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  • cnbbom
  • cnbbom
15 Jan 2026 14:48
Replied by cnbbom on topic New and Working RTAI debs for 2.9

New and Working RTAI debs for 2.9

Category: Installing LinuxCNC

I hope I got it right this time.
  • Lopez
  • Lopez
15 Jan 2026 14:11

I have a Chinese parallel port board and I can't get the Y1 axis to be a slave t

Category: General LinuxCNC Questions

Thank you so much for your reply, friend. I'd like to know if you have any contacts I could reach if I need help. I'm from Paraguay, and your help would be invaluable. Thanks again, friend.
# Generado por stepconf 1.1 en Thu Jan 15 10:49:41 2026
# Si realiza cambios en este archivo, serán
# sobrescrito cuando ejecuta stepconf nuevamente
loadrt [KINS]KINEMATICS
loadrt [EMCMOT]EMCMOT base_period_nsec=[EMCMOT]BASE_PERIOD servo_period_nsec=[EMCMOT]SERVO_PERIOD num_joints=[KINS]JOINTS num_spindles=[TRAJ]SPINDLES
loadrt hal_parport cfg="0 out"
setp parport.0.reset-time 5000
loadrt stepgen step_type=0,0,0,0
loadrt plasmac

addf parport.0.read base-thread
addf stepgen.make-pulses base-thread
addf parport.0.write base-thread
addf parport.0.reset base-thread

addf stepgen.capture-position servo-thread
addf motion-command-handler servo-thread
addf motion-controller servo-thread
addf plasmac servo-thread
addf stepgen.update-freq servo-thread

# ---PLASMA INPUT DEBOUNCE---
loadrt dbounce names=db_breakaway,db_float,db_ohmic,db_arc-ok
addf db_float servo-thread
addf db_ohmic servo-thread
addf db_breakaway servo-thread
addf db_arc-ok servo-thread

# ---JOINT ASSOCIATED WITH THE Z AXIS---
net plasmac:axis-position joint.2.pos-fb => plasmac.axis-z-position

# ---PLASMA INPUTS---
# ---all modes---
net plasmac:float-switch => db_float.in
net plasmac:breakaway => db_breakaway.in
net plasmac:ohmic-probe => db_ohmic.in
net plasmac:ohmic-sense-in => plasmac.ohmic-sense-in
# ---modes 0 & 1
net plasmac:arc-voltage-in => plasmac.arc-voltage-in
# ---modes 1 & 2
net plasmac:arc-ok-in => db_arc-ok.in
# ---mode 2
net plasmac:move-up => plasmac.move-up
net plasmac:move-down => plasmac.move-down

# ---PLASMA OUTPUTS---
# ---all modes---
net plasmac:ohmic-enable <= plasmac.ohmic-enable
net plasmac:scribe-arm <= plasmac.scribe-arm
net plasmac:scribe-on <= plasmac.scribe-on

net xstep => parport.0.pin-02-out
setp parport.0.pin-02-out-reset 1
net xdir => parport.0.pin-03-out
net ystep => parport.0.pin-04-out
setp parport.0.pin-04-out-reset 1
net ydir => parport.0.pin-05-out
net zstep => parport.0.pin-06-out
setp parport.0.pin-06-out-reset 1
net zdir => parport.0.pin-07-out
net y2step => parport.0.pin-08-out
setp parport.0.pin-08-out-reset 1
net y2dir => parport.0.pin-09-out
#qtplasmac doesn't use a spindle: net spindle-cw => parport.0.pin-14-out
#qtplasmac doesn't use a spindle: net spindle-pwm => parport.0.pin-16-out
net xenable => parport.0.pin-17-out
net estop-ext <= parport.0.pin-10-in

setp stepgen.0.position-scale [JOINT_0]SCALE
setp stepgen.0.steplen 1
setp stepgen.0.stepspace 0
setp stepgen.0.dirhold 35000
setp stepgen.0.dirsetup 35000
setp stepgen.0.maxaccel [JOINT_0]STEPGEN_MAXACCEL
net xpos-cmd joint.0.motor-pos-cmd => stepgen.0.position-cmd
net xpos-fb stepgen.0.position-fb => joint.0.motor-pos-fb
net xstep <= stepgen.0.step
net xdir <= stepgen.0.dir
net xenable joint.0.amp-enable-out => stepgen.0.enable

