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QBluetoothServiceDiscoveryAgent::FullDiscovery - seeking assistance



  • I realize this is very a long shot - but there must be somebody in the world coding Bluetooth.
    I am stuck with the above QBluetoothServiceDiscoveryAgent::FullDiscovery - it basically works but the responses - SIGNALs timing is very random.

    Please , if you are not C/C++ coder and not familiar with Bluetooth CODING
    DO NOT RESPOND .
    Appreciate any help.



  • @AnneRanch

    What is Bluetooth Coding?!

    FullDiscovery is just the discovery mode.

    And what exactly is your problem? If your signal is too weak or sometimes a service/device is found and sometimes don't, it's most likely your hardware or some other physical issue (location, distance.. etc.)


  • Moderators

    @AnneRanch afaik bluetooth devices need to advertise themself, so others can discover it. Usually those devices don‘t do that continously, therefore you will get differances in the discover times



  • I just "discovered" this QT object / class or whatever does not recognize that Bluetooth has been turned off in OS - and emit SIGNAL "discovery finished"!!
    Furthermore - there appears to have no code to emit "errors".

    There are multitude of source code for this particular class .
    I am going to clone the most recent and hopefully more completed then the example is using.

    What a waste of time....

    I appreciate all contribution posted, . however ,unless you can help me to identify most compete QBluetoothServiceDiscoveryAgent, consider this closed .


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