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  • NickH
  • NickH
13 Jul 2024 13:25
Replied by NickH on topic Ethercat installation from repositories - how to step by step

Ethercat installation from repositories - how to step by step

Category: EtherCAT

Looking at the above post, I don't recall installing headers separately. Maybe that is it.
  • NickH
  • NickH
13 Jul 2024 13:23
Replied by NickH on topic Ethercat installation from repositories - how to step by step

Ethercat installation from repositories - how to step by step

Category: EtherCAT

From memory, as I'm not near that pc presently. I had no end of problems trying to install due to missing Realtek network drivers, but cured that by finding some in the firmware archive. Placed those in the firmware directory of the install boot disk. The install went smoothly as per your instructions here, up until this point. I did an update/upgrade and am on the very latest version of Lcnc. Version ending .3 I think. Yes I did lcnc-ethercat and went very smoothly up to here.
  • stustev
  • stustev
13 Jul 2024 13:13
Error: 500 Access to 'file' URIs has been disabled was created by stustev

Error: 500 Access to 'file' URIs has been disabled

Category: Installing LinuxCNC

Hi,

I just did:
git clone github.com/LinuxCNC/linuxcnc.git linuxcnc-292-dev
cd linuxcnc-292-dev/src
./autogen.sh
./configure --with-realtime=uspace --enable-build-documentation --disable-build-documentation-translation --enable-non-distributable=yes
make

At the end of the make feedback on the screen I see a few pages of the subject line.

Then I see this at the very end

###
### language: English
### all links are good!
###

LinuxCNC starts the axis demo and runs seemingly just fine.
Are the error messages anything to worry about?
I expect not but I want to ask.

 
  • Anton
  • Anton
13 Jul 2024 13:08 - 14 Jul 2024 07:28
Replied by Anton on topic XHC-WHB04B-6 Macro 10 zum Achse Nullen

XHC-WHB04B-6 Macro 10 zum Achse Nullen

Category: Deutsch

Hello,
I am a beginner and still have some problems with the signal linking in the HAL.
As shown above, I have managed to zero the axes using button 10 and the rotary knob for axis selection. How can I now set all axes to 0 after selecting axis C with the rotary knob and pressing button 10?


#### Axes Zero with selected axis and button10 ###
loadrt and2 names=and2_X,and2_Y,and2_Z,and2_C
addf and2_X servo-thread
addf and2_Y servo-thread
addf and2_Z servo-thread
addf and2_C servo-thread

net button10 <= whb.button.macro-10 

#### X-Axis ####
net pdnt.axis.X.select => and2_X.in0
net button10 => and2_X.in1
net x_zero <= halui.mdi-command-21 <= and2_X.out 

#### Y-Axis ####
net pdnt.axis.Y.select => and2_Y.in0
net button10 => and2_Y.in1
net y_zero <= halui.mdi-command-22 <= and2_Y.out

#### Z-Axis ####
net pdnt.axis.Z.select => and2_Z.in0
net button10 => and2_Z.in1
net z_zero <= halui.mdi-command-23 <= and2_Z.out

### Zero all axes if axis C is selected ###
net pdnt.axis.C.select => and2_C.in0
net button10 => and2_C.in1
net zero_all ????
  • Grotius
  • Grotius's Avatar
13 Jul 2024 13:03 - 13 Jul 2024 13:06
Replied by Grotius on topic Trajectory Planner using Ruckig Lib

Trajectory Planner using Ruckig Lib

Category: General LinuxCNC Questions

@Tommy,

I was thinking about the core dump. This is kernel related.

This is my output after downloading the file. Some times i have to start the app twice before i can actually jog.
This is also the case when using not a appimage.
Warning: Spoiler!


If you still keep core dump, i can edit the appimage to run Using POSIX non realtime

 
  • Grotius
  • Grotius's Avatar
13 Jul 2024 12:58
Replied by Grotius on topic Trajectory Planner using Ruckig Lib

Trajectory Planner using Ruckig Lib

Category: General LinuxCNC Questions

Hi Tommy,
I just made some changes to the appimage. At my pc it runs from the download dir now, wich was a problem.
Please try it again and report.

Hi Hmnijp,

We already have a standard g-code G41/42 defining the compensation side. can't we use it?
Perfect point. We use that. I will code it that way.

I also have to bring in offset's soon. To zero the machine at certain point.

And i hope to start coding the fillets on the trajectory itself coming day's. Using the clothoids, then if clothoid's fails, fall
back to spline fillets.

