Merge pull request #11620 from BlocksTechnology/master

Add Blocks machines to ultimaker cura

Implements CURA-10101

resources/definitions/blocks_base.def.json

@@ -0,0 +1,117 @@
+{
+    "version": 2,
+    "name": "Blocks Base Printer",
+    "inherits": "fdmprinter",
+    "metadata":
+    {
+        "visible": false,
+        "author": "Blocks Dev Team",
+        "manufacturer": "Blocks",
+        "file_formats": "text/x-gcode",
+        "first_start_actions": [ "MachineSettingsAction" ],
+        "has_machine_quality": true,
+        "has_materials": true,
+        "has_variants": true,
+        "preferred_material": "generic_pla",
+        "preferred_quality_type": "normal",
+        "preferred_variant_name": "0.4mm Nozzle",
+        "variants_name": "Nozzle Size"
+    },
+    "overrides":
+    {
+        "acceleration_print": { "value": 500 },
+        "acceleration_travel": { "value": 500 },
+        "acceleration_travel_layer_0": { "value": "acceleration_travel" },
+        "adaptive_layer_height_variation": { "value": 0.04 },
+        "adaptive_layer_height_variation_step": { "value": 0.04 },
+        "adhesion_type": { "value": "'skirt'" },
+        "alternate_extra_perimeter": { "default_value": true },
+        "bottom_layers": { "value": "math.ceil(round(bottom_thickness / resolveOrValue('layer_height'), 4))" },
+        "brim_replaces_support": { "value": false },
+        "cool_fan_full_at_height": { "value": "layer_height_0 + 2 * layer_height" },
+        "cool_min_layer_time": { "value": 10 },
+        "infill_before_walls": { "value": false },
+        "infill_enable_travel_optimization": { "default_value": true },
+        "infill_overlap": { "value": 30.0 },
+        "infill_pattern": { "value": "'lines' if infill_sparse_density > 50 else 'cubic'" },
+        "infill_wipe_dist": { "value": 0.0 },
+        "jerk_print": { "value": 8 },
+        "jerk_travel": { "value": "jerk_print" },
+        "jerk_travel_layer_0": { "value": "jerk_travel" },
+        "machine_acceleration": { "value": 500 },
+        "machine_heated_bed": { "default_value": true },
+        "machine_max_acceleration_e": { "value": 5000 },
+        "machine_max_acceleration_x": { "value": 500 },
+        "machine_max_acceleration_y": { "value": 500 },
+        "machine_max_feedrate_e": { "value": 50 },
+        "machine_max_feedrate_x": { "value": 500 },
+        "machine_max_feedrate_y": { "value": 500 },
+        "machine_max_feedrate_z": { "value": 10 },
+        "machine_max_jerk_xy": { "value": 10 },
+        "material_diameter": { "default_value": 1.75 },
+        "material_final_print_temperature": { "value": "material_print_temperature" },
+        "material_initial_print_temperature": { "value": "material_print_temperature" },
+        "meshfix_maximum_resolution": { "value": "0.01" },
+        "meshfix_maximum_travel_resolution": { "value": "meshfix_maximum_resolution" },
+        "minimum_interface_area": { "value": 10 },
+        "minimum_polygon_circumference": { "default_value": 0.2 },
+        "minimum_support_area": { "value": 2 },
+        "optimize_wall_printing_order": { "value": "True" },
+        "retraction_combing": { "value": "'off' if retraction_hop_enabled else 'noskin'" },
+        "retraction_combing_max_distance": { "value": 30 },
+        "retraction_count_max": { "value": 100 },
+        "retraction_hop": { "value": 0.2 },
+        "retraction_hop_enabled": { "value": "False" },
+        "retraction_prime_speed":
+        {
+            "deafult_value": 20,
+            "maximum_value": 200
+        },
+        "retraction_retract_speed":
+        {
+            "maximum_value": 200,
+            "maximum_value_warning": 130
+        },
+        "retraction_speed":
+        {
+            "deafult_value": 40,
+            "maximum_value": 200
+        },
+        "roofing_layer_count": { "value": 1 },
+        "skin_monotonic": { "value": true },
+        "skin_overlap": { "value": 10.0 },
+        "skirt_gap": { "value": 10.0 },
+        "skirt_line_count": { "value": 3 },
+        "speed_layer_0": { "value": 20.0 },
+        "speed_prime_tower": { "value": "speed_topbottom" },
+        "speed_support": { "value": "speed_wall_0" },
+        "speed_support_interface": { "value": "speed_topbottom" },
+        "speed_travel": { "value": "150.0 if speed_print < 60 else 250.0 if speed_print > 100 else speed_print * 2.5" },
+        "speed_travel_layer_0": { "value": "100 if speed_layer_0 < 20 else 150 if speed_layer_0 > 30 else speed_layer_0 * 5" },
+        "speed_z_hop": { "value": 5 },
+        "support_angle": { "value": "math.floor(math.degrees(math.atan(line_width/2.0/layer_height)))" },
+        "support_brim_enable": { "value": true },
+        "support_brim_width": { "value": 4 },
+        "support_infill_rate": { "value": "0 if support_enable and support_structure == 'tree' else 20" },
+        "support_interface_density": { "value": 33.333 },
+        "support_interface_enable": { "value": true },
+        "support_interface_height": { "value": "layer_height * 4" },
+        "support_interface_pattern": { "value": "'grid'" },
+        "support_interface_skip_height": { "value": 0.2 },
+        "support_pattern": { "value": "'zigzag'" },
+        "support_use_towers": { "value": false },
+        "support_xy_distance": { "value": "wall_line_width_0 * 2" },
+        "support_xy_distance_overhang": { "value": "wall_line_width_0" },
+        "support_xy_overrides_z": { "value": "'xy_overrides_z'" },
+        "support_z_distance": { "value": "layer_height if layer_height >= 0.16 else layer_height * 2" },
+        "top_layers": { "value": "math.ceil(round(top_thickness / resolveOrValue('layer_height'), 4))" },
+        "travel_avoid_supports": { "value": true },
+        "travel_retract_before_outer_wall": { "value": true },
+        "wall_0_wipe_dist": { "value": 0.0 },
+        "wall_overhang_angle": { "default_value": 75 },
+        "wall_overhang_speed_factor": { "default_value": 50 },
+        "wall_thickness": { "value": "line_width * 2" },
+        "z_seam_corner": { "value": "'z_seam_corner_weighted'" },
+        "z_seam_type": { "value": "'back'" }
+    }
+}

