cogoman wrote: > I expected EMC2 to read position data for 4 or 5 > axes from the P-port, read homing and limit switch states, do some > calculations with the data, and then send velocity information for 5 > axes back to the P-port. I'm thinking about a stepper system that would > use existing P-port messages and act like a servo system to EMC2 This is exactly how my Universal Stepper Controller works. I've been selling that product since 2002. It only does 4 axes, but can be daisy-chained on the parallel port to handle up to 8 axes.
Jon ------------------------------------------------------------------------------ FREE DOWNLOAD - uberSVN with Social Coding for Subversion. Subversion made easy with a complete admin console. Easy to use, easy to manage, easy to install, easy to extend. Get a Free download of the new open ALM Subversion platform now. http://p.sf.net/sfu/wandisco-dev2dev _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
