filament.cfg

[firmware_retraction]
#   The length of filament (in mm) to retract when G10 is activated,
#   and to unretract when G11 is activated
retract_length: 0.55
#   The length (in mm) of *additional* filament to add when
#   unretracting.
unretract_extra_length: 0
retract_speed: 50
unretract_speed: 30

[gcode_macro _FILAMENT_BALL]
description: Helper: Round the filament tip
gcode:
  ##### set default parameter value #####
  {% set wait = params.WAIT|default(0) %}
  ##### end of definitions #####
  SAVE_GCODE_STATE NAME=STATE_FILAMENT_BALL
  # Ball up the filament tip
  G92 E0       ; zero the extruder
  M82          ; absolute extrusion
  G1 E2 F3600
  G1 E0 F3600
  G1 E4 F3600
  G1 E0 F3600
  G1 E8 F3600
  G1 E0 F3600
  M83          ; relative extrusion
  G1 E-25 F3600
  G4 P{wait|int * 1000}
  RESTORE_GCODE_STATE NAME=STATE_FILAMENT_BALL


[gcode_macro LOAD_FILAMENT]
description: Load macro alias for KlipperScreen
gcode:
  {% set get_params = [] %}
  {% for key in params %}
    {% set get_params = get_params.append(key + "=" + params[key])  %}
  {% endfor %}
  FILAMENT_LOAD {get_params|join(" ")}

[gcode_macro FILAMENT_LOAD]
description: Load filament and disable rounout while running
variable_load_distance: 50
variable_load_extrude: 30
variable_retract_end: 1.5
gcode:
  ##### get user defines #####
  {% set load = load_distance %}
  {% set extrude = load_extrude %}
  {% set retract = retract_end|float * -1 %}
  ##### store extruder temps #####
  {% set extruder_target = printer.extruder.target %}
  {% set loadTemp = params.TEMP|default(0) %}
  {% if loadTemp == 0 %}
    {% set loadTemp = extruder_target%}
  {% endif %}

  ##### end of definitions #####
  {% if printer.idle_timeout.state != "Printing" or printer.pause_resume.is_paused|lower == "true" %}
    SAVE_GCODE_STATE NAME=STATE_LOAD_FILAMENT
    ## Move to waste bin
    _CG28                          ; home if not already homed
    G90                            ; absolute positioning
    {% if printer.toolhead.position.z|float == printer.configfile.config["stepper_z"]["position_max"]|float %} #if z position = z max do the following
        # do nothing
    {% elif printer.toolhead.position.z|float >= 50|float %}    #if z position >= 50mnm do the following
        #do nothing
    {% else %}  		 #if you dont meet any of the criteria
        G90              #absolute positioning
        G1 Z50 F3000     #move z to 50mm
    {% endif %}

    Go_To_Purge_Location
    {% if printer.extruder.can_extrude|lower == 'false' %}
      {action_respond_info("Extruder Temp to low heat to %2dC" % minTemp)}

    {% else %}
    M83                  ; set extruder to relative
    G1 E{load} F600     ; quickly load 90mm filament
    G1 E{extrude} F600   ; slower extrusion for hotend path
    G1 E{retract} F1000 ; retract 

    # clean nozzle
    nozzle_clean

    {% endif %}
    RESTORE_GCODE_STATE NAME=STATE_LOAD_FILAMENT
    UPDATE_DELAYED_GCODE ID=notify_extruder_load DURATION=2
    {% if 'filament_motion_sensor runout' in printer.configfile.settings %}
      SET_FILAMENT_SENSOR SENSOR=runout ENABLE=1
    {% endif %}
    #{action_respond_info("Filament loaded")}
  {% else %}
    {action_respond_info("Filament loading disabled while printing!")}
  {% endif %}


#	Notify when filament is loaded
[delayed_gcode notify_extruder_load]
initial_duration: 0
gcode:
 {action_respond_info("action:prompt_begin FIlament is Loaded")}
 {action_respond_info("action:prompt_choice OK")}
 {action_respond_info("action:prompt_show")}

