> Hi,
> 
> On Sonntag, 3. Mai 2020, 10:43:12 CEST N wrote:
> > Reading manual. "motion -- accepts  NML motion commands" so I guees you want
> > some of these commands to come from your hardware buttons?
> 
> Well, my idea is to have hardware buttons for every command, so that the UI 
> is 
> just an infoboard.
> Don't know, whether it is possible, but I'm working on it.
> 
> cheers Reinhard

Machine I am working with now have real buttons on the old control system and 
are certain it is good this possibility is available in Linuxcnc. With inputs 
for digital and if needed analog signals it should be no problem get signal 
into Linuxcnc and also the other direction if needed.

Looking into the development manual for 2.9.0 the figure on page 4 is an 
overview over the arhictecture. Manual for motion state "motion -- accepts NML 
motion command" and it is possible to connect pins using .hal file but motion 
commands are hardwire to NML.

Not sure to which "component/block" buttons in GUI is connected but guess the 
most obvious would be to make them these pins available in .hal file so they 
could be connected just as any other pins.

It is already possible to add custom panels or similar with gtk hal widgets 
which show up as gladevcp.pinName in my configuration file.


Regards Nicklas Karlsson


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