             {
               is_hand_control = true;
 
-              interval_direction = 0;
-              interval_gabarit = 0;
-              setStateLedGabarit(0);
-              setStateLedDirection(0);
-              
+              changeGroupLedState(0, HIGH, 0);
+              changeGroupLedState(1, LOW, 0);
               sendShortAnswer(true);
             }
             break;

  pinMode(LED_PIN_GABARIT_3, OUTPUT);
  pinMode(LED_PIN_GABARIT_4, OUTPUT);
  
//////////////////////////////////////////  
  
  digitalWrite(TRIG_BEGIN, LOW);
  digitalWrite(ECHO_BEGIN, LOW);
  digitalWrite(TRIG_END, LOW);

              is_hand_control = false;
              robotStop();
              
              changeGroupLedState(0, LOW, 0);
              changeGroupLedState(1, LOW, 0);
              
              sendShortAnswer(true);
            }