resources/definitions/blocks_mkii.def.json

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+{
+    "version": 2,
+    "name": "Blocks One MKII",
+    "inherits": "blocks_base",
+    "metadata":
+    {
+        "visible": true,
+        "platform": "blocks_mk2_platform.stl",
+        "machine_extruder_trains": { "0": "blocks_mkii_extruder_0" },
+        "quality_definition": "blocks_base"
+    },
+    "overrides":
+    {
+        "machine_depth": { "default_value": 210 },
+        "machine_end_gcode": { "default_value": "M104 S0 ;extruder heater off\nM140 S0 ;heated bed heater off (if you have it)\nG91 ;relative positioning\nG1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure\nG1 Z+0.5 E-5 X-20 Y-20 F6000 ;move Z up a bit and retract filament even more\nG28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way\nM84 ;steppers off\nG90 ;absolute positioning\n" },
+        "machine_height": { "default_value": 210 },
+        "machine_name": { "default_value": "Blocks One MKII" },
+        "machine_start_gcode": { "default_value": "G21\nG90 ;absolute positioning\nM82 ;set extruder to absolute mode\nM107 ;start with the fan off\nG28 X0 Y0  ;move X/Y to min endstops\nG28 Z0 ;move Z to min endstops\nG29\nG1 X-14 Y0 F6000\nG1 Z0.1\nG92 E0 ;zero the extruded length\nG1 F2000 E10 ;extrude 10mm of feed stock\nG92 E0 ;zero the extruded length again\nG1 Z0.2 F6000\nG1 F6000\nM117 Printing...\n" },
+        "machine_width": { "default_value": 200 },
+        "retraction_retract_speed": { "value": 50 }
+    }
+}

