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CCS/CC3220SF-LAUNCHXL: occasionally FATAL ERROR: Driver Abort detected.

Leo Choi
Intellectual 840 points
Part Number: CC3220SF-LAUNCHXL


Tool/software: Code Composer Studio

I have been working on an application with an example and aws iot plug-in

simplelink_cc32xx_sdk_3_40_00_05
aws_cc32xx_3_30_00_03
CCS 9.3

The application occasionally run into

[ERROR] - FATAL ERROR: Driver Abort detected.
[SOCK ERROR] - close socket (11) operation failed to transmit all queued packets

i tried to run sl_Stop and sl_Start to reset the NWP core, however, the sl_Stop stuck at there.

  • 0
    TI__Mastermind 40965 points

    Hi,

    Is there a specific line of code or section in your application where this consistently occurs?

    Based on how it sounds like after the driver abort you can no longer use sl_Stop/Start() to restart the NWP + driver, you may have some memory corruption issue in your program. Please check to ensure that you are not running into a stack overflow, incorrectly referencing pointers, or otherwise corrupting the memory of your CC3220 at runtime.

    Regards,

    Michael