mbed libraries for KL25Z
rtc_time.h
- Committer:
- emilmont
- Date:
- 2012-11-09
- Revision:
- 8:c14af7958ef5
- Parent:
- 2:e9a661555b58
- Child:
- 9:663789d7729f
File content as of revision 8:c14af7958ef5:
/** Implementation of the C time.h functions * * Provides mechanisms to set and read the current time, based * on the microcontroller Real-Time Clock (RTC), plus some * standard C manipulation and formating functions. * * Example: * @code * #include "mbed.h" * * int main() { * set_time(1256729737); // Set RTC time to Wed, 28 Oct 2009 11:35:37 * * while(1) { * time_t seconds = time(NULL); * * printf("Time as seconds since January 1, 1970 = %d\n", seconds); * * printf("Time as a basic string = %s", ctime(&seconds)); * * char buffer[32]; * strftime(buffer, 32, "%I:%M %p\n", localtime(&seconds)); * printf("Time as a custom formatted string = %s", buffer); * * wait(1); * } * } * @endcode */ /* mbed Microcontroller Library - rtc_time * Copyright (c) 2009 ARM Limited. All rights reserved. */ #include <time.h> #ifdef __cplusplus extern "C" { #endif /** Set the current time * * Initialises and sets the time of the microcontroller Real-Time Clock (RTC) * to the time represented by the number of seconds since January 1, 1970 * (the UNIX timestamp). * * @param t Number of seconds since January 1, 1970 (the UNIX timestamp) * * Example: * @code * #include "mbed.h" * * int main() { * set_time(1256729737); // Set time to Wed, 28 Oct 2009 11:35:37 * } * @endcode */ void set_time(time_t t); #ifdef __cplusplus } #endif