Bill Couture wrote : > > I need a tool tool that knows how to read and interpret > > the HEX data from two files and report any differences. > > How about: > 1) Run both files through a disassembler > 2) Compare resulting source files Yes, if that takes care of both prog mem, eprom and config settings. And, basicly, I'd just like to know if two HEX files are functional and logical the same. Not realy whats in there. I suppose that this could be made device independant. Jan-Erik. -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads