klipper

# This file contains common pin mappings for Smoothieboard. To use
# this config, the firmware should be compiled for the LPC176x.

# The "make flash" command does not work on the Smoothieboard.
# 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 Smoothieboard with that SD card.

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

[stepper_x]
step_pin: P2.0
# dir_pin: P0.5 # without TMC2130
dir_pin: !P0.5
enable_pin: !P0.4
step_distance: 0.00625
endstop_pin: ^!P1.24
# endstop_pin: tmc2130_stepper_x:virtual_endstop
position_endstop: -23.5
position_min: -23.5
position_max: 240
homing_speed: 70
# homing_retract_dist=0

[tmc2130 stepper_x]
cs_pin: P1.22
microsteps: 32
interpolate: True
# run_current: 0.85
run_current: 0.9
# hold_current: 0.133194589
hold_current: 0.4
#sense_resistor: 0.110
stealthchop_threshold: 100
#driver_IHOLDDELAY: 8
#driver_TPOWERDOWN: 0
#driver_BLANK_TIME_SELECT: 1
#driver_TOFF: 4
#driver_HEND: 7
#driver_HSTRT: 0
#driver_PWM_AUTOSCALE: True
#driver_PWM_FREQ: 1
#driver_PWM_GRAD: 4
#driver_PWM_AMPL: 128
driver_SGT: 4
diag1_pin: ^!P1.25

[stepper_y]
step_pin: P2.1
# dir_pin: P0.11 # without TMC2130
dir_pin: !P0.11
enable_pin: !P0.10
step_distance: 0.00625
endstop_pin: ^!P1.26
# endstop_pin: tmc2130_stepper_y:virtual_endstop
position_endstop: -14.5
position_min: -14.5
position_max: 210.5
homing_speed: 70
# homing_retract_dist=0

[tmc2130 stepper_y]
cs_pin: P1.23
microsteps: 32
interpolate: True
# run_current: 0.85
run_current: 0.9
# hold_current: 0.133194589
hold_current: 0.4
#sense_resistor: 0.110
stealthchop_threshold: 70
#driver_IHOLDDELAY: 8
#driver_TPOWERDOWN: 0
#driver_BLANK_TIME_SELECT: 1
#driver_TOFF: 4
#driver_HEND: 7
#driver_HSTRT: 0
#driver_PWM_AUTOSCALE: True
#driver_PWM_FREQ: 1
#driver_PWM_GRAD: 4
#driver_PWM_AMPL: 128
driver_SGT: 4
diag1_pin: ^!P1.27

[stepper_z]
step_pin: P2.2
# dir_pin: !P0.20 # without TMC2130
dir_pin: P0.20
enable_pin: !P0.19
step_distance: 0.000125 # 32 bit
# step_distance: 0.000250 # 16 bit
endstop_pin: ^!P1.28
# endstop_pin: tmc2130_stepper_z:virtual_endstop # not an option for z yet
position_endstop: 0
position_min: 0
position_max: 205
homing_speed: 4
# homing_retract_dist=0

[tmc2130 stepper_z]
cs_pin: P2.12
microsteps: 32
interpolate: True
# run_current: 0.85
run_current: 0.9
# hold_current: 0.133194589
hold_current: 0.4
#sense_resistor: 0.110
stealthchop_threshold: 2
#driver_IHOLDDELAY: 8
#driver_TPOWERDOWN: 0
#driver_BLANK_TIME_SELECT: 1
#driver_TOFF: 4
#driver_HEND: 7
#driver_HSTRT: 0
#driver_PWM_AUTOSCALE: True
#driver_PWM_FREQ: 1
#driver_PWM_GRAD: 4
#driver_PWM_AMPL: 128
driver_SGT: 2
diag1_pin: ^!P1.29

[extruder]
step_pin: P2.3
# dir_pin: P0.22 # without TMC2130
dir_pin: !P0.22
enable_pin: !P0.21
# step_distance: 0.003278689 # Toolson Extruder
step_distance: 0.001564945
nozzle_diameter: 0.4 # never forget to change that!
filament_diameter: 1.750
pressure_advance: 0.0
#pressure_advance: 0.225
pressure_advance_lookahead_time: 0.010
heater_pin: P2.7
sensor_type: NTC 100K beta 3950
sensor_pin: P0.23
control: pid
pid_Kp: 21.238
pid_Ki: 1.253
pid_Kd: 89.994
min_temp: 0
max_temp: 235
min_extrude_temp: 150

