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  • tommylight
  • tommylight's Avatar
20 Oct 2024 13:47
Replied by tommylight on topic camshaft grinding

camshaft grinding

Category: General LinuxCNC Questions

Start building.
  • natester
  • natester
20 Oct 2024 13:22
Replied by natester on topic wait_complete()

wait_complete()

Category: General LinuxCNC Questions

The fix you posted didn't work for me as my wait_complete returns within .1s every time.

Instead, I just polled the interpreter state like so:
    @restore_task_mode
    def gcode(self, s, distance=None, data=None):
        self.command.mode(linuxcnc.MODE_MDI)
        self.timed_wait_complete()
        for l in s.split("\n"):
            # Search for G1 followed by a space, otherwise we'll catch G10 too.
            if "G1 " in l:
                l += " F#<_ini[TOOLSENSOR]RAPID_SPEED>"
            time_in = 5
            if distance is not None:
                # set a non-default wait limit for wait_complete()
                time_in = 1 + (distance / self.ps_rapid_speed ) * 60
            #print("probe_screen time_in=", time_in)
            #print("probe_screen:\n", l)
            self.command.mdi(l)
            self.timed_wait_complete()
            if self.error_poll() == -1:
                return -1
        
            self.stat.poll()
            # wait for the interpreter to return to idle state
            while self.stat.interp_state != linuxcnc.INTERP_IDLE:
                #print("probe_screen: interp_state=", self.stat.interp_state)
                if self.error_poll() == -1:
                    return -1
                self.command.wait_complete()
                self.stat.poll()
            self.command.wait_complete()
            if self.error_poll() == -1:
                return -1
        return 0
  • mehdidadash
  • mehdidadash's Avatar
20 Oct 2024 13:18
Replied by mehdidadash on topic asd-a2 e delta homing

asd-a2 e delta homing

Category: EtherCAT

status word and controlword changes for a short time and it should trigger the internal homing but it does not succeed doing so.
  • Cant do this anymore bye all
  • Cant do this anymore bye all's Avatar
20 Oct 2024 13:12
Replied by Cant do this anymore bye all on topic EOI in getting SPI going on the RPi5 solved read First post for updated info

EOI in getting SPI going on the RPi5 solved read First post for updated info

Category: Computers and Hardware

Yeah saw that, but to tell you the truth lost interest.
Got burnt out providing answers and on the rare occasions I had one getting SFA in return.
Tho the tipping point was the when I had a fix for the ipv6 thing and the missing icons on the lower panel.
Had some members pulling from the wrong repo and whinging that it didn’t work. Others saying the sources I was using were out of date and you couldn’t build a Debian iso in Mint. And a complete lack of anyone willing to help and. Even from the few locals that have my number and call me for help.
So I’ve quietly said fuck it.

There’s much smarter, patient and personable people around.
  • sajurcaju
  • sajurcaju
20 Oct 2024 12:34
Replied by sajurcaju on topic Holes have a taper

Holes have a taper

Category: General LinuxCNC Questions

I've improved the taper from about 8 thou to 5 thou by reducing acceleration and feed rate. I was at 50 ips^2 and changed to 20, feed from 100 ipm to 30 ipm. Further reductions did not help.
I also made 15 holes, all the same gcode. I didn't measure every hole, but they vary by a few thou. I've remeasured holes and get within one thou.
I think I'm as close as my machine will get. The 15 holes vary from too tight (which got better with multiple insertions) to OK, I just wish it was better. I'm going with what I've got.
Thanks for the ideas people!
  • jambpeg
  • jambpeg
20 Oct 2024 12:30
camshaft grinding was created by jambpeg

camshaft grinding

Category: General LinuxCNC Questions

-Looking to build a CNC cam grinder -  good machinist some c-programming but that is all.  Looking for any help please.
  • TooTall18T
  • TooTall18T's Avatar
20 Oct 2024 12:27
Replied by TooTall18T on topic tool length probe subroutine for Probe Basic

