DolphinV4 API  1.6.1.0
ADT Telegrams Example

Application demonstrating how to use addressed telegrams (ADT - Address Destination Telegrams).

In previous EnOcean systems no destination address was used meaning that all telegrams were handled like broadcast messages. By enhancing the telegrams with a destination address (destinationID) its possible to send a telegrams to a specific module.

For instance (see picture below) a Gateway wants to request a sensor value from Sensor 3. It first sends an ADT telegram to Sensor 3. Then Sensor 3 replies with an 1BS telegram (broadcast). Sensor 1 and Sensor 2 do not reply because they were not addressed.

adt_example.png
ADT application example

To demonstrate this a system of one Gateway and one Sensor are implemented. For both functionalities a separated software project exists.