On Wed, 2010-12-01 at 08:44 -0800, Kirk Wallace wrote: > 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.
A little more thought: http://www.wallacecompany.com/machine_shop/EMC2/parport_index.svg This is a little more complicated than I thought. ------------------------------------------------------------------------------ Increase Visibility of Your 3D Game App & Earn a Chance To Win $500! Tap into the largest installed PC base & get more eyes on your game by optimizing for Intel(R) Graphics Technology. Get started today with the Intel(R) Software Partner Program. Five $500 cash prizes are up for grabs. http://p.sf.net/sfu/intelisp-dev2dev _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
