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I have had no luck getting my ElecLab touchscreen working in bookworm (no display output).
Have it fuctioning on bullseye.

I was able to get the prempt_RT kernel installed successfully,
```6.6.50-rt42-v8+ #1 SMP PREEMPT_RT```

I am hitting a brick wall with the dependencies for linuxcnc_uspace.
libc6 seems to be the largest issue, as I can't get it to install the local deb package (keeps saying the version from apt is current, and installed).

Here is my Githug issue for the touchscreen:
github.com/eleclab-rpi/10INCH_HDMI_DISPLAY/issues/2

hi
may be my termanoligy is incorrect the man that set up my cnc said
"You can update linuxcnc and then use linuxcnc axis gui as my gui on those machines are for older python and newer lcnc uses newer python. I have upgraded my gui and can send you if you want. Maybe upgrade to lcnc 2.9.2"
so i just want my dimenions and soft stops in the new version

After reading: forum.linuxcnc.org/10-advanced-configura...e-feed-range-problem
@Baxedm can not use halui because it is to slow which affects the operation of his edm machine.
It would be remarkable if halui could be re-coded to run in realtime space. But I am not sure if it is achievable.  I find halui as good complement to hal and Linuxcnc in general.
Anyone out there with c++ and rtos skills willing to take on the challenge?
Just me day dreaming on a Saturday night.
Good night Ben

Correct - there was no way of configuring the spindle using my card and mesa CT - But that was a hurdle to jump another day it should still work tho right? Or does it NEED spindle??

What GUI?
Every GUI that existed in 2.5 should exist in 2.9 and much more....
If you want to have stuff saved to USB, google "debian 12 persistence usb"

There is nothing regarding spindle in those files, except the ON pin.
Try again or edit this but do check if the spindle stuff is checked in the wizard.

Use MUX_GENERIC and connect the output through a signal to halui.feed-override.counts and halui.jog-speed

Linuxcnc wiki has examples for wheels/pendants ..., have look at the section adding external controls.
wiki.linuxcnc.org/cgi-bin/wiki.pl
 

How did you make the connection to receive those values?

 hi  i have a good working 2.5.3 linuxcnc i have made a bootable with the latest  2.9.3 it moves my cnc now i would like to add the GUI config to the bootable drive to have a play  i do have more latencey on the 2.9.3 than the 2.5.3 but still at the acceptable level so Im realy trying to gauge if its worth while up grading thanks for all your help

Hi all.I have taken a look through the forums here and had a heavy google search- I had a few leads but all parts of my code appear OK where others seem to have failed.I was trying to identify if it was my drives not responding to signal, my wiring being incomplete, or my HAL setup.. could be all of them but I am unable to pick up any output from the mesa board via multimeter or drive monitoring software.Please see attached- any assistance very much appreciated.     

At this stage scurve algorithm is already working?

Try the LUT5 component:
www.forum.linuxcnc.org/49-basic-configur...hal-config-explained
It should be configured automatically if you create a configuration with stepconf and choose shared home and limit switches

Not sure about the homing sequence, but I would expect to home Z in the up (+) direction
a (-) search direction (towards the table) seems dangerous.

Hi,

Now given the G64 P.. Q.. value's for a gcode line, this is hiding : emcmotInternal->coord_tp.execTag.fields_float[3 & 4];
This can differ along the file. As the file may have multiple of these commands using different values.

1. The motmod.so (motion controller) component loads the file into a vector.
2. It initializes the lines & arc's inside the vector, just as the tpmod.so does written by Rob Ellenberg. Same struct's are used.
3. It trim's the segments given the G64 P.. value for that gcode line. The trim logic is there to produce a nice trim if it can.
4. Interpolation for arc's is used from original lcnc functions. and tested ok.
5. Interpolation for line's i added a new function wich make more sence.

The picture is a print result after loading the entire gcode, simulating a 5 second delay,
and after trimming is done to connect the spline fillets later on.
 

Next step is to add the spline fillets. But not too fast now.
First create the G64 Q.. (naive cam)  filter function. We want to filter out tiny segments first.

How important is rigid tapping for the planner?