• Conventions Used on this Page
• Summary / Cheat Sheet
• JSON Cheat Sheet
• Motor Groups
• Axis Groups
• PWM Group (Pulse Width Modulation)
• System Group
• Commands and Reports
• Settings Details
• Motor Settings
• 1ma - Map Motor to Axis
• 1sa - Step Angle
• 1tr - Travel per Revolution
• 1mi - Microsteps
• 1po - Polarity
• 1pm - Power Management
• 1pl - Power Level
• Axis Settings
• xam - Axis Mode
• xvm - Velocity Maximum
• xfr - Feed Rate Maximum
• xtn, xtm - Travel Minimum, Travel Maximum
• xjm - Jerk Maximum
• xjh - Jerk High
• xjd - Junction Deviation
• ara - Radius value
• Homing Settings
• $FB - Firmware Build number
• $FV - Firmware Version
• $HP - Hardware Platform
• $HV - Hardware Version
• $ID - Unique Board Identifier
• Global System Settings
• $JA - Junction Acceleration
• $CT - Chordal Tolerance
• $ST - Switch Type
• $MT - Motor Power Timeout
• Communications Settings
• $EJ - Enable JSON Mode on Power Up
• $JV - Set JSON verbosity
• $JS - Set JSON syntax
• $TV - Set Text mode verbosity
• $QV - Queue Report Verbosity
• $SV - Status Report Verbosity
• $SI - Status Interval
• $IC - Ignore CR or LF on RX
• $EC - Expand LF to CRLF on TX data
• $EE - Enable Character Echo
• $EX - Enable Flow Control
• $BAUD - Set USB Baud Rate
• Gcode Default Parameters
• $GPL - Gcode Default Plane Selection
• $GUN - Gcode Default Units
• $GCO - Gcode Default Coordinate System
• $GPA - Gcode Default Path Control
• $GDI - Gcode Distance Mode
• Coordinate System and Origin Offsets
• $g54x - $g59c
• Displaying Offsets
• G10 Operation
• Commands
• $SR - Status Report
• $QR - Queue Report
• $QF - Queue Flush
• $MD - Motor De-energize
• $ME - Motor Energize
• $TEST - Run Self Test
• $DEFA - Reset default profile settings
• Hidden Parameters
• $ML- Minimum Line Segment
• $MA - Minimum Arc Segment
• $MS - Minimum Segment time in microseconds - Refers to S-curve interpolation segments