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digistump-sam/system/libsam/include/rtc.h

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+/* ----------------------------------------------------------------------------
+ *         SAM Software Package License
+ * ----------------------------------------------------------------------------
+ * Copyright (c) 2011-2012, Atmel Corporation
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following condition is 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_ */
+