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mbed library sources

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Superseded

This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.

Development branch of the mbed library sources. This library is kept in synch with the latest changes from the mbed SDK and it is not guaranteed to work.

If you are looking for a stable and tested release, please import one of the official mbed library releases:

Import librarymbed

The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

Last commit 20 Feb 2019 by mbed official

capi/rtc_time.h@0:fd0d7bdfcdc2, 2012-11-20 (annotated)

Committer:
mbed_official
Date:
Tue Nov 20 17:24:08 2012 +0000
Revision:
0:fd0d7bdfcdc2
Child:
2:143cac498751
mbed sources

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 0:fd0d7bdfcdc2 1 /* mbed Microcontroller Library
mbed_official 0:fd0d7bdfcdc2 2 * Copyright (c) 2006-2012 ARM Limited
mbed_official 0:fd0d7bdfcdc2 3 *
mbed_official 0:fd0d7bdfcdc2 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
mbed_official 0:fd0d7bdfcdc2 5 * of this software and associated documentation files (the "Software"), to deal
mbed_official 0:fd0d7bdfcdc2 6 * in the Software without restriction, including without limitation the rights
mbed_official 0:fd0d7bdfcdc2 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
mbed_official 0:fd0d7bdfcdc2 8 * copies of the Software, and to permit persons to whom the Software is
mbed_official 0:fd0d7bdfcdc2 9 * furnished to do so, subject to the following conditions:
mbed_official 0:fd0d7bdfcdc2 10 *
mbed_official 0:fd0d7bdfcdc2 11 * The above copyright notice and this permission notice shall be included in
mbed_official 0:fd0d7bdfcdc2 12 * all copies or substantial portions of the Software.
mbed_official 0:fd0d7bdfcdc2 13 *
mbed_official 0:fd0d7bdfcdc2 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
mbed_official 0:fd0d7bdfcdc2 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
mbed_official 0:fd0d7bdfcdc2 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
mbed_official 0:fd0d7bdfcdc2 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
mbed_official 0:fd0d7bdfcdc2 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
mbed_official 0:fd0d7bdfcdc2 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
mbed_official 0:fd0d7bdfcdc2 20 * SOFTWARE.
mbed_official 0:fd0d7bdfcdc2 21 */
mbed_official 0:fd0d7bdfcdc2 22
mbed_official 0:fd0d7bdfcdc2 23 #include <time.h>
mbed_official 0:fd0d7bdfcdc2 24
mbed_official 0:fd0d7bdfcdc2 25 #ifdef __cplusplus
mbed_official 0:fd0d7bdfcdc2 26 extern "C" {
mbed_official 0:fd0d7bdfcdc2 27 #endif
mbed_official 0:fd0d7bdfcdc2 28
mbed_official 0:fd0d7bdfcdc2 29 /** Implementation of the C time.h functions
mbed_official 0:fd0d7bdfcdc2 30 *
mbed_official 0:fd0d7bdfcdc2 31 * Provides mechanisms to set and read the current time, based
mbed_official 0:fd0d7bdfcdc2 32 * on the microcontroller Real-Time Clock (RTC), plus some
mbed_official 0:fd0d7bdfcdc2 33 * standard C manipulation and formating functions.
mbed_official 0:fd0d7bdfcdc2 34 *
mbed_official 0:fd0d7bdfcdc2 35 * Example:
mbed_official 0:fd0d7bdfcdc2 36 * @code
mbed_official 0:fd0d7bdfcdc2 37 * #include "mbed.h"
mbed_official 0:fd0d7bdfcdc2 38 *
mbed_official 0:fd0d7bdfcdc2 39 * int main() {
mbed_official 0:fd0d7bdfcdc2 40 * set_time(1256729737); // Set RTC time to Wed, 28 Oct 2009 11:35:37
mbed_official 0:fd0d7bdfcdc2 41 *
mbed_official 0:fd0d7bdfcdc2 42 * while(1) {
mbed_official 0:fd0d7bdfcdc2 43 * time_t seconds = time(NULL);
mbed_official 0:fd0d7bdfcdc2 44 *
mbed_official 0:fd0d7bdfcdc2 45 * printf("Time as seconds since January 1, 1970 = %d\n", seconds);
mbed_official 0:fd0d7bdfcdc2 46 *
mbed_official 0:fd0d7bdfcdc2 47 * printf("Time as a basic string = %s", ctime(&seconds));
mbed_official 0:fd0d7bdfcdc2 48 *
mbed_official 0:fd0d7bdfcdc2 49 * char buffer[32];
mbed_official 0:fd0d7bdfcdc2 50 * strftime(buffer, 32, "%I:%M %p\n", localtime(&seconds));
mbed_official 0:fd0d7bdfcdc2 51 * printf("Time as a custom formatted string = %s", buffer);
mbed_official 0:fd0d7bdfcdc2 52 *
mbed_official 0:fd0d7bdfcdc2 53 * wait(1);
mbed_official 0:fd0d7bdfcdc2 54 * }
mbed_official 0:fd0d7bdfcdc2 55 * }
mbed_official 0:fd0d7bdfcdc2 56 * @endcode
mbed_official 0:fd0d7bdfcdc2 57 */
mbed_official 0:fd0d7bdfcdc2 58
mbed_official 0:fd0d7bdfcdc2 59 /** Set the current time
mbed_official 0:fd0d7bdfcdc2 60 *
mbed_official 0:fd0d7bdfcdc2 61 * Initialises and sets the time of the microcontroller Real-Time Clock (RTC)
mbed_official 0:fd0d7bdfcdc2 62 * to the time represented by the number of seconds since January 1, 1970
mbed_official 0:fd0d7bdfcdc2 63 * (the UNIX timestamp).
mbed_official 0:fd0d7bdfcdc2 64 *
mbed_official 0:fd0d7bdfcdc2 65 * @param t Number of seconds since January 1, 1970 (the UNIX timestamp)
mbed_official 0:fd0d7bdfcdc2 66 *
mbed_official 0:fd0d7bdfcdc2 67 * Example:
mbed_official 0:fd0d7bdfcdc2 68 * @code
mbed_official 0:fd0d7bdfcdc2 69 * #include "mbed.h"
mbed_official 0:fd0d7bdfcdc2 70 *
mbed_official 0:fd0d7bdfcdc2 71 * int main() {
mbed_official 0:fd0d7bdfcdc2 72 * set_time(1256729737); // Set time to Wed, 28 Oct 2009 11:35:37
mbed_official 0:fd0d7bdfcdc2 73 * }
mbed_official 0:fd0d7bdfcdc2 74 * @endcode
mbed_official 0:fd0d7bdfcdc2 75 */
mbed_official 0:fd0d7bdfcdc2 76 void set_time(time_t t);
mbed_official 0:fd0d7bdfcdc2 77
mbed_official 0:fd0d7bdfcdc2 78 #ifdef __cplusplus
mbed_official 0:fd0d7bdfcdc2 79 }
mbed_official 0:fd0d7bdfcdc2 80 #endif