setp stepgen.1.position-scale [JOINT_1]SCALE
setp stepgen.1.steplen 1
setp stepgen.1.stepspace 0
setp stepgen.1.dirhold 35000
setp stepgen.1.dirsetup 35000
setp stepgen.1.maxaccel [JOINT_1]STEPGEN_MAXACCEL
net ypos-cmd joint.1.motor-pos-cmd => stepgen.1.position-cmd
net ypos-fb stepgen.1.position-fb => joint.1.motor-pos-fb
net ystep <= stepgen.1.step
net ydir <= stepgen.1.dir
net yenable joint.1.amp-enable-out => stepgen.1.enable

setp stepgen.2.position-scale [JOINT_2]SCALE
setp stepgen.2.steplen 1
setp stepgen.2.stepspace 0
setp stepgen.2.dirhold 35000
setp stepgen.2.dirsetup 35000
setp stepgen.2.maxaccel [JOINT_2]STEPGEN_MAXACCEL
net y2pos-cmd joint.2.motor-pos-cmd => stepgen.2.position-cmd
net y2pos-fb stepgen.2.position-fb => joint.2.motor-pos-fb
net y2step <= stepgen.2.step
net y2dir <= stepgen.2.dir
net y2enable joint.2.amp-enable-out => stepgen.2.enable

setp stepgen.3.position-scale [JOINT_3]SCALE
setp stepgen.3.steplen 1
setp stepgen.3.stepspace 0
setp stepgen.3.dirhold 35000
setp stepgen.3.dirsetup 35000
setp stepgen.3.maxaccel [JOINT_3]STEPGEN_MAXACCEL
net zpos-cmd joint.3.motor-pos-cmd => stepgen.3.position-cmd
net zpos-fb stepgen.3.position-fb => joint.3.motor-pos-fb
net zstep <= stepgen.3.step
net zdir <= stepgen.3.dir
net zenable joint.3.amp-enable-out => stepgen.3.enable

net estop-out <= iocontrol.0.user-enable-out
net estop-ext => iocontrol.0.emc-enable-in

net tool-number <= iocontrol.0.tool-prep-number
net tool-change-loopback iocontrol.0.tool-change => iocontrol.0.tool-changed
net tool-prepare-loopback iocontrol.0.tool-prepare => iocontrol.0.tool-prepared
  • Lopez
  • Lopez
15 Jan 2026 14:03

I have a Chinese parallel port board and I can't get the Y1 axis to be a slave t

Category: General LinuxCNC Questions

Publicación de PCW=341375 ID de usuario=481¿Qué puerto paralelo se ha desconectado?

¿Puedes compartir tus jarchivos hal/ini? 

File Attachment:

File Name: CNCLINUX.txt
File Size:4 KB

File Attachment:

File Name: CNCLINUX.txt
File Size:4 KB

  • Avion
  • Avion
15 Jan 2026 13:12

Custom large scale 4 axis wire cutter and a retrofit of an existing CNC

Category: CNC Machines

Dear PCW,

thank you for the answers. Good one!

I will make sure to setup the 7176 in all safe states. I think also maybe to upgrade to two limit switches per axsis instead of just one. Right now it is only one per axis and for the wire cutter i had anyways two per axis planned.

The enable and disable part: Probably I should just leave it then right now and when I encounter a situation where it does add function or value, its easy to upgrade.

So in generally, thanks. I will update with diagrams and images as soon as possible.
  • Mbrand1901
  • Mbrand1901
15 Jan 2026 12:22
Replied by Mbrand1901 on topic Retrofitting Deckel FP4ATC

Retrofitting Deckel FP4ATC

Category: Milling Machines

Hello,

sadly i already bought such a EXE. It looks quite new. I will give it a try. I am going to use an external 12v power supply.
On monday i will recive my 7i97T. Mabey next week the axis will move.
  • tracer
  • tracer
15 Jan 2026 11:42
LAser Engraving GRid Speed/Power was created by tracer

LAser Engraving GRid Speed/Power

Category: Deutsch

HAllo zusammen,

ich habe schonmal gesucht aber bisher nichts passendes gefunden. Hat jemand eine .ngc Datei oder eine laufendes Script mit der man ein Laser GRid erstellen kann mit Speed und Power?

