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  • Grotius
  • Grotius's Avatar
19 Feb 2025 13:01
Replied by Grotius on topic scurve trajectory planner

scurve trajectory planner

Category: General LinuxCNC Questions

@Arciera,

I think this : sudo apt-get install libdogleg-dev

In the mean time, i have seen the params[index], had a flaw. I repaired that. Git is updated.
Now still wrong results. I think the Jacobian setup is incorrect also.
  • Chris54636
  • Chris54636
19 Feb 2025 12:40
Replied by Chris54636 on topic G41 G42 Problem

G41 G42 Problem

Category: G&M Codes

Hmmm, you meen i can change the diameter in the tool table from 4mm to 1mm.
If i also reduce the diameter in the program by 3mm, it is possible to use G41.

Yes, this is a possibility, but not a nice one, where mistakes can easily happen.

I understand that many people want to keep the current function of G41, but what's wrong with a 2nd function that works like all other controllers and doesn't require any tricks?

Best Chris
  • JT
  • JT's Avatar
19 Feb 2025 12:33
Replied by JT on topic Mesa 7i97T + 7i84 + 7i78 configuration

Mesa 7i97T + 7i84 + 7i78 configuration

Category: General LinuxCNC Questions

The smart serial card does not need firmware. The 7i97t_7i78d.bin firmware is what you want and you can flash it with the Mesa Configuration Tool .


JT
  • Aciera
  • Aciera's Avatar
19 Feb 2025 12:29
Replied by Aciera on topic scurve trajectory planner

scurve trajectory planner

Category: General LinuxCNC Questions

How would I add the dogleg dependencies to your cloned repo?
  • unknown
  • unknown
19 Feb 2025 12:08
Replied by unknown on topic The dumification of humanity through internet

The dumification of humanity through internet

Category: Off Topic and Test Posts

Then we have a situation where some people believe what is contrary to science and create rules that do not allow you to question the belief.
  • denhen89
  • denhen89's Avatar
19 Feb 2025 11:27
Replied by denhen89 on topic (LPT) Debian 12 Latency spikes/unexpected real time delay. Looking for solution.

(LPT) Debian 12 Latency spikes/unexpected real time delay. Looking for solution.

Category: General LinuxCNC Questions

Thanks for that.
I believe that what Rodw wrote is the reason why i could not anymore open the shared folder, but its funny that in short time this stopped working, as well as the internet browser and also OneDrive setup on wheezy.

The solution is to edit the SMB policy on your windows box and it works perfectly.

I am not expecting that you write me a tutrorial how to get it work, but if you have a simple tutorial, please send me a link. If the new radeon vga will not solve the latency problem, but i will know that i can setup samba on wheezy, then i will do it. If not, i buy the mesa 7i92TF or 7i76e.
  • JT
  • JT's Avatar
19 Feb 2025 10:55
Replied by JT on topic Mesa Configuration Tool

Mesa Configuration Tool

Category: Configuration Tools

7i76EU has been added to Mesa CT just now. I've not tested the configuration yet.

JT
  • JB-Motoring
  • JB-Motoring
19 Feb 2025 10:46
Mesa 7i97T + 7i84 + 7i78 configuration was created by JB-Motoring

Mesa 7i97T + 7i84 + 7i78 configuration

Category: General LinuxCNC Questions

Hey guys,

it's been a while since my last post. :)

I am currently working on retrofitting a DMG 50 with analog +-10V Simodrives.
The Mesa's for this project are already laying on my desktop.

I am coming from 7i92 + 7i77, so many tutorials for these builds. Now with the 7i97T i am kinda lost when it comes to flashing.

I need a bin file for the combination :

7i97T 
7i84 - over TB4 (ethernet)
7i78 - over P2 

Can anyone bring some light into this? Or already used this combination?

The 7i78 is "only" for backup if more encoders are needed- so maybe I can start the config without it.

Thanks in advance for any help guys :))

BR Joel
  • Grotius
  • Grotius's Avatar
19 Feb 2025 10:26
Replied by Grotius on topic scurve trajectory planner

scurve trajectory planner

Category: General LinuxCNC Questions

Hi,

I have implemented dogleg. The source is updated.

