72 lines
2.7 KiB
C
72 lines
2.7 KiB
C
/****************************************************************************
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* arch/arm/src/lpc17xx_40xx/lpc17_40_rtc.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __ARCH_ARM_SRC_LPC17XX_40XX_LPC17_40_RTC_H
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#define __ARCH_ARM_SRC_LPC17XX_40XX_LPC17_40_RTC_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include "hardware/lpc17_40_rtc.h"
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/****************************************************************************
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* Public Types
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****************************************************************************/
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/* The form of an alarm callback */
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typedef void (*alarmcb_t)(void);
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/****************************************************************************
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* Public Data
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****************************************************************************/
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/****************************************************************************
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* Public Functions Prototypes
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****************************************************************************/
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/****************************************************************************
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* Name: lpc17_40_rtc_setalarm
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*
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* Description:
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* Set up an alarm.
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*
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* Input Parameters:
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* tp - the time to set the alarm
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* callback - the function to call when the alarm expires.
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*
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* Returned Value:
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* Zero (OK) on success; a negated errno on failure
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*
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****************************************************************************/
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#ifdef CONFIG_RTC_ALARM
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struct timespec;
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int lpc17_40_rtc_setalarm(const struct timespec *tp, alarmcb_t callback);
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#endif
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#endif /* __ARCH_ARM_SRC_LPC17XX_40XX_LPC17_40_RTC_H */
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