You didn't say what emc2 version you're using. hm2-stepper has been reworked for 2.3.0, so you might have better success with that. (basicly it's using a similar code to the software step generator).
Try it out, but remember there are a couple of things that you can still do to 2.3.0: * you can run the hm2 stepgen without accel limits (leaving it at 0 will allow it to accel as it shoul - based on the values that come from the Trajectory Planner) * you can run the hm2 stepgen with the same limit as emc2 (this has caused some issues with jogging, where the machine accelerates at max_accel * you can run the hm2 stepgen with some headroom on accel (setp m5i20.0.stepgen.0.max_accel [AXIS_0]STEPGEN_MAXACCEL <- or something like that). Regards, Alex ----- Original Message ----- From: "Rob Jansen" <[email protected]> To: "Enhanced Machine Controller (EMC)" <[email protected]> Sent: Wednesday, April 22, 2009 11:34 PM Subject: [Emc-users] Help configuring hostmot2 stepper system > forgot a link to my configs: http://www.myvoice.nl/freesmachine/configs/ > > The "elan" config is the old parport config, hm2-stepper the hostmot2 > stepper motor config. > > Rob > > ------------------------------------------------------------------------------ > Stay on top of everything new and different, both inside and > around Java (TM) technology - register by April 22, and save > $200 on the JavaOne (SM) conference, June 2-5, 2009, San Francisco. > 300 plus technical and hands-on sessions. Register today. > Use priority code J9JMT32. http://p.sf.net/sfu/p > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users -------------------------------------------------------------------------------- No virus found in this incoming message. Checked by AVG - www.avg.com Version: 8.5.287 / Virus Database: 270.12.2/2074 - Release Date: 04/22/09 08:49:00 ------------------------------------------------------------------------------ Stay on top of everything new and different, both inside and around Java (TM) technology - register by April 22, and save $200 on the JavaOne (SM) conference, June 2-5, 2009, San Francisco. 300 plus technical and hands-on sessions. Register today. Use priority code J9JMT32. http://p.sf.net/sfu/p _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
