# 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]
canbus_uuid: 8313b2b130fc

[thermistor DREMC NTC100K B3950]
temperature1: 25.0
resistance1: 103180.0
temperature2: 150.0
resistance2: 1366.2
temperature3: 250.0
resistance3: 168.6

[extruder]
step_pin: EBBCan: PD0
dir_pin: EBBCan: PD1
enable_pin: !EBBCan: PD2
microsteps: 16
full_steps_per_rotation: 200
rotation_distance: 4.682442
nozzle_diameter: 0.400
filament_diameter: 1.750
max_extrude_cross_section: 5
max_extrude_only_distance: 500
max_extrude_only_velocity: 120
pressure_advance: 0.045
pressure_advance_smooth_time: 0.03
heater_pin: EBBCan: PB13
sensor_type: DREMC NTC100K B3950
sensor_pin: EBBCan: PA3
control: pid
pid_Kp: 27.153
pid_Ki: 1.661
pid_Kd: 110.989
min_extrude_temp: 180
min_temp: 0
max_temp: 250

[tmc2209 extruder]
uart_pin: EBBCan: PA15
run_current: 0.650 # Max 0.850
driver_TBL: 0
driver_HEND: 6
driver_HSTRT: 7
driver_TOFF: 4

[fan]
pin: EBBCan: PA0

[heater_fan hotend_fan]
pin: EBBCan: PA1
heater: extruder
heater_temp: 50.0

[bltouch]
sensor_pin: ^EBBCan:PB8
control_pin: EBBCan:PB9
x_offset: 0
y_offset: 22.5
z_offset: 1.825
speed: 20
samples: 3
sample_retract_dist: 5.0
samples_result: median
samples_tolerance: 0.01
samples_tolerance_retries: 3

[safe_z_home]
home_xy_position: 115,82.5
speed: 150
z_hop: 10
z_hop_speed: 10

[adxl345 hotend]
cs_pin: EBBCan: PB12
spi_software_sclk_pin: EBBCan: PB10
spi_software_mosi_pin: EBBCan: PB11
spi_software_miso_pin: EBBCan: PB2