Advanced Search

Search Results (Searched for: )

  • tommylight
  • tommylight's Avatar
23 Jun 2026 03:31
Replied by tommylight on topic Xenomai RT kernel

Xenomai RT kernel

Category: Advanced Configuration

Probably been over 10 years since i last tried Xenomai, and on one PC it was better than RTAI, but on all others (4 or 5 PC's) it was worse regarding latency, and on 2 it did not boot.
Not good memories, but that is all i have.
  • tommylight
  • tommylight's Avatar
23 Jun 2026 03:22
Replied by tommylight on topic one job, multiple files, one directory

one job, multiple files, one directory

Category: General LinuxCNC Questions

If those are the same files being called repeatedly, try VCP panel, pretty sure it can run MDI and gcode:
linuxcnc.org/docs/html/gui/pyvcp.html
linuxcnc.org/docs/html/gui/pyvcp-examples.html
in google
vcp panel run gcodesite:linuxcnc.org
  • tommylight
  • tommylight's Avatar
23 Jun 2026 00:19
Replied by tommylight on topic Test system setup

Test system setup

Category: General LinuxCNC Questions

Any official ISO, and any official LinuxCNC deb/install has several included sims (simulators) that you can use on any PC, even without installing them, just boot from the USB stick and use for testing (and even run actual machines).
  • tommylight
  • tommylight's Avatar
23 Jun 2026 00:13

Returning to LinuxCNC After 10+ yrs, Questions on Old Mesa Hardware & New Builds

Category: Driver Boards

Moved to "driver boards".
I am pretty sure they are perfectly usable, but you should wait for someone with more authority to reply as i have never actually used any of those.
Thank you.
  • tommylight
  • tommylight's Avatar
23 Jun 2026 00:08
Replied by tommylight on topic LinuxCNC 2.9.8 Image with Debian Trixie

LinuxCNC 2.9.8 Image with Debian Trixie

Category: Installing LinuxCNC

When did you download the ISO?
Can you download it again and give it another try?
  • tommylight
  • tommylight's Avatar
23 Jun 2026 00:07

Homemade CNC Plasma - hypertherm, Mesa, gear drives, nema 34.

Category: Show Your Stuff

Couldn't find any spots showing voltage.

Strange, there is always, always some small readings of a few Volts, so i would venture a guess at measuring at the wrong places, although there are no right places, but still, one lead from DVM to electronic/control ground or zero, be it Mesa board and/or power supply "negative" side, the other on grounds on power supply, case if metal, wire shield, etc.
And you will have to find a DVM with memory or use a scope to check the mains voltage when the plasma triggers.
  • PCW
  • PCW's Avatar
22 Jun 2026 23:29

Homemade CNC Plasma - hypertherm, Mesa, gear drives, nema 34.

Category: Show Your Stuff

Does sound like an EMI issue.

Have you tried debouncing the limit switch signals?
 ( This can be done with the hal debounce component or with some
hardware, a hal parameter )
  • dolvey
  • dolvey
22 Jun 2026 21:26
Replied by dolvey on topic LinuxCNC 2.9.8 Image with Debian Trixie

LinuxCNC 2.9.8 Image with Debian Trixie

Category: Installing LinuxCNC

I am currently having the same problem. After it telling me what my key was everything else I did much the same as michaeln I kept getting conflict messages, could not examine sources, etc. I am new to this so where and how would I remedy my key issue.and I don't have the Synaptic option that I can find.
  • tommylight
  • tommylight's Avatar
22 Jun 2026 20:47
  • BartyBorris
  • BartyBorris
22 Jun 2026 20:40

Returning to LinuxCNC After 10+ yrs, Questions on Old Mesa Hardware & New Builds

Category: Driver Boards

It’s been a little over 10 years since I last used LinuxCNC; back then it was for a one‑off prototyping project at work. Now that I’m retired, I’m thinking about getting back into it for some hobby projects.While going through some old boxes, I found some MESA cards I had kept as spares: 5I22, 7I33TA, and 3 × 7I42TA. They were stored properly and should be in good condition. I’m not sure how current this generation of hardware is anymore, and I’m reluctant to start a new build around something that is obsolete. Before I decide what to do with them, I wanted to ask: do these boards still have practical value for anyone running older systems? If so, I’d likely sell them rather than let them sit unused.As for new projects, I’m considering a few possibilities:
  • 3‑axis router, for wood and softer materials. Likely steppers, though I may look at servos depending on what I decide for requirements.
  • I have a CO₂ Iradion laser + PSU, new in the box. Could be a candidate for a laser cutter/engraver build, or I may just try to sell it if there’s still a market, as my primary interest is the router.
  • Guitar pickup winder, something I’ve always wanted to build, and a simple way to get back into LinuxCNC.
Before I dive into researching current LinuxCNC‑based routers, laser systems, or pickup winders (does anyone know of one), I figured I’d ask here first. Any pointers on modern hardware choices, project examples, or insight into whether the MESA boards I have are still useful would be appreciated.
  • spumco
  • spumco
22 Jun 2026 20:20
Replied by spumco on topic calling all probe basic lathe users!

calling all probe basic lathe users!

Category: QtPyVCP

I am.

However, my lathe is not completely finished and I'm finding that I will need to heavily modify PB or switch to another GUI (likely Flex) as my configuration and GUI preferences are pretty specific.
  • Lcvette
  • Lcvette's Avatar
22 Jun 2026 19:44
calling all probe basic lathe users! was created by Lcvette

calling all probe basic lathe users!

Category: QtPyVCP

Hello all, I was hoping to get an idea of who all out there is using probe basic lathe currently?  please drop a line and let me know if you are using it!  

thanks all!!

Chris
 
  • ClimbingMike
  • ClimbingMike's Avatar
22 Jun 2026 19:26
Replied by ClimbingMike on topic Installing LinuxCNC RTAI

Installing LinuxCNC RTAI

Category: Installing LinuxCNC

Hello Tommy:

   thank you for the fast reply.
I am not sure which config your referencing to?
There is this PortTest demo.
Do you have the path to the config script. Because under the 
/usr/realtime-5.4.258-rtai-amd64

bin  calibration  modules  share  testsuite


This is all i see and thing to do with config

thanks
Mike
 
  • Masiwood123
  • Masiwood123's Avatar
22 Jun 2026 18:33
Replied by Masiwood123 on topic 7i92tm + 2xbob

7i92tm + 2xbob

Category: Driver Boards

works on aliexpress and the Temu normally now, Aliexpress has customs duties..otherwise nothing has changed here for 3 decades, it's just getting worse and worse, I have the option of purchasing from EU countries that don't have customs duties but have taxes so it comes the same :(
  • Aciera
  • Aciera's Avatar
22 Jun 2026 18:26

Reading a global number parameter in python handler

Category: GladeVCP

Gcode parameters live inside the interpreter and are not directly accessible from outside the gcode program. However there are ways to expose the values from within the Gcode program.
In your case you could use 'M68 E0 Q#1000' to send the parameter value to the hal pin 'motion.analog-out-00' which you can then connect to your gladevcp display.
The M68 code would need to be called every time after the #1000 parameter is changed in the gcode.


linuxcnc.org/docs/html/gcode/m-code.html#mcode:m68
linuxcnc.org/docs/html/man/man9/motion.9.html
Displaying 76 - 90 out of 14834 results.
Time to create page: 0.364 seconds
Powered by Kunena Forum