LinuxCNC S-Curve Accelerations

What's wrong? Perhaps I forgot to do something?

It looks like it's trying to load a different motmod.so than the one built from the smooth1d branch. I would recommend that you don't install the smooth1d code just yet, but use "Run In Place" instead.

Something like this should do it for the build:
Then to run it:
To run your normal install again, just reboot the machine to reset the "rip-environment". You can see which linuxcnc build is "active" by typing

Not. Something wrong. Same error.
The regular version starts - So globally nothing has screwed up
Previous version works. But I still haven't figured out how to check

Return to the question of how to set it up.
I compared the regular version and the smooth version. The differences seem to be there, but not significant. Perhaps it was necessary to accurately scale the scope. But there seem to be differences - judging by the scope.
In this version, can I somehow customize the S-Curve Accelerations parameters?

I have managed to reproduce the "linuxcnc-smooth1d/rtlib/motmod.so: undefined symbol: smooth1d_reset_pos" error. Something is still wrong in the build scripts. I'm looking into it now.

Edit: It seems to be an ordering issue between the different object files during linking. Still working on it...

I have pushed another commit to my repo which should fix the "linuxcnc-smooth1d/rtlib/motmod.so: undefined symbol: smooth1d_reset_pos" build error. It would be GREAT if someone with more knowledge on the LinuxCNC build system (and/or makefiles in general) could take a look at my changes and see if the linking of the smooth1d library can be done in a better way. Now I have written a specific rule for motmot.so which isn't a very nice solution. Also the library is listed both as a dependency for motmod.so (part of $^) and as a linker include command (-lsmooth1d).

TheRoslyak: Please try the new version. No, there is no way to configure the jerk limit at the moment; it is auto-calculated based on your max acceleration and max velocity settings for each joint. It should "just work". But a manual config option could be added later if necessary. In your halscope images I cannot see any trace of jerk limiting (the velocity plots are straight lines) so I'm guessing you weren't running the smooth1d version (because of the build issue?).

If you still cannot see a difference after a successful build, please post your joint acceleration and velocity settings.