How to save/load from memory some value

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04 Apr 2019 15:19 #130292 by aleksamc
Hello all.

In PyVCP panel I want to use value Tool Diameter, that I want to change with help of spinbox.
In spinbox parameters I have <initval>, that is constant.

But tool diameter should be change one time per month only. Can I load this value to some memory after closing linuxcnc and after each start read this value?

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04 Apr 2019 16:25 #130295 by andypugh
Doesn't tool diameter "belong" in the tool table?

(And that is automatically saved and loaded)

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04 Apr 2019 20:40 #130308 by aleksamc
Sorry for my nuby question, but...
Is it possible to connect pyVCP spinbox to variable #5410 (Tool diameter)?
At start up it should read value of the tool-1, for example, and after turning off - save it to *.var file.

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04 Apr 2019 20:47 #130310 by andypugh
Yes, it is probably possible. (though you would have to use something other than #5410, as that is read-only).

What are you trying to do? Why would you not write the new diameter to the tool table instead?

(use a spinbox with a handler that sends an M10 command on MDI)

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