I recall I had a similar problem. You might want to try this first. Make sure there is a 10k resistor on MCLR pulled to +5. Make sure there is NOTHING else on MCLR. Make sure MCLR pin goes directly to the ICD connector pin 6. Try running your tests again. Rick Thomas wrote: > I enabled debug mode option already, but it still doesn't work. When I > press the "self Test" button, it returns "Incorrect MCLR pin supply voltage. > Check ICD0x4". What does that mean? > > I don't know if the DC/DC circuit output has to be 21Volts as it says on the > schematic. When I probe at the input of the 78L12 regulator and I get only > 12.5V. Is this the source of the problem? Anything I can do? > > Also, I try to power the regulator from a power supply, the ICD still > doesn't run. > Please help! > Thomas > > ----- Original Message ----- > From: "Mahmood Elnasser" > To: > Sent: Tuesday, March 05, 2002 9:23 AM > Subject: Re: [PIC]: ICD does not run. Please help! > > Hi > I remember I had same problem, when u go to development mode of the > project choose ICD debugger, then it opens icd settings window , check > enable debugging mode, then it should all work fine, if all else fail > read the manual or help provided by microchip! > > -----Original Message----- > From: Thomas N [mailto:thomasn101@HOTMAIL.COM] > Sent: Tuesday, March 05, 2002 6:55 PM > To: PICLIST@MITVMA.MIT.EDU > Subject: Re: [PIC]: ICD does not run. Please help! > > Microchip has a demo program under develoment tool/ICD > > >From: Micro Eng > >Reply-To: pic microcontroller discussion list > >To: PICLIST@MITVMA.MIT.EDU > >Subject: [PIC]: ICD does not run. Please help! > >Date: Tue, 5 Mar 2002 08:07:17 -0700 > > > >Is there a FAQ or simple demo program to ensure that the > hardware/software > >is working? I'm about to do the same thing and would like a test file. > > > > > >_________________________________________________________________ > >Send and receive Hotmail on your mobile device: http://mobile.msn.com > > > >-- > >http://www.piclist.com hint: The PICList is archived three different > >ways. See http://www.piclist.com/#archives for details. > > > > > > _________________________________________________________________ > MSN Photos is the easiest way to share and print your photos: > http://photos.msn.com/support/worldwide.aspx > > -- > http://www.piclist.com hint: The PICList is archived three different > ways. See http://www.piclist.com/#archives for details. > > -- > http://www.piclist.com hint: The PICList is archived three different > ways. See http://www.piclist.com/#archives for details. > > -- > http://www.piclist.com hint: The PICList is archived three different > ways. See http://www.piclist.com/#archives for details. -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.