ESP32/S2/S3 LinuxCNC Controller (6 axis hardware step gen), USB plug-and-play

Love it!

wez wrote:

Thanks Mecanix. That's cool. Interested to know more but its classified

Nothing fancy, trust. Just a machine screw compensation tool. I had the scale (re)calibrated by a metrology lab domestically, and they asked for an interface to perform their tests, and so I made one with a c driver for it. Turned out I use it to interface it to Lcnc for when I carry out those screws error/linearity calibrations too. i.e install the scale on the axis, run the python script and it outputs a 'within-tolerance' validated *.comp file for the joint. Effortless, the mill sees the world through +/- 5microns...

tommylight wrote:

I have a 3D printed pendant that is begging for this and, not sure how useful this is but i bumped into it a while back
 

Strangely look-alike those Augmented Reality PCD design tools we we're toying with 2~3 years ago. Few apps you can try, some literally free... google this up, Tommy. 

Ingenious! Nice work

Nice Project !
do you have a link to your github repo ?

THX !

@wez
have an error while running 'pio run'

*************************************************************
* Looking for Eth.h dependency? Check our library registry!
*
* CLI > platformio lib search "header:Eth.h"
* Web > registry.platformio.org/search?q=header:Eth.h
*
*************************************************************

#include "Eth.h"
^~~~~~~
compilation terminated.
....

please use ETH.h than it works also on non Windows systems

i know, all works with ETH.h

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Environment Status Duration

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esp32-rmii-ethernet SUCCESS 00:00:04.218
esp32-spi-ethernet SUCCESS 00:00:05.536
esp32-wokwi-simulator SUCCESS 00:00:04.293
==================================== 3 succeeded in 00:00:14.048 ====================================

Good news!
Motor encoder positional feedback into LinuxCNC works a treat.
Low latency and fast. Lose 1 count every so often on high speed moves due to noise (unshielded cables) but its very very repeatable and precise.
Can support up-to 8 axis encoders or 6 + 2 spindles.
Take a look...