codeOverrides.cfg

# Built-In Macro Override
[gcode_macro FW_RESTART]
gcode:
  FIRMWARE_RESTART

# Built-In Macro Override
[gcode_macro EStop]
gcode:
  M112

[gcode_macro PAUSE]
variable_paused_z: 0
rename_existing: PAUSE_BASE
gcode:
  # Save the current G-code state
  SAVE_GCODE_STATE NAME=PAUSE_state

  # Move to the maximum Z height adjusted for the defined Z offset
  {% set max_z = printer.configfile.config["stepper_z"].position_max|float - printer.gcode_move.homing_origin.z|float %}
  G90 ; Switch to absolute positioning
  G0 Z{max_z} ; Move Z to its maximum position

  M5 # Stop the spindle

  PAUSE_BASE

[gcode_macro RESUME]
rename_existing: RESUME_BASE
gcode:
  {% set svv = printer.save_variables.variables %}
  M3 S{svv.spindle_speed} 
  
  # Restore the previously saved G-code state
  RESTORE_GCODE_STATE NAME=PAUSE_state MOVE=0

  RESUME_BASE

[gcode_macro CANCEL_PRINT]
rename_existing: CANCEL_PRINT_BASE
gcode:
  {% set max_z = printer.configfile.config["stepper_z"].position_max|float - printer.gcode_move.homing_origin.z|float %}
  G90 ; Switch to absolute positioning
  G0 Z{max_z} ; Move Z to its maximum position

  M5  # Stop the spindle
  M84 X Y Z # Turn off the motors
  CANCEL_PRINT_BASE

# G28: Custom homing sequence
[gcode_macro G28]
rename_existing: G28.0
gcode:
  # Define default behavior when no specific axis is requested
  {% set home_all = 'X' not in params and 'Y' not in params and 'Z' not in params %}
  
  # Home Z first if requested or if no axes are specified to avoid collisions
  {% if 'Z' in params or home_all %}
    G28.0 Z
  {% endif %}

  # Home X and Y; home both if no specific axis is mentioned
  {% if 'X' in params or 'Y' in params or home_all %}
    G28.0 {% if 'X' in params or home_all %}X{% endif %} {% if 'Y' in params or home_all %}Y{% endif %}
  {% endif %}
  
  # Force Absolute positioning mode
  G90

  # Reset kinematic positions for axes that were homed
  {% if 'X' in params or home_all %}
    SET_KINEMATIC_POSITION X=0 # Reset X position to zero
  {% endif %}
  {% if 'Y' in params or home_all %}
    SET_KINEMATIC_POSITION Y=0 # Reset Y position to zero
  {% endif %}