tool length probe subroutine for Probe Basic

Category: Mill Library

With the release of Probe Basic 0.6.0 they changed their tool measurement routine and now they also use the .var-file to store the settings.
Unfortunately, this leads to overlaps and my routine (V4.0) is no longer compatible with version 0.6.0 of Probe Basic.
It will take some time until I get around to adapting and testing everything.
As soon as I'm done there will be a new version and I'll let you know.
  • Aciera
  • Aciera's Avatar
20 Oct 2024 12:08
Replied by Aciera on topic linuxcnc trajectory planner

linuxcnc trajectory planner

Category: General LinuxCNC Questions

So I just recreated whole process again in a new cloned directory and i get the same error in the end.
  • sajurcaju
  • sajurcaju
20 Oct 2024 12:00
Replied by sajurcaju on topic Holes have a taper

Holes have a taper

Category: General LinuxCNC Questions

Timo, I did look at my cutter edge. Nothing I could see (no glints), but when I felt the edge there was a small difference in texture at the end. I had a new bit, still in it's tube and tried it. Same result.
  • sajurcaju
  • sajurcaju
20 Oct 2024 11:58
Replied by sajurcaju on topic Holes have a taper

Holes have a taper

Category: General LinuxCNC Questions

I have cut holes in my old spoilboard, and also on a piece of 3/4" attached on top of the old spoilboard. Same result, so I don't think it's a taper in the Z axis. I'll do another check with an indicator, raising and lowering z while measuring side position.

I'm using a small telescoping gauge and micrometer to measure the holes, also I have a parallel plug gauge (i.e. the precision round dogs). The holes are clearly tapered.

Good ideas, I'll recheck Z for taper in the axis motion.
  • timo
  • timo
20 Oct 2024 11:56
Replied by timo on topic Holes have a taper

Holes have a taper

Category: General LinuxCNC Questions

The cutter is not tapered I hope :-)
Maybe your cutter is not as sharp at the tip as it is on the higher part.
The tip is seeing more cutting action and gets dull earlier.

I would try with another cutter again, to see if the cutter is involved in the problem.
  • ccc774
  • ccc774
20 Oct 2024 11:54 - 21 Oct 2024 22:10
Replied by ccc774 on topic Can the OPI5 be Configured to Run LCNC?

Can the OPI5 be Configured to Run LCNC?

Category: Computers and Hardware

When I boot the rt kernel from the sd-card it recognizes my nvme.With non rt kernel is booting from the nvme. I put the image with Kernel 6.1.75 non rt on nvme and after that I ran from it. Then I installed version 6.1.75-rt23 running from nvme and made the link. I restarted and it didn't boot anymore.I wrote several boot images from your links and it does the same thing.I have put all the previous versions on nvme so far and I have never experienced this.Please look at the following images and let me know how your system show when you do this:1. run linuxcnc2. open Htop and select linuxcnc process. Press "a" to show related cores affinities to linuxcnc.As you can see in my pics 5,7 cores show 0.00% usage.  They are not used. What it show yours?
Kernel 5.10_nvme: 
Kernel 6.1_SDcard:   
  • Aciera
  • Aciera's Avatar
20 Oct 2024 11:51
Replied by Aciera on topic linuxcnc trajectory planner

