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  • MarkoPolo
  • MarkoPolo
10 Dec 2024 11:08
Replied by MarkoPolo on topic qtvismach, a axis toolpath

qtvismach, a axis toolpath

Category: Qtvcp

The difference may not be very big, but it is noticeable. Now, when the zoom is near the maximum, then you have to turn the mouse wheel a lot to achieve the maximum zoom, because smaller and smaller numbers are multiplied or divided, near the maximum zoom. With such a correction, achieving the maximum zoom is much easier. I tested it on various machine simulations, and it is always better with the correction.

I have another problem with qt_vismach.

Sometimes I use the A axis, and sometimes I don't. When I don't use it, I want the entire A axis not to be displayed. For now, using the hal pin, I hide the entire A axis under the machine table. The only problem is that the tool trace is drawn anyway. The best solution would be to exclude the A axis from the Collection.

How to dynamically, without restarting vismach, get rid of "axisA" from this line?
base = Collection([geszt, work, axisA])
  • tommylight
  • tommylight's Avatar
10 Dec 2024 11:08
Replied by tommylight on topic Rotary Selector Switches & Resistors

Rotary Selector Switches & Resistors

Category: General LinuxCNC Questions

The drawing you posted, it is the same thing as using a pot, except its done in steps in your case, and linearly with a pot. And pot does not need any additional parts.
Pot/potentiometer is a variable resistor.
  • CNC_ANDI
  • CNC_ANDI
10 Dec 2024 11:07
Replied by CNC_ANDI on topic Jitter around 50,000,000 ns

Jitter around 50,000,000 ns

Category: General LinuxCNC Questions

"sudo dpkg -i linux-image-6.6.7-rt18-linuxcnc_6.6.7-1_amd64.deb "
und wenn es nicht gut ist wieder mit löschen
"sudo apt purge linux-image-6.6.7-rt18-linuxcnc "

drive.google.com/drive/folders/1HceAcPQd...u4zS9?usp=share_link
  • CNC_ANDI
  • CNC_ANDI
10 Dec 2024 11:03 - 10 Dec 2024 11:04
Replied by CNC_ANDI on topic Suche Mesa 7i76E

Suche Mesa 7i76E

Category: Deutsch

micha-cnc post=301075 userid=31321Hallo Andi,
krankheitsbedingt muss ich leider meine beiden Mesa Karten 7i76e und 7i85 abgeben.
beide sind neu und unbenutzt
bei Interesse bitte ich um Kontaktaufnahme mit mir
Gruß Michael


Danke für deine Antwort habe sie leider jetzt erst gelesen... Ich habe meine Karte reparieren lassen können. über eine ersatz denke ich noch nach, kommt auch immer auf den Preis an
  • tommylight
  • tommylight's Avatar
10 Dec 2024 11:00
Replied by tommylight on topic Jitter around 50,000,000 ns

Jitter around 50,000,000 ns

Category: General LinuxCNC Questions

Are you using a parallel port or Mesa or Pico control boards?
In a terminal
latency-histogram --nobase --sbinsize 1000 --show
  • CNC_ANDI
  • CNC_ANDI
10 Dec 2024 10:59 - 10 Dec 2024 11:00
Replied by CNC_ANDI on topic Anwendertreffen 2025

Anwendertreffen 2025

Category: Deutsch

Hört sich aufjedenfall interessant an für jemanden der sich mit Linuxcnc super auskennt und vielleicht auch selbst programiert oder umschreibt.

Für deine Frima sicherlich auch gut da sich das ja anbietet gleich Servos von euch in Linux Cnc einzubinden und zu parametrieren :)

Ob das für mich jetzt was wäre lass ich mal so im Raum stehen... zum weiter lernen oder wissen erweitern bestimmt... aber um was mitzuteilen eher weniger da ich zu wenig erfahrung denk ich mal habe :)

Aber Servos an meiner Maschine könnte ich mir schon vorstellen... leider schreckt mich nur die Parametriererei ab.
  • tommylight
  • tommylight's Avatar
10 Dec 2024 10:56
Replied by tommylight on topic Drive Motor Upgrade

