timestamp.h File Reference

Definition of timestamp data-structs. More...

#include <stdbool.h>
#include <stdint.h>
#include "cmsis_compiler.h"

Go to the source code of this file.

Data Structures
struct	Type_Timestamp
	Definition of a timestamp type. More...
struct	Type_DateTime

Functions
Type_Timestamp	getTimestamp (void)
uint32_t	DateTimeToUtc (Type_DateTime tDateTime)
	Converts structured UTC to seconds that have elapsed since January 1, 2020. More...
Type_DateTime	UtcToDateTime (uint32_t UnixTime)
	Converts seconds that have elapsed since January 1, 2020 to structured UTC. More...
static __INLINE bool	TimestampOlder (Type_Timestamp tTimestamp1, Type_Timestamp tTimestamp2)
	This functions compares two Type_Timestamp. More...
static __INLINE Type_Timestamp	TimestampDifference (Type_Timestamp tTimestamp1, Type_Timestamp tTimestamp2)
	This functions subtract two Type_Timestamp. More...

Detailed Description

Definition of timestamp data-structs.

© Copyright 2017-2022 Copyright: Retostronik GmbH Stütingstraße 30 58285 Gevelsberg

Function Documentation

DateTimeToUtc()

uint32_t DateTimeToUtc

(

Type_DateTime

tDateTime

)

Converts structured UTC to seconds that have elapsed since January 1, 2020.

Parameters

tDateTime

Year [2020..2088], month [1..12], day [1..31], hour [0..23], minute [0..59], second [0..59]

Returns

seconds since January 1, 2020.

getTimestamp()

Type_Timestamp getTimestamp

(

void

)

TimestampDifference()

static __INLINE Type_Timestamp TimestampDifference ( Type_Timestamp  tTimestamp1, Type_Timestamp  tTimestamp2  )

static

This functions subtract two Type_Timestamp.

Parameters

tTimestamp1	first time stamp
tTimestamp2	second time stamp

Return values

tTimestamp1

- tTimestamp2

TimestampOlder()

static __INLINE bool TimestampOlder ( Type_Timestamp  tTimestamp1, Type_Timestamp  tTimestamp2  )

static

This functions compares two Type_Timestamp.

Parameters

tTimestamp1	first time stamp to compare
tTimestamp2	second time stamp to compare

Return values

true	if tTimestamp1 is older than tTimestamp2, false if equal or newer

UtcToDateTime()

Type_DateTime UtcToDateTime

(

uint32_t

TimeStamp

)

Converts seconds that have elapsed since January 1, 2020 to structured UTC.

Parameters

TimeStamp

seconds since January 1, 2020

Returns

Structured Timestamp