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TMS320F280049: Can't find output sections in map file when trying to program OTP

Sheldon He
Expert 8585 points
Part Number: TMS320F280049
Other Parts Discussed in Thread: C2000WARE

Hi expert,

We are tring DCSM and already have success on some of TI's example projects (do project combination to enable DCSM password on TI example projects.) While sometimes we can't find the output section or objective file in .map file. I am not sure why they are not created and linked to the right place. In this case we will only program flash, but not for OTP which we need. 

Like line 70 and 75 are not found in .map for some of the projects.

I attached this really simple project for you to review.

F280049_DCSM_secure_unsecure.zip

Thanks

Sheldon

  • 0
    TI__Guru** 115411 points

    Hi Sheldon,

    Is customer using latest example and support file from C2000Ware ? Asking this because we need to have .retain for all the section in OTP asm file which I am not seeing in the zip file you sent. This may be causing the issue. See below the snapshot of the example file in C2000Ware.

    Also we have Security Tool now to help customer to generate .asm and .cmd file for security configuration. I would recommend customer to use that to avoid such issues.

    Regards,

    Vivek Singh