Thanks Olin You help keep us new picer's on track. I should always double check with the formula Charles K Roberts II ORNL-SNS Project -----Original Message----- From: Olin Lathrop [mailto:olin_piclist@EMBEDINC.COM]=20 Sent: Monday, September 29, 2003 5:07 PM To: PICLIST@MITVMA.MIT.EDU Subject: Re: [PIC]: Writing data out using USART > I don't know if the values are correct or not, *but* the table is on > page 112 in my data sheet (DS39582A, for the 16F87xA series of PICs). > Page 98 doesn't have any table at all. > > What document are you using ? Perhaps the DS30292C ? > Note that *that* document is for the 16F87x series of PICs. > NOTE ! Not the "A" versions ! > > Now, the tables *look* similar, but perhaps you'd better > download the correct data sheet anyway... Note that in any case the tables are just precomputed baud rate generator values for a few selected cases. You don't need them at all. You can derive any of the table information from the formula. I would double check any buad rate generator value against the formula to verify it, regardless of its source. ***************************************************************** Embed Inc, embedded system specialists in Littleton Massachusetts (978) 742-9014, http://www.embedinc.com -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads