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  • Aciera
  • Aciera's Avatar
18 Oct 2024 19:48

Time to revisit coolant mapping of M-codes in Linuxcnc

Category: General LinuxCNC Questions

I cannot test this right now but looking at this makes me wonder if it could actually be this easy to add 'M7' and 'M8' to the list of remap-able Mcodes (considering that according to the documentation 'M9' should not be a remap-able Mcode somebody already seems to have done or at least tried to do something like this)  :

 
  • Macwolf
  • Macwolf
18 Oct 2024 19:45 - 18 Oct 2024 20:01

Ethercat build from source - full instructions

Category: EtherCAT

thanks for the detailed step by step post, how to add an Ethercat AC Servo and test if it moves

thanks
  • Benb
  • Benb's Avatar
18 Oct 2024 19:43
Replied by Benb on topic linuxcnc-dev is missing?

linuxcnc-dev is missing?

Category: Installing LinuxCNC

I hope what aciera suggested worked for you. Did you select to install Linuxcnc 2.9 or master 2.10. Because I only used this procedure to install Linuxcnc 2.9
Master might require additional/different dependencies
  • Tchefter
  • Tchefter's Avatar
18 Oct 2024 19:39 - 19 Oct 2024 04:28

G-Code Verarbeitung: Kurze Pausen zwischen Bewegungen - Wie beschleunigen?

Category: Deutsch

Lass doch mal das G64 weg und schau wie es dann läuft.
Das war ja nur ein Beispiel, wie du es im anderen Thema nachgefragt hast.
Ich benötige das G64, sondern werden meine "außen" Ecken alle Rund.
  • Benb
  • Benb's Avatar
18 Oct 2024 19:17
Replied by Benb on topic Run/Step Hold/Resume Buttons

Run/Step Hold/Resume Buttons

Category: HAL Examples

Something important I forgot to mention in my previous message regarding converting block diagram to hal netlist.
 
Let'e take toggle2nist component, the way you extract the information from the symbol is as follows.

From bottom left is the name of the component toggl2nist.0 and you add the pin name in, we end up with toggl2nist.0.in same for the rest of the pins of this component ie toggl2nist.0.is-on toggl2nist.0.on toggl2nist.0.off

For the complete hal file we end up with this:
 

 
  • royka
  • royka
18 Oct 2024 19:10
Replied by royka on topic Can the OPI5 be Configured to Run LCNC?

Can the OPI5 be Configured to Run LCNC?

Category: Computers and Hardware

I've uploaded the kernel with some extra drivers.
I cannot do more about it, here it boots from my OPI5 and OPI5-plus, nvme and sata.
  • smc.collins
  • smc.collins
18 Oct 2024 18:56

Time to revisit coolant mapping of M-codes in Linuxcnc

Category: General LinuxCNC Questions

At some point the problem is going to be so annoying someone's going to do it, mostly looks like a lot of boiler plate.

I'm thinking using the m7 Pxxxxx format makes the most sense. I'll look into all the options and see if i can resolve on of them
  • btvpimill
  • btvpimill
18 Oct 2024 18:40

Machine moves when you stop program in the middle

Category: General LinuxCNC Questions

Not sure the file attached, trying agaain
  • btvpimill
  • btvpimill
18 Oct 2024 18:37

Machine moves when you stop program in the middle

Category: General LinuxCNC Questions

I am satisfied that it has something to do with this program. I have no idea what it could be. 100% it will exhibit the described behavior every time. But when I change to any other program it is fine. I even tried making a program over 256K just to see if it is some size issue.That ran fine.
I can say that it seems to depend on where I stop it as to how it moves. So if I hit stop just as it is lowering Z before it starts the spindle, it mostly goes Y+ and Z-. Close to the same amount every time. (approx 3 inches in X and 2 in Z)
If I stop it when it is ramping up the spindle, it moves mostly X+ and Y+ about 4 inches each. Z moves a very small amount in Z-.
For now I am making it into 2 programs that both run fine. Again makes no sense to me but the job needs to be done.

Have fun and good luck. If anyone does find something PLEASE let me and the rest of the community know.
LinuxCNC ver 2.7.14
Debian
  • btvpimill
  • btvpimill
18 Oct 2024 17:43

Machine moves when you stop program in the middle

Category: General LinuxCNC Questions

Do the commanded positions change after a stop?

I am not sure what you mean here?
  • btvpimill
  • btvpimill
18 Oct 2024 17:41

Machine moves when you stop program in the middle

Category: General LinuxCNC Questions

I have narrowed this down to something about the program I am running. I have tested about 30 times with other various older programs that all work perfect. Then I test this one and it does this. Go back to an older one and perfect again.

We even re-posted the program to see if it is something that happened yesterday, same thing today. Posted some other program and all good.

Now we are trying only half the features to see if we can isolate where the problem lies.It makes no sense to me that it could be the program, but it is hard to dispute testing over and over with same results.

Does anybody know what that error message means?
  • royka
  • royka
18 Oct 2024 16:45 - 18 Oct 2024 17:12
Replied by royka on topic Can the OPI5 be Configured to Run LCNC?

Can the OPI5 be Configured to Run LCNC?

Category: Computers and Hardware

I guess you need to remove the line with overlays=ssd-sata from armbiEnv.txt

But it looks like you didn't have that line before...
When you boot the rt kernel from the sd-card it recognizes your nvme?
With the non rt kernel it does boot from the nvme?

Found some other drivers, will add them and compile a new one in about 30min
  • Grotius
  • Grotius's Avatar
18 Oct 2024 16:28
Replied by Grotius on topic linuxcnc trajectory planner

linuxcnc trajectory planner

Category: General LinuxCNC Questions

Hi Arciera,

That's a cubicspline lib that was tested. Is now removed from source, not used, obsolete now.

Updated:
codeberg.org/skynet/linuxcnc_trajectory_planner

If you will, also install this, as i tested a 2d clothoid spline, that needs a ipop lib.
sudo apt-get install coinor-libipopt-dev
  • ccc774
  • ccc774
18 Oct 2024 16:17 - 21 Oct 2024 22:12
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