linuxcnc trajectory planner

Category: General LinuxCNC Questions

However when I run 'build.sh' I get a different error when I try to launch axis-mm:
user@user-iMac:~/linuxcnc_trajectory_planner/cmake$ ./build.sh 
Reading 203/203 dependency files
Done reading dependencies
Reading 266/266 realtime dependency files
Done reading realtime dependencies
You now need to run 'sudo make setuid' in order to run in place with access to hardware.
-- Configuring done
-- Generating done
-- Build files have been written to: /home/user/linuxcnc_trajectory_planner/cmake/build
Consolidate compiler generated dependencies of target tpmod
Consolidate compiler generated dependencies of target motmod
[ 31%] Built target tpmod
[100%] Built target motmod
[ 68%] Built target motmod
[100%] Built target tpmod
Install the project...
-- Install configuration: ""
-- Up-to-date: /home/user/linuxcnc_trajectory_planner/cmake/motion/../../rtlib/motmod.so
-- Up-to-date: /home/user/linuxcnc_trajectory_planner/cmake/planner/../../rtlib/tpmod.so
LINUXCNC - 2.10.0~pre0
Machine configuration directory is '/home/user/linuxcnc_trajectory_planner/configs/sim/axis'
Machine configuration file is 'axis_mm.ini'
Starting LinuxCNC...
linuxcncsvr (2248433) emcsvr: machine 'LinuxCNC-HAL-SIM-AXIS'  version '1.1'
linuxcnc TPMOD=tpmod HOMEMOD=homemod EMCMOT=motmod
Note: Using POSIX non-realtime
tpmod: dlopen: liblinuxcnchal.so.0: cannot open shared object file: No such file or directory
<commandline>:0: waitpid failed /home/user/linuxcnc_trajectory_planner/bin/rtapi_app tpmod
<commandline>:0: /home/user/linuxcnc_trajectory_planner/bin/rtapi_app exited without becoming ready
<commandline>:0: insmod for tpmod failed, returned -1
Note: Using POSIX non-realtime
milltask (2248448) task: machine 'LinuxCNC-HAL-SIM-AXIS'  version '1.1'
halui (2248450) halui: machine 'LinuxCNC-HAL-SIM-AXIS'  version '1.1'
Found file(lib): /home/user/linuxcnc_trajectory_planner/lib/hallib/core_sim.hal
motmod: dlopen: liblinuxcnchal.so.0: cannot open shared object file: No such file or directory
/home/user/linuxcnc_trajectory_planner/lib/hallib/core_sim.hal:7: waitpid failed /home/user/linuxcnc_trajectory_planner/bin/rtapi_app motmod
/home/user/linuxcnc_trajectory_planner/lib/hallib/core_sim.hal:7: /home/user/linuxcnc_trajectory_planner/bin/rtapi_app exited without becoming ready
/home/user/linuxcnc_trajectory_planner/lib/hallib/core_sim.hal:7: insmod for motmod failed, returned -1
Shutting down and cleaning up LinuxCNC...
USRMOT: ERROR: command 30 timeout
emcMotionInit: emcTrajInit failed
Note: Using POSIX non-realtime
LinuxCNC terminated with an error.  You can find more information in the log:
    /home/user/linuxcnc_debug.txt
and
    /home/user/linuxcnc_print.txt
as well as in the output of the shell command 'dmesg' and in the terminal
  • royka
  • royka
20 Oct 2024 11:49
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

Okay found out that the above u-boot on my orange pi 5 plus caused that the ethernet adapter wasn't recognized anymore, after switching back to the original from orange pi everything works correctly again. So perhaps coincidentally just the sata one works correctly on the opi 5 with a m2 sata drive.

Here is the u-boot from the original Orange Pi 5 image which should work with a nvme:
drive.google.com/file/d/1LqVTgFD2e_3kkF-.../view?usp=drive_link
  • Jensner
  • Jensner
20 Oct 2024 11:48 - 20 Oct 2024 11:52

Version aktualisieren + diverse Fehlermeldungen

Category: QtPyVCP

Hallo Leute,
ich arbeite mittlerweile immer mehr mit meiner Fräse und bin grundsätzlich sehr zufrieden mit der Funktion von LinuxCNC und Probe Basic. Trotzdem habe ich immer wieder mal ein seltsames Verhalten.

Mein Log habe ich mal angehängt.

Die Fehlermeldungen lassen vermuten, dass ich nicht die aktuelle Version von qtpyvcp benutze.
Desweiteren sieht es so aus als ob nicht die aktuellste Python-Version verwendet wird. (Installiert sind Python3 und python3.11)
Leider weiß ich, mangels Linux Kenntnissen nicht wie ich die Updates hinbekomme.
Verm. fehlen u.a. einfach Einträge in der sources.list
Evtl. kann mir hier jemand auf die Sprünge helfen.
Vielen Dank und viele Grüße
Jens
 
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