Time.c File Reference

Software RTC header file. More...

#include "Time.h"

Go to the source code of this file.

Functions
void	Time_initSystemDateTime (void)
void	Time_getCurrentDateTime (tDateTime *psDateTime)
void	Time_adjustCurrentDateTime (void)
Variables
tDateTime	g_SystemDateTime = 0
	Globale variable for the system time.

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Detailed Description

Software RTC header file.

Definition in file Time.c.

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Function Documentation

void Time_adjustCurrentDateTime

(

void

)

This function is increase the g_SystemDateTime by 1 second. This function will be called by the TimerA interrupt handler function every time when one second ellapsed.

Definition at line 43 of file Time.c.

{
    g_SystemDateTime += SECOND; 
}

void Time_getCurrentDateTime

(

tDateTime *

psDateTime

)

This function can be used to get the current time.

Definition at line 35 of file Time.c.

{
    *psDateTime = g_SystemDateTime; 
}

void Time_initSystemDateTime

(

void

)

This function is used to set the start value of the g_SystemDateTime globale varibale.

Definition at line 25 of file Time.c.

{
    g_SystemDateTime = 0;
    // every time when the Timer_A is overflowed adjust the current time by 1 (sec)
    Interrupts_setTimerA_ISRCallbackFunction(&Time_adjustCurrentDateTime);
}