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70 lines
1.4 KiB
C
70 lines
1.4 KiB
C
/*
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* Copyright 2010, Freie Universitaet Berlin (FUB). All rights reserved.
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @defgroup rtc Realtime Clock
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* @ingroup drivers
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* @brief Generic real time clock driver interface
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* @{
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*/
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#ifndef RTC_H
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#define RTC_H
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#define RTC_SECOND 10001U
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#include <time.h>
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#include <sys/time.h>
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#include "kernel_types.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief Initializes the RTC for calendar mode
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*/
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void rtc_init(void);
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/**
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* @brief Starts the RTC
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*/
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void rtc_enable(void);
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/**
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* @brief Stops the RTC
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*/
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void rtc_disable(void);
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/**
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* @brief Sets the current time in broken down format directly from to RTC
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* @param[in] localt Pointer to structure with time to set
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*/
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void rtc_set_localtime(struct tm *localt);
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/**
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* @brief Returns the current time in broken down format directly from the RTC
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* @param[out] localt Pointer to structure to receive time
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*/
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void rtc_get_localtime(struct tm *localt);
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/**
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* @brief Get the current time as a struct timeval
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* @param[out] time Pointer to structure to receive time
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*/
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time_t rtc_time(struct timeval *time);
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extern kernel_pid_t rtc_second_pid;
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#ifdef __cplusplus
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}
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#endif
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/** @} */
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#endif
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