resources/definitions/blocks_one.def.json

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+{
+    "version": 2,
+    "name": "Blocks One",
+    "inherits": "blocks_base",
+    "metadata":
+    {
+        "visible": true,
+        "platform": "blocks_mk2_platform.stl",
+        "machine_extruder_trains": { "0": "blocks_one_extruder_0" },
+        "quality_definition": "blocks_base"
+    },
+    "overrides":
+    {
+        "machine_depth": { "default_value": 200 },
+        "machine_end_gcode": { "default_value": "M104 S0 ;extruder heater off\nM140 S0 ;heated bed heater off (if you have it)\nG91 ;relative positioning\nG1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure\nG1 Z+0.5 E-5 X-20 Y-20 F6000 ;move Z up a bit and retract filament even more\nG28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way\nM84 ;steppers off\nG90 ;absolute positioning\n" },
+        "machine_height": { "default_value": 200 },
+        "machine_name": { "default_value": "Blocks One" },
+        "machine_start_gcode": { "default_value": "G21\nG90 ;absolute positioning\nM82 ;set extruder to absolute mode\nM107 ;start with the fan off\nG28 X0 Y0  ;move X/Y to min endstops\nG28 Z0 ;move Z to min endstops\nG1 Z15 F6000\nG92 E0\nG1 F200 E3\nG92 E0\nG1 F6000\nM117 Printing...\n" },
+        "machine_width": { "default_value": 200 },
+        "retraction_retract_speed": { "value": 50 }
+    }
+}

resources/definitions/blocks_pros100.def.json

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+{
+    "version": 2,
+    "name": "Blocks Pro S100",
+    "inherits": "blocks_base",
+    "metadata":
+    {
+        "visible": true,
+        "platform": "blocks_pros100_platform.stl",
+        "machine_extruder_trains": { "0": "blocks_pros100_extruder_0" },
+        "preferred_variant_name": "0.8mm Nozzle",
+        "quality_definition": "blocks_base"
+    },
+    "overrides":
+    {
+        "machine_depth": { "default_value": 1000 },
+        "machine_end_gcode": { "default_value": "M104 S0 ;extruder heater off\nM140 S0 ;heated bed heater off (if you have it)\nG91 ;relative positioning\nG1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure\nG1 Z+0.5 E-5 X-20 Y-20 F6000 ;move Z up a bit and retract filament even more\nG28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way\nM84 ;steppers off\nG90 ;absolute positioning\n" },
+        "machine_height": { "default_value": 1000 },
+        "machine_name": { "default_value": "Blocks Pro S100" },
+        "machine_start_gcode": { "default_value": "G21\nG90 ;absolute positioning\nM82 ;set extruder to absolute mode\nM107 ;start with the fan off\nG28 X0 Y0  ;move X/Y to min endstops\nG28 Z0 ;move Z to min endstops\nG29\nG1 X-14 Y0 F6000\nG1 Z0.1\nG92 E0 ;zero the extruded length\nG1 F2000 E10 ;extrude 10mm of feed stock\nG92 E0 ;zero the extruded length again\nG1 Z0.2 F6000\nG1 F6000\nM117 Printing...\n" },
+        "machine_width": { "default_value": 1000 },
+        "retraction_retract_speed": { "value": 50 }
+    }
+}

resources/definitions/blocks_pros30.def.json

@@ -0,0 +1,22 @@
+{
+    "version": 2,
+    "name": "Blocks Pro S30",
+    "inherits": "blocks_base",
+    "metadata":
+    {
+        "visible": true,
+        "platform": "blocks_pros30_platform.stl",
+        "machine_extruder_trains": { "0": "blocks_pros30_extruder_0" },
+        "quality_definition": "blocks_base"
+    },
+    "overrides":
+    {
+        "machine_depth": { "default_value": 310 },
+        "machine_end_gcode": { "default_value": "M104 S0 ;extruder heater off\nM140 S0 ;heated bed heater off (if you have it)\nG91 ;relative positioning\nG1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure\nG1 Z+0.5 E-5 X-20 Y-20 F6000 ;move Z up a bit and retract filament even more\nG28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way\nM84 ;steppers off\nG90 ;absolute positioning\n" },
+        "machine_height": { "default_value": 290 },
+        "machine_name": { "default_value": "Blocks Pro S30" },
+        "machine_start_gcode": { "default_value": "G21\nG90 ;absolute positioning\nM82 ;set extruder to absolute mode\nM107 ;start with the fan off\nG28 X0 Y0  ;move X/Y to min endstops\nG28 Z0 ;move Z to min endstops\nG29\nG1 X-14 Y0 F6000\nG1 Z0.1\nG92 E0 ;zero the extruded length\nG1 F2000 E10 ;extrude 10mm of feed stock\nG92 E0 ;zero the extruded length again\nG1 Z0.2 F6000\nG1 F6000\nM117 Printing...\n" },
+        "machine_width": { "default_value": 310 },
+        "retraction_retract_speed": { "value": 40 }
+    }
+}

