[solved] HAL pin indicating state of G91/G90

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Aciera
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23 Jul 2021 13:37 #215688 by Aciera

HAL pin indicating state of G91/G90 was created by Aciera

Does anybody know if there is a hal pin that indicates the state of G90/G91 mode?
I'd like to have the state indicated on my machine panel.

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rodw
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23 Jul 2021 13:57 #215691 by rodw

Replied by rodw on topic HAL pin indicating state of G91/G90

#<_absolute> - Return 1 if G90 is on, else 0.
#<_incremental> - Return 1 if G91 is on, else 0.

Ref: linuxcnc.org/docs/html/gcode/overview.html

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cmorley
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23 Jul 2021 18:24 #215709 by cmorley

Replied by cmorley on topic HAL pin indicating state of G91/G90

What version of linuxcnc are you using?

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Aciera
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24 Jul 2021 07:23 #215744 by Aciera

Replied by Aciera on topic HAL pin indicating state of G91/G90

I'm using current master.

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Aciera
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24 Jul 2021 07:54 - 24 Jul 2021 09:52 #215748 by Aciera

Replied by Aciera on topic [solved] HAL pin indicating state of G91/G90

So my approach would be to create a python (or C) component to get the parameters mapped to hal-pins but I can't get my head around on how to access the paramters:
#<_absolute>
#<_incremental>

Does anybody have an example to get me started?

[edit]
I guess I could parse the contents of the linuxcnc.stat object?
linuxcnc.org/docs/html/config/python-interface.html

Or I think this is better:
linuxcnc.org/docs/html/gui/GStat.html
Ok this one doesn't seem to report back when G90/G91 changes.

[edit2]
I solved this by using linuxcnc.stat

Last edit: 24 Jul 2021 09:52 by Aciera.

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cmorley
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24 Jul 2021 16:37 #215790 by cmorley

Replied by cmorley on topic [solved] HAL pin indicating state of G91/G90

I will add g90/91 to Gstat - for the future.

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