Danke vorab.
Bei mir meckert er bei dem bestehnden immer.

Beste GRüße

Christoph
  • Clive S
  • Clive S
15 Jan 2026 10:38
Replied by Clive S on topic I got a medal!

I got a medal!

Category: Off Topic and Test Posts

Brilliant Thanks for all the help
  • gaston48
  • gaston48
15 Jan 2026 10:26
Replied by gaston48 on topic I got a medal!

I got a medal!

Category: Off Topic and Test Posts

Congratulations !
and thanks again for your contribution to linuxcnc
  • DemonClaW
  • DemonClaW
15 Jan 2026 09:08
Replied by DemonClaW on topic Generating a own Popup

Generating a own Popup

Category: Qtvcp

I want to use a Button in the Main Ui to Open the Pop-up ui. The Pop-up ui will get some pressure Displays and checkboxes. But i dont See a Problem by implementing this. The Problem is that i didnt found anything about creating a Pop-up Like that. Im Sure If i Get that to Work, the Buttons etc. I can get it done by myself
  • amanker
  • amanker
15 Jan 2026 07:30 - 15 Jan 2026 07:40

Remora - Rpi Software Stepping Using External Microcontroller via SPI

Category: Computers and Hardware

I didnt understand what do you mean by balancing the signal? Please explain.

I was follwing your work on TMC5160 on LinuxCNC.
How can I use TMC5160 on LinuxCNC on this board. I need just TMC5160 is configured via connected SPI cable nothing else. And remora will operate as regular step/dir mode.
  • cmorley
  • cmorley
15 Jan 2026 07:08
Replied by cmorley on topic Generating a own Popup

Generating a own Popup

Category: Qtvcp

I'm sorry i will try to look at this on the weekend.
To be clear:
you want a customizable popup dialog/window that is show on HAL pin change.
You are otherwise using Qtdragon?
  • rodw
  • rodw's Avatar
15 Jan 2026 07:05

How to set current machine position manually?

Category: General LinuxCNC Questions

set machine for immediate homing, move to position with hand wheels, home all

Try it.
  • cmorley
  • cmorley
15 Jan 2026 07:04
Replied by cmorley on topic GTK little probe screen

GTK little probe screen

Category: Gmoccapy

Readme files are not part of the official documentation and AFAIK one can't link to it.

One can link pages of docs to other pages of docs.
this is a pretty good refrence for docs:
docs.asciidoctor.org/asciidoc/latest/syntax-quick-reference/

What should be on the page is what you think users will need to know to use it. keep in mind most users using docs will not be seasoned users so don't assume too much of what they know.

Critical is just to make sure it is always shown. so yes ok.
  • rodw
  • rodw's Avatar
15 Jan 2026 07:03
Replied by rodw on topic For a full-fledged Press Brake GUI

For a full-fledged Press Brake GUI

Category: Other User Interfaces

Fold order: top, ,bottom, left tab, left, right tab, right.
  • rodw
  • rodw's Avatar
15 Jan 2026 06:59
Replied by rodw on topic For a full-fledged Press Brake GUI

For a full-fledged Press Brake GUI

Category: Other User Interfaces

 I don't know much either. Here is a part I folded a lot in batches of 20.
 

The press brake had the knife and lower V block defined in the commercial control. First I numbered each bend on the paper drawing (6 in total) in the order I wanted to do them
Where a flange had already been folded, I would manually deduct the width of the material (2 mm) for the back gauge
Then I built the bend list as you say bend number, angle, length
From memory, there was a calibration screen that set the angle and it was set to under bend just a little but so we had some adjustment on the first part.

Ideally, the operator would not need to know the axis positions and instead you would calculate that from known maths.

Over time, I tweaked the  dimensions and bends to get as perfect as I could and the job was saved in the control for next time.  Good luck
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