On Thu, Oct 22, 2009 at 02:25:05PM -0500, Jeff Epler wrote: > Use a high-resolution probe result > > Connect a "latched position" input, such as encoder.#.position-latched, > to the new axis.#.motor-pos-probed pins to get single-count precision > probe results regardless of probe velocity or servo cycle time. > > At the moment only the software encoder counter supports the > high-resolution latched position, but it is anticipated that the > software step generator and the hostmot2 encoder counter will be > adaptable to this system. > > For existing drivers, connect the axis.#.motor-pos-probed to the same > thing as motor-pos-fb for drivers which don't support high-resolution > probe results.
Can anyone think of a better backwards-compatible solution than this? When Chris tried probing a hole center and radius after this update, the machine ran away because the probed position was motor position 0,0,0! This can be a pretty bad price for the new feature. Jeff ------------------------------------------------------------------------------ Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference _______________________________________________ Emc-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-developers