resources/definitions/blocks_r21.def.json

@@ -0,0 +1,30 @@
+{
+    "version": 2,
+    "name": "Blocks R21",
+    "inherits": "blocks_base",
+    "metadata":
+    {
+        "visible": true,
+        "platform": "blocks_r21_platform.stl",
+        "first_start_actions": [ "MachineSettingsAction" ],
+        "has_machine_quality": true,
+        "has_materials": true,
+        "has_variants": true,
+        "machine_extruder_trains": { "0": "blocks_r21_extruder_0" },
+        "preferred_material": "generic_pla",
+        "preferred_quality_type": "normal",
+        "preferred_variant_name": "ST - 0.4mm",
+        "quality_definition": "blocks_base",
+        "variants_name": "Print Core"
+    },
+    "overrides":
+    {
+        "machine_depth": { "default_value": 210 },
+        "machine_end_gcode": { "default_value": "M104 S0 ;extruder heater off\nM140 S0 ;heated bed heater off (if you have it)\nG91 ;relative positioning\nG1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure\nG1 Z+0.5 E-5 X-20 Y-20 F6000 ;move Z up a bit and retract filament even more\nG28 X0;move X/Y to min endstops, so the head is out of the way\nG1 Y210 F5000.0\nG1 Z+70\nM84 ;steppers off\nG90 ;absolute positioning\n" },
+        "machine_height": { "default_value": 250 },
+        "machine_name": { "default_value": "Blocks R21" },
+        "machine_start_gcode": { "default_value": "G21\nG90 ;absolute positioning\nM82 ;set extruder to absolute mode\nM107 ;start with the fan off\nG28 X0 Y0  ;move X/Y to min endstops\nG28 Z0 ;move Z to min endstops\nG29\nM117 ; Purge extruder\nG92 E0 ; Reset Extruder\nG1 Z2.0 F3000 ; Move Z Axis up little to prevent scratching of Heat Bed\nG1 X0.1 Y20 Z0.3 F5000.0 ; Move to start position\nG1 X0.1 Y200.0 Z0.3 F1500.0 E15 ; Draw the first line\nG1 X0.4 Y200.0 Z0.3 F5000.0 ; Move to side a little\nG1 X0.4 Y20 Z0.3 F1500.0 E30 ; Draw the second line\nG92 E0 ; Reset Extruder\nG1 Z1.0 F3000\nG1 X0.1 Y15 F3000.0\nG1 Z0.1 F3000.0\nG1 Z2.0 F3000 ; Move Z Axis up little to prevent scratching of Heat Bed\nM117 Printing...\n" },
+        "machine_width": { "default_value": 300 },
+        "retraction_retract_speed": { "value": 50 }
+    }
+}

resources/definitions/blocks_rd50.def.json

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+{
+    "version": 2,
+    "name": "Blocks RD50",
+    "inherits": "blocks_base",
+    "metadata":
+    {
+        "visible": true,
+        "platform": "blocks_rd50_platform.stl",
+        "first_start_actions": [ "MachineSettingsAction" ],
+        "has_machine_quality": true,
+        "has_materials": true,
+        "has_variants": true,
+        "machine_extruder_trains":
+        {
+            "0": "blocks_rd50_extruder_0",
+            "1": "blocks_rd50_extruder_1"
+        },
+        "preferred_material": "generic_pla",
+        "preferred_quality_type": "normal",
+        "preferred_variant_name": "ST - 0.4mm",
+        "quality_definition": "blocks_base",
+        "variants_name": "Print Core"
+    },
+    "overrides":
+    {
+        "machine_depth": { "default_value": 500 },
+        "machine_end_gcode": { "default_value": "M104 S0 ;extruder heater off\nM140 S0 ;heated bed heater off (if you have it)\nG91 ;relative positioning\nG1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure\nG1 Z+0.5 E-5 X-20 Y-20 F6000 ;move Z up a bit and retract filament even more\nG28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way\nM84 ;steppers off\nG90 ;absolute positioning\n" },
+        "machine_extruder_count": { "default_value": 2 },
+        "machine_height": { "default_value": 500 },
+        "machine_name": { "default_value": "Blocks RD50" },
+        "machine_start_gcode": { "default_value": "G21\nG90 ;absolute positioning\nG28 X0 Y0  ;move X/Y to min endstops\nG28 Z0 ;move Z to min endstops\n;PREHEAT\nM140 S{material_bed_temperature_layer_0}   ; Set Heat Bed temperature\nM104 S{material_print_temperature_layer_0} ; Set Extruder temperature\nG1 X-60 Y0 F6000\nG92 E0       ;zero the extruded length\nM190 S{material_bed_temperature_layer_0}   ; Wait for Heat Bed temperature\nM109 S{material_print_temperature_layer_0} ; Wait for Extruder temperature\nG1 F600 E20 ;extrude 10mm of feed stock\nG1 F200 E80 ;extrude 10mm of feed stock\nG12\nG92 E0       ;zero the extruded length again\nG29\nG1 Z0.2 F6000\nG1 F6000\n" },
+        "machine_width": { "default_value": 500 },
+        "retraction_retract_speed": { "value": 50 }
+    }
+}

