Jan-Erik Soderholm wrote: > I need a tool tool that knows how to read and interpret > the HEX data from two files and report any differences. You could use your new Xwisp2! - xwisp2 load hexfile1 save hexfileA - xwisp2 load hexfile2 save hexfileB Now that hexFileA and HexfileB are created by the same program, the files have a similar structure, at least contiguous program and data memory adresses. Then you could use the good old Comp command to compare the files (or any other ASCII-text file compare utility. Regards, Rob. -- Rob Hamerling, Vianen, NL phone +31-347-322822 homepage: http://www.robh.nl/ -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads