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myMacros.cfg
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[gcode_macro M600]
description: Filament Change
gcode:
{% set X = params.X|default(50)|float %}
{% set Y = params.Y|default(0)|float %}
{% set Z = params.Z|default(10)|float %}
SAVE_GCODE_STATE NAME=M600_state
PAUSE
G91
G1 E-.8 F2700
G1 Z{Z}
G90
G1 X{X} Y{Y} F3000
G91
G1 E-50 F1000
RESTORE_GCODE_STATE NAME=M600_state
[gcode_macro CANCEL_PRINT]
description: Cancel the actual running print
rename_existing: CANCEL_PRINT_BASE
gcode:
TURN_OFF_HEATERS
CANCEL_PRINT_BASE
M83
G1 E-10 F300
G91
G1 Z+10 F7200
G90
[gcode_macro PAUSE]
description: Pause the actual running print
rename_existing: PAUSE_BASE
# change this if you need more or less extrusion
variable_extrude: 1.0
gcode:
##### read E from pause macro #####
{% set E = printer["gcode_macro PAUSE"].extrude|float %}
##### set park positon for x and y #####
# default is your max posion from your printer.cfg
{% set x_park = printer.toolhead.axis_maximum.x|float - 5.0 %}
{% set y_park = printer.toolhead.axis_maximum.y|float - 5.0 %}
##### calculate save lift position #####
{% set max_z = printer.toolhead.axis_maximum.z|float %}
{% set act_z = printer.toolhead.position.z|float %}
{% if act_z < (max_z - 2.0) %}
{% set z_safe = 2.0 %}
{% else %}
{% set z_safe = max_z - act_z %}
{% endif %}
##### end of definitions #####
PAUSE_BASE
G91
{% if printer.extruder.can_extrude|lower == 'true' %}
G1 E-{E} F2100
{% else %}
{action_respond_info("Extruder not hot enough")}
{% endif %}
{% if "xyz" in printer.toolhead.homed_axes %}
G1 Z{z_safe} F900
G90
G1 X{x_park} Y{y_park} F6000
{% else %}
{action_respond_info("Printer not homed")}
{% endif %}
[gcode_macro RESUME]
description: Resume the actual running print
rename_existing: RESUME_BASE
gcode:
##### read E from pause macro #####
{% set E = printer["gcode_macro PAUSE"].extrude|float %}
#### get VELOCITY parameter if specified ####
{% if 'VELOCITY' in params|upper %}
{% set get_params = ('VELOCITY=' + params.VELOCITY) %}
{%else %}
{% set get_params = "" %}
{% endif %}
##### end of definitions #####
{% if printer.extruder.can_extrude|lower == 'true' %}
G91
G1 E{E} F2100
{% else %}
{action_respond_info("Extruder not hot enough")}
{% endif %}
RESUME_BASE {get_params}
[gcode_macro START_GCODE]
description: Start Print GCode
gcode:
BED_MESH_PROFILE LOAD="default"
M220 S100 ;Feed Speed: 100%
M221 S100 ;Flow Rate: 100%
G92 E0
G28 ;Home All
;Scrub Nozzle
G1 E8 F300; Extrude 8mm, to counter the retract in END_GCODE
G1 Z0.45 F300 ;Move Z to 0.45
G1 X5.0 Y5.0 F5000.0 ;Move to Start Position
G1 Y120.0 F600.0 E30; Draw a Line
G1 X5.5 F1000.0; Move over 0.5mm
G1 Y5.0 F600.0 E30; Draw a 2nd Line
G92 E0 ;Reset Extruder
[gcode_macro END_GCODE]
description: End Print GCode
gcode:
G91 ;Relative positionning
M83
G1 E-10 F300; Retract 10mm
G91
G1 Z+10 F7200; Lift Z 10mm
G90 ;Absolute positionning
G1 X0 Y300 ;Present print
M106 S0 ;Turn-off fan
M104 S0 ;Turn-off hotend
M140 S0 ;Turn-off bed
M84 X Y E ;Disable all steppers but Z
[gcode_macro TEST_SPEED]
# Home, get position, throw around toolhead, home again.
# If MCU stepper positions (first line in GET_POSITION) are greater than a full step different (your number of microsteps), then skipping occured.