#	Macro to Unload Filament
[gcode_macro unload_filament]
# params:
#   EXTRUDER
gcode:
    {% set EXTRUDER = params.EXTRUDER|default(260) %}
    SAVE_GCODE_STATE NAME=STATE_UNLOAD_FILAMENT
    turn_fans_off			#turn part cooling fans off
    _CG28 
    Go_To_Purge_Location
    {% if 'filament_motion_sensor runout' in printer.configfile.settings %}
      SET_FILAMENT_SENSOR SENSOR=runout ENABLE=0
    {% endif %}
    {% if printer.toolhead.position.z|float == printer.configfile.config["stepper_z"]["position_max"]|float %} #if z position = z max do the following
        # do nothing
    {% elif printer.toolhead.position.z|float >= 50|float %}    #if z position >= 50mnm do the following
        #do nothing
    {% else %}  		 #if you dont meet any of the criteria
        G90              #absolute positioning
        G1 Z50 F3000     #move z to 50mm
    {% endif %}
    
    M83						#relative positioning on extruder
    #G0 E5 F400			#extrude filament to get better blob on end
    Shape_Tip
    G0 E-100 F1800  		#retract additional filament to move out of melt zone
    RESTORE_GCODE_STATE NAME=STATE_UNLOAD_FILAMENT
    UPDATE_DELAYED_GCODE ID=notify_extruder_reload DURATION=10

#	Notify when filament is unloaded and ready to reload
[delayed_gcode notify_extruder_reload]
initial_duration: 0
gcode:
 {action_respond_info("action:prompt_begin Ready to Load Filament")}
 {action_respond_info("action:prompt_choice OK")}
 {action_respond_info("action:prompt_show")}

#	Scrubs the nozzle on the brass brush or silicone wiper located in the build chamber
[gcode_macro nozzle_clean]
gcode:
    SAVE_GCODE_STATE NAME=clean_nozzle_state	#store current nozzle location
    Wipe_Nozzle
    RESTORE_GCODE_STATE NAME=clean_nozzle_state MOVE=1 #restore current nozzle location

#   Settings for the nozzle wiper
[gcode_macro Nozzle_Wiper_Variables]
# the values below are for a wiper located at (-8, 121)
variable_purge_x:       -8  # x purge location
variable_purge_y:       110 # y purge location
variable_purge_x_entry: 0   # x entry location before going to the purge location
variable_purge_y_entry: 110 # y entry location before going to the purge location
variable_wipe_dx:       0   # distance to move in x from the purge position in order to wipe
variable_wipe_dy:       16  # distance to move in y from the purge position in order to wipe
variable_wipe_count:    4   # number of wipe cycles
variable_travel_speed:  300 # how fast travel speeds will be performed
variable_entry_speed:   100 # how fast to move from the entry location to the purge location
variable_wipe_speed:    50  # how fast to move when wiping
variable_purge_speed:   8   # how fast to extrude in mm/s when purging
variable_purge_fan:     0   # default fan speed out of 255 when purging
variable_wipe_fan:      0   # default fan speed out of 255 when wiping
gcode:

#   Move above the purge bucket
[gcode_macro Go_To_Purge_Location]
gcode:
    {% set Px = printer["gcode_macro Nozzle_Wiper_Variables"].purge_x|float %}
    {% set Py = printer["gcode_macro Nozzle_Wiper_Variables"].purge_y|float %}
    {% set Pxe = printer["gcode_macro Nozzle_Wiper_Variables"].purge_x_entry|float %}
    {% set Pye = printer["gcode_macro Nozzle_Wiper_Variables"].purge_y_entry|float %}
    {% set St = printer["gcode_macro Nozzle_Wiper_Variables"].travel_speed * 60 %}
    {% set Se = printer["gcode_macro Nozzle_Wiper_Variables"].entry_speed * 60 %}

