private void InitServo()
        {
            ConfigObject CONFIG = SYSTEM.configObject;

            gridRobot.Background = loadImage(CONFIG);

            for (byte i = 1; i <= CONFIG.max_servo; i++)
            {
                uc.UcServo us = new uc.UcServo(UBT.GetServo(i));
                us.Width  = 38;
                us.Height = 38;
                us.HorizontalAlignment = HorizontalAlignment.Left;
                us.VerticalAlignment   = VerticalAlignment.Top;
                // us.Margin = new Thickness(servoPos[i, 0], servoPos[i, 1], 0, 0);
                us.Margin = new Thickness(CONFIG.servos[i - 1].X, CONFIG.servos[i - 1].Y, 0, 0);
                us.Show();
                us.MouseDownEventHandler += Servo_MouseDown;
                servo[i] = us;
                gridRobot.Children.Add(us);
            }
        }