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  • Benb
  • Benb's Avatar
08 Aug 2025 15:56
Replied by Benb on topic Switch relay in a defined x position

Switch relay in a defined x position

Category: Advanced Configuration

Attached is revised spinport.comp which incorporate 

position axis.y.pos-cmd > 1000 and < 1500 ---> cylinder retracted and halt any axis movement

Note your hal configuration is monitoring y-axis.
  • tommylight
  • tommylight's Avatar
08 Aug 2025 14:27
Replied by tommylight on topic Bitfile for 6i25+7i74+7i85

Bitfile for 6i25+7i74+7i85

Category: Driver Boards

Its a bit of an odd configuration. is It the really a 7I85 + 7I74?
 

I was wondering the same thing.
  • automata
  • automata
08 Aug 2025 14:18
Replied by automata on topic PathPilot V2 source code

PathPilot V2 source code

Category: PathPilot

I am not really looking for the pathpilot UI.
The Tormach version has look ahead applied on all 9 axes (as opposed to only XYZ for vanilla linuxcnc v2.9).
Also I wanted to see if they have applied the dpll patch needed to operate Ethercat drives with lower jitter (github.com/sittner/linuxcnc-ethercat/blo...-functions-2.8.patch). My conclusion on this front is that they have not.
Further they sent over non-compilable code - there is a bunch of uncommented FIXMEs and TODOs littered over the code and it does not even compile.
So Tormach is definitely not playing by the rules of GPLv2.
And it uses python2 (and python3 in some places) to the point that it is not compilable on Bookworm. Neither it is compilable on Stretch.
-automata
  • PCW
  • PCW's Avatar
08 Aug 2025 14:13
Replied by PCW on topic Bitfile for 6i25+7i74+7i85

Bitfile for 6i25+7i74+7i85

Category: Driver Boards

Its a bit of an odd configuration. is It the really a 7I85 + 7I74?
That would normally end up with  4 encoders and 13 sserial
channels, and no PWM or stepgens. Is this what you intended?


 
  • GDTH
  • GDTH's Avatar
08 Aug 2025 13:39
Replied by GDTH on topic Mesaflash is not able to find 5i25

Mesaflash is not able to find 5i25

Category: Driver Boards

Okay, so I still don’t know exactly what the issue was. I checked the BIOS and compared it with another PC, but nothing stood out. After a while, I decided to just reinstall LinuxCNC 2.9.4 — and this time, it worked.
It might be because I installed other software in a different order; this time, I set up EtherCAT and everything else right away. I also removed the annoying
raspi-firmware
package, which could have been the culprit as well.
  • MennilTossFlykune
  • MennilTossFlykune
08 Aug 2025 13:28 - 10 Aug 2025 19:52
Replied by MennilTossFlykune on topic LinuxCNC randomly crashes reportedly due to Python bug

LinuxCNC randomly crashes reportedly due to Python bug

Category: Advanced Configuration

I've also been getting this in QtDragon_hd.
Fatal Python error: none_dealloc: deallocating None: bug likely caused by a refcount error in a C extension
Python runtime state: initialized

Thread 0x00007f9835f3c6c0 (most recent call first):
  <no Python frame>

Thread 0x00007f9863bff6c0 (most recent call first):
  <no Python frame>

Current thread 0x00007f98aa3ed040 (most recent call first):
  File "/home/user/Documents/linuxcnc/lib/python/qtvcp/widgets/state_led.py", line 140 in change_state
  File "/home/user/Documents/linuxcnc/lib/python/qtvcp/widgets/state_led.py", line 135 in _flip_state
  File "/home/user/Documents/linuxcnc/lib/python/qtvcp/widgets/state_led.py", line 237 in _set_halpin_text
  File "/home/user/Documents/linuxcnc/lib/python/qtvcp/widgets/state_led.py", line 130 in <lambda>
  File "/home/user/Documents/linuxcnc/lib/python/common/hal_glib.py", line 930 in update
  File "/home/user/Documents/linuxcnc/bin/qtvcp", line 463 in __init__
  File "/home/user/Documents/linuxcnc/bin/qtvcp", line 607 in <module>

