# This file contains an example configuration with three
# micro-controllers simultaneously controlling a single printer.

# See both the example.cfg and example-extras.cfg file for a
# description of available parameters.


# The main micro-controller is used as the timing source for all the
# micro-controllers on the printer. Typically, both the X and Y axes
# are connected to the main micro-controller.
[mcu]
serial: /dev/ttyACM0
pin_map: arduino

# The "zboard" micro-controller will be used to control the Z axis.
[mcu zboard]
serial: /dev/ttyACM1
pin_map: arduino

# The "auxboard" micro-controller will be used to control the heaters.
[mcu auxboard]
serial: /dev/ttyACM2
pin_map: arduino

[stepper_x]
step_pin: ar54
dir_pin: ar55
enable_pin: !ar38
step_distance: .0125
endstop_pin: ^ar3
position_endstop: 0
position_max: 200
homing_speed: 50

[stepper_y]
step_pin: ar60
dir_pin: !ar61
enable_pin: !ar56
step_distance: .0125
endstop_pin: ^ar14
position_endstop: 0
position_max: 200
homing_speed: 50

[stepper_z]
step_pin: zboard:ar46
dir_pin: zboard:ar48
enable_pin: !zboard:ar62
step_distance: .0025
endstop_pin: ^zboard:ar18
position_endstop: 0.5
position_max: 200

[extruder]
step_pin: auxboard:ar26
dir_pin: auxboard:ar28
enable_pin: !auxboard:ar24
step_distance: .002
nozzle_diameter: 0.400
filament_diameter: 1.750
heater_pin: auxboard:ar10
sensor_type: EPCOS 100K B57560G104F
sensor_pin: auxboard:analog13
control: pid
pid_Kp: 22.2
pid_Ki: 1.08
pid_Kd: 114
min_temp: 0
max_temp: 250

[heater_bed]
heater_pin: auxboard:ar8
sensor_type: EPCOS 100K B57560G104F
sensor_pin: auxboard:analog14
control: watermark
min_temp: 0
max_temp: 130

[fan]
pin: auxboard:ar9

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