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WinCE 6.0 Bluetooth stack and audio profiles RRS feed

  • Question

  • Hi All,

    I want to know whether Wince native Bluetooth stack provides support for Head set profile,DUN, Hand free profile and A2DP as server or client ?
    What is the technical difference between HSP and A2DP also which one needs PCM connection?
    PCM connection is mandatory?

    Thanks and Regards

    AswiN

    Saturday, September 12, 2015 8:37 AM

All replies

  • Hi,

    Sorry for my late response.

    Answers are following:

    • HSP, DUN, HFP, A2DP Source(Server) are supported. Please check the URL: https://www.bluetooth.org/tpg/QLI_viewQDL.cfm?qid=12893
    • HSP uses PCM connection. A2DP doesn't use.
    • One of the technical difference is packet type. HSP uses SCO connection, A2DP use ACL connection.
    • PCM connection is not mandatory, but it is recommended. The reason is some Bluetooth modules are supported only PCM connection.

    Best regards,

    nbkw

    Monday, November 9, 2015 4:18 AM