LETARTARE

@dguerizec, Unfortunately no. But you should look in [https://github.com/LETARTARE/Mega2560-grbl/tree/devArduino/0.845](url) because I had advanced in this direction, but I do not remember well. I'll look in my attic, I think I...

Bonjour, (je préfère m'exprimer en français, car je ne suis jamais confiant dans la traductions de 'google') Quelques pistes ... L'algorithme qu'utilise 'Sonny Jeon' est basé sur celui de 'Bézier'...

Bonsoir, Un site à lire [http://galaad.forumactif.com/t51-g-codes-iso-et-axes-rotatifs](url) Un autre sur G93/G94 sur les rotations [Ici](https://www.ganotechnologies.com/cnc/rapidrotary/) Bonne soirée

Hello, no it is an older version 'GCV-3.6.1-T4.qt52' ! The one I show is not over yet. Unfortunately it only works in a positive space, and I had to change...

I mistakenly closed this message!

hi gleng392; with '0.8c2' in 'config.h' ``` /// 8c2 always upload defaults parameter -> 1 #define ALWAYS_DEFAULTS_SETTINGS 1 /// 0 normal ``` to write new values -> 0

Thank you very much. What GUI do you use to communicate with your Mega2560 ?

Hello, what software did you do these tests? I just checked with 'GCV-3.6.1-T4' at different speeds on the command line :  Maybe your control software limits the speed? Cordially

@K-mont try a newer version with the same pinout: 0.8c1 https://github.com/LETARTARE/Grbl-xx_with_Arduino I just correct an error for the C axis ...

Hello, yes, but the pins 'step' and 'dir' are the same as the 0845, must change other. You also have the '0.8c2'qui has the same pinout as the' 0.8c '...