	if(io_mode == io_mode_SIMP)
	{
		messagePort->Tick();  // Event triggering for AM Si_Message_Port handling
	}
	else
	{
		if(Serial.available()){
			command = Serial.readStringUntil('\n');
      identRead = command.substring(0,1);
      Serial.println(identRead.substring(1));
      if (identRead == "A") Serial.print("Goes to A " + command.substring(1));
      if (identRead == "B") Serial.print("Goes to B");
      if (identRead == "C") Serial.print("Goes to C");
      if (identRead == "D") Serial.print("Goes to D");
      command == "";
      
		}
	}