A new version is in TRUNK. It's not done yet, but I fixed some bugs and added a maxvel parameter.
This version should fix the problem shown in Jeff's picture [0] where the velocity-fb drops to 0 all the time. That was from the driver asking the FPGA to drive the stepper faster than the waveform timing allowed, and the FPGA pausing to obey the timing constraints. There's still a bit of jitter in the velocity-fb, but it's much better than it was. maxaccel is next. [0]: http://emergent.unpy.net/files/sandbox/hm2-step-scoped2.png -- Sebastian Kuzminsky Computer Science for life, that's my direction Instead of b-balls, my homies throw exceptions -- MC Plus+ ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ Emc-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-developers
