                 servo_change();
                 //Serial.print("Hello9");         
               }
-            case 'e':
-              if(command_status == 1){
-                silence_servo();
-              }
             case 'R':
               command_status = 1;
               //Serial.print("Hello10");

  Serial.print(ultrasonic2);
  Serial.print("&");
}
void silence_servo(){
  servo_top();
  delay(500);
  servo_bottom();
  delay(2000);
  myservo.write(87);
}

void servo_info(){
  Serial.print(myservo.read());


//------------------VARIABLESs----------------
char input, trash_input;
int servoH_top = 170, servoH_bottom = 0;
long last_time = 0;
int control = 0; 
int stop_button = 10;
