Merge branch 'v2.1.x' into development

printers/v-chonk-3z/macros.cfg

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+# WARNING. DO NOT EDIT THIS FILE.
+# To override settings from this file, you can copy and paste the relevant
+# sections into your printer.cfg and change it there.

printers/v-chonk-3z/printer-definition.json

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+{
+	"$schema": "../printer-definition.schema.json",
+	"name": "V-Chonk 3Z (BETA)",
+	"description": "Mostly 3d printed, \"use what you've got\" 3d printer, Rat Rig style. This variant uses 6 drivers for z-tilt leveling.",
+	"manufacturer": "Rat Rig",
+	"releaseDate": "2024-02-23",
+	"documentationLink": "https://www.ratrig.com",
+	"image": "v-chonk.png",
+	"template": "v-chonk-printer.template.cfg",
+	"driverCountRequired": 6,
+	"bedMargin": {
+		"x": [0, 0],
+		"y": [15, 0]
+	},
+	"sizes": {
+		"180": {
+			"x": 180,
+			"y": 180,
+			"z": 180
+		}
+	},
+	"speedLimits": {
+		"basic": {
+			"accel": 3000,
+			"velocity": 300,
+			"z_accel": 50,
+			"z_velocity": 10,
+			"travel_accel": 3000,
+			"travel_velocity": 300
+		},
+		"performance": {
+			"accel": 10000,
+			"velocity": 800,
+			"z_accel": 200,
+			"z_velocity": 15,
+			"travel_velocity": 600,
+			"travel_accel": 8000
+		}
+	},
+	"kinematics": "corexy",
+	"defaults": {
+		"board": "btt-skrat-10",
+		"toolheads": [
+			{
+				"axis": "x",
+				"description": "The toolhead for the printer",
+				"extruder": "orbiter-2",
+				"toolboard": "btt-ebb42-12",
+				"hotend": "rapido",
+				"partFan": "4pin",
+				"hotendFan": "2pin-toolboard",
+				"probe": "superpinda",
+				"xEndstop": "sensorless",
+				"yEndstop": "sensorless"
+			}
+		],
+		"rails": [
+			{
+				"axis": "x",
+				"axisDescription": "The A axis motor for the toolhead, located at the rear left of the printer",
+				"current": 1.1,
+				"driver": "BTT-TMC2209-13",
+				"stepper": "LDO-42STH48-2504AC",
+				"rotationDistance": 40,
+				"homingSpeed": 50,
+				"performanceMode": {
+					"current": 1.6
+				}
+			},
+			{
+				"axis": "y",
+				"axisDescription": "The B axis motor for the toolhead, located at the rear right of the printer",
+				"current": 1.1,
+				"driver": "BTT-TMC2209-13",
+				"stepper": "LDO-42STH48-2504AC",
+				"rotationDistance": 40,
+				"homingSpeed": 50,
+				"performanceMode": {
+					"current": 1.6
+				}
+			},
+			{
+				"axis": "z",
+				"axisDescription": "The front left Z motors for the bed",
+				"current": 0.85,
+				"driver": "BTT-TMC2209-13",
+				"stepper": "LDO-42STH25-1404MAC",
+				"rotationDistance": 4,
+				"homingSpeed": 10
+			},
+			{
+				"axis": "z1",
+				"axisDescription": "The rear Z motor for the bed",
+				"current": 0.85,
+				"driver": "BTT-TMC2209-13",
+				"stepper": "LDO-42STH25-1404MAC",
+				"rotationDistance": 4,
+				"performanceMode": {
+					"current": 1
+				}
+			},
+			{
+				"axis": "z2",
+				"axisDescription": "The front right Z motor for the bed",
+				"current": 0.85,
+				"driver": "BTT-TMC2209-13",
+				"stepper": "LDO-42STH25-1404MAC",
+				"rotationDistance": 4,
+				"performanceMode": {
+					"current": 1
+				}
+			},
+			{
+				"axis": "extruder",
+				"axisDescription": "The extruder motor used for pushing filament through the toolhead",
+				"rotationDistance": 0,
+				"current": 0.707,
+				"driver": "BTT-TMC2209-13",
+				"stepper": "LDO-36STH20-1004AHG"
+			}
+		]
+	}
+}

printers/v-chonk-3z/v-chonk.cfg

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+# WARNING. DO NOT EDIT THIS FILE.
+# To override settings from this file, you can copy and paste the relevant
+# sections into your printer.cfg and change it there.
+
+[include ../base.cfg]
+
+[heater_bed]
+heater_pin: heater_bed_heating_pin
+sensor_pin: heater_bed_sensor_pin
+sensor_type: Generic 3950
+min_temp: 0
+max_temp: 140
+pwm_cycle_time: 0.02 # 50hz for european AC, to avoid flickering lights.
+
+[fan]
+pin: fan_part_cooling_pin
+shutdown_speed: 1.0
+
+[heater_fan toolhead_cooling_fan]
+pin: fan_toolhead_cooling_pin
+fan_speed: 1
+
+[controller_fan controller_fan]
+pin: fan_controller_board_pin
+
+# These are only safeguards for first time users
+# Modify printer.cfg to tune acceleration.
+[printer]
+kinematics: corexy
+max_velocity: 300
+max_accel: 1500
+minimum_cruise_ratio: 0.5
+max_z_velocity: 15
+max_z_accel: 20
+
+[stepper_x]
+position_max: 180
+position_endstop: 0
+position_min: 0
+
+[stepper_y]
+position_max: 180
+position_endstop: -5
+position_min: -5
+
+[stepper_z]
+position_max: 180
+
+[bed_mesh]
+horizontal_move_z: 5
+mesh_min: 7,7
+mesh_max:145,150
+probe_count: 7,7
+fade_start: 1.0
+fade_end: 10.0
+mesh_pps: 2,2
+algorithm: bicubic
+bicubic_tension: .2
+
+[z_tilt]
+z_positions:
+	-70,75
+	90,250
+	250,75
+
+points:
+	50,20
+	115,180
+	180,60
+
+horizontal_move_z: 20
+retries: 10
+retry_tolerance: 0.02