> That's very odd. > Normally parity is used with less than 8 data bits, as in 7E1 > or 7O1 Everything I've worked with that was 8 bit, was 8N1. Not in my experience. I have seen (and was hence forced to use) 8/N, 8/E, and 8/O, and of course the various 7/x. The number before the slash is definitely the number of data bits, exclusing parity. When 8/E is used to mean 7 data bits + even parity that is simply a documentation error. Wouter van Ooijen -- ------------------------------------------- Van Ooijen Technische Informatica: www.voti.nl consultancy, development, PICmicro products -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads