On Thu, 2009-10-01 at 00:46 -0400, John Kasunich wrote: ... snip > The software encoder counter has TWO functions. > > update-counters should always be run as fast as possible - that means > the base thread. update-counters is the function that actually looks > at the encoder inputs and counts the edges. ... snip > The other function is capture-position. capture-position reads the > accumulated raw count, and uses that information to update position, > position-interpolated, velocity, and other related outputs. It should > run only as often as the outputs are needed - this means the servo thread. ... snip
Dooh, Thanks for setting me straight. But it seems capture-position does have some room to run slower than the servo thread, if there is a reason to do so? Though missing an edge with update-counters would be very bad, especially for an axis. -- Kirk Wallace http://www.wallacecompany.com/machine_shop/ http://www.wallacecompany.com/E45/index.html California, USA ------------------------------------------------------------------------------ Come build with us! The BlackBerry® 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/devconf _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
