Axis Modifications

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4 years 10 months ago - 4 years 10 months ago #228305 by D.L.
Replied by D.L. on topic Axis Modifications
Axis cutting parameters mod.


Mod hal pins axisui.display-spindle-speed and axisui.display-spindle-angle

Connection in file custom_postgui.hal, for example:
Code:
net spindle-vel-cmd-rpm-abs => axisui.display-spindle-speed
or
Code:
net spindle-fb-rpm-abs-filtered => axisui.display-spindle-speed net spindle-revs => axisui.display-spindle-angle

Setup mod
There are 2 ways to install this mod:
1. Replace files(axis, axis.tcl and glcanon.py) in existing installation LinuxCNC v2.8.2, begins to work immediately.

2. Standard compilation from sources downloaded from:
github.com/ddotldot/linuxcnc/archive/ref...ads/2.8-axis-mod.zip
github.com/ddotldot/linuxcnc/archive/ref...ads/2.7-axis-mod.zip
Building guide: linuxcnc.org/docs/devel/html/code/building-linuxcnc.html

Setup to existing installation LinuxCNC v2.8.2:
Code:
cd ~ wget https://github.com/ddotldot/linuxcnc/archive/refs/heads/2.8-axis-mod.zip unzip -t 2.8-axis-mod.zip unzip 2.8-axis-mod.zip sudo mv /usr/lib/python2.7/dist-packages/rs274/glcanon.py /usr/lib/python2.7/dist-packages/rs274/glcanon.py.orig sudo mv /usr/share/axis/tcl/axis.tcl /usr/share/axis/tcl/axis.tcl.orig sudo mv /usr/bin/axis /usr/bin/axis.orig sudo cp linuxcnc-2.8-axis-mod/lib/python/rs274/glcanon.py /usr/lib/python2.7/dist-packages/rs274/glcanon.py sudo cp linuxcnc-2.8-axis-mod/share/axis/tcl/axis.tcl /usr/share/axis/tcl/axis.tcl

Open linuxcnc-2.8-axis-mod/src/emc/usr_intf/axis/scripts/axis.py with text editor and replace
Code:
#!/usr/bin/env python2
to
Code:
#!/usr/bin/python

Code:
sudo cp linuxcnc-2.8-axis-mod/src/emc/usr_intf/axis/scripts/axis.py /usr/bin/axis

Setup to existing installation LinuxCNC v2.7.15:
It is possible to setup only the old version mod!
Code:
cd ~ wget http://forum.linuxcnc.org/media/kunena/attachments/30800/axis-mod-2715.zip unzip -t axis-mod-2715.zip unzip -d axis-mod-2715 axis-mod-2715.zip sudo mv /usr/lib/python2.7/dist-packages/rs274/glcanon.py /usr/lib/python2.7/dist-packages/rs274/glcanon.py.orig sudo mv /usr/share/axis/tcl/axis.tcl /usr/share/axis/tcl/axis.tcl.orig sudo mv /usr/bin/axis /usr/bin/axis.orig sudo cp axis-mod-2715/glcanon.py /usr/lib/python2.7/dist-packages/rs274/glcanon.py sudo cp axis-mod-2715/axis.tcl /usr/share/axis/tcl/axis.tcl sudo cp axis-mod-2715/axis /usr/bin/axis

Old version mod hal pins:
motion.analog-in-00 (spindle speed)
motion.analog-in-01 (spindle angle)
Connection in any hal file.

Mod links:
github.com/ddotldot/linuxcnc/tree/2.7-axis-mod
github.com/ddotldot/linuxcnc/tree/2.8-axis-mod
Last edit: 4 years 10 months ago by D.L..

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4 years 10 months ago #228306 by D.L.
Replied by D.L. on topic Axis Modifications
Simple mod - homing request message when press Machine Power button:
In axis file replace this code:
Code:
    def onoff_clicked(event=None):         s.poll()         if s.task_state == linuxcnc.STATE_ESTOP_RESET:             c.state(linuxcnc.STATE_ON)         else:             c.state(linuxcnc.STATE_OFF)
to this code(2.8):
Code:
    def onoff_clicked(event=None):         s.poll()         if s.task_state == linuxcnc.STATE_ESTOP_RESET:             c.state(linuxcnc.STATE_ON)             runHoming=prompt_areyousure(_("Homing request"),_("After turning on the machine power,\nYou need find axes origins.\n\n            Run homing process?"))             if runHoming:                 commands.home_all_joints()         else:             c.state(linuxcnc.STATE_OFF)
to this code(2.7):
Code:
    def onoff_clicked(event=None):         s.poll()         if s.task_state == linuxcnc.STATE_ESTOP_RESET:             c.state(linuxcnc.STATE_ON)             runHoming=prompt_areyousure(_("Homing request"),_("After turning on the machine power,\nYou need find axes origins.\n\n            Run homing process?"))             if runHoming:                 commands.home_all_axes()         else:             c.state(linuxcnc.STATE_OFF)
 

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4 years 9 months ago #232198 by alkabal
Replied by alkabal on topic Axis Modifications
Hello

Many thanks for sharing this mod !

If the proposition for PR your patch is actual can you consider to try ?

andypugh post=227243 userid=723

Does it make sense to add this mod to the LinuxCNC build?
 

I think that if you can format it as a pull-request on Github then there might be interest. 
Br

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4 years 9 months ago #232289 by D.L.
Replied by D.L. on topic Axis Modifications
Hi.
Create a PR not difficult, only there are other small difficulties:
I can not test mod for 2.9.
And need check mod compatibility(should not affect) with other linuxcnc screens, glcannon.py used not only for AXIS.
I will be glad any help in testing mod.
Mod for 2.9 link: github.com/ddotldot/linuxcnc/tree/2.9-axis-mod

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4 years 8 months ago #234021 by radom
Replied by radom on topic Axis Modifications
I tried replacing files on two different 2.8.2 builds and cannot get it to work
what I am missing?
 

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4 years 8 months ago - 4 years 8 months ago #234023 by radom
Replied by radom on topic Axis Modifications
Ok now I get it, you cannot have offsets showing with this mod
Last edit: 4 years 8 months ago by radom.

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