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Using SIMPLEPROFILE_CHAR5 in cc2540.

Denis Katasonov
Prodigy 200 points
Other Parts Discussed in Thread: CC2540

Hi all.

I'm new in BTLE and i have stupid question. What i have to do to use "Char5"? I need to send via BLE big volume of data. Using  char5 is right way?

Thanks.

  • 0
    Guru 22270 points

    Hello Denis,

    If you haven't already looked at the BLEwiki for Data Throughput, I suggest you do.  http://processors.wiki.ti.com/index.php/CC2540_Data_Throughput

    Also, remember that BLE is not really intended for "big volume of data"

    You can read this post to see some of the issues about data transfers. http://e2e.ti.com/support/low_power_rf/f/538/t/158542.aspx?pi239031349=2.  

    Also, search the forum, there are similar post to yours with other helpful suggestions.

    Thanks,

  • 0 in reply to Greenja
    Prodigy 200 points

    Thanks for your reply.

    //Also, remember that BLE is not really intended for "big volume of data"

    About 500-1000 bytes in a single connection.


    i've changed UUID in advertising data in SimpleBLEPeripheral for using char5, and changed UUID in central in simpleBLEGATTDiscoveryEvent. I'm in right way?