Reference Configuration

#####################################################################
#                               Mainboard Configuration
#####################################################################
[mcu sb2040]  # Tool board serial number
canbus_uuid: e51d5c71a901
### To query CAN firmware ID: ~/klippy-env/bin/python ~/klipper/scripts/canbus_query.py can0

#####################################################################
#                       adxl345 Accelerometer Configuration (Enable if needed)
#####################################################################
## ADXL345 Accelerometer
[adxl345]
cs_pin: sb2040:gpio1
spi_software_sclk_pin: sb2040:gpio0
spi_software_mosi_pin: sb2040:gpio3
spi_software_miso_pin: sb2040:gpio2
#--------------------------------------------------------------------
[resonance_tester]
accel_chip: adxl345         # Accelerometer chip model
probe_points: 150,150,10    # Coordinates set to the center of the heated bed

#####################################################################
#                             Temperature Monitoring
#####################################################################
[temperature_sensor FLY-SB2040-PRO] # Tool board MCU temperature
sensor_type: temperature_mcu        # Associated MCU
sensor_mcu: sb2040
#--------------------------------------------------------------------
[temperature_sensor Warehouse]     # Tool board thermistor temperature 
sensor_type: ATC Semitec 104GT-2
sensor_pin: sb2040:gpio26

#####################################################################
#                            E Extruder Settings
#####################################################################
# Note: Test running direction after wiring
[extruder]
step_pin: sb2040:gpio9
dir_pin: sb2040:gpio10              # Extruder motor direction pin
enable_pin: !sb2040:gpio7
## Update the following values when calibrating the extruder
## For example, if you request 100mm of filament but actually get 102:
## rotation_distance = <old_rotation_distance> * <actual_extrude_length> / <requested_extrude_length>
## Calibration step value: 22.44 = old value 22 * actual value 102 / target value 100
rotation_distance: 22.44            # Step value
gear_ratio: 50:17                   # Gear ratio (Galileo 7.5:1, comment out this line; BMG is 50:17, output shaft in front, input shaft in back)
microsteps: 16                      # Motor microstepping, higher value = higher quality, but more MCU load
full_steps_per_rotation: 200        # Steps per revolution (200 for 1.8°, 400 for 0.9°)
nozzle_diameter: 0.400              # Nozzle diameter
filament_diameter: 1.75             # Filament diameter
heater_pin: sb2040:gpio6            # Heater pin, connect to HETA0
#--------------------------------------------------------------------
## Standard thermistor configuration
sensor_type: ATC Semitec 104GT-2    # Sensor model (Generic 3950, ATC Semitec 104GT-2, PT1000)
sensor_pin: sb2040:gpio27           # Sensor pin  
#--------------------------------------------------------------------
## PT1000 configuration
#sensor_type: PT1000                 # Sensor model (Generic 3950, ATC Semitec 104GT-2, PT1000)
#pullup_resistor: 1000               # Thermistor pull-up resistor 1000, if temperature is -180, change jumper
#sensor_pin: sb2040:gpio27           # Sensor pin 
#--------------------------------------------------------------------
#sensor_type: MAX31865                # Sensor model, PT100 version
#sensor_pin: sb2040:gpio22            # Sensor pin, PT100 version
# spi_software_sclk_pin: sb2040:gpio18
# spi_software_mosi_pin: sb2040:gpio19
# spi_software_miso_pin: sb2040:gpio23
#rtd_reference_r: 430                 # Remove # when using 31865
#rtd_nominal_r: 100  ## Set to 100 for PT100, 1000 for PT1000
#--------------------------------------------------------------------
min_temp: -200                      # Minimum temperature
max_temp: 350                       # Maximum temperature
max_power: 1.0                      # Maximum power
min_extrude_temp: 170               # Minimum extrusion temperature (must reach this temp to extrude)
pressure_advance: 0.05              # Pressure advance - keep below 1.0 if possible
# Pressure advance tuning: https://www.klipper3d.org/Pressure_Advance.html
pressure_advance_smooth_time: 0.040 # Smooth advance time, default 0.040
#max_extrude_only_distance: 200.0   # Comment out if extrusion flow error, but re-slice is recommended
# Nozzle temperature PID calibration command: "PID_CALIBRATE HEATER=extruder TARGET=245
control = pid                # PID nozzle temperature auto-calibration (will be commented after calibration)
pid_kp = 26.213
pid_ki = 1.304
pid_kd = 131.721
step_pulse_duration: 0.000004     
#--------------------------------------------------------------------
[tmc2240 extruder]
cs_pin: sb2040:gpio11               # SPI chip select pin
spi_software_sclk_pin: sb2040:gpio0
spi_software_mosi_pin: sb2040:gpio3
spi_software_miso_pin: sb2040:gpio2
run_current: 0.65                   # Motor run current
interpolate: False                  # Enable 256 microstep interpolation (not recommended)
rref: 12300                         # Driver sense resistor
stealthchop_threshold: 99999        # StealthChop threshold (set to 0 to disable)
driver_TPFD: 0

#####################################################################
#                             Fan Configuration
#####################################################################
[fan]                        # Model cooling fan
pin: sb2040:gpio13           # Signal interface
kick_start_time: 0.5         # Startup time (do not change)
off_below: 0.10              # Do not change
#--------------------------------------------------------------------
[heater_fan hotend_fan]      # Throat cooling fan
pin: sb2040:gpio14           # Signal interface
max_power: 1.0               # Maximum speed
kick_start_time: 0.5         # Startup time (do not change)
heater: extruder             # Associated device: extruder
heater_temp: 50              # Fan starts when extruder reaches this temp
fan_speed: 1.0               # Fan speed

#####################################################################
#                            X Endstop Configuration
#####################################################################
[stepper_x]
endstop_pin: !sb2040:gpio29
## SB2040 board has gpio25, gpio28, gpio29 available for endstops, gpio25 supports high voltage input. Modify according to actual wiring.

#####################################################################
#                           SB Head LED Configuration
#####################################################################
[neopixel sb_leds]
pin: sb2040:gpio12
chain_count: 3              # Number of LEDs
color_order: GRBW           # LED type
initial_RED: 0.4
initial_GREEN: 0.8
initial_BLUE: 1
initial_WHITE: 0.0

#####################################################################
#                           PL08N Inductive Probe
#####################################################################
# PL08N probe should not be lower than nozzle height, only for leveling. If your PL08N is NO (normally open), add ! to the pin.
#[probe]
#pin: ^sb2040:gpio25          # Signal interface
#x_offset: 0                  # Sensor offset from nozzle, determine offset yourself
#y_offset: 25.0
#z_offset: 0
#speed: 10.0                  # Leveling speed
#samples: 3                   # Number of samples
#samples_result: median
#sample_retract_dist: 4.0     # Leveling retract distance
#samples_tolerance: 0.010     # Sampling tolerance (too small may increase sample count)
#samples_tolerance_retries: 3 # Retry count for exceeding tolerance

#--------------------------------------------------------------------
#[bltouch]
#sensor_pin: ^sb2040:gpio29   # Signal interface
#control_pin: sb2040:gpio28   # Servo control
#x_offset: -26.1
#y_offset: -15.3
#z_offset: 2.1