View source for Grbl

== Supported G-codes ==

=== Version 1.1 ===

    G0, G1: Linear Motions
    G2, G3: Arc and Helical Motions
    G4: Dwell
    G10 L2, G10 L20: Set Work Coordinate Offsets
    G17, G18, G19: Plane Selection
    G20, G21: Units
    G28, G30: Go to Pre-Defined Position
    G28.1, G30.1: Set Pre-Defined Position
    G38.2: Probing
    G38.3, G38.4, G38.5: Probing
    G40: Cutter Radius Compensation Modes OFF (Only)
    G43.1, G49: Dynamic Tool Length Offsets
    G53: Move in Absolute Coordinates
    G54, G55, G56, G57, G58, G59: Work Coordinate Systems
    G61: Path Control Modes
    G80: Motion Mode Cancel
    G90, G91: Distance Modes
    G91.1: Arc IJK Distance Modes
    G92: Coordinate Offset
    G92.1: Clear Coordinate System Offsets
    G93, G94: Feedrate Modes
    M0, M2, M30: Program Pause and End
    M3, M4, M5: Spindle Control
    M7* , M8, M9: Coolant Control
    M56* : Parking Motion Override Control

=== Grbl v1.1 Laser Mode ===

[https://github.com/gnea/grbl/wiki/Grbl-v1.1-Laser-Mode Laser Mode] alters its running conditions, e.g. does not add stops that a milling machine would require to change spindles.