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CC3200: temperature/humidity sensor crash

Prodigy 220 points

Replies: 3

Views: 84

Part Number: CC3200

Hi everyone,

I'm currently work on CC3200 projet based on the blefi example. I use I2C communication to read temperature and humidity from a Si7020 board.

But when I launch the program, instantly I get a crash with a "busfault : IMPRESSICERR" error ( see screenshot below).

I dont know how to fix this error.

And here a screenshot of active task at the crash moment.

Thank for the future help

best regards

  • Guru 34875 points
    Hi,

    Do you have enabled clock for I2C peripheral by - PRCMPeripheralClkEnable() API?

    Jan


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  • Genius 9620 points

    Hello,

    Have you solved your problem? Going to close thread due to inactivity.

    Jesu

  • In reply to Jesu:

    hi
    Sorry for late response.
    Yeah the problem is fixed.
    it was a i2c communication conflict between two task.

    You can close this thread.

    Louison

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