Byron A Jeff wrote: > I certainly overstepped. I think I just got excited over no matches over a > 50 million sample set. But compared to the whole set, it's noise. The > numbers over 2 bit errors are much more representative. Note that none are > non zero. > > This has caused me to poke around a bit. I found an interesting one here: > > http://tinyurl.com/3e5cl This is apparently of the Ross Wiliams who wrote: "A PAINLESS GUIDE TO CRC ERROR DETECTION ALGORITHMS" Very good article, you can find it among others at: http://www.geocities.com/SiliconValley/Pines/8659/crc.htm Regards, Rob. -- Rob Hamerling, Vianen, NL phone +31-347-322822 homepage: http://www.robh.nl/ -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.