printer.cfg

# This file contains pin mappings for the stock 2021 Creality Ender 7.
# 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]


[stepper_x]
step_pin: PC2
dir_pin: PB9
enable_pin: !PC3
microsteps: 32
rotation_distance: 32
endstop_pin: ^PA5
position_endstop: 0
position_max: 250
homing_speed: 50

[stepper_y]
step_pin: PB8
dir_pin: !PB7
enable_pin: !PC3
microsteps: 32
rotation_distance: 32
endstop_pin: ^PA6
position_endstop: 260
position_max: 260
homing_speed: 50

[stepper_z]
step_pin: PB6
dir_pin: PB5
enable_pin: !PC3
microsteps: 16
rotation_distance: 8
endstop_pin: probe:z_virtual_endstop
#endstop_pin: ^PA7
# position_endstop: 0.0
position_max: 300

[safe_z_home]
home_xy_position: 100, 150 # Change coordinates to the center of your print bed
speed: 50
z_hop: 10                 # Move up 10mm
z_hop_speed: 5

[extruder]
pressure_advance = 0.520
max_extrude_only_distance: 1000.0
step_pin: PB4
dir_pin: !PB3
enable_pin: !PC3
microsteps: 16
rotation_distance: 22.84
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: 19.122
#pid_Ki: 0.898
#pid_Kd: 101.825
min_temp: 0
max_temp: 260

[heater_bed]
heater_pin: PA15
sensor_type: EPCOS 100K B57560G104F
sensor_pin: PC4
control: pid
# tuned for stock hardware with 50 degree Celsius target
pid_Kp: 70.499
pid_Ki: 1.546
pid_Kd: 803.686
min_temp: 0
max_temp: 75

[fan]
pin: PA0

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

[filament_switch_sensor filament_sensor]
pause_on_runout: true
switch_pin: !PA4

[printer]
kinematics: corexy
max_velocity: 500
max_accel: 3000
max_z_velocity: 10
max_z_accel: 100

[bltouch]
sensor_pin: ^PB1

control_pin: PB0
pin_up_touch_mode_reports_triggered: True
probe_with_touch_mode: True
stow_on_each_sample: False
x_offset: 35 
y_offset: 30
z_offset: 4.105

[bed_mesh]
speed: 120
horizontal_move_z: 7
mesh_min: 35, 50  # add the x and y offsets for both mesh_min and max. This is set for mine.
mesh_max: 250, 250
probe_count: 4,4
mesh_pps: 2,2
 
#The screw1 is always the reference point for the others, so the system assumes that screw1 
#is at the correct height. Always run G28 first and then run SCREWS_TILT_CALCULATE
[screws_tilt_adjust]
screw1: 0, 5
screw1_name: front left screw
screw2: 186, 5
screw2_name: front right screw
screw3: 186, 195
screw3_name: rear right screw
screw4: 0, 195
screw4_name: rear left screw
horizontal_move_z: 10.
speed: 50.
screw_thread: CW-M3

#*# <---------------------- SAVE_CONFIG ---------------------->
#*# DO NOT EDIT THIS BLOCK OR BELOW. The contents are auto-generated.
#*#
#*# [bed_mesh default]
#*# version = 1
#*# points =
#*# 	-0.055000, -0.242500, -0.267500, -0.292500
#*# 	0.070000, -0.077500, -0.155000, -0.107500
#*# 	0.095000, -0.000000, -0.072500, -0.032500
#*# 	0.207500, 0.122500, 0.037500, 0.037500
#*# x_count = 4
#*# y_count = 4
#*# mesh_x_pps = 2
#*# mesh_y_pps = 2
#*# algo = lagrange
#*# tension = 0.2
#*# min_x = 35.0
#*# max_x = 249.98
#*# min_y = 50.0
#*# max_y = 249.98
#*#
#*# [extruder]
#*# control = pid
#*# pid_kp = 16.800
#*# pid_ki = 0.675
#*# pid_kd = 104.581