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SSVTimer.cpp
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SSVTimer.cpp
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//
// Simple class to simulate timer functionality
// By Serge Skorodinsky, 2017
//
// 5-23-2020 Modified RefreshIt() to avoid overfloating once in 49.5 days.
#include "SSVTimer.h"
#include <Arduino.h>
SSVTimer::SSVTimer()
{
_interval = 1000;
_enabled = true;
_laststart = millis();
_ontimer=NULL;
_counter = 0;
_repeatcount = 0;
}
SSVTimer::SSVTimer(unsigned long Interval, timer_callback OnTimerFunc)
{
_interval = Interval;
_enabled = true;
_laststart = millis();
_ontimer=OnTimerFunc;
_counter = 0;
_repeatcount = 0;
}
void SSVTimer::SetInterval(unsigned long Value)
{
if (_interval != Value)
{
_interval = Value;
_laststart = millis();
_counter = 0;
}
}
unsigned long SSVTimer::GetInterval()
{
return _interval;
}
void SSVTimer::SetEnabled(bool Value)
{
if (_enabled != Value)
{
_enabled = Value;
if (Value)
{
_counter = 0;
_laststart = millis();
}
}
}
bool SSVTimer::GetEnabled()
{
return _enabled;
}
void SSVTimer::SetOnTimer(timer_callback Value)
{
_ontimer=Value;
}
void SSVTimer::RefreshIt()
{
unsigned long NowIs; //, EstimTime;
if ( (_enabled) && (_ontimer != NULL) )
{
NowIs = millis();
//EstimTime = _laststart + _interval;
//if (NowIs >= EstimTime)
if (NowIs - _laststart >= _interval) //5-23-2020 to avoid overfloating once in 49.5 days.
{
_laststart = NowIs;
_counter++;
_ontimer(); //run callback, may take long
if ( (_repeatcount > 0) && (_counter >= _repeatcount) ) {SetEnabled(false);}
}
}
}
unsigned long SSVTimer::GetCounter()
{
return _counter;
}
void SSVTimer::ResetCounter()
{
_counter = 0;
}
void SSVTimer::SetRepeatCount(unsigned long Value)
{
if (_repeatcount != Value)
{
_repeatcount = Value;
if ( (_repeatcount > 0) && (_counter >= _repeatcount) ) {SetEnabled(false);}
}
}
unsigned long SSVTimer::GetRepeatCount()
{
return _repeatcount;
}
// END OF FILE `