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98 lines
3.5 KiB
C
98 lines
3.5 KiB
C
/* ----------------------------------------------------------------------------
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* SAM Software Package License
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* ----------------------------------------------------------------------------
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* Copyright (c) 2011-2012, Atmel Corporation
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*
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* 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 condition is met:
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*
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* - Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the disclaimer below.
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*
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* Atmel's name may not be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
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* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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* ----------------------------------------------------------------------------
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*/
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/**
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* \file
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*
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* Interface for Real Time Clock (RTC) controller.
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*
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*/
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#ifndef _RTC_
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#define _RTC_
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/*----------------------------------------------------------------------------
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* Headers
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*----------------------------------------------------------------------------*/
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#include "../chip.h"
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#include <stdint.h>
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/*----------------------------------------------------------------------------
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* Definitions
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*----------------------------------------------------------------------------*/
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#define RTC_HOUR_BIT_LEN_MASK 0x3F
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#define RTC_MIN_BIT_LEN_MASK 0x7F
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#define RTC_SEC_BIT_LEN_MASK 0x7F
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#define RTC_CENT_BIT_LEN_MASK 0x7F
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#define RTC_YEAR_BIT_LEN_MASK 0xFF
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#define RTC_MONTH_BIT_LEN_MASK 0x1F
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#define RTC_DATE_BIT_LEN_MASK 0x3F
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#define RTC_WEEK_BIT_LEN_MASK 0x07
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/*----------------------------------------------------------------------------
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* Exported functions
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*----------------------------------------------------------------------------*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern void RTC_SetHourMode( Rtc* pRtc, uint32_t dwMode ) ;
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extern uint32_t RTC_GetHourMode( Rtc* pRtc ) ;
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extern void RTC_EnableIt( Rtc* pRtc, uint32_t dwSources ) ;
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extern void RTC_DisableIt( Rtc* pRtc, uint32_t dwSources ) ;
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extern int RTC_SetTime( Rtc* pRtc, uint8_t ucHour, uint8_t ucMinute, uint8_t ucSecond ) ;
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extern void RTC_GetTime( Rtc* pRtc, uint8_t *pucHour, uint8_t *pucMinute, uint8_t *pucSecond ) ;
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extern int RTC_SetTimeAlarm( Rtc* pRtc, uint8_t *pucHour, uint8_t *pucMinute, uint8_t *pucSecond ) ;
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extern void RTC_GetDate( Rtc* pRtc, uint16_t *pwYear, uint8_t *pucMonth, uint8_t *pucDay, uint8_t *pucWeek ) ;
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extern int RTC_SetDate( Rtc* pRtc, uint16_t wYear, uint8_t ucMonth, uint8_t ucDay, uint8_t ucWeek ) ;
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extern int RTC_SetDateAlarm( Rtc* pRtc, uint8_t *pucMonth, uint8_t *pucDay ) ;
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extern void RTC_ClearSCCR( Rtc* pRtc, uint32_t dwMask ) ;
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extern uint32_t RTC_GetSR( Rtc* pRtc, uint32_t dwMask ) ;
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#ifdef __cplusplus
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}
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#endif
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#endif /* #ifndef _RTC_ */
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