simple start / end print macro

all slicers end gcode

print_end

bambu - orca -prusaslicer start gcode

M104 S0 ; Stops PrusaSlicer from sending temp waits separately
M140 S0
print_start EXTRUDER=[first_layer_temperature[initial_extruder]] BED=[first_layer_bed_temperature]

cura start gcode

print_start EXTRUDER={material_print_temperature_layer_0} BED={material_bed_temperature_layer_0}

print_macros.cfg

#####################################################################
#   print_start macro
#####################################################################
[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 x_wait = printer.toolhead.axis_maximum.x|float / 2 %}
  {% set y_wait = printer.toolhead.axis_maximum.y|float / 2 %} # This is not used but is the ycenter of the bed
  SET_DISPLAY_TEXT MSG="Homing" # Displays info
  G28                           # Full home (XYZ)
  G90                           # Use absolute positioning
  BED_MESH_CLEAR                # Clears old saved bed mesh (if any)

  SET_DISPLAY_TEXT MSG="Hotend: 150c"       # Displays info
  M104 S150                                 # Heats the nozzle to 150c    
  SET_DISPLAY_TEXT MSG="Bed: {target_bed}c" # Displays info
  M190 S{target_bed}                        # Sets the target temp for the bed

  SET_DISPLAY_TEXT MSG="Z-tilt adjust"  # Displays info
  Z_TILT_ADJUST                         # Levels the buildplate via z_tilt_adjust
  G28 Z                                 # Homes Z after z_tilt_adjust

  ##  Comment the below line if using bed mesh each print
  BED_MESH_PROFILE LOAD="default"  

  ##  Uncomment for KAMP mesh (2 of 2)
  # SET_DISPLAY_TEXT MSG="Creating Bed mesh"  # Displays info
  # BED_MESH_CALIBRATE                        # Starts bed mesh
  # G28 Z                                     # Homes Z after bed_mesh_calibrate
  
  # Heats up the nozzle up to target via data from the slicer
  SET_DISPLAY_TEXT MSG="Hotend: {target_extruder}c"   # Displays info
  M107                                                # Turns off partcooling fan
  M109 S{target_extruder}                             # Heats the nozzle to printing temp
  
  # Do a purge line, then start the  print 
  SET_DISPLAY_TEXT MSG="Printing"   # Displays info
  # Standard Purge
  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
  # KAMP Purge
  # LINE_PURGE
  G90                                              # Absolut position

[gcode_macro PRINT_END]
gcode:
  {% set x_park = printer.toolhead.axis_maximum.x|float - 3.0 %}
  {% set y_park = printer.toolhead.axis_maximum.y|float - 3.0 %}
  SET_DISPLAY_TEXT MSG="Finished Printing" 
  M104 S0
  M140 S0
  G92 E1
  G1 E-1 F300    #Retract the filament
  G90
  G1 X{x_park} Y{y_park} F6000
  M18                                         # Unlock Stepper Motors