    SAVE_GCODE_STATE NAME=Go_To_Purge_Location_state
    G90

    {% if not (printer.toolhead.position.x == Px and printer.toolhead.position.y == Py) %}
        G1 X{Pxe} Y{Pye} F{St}
        G1 X{Px} Y{Py} F{Se}
    {% endif %}

    RESTORE_GCODE_STATE NAME=Go_To_Purge_Location_state

#   Wipe the nozzle on the brass brush or silicone wiper
[gcode_macro Wipe_Nozzle]
# params:
#   OLD_FAN_SPEED
gcode:
    {% set OLD_FAN_SPEED = params.OLD_FAN_SPEED|default(-1)|int %}
    {% set Px = printer["gcode_macro Nozzle_Wiper_Variables"].purge_x|float %}
    {% set Py = printer["gcode_macro Nozzle_Wiper_Variables"].purge_y|float %}
    {% set Pxe = printer["gcode_macro Nozzle_Wiper_Variables"].purge_x_entry|float %}
    {% set Pye = printer["gcode_macro Nozzle_Wiper_Variables"].purge_y_entry|float %}
    {% set Wdx = printer["gcode_macro Nozzle_Wiper_Variables"].wipe_dx|float %}
    {% set Wdy = printer["gcode_macro Nozzle_Wiper_Variables"].wipe_dy|float %}
    {% set Wc = printer["gcode_macro Nozzle_Wiper_Variables"].wipe_count|int %}
    {% set Se = printer["gcode_macro Nozzle_Wiper_Variables"].entry_speed * 60 %}
    {% set Sw = printer["gcode_macro Nozzle_Wiper_Variables"].wipe_speed * 60 %}
    {% set Sf = printer["gcode_macro Nozzle_Wiper_Variables"].wipe_fan %}
    
#    {% if OLD_FAN_SPEED == -1 %}
#        {% set old_Sf = printer.fan.speed %}
#    {% else %}
#        {% set old_Sf = OLD_FAN_SPEED %}
#    {% endif %}
    
#    {% if printer.fan.speed < Sf %}
#        {% set wait_for_fan = True %}
#    {% else %}
#        {% set wait_for_fan = False %}
#    {% endif %}

    SAVE_GCODE_STATE NAME=Wipe_Nozzle_state
    G90

    # go to purge location
    Go_To_Purge_Location

    # set fan speed for wiping
#    M106 S{Sf}
    
    # wait for fan to cool filament if needed
#    {% if wait_for_fan %}
#        G4 P800
#    {% endif %}

    # wipe nozzle
    G1 X{Px + Wdx} Y{Py + Wdy} F12000
    {% for i in range(Wc) %}
        G1 X{Px} Y{Py} F{Sw}
        G1 X{Px + Wdx} Y{Py + Wdy} F{Sw}
    {% endfor %}

    # move away from wiper
    G1 X{Pxe + Wdx} Y{Pye + Wdy} F{Se}

    # restore fan speed
#   M106 S{old_Sf}

    RESTORE_GCODE_STATE NAME=Wipe_Nozzle_state

#   Purge material into the bucket
[gcode_macro Purge]
description: Extrude into the purge bucket and wipe the nozzle
# params:
#   FEED_AMOUNT:    length of material in mm to purge
#   MAX_FEED:       max extrude length for a single purge strip. Set to -1 to disable length limit.
gcode:
    {% set FEED_AMOUNT = params.FEED_AMOUNT|default(50.0)|float %}
    {% set MAX_FEED = params.MAX_FEED|default(20.0)|float %}

    {% set Sp = printer["gcode_macro Nozzle_Wiper_Variables"].purge_speed * 60 %}

    SAVE_GCODE_STATE NAME=Purge_state

    # make sure FEED_AMOUNT is at least 3 to avoid negative E movements
    {% if FEED_AMOUNT < 3 %}
        {% set FEED_AMOUNT = 3 %}
    {% endif %}
    
