Thanks for your help! I'm reading about it right now. ----- Original Message ----- From: "Ken Pergola" To: Sent: Wednesday, April 14, 2004 9:57 PM Subject: Re: [PIC:] Odd behavior > Robert B. wrote: > > > The MCLR pin is just attached to the ICSP header, so I guess it > > is floating. > > I was under the impression that it needed about 13v on it to affect > > anything, though... is this not true? > > > Hi Robert, > > If the /MCLR pin is indeed floating, that is a problem since the PIC will > be resetting when you don't want it to. Ideally, when /MCLR is not asserted, > you want it to be as close (in voltage) to the PICmicro's Vdd as possible. > Read up on the data sheet about /MCLR and reset circuits. > > Best regards, > > Ken Pergola > > -- > http://www.piclist.com#nomail Going offline? Don't AutoReply us! > email listserv@mitvma.mit.edu with SET PICList DIGEST in the body -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body