Subject: RE: [stella] Programming Contest? From: "Gonzalo Fernández" <horcas@xxxxxxxxxxxxxxxxxx> Date: Sat, 27 Oct 2001 02:27:20 -0300 (ART) |
> discs inside it which will generate a 4-bit sequence (quadrature output, I > think it's called). By looking at the sequence, one can determine which > direction the device is turning. Looking at the schematic, only 2 of those > pins are used to generate the sequence.. http://es.geocities.com/gamemasterquilpue/indy500hack.htm This guy made his own Indy controller using two little optical devices (how are they called?) that can generate the Gray code. It is a curious design. Gonzalo. - Archives (includes files) at http://www.biglist.com/lists/stella/archives/ Unsub & more at http://www.biglist.com/lists/stella/
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