[a.ciarkowski]

Hi everybody, I'm developing a bluetooth client-server app whose server part currently uses Microsoft's Windows XP SP2 bluetooth APIs and clients run on multiple platforms, including Symbian Series 60. My Symbian development is based on Nokia 7650 phone and I'm running into problems with this configuration during SDP discovery phase. More precisely framework calls NextRecordRequestCompleteL() method with error code -6033. I already found out that it is HCI error ERoleChangeNotAllowed but it still doesn't give me any clue what should I do to fix it. This behavior is tested to be specific to XP SP2 Bluetooth stack. SDK sample apps (BtDiscovery etc.) also end with this error. Other ports of client app (Palm, PocketPC) work flawlessly. Does anybody know if this error is caused by some incompatibilities of MS stack or other reasons?

Andrzej Ciarkowski

[radexx]

Check this out:
http://www.lenholgate.com/archives/000102.html

This C++ program discovers all devices and their respective services under the UUID of the L2CAP protocol accesible trough all local bluetooth adapters attached to the PC in two ways: using the bluetoothAPIs of the xpsp 1+ (devices only), and using the windows sockets 2 interface (devices & services).

I hope this helps.
Cheers.