resources/definitions/blocks_rd50duplicate.def.json

@@ -0,0 +1,35 @@
+{
+    "version": 2,
+    "name": "Blocks RD50 - Duplication Mode",
+    "inherits": "blocks_base",
+    "metadata":
+    {
+        "visible": true,
+        "platform": "blocks_rd50_platform.stl",
+        "first_start_actions": [ "MachineSettingsAction" ],
+        "has_machine_quality": true,
+        "has_materials": true,
+        "has_variants": true,
+        "machine_extruder_trains":
+        {
+            "0": "blocks_rd50_extruder_0",
+            "1": "blocks_rd50_extruder_1"
+        },
+        "preferred_material": "generic_pla",
+        "preferred_quality_type": "normal",
+        "preferred_variant_name": "ST - 0.4mm",
+        "quality_definition": "blocks_base",
+        "variants_name": "Print Core"
+    },
+    "overrides":
+    {
+        "machine_depth": { "default_value": 500 },
+        "machine_end_gcode": { "default_value": "M104 S0 ;extruder heater off\nM140 S0 ;heated bed heater off (if you have it)\nG91 ;relative positioning\nG1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure\nG1 Z+1 E-1 X-20 Y-20 F6000 ;move Z up a bit and retract filament even more\nM605 S1      ; AUTO-PARK MODE\nG28 X Y ;move X/Y to min endstops, so the head is out of the way\nM84 ;steppers off\nG90 ;absolute positioning\n" },
+        "machine_extruder_count": { "default_value": 2 },
+        "machine_height": { "default_value": 500 },
+        "machine_name": { "default_value": "Blocks RD50 - Duplication Mode" },
+        "machine_start_gcode": { "default_value": ";INITIALIZE DUPLICATION MODE\nM605 S1      ; AUTO-PARK MODE\nT0           ; Set tool 0\nG28          ; Home all axes\nG28 X\nM605 S2      ; Set duplication mode\n; PREHEAT\nM140 S{material_bed_temperature_layer_0}   ; Set Heat Bed temperature\nM104 S{material_print_temperature_layer_0} ; Set Extruder temperature\nM190 S{material_bed_temperature_layer_0}   ; Wait for Heat Bed temperature\nM109 S{material_print_temperature_layer_0} ; Wait for Extruder temperature\n;SET DUPLICATION MODE\nM605 S2 X622 ; Set duplication mode and nozzle offset\nG28 X\nG1 X-60 F3000\nM605 S3 X622 ; Set mirror mode and nozzle offset\nM82\nG92 E0       ; Reset Extruder\nG1 F400\nG1 E40 F400  ; Prime\nG12          ; Clean Nozzle\nM605 S2 X250\nG28 X\nG92 E0 ; Reset Extruder\nG1 X0 F3000\n" },
+        "machine_width": { "default_value": 500 },
+        "retraction_retract_speed": { "value": 50 }
+    }
+}