# We only measure to a full step to accomodate for endstop variance.
# Example: TEST_SPEED SPEED=300 ACCEL=5000 ITERATIONS=10
description: Test acceleration speed.
gcode:
# Speed
{% set speed = params.SPEED|default(printer.configfile.settings.printer.max_velocity)|int %}
# Iterations
{% set iterations = params.ITERATIONS|default(5)|int %}
# Acceleration
{% set accel = params.ACCEL|default(printer.configfile.settings.printer.max_accel)|int %}
# Bounding inset for large pattern (helps prevent slamming the toolhead into the sides after small skips, and helps to account for machines with imperfectly set dimensions)
{% set bound = params.BOUND|default(20)|int %}
# Size for small pattern box
{% set smallpatternsize = SMALLPATTERNSIZE|default(20)|int %}
# Large pattern
# Max positions, inset by BOUND
{% 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 %}
# Small pattern at center
# Find X/Y center point
{% set x_center = (printer.toolhead.axis_minimum.x|float + printer.toolhead.axis_maximum.x|float ) / 2 %}
{% set y_center = (printer.toolhead.axis_minimum.y|float + printer.toolhead.axis_maximum.y|float ) / 2 %}
# Set small pattern box around center point
{% set x_center_min = x_center - (smallpatternsize/2) %}
{% set x_center_max = x_center + (smallpatternsize/2) %}
{% set y_center_min = y_center - (smallpatternsize/2) %}
{% set y_center_max = y_center + (smallpatternsize/2) %}
# Save current gcode state (absolute/relative, etc)
SAVE_GCODE_STATE NAME=TEST_SPEED
# Output parameters to g-code terminal
{ action_respond_info("TEST_SPEED: starting %d iterations at speed %d, accel %d" % (iterations, speed, accel)) }
# Home and get position for comparison later:
M400 # Finish moves - https://github.com/AndrewEllis93/Print-Tuning-Guide/issues/66
G28
# QGL if not already QGLd (only if QGL section exists in config)
{% if printer.configfile.settings.quad_gantry_level %}
{% if printer.quad_gantry_level.applied == False %}
QUAD_GANTRY_LEVEL
G28 Z
{% endif %}
{% endif %}
# Move 50mm away from max position and home again (to help with hall effect endstop accuracy - https://github.com/AndrewEllis93/Print-Tuning-Guide/issues/24)
G90
G1 X{printer.toolhead.axis_maximum.x-50} Y{printer.toolhead.axis_maximum.y-50} F{30*60}
M400 # Finish moves - https://github.com/AndrewEllis93/Print-Tuning-Guide/issues/66
G28 X Y
G0 X{printer.toolhead.axis_maximum.x-1} Y{printer.toolhead.axis_maximum.y-1} F{30*60}
G4 P1000
GET_POSITION
# Go to starting position
G0 X{x_min} Y{y_min} Z{bound + 10} F{speed*60}
# Set new limits
SET_VELOCITY_LIMIT VELOCITY={speed} ACCEL={accel} ACCEL_TO_DECEL={accel / 2}
{% for i in range(iterations) %}
# Large pattern diagonals
G0 X{x_min} Y{y_min} F{speed*60}
G0 X{x_max} Y{y_max} F{speed*60}
G0 X{x_min} Y{y_min} F{speed*60}
G0 X{x_max} Y{y_min} F{speed*60}
G0 X{x_min} Y{y_max} F{speed*60}
G0 X{x_max} Y{y_min} F{speed*60}
# Large pattern box
G0 X{x_min} Y{y_min} F{speed*60}
G0 X{x_min} Y{y_max} F{speed*60}
G0 X{x_max} Y{y_max} F{speed*60}
G0 X{x_max} Y{y_min} F{speed*60}
# Small pattern diagonals
G0 X{x_center_min} Y{y_center_min} F{speed*60}
G0 X{x_center_max} Y{y_center_max} F{speed*60}
G0 X{x_center_min} Y{y_center_min} F{speed*60}
G0 X{x_center_max} Y{y_center_min} F{speed*60}
G0 X{x_center_min} Y{y_center_max} F{speed*60}
G0 X{x_center_max} Y{y_center_min} F{speed*60}
# Small patternbox
G0 X{x_center_min} Y{y_center_min} F{speed*60}
G0 X{x_center_min} Y{y_center_max} F{speed*60}
G0 X{x_center_max} Y{y_center_max} F{speed*60}
G0 X{x_center_max} Y{y_center_min} F{speed*60}
{% endfor %}
# Restore max speed/accel/accel_to_decel to their configured values
SET_VELOCITY_LIMIT VELOCITY={printer.configfile.settings.printer.max_velocity} ACCEL={printer.configfile.settings.printer.max_accel} ACCEL_TO_DECEL={printer.configfile.settings.printer.max_accel_to_decel}
# Re-home and get position again for comparison:
M400 # Finish moves - https://github.com/AndrewEllis93/Print-Tuning-Guide/issues/66
G28 # This is a full G28 to fix an issue with CoreXZ - https://github.com/AndrewEllis93/Print-Tuning-Guide/issues/12
# Go to XY home positions (in case your homing override leaves it elsewhere)
G90
G0 X{printer.toolhead.axis_maximum.x-1} Y{printer.toolhead.axis_maximum.y-1} F{30*60}
G4 P1000
GET_POSITION
# Restore previous gcode state (absolute/relative, etc)
RESTORE_GCODE_STATE NAME=TEST_SPEED