Since you already downloaded The Code from the usual place, I wonder what
your question really is. It might not directly answer your question, here
http://www.ross.net/crc/crcpaper.html you can find a excellent introductory
paper about CRC calculations.
Tom
Quote:
> I've been fighting with Ethernet CRCs for to long now. Could someone
please
> tell me how to generate a valid Ethernet CRC. I'm using a function
> generated by http://www.easics.be/webtools/crctool, that takes the data in
> in 4bit nibbles at a time.