I'm seeing that the pull up's value depends on the bus capacitance and
supply voltage.  Supply voltage is 2.8V, but bus capacitance is probably on
the high side.  The board had layout errors and the signals are running
through jumper wires.  I'll measure it and then get sure.

Thanks


On 7/15/06, Olin Lathrop <olin_piclist@embedinc.com> wrote:
>
> Marty Robertson wrote:
> > I've seen others use anywhere from 1 to 10K, but I'm not sure on the
> > spec.
>
> Then get sure.
>
> > I'll try something a little higher and see if that helps.
>
> Try waving a dead fish over it during a full moon.
>
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