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Is the file code the accumulated value of the hexadecimal data?

Latest Updated:09/15/2006

Question:

Is the file code the accumulated value of the hexadecimal data? What is the difference between the file code and the previously used checksum value?

Answer:

The file code is the 32-bit length value of all the data in the mask file accumulated by 32-bit unsigned ASCII code. It is completely different from the EPROM checksum.
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