Drive Motor Upgrade

Category: Driver Boards

Pictures?
Stepper make noise when moving, slow motion=lot of vibrations/sound.
Using microstepping drives will lower the vibrations/noise, using TMC drives can make them very quiet.
Can not offer more help as we need to know how stuff is setup/mounted/executed.
  • tommylight
  • tommylight's Avatar
10 Dec 2024 10:51

ESP32/S2/S3 LinuxCNC Controller (6 axis hardware step gen), USB plug-and-play

Category: Computers and Hardware

If i get a chance i will have a run at it tonight, still have all that mess on my table.
Thank you.
  • tommylight
  • tommylight's Avatar
10 Dec 2024 10:47
Replied by tommylight on topic dm542t motor reversal?

dm542t motor reversal?

Category: General LinuxCNC Questions

You are welcomed, always.
  • 0RobSchierer0
  • 0RobSchierer0
10 Dec 2024 10:25
Anwendertreffen 2025 was created by 0RobSchierer0

Anwendertreffen 2025

Category: Deutsch

Hallo LinuxCNC Gemeinschaft,

seid etwa 4 Jahren kenne ich LinuxCNC als Steuerungssoftware. Es hat sich hier in den letzten Jahren viel getan.

Haben welche von Euch Interesse an einem Austausch in Präsenz? Konkret bietet die Firma in der ich angestellt bin räumliche und technische Möglichkeiten für ein Treffen. Wir sind ein mittelständiges Unternehmen der Automatisierungsindustrie (Motoren, Servoverstärker, mechatronische Systeme) in Thüringen und möchten Erfahrungen mit LinuxCNC weitergeben und uns weiterentwickeln.

Vielleicht gab es ja auch (deutschlandweit?) schon ein Treffen dieser Art.

Was denkt ihr? Alles ist unverbindlich und ohne irgendwelche Fallen!

Grüße
Robert
...der jahrelang mit anderem Nutzeraccount hier unterwegs war.
 
  • partec
  • partec
10 Dec 2024 08:59 - 10 Dec 2024 09:06
Replied by partec on topic camera resolution doesn' fit

camera resolution doesn' fit

Category: Qtvcp

hello Chris, instead of making another post, I would like to add a little something here regarding the variation of the circle diameter

mouse scroll only - scroll circle diameter 

may now work a little slower than in previous versions

It would perhaps be practical if the currently set value according to the

middle mouse single click - cycle through rotation increments 

would also be used to adjust the diameter?
  • fully_defined
  • fully_defined's Avatar
10 Dec 2024 08:28
Replied by fully_defined on topic Rotary Selector Switches & Resistors

Rotary Selector Switches & Resistors

Category: General LinuxCNC Questions

This seems like a good suggestion.

I suppose by "binary" you mean digital (is that the Australian way of saying digital?) as opposed to analog. Are you saying I don't need analog pins at all for this? I still want to know how to do this kind of thing with analog pins, even if it's just for a learning experience. I am literally starting from scratch here, and I already have the switches and 1k resistors.

Also, seems like mux4 has a limit to the number of selections on a switch. What if I have a switch with 7 selections I want to make? Or 9? I don't know any more know now than I did before about the physical wiring.
  • JAM
  • JAM
10 Dec 2024 08:27
Replied by JAM on topic Raspberry Pi 5 with 7c81 WORKING!

Raspberry Pi 5 with 7c81 WORKING!

Category: Driver Boards

And for a bit more proof in the pudding some pictures of the results of a sharpie taped to the plasma head. 

 
  • meister
  • meister
10 Dec 2024 08:03

LinuxCNC-RIO - RealtimeIO for LinuxCNC based on FPGA (ICE40 / ECP5)

Category: Computers and Hardware

Many thanks Zayoo !

i have add the code to the dev branch for testing.

if you want to use it, you can add
"rpi5": true,
to your json config

like this:
{
"name": "IceShield",
"description": "RIO-IceShield on Raspberry PI5",
"boardcfg": "IceShield",
"protocol": "SPI",
"rpi5": true,
....
  • slowpoke
  • slowpoke
10 Dec 2024 07:57
Replied by slowpoke on topic Lathe Macros

Lathe Macros

Category: Other User Interfaces

Perhaps it's my imagination but it seems like Google in the past was better at searching out general information, lately it seems to favour merchandise over information.
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