start-end.cfg

##############################
#     Slic3r Start Gcode     #
##############################
# start_print BED_TEMP={first_layer_bed_temperature} EXTRUDER_TEMP={first_layer_temperature}
##############################

##############################
#      Slic3r End Gcode      #
##############################
# end_print
##############################


##############################
#   START_PRINT_MACRO
##############################
# Replace the slicer's custom start and end g-code scripts with START_PRINT.
[gcode_macro START_PRINT]
gcode:
    {% set BED_TEMP = params.BED_TEMP|default(60)|float %}
    {% set EXTRUDER_TEMP = params.EXTRUDER_TEMP|default(195)|float %}
    G90 ; Use absolute coordinates
    M190 S{BED_TEMP} ; Set and wait for bed to reach temperature
    G28 ; Home the printer
    M109 S{EXTRUDER_TEMP} ; Set and wait for nozzle to reach temperature
    G92 E0 ; reset extruder
    G1 Z2 F1500 E2 ; move Z prevent scratching of surface, extrude 2mm
    G1 X12.0 Y10.0 Z0.25 F5000 ; move to start-line position
    G1 X12.0 Y110.0 Z0.25 F1500 E8 ; draw 1st line
    G1 X12.4 Y110.0 Z0.25 F5000 ; move to side a little
    G1 X12.4 Y10.0 Z0.25 F1500 E16 ; draw 2nd line
    G1 X120.4 Y10.0 Z0.25 F1500 E24 ; draw 3rd line
    G1 X120.4 Y10.04 Z0.25 F5000 ; move to side a little
    G1 X12.8 Y10.4 Z0.25 F1500 E32 ; draw 4th line
    G1 Z5 F300 ; move z up a bit after purge line

#############################
# End Print
##############################
# Replace the slicer's custom start and end g-code scripts with END_PRINT.
[gcode_macro END_PRINT]
gcode:
    # Turn off bed, extruder, and fan
    M140 S0
    M104 S0
    M106 S0
    # Move nozzle away from print while retracting
    G91
    G1 X-2 Y-2 E-3 F300
    # Raise nozzle by 10mm
    G1 Z10 F3000
    G90
    G27 # Park Toolhead
    # Alternatively
    # G27 Z={printer.toolhead.position.z} # Park toolhead at current height (top of print + 10mm)
    # Disable steppers
    M84

#############################
# Park Toolhead
##############################

[gcode_macro G27]
gcode:
  {% set default_x = printer.toolhead.axis_minimum.x + 5 %} # default X coordinates
  {% set default_y = printer.toolhead.axis_maximum.y %} # default Y coordinates

  {% if 'save_variables' in printer %}
    {% set svv = printer.save_variables.variables %}
    {% if 'park_x' in svv %}
      {% set default_x = svv.park_x %}
    {% endif %}
    {% if 'park_y' in svv %}
      {% set default_y = svv.park_y %}
    {% endif %}
  {% endif %}

  {% set x = params.X|default(default_x)|float %}
  {% set y = params.Y|default(default_y)|float %}
  {% set z = params.Z|default(20)|float %}

  {% if printer.toolhead.homed_axes != "xyz" %}
    {action_respond_info("Please home XYZ first")}
  {% else %}
    SAVE_GCODE_STATE NAME=G27_state
    G91
    G1 Z{z}
    G90
    G1 X{x} Y{y} F3000
    RESTORE_GCODE_STATE NAME=G27_state MOVE=0
  {% endif %}