> He wants the displayed position to have the screw error (and backlash)
> correction applied.  Even if EMC2 doesn't do this now, making the
> displayed position show the corrected value sounds like a couple hours
> of work and a new HAL component.  The most difficult part is to arrange
> the code to feed the correction table values from the Linux side to the
> component's parameter input.
>

This is incorrect.  EMC already adds screw comp to the value
axis.N.motor-pos-fb which then becomes axis.N.joint-pos-fb.  I just
want to be able to decouple these two from each other.

Brian

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