• State
  • Locked Locked
  • Replies 2 replies
  • Subscribers 40 subscribers
  • Views 853 views
  • Users 0 members are here
Support feedback
Options
Options
Similar topics

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

RTOS/CC3120: CC3120 RTOS TCP/UDP echo examples fail with MSP432

Tim Simerly
Genius 9755 points
Part Number: CC3120
Other Parts Discussed in Thread: UNIFLASH

Tool/software: TI-RTOS

Dear Support:

I just tried checking out the TCP and UDP echo example using the MSP432 launchpad and CC3120 boosterpack.  It built ok, but when downloading and running - it fails.  From debugging, it gets to the following call:

netIF = socketsStartUp();

in the task:

Void tcpEchoTask(UArg arg0, UArg arg1)

but it never returns and it fails running to the following call:

static void loader_exit(void)

I have 2 CC3120 boosterpacks.  I tried 1 by attaching directly out of the box to the MSP432 launchpad and I tried another one by using UniFlash to program it from the service pack per the CC3120 SDK Getting Started Guide using SDK 1.30 from the following:

C:\TI\simplelink_msp432_sdk_wifi_plugin_1_30_00_03

Do you know what may be the problem?

Thanks,
Tim

  • 0
    TI__Mastermind 27360 points
    Hi Tim,

    I don't see an example in simplelink_msp432_sdk_wifi_plugin_1_30_00_03 for TCP or UDP echo. Where are you finding this example?

    -Aaron
  • 0 in reply to made4engineering
    TI__Genius 9755 points
    Hey Aaron:

    I imported this from TI Resource Explorer Classic with the following selection:

    TI-RTOS For MSP43x
    MSP432 Family
    MSP432P401R
    Network Examples
    TI Network Examples
    WiFi Examples
    TCP Echo for CC3X00

    I am using a CC3120. Upon further looking at this project, the board.h and MSP_EXP432P401R.c files do not look like they are setup properly. Is there a TCP echo example that has been tested that I can use for the MSP432 and the CC3120? Since this indicates a CC3X00, maybe this is only for the CC3X00, but I didn't think that was supported for the MSP432 for this SDK so was thinking this was just a typo, but perhaps it is not really valid and tested with this SDK?

    Thanks,
    Tim