rtc.h File Reference
This file provides access to the System's Real-time Clock that maintains time even through power-loss granted that the RTC Backup battery is installed. More...
#include <stdint.h>
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Data Structures | |
| struct | __attribute__ |
Enumerations | |
| enum | __attribute__ { dow_sun = 0, dow_mon, dow_tue, dow_wed, dow_thu, dow_fri, dow_sat } |
Functions | |
| void | rtc_init (void) |
| Initialize the RTC. More... | |
| rtc_t | rtc_gettime (void) |
| void | rtc_settime (const rtc_t *rtcstruct) |
| const char * | rtc_get_date_time_str (void) |
Detailed Description
This file provides access to the System's Real-time Clock that maintains time even through power-loss granted that the RTC Backup battery is installed.
Enumeration Type Documentation
| enum __attribute__ |
Function Documentation
| const char* rtc_get_date_time_str | ( | void | ) |
Get the RTC time as string in the format: "Wed Feb 13 15:46:11 2013"
- Returns
- the pointer to the time string (do not modify it)
- Warning
- This method is not thread safe
| rtc_t rtc_gettime | ( | void | ) |
- Returns
- the latest time in RTC structure
| void rtc_init | ( | void | ) |
Initialize the RTC.
| void rtc_settime | ( | const rtc_t * | rtcstruct | ) |
Sets the RTC time
- Parameters
-
[in] rtcstruct The rtc time structure pointer
