scurve trajectory planner

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1 year 7 months ago #324895 by PCW
Replied by PCW on topic scurve trajectory planner
Can you post the gcode?
 
The following user(s) said Thank You: Grotius

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1 year 7 months ago - 1 year 7 months ago #324897 by Grotius
Replied by Grotius on topic scurve trajectory planner
Hi,

When i run Posix non-realtime or Posix realtime scurve planner, i both get the same results as Evgen is telling us.

The hal pins that are flippering, blinking :
  • motion.feed-mm-per-second
  • motion.feed-mm-per-minute
  • motion.feed-inches-per-second
  • motion.feed-inches-per-minute
  • motion.feed-upm

I didn't look any further.

What is using the hal pin :  motion.feed-mm-per-second for example?
I personally never used it, that's maybe i didn't noticed this behaviour.

@Pcw, link to gcode he posted before:
forum.linuxcnc.org/media/kunena/attachme...i3DRough_target2.ngc
Last edit: 1 year 7 months ago by Grotius.

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1 year 7 months ago #324898 by Aciera
Replied by Aciera on topic scurve trajectory planner

Can you post the gcode?


Gcode is attached here:
forum.linuxcnc.org/38-general-linuxcnc-q...ner?start=210#324830

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1 year 7 months ago #324901 by Aciera
Replied by Aciera on topic scurve trajectory planner

What is using the hal pin : motion.feed-mm-per-second for example?
 

 
 

from:
linuxcnc.org/docs/devel/html/man/man9/motion.9.html
The following user(s) said Thank You: Grotius

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1 year 7 months ago - 1 year 7 months ago #324902 by Grotius
Replied by Grotius on topic scurve trajectory planner
Hello,

It's solved.
Git is updated.

@Evgen can replace or overwrite the tp_scurve.c from codeberg.
Then do a recompile for cmake : ./buid_cmake

The problem:
    In control.c Line 1867 it looks for 2 types :
    EMC_MOTION_TYPE_FEED
    EMC_MOTION_TYPE_ARC

Clothoid motion was giving no type.
Then the clothoid motion is now set to type EMC_MOTION_TYPE_FEED in the planner.

Now the motion.feed-value flippering is not there anymore.
Last edit: 1 year 7 months ago by Grotius.
The following user(s) said Thank You: Todd Zuercher, akb1212, tommylight, HalaszAttila, pommen, Aciera, Darium

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1 year 7 months ago #324940 by HalaszAttila
Replied by HalaszAttila on topic scurve trajectory planner
Hello,
I've been waiting for this feature for a long time and I'd like to test it out. Is it compatible with Debian 10 + LinuxCNC v2.8.4?

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