[tmc2130 extruder]
cs_pin: P2.11
microsteps: 32
interpolate: True
# run_current: 0.85
run_current: 0.9
# hold_current: 0.133194589
hold_current: 0.4
#sense_resistor: 0.110
stealthchop_threshold: 30
#driver_IHOLDDELAY: 8
#driver_TPOWERDOWN: 0
#driver_BLANK_TIME_SELECT: 1
#driver_TOFF: 4
#driver_HEND: 7
#driver_HSTRT: 0
#driver_PWM_AUTOSCALE: True
#driver_PWM_FREQ: 1
#driver_PWM_GRAD: 4
#driver_PWM_AMPL: 128
#driver_SGT: 0
#diag1_pin:

[heater_fan hotend_fan]
pin: P2.6
max_power: 1.0
shutdown_speed: 0.0
cycle_time: 0.010
hardware_pwm: False ; MKS SBase doesn't have hw pwm on this pin
kick_start_time: 0.100
heater: extruder
heater_temp: 50.0
fan_speed: 1.0

[heater_bed]
heater_pin: P2.5
sensor_type: NTC 100K beta 3950
sensor_pin: P0.24
control: pid
pid_Kp: 67.973
pid_Ki: 2.050
pid_Kd: 563.323
min_temp: 0
max_temp: 120

[fan]
pin: P2.4
max_power: 1.0
shutdown_speed: 0.0
cycle_time: 0.010
hardware_pwm: False ; MKS SBase doesn't have hw pwm on this pin
kick_start_time: 0.100

[mcu]
#serial: /dev/ttyACM0
serial: /dev/serial/by-id/usb-Klipper_Klipper_firmware_12345-if00
baud: 250000
restart_method: command

[printer]
kinematics: cartesian
# max_velocity: 400
max_velocity: 500
max_accel: 1000
max_accel_to_decel: 700
# max_z_velocity: 8
# max_z_accel: 50
max_z_velocity: 12
max_z_accel: 60

[static_digital_output leds]
pins: P1.18, P1.19, P1.20, P1.21, P4.28

# "RepRapDiscount 128x64 Full Graphic Smart Controller" type displays
[display]
lcd_type: st7920
cs_pin: P0.16
sclk_pin: P0.2
sid_pin: P0.3
encoder_pins: ^P3.25, ^P3.26
click_pin: ^!P1.30

[static_digital_output beeper]
pins: !P1.31

#[mcp4451 stepper_digipot1]
#i2c_address: 88
# Scale the config so that wiper values can be specified in amps.
#scale: 2.25
# wiper 0 is X (aka alpha), 1 is Y, 2 is Z, 3 is E0
#wiper_0: 1.2
#wiper_1: 1.2
#wiper_2: 1.2
#wiper_3: 1.2

#[mcp4451 stepper_digipot2]
#i2c_address: 90
#scale: 2.25
# wiper 0 is E1
#wiper_0: 1.0

[gcode_macro G10]
gcode:
    M83
    G1 E-0.75 F4000
    M82

[gcode_macro G11]
gcode:
    M83
    G1 E0.75 F500
    M82

[gcode_macro unload_filament]
gcode:
    M109 S205 ; heat up to 215 deg
    G91 ; relative positioning
    G1 E1
    G1 E-50 F300
    ; I wished there was a better way to do that
    G1 E-50 F2000
    G1 E-50 F2000
    G1 E-50 F2000
    G1 E-50 F2000
    G1 E-50 F2000
    G1 E-50 F2000
    G1 E-50 F2000
    G1 E-50 F300
    G1 E-50 F300
    G90 ; absolute positioning
    M104 S0 ; turn heater off

[gcode_macro load_filament]
gcode:
    M109 S205 ; heat up to 215 deg
    G91 ; relative positioning
    G1 E50 F300
    ; I wished there was a better way to do that
    G1 E50 F2000
    G1 E50 F2000
    G1 E50 F2000
    G1 E50 F2000
    G1 E50 F2000
    G1 E50 F2000
    G1 E50 F2000
    G1 E50 F300
    G1 E50 F300
    G90 ; absolute positioning
    M104 S0 ; turn heater off