On Wed, 2010-12-01 at 12:03 +0000, andy pugh wrote:
> On 1 December 2010 06:26, Jon Elson <el...@pico-systems.com> wrote:
> 
> > The problem with anding home and index is then the home
> > signal becomes a VERY narrow pulse,

How about using a flip-flop or latch chip? They are cheap and fast, but
would need to have EMC2 do a reset. A $3 ATtiny (with hardware interrupt
pin) might work too. But I haven't thought these through yet.
-- 
Kirk Wallace
http://www.wallacecompany.com/machine_shop/
http://www.wallacecompany.com/E45/index.html
California, USA


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