there's a user in Japan, Mr AkiraHitosi

who has some nice videos using CamPy and CamView

but I noticed he was using steppers with linear scales ( magnetic)

https://www.youtube.com/watch?v=G6ZcdvOgX1s

afaict...

google xl8 says

"

A USB camera is attached to the NC router frame using Linuxcnc, which is driven by a stepping motor

and fed back by a linear encoder, and the scales are squealed.JOG feed 100 mm unit.

The memory error of the linear encoder is the value of FeedError placed on the Axis of Linux cnc.

The linear encoder is a magnetic type with a memory of 1/512 mmt unit, and the scale error

is 1 m / 10 μm as indicated by the manufacturer.
"

I asked him to share hal and ini

but i asked in english :-/




tomp



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