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CCS/LAUNCHXL-F28379D: Real-time mode issue

Valentin Predoi
Prodigy 20 points
Part Number: LAUNCHXL-F28379D

Tool/software: Code Composer Studio

I was trying to run the code ( Lab7 example project from the C2000 F2837xD Microcontroller Workshop ) in Real-time mode using the Script Run_Realtime_with_Reset, however, an error was encountered.


Trouble Reading Register PC:
(Error -1142 @ 0x0)
Device blocked debug access because it is currently executing non-debuggable code. Choose 'Rude Retry' to disable polite mode and force the operation.
(Emulation package 9.1.0.00001)

When I pressed Rude Retry, this is the the error I received in the console:
C28xx_CPU1: GEL: Error calling OnPreFileLoaded(): Reset failed: retcode=2

When I pressed Retry nothing happened.

When I pressed Cancel Code Compser Studio froze up and needed a restart.

Please help me resolve this issue !

Valentin Predoi

  • 0
    TI__Genius 17315 points

    Valentin,

    Before running real-time emulation mode with the Scripts be sure that the boot mode has been configured (end of step 5 in lab 7).  This is important because the Script will perform a reset.  Next, you can try deleting the workspace (assuming nothing else is included in it and you used the workshop installer).  A new workspace will get created.  You will need to select an active target configuration file again (see lab 2 step 5).  This should resolve your issue.

    I hope this helps. If this answers your question, please click the green "Verified Answer" button. Thanks.

    - Ken

  • 0 in reply to Ken Schachter
    Prodigy 20 points

    Ken,

    Thanks for this! I've done everything as you said. Although I now get this message: "No source available for "_Application_0_Texas Instruments XDS100v2 USB Debug Probe_0/C28xx_CPU1_Texas Instruments XDS100v2 USB Debug Probe_0/C28xx_CPU1_stack_frame_0", it is indeed working. No errors and I can see the changes updating in the memory browser. One question though, is there a way to delete the workspace from the CCS?

    Regards,

    Valentin

  • 0 in reply to Valentin Predoi
    TI__Genius 17315 points

    Valentin,

    The "No source available..." is not an error but simply letting you know that the symbols are not loaded for that section of code.  For more information see:

    https://e2e.ti.com/support/microcontrollers/c2000/f/171/t/788037

    If deleting the workspace it should be done outside of CCS.  This way when starting CCS again it can create a new workspace.

    - Ken