On Thu, 2008-06-05 at 21:19 -0500, Jon Elson wrote: ...snip > If you have a spindle encoder, you could make HAL read the encoder > velocity and add a correction to the PWM output. > > Jon
It was talked about before, but I don't remember the outcome. The software encoder has a velocity output pin, but ppmc and other hardware drivers don't? -- Kirk Wallace (California, USA http://www.wallacecompany.com/machine_shop/ Hardinge HNC/EMC CNC lathe, Bridgeport mill conversion, doing XY now, Zubal lathe conversion pending Craftsman AA 109 restoration Shizuoka ST-N/EMC CNC) ------------------------------------------------------------------------- Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://sourceforge.net/services/buy/index.php _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
