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Benb wrote:

Couple of months ago I installed Linuxcnc rip on an intel i5 4the generation it installed flowlesslly. Try not to skip any steps, take your time don't rush otherwise you will have start all over again.
[edit] OOPS just realized that you loaded linuxcnc. You must start with Debian 12 os only nothing else.
 

Hello Benb,
I have installed fresh Debian 12 and following the instruction in PDF,This is the result in first few commands

cnc@cnc:~$ sudo apt update
[sudo] password for cnc:
Ign:1 cdrom://[Debian GNU/Linux 12.7.0 _Bookworm_ - Official amd64 DVD Binary-1 with firmware 20240831-10:40] bookworm InRelease
Err:2 cdrom://[Debian GNU/Linux 12.7.0 _Bookworm_ - Official amd64 DVD Binary-1 with firmware 20240831-10:40] bookworm Release
  Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs
Reading package lists... Done
E: The repository 'cdrom://[Debian GNU/Linux 12.7.0 _Bookworm_ - Official amd64 DVD Binary-1 with firmware 20240831-10:40] bookworm Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
cnc@cnc:~$ sudo apt upgrade
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Calculating upgrade... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
cnc@cnc:~$ sudo apt-get install -y build-essential autoconf libtool libtool-bin bison flex libssl-dev libelf-dev libacl1-dev
libncurses-dev dwarves fakeroot
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Package flex is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
However the following packages replace it:
  libfl2

Package bison is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Unable to locate package libtool-bin
E: Package 'bison' has no installation candidate
E: Package 'flex' has no installation candidate
E: Unable to locate package libelf-dev
E: Unable to locate package libacl1-dev
bash: libncurses-dev: command not found
cnc@cnc:~$



 

mein.hal

ganz am Ende habe ich eingefügt.
Dann bekomme ich beim Starten den Fehler:
Habe dann die HAL von Controller genommen dammit get es. DANKE !!!  

Yes, a bump in the center of a plastic chip usually means its been overheated/damaged.

 You might check that the 27 Ohm resistor networks (RN1,RN2,RN8,RN14)
are OK as well (all 4 resistors per network  = 27 ohm)
A short to a bad voltage can damage these as well.

in der hal einen Pin vom Controller mit einem 'motion.digital-in-xx' verbinden und im Logger einen entsprechened Log trigger einrichten:

Also zum Beispiel:
 

You need to set GPIO bit 24 low to get the TX3 output enabled

sudo mesaflash --device 5i23 --dbname2 7i52 --readhmid

should help with the pinout

Aciera wrote:

Varianten zum Loggen (auch in Kombination):
- 'Manual Log' Button clicken
- Zustand eines definierbaren 'motion.digital-in-xx' oder 'motion.digital-out-xx'
Halpins
- Wert eines definierbaren 'motion.analog-in-xx' oder 'motion.analog-out-xx' Halpins
- Zeitinterval

Mich würde es interessieren, wie ich per testen druck (am Joistick) Logen kann.
Das müsste dann ein
'motion.analog-in-xx' oder 'motion.digital-in-xx' sein (wenn ich das richtig verstanden habe)
ich schätze das ich da noch etwas in der HAL machen muss für? Doch was genau und wie?
Die Tasten des Controllers habe ich hier hinterlegt. forum.linuxcnc.org/42-deutsch/50940-logi...10-tasten-hal-finden

Die Tasten Y / A und B sind aktuell noch nicht belegt.
Taste Y => input.0.btn-top
Taste B => input.0.btn-thumb2
Taste A => input.0.btn-thumb

Denn dann könnte ich mich an die Maschine setzen, und müsste nicht immer von der Maschine weg, um auf dem Monitor die Logen vorzunehmen.

That is a good controller, so what is not working on what controller?

Aktueller zustand:Eingefügt, wie in deinem Beitrag beschrieben.
> schäte 5 bis 10 Starts ohne Probleme, dann hatte ich die Fehkermeldung wieder bekommen.

Jetzt habe ich das aus deinem Beitrag (Code herauslöschen und ersetzen) noch vorgenommen.
Joystick funktioniert und es kommt kein Fehler beim Starten.
Werde es weiter testen und im Auge behalten.
 

Ich korrigiere meine Aussage, bei mir geht es auch.
Habe einen Kopierfehler gemacht
Habe geschrieben:habe es ausgebessert in: 

Aciera wrote:

(Maybe an admin could move this to the EtherCAT section)

Done.
Thank you.

Back on the 5i23 with this firmware, trying to get two stepper motors working. Using a config I adapted from sim vismach xyzbc trt, combined with the hal files from my mill which works well as a 3 axis (XYZW, W on the knee).

I have step output but no direction control for B axis, neither step nor direction for C axis. Wiring from the 7i52 is:
SSerial on COM 0
Step0 on COM 1
Dir0 on COM 2
Step1 on COM 3
Dir1 on COM 4
and an as yet unused PWM on COM 5.
One single-ended encoder for each stepper motor wired in to ENC 0 & ENC 1.

Does this look like the right wiring for getting step/dir out of the 7i52?
Brown = step0 gnd
Red = step0 +
Yellow = dir0 gnd
Orange = dir0 +
Green = step1 gnd
Blue = step1 +
Grey = dir1 gnd
Purple = dir1 +

Oscilloscope shows a nice pulse stream on the Step0 connection but nothing on the rest - there's 0v and +5v where expected (i.e. pins 0/1 and 6/7 of each block of 8) but nothing from what I think are the relevant TX pins.
The red alarm LEDs on the driver don't seem to mean anything; if I change things round so that the step0 pulsestream is sent to the C motor, that turns.

 

Tutorial 04


JT

Hi, I just installed Probe Basic and qtpyvcp development by following the guide in Probe Basic documentation "Probe Basic Development Installation" on LinuxCNC 2.9.3, Debian 12 Bookworm PREEMPT-RT ISO. I tried making changes like changing the text on buttons and the text on the status page, but after I saved the change by going to "File" and "Save" and launching LinuxCNC with the desktop launcher icons, it did not display the changes I made in QT Designer. I have tried all of the mill desktop launcher icons and made the same changes to the lathe UI with the same result.

And one more thing, can someone please point me to a guide on how to use the modified Probe Basic with normal Linux CNC (creating a .deb)? The instruction is not up on the documentation page yet. Thank you.



 

Have you checked to see if your new installation is having latency issues? Just because your PC had acceptable latency with Buster, does not mean that it will with Bookworm (at least not necessarily right out of the box). You may have to tweak some kernel parameters to improve the latency to acceptable levels.

I'm not completely familiar with how Linuxcnc EtherCAT configurations work or should be set up. But at a minimum there must be some form of feedback loop for Linuxcnc. Usually for open loop systems the stepgen sends a position feedback signal back to Linuxcnc. If that feedback signal is from an external hardware stepgen, you can get a large enough following error to set an alarm if latency causes delayed reads of the feedback, especially if following error limits are set too tight.

Did you reuse the old working machine configuration you created in Buster, or did you start over making a new config? (If you started fresh, is it possible you didn't configure something the same?)

You might need to post copies of your configuration files to get better answers.

This is a very quick self answered question but hope to help anyone who needs serial communication with gpio pins....
> Kernel
adding a new line to the endthen the port becames active( dev/ttyAMA0)