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CC3200-LAUNCHXL: Mobile phone does not connect to CC3200 access point

Vishwavardhan Damaraju
Prodigy 80 points
Part Number: CC3200-LAUNCHXL
Other Parts Discussed in Thread: CC3200

I'm running the CC3200 httpserver example, I can see the accesspoint in my phone but i cannot connect to my phone and computer are always in obtaining the IP address state, how can i resolve this and run the example properly ? As a side thought most of the example do not build properly or have many problems, even the documentation is obscure!

  • 0
    TI__Mastermind 38980 points

    Hi Vishwavardhan Damaraju,

    Please use the most recent SDK v1.2 and the most recent compiler (you can update this in the CCS App Center). What errors are you seeing while building?

    Are you running Case 1 in AP mode or Case 2 in Station mode with SmartConfig? There are two sets of instructions: processors.wiki.ti.com/.../CC32xx_HTTP_Server

    Can you also post what you are seeing in your terminal? How do you know that you are in the obtaining IP state?

    Best regards,
    Sarah

  • 0 in reply to Sarah P
    Prodigy 80 points
    Hello Sarah,

    Yes I'm using the latest SDK and Service pack

    I'm using CC3200 as a stand alone AP (Open Network), on debugging i found that the a IP address is not leased at all and it is stuck in the while loop

    UART_PRINT("Connect a client to Device\n\r");
    while(!IS_IP_LEASED(g_ulStatus))

    Can you please help me out in resolving this, this is become quite a problem for my team's development activities
  • 0 in reply to Vishwavardhan Damaraju
    TI__Mastermind 38980 points

    Hi Vishwavardhan Damaraju,

    Have you edited the HTTP server example? I'm not finding that while loop in my existing example.

    When are you setting STATUS_BIT_IP_LEASED? This is what the function IS_IP_LEASED looks for as defined in a common.h macro. This is typically set by the SimpleLinkWlanEventHandler during the event SL_NETAPP_IP_LEASED_EVENT.

    Are you ever making it to that event case?

    Best regards,
    Sarah

  • 0 in reply to Sarah P
    Prodigy 80 points
    Hello Sarah,

    Thanks for the help, I re did the entire procedure as in Project 0 video of CC3200, then it works fine.

    I have one strong suggestion though, please make your datasheets like the NXP ones, there are much more clearer and self contained.