No, of course not! I understand the principles involved. I won't go so far as to say that I really understand how I would implement it in hardware using opamps even. I was just wondering if you knew of any material on PID, especially in the digital world, that I could read up on. Larry At 06:31 PM 11/28/2002 -0500, you wrote: > > Olin, I'm interested in PID PIC-based controllers - just from a learning > > point of view - I don't have any particular application in mind at this >point. > > > > I've run across some references and articles on PID on the net, but most >of > > this is just theory - I've not seen any examples showing how one would do > > PID stuff in code. Can you point me to anything? > >I can't give you any code if that's what you're asking. It was written for >a paying customer, so I'm not going to release it for free. If you >understand the theory, then implementing the code isn't any different from >realizing any other algorigthm in firmware. > > >***************************************************************** >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 Larry Bradley Orleans (Ottawa), Ontario, CANADA -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads