 		  continue;
 	  }
 
+	  /*
       // go home
-      if (tmp_str[i] == 'H' || tmp_str[i] == 'h') {
-        int motor_index;
-        if (tmp_str[i + 1] == 'S' || tmp_str[i + 1] == 's') { // go stepper home
-          sscanf(tmp_str + i + 2, "%d", &motor_index);
-          stepper_motors_controller.go_home(motor_index, &potentiometers_controller, &infrared_analog_sensors_controller, &buttons_controller);
-        }
         else if (tmp_str[i + 1] == 'D' || tmp_str[i + 1] == 'd') { // go DC home
           sscanf(tmp_str + i + 2, "%d", &motor_index);
           dc_motors_controller_TB6612FNG.go_home(motor_index, &buttons_controller);

          stepper_motors_controller.set_speed_and_acceleration(motor_index, motor_speed, motor_acceleration);
          i += 2 + num_consumed;
        }
			else
				i++;
			continue;

void setup()
{
  first_start = 0;
  strcpy(firmware_version, "2016.09.15.0");

  current_buffer[0] = 0;

