dev01 Brautlecht / mbed-STM32F030F4

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Dependents:   STM32F031_Blink_Aug17

Fork of mbed-STM32F030F4 by Nothing Special

api/rtc_time.h@0:38ccae254a29, 2014-10-18 (annotated)

Committer:
mega64
Date:
Sat Oct 18 02:40:17 2014 +0000
Revision:
0:38ccae254a29
only for STM32F030F4

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mega64 0:38ccae254a29 1 /* mbed Microcontroller Library
mega64 0:38ccae254a29 2 * Copyright (c) 2006-2013 ARM Limited
mega64 0:38ccae254a29 3 *
mega64 0:38ccae254a29 4 * Licensed under the Apache License, Version 2.0 (the "License");
mega64 0:38ccae254a29 5 * you may not use this file except in compliance with the License.
mega64 0:38ccae254a29 6 * You may obtain a copy of the License at
mega64 0:38ccae254a29 7 *
mega64 0:38ccae254a29 8 * http://www.apache.org/licenses/LICENSE-2.0
mega64 0:38ccae254a29 9 *
mega64 0:38ccae254a29 10 * Unless required by applicable law or agreed to in writing, software
mega64 0:38ccae254a29 11 * distributed under the License is distributed on an "AS IS" BASIS,
mega64 0:38ccae254a29 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mega64 0:38ccae254a29 13 * See the License for the specific language governing permissions and
mega64 0:38ccae254a29 14 * limitations under the License.
mega64 0:38ccae254a29 15 */
mega64 0:38ccae254a29 16
mega64 0:38ccae254a29 17 #include <time.h>
mega64 0:38ccae254a29 18
mega64 0:38ccae254a29 19 #ifdef __cplusplus
mega64 0:38ccae254a29 20 extern "C" {
mega64 0:38ccae254a29 21 #endif
mega64 0:38ccae254a29 22
mega64 0:38ccae254a29 23 /** Implementation of the C time.h functions
mega64 0:38ccae254a29 24 *
mega64 0:38ccae254a29 25 * Provides mechanisms to set and read the current time, based
mega64 0:38ccae254a29 26 * on the microcontroller Real-Time Clock (RTC), plus some
mega64 0:38ccae254a29 27 * standard C manipulation and formating functions.
mega64 0:38ccae254a29 28 *
mega64 0:38ccae254a29 29 * Example:
mega64 0:38ccae254a29 30 * @code
mega64 0:38ccae254a29 31 * #include "mbed.h"
mega64 0:38ccae254a29 32 *
mega64 0:38ccae254a29 33 * int main() {
mega64 0:38ccae254a29 34 * set_time(1256729737); // Set RTC time to Wed, 28 Oct 2009 11:35:37
mega64 0:38ccae254a29 35 *
mega64 0:38ccae254a29 36 * while(1) {
mega64 0:38ccae254a29 37 * time_t seconds = time(NULL);
mega64 0:38ccae254a29 38 *
mega64 0:38ccae254a29 39 * printf("Time as seconds since January 1, 1970 = %d\n", seconds);
mega64 0:38ccae254a29 40 *
mega64 0:38ccae254a29 41 * printf("Time as a basic string = %s", ctime(&seconds));
mega64 0:38ccae254a29 42 *
mega64 0:38ccae254a29 43 * char buffer[32];
mega64 0:38ccae254a29 44 * strftime(buffer, 32, "%I:%M %p\n", localtime(&seconds));
mega64 0:38ccae254a29 45 * printf("Time as a custom formatted string = %s", buffer);
mega64 0:38ccae254a29 46 *
mega64 0:38ccae254a29 47 * wait(1);
mega64 0:38ccae254a29 48 * }
mega64 0:38ccae254a29 49 * }
mega64 0:38ccae254a29 50 * @endcode
mega64 0:38ccae254a29 51 */
mega64 0:38ccae254a29 52
mega64 0:38ccae254a29 53 /** Set the current time
mega64 0:38ccae254a29 54 *
mega64 0:38ccae254a29 55 * Initialises and sets the time of the microcontroller Real-Time Clock (RTC)
mega64 0:38ccae254a29 56 * to the time represented by the number of seconds since January 1, 1970
mega64 0:38ccae254a29 57 * (the UNIX timestamp).
mega64 0:38ccae254a29 58 *
mega64 0:38ccae254a29 59 * @param t Number of seconds since January 1, 1970 (the UNIX timestamp)
mega64 0:38ccae254a29 60 *
mega64 0:38ccae254a29 61 * Example:
mega64 0:38ccae254a29 62 * @code
mega64 0:38ccae254a29 63 * #include "mbed.h"
mega64 0:38ccae254a29 64 *
mega64 0:38ccae254a29 65 * int main() {
mega64 0:38ccae254a29 66 * set_time(1256729737); // Set time to Wed, 28 Oct 2009 11:35:37
mega64 0:38ccae254a29 67 * }
mega64 0:38ccae254a29 68 * @endcode
mega64 0:38ccae254a29 69 */
mega64 0:38ccae254a29 70 void set_time(time_t t);
mega64 0:38ccae254a29 71
mega64 0:38ccae254a29 72 #ifdef __cplusplus
mega64 0:38ccae254a29 73 }
mega64 0:38ccae254a29 74 #endif