base.cfg

# droxey-ender3
# Tuned extruder to 230C. Bed to 50C.

# droxey-ender3

[stepper_x]
step_pin: PD7
dir_pin: !PC5
enable_pin: !PD6
step_distance: .0125
endstop_pin: ^PC2
position_endstop: 0
position_max: 235
homing_speed: 50

[stepper_y]
step_pin: PC6
dir_pin: !PC7
enable_pin: !PD6
step_distance: .0125
endstop_pin: ^PC3
position_endstop: 0
position_max: 235
homing_speed: 50

[stepper_z]
step_pin: PB3
dir_pin: PB2
enable_pin: !PA5
step_distance: .0025
endstop_pin: ^PC4
position_endstop: 0.0
position_max: 250
homing_speed: 50

[extruder]
step_pin: PB1
dir_pin: !PB0
enable_pin: !PD6
#step_distance: 0.010288
step_distance: 0.0092592
nozzle_diameter: 0.400
filament_diameter: 1.750
pressure_advance: 0.90
pressure_advance_lookahead_time: 0.010
heater_pin: PD5
sensor_type: EPCOS 100K B57560G104F
sensor_pin: PA7
min_temp: 0
max_temp: 250
max_extrude_only_distance: 100
control = pid
pid_kp = 23.905
pid_ki = 1.489
pid_kd = 95.917

[heater_bed]
heater_pin: PD4
sensor_type: EPCOS 100K B57560G104F
sensor_pin: PA6
min_temp: 0
max_temp: 130
control = pid
# Tuned for 50C.
pid_kp = 70.909
pid_ki = 1.295
pid_kd = 970.565

[fan]
pin: PB4

[mcu]
serial: /dev/ttyUSB0

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

[display]
lcd_type: st7920
cs_pin: PA3
sclk_pin: PA1
sid_pin: PC1
encoder_pins: ^PD2, ^PD3
click_pin: ^!PC0
menu_timeout: 60