It was caused by this commit:
github.com/LinuxCNC/linuxcnc/commit/656a...de1ab167c3e89f700a7e

In halmodule.cc, if all occurrences of
return Py_None;
are changed back to
Py_RETURN_NONE;
the error goes away.
  • PCW
  • PCW's Avatar
08 Aug 2025 12:58 - 08 Aug 2025 17:52
Replied by PCW on topic Custom M codes don't work on Rasberry Pi 5 + Messa 7i95

Custom M codes don't work on Rasberry Pi 5 + Messa 7i95

Category: G&M Codes

The message is coming from bash (the current command line shell)
but I think the path in the script doesn't point to a bash executable.

That is, unless ./M101 works, it cannot work in LinuxCNC... 


 
  • tommylight
  • tommylight's Avatar
08 Aug 2025 12:37
Replied by tommylight on topic injection mold machine custom gui

injection mold machine custom gui

Category: General LinuxCNC Questions

forum.linuxcnc.org/41-guis/51580-flexible-gui
Tutorials and themes and stuff here
forum.linuxcnc.org/41-guis
  • Philip Lydin
  • Philip Lydin
08 Aug 2025 11:08
injection mold machine custom gui was created by Philip Lydin

injection mold machine custom gui

Category: General LinuxCNC Questions

Hi everyone,I'm planning to build an automatic desktop injection molding machine and I'm considering using LinuxCNC to control it. The machine would have a few coordinated axes (like mold open/close, injection plunger, ejector, etc.) and a handful of I/O for heaters, sensors, and safety systems.I'm wondering how difficult it would be to create a custom GUI tailored specifically for this application, something more user-friendly than the standard CNC interface, and focused on things like , mold settings, heater status, and injection parameters.
  • rodw
  • rodw's Avatar
08 Aug 2025 10:14 - 08 Aug 2025 10:15
Replied by rodw on topic SCATECH EV1616DN - Example config

SCATECH EV1616DN - Example config

Category: EtherCAT

Great work. time to adopt Ethercat all the way!. rtelligent and leadshine both have Ethercat stepper drives. If open loop, both have two channel drives. Not sure wat you have but for a gantry XYYZ machine, you only need two drives! There is some native support in the lcnc Ethercat driver. Should be a breeze now you know how to write the xml file :) 
  • rodw
  • rodw's Avatar
08 Aug 2025 09:57
Replied by rodw on topic Lichuan LC10E Ethercat Absolute - 10mm following error

Lichuan LC10E Ethercat Absolute - 10mm following error

Category: EtherCAT

I don't have any experience with EtherCAT

I really think HeadHoncho Andy should get his feet wet in the Ethercat pond :)
  • rodw
  • rodw's Avatar
08 Aug 2025 09:51
Replied by rodw on topic PathPilot V2 source code

PathPilot V2 source code

Category: PathPilot

Can someone suggest a way out?
-automata

Use qtdragon or probe basic (says he Facetiously) :)
  • RoberCNC
  • RoberCNC
08 Aug 2025 09:40
LiCHUAN A5 AC Servo Fine tunning was created by RoberCNC

LiCHUAN A5 AC Servo Fine tunning

Category: Advanced Configuration

I'm having fine-tuning issues with the popular LiCHUAN servos. After initial setup and configuration, I'm experiencing problems with small circles. Instead of circles, I'm getting ellipsoids. Has this happened to anyone else?
The manufacturer simply varies two parameters that I've already modified without solving them. I'm sure it's due to these drivers, since I previously installed DMM servos and this didn't happen. I ran the autotuning program and got perfect circles.
The LiCHUAN servos don't have an autotuning program, which leads me to think it's due to manually adjusting some of the multiple parameters, but I don't know which ones or how.
  • unknown
  • unknown
08 Aug 2025 08:26
Replied by unknown on topic Custom M codes don't work on Rasberry Pi 5 + Messa 7i95

Custom M codes don't work on Rasberry Pi 5 + Messa 7i95

Category: G&M Codes

I thought the message was coming from bash.
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