At least it does something. But something is not ok and i don't know what.

Given Target = x100, y2, z2.
Dogleg result : x1.99 y1.99 z100.00

But i guess this result is luck. Because other values can completely mesh up the clothoid result.
  • nawaf
  • nawaf
19 Feb 2025 09:49 - 20 Feb 2025 05:08
Replied by nawaf on topic Compiling Altivar VFD Modbus comp

Compiling Altivar VFD Modbus comp

Category: HAL

Controling  Altivar VFD ATV 310. I am using the driver provided by @dgarrett with slight modification.
$ source ~/linuxcnc-dev/scripts/rip-environment
$ cd ~/atv_vfd
$ make clean
$ make$ make atv_vfd
$ make install

and  its works

Don't forget to set the parameters in ATV 310
  • 401 : Reference Channel 1 = 164 (for modbus)
  • 406 : Channel Configuration = 02 (for separate mode)
  • 407 : Command Channel 1 = 10 (for modbus)
  • 701 : Modbus Address = 01
  • 302 : Rated Motor Power = Nominal motor power given on the nameplate, in kW
  • 304 : Rated Motor Voltage = Nominal motor voltage is given on the nameplate, in V.
  • 305 : Rated Motor Current = Nominal motor current is given on the nameplate, in A.
  • 306 : Rated Motor Frequency = Nominal motor frequency is given on the nameplate, in Hz.
  • 307 : Rated Motor Speed = Nominal motor speed is given on the nameplate, in RPM.
  • RotarySMP
  • RotarySMP's Avatar
19 Feb 2025 09:45
Replied by RotarySMP on topic The dumification of humanity through internet

The dumification of humanity through internet

Category: Off Topic and Test Posts

If a product is provided free to you... you are the product!
  • unknown
  • unknown
19 Feb 2025 09:28
Replied by unknown on topic The dumification of humanity through internet

The dumification of humanity through internet

Category: Off Topic and Test Posts

I tend to think the "early years" of the internet was about information, seems to be more about entertainment and consumerism now.
  • RotarySMP
  • RotarySMP's Avatar
19 Feb 2025 09:24
Replied by RotarySMP on topic The dumification of humanity through internet

The dumification of humanity through internet

Category: Off Topic and Test Posts

My take is that humanity didn't get dumber through the internet... until algorythmic information feed was established.

I learnt a lot from the internet from the mid nineties till now, on forums like this. But the algorythmic feed from YT (I avoid IG, FB, TT, X etc), has already knocked a couple of points off my IQ, trending sharply down :)

Maybe that is also just getting older and grumpier though.
Cheers,
Mark
  • behai
  • behai
19 Feb 2025 08:59
Replied by behai on topic Linuxcnc & the Raspberry Pi (4 & 5) Official Images Only!!!

Linuxcnc & the Raspberry Pi (4 & 5) Official Images Only!!!

Category: Installing LinuxCNC

Hi,
When I try to log in with rdp from windows 11, it accepts user and pass, but after the image displays something pixelated as if there were 100 miniature desktop . Has anyone else experienced this? (rpi 4 4gb ). Everything else works ok so far..
 

Hi haasme,

I have tried this dozen times or so, most of the times I had the results as yours. There were times when it worked, I don't know why. I have the desktop, and it responded quite well as well. BUT WHEN I ran glxgears, its own windows with the three gears were pixelated as well. I have since given up on this remote desktop connection. I plan to have another desk and another monitor :) Or perhaps a HDMI switcher (if there is such a thing.)

Best regards,

...behai.
 
  • Unlogic
  • Unlogic
19 Feb 2025 08:02 - 19 Feb 2025 08:02
Replied by Unlogic on topic Probe basic without the ATC

Probe basic without the ATC

Category: QtPyVCP

I'm running Probe Basic without an ATC. You can have a look at my configuration files in this post:

forum.linuxcnc.org/12-milling/50559-opti...sion?start=70#309845

Note the those configuration files are for the previous stable version of Probe Basic so some small changes have to be done for it to work with the latest version.
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