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Not sure if you are aware of this but these are the only relevant lines in the posted file.

Everything else are comments as examples.
So basically you need to 'unbind' the keys you want to reassign and then assign the function.

Best practice for installing an external estop is to use the estop-latch component.
Fortunately, there u=is an example on the forum
forum.linuxcnc.org/47-hal-examples/25861-external-e-stop

People will offer other ideas but this is the safest way and it will introduce you to hal
This video might help

 

Yes, I did that. The file with the modification that the colleague made works perfectly. 


I am referring to an example of how the file is modified to reassign a key, so that I can reassign the keys that I need.

Hallo Linuxcnc Gemeinde
Bin Neu Hier und suche Hilfe um meine LinuxCNC in Betrieb zu nehmen.
Zur Vorstellung: Mein Name ist Hans 76 Jahre (jetzt wird sich so mancher Fragen was will dieser Alter noch).
Ich habe schon 3 CNC Maschinen gebaut aber mit Mach3 ausgerüstet. Jetzt steht die 4. in der Werkstatt die will ich mit Linuxcnc ausrüsten.
Mach 3 hat relativ gut funktioniert aber manmal auch mit Tücken so habe ich festgestellt das wenn das Prgramm zu groß ist auf einmal die X-Achse abhaut und bis zum Endschalter gefahren ist (habe ein 2,5 D Werkstück aus Holz gefräst).
So jetzt will ich mal es mit Linuxcnc Probieren. Linux CNC runtergeladen und Installiert. Latencytest zu hoch. Nächsten Computer genommen (I5) auch nicht besser. Nach langerhin und her hat sich ein User bereit erklärt mir einen Computer zu besorgen und ihn Aufzusetzen und nach meinen bedürfnissen zu Programmieren (Muste die Mesa Karte ihm schicken). Somit alles gut, aber jetzt habe ich das Problem das so manche ein und ausgänge nicht zuordnen kann. Motoren (4) sind OK. Endschalter auch. E-Stop kann ich weder Eingang noch Ausgang finden es gibt zwar einen Butten im Bildschirm E-Stop aber ich will einen Not-Stop Schalter Installieren.
Gibt es in meiner Nähe irgend jemand (Hartberg) der mich unerstüzen kann? Oder es erbarmt sich jemand und hilft mir.
Wie schon geschrieben bin ein Neuling und muß von Vorne anfangen. Habe mich schon Videos angeschaut die sind schon älteres Datum und passen nicht zu meinen Programm. Habe auch schon in der HAL nachgeschaut aber das ist für mich Bahnhof.
So das war es mal für das erste.
Gruß Hans

It's Official. Left to PCB fab an hour ago and so I should receive this badboy in 5~7days. Looking forward enjoying LinuxCNC-RIO over traced hardware (farewell jumper wires and cheap modules, at last). My very first "True Isolated" motion control board!! 

Can you tell me with an example how to do a key remapping?

See bottom of first answer and the attached file there.

Mecanix wrote:

Yeah can be confusing those MIN/MAX, pos/neg, sensors, logic levels, it's endless. Took me a while to set-up my mill correctly back when I've introduced Lcnc to it.

Shout out if you're stuck. Pleasure btw, be safe and have fun.

Can you tell me with an example how to do a key remapping?

Benb wrote:

Moderator could you please move this message to driver bords section.

Done.
Thank you.

Seems like the udev rules part of the instructions need redoing

Moderator could you please move this message to driver bords section. By mistake I asked the question in the wrong section, my appologies

I started this project three years ago.
and relied in my experience of my first machine with prob basic. So i used my knowledge from five to six years ago. so there was not much documentation how to setup user tabs especially to find with my skills and my personal dislike for python.
I'll have a look at the latest Samples. And see where it brings me maybe there are now examples with user tabs.
But also a look at qtdragon was quite promising but its lacking a lathe interface for other projects. And I would like to have a similar look and feel.

Yes, that was probably me over on Discord.
In terms of hardware I wanted to use the 2040 because it is rather cheap and I can get it pretty easy.
I have managed to make a spindle work with stepgen in the past. I am just a little unsure how to connect it to remora. My thought is that in remora I just add a velocity joint in addition to my other joints/linear axis. And then connect the spindle.0.speed-out-rps to the remora.joint.0.vel-cmd. But I think I got a little confused with what an actual joint is in linux-cnc.
That thread what scotta linked was actually from me.
If I notice that remora with rp2040 can't obtain the step rates it is cheap "fail", and then I will investigate other options.
Thank you.

Looking good on Pi4 with SPI connection to my Remora-style PRU.

hi
i have upgrdded my kernel to 6.1.0-23-rt-amd64 from 6.1.0-13-rt-amd64
since then, i have to remove ethercat-dkms libethercat libethercat-dev ethercat-master and reinstall them and linuxcnc-ethercat on every boot
i have followed post 1 of this thread completely .
this is error code when i want to start linuxcnc
"Failed to open /dev/EtherCAT0: No such file or directory"

What exactly do you mean where you don't know how mine works?

On the picture you reposted there is no indication which remora.input is which. That's why I've used the one I've attached. Over there it's clear that for example estop input is remora.input.04, probe is input.05 etc. So the INP3 (on your picture) is really input.06.
It is correct as I've check it.