> > Index-enable enable is true when index-enable is false? Who designed this? > Politicians?
The index-enable pin is IO so It's set to TRUE when the homing sequence requires it. You can also set it to TRUE via HAL (I'm doing the latter with my homing sequence because I'm using servos in step+dir mode without encoder feedback) Once is true, it stays in that value until the encoder triggers the physical index pulse. I'm passing it through an edge component because I'm using the index as a "second" home switch once the latch state of the homing sequence starts. El vie., 24 abr. 2020 a las 18:43, David Berndt (<ber...@uberwin.com>) escribió: > Index-enable enable is true when index-enable is false? Who designed > this? > Politicians? > > I don't even know what to say as I try to wrap my mind around this one... > Isn't there some sane/simple way to just tie the index-enable out bit > from > the one encoder to the index-enable in bit on the second encoder? > > If I have to setup a whole bunch of oneshot shenanigans for this I'm > going > to be very disappointed. > > -Dave > > On Fri, 24 Apr 2020 17:25:00 -0400, andy pugh <bodge...@gmail.com> wrote: > > > On Fri, 24 Apr 2020 at 22:21, David Berndt <ber...@uberwin.com> wrote: > >> > >> Can anyone enlighten me as to how hm2_5i25.0.encoder.N.position seems to > >> get reset during homing to index? I assume somethnig is triggering > >> hm2_5i25.0.encoder.N.reset? > > > > The encoder counts reset when encoder.N.index-enable is true and an > > index is seen. > > You can detect this as the index-enable goes false a the same time. > > > _______________________________________________ > 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
