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CC3220SF-LAUNCHXL: Provisioning Example Program - Profile Confirmation Failed?

Markel Robregado
Guru 86745 points
Part Number: CC3220SF-LAUNCHXL
Other Parts Discussed in Thread: UNIFLASH

Hi,

   I am trying the Provisioning Example Program and I am getting at Tera Term output Profile Confirmation Failed? Why do I get this error? I follow the setting of certificates according to the getting started guide.

-kel

  • 0
    TI__Mastermind 38980 points
    Hi Kel,

    The provisioning example and app confirms successful provisioning by connecting the provisioning device (mobile phone) to the same AP and waiting for a broadcast message from the CC3220. If your phone does not connect to the AP or you miss the broadcast, the feedback confirmation will fail despite the profile being added successful.

    For your own end product, we suggest using external or cloud confirmation. You can find more details of this provisioning flow and confirmation in the provisioning chapter of the NWP programmer's guide: http://www.ti.com/lit/swru455

    Best regards,
    Sarah
  • 0 in reply to Sarah P
    Guru 86745 points

    Hi Sarah,

         I did not encounter this problem at Out Of Box Demo which also uses provisioning. I have tried the provisioning example program from SDK v1.60 several times and same results. Please re-confirm at TI side. 

         At Uniflash image file settings I set these below. Is this correct?

         Private Key File Name - dummy-root-ca-cert-key

         Certification File Name - dummy-root-ca-cert   

    -kel

  • 0 in reply to Markel Robregado
    Guru 79905 points
    Hi kel,

    One quick comment. It looks that you haven't uploaded ServicePack inside your sFlash for CC3220. I am not sure if this can affect your problem, but is not a good idea use CC3220 without ServicePack.

    Jan
  • 0 in reply to Jan D
    Guru 86745 points
    Hi Jan,

    How did you know that I have not uploaded Service Pack? If it is a Service Pack related issue then the Out Of Box Demo should not work also. But, I have tried the Out Of Box Demo several times and it works.

    -kel
  • 0 in reply to Markel Robregado
    Guru 79905 points
    Hi kel,

    I see NWP version at your first port. You have version 3.0.1.4. And for example:
    SDK 1.4 use SP version 3.4.0.0_2.0.0.0_2.2.0.5
    SDK 1.5 use SP version 3.5.0.0_2.0.0.0_2.2.0.5
    SDK 1.6 use SP version 3.6.0.3_2.0.0.0_2.2.0.6

    Yes, I agree that your issue is probably not connected with Servicestack version, but without latest ServcePack you can facing some other issues.

    Jan