On Wed, 2002-01-09 at 19:57, Patrick J wrote:
> hehe, I have already opened one encoder and checked out the intestines ;-)
> And what u suggest is doable, but I need both the resolution and the speed.
> The PIC will measure the final position of 4 pneumatic air cylinders. They
> move quite fast and I need 0.2 mm res.

This may need to use hardware counters, IMNSHO

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