# This file contains common pin mappings for the BIGTREETECH SKR mini
# E3 v3.0. To use this config, the firmware should be compiled for the
# STM32G0B1 with a "8KiB bootloader" and USB communication.

# The "make flash" command does not work on the SKR mini E3. Instead,
# after running "make", copy the generated "out/klipper.bin" file to a
# file named "firmware.bin" on an SD card and then restart the SKR
# mini E3 with that SD card.

# See docs/Config_Reference.md for a description of parameters.

[bed_screws]
screw1: 30.70, 47.00
screw2: 30.70, 227.00
screw3: 220.70, 227.00
screw4: 220.70, 37.00


[safe_z_home]
home_xy_position: 133.5, 123.5
z_hop: 20

[bltouch]
sensor_pin: ^PC14
control_pin: PA1
x_offset: -34.2
y_offset: 0
#z_offset: 1.000


[bed_mesh]
speed: 100
mesh_min: 0, 20
mesh_max: 180, 200
algorithm: bicubic
probe_count: 5, 5


[include fluidd.cfg]
[include tmc2209.cfg]
#[include input_shaper.cfg]

[stepper_x]
step_pin: PB13
dir_pin: !PB12
enable_pin: !PB14
microsteps: 16
rotation_distance: 40
endstop_pin: ^PC0
position_endstop: 260
position_max: 260
homing_speed: 50

[stepper_y]
step_pin: PB10
dir_pin: PB2
enable_pin: !PB11
microsteps: 16
rotation_distance: 40
endstop_pin: ^PC1
position_endstop: 250
position_max: 250
homing_speed: 50

[stepper_z]
step_pin: PB0
dir_pin: !PC5
enable_pin: !PB1
microsteps: 16
rotation_distance: 8
endstop_pin: probe:z_virtual_endstop
position_max: 400
position_min: -1
homing_speed: 40

[extruder]
max_extrude_only_distance: 1000.0
step_pin: PB3
dir_pin: !PB4
enable_pin: !PD1
microsteps: 16
rotation_distance: 15.63
nozzle_diameter: 0.400
filament_diameter: 1.750
heater_pin: PC8
sensor_type: EPCOS 100K B57560G104F
sensor_pin: PA0
control: pid
pid_Kp: 18.792
pid_Ki: 0.819
pid_Kd: 107.817
min_temp: 0
max_temp: 260
pressure_advance: 0.135

[heater_bed]
heater_pin: PC9
sensor_type: EPCOS 100K B57560G104F
sensor_pin: PC4
control: pid
pid_Kp: 70.375
pid_Ki: 0.875
pid_Kd: 1414.547
min_temp: 0
max_temp: 100



[heater_fan nozzle_cooling_fan]
pin: PC7
heater: extruder
heater_temp: 50.0
fan_speed: 1.0


[heater_fan controller_fan]
pin: PB15
heater: heater_bed
heater_temp: 40.0

[heater_fan extruder_fan]
pin: PC6
heater: extruder
heater_temp: 50.0

[mcu]
serial: /dev/serial/by-id/usb-Klipper_stm32g0b1xx_2C004A000C504B5735313920-if00


[temperature_sensor mcu_temp]
sensor_type: temperature_mcu

[temperature_sensor raspberry_pi]
sensor_type: temperature_host

[printer]
kinematics: corexy
max_velocity: 500
max_accel: 4000
max_z_velocity: 10
max_z_accel: 100
square_corner_velocity: 5.0

[board_pins]
aliases:
    # EXP1 header
    EXP1_1=PB5,  EXP1_3=PA9,   EXP1_5=PA10, EXP1_7=PB8, EXP1_9=<GND>,
    EXP1_2=PA15, EXP1_4=<RST>, EXP1_6=PB9,  EXP1_8=PD6, EXP1_10=<5V>

#*# <---------------------- SAVE_CONFIG ---------------------->
#*# DO NOT EDIT THIS BLOCK OR BELOW. The contents are auto-generated.
#*#
#*# [bed_mesh default]
#*# version = 1
#*# points =
#*# 	  0.062500, 0.215000, 0.255000, 0.282500, 0.240000
#*# 	  -0.002500, 0.160000, 0.190000, 0.210000, 0.117500
#*# 	  -0.117500, 0.020000, 0.032500, -0.002500, -0.012500
#*# 	  -0.210000, -0.080000, -0.027500, -0.087500, -0.112500
#*# 	  -0.307500, -0.235000, -0.260000, -0.242500, -0.330000
#*# tension = 0.2
#*# min_x = 10.0
#*# algo = bicubic
#*# y_count = 5
#*# mesh_y_pps = 2
#*# min_y = 10.0
#*# x_count = 5
#*# max_y = 220.0
#*# mesh_x_pps = 2
#*# max_x = 220.0
#*#
#*# [bed_mesh p1]
#*# version = 1
#*# points =
#*# 	-0.030000, -0.062500, -0.120000, -0.155000, -0.230000
#*# 	0.022500, -0.002500, -0.030000, -0.057500, -0.097500
#*# 	0.040000, 0.042500, 0.017500, -0.005000, -0.050000
#*# 	0.077500, 0.065000, 0.047500, 0.027500, -0.007500
#*# 	0.030000, 0.042500, 0.020000, 0.010000, -0.017500
#*# tension = 0.2
#*# min_x = 0.0
#*# algo = lagrange
#*# y_count = 5
#*# mesh_y_pps = 2
#*# min_y = 20.0
#*# x_count = 5
#*# max_y = 200.0
#*# mesh_x_pps = 2
#*# max_x = 180.0
#*#
#*# [bltouch]
#*# z_offset = 1.050