Files
firmware/src/gps/RTC.h
Tom Fifield 103ab0c242 Cleanup - remove unused defines. (#4353)
* Cleanup - remove unused defines.

There were a number of defined variables that were carried over
from old code. - Removed.
Also a typo. - Fixed fix.
Also duplicate definitions of the number of seconds in a day.
-deduplicated.

* Cleanup - remove unused defines.

There were a number of defined variables that were carried over
from old code. - Removed.
Also a typo. - Fixed fix.
Also duplicate definitions of the number of seconds in a day.
-deduplicated.

---------

Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
2024-07-31 06:56:06 -05:00

47 lines
1.2 KiB
C

#pragma once
#include "configuration.h"
#include "sys/time.h"
#include <Arduino.h>
enum RTCQuality {
/// We haven't had our RTC set yet
RTCQualityNone = 0,
/// We got time from an onboard peripheral after boot.
RTCQualityDevice = 1,
/// Some other node gave us a time we can use
RTCQualityFromNet = 2,
/// Our time is based on NTP
RTCQualityNTP = 3,
/// Our time is based on our own GPS
RTCQualityGPS = 4
};
RTCQuality getRTCQuality();
/// If we haven't yet set our RTC this boot, set it from a GPS derived time
bool perhapsSetRTC(RTCQuality q, const struct timeval *tv, bool forceUpdate = false);
bool perhapsSetRTC(RTCQuality q, struct tm &t);
/// Return a string name for the quality
const char *RtcName(RTCQuality quality);
/// Return time since 1970 in secs. While quality is RTCQualityNone we will be returning time based at zero
uint32_t getTime(bool local = false);
/// Return time since 1970 in secs. If quality is RTCQualityNone return zero
uint32_t getValidTime(RTCQuality minQuality, bool local = false);
void readFromRTC();
time_t gm_mktime(struct tm *tm);
#define SEC_PER_DAY 86400
#define SEC_PER_HOUR 3600
#define SEC_PER_MIN 60