Aus der Beschreibung von IRCOMM_sendRC5():
* This function initiates a RC5 transmission with the IRCOMM.
* You need to call the "task_ACS()" function (s. below) frequently
* out of the main loop - otherwise it will not work! (this is required
* because it needs to be synchronized with the ACS...)
* The transmission itself is interrupt based and takes about 20ms.
Es wird einmalig der Code gesendet.