GRBL_Post
GRBL_Post: GRBL post processor to implement Canned Cycles Copyright (C) 2017 Geraint Evans
GRBL Post Process script for FreeCad (or any other GCode file)
If exporting from FreeCAD then either use no post process or the linuxcnc post process. Copy the gcode file to the same location as this script, supply the input filename and the output prefix for the output filename.
Currently only handles absolute position G81,G82 and G83 Canned Cycles.
Relative position not tested
This is my interpretation of the canned cycles.
TODO:
Use a custom object instead of global variables