printer.cfg

This file contains common pin mappings for RAMPS (v1.3 and later)
# boards. RAMPS boards typically use a firmware compiled for the AVR
# atmega2560 (though other AVR chips are also possible).

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

[stepper_x]
step_pin: ar54
dir_pin: ar55
enable_pin: !ar38
# changed X step distance to 1/160 = 0.00625
step_distance: .00625
endstop_pin: ^ar3
#endstop_pin: ^ar2
position_endstop: 0
position_max: 300
homing_speed: 50

[stepper_y]
step_pin: ar60
dir_pin: !ar61
enable_pin: !ar56
# changed Y step distance to 1/160 = 0.00625
step_distance: .00625
endstop_pin: ^ar14
#endstop_pin: ^ar15
position_endstop: 0
position_max: 305
homing_speed: 50

[stepper_z]
step_pin: ar46
dir_pin: ar48
enable_pin: !ar62
# changed Z step distance to 1/1280 = 0.000781
step_distance: .00078125
endstop_pin: ^ar18
#endstop_pin: ^ar19
position_endstop: 0.5
position_max: 295

[extruder]
step_pin: ar26
dir_pin: ar28
enable_pin: !ar24
# changed Z step distance to 1/1280 = 0.001042
step_distance: .001042
nozzle_diameter: 0.400
filament_diameter: 1.750
heater_pin: ar10
# thermistor is NTC 100K 3950
sensor_type: NTC 100K beta 3950
sensor_pin: analog13
control: pid
pid_Kp: 18.11
pid_Ki: 1.42
pid_Kd: 58.87
min_temp: 0
max_temp: 250

#[extruder1]
#step_pin: ar36
#dir_pin: ar34
#enable_pin: !ar30
#heater_pin: ar9
#sensor_pin: analog15
#...

[heater_bed]
heater_pin: ar8
sensor_type: AliRubber
sensor_pin: analog14
control: watermark
min_temp: 0
max_temp: 130

[fan]
pin: ar9

[mcu]
# mapped to /dev/ttyUSB0
serial: /dev/ttyUSB0
pin_map: arduino

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

# "RepRapDiscount 2004 Smart Controller" type displays
#[display]
#lcd_type: hd44780
#rs_pin: ar16
#e_pin: ar17
#d4_pin: ar23
#d5_pin: ar25
#d6_pin: ar27
#d7_pin: ar29

# "RepRapDiscount 128x64 Full Graphic Smart Controller" type displays
[display]
lcd_type: st7920
cs_pin: ar16
sclk_pin: ar23
sid_pin: ar17