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Thank you for your response. The line pwmValue = self.h.hal.get_value('pwmgen.0.value') is working well.

However, I’m having trouble with the QPushButton (or Action button). I’m not receiving any callback when it’s clicked.

Thank you very much for the quick response, it will be very useful to me...

Tanks

How do the 7i97t drive enable pins work? Do they supply a voltage?

well for me I will have to get more proficient in using Freecad. Now more then ever  especially now since the site
diyrcwings.com/app seems to be permanently down. (I used it to generate the g-code for my foam wings)
fortunately there is a workbench add-on that is available for Freecad by Shkolik. called Foamcut. it looks
like it's 4 axis plus a rotational axis. I will have to give it a shot and see how I like it. Anything else wants to
require Windows.
link to the github   github.com/Shkolik/Foamcut

As I said, first make sure the drive is in CIA 402 operation enable mode.


The cia402 component will make the drive go to operation-enable when you set cia402.0.enable true.
There should be a line that looks like this in your hal file
net x-enable <= joint.0.amp-enable-out => cia402.0.enable

If it doesn't go to operation-enable, check cia402.0.stat-op-enable in halshow,
you need to check the statusword and the controlword, and consult the manual
for reasons why the drive doesn't want to go operation enabled.

Key bindings for axis start here:

github.com/LinuxCNC/linuxcnc/blob/7fc59f...cripts/axis.py#L3129

If you are running a Run In Place version of LinuxCNC, you can simply navigate to that file and modify them.  It gets more tricky if you have a package install, but definitely possible.  
 

jetzt gehts
Am Motor Endstufe Tipschalter andere Richtung

Me podrías decir por favor que versión de Linux CNC tienes y si esta en Debian 12 o si no en cual y vuelvo a instalarlo todo a ver si me funciona gracias