I have written a BT-Application which uses the RFCOMM-Protocol and functioned as server. My code has similarity with the MessageServer from the Series60Ex-Example "BTPointToPoint".
It's no problem to receive any messages from connected devices, but my application crashes when I try to send something over the opened socket. There occurs the following error:
App. Closed
BTTest
USER 44
It is important to mention that the sent message arrives by the remote device!