_gmtime (const int32 stamp, struct rtc_tm *r);
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#endif
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