----- Original Message ----- From: "David VanHorn" > Any chance you're whanging the data out pin in the routine that feeds bytes > to the uart? > That might account for the glitch. It seems suspiciously consistant. > That is a lot of time though, a bit-time, at any baud, is a long time to a > micro. > > Do you set up the port once and leave it, or are you re-configuring the DDR ? Set it up once and leave it :o) ----- Original Message ----- From: "Thomas C. Sefranek" > I'd Guess you have the charge pump clock clocking the "data". > > If it doesn't offend you I suggest checking the wiring to look for > missing ground or an EXTRA ground to a charge cap that is NOT supposed > to be there. checked that first hon, spent 2 days on this fault :o( but the new chip fixed the fault, so I am guessing it is the old chip :o) Regards, Kat. ____________________________________________________________________________ /"\ ASCII Ribbon Campaign | K.A.Q. Electronics \ / - NO HTML/RTF in e-mail | Software and Electronic Engineering X - NO Word docs in e-mail | Perth Western Australia / \ | Ph +61 419 923 731 ____________________________________________________________________________ ----- Original Message ----- From: "David VanHorn" To: Sent: Friday, December 28, 2001 11:55 PM Subject: Re: Strange errors with max232 chip > Any chance you're whanging the data out pin in the routine that feeds bytes > to the uart? > That might account for the glitch. It seems suspiciously consistant. > That is a lot of time though, a bit-time, at any baud, is a long time to a > micro. > > Do you set up the port once and leave it, or are you re-configuring the DDR ? > > -- > 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