AI-macros.cfg

# Klipper Custom G-Code Macros - Updated & Complete
#
# In your slicer, set your start G-code to:
# START_PRINT BED_TEMP=[first_layer_bed_temperature] EXTRUDER_TEMP=[first_layer_temperature]
#
# And your end G-code to:
# END_PRINT
#

# --- 1. Slicer Entry Point Macros ---
# These are the simple macros you call from your slicer.

[gcode_macro START_PRINT]
description: The primary macro called by your slicer to start a print
gcode:
    # Pass all slicer parameters to the main start logic
    _PRINT_START_LOGIC BED_TEMP={params.BED_TEMP} EXTRUDER_TEMP={params.EXTRUDER_TEMP}

[gcode_macro END_PRINT]
description: The primary macro called by your slicer to end a print
gcode:
    _PRINT_END_LOGIC

# --- 2. Core Print Workflows ---
# These macros contain the detailed logic for starting and ending a print.

[gcode_macro _PRINT_START_LOGIC]
gcode:
    # Parameters passed from START_PRINT
    {% set BED_TEMP = params.BED_TEMP|default(60)|float %}
    {% set EXTRUDER_TEMP = params.EXTRUDER|default(210)|float %}
    {% set x_wait = printer.toolhead.axis_maximum.x|float / 2 %}
    {% set y_wait = printer.toolhead.axis_maximum.y|float / 2 %}

    M117 Homing...
    _CG28 ; Conditional home

    M117 Heating Bed to {BED_TEMP}C...
    M190 S{BED_TEMP}

    M117 Heating Hotend to 150C for probing...
    M109 S150

    M117 Creating Bed Mesh...
    BED_MESH_CALIBRATE ADAPTIVE=1

    M117 Heating Hotend to {EXTRUDER_TEMP}C...
    G1 X{x_wait} Y{y_wait} Z15 F9000
    M109 S{EXTRUDER_TEMP}

    M117 Purging...
    LINE_PURGE ; This is a generic purge line macro defined below

    M117 Print Starting!

[gcode_macro _PRINT_END_LOGIC]
gcode:
    # Get printer boundaries
    {% set max_x = printer.configfile.config["stepper_x"]["position_max"]|float %}
    {% set max_y = printer.configfile.config["stepper_y"]["position_max"]|float %}

    M400 ; Wait for buffer to clear
    G92 E0 ; Zero the extruder
    G1 E-4.0 F3600 ; Retract filament

    # Move nozzle up and away
    G90 ; Absolute positioning
    G0 X{max_x / 2} Y{max_y - 10} F3600 ; Move to back-center

    TURN_OFF_HEATERS
    M107 ; Turn off part cooling fan

    M84 ; Disable motors

    M117 Print Finished!

# --- 3. Pause / Resume / Cancel ---
# These are essential for interacting with the print from Mainsail.

[gcode_macro PAUSE]
description: Pause the active print
rename_existing: PAUSE_BASE
gcode:
    PAUSE_BASE
    _TOOLHEAD_PARK_PAUSE_CANCEL

[gcode_macro RESUME]
description: Resume the active print
rename_existing: RESUME_BASE
gcode:
    M109 S{printer.motion_queue.extruder_temp} ; Restore extruder temperature
    RESUME_BASE

[gcode_macro CANCEL_PRINT]
description: Cancel the active print
rename_existing: CANCEL_PRINT_BASE
gcode:
    TURN_OFF_HEATERS
    _TOOLHEAD_PARK_PAUSE_CANCEL
    CLEAR_PAUSE
    SDCARD_RESET_FILE
    BASE_CANCEL

[gcode_macro _TOOLHEAD_PARK_PAUSE_CANCEL]
description: Helper macro to park the toolhead during a pause or cancel
gcode:
    SAVE_GCODE_STATE NAME=PAUSE_PARK
    G90
    G1 Z{printer.toolhead.position.z + 5} F19000
    G1 X{printer.toolhead.axis_maximum.x / 2} Y{printer.toolhead.axis_minimum.y + 5} F19000
    RESTORE_GCODE_STATE NAME=PAUSE_PARK

# --- 4. Filament Handling ---
# Macros for loading, unloading, and changing filament mid-print.

[gcode_macro M600]
description: Filament change command
gcode:
    PAUSE
    M117 Filament Change
    M118 Unload filament, then insert new filament.
    M118 Once ready, click RESUME.