    # go to purge location
    Go_To_Purge_Location


    # relative extrusion
    M83

    # if extrude length is unlimited, purge a single strip
    {% if MAX_FEED == -1 %}
        # extrude
        G1 E{FEED_AMOUNT - 3} F{Sp}
        G1 E3 F100

    # else purge multiple smaller strips
    {% else %}
        {% for i in range(((FEED_AMOUNT - 3) / MAX_FEED)|int) %}
            # go to purge location
            Go_To_Purge_Location
            
            # extrude
            G1 E{MAX_FEED - 3} F{Sp}
            G1 E3 F100

            # wait
            G4 P800

            # wipe the nozzle
            Wipe_Nozzle
        {% endfor %}

        # purge remainder
        {% set remainder = (FEED_AMOUNT - 3)|int % MAX_FEED|int %}
        Go_To_Purge_Location
        G1 E{remainder} F{Sp}
        G1 E3 F100
    {% endif %}

    # reset E position
    G92 E0.0

    # wait
    G4 P800

    # wipe the nozzle
    Wipe_Nozzle

    RESTORE_GCODE_STATE NAME=Purge_state

[gcode_macro Save_Pressure_Advance]
# call this in your print start gcode after setting PA for the print
# (only necessary if the slicer inserts ramming gcode that sets PA to 0)
description: Save the current pressure advance value
# don't change any of the variables below this line
variable_pa: -1
gcode:
    # save PA if it is not 0
    {% set pa = printer.extruder.pressure_advance %}
    {% if pa > 0 %}
        SET_GCODE_VARIABLE MACRO=Save_Pressure_Advance VARIABLE=pa VALUE={pa}
    {% endif %}

[gcode_macro Restore_Pressure_Advance]
description: Restore saved pressure advance value
gcode:
    # restore PA if a previous value was saved
    {% if not (printer["gcode_macro Save_Pressure_Advance"].pa == -1) %}
        SET_PRESSURE_ADVANCE ADVANCE={printer["gcode_macro Save_Pressure_Advance"].pa}
    {% endif %}

[gcode_macro Shape_Tip]
description: Perform tip-shaping, retraction, and cooling moves
gcode:
    SAVE_GCODE_STATE NAME=Shape_Tip_state
    Save_Pressure_Advance
    M83 # extruder relative mode
    
    # gcode generated by SuperSlicer, with XY moves removed
    ;--------------------
    ; CP TOOLCHANGE START
    ; toolchange #1
    ; material : PLA -> PLA
    ;--------------------
    M220 S100
    ; CP TOOLCHANGE UNLOAD
    ;WIDTH:0.65
    # G1  X66.273 Y170.819  
    SET_PRESSURE_ADVANCE ADVANCE=0
    G1 F68
    G1 E0.2816
    G1 F73
    G1 E0.3051
    G1 F83
    G1 E0.3453
    G1 F96
    G1 E0.399
    G1 F114
    G1 E0.4761
    G1 F138
    G1 E0.5767
    G1 F163
    G1 E0.5691
    # G1  Y170.039  F7200
    G1 F162
    G1 E0.1081
    G1 F196
    G1 E0.7644
    G1 F186
    G1 E0.8248
    G1 F203
    G1 E0.8483
    ;WIDTH:0.5
    G1 E-15 F6000
    G1 E-15.4 F5400
    G1 E-4.4 F2700
    G1 E-2.2 F1620
    # G1  Y169.259 
    G1 E14 F1200
    G1 E-14
    G1 E14
    G1 E-14
    G1 E14
    G1 E-14
    G1 E14
    G1 E-14
    ; SKINNYDIP START
    G1 E24 F1980
    G4 P0
    G1 E-24 F4200
    G4 P0
    ; SKINNYDIP END
    G1 F2000
    # G1  Y169.399  F2400
    G4 S0
    ; custom gcode: end_filament_gcode
    ; Filament-specific end gcode 
    ;END gcode for filament
    ; custom gcode end: end_filament_gcode

    Restore_Pressure_Advance
    RESTORE_GCODE_STATE NAME=Shape_Tip_state