AS3 Gamepad Controls

import flash.ui.GameInput;

var gameInput:GameInput = new GameInput();
this.addEventListener(Event.ENTER_FRAME,update);

function update(e:Event):void
{
    if(GameInput.numDevices > 0)
    {
        var gpad = GameInput.getDeviceAt(0); gpad.enabled = true;
        trace("Device: " + gpad.name);
        for(var i = 0; i < gpad.numControls; i++)
        {
            var cont = gpad.getControlAt(i);
            trace(cont.id+" | "+cont.minValue+" | "+cont.maxValue);
        }
        this.removeEventListener(Event.ENTER_FRAME,update);
    }
}