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Original question:

CC2340R5: How can I not bind directly after pairing is completed, but wait for the CC2340 button to be pressed before binding...

CC2642R-Q1: What should I do to complete pairing and binding with just one click on my phone

Sui Steve
Prodigy 20 points
Part Number: CC2642R-Q1

Tool/software:

hello:

     When the phone is paired, after pressing the phone twice to pair.

     How can I complete it by pressing once?

     

Another question said:it may be easier to delay pairing until you are ready to save a bond.but,how should I do?  https://e2e.ti.com/support/wireless-connectivity/bluetooth-group/bluetooth/f/bluetooth-forum/1424273/cc2340r5-how-can-i-not-bind-directly-after-pairing-is-completed-but-wait-for-the-cc2340-button-to-be-pressed-before-binding?tisearch=e2e-sitesearch&keymatch=cc2340%20pair#

thank your reply! 

  • 0
    TI__Genius 14745 points

    Hi,

    Do you mind elaborating on pressing twice to pair? Does the pop-up show up twice? I'm not understanding what you mean by a single button.

    Best,

    Nima Behmanesh

  • 0 in reply to Nima
    Prodigy 20 points

    Hi,Nima:

       Yes,the pop-up show up twice。

        After I click on pairing, my phone will pop up pairing again.I want to complete pairing and save the device with just one click.

        How should I modify the code or configuration？

    thanks for your reply!

  • 0 in reply to Sui Steve
    TI__Genius 14745 points

    Hi,

    What type of phone are you using?

    What SDK version are you using?

    I'm not seeing this on my side, so it may be on the phone.

    Best,

    Nima Behmanesh

  • 0 in reply to Nima
    Prodigy 20 points

    HI,

      The phone is from Huawei and runs on the Android system。

      The SDK Version is simplelink_cc13xx_cc26xx_sdk_5_40_00_40。

      I have reviewed the underlying code，when I configure the parameters shown on the diagram:first, GAP_LINK_ESTABLISHED_EVENT->GAPBondMgr_Pair,I click the button of pairing.；Second，GAP_PAIRING_REQ_EVENT->gapBondStateStartSecurity,I must click the phone again。and

      I don.t think it on the phone，I think the code should be modified,but I don't known how to do it.

  • 0 in reply to Sui Steve
    TI__Genius 14745 points

    Hi, 

    I apologize for the delay. That's a fairly old SDK, do you mind upgrading to the latest SDK for that device and trying the test again? If the issue is not reproduced on the newest SDK, then we can take a look at the code you have right now (however, I do recommend updating to the latest version). 

    Do you also mind providing screenshots of the code?

    Best,

    Nima Behmanesh

  • 0 in reply to Nima
    Prodigy 20 points

    Hi，

    It does't  matter. The SDK version 6_40 that I am using,。Same as the SDK version 5_40 in terms of effectiveness.Then i use the SDK version 8_30,and the CCS version 20.0,but the hex file can't be download in the chip.I did not use the official board。

    Can you tell your email address? I will send software to you

  • +1 in reply to Sui Steve
    TI__Genius 14745 points

    Hello,

    Please reach out to your local Field Applications Engineer (or similar TI representative), and we can take this discussion offline. 

    My initial thoughts are that this is still occurring on the phone side. I've tested our SDKs with other Android devices and this issue isn't reproducible. In your email, do you mind providing an Ellisys log as well?

    Best,

    Nima Behmanesh

  • +1 in reply to Nima
    Prodigy 20 points

    Hi,I

    I seem to know why I paired twice。I tested it using the NRF Connect app。If I use my phone's built-in Bluetooth to pair, I will only pair once。I will test it a few more times。If I encounter any further problems, I will seek advice again

    Thank you for your reply