On Mon, 11 Nov 2002, Brendan Moran wrote: *>At 09:47 AM 11/11/2002 -0800, you wrote: *>>If you are trying to find a crystal for baud rate generation consider a *>>14.7456 MHz crystal. It will give you 0% error on all standard baud rates. *>>I persume this is the crystal speed used in PC UART though haven't verified *>>this. *> *>Pretty sure that the PC UART is a 1.8432MHz crystal. No, but it arranged such that it looks as if it had such a crystal at least while in normal uart mode. Peter -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads