On Fri, 16 Apr 2021 at 13:23, Dmitry Yurtaev <[email protected]> wrote:

> i think it can be done without any mods to the linuxcnc by a wrapper
> component for hm2.encoder, HOME_USE_INDEX and using the
> ini.X.home_offset pin to set the abs position.

I am not sure that you can guarantee that the ini.X.home_offset pin is
read at the right time.

My suspicion (without looking very hard) is that the ini pins are
polled in user-space and the homing code runs in realtime.


-- 
atp
"A motorcycle is a bicycle with a pandemonium attachment and is
designed for the especial use of mechanical geniuses, daredevils and
lunatics."
— George Fitch, Atlanta Constitution Newspaper, 1912


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