* Each data received and send to the serial connexion are prefixed with '''[DATA]'''
+
* The prefix is followed by information enclosed between parenthesis '''()''', this concerns the ''received data''.<br />Entries are key=value pairs separated by coma.
+
* At the end, we retrieve the transmitted data (as they have been sent).
+
+
In the informations:
+
* '''len''': len of the data.
+
* '''RSSI''': indicated the [https://en.wikipedia.org/wiki/Received_signal_strength_indication strength of the signal] (-15 at best, -90 at worst).