static public uint OnBeforeMeasure(object sender, EventArgs e)
{
uint id = ((SensorBase.SensorIdEventArgs)e).id;
if (rgb == null)
{
return(0);
}
rgb.On((RgbLed.Led)(id % 3));
Thread.Sleep(20);
rgb.Off((RgbLed.Led)(id % 3));
// rgb.Blink((RgbLed.Led)(id % 3), 50, RgbLed.BlinkRate.VeryFast);
return(0);
}