The halui jog pin and the matrix_kb pin do move in unison on the halscope, both with random lag of up to nearly a second.
Also: This problem is made much worse when the vfd is running. So I suspect have an Emf or grounding issue. Is there a way to test the sserial connection? Should this cable be shielded? I used a standard patch cable with one end chopped off. > On Jul 30, 2020, at 3:51 PM, Gene Heskett <ghesk...@shentel.net> wrote: > > On Thursday 30 July 2020 16:12:09 andy pugh wrote: > >> On Thu, 30 Jul 2020 at 19:49, Thaddeus Waldner <thadw...@gmail.com> > wrote: >>> I’m having an issue with jog lag when using a matrix keypad. >>> Keys are connected via a 7i73 board. I have each Jog key mapped to >>> halui.axis pins. Eg. X- is mapped to halui.axis.x.minus Is this the >>> correct way to connect jog keys? >> >> It's one way, that should work. >> >> Halui is a userspace component, so has the possibility of lagging, but >> I am concerned that this might be an issue with the matrix-kb >> component. >> >> Halscope should be able to determine if the jog pin and the jog move >> operate at the same time. If they do then that might indicate that >> there is a problem further upstream. >> >> I use a 7i73 + jogwheels and see no lag, but jogwheels are realtime >> end-to-end. > > Not sure how it would work with servo's Andy, but despite my jog dials on > the sheldon having to navigate thru the encoders to get back to motion's > jog inputs, they are as realtime as you can get when 90% of that signal > path is in a 200HZ thread, and I don't get anywhere near halui with any > of that. Its real slow. I am using it to stop and by way of halui, > unhome if a driver faults, and the halui action might be up to 2 seconds > after the machine stops before the home star dissapears. > > Just saying... > > Cheers, Gene Heskett > -- > "There are four boxes to be used in defense of liberty: > soap, ballot, jury, and ammo. Please use in that order." > -Ed Howdershelt (Author) > If we desire respect for the law, we must first make the law respectable. > - Louis D. Brandeis > Genes Web page <http://geneslinuxbox.net:6309/gene> > > > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users