So everything goes as planned.
  • Cant do this anymore bye all
  • Cant do this anymore bye all's Avatar
13 Jul 2024 12:58
Replied by Cant do this anymore bye all on topic Fresh Rpi4 Install w/7i96s Invalid Bitfile Header

Fresh Rpi4 Install w/7i96s Invalid Bitfile Header

Category: Installing LinuxCNC

Run menu-config from the command line to setup a wireless network.
  • Cant do this anymore bye all
  • Cant do this anymore bye all's Avatar
13 Jul 2024 12:41 - 13 Jul 2024 12:53
Replied by Cant do this anymore bye all on topic Fresh Rpi4 Install w/7i96s Invalid Bitfile Header

Fresh Rpi4 Install w/7i96s Invalid Bitfile Header

Category: Installing LinuxCNC

You are correct there is no network manager.

If you want the latest mesaflash you will need to build it from source following the instructions on the GitHub page. Current version is 3.5.9

 
  • hmnijp
  • hmnijp
13 Jul 2024 12:33
Replied by hmnijp on topic Trajectory Planner using Ruckig Lib

Trajectory Planner using Ruckig Lib

Category: General LinuxCNC Questions

Here we demonstrate how to use the c axis to rotate a knife along the gcode path.
In the same flow it's possible to do side cut correction for a plasma application. Here we could use a gcode macro to
tell if it's an inside or outside contour, 

We already have a standard g-code G41/42 defining the compensation side. can't we use it?
  • tommylight
  • tommylight's Avatar
13 Jul 2024 12:19
Replied by tommylight on topic Trajectory Planner using Ruckig Lib

Trajectory Planner using Ruckig Lib

Category: General LinuxCNC Questions

To make things easyer, I made a appimage for hal-core. This appimage is a cnc simulator. Its valid for x64.

cnc@HP-Z420:~/Downloads$ ./runtest_cnc-x86_64.AppImage
Segmentation fault (core dumped)
cnc@HP-Z420:~/Downloads$
  • Kirvesmies
  • Kirvesmies
13 Jul 2024 12:17
Replied by Kirvesmies on topic Getting started with 6i25+7i75+7i85s

Getting started with 6i25+7i75+7i85s

Category: PnCConf Wizard

Thank you. That's a lot more handy than consulting the manual for each pin.
Now, when I try the Board Discovery option, I get the following error:

PNCconf encountered an error. The following information may be useful in troubleshooting:

LinuxCNC Version: 2.8

Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/pncconf/pages.py", line 914, in on_mesa0_discovery_clicked
self.a.discovery_selection_update(info,0)
File "/usr/bin/pncconf", line 1547, in discovery_selection_update
firmdata = self.parse_xml( driver,boardname,firmname,path,boardnum)
NameError: global name 'boardnum' is not defined
  • Grotius
  • Grotius's Avatar
13 Jul 2024 11:49
Replied by Grotius on topic Trajectory Planner using Ruckig Lib

Trajectory Planner using Ruckig Lib

Category: General LinuxCNC Questions

To make things easyer, I made a  appimage for hal-core. This appimage is a cnc simulator. Its valid for x64.
 
  • endian
  • endian's Avatar
13 Jul 2024 11:42
Replied by endian on topic Ethercat installation from repositories - how to step by step

Ethercat installation from repositories - how to step by step

Category: EtherCAT

yes they are here...
user@debian:~$ sudo apt-get install linux-headers-$(uname -r) Reading package lists... Done Building dependency tree... Done Reading state information... Done linux-headers-6.1.0-12-rt-amd64 is already the newest version (6.1.52-1). 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

 
  • rodw
  • rodw's Avatar
13 Jul 2024 10:46
Replied by rodw on topic Ethercat installation from repositories - how to step by step

Ethercat installation from repositories - how to step by step

Category: EtherCAT

have you installed linux-headers? for your RT kernel?
  • andypugh
  • andypugh's Avatar
13 Jul 2024 10:44
Replied by andypugh on topic 2-speed spindle configuration - help

2-speed spindle configuration - help

Category: Advanced Configuration

gearchange.comp just picks a gear and sticks with it until the spindle is turned off again.

gearchoice.comp is more meant for lathes with CSS and will attempt to do a gear shift with the spindle still moving, but only during a G0 move. (and then the LinuxCNC system will wait for spindle-at-speed)

It's rather like a skilled driver with a crash gearbox, you can match the shaft speeds and make a seamless shift with everything still in motion.

Here it is in action:


The upshift problem is something that we see with the 1916 fire engine that I drive when going up hills, the engine (motor) speed falls more slowly than the vehicle (spindle) speed and the shaft speeds fail to converge until both have stopped.
In the case of my lathe, I need to fit a braking resistor and increase the spindle deceleration rate, but to do that means pulling the lathe way from the wall to remove the back cover.
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