Just for grins...try putting a RESET chip tied to the MCLR input. It could be a debounce problem. >From: Arno Cammans >Reply-To: pic microcontroller discussion list >To: PICLIST@MITVMA.MIT.EDU >Subject: pic16F877 Reset question >Date: Thu, 6 Feb 2003 02:29:01 +0100 > >Hi, > >I have a weird problem with my pic16f877. On power-up everything runs >fine, but as soon as i reset the board doesn't seem to do anything >anymore. MCLR is connected to a 10k pull-up and a resetbutton which is >tied to the ground, so that should work fine. As far as i know, on reset >the program should start at 0x000 .. or am i wrong ? > >Thanks, > >Arno > > > >-- >http://www.piclist.com hint: To leave the PICList >mailto:piclist-unsubscribe-request@mitvma.mit.edu _________________________________________________________________ Tired of spam? Get advanced junk mail protection with MSN 8. http://join.msn.com/?page=features/junkmail -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads