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How to protecting *.prm file using processor expert?

Question asked by Nak Choon Lee on Jul 20, 2015
Latest reply on Jul 27, 2015 by Marek Neuzil

Hi. I'm working using MC9S08DZ32 with processor expert(PE).

 

I make checksum for code crc in prm file as follow.

 

CHECKSUM

    CHECKSUM_ENTRY

        METHOD_CRC_CCITT

        OF      READ_ONLY   0x7C00 TO   0xFFFD

        INTO    READ_ONLY   0xFFFE SIZE 2

        UNDEFINED 0xFF

    END

END

 

But auto generated prm file removes above code.

How to protecting my checksum code?

One solution is freeze generate code but If I miss that when modify PE, code releases without code crc.

Please let me know awesome solution.

Thanks.

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