ebb-canbus.cfg

# 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: e8d3e3388393

[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
microsteps: 16
rotation_distance: 24.395
nozzle_diameter: 0.400
filament_diameter: 1.750
max_extrude_only_distance: 100.0
max_extrude_cross_section: 50.0
min_extrude_temp: 180
pressure_advance = 0.055
smooth_time: 0.500
heater_pin: EBBCan: PA2
#sensor_type: PT1000
#pullup_resistor: 4700
#sensor_pin: EBBCan: PA3
#control: pid
#pid_Kp: 21.527
#pid_Ki: 1.063
#pid_Kd: 108.982
min_temp: 0
max_temp: 450

sensor_type:MAX31865
sensor_pin: EBBCan: PA4
spi_bus: spi1
rtd_nominal_r: 1000
rtd_reference_r: 4300
rtd_num_of_wires: 2

[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

[neopixel sb_leds]
pin: EBBCan:PD3
chain_count: 3
color_order: GRBW
initial_RED: 0.5
initial_GREEN: 0.5
initial_BLUE: 0.5
initial_WHITE: 0.5

[bltouch]
sensor_pin: ^EBBCan:PB8
control_pin: EBBCan:PB9
x_offset: -44
y_offset: -7
#z_offset: 2.295
probe_with_touch_mode: True
stow_on_each_sample: False
samples: 2
samples_tolerance: 0.0125
samples_tolerance_retries: 5

#[filament_switch_sensor switch_sensor]
#switch_pin: EBBCan:PB4

[filament_motion_sensor smart_filament_sensor]
switch_pin: ^EBBCan:PB3
detection_length: 7.0
extruder: extruder
pause_on_runout: false #pause handled by macro
runout_gcode:
  FILAMENT_RUNOUT
insert_gcode:
  M117 Filament inserted
event_delay: 3.0
pause_delay: 0.0001

# Probing position
[safe_z_home]
home_xy_position: 164, 136
speed: 220
z_hop: 5
z_hop_speed: 100
move_to_previous: True

# Bed Mesh config
[bed_mesh]
speed: 220
horizontal_move_z: 5
mesh_min: 10, 10
mesh_max: 196, 205
probe_count: 10,10
mesh_pps: 5, 5
algorithm: bicubic

# Bed screw position and type
[screws_tilt_adjust]
screw1: 83,43
screw1_name: front left screw
screw2: 250,43
screw2_name: front right screw
screw3: 250,210
screw3_name: rear right screw
screw4: 83,210
screw4_name: rear left screw
horizontal_move_z: 10
speed: 50
screw_thread: CW-M4