rtc.c File Reference

#include "rtc/rtc.h"
#include <stddef.h>

Go to the source code of this file.

Overview

RTC driver implementation.

Implements the functions defined in rtc.h for controlling RTC input/output and interrupts on the EfxSapphireSoC platform.

Copyright

2013-2026 Efinix Inc. All rights reserved.
See the full License Information for Efinix and SaxonSoc MIT terms.

Definition in file rtc.c.

Functions
const char *	get_ordinal (u8 day)
	Get ordinal suffix for a given day.
rtc_status_t	rtc_applyConfig (rtc_instance_t *rtc)
	Wrapper: Apply I2C + RTC configuration.
rtc_status_t	rtc_enableErrorInterrupt (rtc_instance_t *rtc)
	Wrapper: Enable RTC error interrupt.
u8	convert_hour_register (u8 old_reg_val, u8 to_12h)
	Convert hour register between 12-hour and 24-hour format.

Variables
const char *	Day_ordinal []
	Get ordinal suffix for a given day.
const char *const	DayStrings []
	Get string representations for Sunday,Monday ,etc..
const char *const	MonthStrings []
	Get string representations for months.
const char *const	meridiem []
	Get string representations for meridiem (AM/PM).