   //Led_Left
   if(pCmd->Data[0] == 1)
   {
-    Led[0] = (pCmd->Data[2]<<8) | (pCmd->Data[1]);
+    Led[0] = (0xFFFF - (pCmd->Data[2]<<8) | (pCmd->Data[1]));   
     Serial.print("Led_L : ");
     Serial.println(Led[0]);
     analogWrite(LED_PIN_L, Led[0]);

#define LED_PIN_L  8 
#define LED_PIN_R  9

bool IsConnected;

void rc_usb_test();

  RovServo[RC_MOTOR_C].attach(RC_MOTOR_PIN_C, 1000, 2000, 0, 255 );
  RovServo[RC_MOTOR_R].attach(RC_MOTOR_PIN_R, 1000, 2000, 0, 255 );

  RovServo[RC_MOTOR_L].writeMicroseconds(1500);
  RovServo[RC_MOTOR_C].writeMicroseconds(1500);
  RovServo[RC_MOTOR_R].writeMicroseconds(0);

  pinMode(LED_PIN_L, PWM);
