--===============0664734343== Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable X-MIME-Autoconverted: from 8bit to quoted-printable by pch.mit.edu id l58NRt0w012031 It turns out mplab auto range of program memory to program got it wrong debugger/settings/program/program memory start-end "Allow ICD 2 to select memories and ranges" got it wrong! end was short, had to manual adjust. Ray On Fri, 8 Jun 2007 10:13:46 -0400, Ray Newman wrote: >=A0Bill, >=A0I always use external MCLR, just for debugging. >=A0It looks like defective AC162053 from feedback I am getting from >=A0microchip. Thanks, Ray > > >=A0On Fri, 08 Jun 2007 09:20:57 -0400, William Bross wrote: > >>=A0Hi Ray, >>=A0I don't have access to any of my headers or notes right now but I >>=A0do =A0have a question for you. =A0Are you using the MCLR line as I/O >>=A0or as =A0MCLR? =A0I seem to recall that it needs to be MCLR and >>=A0pulled up when =A0using the ICD-2. =A0I'll check into it further >>=A0tonight but I'm getting =A0slammed at work right now. >> >>=A0Bill >> >>=A0Ray Newman wrote: >> >>>=A0Hard time getting debugger to execute code from reset instead >>>=A0of =A0just stepping through it. reinitialize every thing I can >>>=A0thing of =A0and it finally executes code up to about 0x11A then >>>=A0it reverts =A0back to just stepping through program like it was >>>=A0just nops. =A0(mplab 7.6) >>> >>>=A0Using pic's since 1990 mostly small chips >>>=A0have two icd-2 swapped, no effect. >>>=A01st time using header/pic16f627a >>>=A0but used icd-2 with pic16f913 and others with no problem. =A0Did >>>=A0tie RA1 to ground in target board. >>> >>>=A0HELP! >>>=A0Ray --===============0664734343== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Disposition: inline Content-Transfer-Encoding: 7bit -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist --===============0664734343==--