resources/definitions/blocks_rd50mirror.def.json

@@ -0,0 +1,35 @@
+{
+    "version": 2,
+    "name": "Blocks RD50 - Mirror Mode",
+    "inherits": "blocks_base",
+    "metadata":
+    {
+        "visible": true,
+        "platform": "blocks_rd50_platform.stl",
+        "first_start_actions": [ "MachineSettingsAction" ],
+        "has_machine_quality": true,
+        "has_materials": true,
+        "has_variants": true,
+        "machine_extruder_trains":
+        {
+            "0": "blocks_rd50_extruder_0",
+            "1": "blocks_rd50_extruder_1"
+        },
+        "preferred_material": "generic_pla",
+        "preferred_quality_type": "normal",
+        "preferred_variant_name": "ST - 0.4mm",
+        "quality_definition": "blocks_base",
+        "variants_name": "Print Core"
+    },
+    "overrides":
+    {
+        "machine_depth": { "default_value": 500 },
+        "machine_end_gcode": { "default_value": "M104 S0 ;extruder heater off\nM140 S0 ;heated bed heater off (if you have it)\nG91 ;relative positioning\nG1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure\nG1 Z+1 E-1 X-20 Y-20 F6000 ;move Z up a bit and retract filament even more\nM605 S1      ; AUTO-PARK MODE\nG28 X Y ;move X/Y to min endstops, so the head is out of the way\nM84 ;steppers off\nG90 ;absolute positioning\n" },
+        "machine_extruder_count": { "default_value": 2 },
+        "machine_height": { "default_value": 500 },
+        "machine_name": { "default_value": "Blocks RD50 - Mirror Mode" },
+        "machine_start_gcode": { "default_value": ";INITIALIZE MIRROR MODE\nM605 S1      ; AUTO-PARK MODE\nT0           ; Set tool 0\nG28          ; Home all axes\nG28 X ; Home x axes\nM605 S2      ; Set duplication mode\n; PREHEAT\nM140 S{material_bed_temperature_layer_0}   ; Set Heat Bed temperature\nM104 S{material_print_temperature_layer_0} ; Set Extruder temperature\nM190 S{material_bed_temperature_layer_0}   ; Wait for Heat Bed temperature\nM109 S{material_print_temperature_layer_0} ; Wait for Extruder temperature\n;SET MIRROR MODE\nM605 S2 X622 ; Set duplication mode and nozzle offset\nG28 X\nG1 X-60 F3000\nM605 S3 X622 ; Set mirror mode and nozzle offset\nM82\nG92 E0       ; Reset Extruder\nG1 F200\nG1 E30 F200  ; Prime\nG12          ; Clean Nozzle\nG1 X125 F3000\nG92 E0 ; Reset Extruder\n" },
+        "machine_width": { "default_value": 500 },
+        "retraction_retract_speed": { "value": 50 }
+    }
+}

resources/definitions/blocks_zero.def.json

@@ -0,0 +1,23 @@
+{
+    "version": 2,
+    "name": "Blocks Zero",
+    "inherits": "blocks_base",
+    "metadata":
+    {
+        "visible": true,
+        "platform": "blocks_zero_platform.stl",
+        "machine_extruder_trains": { "0": "blocks_zero_extruder_0" },
+        "quality_definition": "blocks_base"
+    },
+    "overrides":
+    {
+        "machine_depth": { "default_value": 140 },
+        "machine_end_gcode": { "default_value": "M104 S0 ;extruder heater off\nM140 S0 ;heated bed heater off (if you have it)\nG91 ;relative positioning\nG1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure\nG1 Z+0.5 E-5 X-20 Y-20 F6000 ;move Z up a bit and retract filament even more\nG28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way\nM84 ;steppers off\nG90 ;absolute positioning\n" },
+        "machine_heated_bed": { "default_value": false },
+        "machine_height": { "default_value": 120 },
+        "machine_name": { "default_value": "Blocks Zero" },
+        "machine_start_gcode": { "default_value": "G21\nG90 ;absolute positioning\nM82 ;set extruder to absolute mode\nM107 ;start with the fan off\nG28 X0 Y0  ;move X/Y to min endstops\nG28 Z0 ;move Z to min endstops\nG1 X-14 Y0 F6000\nG1 Z0.1\nG92 E0 ;zero the extruded length\nG1 F2000 E10 ;extrude 10mm of feed stock\nG92 E0 ;zero the extruded length again\nG1 Z0.2 F6000\nG1 F6000\nM117 Printing...\n" },
+        "machine_width": { "default_value": 120 },
+        "retraction_retract_speed": { "value": 50 }
+    }
+}