Hello BENIO,
I'm on vacancy but I can pick up your problem tomorrow ( we have now 21:27 central european time).
Your pic is the HW representation of a CRC calculation. The bits come in form the right in the upper wire to the exor. The output is on the left side. For each polynom coefficent which is not zero you have an exor, in your case for x^2, x^1 and x^0.
All the L elements are set to a state before calculation the CRC. This is called the precondition. Mostly the bits are set to 0. After all bits you will use for CRC calculation are shifted in the L elements contain the CRC.
I will change the CRC32.vi to an CRC8.vi so you can use it. I need the LV Version you are using so I can convert it beforehand.
Waldemar
Using 7.1.1, 8.5.1, 8.6.1, 2009 on XP and RT
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