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6415fc84a5
This separates the RTC device and interrupt handling from the devices that rely on the tick notifications. Drivers can now register tick notification functions that will be called on each RTC tick event.
47 lines
1.5 KiB
C
47 lines
1.5 KiB
C
/**
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******************************************************************************
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* @addtogroup PIOS PIOS Core hardware abstraction layer
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* @{
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* @addtogroup PIOS_RTC RTC Functions
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* @{
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*
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* @file pios_rtc.h
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* @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
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* @brief RTC functions header.
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* @see The GNU Public License (GPL) Version 3
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*
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*****************************************************************************/
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/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef PIOS_RTC_H
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#define PIOS_RTC_H
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#include <stdbool.h>
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/* Public Functions */
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extern uint32_t PIOS_RTC_Counter();
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extern float PIOS_RTC_Rate();
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extern float PIOS_RTC_MsPerTick();
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extern bool PIOS_RTC_RegisterTickCallback(void (*fn)(uint32_t id), uint32_t data);
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#endif /* PIOS_RTC_H */
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/**
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* @}
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* @}
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*/
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