Hi Peter and Sean,

I tried to bulk erase the PIC, but it refuses to even recognize any of the
micro's, so it won't bulk erase.  Usually if the Code Protect bit is set,
the red "Code Protect" banner will show up in the Pickit2 programming
interface, but it doesn't, and MCLR (It will simply say where it is an
unrecognized device before it even attempts to read it).  I did, however,
find where I fat fingered a registry address late last night for a data
register I added.  I defined addresses 08h - 10h, where I should have used
07h-09h.  10h corresponds to the address for T1CON.  I'm thinking this might
be part of the problem, but I am out of micro's to play with, hence why I am
trying to figure out a way to salvage this, assuming it isn't a hardware
problem.  Does anyone think that is a big enough issue to actually brick the
micro?

-Eric

On Sat, Nov 14, 2009 at 1:07 PM, peter green <plugwash@p10link.net> wrote:

>  Have you disabled mclr in the configuration bits? Doing so can cause
> issues with getting the chip back into program mode (the ICD2 can't do
> it, I think the pickit 2 may be able to if and only if you tell the
> pickit 2 to power the target circuit).
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