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Unexpected RTDX error when halting DSP

Brad S.
Prodigy 90 points
Other Parts Discussed in Thread: TMS320VC5510A

Hi,

We are currently running a TMS320VC5510A DSP on our custom target hardware platform.  We have recently attempted to upgraded from v3.3 of Code Composer Studio to CCS 4.0 and I'm getting the following unexpected error each time I halt the Target DSP (DSP) when running from the USB-based XDS510 emulator:

C55xx_0:  Trouble Halting Target CPU:  Error 0x20010000/ -2011 Severe Error during:  RTDX,  An internal error occurred in which an illegal action (0xC0C1C2C3) was requested while disconnected

We are not even using RTDX and it's not clear to me how to determine if it was incorrectly enabled when the CCS 4.0 migration wizard converted my CCS v3.3 project.  Has anyone else seen this error?  How can I determine if RTDX is enabled and if it is, disable it

Any help would be appreciated.

Thanks,

Brad S.

  • 0
    TI__Guru**** 162305 points

    Brad,

    Are you using DSP/BIOS?  If so it is likely including RTDX.

     

    Double click on the tcf file in your project.  This will open the BIOS5.x configuration editor.

    Expand Input/Output

    Select RTDX - Real-Time Data Exchange Settings

    Right click and select properties

    Uncheck the enable RTDX box.

     

    Regards,

    John

     

     

  • 0 in reply to JohnS
    Prodigy 90 points

    Hi John,

    I have already disabled RTDX from the I/O tree using the BIOS configuration editor but the error is still there.

    Also, we are using CCS 4.0 and in order to edit the .tcf file via the configuration editor, I had to change my project from "Debug" to "Release" in order for the editor to be launched.  Once I finished my edits, I then change my project back to "Debug".  Any idea why I have to take this extra step in order to launch the editor?

    Any other thoughts / suggestions?

    - Brad.