typical config

klipper.cfg

# This file contains common pin mappings for the BIGTREETECH SKR mini
# E3 v1.2. To use this config, the firmware should be compiled for the
# STM32F103 with a "28KiB bootloader". Also, select "Enable extra
# low-level configuration options" and configure "GPIO pins to set at
# micro-controller startup" to "!PC13".

# 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 the example.cfg file for a description of available parameters.

[stepper_x]
step_pin: PB13
dir_pin: !PB12
enable_pin: !PB14
step_distance: 0.003125
endstop_pin: ^PC0
position_endstop: 0
position_max: 245
homing_speed: 50
second_homing_speed: 25

[tmc2208 stepper_x]
uart_pin: PB15
microsteps: 64
run_current: 0.580
hold_current: 0.500
stealthchop_threshold: 250

[stepper_y]
step_pin: PB10
dir_pin: !PB2
enable_pin: !PB11
step_distance: 0.003125
endstop_pin: ^PC1
position_endstop: 0
position_max: 235
homing_speed: 50
second_homing_speed: 25

[tmc2209 stepper_y]
uart_pin: PC6
microsteps: 64
run_current: 0.580
hold_current: 0.500
stealthchop_threshold: 250

[stepper_z]
step_pin: PB0
dir_pin: PC5
enable_pin: !PB1
step_distance: 0.000625
# endstop_pin: ^PC2
endstop_pin: probe:z_virtual_endstop
position_endstop: 0.0
position_max: 250
position_min: -50
homing_speed: 5
second_homing_speed: 2.5

[tmc2209 stepper_z]
uart_pin: PC10
microsteps: 64
run_current: 0.580
hold_current: 0.500
stealthchop_threshold: 25

[safe_z_home]
# home_xy_position: 235,28 # Change coordinates to the center of your print bed
home_xy_position: 235,68 # Change coordinates to the center of your print bed
speed: 150
z_hop: 10                 # Move up 10mm
z_hop_speed: 20

[extruder]
max_extrude_only_distance: 100.0
max_extrude_cross_section: 50
step_pin: PB3
dir_pin: PB4
enable_pin: !PD2
step_distance: 0.00061
nozzle_diameter: 0.40
filament_diameter: 1.750
heater_pin: PC8
sensor_type: ATC Semitec 104GT-2
sensor_pin: PA0
smooth_time: 2
#control: pid
#pid_Kp: 21.527
#pid_Ki: 1.063
#pid_Kd: 108.982
min_temp: 0
max_temp: 250
max_temp: 300
min_extrude_temp: 170
#min_extrude_temp: 10
pwm_cycle_time: 0.1

# pressure_advance: 0.56  # orange PLA FL
# pressure_advance: 0.76 # PET-G minitec
pressure_advance: 0.01 # control from Slic3r
pressure_advance_smooth_time: 0.040

[tmc2209 extruder]
uart_pin: PC11
microsteps: 64
run_current: 0.650
hold_current: 0.500
stealthchop_threshold: 10000

[heater_bed]
heater_pin: PC9
sensor_type: ATC Semitec 104GT-2
sensor_pin: PC3
#control: pid
#pid_Kp: 54.027
#pid_Ki: 0.770
#pid_Kd: 948.182
min_temp: 0
max_temp: 130
pwm_cycle_time: 0.1

[fan]
pin: !PA8
max_power: 1.0
off_below: 0.1

[mcu]
serial: /dev/serial/by-id/usb-Klipper_stm32f103xe_38FFDD055252343442781043-if00

[printer]
kinematics: cartesian
max_velocity: 300
max_accel: 3000
max_z_velocity: 5
max_z_accel: 100

[static_digital_output usb_pullup_enable]
pins: !PC13

[board_pins]
aliases:
    # EXP1 header
    EXP1_1=PB5, EXP1_3=PA9,   EXP1_5=PA10, EXP1_7=PB8, EXP1_9=<GND>,
    EXP1_2=PB6, EXP1_4=<RST>, EXP1_6=PB9,  EXP1_8=PB7, EXP1_10=<5V>

# See the sample-lcd.cfg file for definitions of common LCD displays.

[display]
lcd_type: st7920
cs_pin: EXP1_7
sclk_pin: EXP1_6
sid_pin: EXP1_8
encoder_pins: ^EXP1_5, ^EXP1_3
click_pin: ^!EXP1_2
#kill_pin: ^!EXP2_8

[output_pin beeper]
pin: EXP1_1


[bltouch]
# for bowden
x_offset: -39.0
y_offset: 0
sensor_pin: ^PC2
control_pin: PA1
#z_offset: 0.3
speed: 2.5
pin_up_touch_mode_reports_triggered: False
samples: 2
sample_retract_dist: 3.0



[bed_mesh]
speed: 200
horizontal_move_z: 5
#sample_retract_dist: 2.0
mesh_min: 0,10
mesh_max: 206,225
probe_count: 3,3

[screws_tilt_adjust]
horizontal_move_z: 3.
speed: 150.
screw_thread: CW-M4
screw1: 70,206
screw1_name: rear left screw
screw2: 239,204
screw2_name: rear right screw
screw3: 239,35
screw3_name: front right screw
screw4: 69,36
screw4_name: front left screw

[virtual_sdcard]
path: ~/.octoprint/uploads/

[pause_resume]
recover_velocity: 50. # mm/s

[filament_switch_sensor my_sensor]
pause_on_runout: False
event_delay: 2.0
pause_delay: 0.01
switch_pin: PC15
runout_gcode:
    {% if not printer.pause_resume.is_paused %}
        M117 runout!
        M600
    {% endif %}
insert_gcode:
    {% if printer.extruder.target < 185 %}
        M104 S210
    {% else %}
        {% if printer.extruder.temperature > 180 %}
            M117 Loading filament...
            FILAMENT_LOAD
            M117
            {% if printer.pause_resume.is_paused %}
                RESUME_AFTER_LOAD
            {% endif %}
        {% endif %}
    {% endif %}

[gcode_macro resume_after_load]
gcode:
    M83
    G1 E-10 F1500
    G4 P100
    G1 X{printer["gcode_macro park_macro"].position_x} Y{printer["gcode_macro park_macro"].position_y} F3000
    G1 Z{printer["gcode_macro park_macro"].position_z} F1000
    G1 E10 F200
    RESUME

[gcode_macro park_macro]
default_parameter_X: 0
default_parameter_Y: 0
default_parameter_Z: 5
variable_position_x: 0
variable_position_y: 0
variable_position_z: 0
gcode:
    M117 PARKING..
    SET_GCODE_VARIABLE MACRO=park_macro VARIABLE=position_x VALUE={printer.toolhead.position.x}
    SET_GCODE_VARIABLE MACRO=park_macro VARIABLE=position_y VALUE={printer.toolhead.position.y}
    SET_GCODE_VARIABLE MACRO=park_macro VARIABLE=position_z VALUE={printer.toolhead.position.z}
    G91
    M83
    G1 E-3.14 F1500
    G1 Z{Z} F500
    G1 E-5 F1500
    G90
    G1 X{X} Y{Y} F3000

[gcode_macro M600]
gcode:
    PAUSE
    PARK_MACRO
    FILAMENT_UNLOAD

[gcode_macro FILAMENT_LOAD]
gcode:
    M83
    G1 E50 F500
    G1 E50 F1000
    G1 E50 F1800
    G1 E50 F1800
    G1 E50 F1800
    G1 E50 F1800
    G1 E50 F1800
    G1 E50 F1800
    G1 E50 F1800
    G1 E50 F1800
    G1 E50 F100
    G1 E50 F100


[gcode_macro FILAMENT_UNLOAD]
gcode:
    M83
    G1 E-50 F1000
    G1 E-50 F1800
    G1 E-50 F1800
    G1 E-50 F1800
    G1 E-50 F1800
    G1 E-50 F1800
    G1 E-50 F1800
    G1 E-50 F1800
    G1 E-50 F1800
    G1 E-50 F1800
    G1 E-50 F1800
    G1 E-50 F1800

[gcode_macro PRIME_LINES]
gcode:
    G92 E0 ;Reset Extruder
    M83
    G1 X1.0 Y50 Z0.28 F5000.0 ;Move to start position
    G1 X1.0 Y200.0 Z0.28 F1500.0 E{40*(printer.configfile.config["extruder"]["nozzle_diameter"]|float)} ;Draw the first line
    G1 X1.3 Y200.0 Z0.28 F5000.0 ;Move to side a little
    G1 X1.3 Y50 Z0.28 F1500.0 E{2*3.9*(printer.configfile.config["extruder"]["nozzle_diameter"]|float)} ;Draw the second line
    G92 E0 ;Reset Extruder

#*# <---------------------- SAVE_CONFIG ---------------------->
#*# DO NOT EDIT THIS BLOCK OR BELOW. The contents are auto-generated.
#*#
#*# [extruder]
#*# control = pid
#*# pid_kp = 26.878
#*# pid_ki = 1.600
#*# pid_kd = 112.889
#*#
#*# [heater_bed]
#*# control = pid
#*# pid_kp = 75.388
#*# pid_ki = 2.244
#*# pid_kd = 633.258
#*#
#*# [bed_mesh default]
#*# version = 1
#*# points =
#*# 	-0.239687, -0.230625, -0.007187
#*# 	-0.273750, -0.194687, 0.085000
#*# 	-0.153750, -0.137187, 0.033750
#*# x_count = 3
#*# y_count = 3
#*# mesh_x_pps = 2
#*# mesh_y_pps = 2
#*# algo = lagrange
#*# tension = 0.2
#*# min_x = 0.9999999994
#*# max_x = 206.0
#*# min_y = 32.0
#*# max_y = 205.0
#*#
#*# [bed_mesh ggender]
#*# version = 1
#*# points =
#*# 	0.153125, 0.014375, -0.019375, -0.025000, -0.006875
#*# 	0.140625, 0.049375, 0.011250, 0.011875, 0.068750
#*# 	0.205000, 0.096250, 0.026250, -0.005000, 0.039375
#*# 	0.167500, 0.053750, 0.023125, 0.021250, 0.076875
#*# 	0.168125, 0.075000, 0.060000, 0.070000, 0.108750
#*# x_count = 5
#*# y_count = 5
#*# mesh_x_pps = 2
#*# mesh_y_pps = 2
#*# algo = lagrange
#*# tension = 0.2
#*# min_x = 4.9999999994
#*# max_x = 196.0
#*# min_y = 28.0
#*# max_y = 220.000000001
#*#
#*# [bltouch]
#*# z_offset = 0.769