Yes. I understood that. Though I didn't know the datasheet said that. I must be remembering it wrong though, in that it's not an output. Though I know for a fact it's configured to not be an MCLR. I recall this very well, as it was part of the conversation that excluded the reset being caused by the MCLR, where the logic was that if it's NOT an MCLR, then it can't be an MCLR reset. I also recall saying it was connected to an LED, though this might be a memory error on my part. It's night time at the moment. I had a look at one of the circuits we do have (which is working fine), but it's MCLR is not even connected, so I'll have to confirm this tomorrow when one of them and the source is available. Quintin Beukes On Tue, Sep 22, 2009 at 8:39 PM, Mark Scoville wrote: > I believe what Jan-Erik is pointing out is that according to the 18LF2520 > datasheet the MCLR pin *cannot* be configured as an output. It is either > configured as MCLR or as an *Input* - not an Output. See section 4.2 and > section 10.5 in the 18LF2520 datasheet. > > Your original e-mail stated that MCLR was configured as an output for an > LED. > > -- Mark > >> -----Original Message----- >> From: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu]On Behalf >> Of Quintin Beukes >> Sent: Tuesday, September 22, 2009 12:23 PM >> To: Microcontroller discussion list - Public. >> Subject: Re: [PIC] Re: Static Reboot >> >> >> I only sent the thread today, so you didn't miss anything. What I >> meant by the e-mail is that he already thought of and checked the >> mentioned (yesterday). >> >> Quintin Beukes >> >> >> >> On Tue, Sep 22, 2009 at 6:56 PM, Jan-Erik Soderholm >> wrote: >> > Quintin Beukes wrote: >> >> He confirmed that he did check on that yesterday and they are all >> >> configured as outputs. >> >> Quintin Beukes >> >> >> > >> > OK, I have not seen this thread until today. >> > Then check the *input* MCLR-pin that is used >> > as an output (which it can't be). >> > >> > -- >> > http://www.piclist.com PIC/SX FAQ & list archive >> > View/change your membership options at >> > http://mailman.mit.edu/mailman/listinfo/piclist >> > >> -- >> http://www.piclist.com PIC/SX FAQ & list archive >> View/change your membership options at >> http://mailman.mit.edu/mailman/listinfo/piclist >> >> > > > > -- > http://www.piclist.com PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist