Руслан Бредун / Mbed 2 deprecated stm32-sensor-base2

test

Dependencies:   mbed Watchdog

Dependents:   STM32-MC_node

mbed/rtc_time.h@0:d383e2dee0f7, 2020-07-06 (annotated)

Committer:
ommpy
Date:
Mon Jul 06 17:18:59 2020 +0530
Revision:
0:d383e2dee0f7
first commit

Who changed what in which revision?

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ommpy 0:d383e2dee0f7 1 /* mbed Microcontroller Library
ommpy 0:d383e2dee0f7 2 * Copyright (c) 2006-2013 ARM Limited
ommpy 0:d383e2dee0f7 3 *
ommpy 0:d383e2dee0f7 4 * Licensed under the Apache License, Version 2.0 (the "License");
ommpy 0:d383e2dee0f7 5 * you may not use this file except in compliance with the License.
ommpy 0:d383e2dee0f7 6 * You may obtain a copy of the License at
ommpy 0:d383e2dee0f7 7 *
ommpy 0:d383e2dee0f7 8 * http://www.apache.org/licenses/LICENSE-2.0
ommpy 0:d383e2dee0f7 9 *
ommpy 0:d383e2dee0f7 10 * Unless required by applicable law or agreed to in writing, software
ommpy 0:d383e2dee0f7 11 * distributed under the License is distributed on an "AS IS" BASIS,
ommpy 0:d383e2dee0f7 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
ommpy 0:d383e2dee0f7 13 * See the License for the specific language governing permissions and
ommpy 0:d383e2dee0f7 14 * limitations under the License.
ommpy 0:d383e2dee0f7 15 */
ommpy 0:d383e2dee0f7 16
ommpy 0:d383e2dee0f7 17 #include <time.h>
ommpy 0:d383e2dee0f7 18
ommpy 0:d383e2dee0f7 19 #ifdef __cplusplus
ommpy 0:d383e2dee0f7 20 extern "C" {
ommpy 0:d383e2dee0f7 21 #endif
ommpy 0:d383e2dee0f7 22
ommpy 0:d383e2dee0f7 23 /** Implementation of the C time.h functions
ommpy 0:d383e2dee0f7 24 *
ommpy 0:d383e2dee0f7 25 * Provides mechanisms to set and read the current time, based
ommpy 0:d383e2dee0f7 26 * on the microcontroller Real-Time Clock (RTC), plus some
ommpy 0:d383e2dee0f7 27 * standard C manipulation and formating functions.
ommpy 0:d383e2dee0f7 28 *
ommpy 0:d383e2dee0f7 29 * Example:
ommpy 0:d383e2dee0f7 30 * @code
ommpy 0:d383e2dee0f7 31 * #include "mbed.h"
ommpy 0:d383e2dee0f7 32 *
ommpy 0:d383e2dee0f7 33 * int main() {
ommpy 0:d383e2dee0f7 34 * set_time(1256729737); // Set RTC time to Wed, 28 Oct 2009 11:35:37
ommpy 0:d383e2dee0f7 35 *
ommpy 0:d383e2dee0f7 36 * while(1) {
ommpy 0:d383e2dee0f7 37 * time_t seconds = time(NULL);
ommpy 0:d383e2dee0f7 38 *
ommpy 0:d383e2dee0f7 39 * printf("Time as seconds since January 1, 1970 = %d\n", seconds);
ommpy 0:d383e2dee0f7 40 *
ommpy 0:d383e2dee0f7 41 * printf("Time as a basic string = %s", ctime(&seconds));
ommpy 0:d383e2dee0f7 42 *
ommpy 0:d383e2dee0f7 43 * char buffer[32];
ommpy 0:d383e2dee0f7 44 * strftime(buffer, 32, "%I:%M %p\n", localtime(&seconds));
ommpy 0:d383e2dee0f7 45 * printf("Time as a custom formatted string = %s", buffer);
ommpy 0:d383e2dee0f7 46 *
ommpy 0:d383e2dee0f7 47 * wait(1);
ommpy 0:d383e2dee0f7 48 * }
ommpy 0:d383e2dee0f7 49 * }
ommpy 0:d383e2dee0f7 50 * @endcode
ommpy 0:d383e2dee0f7 51 */
ommpy 0:d383e2dee0f7 52
ommpy 0:d383e2dee0f7 53 /** Set the current time
ommpy 0:d383e2dee0f7 54 *
ommpy 0:d383e2dee0f7 55 * Initialises and sets the time of the microcontroller Real-Time Clock (RTC)
ommpy 0:d383e2dee0f7 56 * to the time represented by the number of seconds since January 1, 1970
ommpy 0:d383e2dee0f7 57 * (the UNIX timestamp).
ommpy 0:d383e2dee0f7 58 *
ommpy 0:d383e2dee0f7 59 * @param t Number of seconds since January 1, 1970 (the UNIX timestamp)
ommpy 0:d383e2dee0f7 60 *
ommpy 0:d383e2dee0f7 61 * Example:
ommpy 0:d383e2dee0f7 62 * @code
ommpy 0:d383e2dee0f7 63 * #include "mbed.h"
ommpy 0:d383e2dee0f7 64 *
ommpy 0:d383e2dee0f7 65 * int main() {
ommpy 0:d383e2dee0f7 66 * set_time(1256729737); // Set time to Wed, 28 Oct 2009 11:35:37
ommpy 0:d383e2dee0f7 67 * }
ommpy 0:d383e2dee0f7 68 * @endcode
ommpy 0:d383e2dee0f7 69 */
ommpy 0:d383e2dee0f7 70 void set_time(time_t t);
ommpy 0:d383e2dee0f7 71
ommpy 0:d383e2dee0f7 72 /** Attach an external RTC to be used for the C time functions
ommpy 0:d383e2dee0f7 73 *
ommpy 0:d383e2dee0f7 74 * Do not call this function from an interrupt while an RTC read/write operation may be occurring
ommpy 0:d383e2dee0f7 75 *
ommpy 0:d383e2dee0f7 76 * @param read_rtc pointer to function which returns current UNIX timestamp
ommpy 0:d383e2dee0f7 77 * @param write_rtc pointer to function which sets current UNIX timestamp, can be NULL
ommpy 0:d383e2dee0f7 78 * @param init_rtc pointer to funtion which initializes RTC, can be NULL
ommpy 0:d383e2dee0f7 79 * @param isenabled_rtc pointer to function wich returns if the rtc is enabled, can be NULL
ommpy 0:d383e2dee0f7 80 */
ommpy 0:d383e2dee0f7 81 void attach_rtc(time_t (*read_rtc)(void), void (*write_rtc)(time_t), void (*init_rtc)(void), int (*isenabled_rtc)(void));
ommpy 0:d383e2dee0f7 82
ommpy 0:d383e2dee0f7 83 #ifdef __cplusplus
ommpy 0:d383e2dee0f7 84 }
ommpy 0:d383e2dee0f7 85 #endif