Tamas,

    What kind of isolation do you use for RB6 and RB7?
I had a VERY long night trying to interface DS12887A
when it shared the same programming pins.....

John



--- Tamas Rudnai <tamas.rudnai@gmail.com> wrote:

> Hi,
> 
> I still say that if you use that external pullop
> with your MCLR you should
> use the diode as well - same as in the "In Circuit
> Serial Programming"
> manual:
> 
>
http://ww1.microchip.com/downloads/en/DeviceDoc/31028a.pdf
> 
> It's on the 3rd page... it's for the mid-range
> family so don't look at other
> pins just the MCLR :-)
> 
> Also what I would try:
> 
> - 100k resistor change to 33k or 22k
> - put a 100nF decoupler in between Vdd and Vss close
> to the chip
> 
> It should work for sure, I'm using 10F202 with
> PicKit2 - virtually I have no
> any problem on programming it, touching wood.
> 
> Tamas
> 
> 
> 
> 
> On 4/9/07, Jinx <joecolquitt@clear.net.nz> wrote:
> >
> > One thing I've noticed, don't know if this is
> relevant but it is unusual
> > (in my set-up anyway)
> >
> > With every other MPLAB project I've got, the
> Output window comes
> > to the foreground during the build, then reverts
> to the background. This
> > 10F project doesn't do that, even though the build
> is successful and code
> > is produced. The project has not been set up
> differently to any other
> >
> > I think I'll update MPLAB. Today is a lose-lose
> day. Whatever I do is
> > going to take time and be a gamble or perhaps
> unnecessary. I told the
> > customer I should have his prototype done in a few
> hours, for a meeting
> > ASAP this week. And that would have been the case
> if the 10F had
> > worked. But I don't want to make my problem his
> problem, so I'll have
> > to do an emergency port to a 12F. Not a big deal,
> but the 10F is the
> > part for the job and it grates to the same thing
> twice
> >
> > And then be totally steamed if the 10F works with
> a new MPLAB ;-)
> >
> > --
> > http://www.piclist.com PIC/SX FAQ & list archive
> > View/change your membership options at
> > http://mailman.mit.edu/mailman/listinfo/piclist
> >
> 
> 
> 
> -- 
> unPIC -- The PIC Disassembler
> http://unpic.sourceforge.net
> -- 
> http://www.piclist.com PIC/SX FAQ & list archive
> View/change your membership options at
> http://mailman.mit.edu/mailman/listinfo/piclist
> 



 
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