Code

package

{

import flash.display.MovieClip;

import flash.events.Event;

public class Main extends MovieClip

{

public var sensor:ArduinoReader;

public var dist:Number;

public var maxDist:Number = 650;

public var minDist:Number = 20;

public var newDist:Number = 0;

public function Main()

{

sensor = new ArduinoReader();

addEventListener(Event.ENTER_FRAME, sensorLoop);

}

private function sensorLoop(e:Event):void{

dist = sensor.distanceToObject;

if(sensor.distanceToObject > 0)

{

newDist = Math.round(scaleRange(dist, 5, 4, 5, 1));

woof.gotoAndStop(newDist);

trace(newDist);

}

else

{

woof.gotoAndStop(1);

}

}

private function scaleRange(num, oldMin, oldMax, newMin, newMax)

{

var newRange:Number = (num / ((oldMax - oldMin) / (newMax - newMin))) + newMin;

return newRange;

}

}

}

I must give acknowledge Byrons help with coding. Thanks a lot.