I created a script that will download and install dependencies as well as Grbl 0.8 9600 hex and then upload it to the ATmega on our GrblPi board Can easilly modify it to take parameters maybe like ...
This build is https://github.com/fra589/grbl-Mega-5X with backlash from https://github.com/shooter64738/grbl-mega added. Grbl is a no-compromise, high performance ...