rtc32.h File Reference

AVR XMEGA 32-bit Real Time Counter driver definitions.

Copyright (c) 2010-2018 Microchip Technology Inc. and its subsidiaries.

#include <compiler.h>
#include <conf_rtc32.h>

Macros
#define	CONFIG_RTC32_CLOCK_1024HZ
	Configuration symbol for selecting 1024Hz clock instead of 1Hz. More...
#define	CONFIG_RTC32_COMPARE_INT_LEVEL
	Configuration symbol for interrupt level to use on alarm. More...

Typedefs
typedef void(*	rtc_callback_t )(uint32_t time)
	Callback definition for alarm callback. More...

Enumerations
enum	vbat_status_code {   VBAT_STATUS_OK,   VBAT_STATUS_NO_POWER,   VBAT_STATUS_INIT,   VBAT_STATUS_BBPOR,   VBAT_STATUS_BBBOD,   VBAT_STATUS_XOSCFAIL }
	Battery backup system status codes. More...

Functions
bool	rtc_alarm_has_triggered (void)
	Check if pending alarm has triggered. More...
uint32_t	rtc_get_time (void)
	Get current time. More...
void	rtc_init (void)
	Initialize the 32kHz oscillator and RTC32. More...
void	rtc_set_alarm (uint32_t time)
	Set alarm time. More...
static void	rtc_set_alarm_relative (uint32_t offset)
	Set alarm relative to current time. More...
void	rtc_set_callback (rtc_callback_t callback)
	Set callback to call on alarm. More...
void	rtc_set_time (uint32_t time)
	Set current time. More...
enum vbat_status_code	rtc_vbat_system_check (bool first_time_init)
	Checks battery backup system status. More...