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CC3220SF-LAUNCHXL: CC3220

Ryan Carlos de Oliveira Berriel
Prodigy 45 points
Part Number: CC3220SF-LAUNCHXL

Hello,

I am working on the provisioning task using the CC3220. I am currently facing an issue during on the "Get Confirmation Result" step. In general, I would like to perform all provisioning process using htlm pages and scrips saved on the MCU userFiles.

I started by using the provisioning example and I added the html/scripts required to call all the APIs such as /api/1/wlan/profile_add / and /api/1/wlan/confirm_req. So far it works fine. The problem is to perform the GET "/param_cfg_result.txt". Since the device goes to station mode, I lose connection with the device and the /param_cfg_result.txt is not able to be called using the browser. I am aware that one possibility consists in moving the user's device to the same AP that MCU is connected, find IP and perform the call, however, I would that the feedback be performed by LED indication, for example, and I don't see the point of making the feedback mandatory by calling its respective URI.

Is there any way to go around the feedback requirement or, perform the "get confirmation" on Host level?

Thank you in advance

.

  • 0
    TI__Guru 61446 points

    in order for the HTTP connection to work the 2 devices must be on the same LAN (i.e. connected to the same AP).

    It can be done by either both moving to the destination AP or the simplelink can move back to AP mode after it verified the connection to the network works.

    Another option is to use the cloud confirmation (see https://www.ti.com/lit/pdf/swra513) which leaves the confirmation stage to application (using a cloud server to which both the phone and devices connects).