Andrew Warren wrote: >M. Adam Davis wrote: > > > >>> Theoretically, yes... But in the real world, bad packets just >>> don't happen. Retries are so rare that there's really no >>> practical need to budget for them. >>> >>> >>> >>Except on the internet, where a router will drop a packet just for the >>fun of it.... >> >> > > Perhaps, but we were talking about USB, not the internet. > > -Andy > > > Yes, however I wouldn't want to base a commercial product on the ideal environment. Companies love to produce marginal parts and software, and consumers don't know the difference. All they know is that my product doesn't work right occasionally... But for one offs (which, IIRC, this is) there should be no problem at all unless there is a problem, in which case debugging is a nightmare. -Adam -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads