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mbed/hal/rtc_api.h@0:d6c9b09b4042, 2020-12-02 (annotated)

Committer:
annieluo2
Date:
Wed Dec 02 18:02:03 2020 +0000
Revision:
0:d6c9b09b4042
boo

Who changed what in which revision?

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annieluo2 0:d6c9b09b4042 1
annieluo2 0:d6c9b09b4042 2 /** \addtogroup hal */
annieluo2 0:d6c9b09b4042 3 /** @{*/
annieluo2 0:d6c9b09b4042 4 /* mbed Microcontroller Library
annieluo2 0:d6c9b09b4042 5 * Copyright (c) 2006-2013 ARM Limited
annieluo2 0:d6c9b09b4042 6 *
annieluo2 0:d6c9b09b4042 7 * Licensed under the Apache License, Version 2.0 (the "License");
annieluo2 0:d6c9b09b4042 8 * you may not use this file except in compliance with the License.
annieluo2 0:d6c9b09b4042 9 * You may obtain a copy of the License at
annieluo2 0:d6c9b09b4042 10 *
annieluo2 0:d6c9b09b4042 11 * http://www.apache.org/licenses/LICENSE-2.0
annieluo2 0:d6c9b09b4042 12 *
annieluo2 0:d6c9b09b4042 13 * Unless required by applicable law or agreed to in writing, software
annieluo2 0:d6c9b09b4042 14 * distributed under the License is distributed on an "AS IS" BASIS,
annieluo2 0:d6c9b09b4042 15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
annieluo2 0:d6c9b09b4042 16 * See the License for the specific language governing permissions and
annieluo2 0:d6c9b09b4042 17 * limitations under the License.
annieluo2 0:d6c9b09b4042 18 */
annieluo2 0:d6c9b09b4042 19 #ifndef MBED_RTC_API_H
annieluo2 0:d6c9b09b4042 20 #define MBED_RTC_API_H
annieluo2 0:d6c9b09b4042 21
annieluo2 0:d6c9b09b4042 22 #include "device.h"
annieluo2 0:d6c9b09b4042 23
annieluo2 0:d6c9b09b4042 24 #if DEVICE_RTC
annieluo2 0:d6c9b09b4042 25
annieluo2 0:d6c9b09b4042 26 #include <time.h>
annieluo2 0:d6c9b09b4042 27
annieluo2 0:d6c9b09b4042 28 #ifdef __cplusplus
annieluo2 0:d6c9b09b4042 29 extern "C" {
annieluo2 0:d6c9b09b4042 30 #endif
annieluo2 0:d6c9b09b4042 31
annieluo2 0:d6c9b09b4042 32 /**
annieluo2 0:d6c9b09b4042 33 * \defgroup hal_rtc RTC hal functions
annieluo2 0:d6c9b09b4042 34 * @{
annieluo2 0:d6c9b09b4042 35 */
annieluo2 0:d6c9b09b4042 36
annieluo2 0:d6c9b09b4042 37 /** Initialize the RTC peripheral
annieluo2 0:d6c9b09b4042 38 *
annieluo2 0:d6c9b09b4042 39 */
annieluo2 0:d6c9b09b4042 40 void rtc_init(void);
annieluo2 0:d6c9b09b4042 41
annieluo2 0:d6c9b09b4042 42 /** Deinitialize RTC
annieluo2 0:d6c9b09b4042 43 *
annieluo2 0:d6c9b09b4042 44 * TODO: The function is not used by rtc api in mbed-drivers.
annieluo2 0:d6c9b09b4042 45 */
annieluo2 0:d6c9b09b4042 46 void rtc_free(void);
annieluo2 0:d6c9b09b4042 47
annieluo2 0:d6c9b09b4042 48 /** Get the RTC enable status
annieluo2 0:d6c9b09b4042 49 *
annieluo2 0:d6c9b09b4042 50 * @retval 0 disabled
annieluo2 0:d6c9b09b4042 51 * @retval 1 enabled
annieluo2 0:d6c9b09b4042 52 */
annieluo2 0:d6c9b09b4042 53 int rtc_isenabled(void);
annieluo2 0:d6c9b09b4042 54
annieluo2 0:d6c9b09b4042 55 /** Get the current time from the RTC peripheral
annieluo2 0:d6c9b09b4042 56 *
annieluo2 0:d6c9b09b4042 57 * @return The current time
annieluo2 0:d6c9b09b4042 58 */
annieluo2 0:d6c9b09b4042 59 time_t rtc_read(void);
annieluo2 0:d6c9b09b4042 60
annieluo2 0:d6c9b09b4042 61 /** Set the current time to the RTC peripheral
annieluo2 0:d6c9b09b4042 62 *
annieluo2 0:d6c9b09b4042 63 * @param t The current time to be set
annieluo2 0:d6c9b09b4042 64 */
annieluo2 0:d6c9b09b4042 65 void rtc_write(time_t t);
annieluo2 0:d6c9b09b4042 66
annieluo2 0:d6c9b09b4042 67 /**@}*/
annieluo2 0:d6c9b09b4042 68
annieluo2 0:d6c9b09b4042 69 #ifdef __cplusplus
annieluo2 0:d6c9b09b4042 70 }
annieluo2 0:d6c9b09b4042 71 #endif
annieluo2 0:d6c9b09b4042 72
annieluo2 0:d6c9b09b4042 73 #endif
annieluo2 0:d6c9b09b4042 74
annieluo2 0:d6c9b09b4042 75 #endif
annieluo2 0:d6c9b09b4042 76
annieluo2 0:d6c9b09b4042 77 /** @}*/