macros.cfg

[gcode_macro PRINT_START]
gcode:
  # This part fetches data from your slicer. Such as bed temp, extruder temp, chamber temp and size of your printer.
  {% set target_bed = params.BED|int %}
  {% set target_extruder = params.EXTRUDER|int %}
  {% set target_chamber = params.CHAMBER|default("40")|int %}
  {% set x_wait = printer.toolhead.axis_maximum.x|float / 2 %}
  {% set y_wait = printer.toolhead.axis_maximum.y|float / 2 %}

  # Homes the printer, sets absolute positioning and updates the Stealthburner leds.
  G28                   # Full home (XYZ)
  G90                   # Absolut position

  ##  Uncomment for bed mesh (1 of 2)
  BED_MESH_CLEAR       # Clears old saved bed mesh (if any)

  # Checks if the bed temp is higher than 90c - if so then trigger a heatsoak.
  {% if params.BED|int > 90 %}
    M106 S255                                           # Turns on the PT-fan

    G1 X{x_wait} Y{y_wait} Z15 F9000                    # Goes to center of the bed
    M190 S{target_bed}                                  # Sets the target temp for the bed

  # If the bed temp is not over 90c, then it skips the heatsoak and just heats up to set temp with a 5min soak
  {% else %}
    G1 X{x_wait} Y{y_wait} Z15 F9000                    # Goes to center of the bed
    M190 S{target_bed}                                  # Sets the target temp for the bed
    G4 P100000                                          # Waits 5 min for the bedtemp to stabilize
  {% endif %}

  # Heating nozzle to 150 degrees. This helps with getting a correct Z-home
  M109 S150                                    # Heats the nozzle to 150c

  bed_mesh_calibrate                 # Starts bed mesh

  # Heats up the nozzle up to target via data from slicer
  G1 X{x_wait} Y{y_wait} Z15 F9000                              # Goes to center of the bed
  M107                                                          # Turns off partcooling fan
  M109 S{target_extruder}                                       # Heats the nozzle to printing temp

  # Gets ready to print by doing a purge line and updating the SB-leds
  G0 X{x_wait - 50} Y4 F10000                      # Moves to starting point
  G0 Z0.4                                          # Raises Z to 0.4
  G91                                              # Incremental positioning 
  G1 X100 E20 F1000                                # Purge line
  G90                                              # Absolut position

[gcode_macro END_PRINT]
gcode:
    M400 ; Wait for current moves to finish
    M220 S100 ; Reset Speed factor override percentage to default (100%)
    M221 S100 ; Reset Extrude factor override percentage to default (100%)
    G91 ; Set coordinates to relative
    G1 F2400 E-1 ; Retract filament 3mm at 40mm/s to prevent stringing
    G0 F5000 Z20 ; Move Z Axis up 20mm to allow filament ooze freely
    # Turn off bed, extruder, and fan
    M140 S0
    M104 S0
    M106 S0

    G90 ; absolute pos
    G1 X5 Y200 F3000 ;clear head and bring bed to the front
    # Disable steppers
    M84 ; Disable stepper motors

[delayed_gcode startup_gcode]
initial_duration: 0.1
gcode:
    G28

#[gcode_macro POWER_OFF_PRINTER]
#gcode:
#  {action_call_remote_method(
#    "set_device_power", device="printer", state="off"
#  )}

#[gcode_macro POWER_ON_PRINTER]
#gcode:
#  {action_call_remote_method(
#    "set_device_power", device="printer", state="on"
#  )}