[gcode_macro LOAD_FILAMENT]
description: Load filament into the extruder
gcode:
    {% set TEMP = params.TEMP|default(210)|int %}
    M109 S{TEMP}
    M117 Loading Filament...
    G91
    G1 E50 F300
    G1 E40 F100
    G90
    M117 Filament Loaded

[gcode_macro UNLOAD_FILAMENT]
description: Unload filament from the extruder
gcode:
    {% set TEMP = params.TEMP|default(210)|int %}
    M109 S{TEMP}
    M117 Unloading Filament...
    G91
    G1 E5 F300
    G1 E-10 F2000
    G1 E-70 F1500
    G90
    M117 Filament Unloaded

# --- 5. Utility & Compatibility Macros ---
# These are helper macros and G-code overrides.

[gcode_macro _CG28]
description: Conditional G28 (home only if needed)
gcode:
    {% if "xyz" not in printer.toolhead.homed_axes %}
        G28
    {% endif %}

[gcode_macro G29]
description: Override G29 to run a full adaptive bed mesh
gcode:
    BED_MESH_CLEAR
    BED_MESH_CALIBRATE ADAPTIVE=1

[gcode_macro LINE_PURGE]
description: A generic purge line macro
gcode:
    G92 E0 ; Reset Extruder
    G1 Z1.0 F3000 ; Move Z up
    G1 X5 Y5 F5000 ; Move to start position
    G1 Z0.3 F5000 ; Move Z down
    G1 F2000
    G1 X100 E20 ; Draw the first line
    G1 X100 Y5.3 ; Move to side
    G1 X5 E20 ; Draw the second line
    G92 E0 ; Reset Extruder
    G1 Z1.0 F3000 ; Move Z up

# --- 6. Diagnostic Macros ---
# Macros used for tuning and testing.

[gcode_macro TEST_SPEED]
description: Test for max speed and acceleration parameters.
gcode:
    # Parameters
    {% set speed  = params.SPEED|default(printer.configfile.settings.printer.max_velocity)|int %}
    {% set iterations = params.ITERATIONS|default(5)|int %}
    {% set accel  = params.ACCEL|default(printer.configfile.settings.printer.max_accel)|int %}
    {% set bound = params.BOUND|default(20)|int %}
    # Axis Boundaries
    {% set x_min = printer.toolhead.axis_minimum.x + bound %}
    {% set x_max = printer.toolhead.axis_maximum.x - bound %}
    {% set y_min = printer.toolhead.axis_minimum.y + bound %}
    {% set y_max = printer.toolhead.axis_maximum.y - bound %}

    SAVE_GCODE_STATE NAME=TEST_SPEED
    { action_respond_info("TEST_SPEED: starting %d iterations at speed %d, accel %d" % (iterations, speed, accel)) }
    G28
    G0 X{x_min} Y{y_min} Z{bound + 10} F{speed*60}
    SET_VELOCITY_LIMIT VELOCITY={speed} ACCEL={accel}
    {% for i in range(iterations) %}
        G0 X{x_min} Y{y_min} F{speed*60}
        G0 X{x_max} Y{y_max} F{speed*60}
        G0 X{x_max} Y{y_min} F{speed*60}
        G0 X{x_min} Y{y_max} F{speed*60}
    {% endfor %}
    SET_VELOCITY_LIMIT VELOCITY={printer.configfile.settings.printer.max_velocity} ACCEL={printer.configfile.settings.printer.max_accel}
    G28
    RESTORE_GCODE_STATE NAME=TEST_SPEED

    # --- Custom Utility Macros ---

    [gcode_macro HEAT_BED_FOR_TIME]
gcode:
    # Announce the start of the process
    M117 Homing...

    # Home all three axes
    G28

    # Announce the next step
    M117 Lifting gantry...

    # Set to absolute positioning and lift gantry to 200mm
    G90
    G1 Z200 F3000

    # Get parameters or use defaults
    {% set T = params.TEMP|default(60)|int %}
    {% set M = params.TIME|default(30)|int %}

    # Announce heating cycle and set bed temperature
    M117 Heating bed to {T}C for {M} mins.
    SET_HEATER_TEMPERATURE HEATER=heater_bed TARGET={T}

    # Wait for the specified time in minutes
    G4 P{M * 60000}

    # Turn off bed heater and announce completion
    SET_HEATER_TEMPERATURE HEATER=heater_bed TARGET=0
    M117 Bed heating complete.