prusa-mini: add macros

printer.cfg

@@ -22,6 +22,161 @@
 
 # See docs/Config_Reference.md for a description of parameters.
 
+## gcode macros
+# custom slicer START_PRINT and END_PRINT macros
+[gcode_macro START_PRINT]
+description: start printing
+gcode:
+  {% set BED_TEMP = params.BED_TEMP|default(60)|float %}
+  {% set EXTRUDER_TEMP = params.EXTRUDER_TEMP|default(190)|float %}
+  M140 S{BED_TEMP}            # start bed heating
+  M104 S{EXTRUDER_TEMP}       # start extruder heating
+  G90                         # use absolute coordinates
+  G92 E0                      # reset extruder
+  # SET_GCODE_OFFSET Z=0.0      # reset the G-Code Z offset (adjust Z offset if needed)
+  G28                         # home the printer
+  G1 Z5 F3000                 # move the nozzle near the bed
+  G1 Z0.15 F300               # move the nozzle very close to the bed
+  M190 S{BED_TEMP}            # wait for bed temperature
+  M109 S{EXTRUDER_TEMP}       # set and wait for nozzle temperature
+  # clean nozzle
+  G0 Z5 F300                  # move Z to travel height
+  G0 X40 Y0 F5000             # move to start position
+  G0 Z0.2 F1500               # lower Z
+  G0 X150 Y0 Z0.2 E15         # draw line
+  G0 X150 Y0.4 Z0.2           # move to the side little
+  G0 X30 Y0.4 Z0.2 E30        # draw line
+  G0 Z5 F300                  # move Z to travel height
+
+[gcode_macro END_PRINT]
+description: end printing
+gcode:
+  M140 S0                     # Turn off bed
+  M104 S0                     # Turn off extruder
+  M106 S0                     # Turn off fan
+  G91                         # Use relativ coordinates
+  G1 X-2 Y-2 E-3 F300         # Move nozzle away from print while retracting
+  G1 Z10 F3000                # Raise nozzle by 10mm
+  G90                         # Use absolute coordinates
+  M84                         # Disable steppers
+
+[gcode_macro PAUSE]
+description: Pause the actual running print
+rename_existing: PAUSE_BASE
+gcode:
+  ## set defaults
+  {% set x = params.X|default(160) %}
+  {% set y = params.Y|default(20) %}
+  {% set z = params.Z|default(10)|float %}
+  {% set e = params.E|default(1) %}
+  ## calculate save lift position
+  {% set max_z = printer.toolhead.axis_maximum.z|float %}
+  {% set act_z = printer.toolhead.position.z|float %}
+  {% set lift_z = z|abs %}
+  {% if act_z < (max_z - lift_z) %}
+    {% set z_safe = lift_z %}
+  {% else %}
+    {% set z_safe = max_z - act_z %}
+  {% endif %}
+  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}
+    G90
+    G1 X{x} Y{y} F6000
+  {% else %}
+    {action_respond_info("Printer not homed")}
+  {% endif %}
+
+[gcode_macro RESUME]
+description: Resume the actual running print
+rename_existing: RESUME_BASE
+gcode:
+  ## set defaults
+  {% set e = params.E|default(1) %}
+  {% if 'VELOCITY' in params|upper %}
+    {% set get_params = ('VELOCITY=' + params.VELOCITY)  %}
+  {%else %}
+    {% set get_params = "" %}
+  {% endif %}
+  G91
+  {% if printer.extruder.can_extrude|lower == 'true' %}
+    G1 E{e} F2100
+  {% else %}
+    {action_respond_info("Extruder not hot enough")}
+  {% endif %}
+  RESUME_BASE {get_params}
+
+[gcode_macro CANCEL_PRINT]
+description: Cancel the actual running print
+rename_existing: CANCEL_PRINT_BASE
+gcode:
+  TURN_OFF_HEATERS
+  CANCEL_PRINT_BASE
+
+[gcode_macro UNLOAD]
+description: unload filament
+gcode:
+  {% set EXTRUDER_TEMP = params.EXTRUDER_TEMP|default(190)|float %}
+  M104 S{EXTRUDER_TEMP}           # heat extruder
+  G91                             # relative coordinates
+  G0 E-370 F3000                  # unload
+  G90                             # absolute coordinates
+
+[gcode_macro LOAD]
+description: load filament
+gcode:
+  {% set EXTRUDER_TEMP = params.EXTRUDER_TEMP|default(190)|float %}
+  M117 heating extruder to {EXTRUDER_TEMP}
+  M104 S{EXTRUDER_TEMP}           # heat extruder
+  M109 S{EXTRUDER_TEMP}           # wait for extruder temperature
+  G91                             # relative coordinates
+  G0 E350 F3000                   # load almost to nozzle
+  G0 E30 F300                     # slowly purge
+  G90                             # absolute coordinates
+
+[gcode_macro M600]
+description: Change filament
+gcode:
+  SAVE_GCODE_STATE NAME=M600_state
+  PAUSE
+  UNLOAD
+  M117 change filament
+  RESTORE_GCODE_STATE NAME=M600_state
+
+## Remove unused gcodes
+[gcode_macro G29]
+description: Bed Leveling
+gcode:
+  G4
+
+[gcode_macro M201]
+description: Set Print Max Acceleration
+gcode:
+  G4
+
+[gcode_macro M203]
+description: Set Max Feedrate
+gcode:
+  G4
+
+[gcode_macro M205]
+description: Set Advanced Settings
+gcode:
+  G4
+
+[gcode_macro M900]
+description: Linear Advance Factor
+gcode:
+  G4
+
+
+## general configuration
 [pause_resume]
 
 [display_status]
@@ -84,6 +239,7 @@ sensor_pin: PC0
 #pid_Kd: 45
 min_temp: 10
 max_temp: 305
+max_extrude_only_distance: 800.0
 
 [tmc2209 stepper_x]
 uart_pin: PD5
@@ -162,7 +318,7 @@ y_offset: -3
 speed: 6.0
 
 [safe_z_home]
-home_xy_position: 147.4,21.1
+home_xy_position: 160,20
 z_hop: 4
 
 [bed_mesh]
@@ -175,6 +331,19 @@ probe_count: 4,4
 [filament_switch_sensor filament_sensor]
 switch_pin: ^PB4
 pause_on_runout: True
+event_delay: 3.0
+pause_delay: 0.5
+runout_gcode:
+  M117 filament removed
+insert_gcode:
+  M117 filament inserted
+  G4 P3000
+  {% for i in range(10) %}
+    M117 loading in {10-i}
+    G4 P1000
+  {% endfor %}
+  M117 loading now
+  load
 
 [mcu]
 serial: /dev/serial/by-id/usb-Klipper_stm32f407xx_2B0024001547393432343038-if00