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Original question:

TMS320F280025: enter illegal interrupt

TMS320F280025: uniflash read memory

Emma Wang
Expert 5290 points

Part Number: TMS320F280025
Other Parts Discussed in Thread: UNIFLASH

Hi expert,

My customer wants to read back file from memory to compare with the code they programed into the device.

but I found if I chose intelhex format, the generated file is empty.

if I chose TI-TXT, then the generated file is not same as the Project generated, using hex utility.

I just want to compare the code, could you kindly help to provide a method?

BR

Emma

  • 0
    TI__Guru* 87155 points

    Emma,

    When you download the image via Uniflash, note that you will be downloading the erased locations as well.  Hence, the 1s in erased locations will not match with your image.  Check if this is the issue.

    If you want to compare the code, then you can use the checksum available in CCS and match it with that of Uniflash (assuming you are comparing the development image with uniflash based production image).

    Thanks and regards,

    Vamsi