Merge pull request #4316 from stelgenhof/master

Add Creality Ender-3 machine definition

resources/definitions/creality_ender3.def.json

@@ -0,0 +1,92 @@
+{
+    "name": "Creality Ender-3",
+    "version": 2,
+    "inherits": "fdmprinter",
+    "metadata": {
+        "visible": true,
+        "author": "Sacha Telgenhof",
+        "manufacturer": "Creality3D",
+        "file_formats": "text/x-gcode",
+        "platform": "creality_ender3_platform.stl",
+        "preferred_quality_type": "draft"
+    },
+    "overrides": {
+        "machine_name": {
+            "default_value": "Creality Ender-3"
+        },
+        "machine_width": {
+            "default_value": 220
+        },
+        "machine_height": {
+            "default_value": 250
+        },
+        "machine_depth": {
+            "default_value": 220
+        },
+        "machine_heated_bed": {
+            "default_value": true
+        },
+        "gantry_height": {
+            "default_value": 30
+        },
+        "machine_head_polygon": {
+            "default_value": [
+                [-30, 34],
+                [-30, -32],
+                [30, -32],
+                [30, 34]
+            ]
+        },
+        "material_diameter": {
+            "default_value": 1.75
+        },
+        "acceleration_enabled": {
+            "default_value": true
+        },
+        "acceleration_print": {
+            "default_value": 500
+        },
+        "acceleration_travel": {
+            "default_value": 500
+        },
+        "jerk_enabled": {
+            "default_value": true
+        },
+        "jerk_travel": {
+            "default_value": 20
+        },
+        "layer_height": {
+            "default_value": 0.15
+        },
+        "layer_height_0": {
+            "default_value": 0.2
+        },
+        "adhesion_type": {
+            "default_value": "skirt"
+        },
+        "top_bottom_thickness": {
+            "default_value": 0.6
+        },
+        "retraction_amount": {
+            "default_value": 5
+        },
+        "retraction_speed": {
+            "default_value": 40
+        },
+        "cool_min_layer_time": {
+            "default_value": 10
+        },
+        "skirt_line_count": {
+            "default_value": 4
+        },
+        "skirt_gap": {
+            "default_value": 5
+        },
+        "machine_start_gcode": {
+            "default_value": "; Ender 3 Custom Start G-code\nM104 S{material_print_temperature_layer_0} ; Set Extruder temperature\nM140 S{material_bed_temperature_layer_0} ; Set Heat Bed temperature\nM190 S{material_bed_temperature_layer_0} ; Wait for Heat Bed temperature\nM109 S{material_print_temperature_layer_0} ; Wait for Extruder temperature\nG28 ; Home all axes\nG92 E0 ; Reset Extruder\nG1 Z5.0 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 Z5.0 F3000 ; Move Z Axis up little to prevent scratching of Heat Bed"
+        },
+        "machine_end_gcode": {
+            "default_value": "; Ender 3 Custom End G-code\nG4 ; Wait\nM220 S100 ; Reset Speed factor override percentage to default (100%)\nM221 S100 ; Reset Extrude factor override percentage to default (100%)\nG91 ; Set coordinates to relative\nG1 F1800 E-3 ; Retract filament 3 mm to prevent oozing\nG1 F3000 Z10 ; Move Z Axis up 10 mm to allow filament ooze freely\nG90 ; Set coordinates to absolute\nG1 X0 Y{machine_depth} F1000 ; Move Heat Bed to the front for easy print removal\nM104 S0 ; Turn off Extruder temperature\nM140 S0 ; Turn off Heat Bed\nM106 S0 ; Turn off Cooling Fan\nM107 ; Turn off Fan\nM84 ; Disable stepper motors"
+        }
+    }
+}