# This file contains pin mappings for the stock 2020 Creality Ender 3
# V2. To use this config, during "make menuconfig" select the
# STM32F103 with a "28KiB bootloader" and serial (on USART1 PA10/PA9)
# communication.

# If you prefer a direct serial connection, in "make menuconfig"
# select "Enable extra low-level configuration options" and select
# serial (on USART3 PB11/PB10), which is broken out on the 10 pin IDC
# cable used for the LCD module as follows:
# 3: Tx, 4: Rx, 9: GND, 10: VCC

# Flash this firmware by copying "out/klipper.bin" to a SD card and
# turning on the printer with the card inserted. The firmware
# filename must end in ".bin" and must not match the last filename
# that was flashed.

# See docs/Config_Reference.md for a description of parameters.
[include mainsail.cfg]
[include macro.cfg]
[include klack_probe.cfg]

[save_variables]
filename: ~/variables.cfg

[force_move]
enable_force_move = true

[stepper_x]
step_pin: PC2
dir_pin: PB9
enable_pin: !PC3
microsteps: 16
rotation_distance: 40
endstop_pin: ^PA5
position_endstop: 0
position_max: 245
homing_speed: 50

[stepper_y]
step_pin: PB8
dir_pin: PB7
enable_pin: !PC3
microsteps: 16
rotation_distance: 40
endstop_pin: ^PA6
position_endstop: -10
position_min: -10
position_max: 220
homing_speed: 50

[stepper_z]
step_pin: PB6
dir_pin: !PB5
enable_pin: !PC3
microsteps: 16
rotation_distance: 8
endstop_pin: ^PA7
position_endstop: -0.775
position_min: -1
position_max: 250

[extruder]
max_extrude_only_distance: 100.0
step_pin: PB4
dir_pin: PB3
enable_pin: !PC3
microsteps: 16
# rotation_distance: 34.406
rotation_distance: 7.531
nozzle_diameter: 0.400
filament_diameter: 1.750
heater_pin: PA1
sensor_type: EPCOS 100K B57560G104F
sensor_pin: PC5
#control: pid
# tuned for stock hardware with 200 degree Celsius target
#pid_Kp: 21.527
#pid_Ki: 1.063
#pid_Kd: 108.982
min_temp: 0
max_temp: 300

[heater_bed]
heater_pin: PA2
sensor_type: EPCOS 100K B57560G104F
sensor_pin: PC4
#control: pid
# tuned for stock hardware with 50 degree Celsius target
#pid_Kp: 54.027
#pid_Ki: 0.770
#pid_Kd: 948.182
min_temp: 0
max_temp: 130

[fan]
pin: PA0

[mcu]
serial: /dev/serial/by-id/usb-1a86_USB_Serial-if00-port0
restart_method: command

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


[bed_screws]
screw1_name: rear left screw
screw1: 27, 194 # Using rear left to take measurements as harder to reach
screw2_name: rear right screw
screw2: 194, 194
screw3_name: front right screw
screw3: 194, 23
screw4_name: front left screw
screw4: 27, 23

[screws_tilt_adjust]
screw1_name: rear left screw
screw1: 11, 171
screw2_name: rear right screw
screw2: 181, 171
screw3_name: front right screw
screw3: 181, 0
screw4_name: front left screw
screw4: 11, 0
horizontal_move_z: 10
speed: 50
screw_thread: CW-M4 # Use CW for Clockwise and CCW for Counter Clockwise 

# [bltouch]
# sensor_pin: ^PB1
# control_pin: PB0
# x_offset: 35
# y_offset: 1
# z_offset: 1.472
# samples: 5
# sample_retract_dist: 5.0

[probe]
pin: ^PB1
x_offset: 15.7
y_offset: 23.0
z_offset: 4.0
samples: 5
sample_retract_dist: 2.0
speed: 10
lift_speed: 20
samples_result: median
# activate_gcode: PROBE_ATTACH
# deactivate_gcode: PROBE_DETTACH

[bed_mesh]
speed: 120
horizontal_move_z: 10
mesh_min: 20,20
mesh_max: 205,200
probe_count: 7,7
algorithm: bicubic
fade_start: 1
fade_end: 10
# fade_target: 0
zero_reference_position: 112.5, 110

#*# <---------------------- SAVE_CONFIG ---------------------->
#*# DO NOT EDIT THIS BLOCK OR BELOW. The contents are auto-generated.
#*#
#*# [extruder]
#*# control = pid
#*# pid_kp = 20.304
#*# pid_ki = 1.074
#*# pid_kd = 95.937
#*#
#*# [heater_bed]
#*# control = pid
#*# pid_kp = 70.500
#*# pid_ki = 1.158
#*# pid_kd = 1073.363
#*#
#*# [bed_mesh hot]
#*# version = 1
#*# points =
#*# 	-0.037506, -0.027506, -0.005006, 0.007494, 0.009994, 0.009994, 0.019994
#*# 	-0.050006, -0.035006, -0.007506, 0.007494, 0.017494, 0.009994, 0.024994
#*# 	-0.050006, -0.032506, -0.007506, 0.012494, 0.022494, 0.014994, 0.019994
#*# 	-0.062506, -0.052506, -0.017506, -0.000006, 0.019994, 0.007494, 0.017494
#*# 	-0.047506, -0.037506, -0.000006, 0.022494, 0.022494, 0.017494, 0.022494
#*# 	-0.032506, -0.010006, 0.012494, 0.029994, 0.032494, 0.027494, 0.039994
#*# 	0.002494, 0.009994, 0.032494, 0.042494, 0.047494, 0.042494, 0.037494
#*# x_count = 7
#*# y_count = 7
#*# mesh_x_pps = 2
#*# mesh_y_pps = 2
#*# algo = bicubic
#*# tension = 0.2
#*# min_x = 20.0
#*# max_x = 204.98
#*# min_y = 20.0
#*# max_y = 200.0
#*#
#*# [bed_mesh tescik]
#*# version = 1
#*# points =
#*# 	  -0.027502, -0.035002, -0.032502, -0.030002, -0.040002, -0.045002, -0.035002
#*# 	  -0.027502, -0.027502, -0.017502, -0.010002, -0.015002, -0.032502, -0.030002
#*# 	  -0.030002, -0.027502, -0.010002, -0.002502, 0.002498, -0.010002, -0.010002
#*# 	  -0.030002, -0.030002, -0.002502, -0.000002, 0.004998, -0.015002, -0.012502
#*# 	  -0.020002, -0.020002, 0.007498, 0.024998, 0.014998, 0.007498, 0.007498
#*# 	  -0.012502, -0.010002, 0.019998, 0.034998, 0.042498, 0.024998, 0.027498
#*# 	  0.027498, 0.032498, 0.044998, 0.044998, 0.069998, 0.024998, 0.019998
#*# x_count = 7
#*# y_count = 7
#*# mesh_x_pps = 2
#*# mesh_y_pps = 2
#*# algo = bicubic
#*# tension = 0.2
#*# min_x = 20.0
#*# max_x = 204.98
#*# min_y = 20.0
#*# max_y = 200.0