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CC2642R: cc2642 disconnect reason 0x08

wang jiwei
Prodigy 190 points
Part Number: CC2642R


Hi：

    cc2642 turns on two broadcasts and connects with a cell phone,cc2642 did not actively turn off the broadcast before disconnecting, when the cc2642 actively disconnects the phone,cc2642 disconnect The callback indicates that the system is disconnected due to timeout(0x08),problems occur occasionally.

   cc2642 will actively disconnect after receiving the disconnect instruction from app,(0x5a000410008001710f)

  The log is time-stamped, and the problem occurred around 16:56:43.576

  sdk:simplelink_cc13x2_26x2_sdk_4_30_00_54

（1）source code

（2）cc2642 log

（3）sniffer log

（4）phone adb log

  • 0
    TI__Expert 4100 points

    Wang,

    Thanks for reaching out! Could you provide some detail into what project you are using when running into this disconnect error?

    I see you are also using an outdated SDK version (4.30) and would recommend you update to the latest version (7.10) using this link as it may fix your issue.

    Thanks,

    Luke

  • 0 in reply to Luke
    Prodigy 190 points

    Luke，

    Thanks for reaching out!

    1、Items are modified by the simple peripheral routine.

    2、Because the sdk(4.30) was used in the early stage of the project,there is a problem with updating to the latest version.

    When cc2642 calls the disconnect api, the phone is also disconnected, and the sniffer log shows that the disconnect is also disconnected, but cc2642 does not enter the disconnect callback, and the timeout disconnect is displayed after about 5 seconds.

    Thanks!

  • 0 in reply to wang jiwei
    TI__Expert 4100 points

    Wang,

    What changes have you made to the simple peripheral project other than the snippet of code you shared before?

    What issues are you having in updating to the latest SDK version? I would recommend taking a look at the porting guides we have available to upgrade from prior versions of the SDK if you have not already. It will likely resolve any current problems you are facing. 

    Thanks,

    Luke