Ender 3 SKR Mini E2V2.cfg

#Updated 07/29/21
[stepper_x]
step_pin: PB13
dir_pin: !PB12
enable_pin: !PB14
rotation_distance: 40
microsteps: 16
endstop_pin: ^PC0
position_endstop: 0
position_max: 235
homing_speed: 50

[tmc2209 stepper_x]
uart_pin: PC11
tx_pin: PC10
uart_address: 0
run_current: 0.580
hold_current: 0.500
stealthchop_threshold: 250

[stepper_y]
step_pin: PB10
dir_pin: !PB2
enable_pin: !PB11
rotation_distance: 40
microsteps: 16
endstop_pin: ^PC1
position_endstop: 0
position_max: 235
homing_speed: 50

[tmc2209 stepper_y]
uart_pin: PC11
tx_pin: PC10
uart_address: 2
run_current: 0.580
hold_current: 0.500
stealthchop_threshold: 250

[stepper_z]
step_pin: PB0
dir_pin: PC5
enable_pin: !PB1
rotation_distance: 8
microsteps: 16
endstop_pin: ^PC2
position_endstop: 0.0
position_max: 250
position_min: -3

[tmc2209 stepper_z]
uart_pin: PC11
tx_pin: PC10
uart_address: 1
run_current: 0.580
hold_current: 0.500
stealthchop_threshold: 5

[extruder]
step_pin: PB3
dir_pin: !PB4
enable_pin: !PD2
step_distance: 0.0094073925066
nozzle_diameter: 0.400
filament_diameter: 1.750
heater_pin: PC8
sensor_type: EPCOS 100K B57560G104F
sensor_pin: PA0
#control: pid
#pid_Kp: 21.527
#pid_Ki: 1.063
#pid_Kd: 108.982
min_temp: 0
max_temp: 250

[tmc2209 extruder]
uart_pin: PC11
tx_pin: PC10
uart_address: 3
microsteps: 16
run_current: 0.650
hold_current: 0.500
stealthchop_threshold: 5

[heater_bed]
heater_pin: PC9
sensor_type: EPCOS 100K B57560G104F
sensor_pin: PC3
#control: pid
#pid_Kp: 54.027
#pid_Ki: 0.770
#pid_Kd: 948.182
min_temp: 0
max_temp: 130

[fan]
pin: PC6

[controller_fan mainboard]
pin: PC7
max_power: 1.0
shutdown_speed: 1.0

[mcu]
serial: /dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.4:1.0

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

[static_digital_output usb_pullup_enable]
pins: !PA14

[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=PB15, EXP1_10=<5V>
	
[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_timeout: 10


[output_pin beeper]
pin: EXP1_1
pwm: True
value: 0
shutdown_value: 0
cycle_time: 0.001
scale: 1000

[bed_screws]
screw1: 35,35
screw1_name: front left
screw2: 200,35
screw2_name: front right 
screw3: 200,200
screw3_name: back right 
screw4: 35,200
screw4_name: back left
speed: 100.0

#Custom GCode macro to make M300 use the beeper that you just defined
[gcode_macro M300]
default_parameter_S: 1000
default_parameter_P: 100
gcode:
    SET_PIN PIN=beeper VALUE={S}
    G4 P{P}
    SET_PIN PIN=beeper VALUE=0

#*# <---------------------- SAVE_CONFIG ---------------------->
#*# DO NOT EDIT THIS BLOCK OR BELOW. The contents are auto-generated.
#*#
#*# [extruder]
#*# control = pid
#*# pid_kp = 23.520
#*# pid_ki = 1.307
#*# pid_kd = 105.841
#*#
#*# [heater_bed]
#*# control = pid
#*# pid_kp = 70.147
#*# pid_ki = 1.461
#*# pid_kd = 841.762