/* ---------------------------------------------------------------------------- | |
* ATMEL Microcontroller Software Support | |
* ---------------------------------------------------------------------------- | |
* Copyright (c) 2009, Atmel Corporation | |
* | |
* All rights reserved. | |
* | |
* Redistribution and use in source and binary forms, with or without | |
* modification, are permitted provided that the following conditions are met: | |
* | |
* - Redistributions of source code must retain the above copyright notice, | |
* this list of conditions and the disclaimer below. | |
* | |
* Atmel's name may not be used to endorse or promote products derived from | |
* this software without specific prior written permission. | |
* | |
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR | |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE | |
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, | |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, | |
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF | |
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING | |
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, | |
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
* ---------------------------------------------------------------------------- | |
*/ | |
/** | |
* \file | |
* | |
* Interface for Real Time Clock (RTC) controller. | |
* | |
*/ | |
#ifndef _RTC_ | |
#define _RTC_ | |
/*---------------------------------------------------------------------------- | |
* Headers | |
*----------------------------------------------------------------------------*/ | |
#include "chip.h" | |
#include <stdint.h> | |
/*---------------------------------------------------------------------------- | |
* Definitions | |
*----------------------------------------------------------------------------*/ | |
#define RTC_HOUR_BIT_LEN_MASK 0x3F | |
#define RTC_MIN_BIT_LEN_MASK 0x7F | |
#define RTC_SEC_BIT_LEN_MASK 0x7F | |
#define RTC_CENT_BIT_LEN_MASK 0x7F | |
#define RTC_YEAR_BIT_LEN_MASK 0xFF | |
#define RTC_MONTH_BIT_LEN_MASK 0x1F | |
#define RTC_DATE_BIT_LEN_MASK 0x3F | |
#define RTC_WEEK_BIT_LEN_MASK 0x07 | |
/*---------------------------------------------------------------------------- | |
* Exported functions | |
*----------------------------------------------------------------------------*/ | |
#ifdef __cplusplus | |
extern "C" { | |
#endif | |
extern void RTC_SetHourMode( Rtc* pRtc, uint32_t dwMode ) ; | |
extern uint32_t RTC_GetHourMode( Rtc* pRtc ) ; | |
extern void RTC_EnableIt( Rtc* pRtc, uint32_t dwSources ) ; | |
extern void RTC_DisableIt( Rtc* pRtc, uint32_t dwSources ) ; | |
extern int RTC_SetTime( Rtc* pRtc, uint8_t ucHour, uint8_t ucMinute, uint8_t ucSecond ) ; | |
extern void RTC_GetTime( Rtc* pRtc, uint8_t *pucHour, uint8_t *pucMinute, uint8_t *pucSecond ) ; | |
extern int RTC_SetTimeAlarm( Rtc* pRtc, uint8_t *pucHour, uint8_t *pucMinute, uint8_t *pucSecond ) ; | |
extern void RTC_GetDate( Rtc* pRtc, uint16_t *pwYear, uint8_t *pucMonth, uint8_t *pucDay, uint8_t *pucWeek ) ; | |
extern int RTC_SetDate( Rtc* pRtc, uint16_t wYear, uint8_t ucMonth, uint8_t ucDay, uint8_t ucWeek ) ; | |
extern int RTC_SetDateAlarm( Rtc* pRtc, uint8_t *pucMonth, uint8_t *pucDay ) ; | |
extern void RTC_ClearSCCR( Rtc* pRtc, uint32_t dwMask ) ; | |
extern uint32_t RTC_GetSR( Rtc* pRtc, uint32_t dwMask ) ; | |
#ifdef __cplusplus | |
} | |
#endif | |
#endif /* #ifndef _RTC_ */ | |