File content as of revision 1:7fd22984c201:

#include "mbed.h"
#include "LEDFunction.h"

LEDFunction::LEDFunction(PinName pin): _pin(pin){
    _pin = 0;
    Period=16667;
    PWMMin=0;
    PWMDuty=Period/2;
    PWMMax=Period;
    Pulse.attach_us(this,&LEDFunction::SigStart,PWMDuty);
}

    void LEDFunction::SigStart(){
        _pin=1;
        PulseEnd.attach_us(this,&LEDFunction::SigStop,PWMDuty);   
    }
 
    void LEDFunction::SigStop(){
        _pin=0;
    }
 
    void LEDFunction::write_us(int PosIn){
        PWMDuty=PosIn;
        if(PosIn<PWMMin){PWMDuty=PWMMin;}
        if(PosIn>PWMMax){PWMDuty=PWMMax;}
    }
     
    void LEDFunction::duty(float dutIn){
       dutIn=Period*dutIn;
       int pos=(int)dutIn;
       write_us(pos);
    }
     
    int LEDFunction::read_us(){
       return PWMDuty;
    }
    
    void LEDFunction::OnOff(){
        if(_pin=0){_pin=1;}
        else _pin=0;
    }
    
    void LEDFunction::flash(int n){
        for(i=0;i<2*n;i++){
            _pin=!_pin;
            wait(0.5);
        }
    }