108 lines
2.9 KiB
INI
108 lines
2.9 KiB
INI
######################################################################
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# Start Print and End Print
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######################################################################
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# Replace the slicer's custom start and end g-code scripts with
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# START_PRINT and END_PRINT.
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[gcode_macro START_PRINT]
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variable_parameter_T_BED: 60
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variable_parameter_T_EXTRUDER: 190
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gcode:
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##### Get Boundaries #####
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{% set max_x = printer.toolhead.axis_maximum.x|float %}
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{% set max_y = printer.toolhead.axis_maximum.y|float %}
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{% set max_z = printer.toolhead.axis_maximum.z|float %}
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{% set mid_x = max_x / 2 %}
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{% set mid_y = max_y / 2 %}
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CLEAR_PAUSE
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G90
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# Hold the hotend temperature (useful for reprints)
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M104 S{printer.extruder.temperature}
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# Start preheating the bed
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M117 Heating bed
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_LCD_KNOB COLOR=RED BLINK=1
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M140 S{T_BED}
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# Perform a G28 'home' (if needed)
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SMARTHOME
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# Check to see if we need more time preheating the bed, if so
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{% if printer.heater_bed.temperature < params.T_BED|float*0.85 %}
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M117 Heating bed to 85%
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G1 X{mid_x} Y{mid_y} Z10 F6000
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M106
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M190 S{params.T_BED|float*0.85}
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{% endif %}
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M117 Heating bed/toolhead
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{% if printer.extruder.temperature < params.T_EXTRUDER|float*0.75 %}
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M104 S{params.T_EXTRUDER|float*0.75}
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{% endif %}
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M190 S{T_BED}
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M107
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# Move the nozzle near the bed
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G1 X0.1 Y0.1 Z2.0 F6000
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G1 Z0.3 F6000
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M117 Heating toolhead
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M109 S{T_EXTRUDER}
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# Prime line
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PRIME_EXTRUDER
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M117 Printing
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[gcode_macro END_PRINT]
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variable_print_done: 'false'
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gcode:
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SAVE_GCODE_STATE NAME=STATE_PRINT_END
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##### Get Boundaries #####
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{% set max_x = printer.toolhead.axis_maximum.x|float %}
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{% set max_y = printer.toolhead.axis_maximum.y|float %}
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{% set max_z = printer.toolhead.axis_maximum.z|float %}
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{% set act_x = printer.toolhead.position.x|float %}
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{% set act_y = printer.toolhead.position.y|float %}
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{% set act_z = printer.toolhead.position.z|float %}
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##### Calculate save move #####
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{% if act_x < (max_x - 20.0) %}
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{% set x_safe = 20.0 %}
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{% else %}
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{% set x_safe = -20.0 %}
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{% endif %}
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{% if act_y < (max_y - 20.0) %}
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{% set y_safe = 20.0 %}
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{% else %}
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{% set y_safe = -20.0 %}
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{% endif %}
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{% if act_z < (max_z - 2.0) %}
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{% set z_safe = 2.0 %}
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{% else %}
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{% set z_safe = max_z - act_z %}
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{% endif %}
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M400
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G92 E0
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G1 E-2 F1800
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G91
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G0 Z{z_safe} F3600
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G0 X{x_safe} Y{y_safe} F20000 ; move nozzle to remove stringing
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TURN_OFF_HEATERS
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M107
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G90
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G0 X60 Y{max_y} F18000
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BED_MESH_CLEAR
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M300 ; Play a tone
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_LCD_KNOB COLOR=GREEN
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UPDATE_DELAYED_GCODE ID=_CLEAR_DISPLAY DURATION=10
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SET_GCODE_VARIABLE MACRO=END_PRINT VARIABLE=print_done VALUE='"true"'
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RESTORE_GCODE_STATE NAME=STATE_PRINT_END
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