File content as of revision 0:04e9d4e18cd6:

#include "Uvtron.h"

Uvtron::Uvtron(PinName a) : _a(a)
{
        Counter=0;
        PrevCounter=0;
        NextCounter=0;
        Flag=0;
        _a.mode(OpenDrain);
        _a.rise(this, &Uvtron::Count);
}

void Uvtron::Count()
{
        Counter++;
}

void Uvtron::Read()
{
    
        PrevCounter = NextCounter;
        NextCounter = Counter;

    
    if(NextCounter>(PrevCounter+1)&&Flag==0)
    {
            Flag=1;
            Counter=0;
    }
    else if (NextCounter==PrevCounter&&Flag==1)
    {
            Flag=0;
    }
}

void Uvtron::UVScan()
{
        PrevCounter = NextCounter;
        NextCounter = Counter;
    
        if((NextCounter>PrevCounter) && (FlagScan==0)){
                        FlagScan = 1;
                        Counter = 0;
        }
        else{
                //FlagScan = 0;
        }
}