printer: add ebb36 with sensorless homing

ebb36.cfg

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+# This file contains common pin mappings for the BIGTREETECH EBBCan
+# Canbus board. To use this config, the firmware should be compiled for the
+# STM32G0B1 with "8 MHz crystal" and "USB (on PA11/PA12)" or "CAN bus (on PB0/PB1)".
+# The "EBB Can" micro-controller will be used to control the components on the nozzle.
+
+# See docs/Config_Reference.md for a description of parameters.
+
+[mcu EBBCan]
+# serial: /dev/serial/by-id/usb-Klipper_Klipper_firmware_12345-if00
+canbus_uuid: 8192d675a56e
+
+[adxl345]
+cs_pin: EBBCan: PB12
+spi_software_sclk_pin: EBBCan: PB10
+spi_software_mosi_pin: EBBCan: PB11
+spi_software_miso_pin: EBBCan: PB2
+axes_map: x,y,z
+
+[extruder]
+step_pin: EBBCan: PD0
+dir_pin: EBBCan: PD1
+enable_pin: !EBBCan: PD2
+## Update value below when you perform extruder calibration
+## If you ask for 100mm of filament, but in reality it is 98mm:
+## rotation_distance = <previous_rotation_distance> * <actual_extrude_distance> / 100
+## 22.6789511 is a good starting point
+rotation_distance: 22.6789511   #Bondtech 5mm Drive Gears
+## Update Gear Ratio depending on your Extruder Type
+## - 50:17 for Afterburner/Clockwork
+## - 50:10 for Stealthburner/Clockwork2
+## - 80:20 for M4, M3.1
+gear_ratio: 50:10             # SB BMG
+microsteps: 32
+full_steps_per_rotation: 200  # 1.8 deg stepper: 200, 0.9 deg stepper: 400
+nozzle_diameter: 0.400
+filament_diameter: 1.750
+heater_pin: EBBCan: PB13
+sensor_type: ATC Semitec 104NT-4-R025H42G
+sensor_pin: EBBCan: PA3
+max_power: 1.0
+min_extrude_temp: 180
+min_temp: 0
+max_temp: 280 # specified to 300
+## Try to keep pressure_advance below 1.0
+# pressure_advance: 0.05
+## Default is 0.040, leave stock
+pressure_advance_smooth_time: 0.040
+# Maximum length (in mm of raw filament) that a retraction or
+# extrude-only move may have, default: 50
+max_extrude_only_distance: 200
+# Maximum area (in mm^2) of an extrusion cross section (eg,
+# extrusion width multiplied by layer height). This setting prevents
+# excessive amounts of extrusion during relatively small XY moves.
+# If a move requests an extrusion rate that would exceed this value
+# it will cause an error to be returned. The default is: 4.0 *
+# nozzle_diameter^2
+max_extrude_cross_section: 50.0   # default 4 * 0.4 = 0.64
+control: pid
+pid_Kp: 21.527
+pid_Ki: 1.063
+pid_Kd: 108.982
+
+[tmc2209 extruder]
+uart_pin: EBBCan: PA15
+run_current: 0.650
+stealthchop_threshold: 999999
+
+[fan]
+pin: EBBCan: PA0
+
+[heater_fan hotend_fan]
+pin: EBBCan: PA1
+heater: extruder
+heater_temp: 50.0
+
+[filament_switch_sensor toolhead_sensor]
+pause_on_runout: False
+switch_pin: ^EBBCan: PB3
+# runout_gcode:
+#   M118 toolhead filament removed
+# insert_gcode:
+#   M118 toolhead filament inserted