Bugs item #2924185, was opened at 2009-12-31 08:20 Message generated for change (Settings changed) made by jepler You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=106744&aid=2924185&group_id=6744
Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: Stepconf Group: None >Status: Closed >Resolution: Fixed Priority: 5 Private: No Submitted By: Nobody/Anonymous (nobody) Assigned to: Nobody/Anonymous (nobody) Summary: wrong BASE_PERIOD in "test axis" dialog Initial Comment: If step lenght > 5.000, I found a wrong timing of the base_thread. e.g. step len = 20.000, jitter = 20000 results in min base_period = 40.000, max freq = 12.500 Hz displayed on the first page of Stepconf. This is correct. But when I do the "test axis" dialog and measure the pulses with a scope, the base_period is approx. 53.000. The base_period performes well, when steplen <= 5000 is used. When export ini+hal and use EMC (2.3.4), the base_period is also fine. ---------------------------------------------------------------------- >Comment By: Jeff Epler (jepler) Date: 2010-03-09 07:23 Message: Thank you for the patch. The version you posted on the mailing list has been applied to the v2.4_branch and will be in emc 2.4.0 when it is released. ---------------------------------------------------------------------- Comment By: https://www.google.com/accounts () Date: 2010-01-01 05:10 Message: I think I found the complete solution for this and the previous item: 1980,1983c1980 < if data.doublestep(): < period = int(1e9 / maxvel / scale) < else: < period = int(0.5e9 / maxvel / scale) --- > period = int(1e9 / maxvel / scale) 1992,1995c1989 < if data.doublestep(): < maxvel = 1e9 / minperiod / abs(scale) < else: < maxvel = 0.5e9 / minperiod / abs(scale) --- > maxvel = 1e9 / minperiod / abs(scale) regards, Gerd ---------------------------------------------------------------------- Comment By: Nobody/Anonymous (nobody) Date: 2009-12-31 08:23 Message: shall be in Category Stepconf ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=106744&aid=2924185&group_id=6744 ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev _______________________________________________ Emc-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-developers
