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some issue on the demo of mqtt_client ,the pin config cost to the application hang out.

user4756937
Intellectual 890 points


hi:

 when i initial some of the pin in the mqtt_client demo,

after i compiler the application ,and take the output bin file into the chip,

and restart the CC3200 device ,the application just hang up and didn't run .

i don't have any idear  abou this ,please give me some advice .

thanks.

here is the pin i config in that file 'picture just in the title i had showed you .

ater i take off the exegesis, the error will show .

  • 0
    TI__Mastermind 25955 points
    Hi User4756937,

    Are you able to flash any programs to you device? Please make sure your device is in development mode, not production mode. For more information, please check out this youtube video: https://youtu.be/xxzwEzC5MeQ

    If this does not work, could you please describe what error you are getting?

    Sincerely,
    Bryan Kahler
  • 0 in reply to Bryan Kahler
    Intellectual 890 points
    yes, ofcourse . i can flash programs to my device .i add the pin initial it also can download ,but after i changed to develoment mode ,it
    can't run .
    MAP_PinTypeGPIO(PIN_60, PIN_MODE_0, false);
    MAP_GPIODirModeSet(GPIOA0_BASE, 0x20, GPIO_DIR_MODE_IN);
    MAP_PinTypeGPIO(PIN_61, PIN_MODE_0, false);
    MAP_GPIODirModeSet(GPIOA0_BASE, 0x40, GPIO_DIR_MODE_IN);
    MAP_PinTypeGPIO(PIN_62, PIN_MODE_0, false);
    MAP_GPIODirModeSet(GPIOA0_BASE, 0x80, GPIO_DIR_MODE_IN);
    is there something i must to notice about initial those pin? without initial those pin ,the device can run quite well.
    maybe it is the demo's button use those pin ,but i had already remove then. it is still can't run .
  • 0 in reply to Bryan Kahler
    Intellectual 890 points

    any more advice for this questions?