> >That is work for a portable library. You could write that in C. But a >portable library is high up on the ladder of difficult software, well >above your average library or portable program (which are both well >above a non-portable program). > >And who told you that your target does have a timer 0? Well, if not (scenix?), you'd have to emulate it in software. :) There are limits. Verifone tried to do a universal development platform for all it's terminals, the effort ran out of gas and was abandoned. They had plenty of money and time to get it done. -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads