On Mon, Aug 05, 2002 at 04:22:24PM -0700, Scott Dattalo wrote: > On Mon, 5 Aug 2002, Dave Dribin wrote: > > > Hello, > > > > I am searching for Charles Ader, the copyright holder from the code on > > this page: > > > > http://www.piclist.com/techref/microchip/crc16ca.htm > > > > I would like to know what, if any, restrictions exist on the copyright > > of the CRC-16 code if I wanted to use it in commercial and/or Open > > Source applications. If you are still on the PIC list, please email > > me. > > > > BTW, what is the general policy for code on the piclist.com site? Is > > it considered in the public domain, unless stated otherwise? > > I don't know if this one's compatible or not, but it only takes 17-cycles > per byte: > > http://www.infosite.com/~jkeyzer/piclist/2002/May/0966.html Hmmm... I think that's the wrong polynomial. I need x^16+x^15+x^2+x^0. That code is rather dense and I have no idea how to change the poly. :) I'm gonna have to read over that thread again. I'm still not quite sure how the table went away. :) -Dave -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads