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@Coledunsby
Last active March 25, 2020 04:06
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Ender 3 Klipper Config (SKR mini E3 V1.2)
# 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.
[stepper_x]
step_pin: PB13
dir_pin: !PB12
enable_pin: !PB14
step_distance: .0125
endstop_pin: tmc2209_stepper_x:virtual_endstop
position_endstop: 0
#position_max: 235 # Stock
position_max: 200 # SpeedDrive
homing_speed: 50
homing_retract_dist: 0
[tmc2209 stepper_x]
uart_pin: PB15
microsteps: 16
run_current: 0.580
hold_current: 0.500
stealthchop_threshold: 250
driver_SGTHRS: 130
diag_pin: PC0
[stepper_y]
step_pin: PB10
dir_pin: !PB2
enable_pin: !PB11
step_distance: .0125
endstop_pin: tmc2209_stepper_y:virtual_endstop
position_endstop: 0
position_max: 235
homing_speed: 50
homing_retract_dist: 0
[tmc2209 stepper_y]
uart_pin: PC6
microsteps: 16
run_current: 0.580
hold_current: 0.500
stealthchop_threshold: 250
driver_SGTHRS: 130
diag_pin: PC1
[stepper_z]
step_pin: PB0
dir_pin: PC5
enable_pin: !PB1
step_distance: .0025
endstop_pin: probe:z_virtual_endstop
#position_max: 250 # Stock
position_max: 200 # SpeedDrive
position_min: -1
[tmc2209 stepper_z]
uart_pin: PC10
microsteps: 16
run_current: 0.580
hold_current: 0.500
stealthchop_threshold: 5
[extruder]
max_extrude_only_distance: 500.0
step_pin: PB3
dir_pin: !PB4
enable_pin: !PD2
#step_distance: 0.010526
step_distance: 0.002409 # BMG (415)
nozzle_diameter: 0.400
filament_diameter: 1.750
pressure_advance: 0.06 # PLA
#pressure_advance: 0.175 # PETG
#pressure_advance: 0 # TPE 85A
#pressure_advance: 0.12 # nGen LUX
heater_pin: PC8
sensor_type: EPCOS 100K B57560G104F
sensor_pin: PA0
min_temp: 0
max_temp: 260
[tmc2209 extruder]
uart_pin: PC11
microsteps: 16
run_current: 0.650
hold_current: 0.500
stealthchop_threshold: 5
[heater_bed]
heater_pin: PC9
sensor_type: ATC Semitec 104GT-2
sensor_pin: PC3
min_temp: 0
max_temp: 130
[bltouch]
sensor_pin: ^PC2
control_pin: PA1
x_offset: -50
y_offset: -16
z_offset: 2.25 # PLA
#z_offset: 2.3 PETG
#z_offset: 2.2 # nGen LUX
pin_move_time: 0.4
[bed_mesh]
speed: 100
probe_count: 5,5
mesh_min: 0,24 # -x_offset, -y_offset + 8
mesh_max: 150,219 # 200 + x_offset, 235 + y_offset
[safe_z_home]
home_xy_position: 150,134
speed: 100
z_hop: 10
[fan]
pin: PA8
[mcu]
serial: /dev/serial/by-id/usb-Klipper_stm32f103xe_34FFDC055055323941612543-if00
[printer]
kinematics: cartesian
max_velocity: 300
max_accel: 1000
max_z_velocity: 5
max_z_accel: 100
#square_corner_velocity: 5.0
[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>
[bed_screws]
screw1: 20,20
screw1_name: Front Left
screw2: 20,215
screw2_name: Back Left
screw3: 215,215
screw3_name: Back Right
screw4: 215,20
screw4_name: Front Left
[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
[menu __main]
type: list
name: Main Menu
items:
__bed_leveling
__tune
__octoprint
__control
__temp
__filament
__prepare
[menu __bed_leveling]
type: list
enable: !toolhead.is_printing
name: Bed Leveling
items:
.__home
.__front_left
.__back_left
.__back_right
.__front_right
.__center
[menu __bed_leveling __home]
type: command
name: Home All
gcode: G28
[menu __bed_leveling __front_left]
type: command
name: Front Left
gcode:
G1 Z5 F500
G1 X20 Y20 F3000
G1 Z0 F500
[menu __bed_leveling __back_left]
type: command
name: Back Left
gcode:
G1 Z5 F500
G1 X20 Y215 F3000
G1 Z0 F500
[menu __bed_leveling __back_right]
type: command
name: Back Right
gcode:
G1 Z5 F500
G1 X200 Y215 F3000
G1 Z0 F500
[menu __bed_leveling __front_right]
type: command
name: Front Right
gcode:
G1 Z5 F500
G1 X200 Y20 F3000
G1 Z0 F500
[menu __bed_leveling __center]
type: command
name: Center
gcode:
G1 Z5 F500
G1 X100 Y117.5 F3000
G1 Z0 F500
[gcode_macro START_PRINT]
gcode:
M220 S100 # Reset Feedrate
M221 S100 # Reset Flowrate
G28 # Home
# BED_MESH_CALIBRATE
BED_MESH_PROFILE LOAD=default
G92 E0 # Reset Extruder
G1 Z2.0 F3000 # Move Z Axis up
G1 X10.1 Y20 Z0.28 F5000.0 # Move to start position
G1 X10.1 Y200.0 Z0.28 F1500.0 E15 # Draw the first line
G1 X10.4 Y200.0 Z0.28 F5000.0 # Move to side a little
G1 X10.4 Y20 Z0.28 F1500.0 E30 # Draw the second line
G92 E0 # Reset Extruder
G1 Z2.0 F3000 # Move Z Axis up
[gcode_macro END_PRINT]
gcode:
G91 # Relative positioning
G1 E-2 F2700 # Retract a bit
G1 E-2 Z0.2 F2400 # Retract and raise Z
G1 X5 Y5 F3000 # Wipe out
G1 Z10 # Raise Z more
G90 # Absolute positioning
G1 X0 Y235 # Present print
M106 S0 # Turn-off fan
M104 S0 # Turn-off hotend
M140 S0 # Turn-off bed
M84 X Y E # Disable all steppers but Z
BED_MESH_CLEAR
[gcode_macro LOAD]
gcode:
G91
G1 E200 F400
G90
[gcode_macro UNLOAD]
gcode:
G91
G1 E-100 F400
G90
#*# <---------------------- SAVE_CONFIG ---------------------->
#*# DO NOT EDIT THIS BLOCK OR BELOW. The contents are auto-generated.
#*#
#*# [extruder]
#*# control = pid
#*# pid_kp = 27.420
#*# pid_ki = 1.325
#*# pid_kd = 141.898
#*#
#*# [heater_bed]
#*# control = pid
#*# pid_kp = 67.643
#*# pid_ki = 1.392
#*# pid_kd = 821.860
#*#
#*# [bed_mesh default]
#*# version = 1
#*# points =
#*# 0.250000, 0.147500, 0.077500, 0.057500, 0.037500
#*# 0.237500, 0.140000, 0.057500, 0.017500, -0.015000
#*# 0.227500, 0.125000, 0.030000, -0.020000, -0.022500
#*# 0.222500, 0.145000, 0.055000, 0.022500, 0.022500
#*# 0.210000, 0.127500, 0.065000, 0.037500, 0.032500
#*# x_count = 5
#*# y_count = 5
#*# mesh_x_pps = 2
#*# mesh_y_pps = 2
#*# algo = lagrange
#*# tension = 0.2
#*# min_x = 7.50333128963e-11
#*# max_x = 150.0
#*# min_y = 24.0000000001
#*# max_y = 219.0
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