116 lines
2.4 KiB
INI
116 lines
2.4 KiB
INI
# This file contains common pin mappings for the 2018 Creality
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# Ender 3. To use this config, the firmware should be compiled for the
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# AVR atmega1284p.
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# Note, a number of Melzi boards are shipped with a bootloader that
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# requires the following command to flash the board:
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# avrdude -p atmega1284p -c arduino -b 57600 -P /dev/ttyUSB0 -U out/klipper.elf.hex
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# If the above command does not work and "make flash" does not work
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# then one may need to flash a bootloader to the board - see the
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# Klipper docs/Bootloaders.md file for more information.
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# See docs/Config_Reference.md for a description of parameters.
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[stepper_x]
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step_pin: PD7
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dir_pin: !PC5
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enable_pin: !PD6
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microsteps: 16
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rotation_distance: 40
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endstop_pin: ^PC2
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position_endstop: 0
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position_max: 235
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homing_speed: 50
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[stepper_y]
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step_pin: PC6
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dir_pin: !PC7
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enable_pin: !PD6
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microsteps: 16
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rotation_distance: 40
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endstop_pin: ^PC3
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position_endstop: 0
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position_max: 235
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homing_speed: 50
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[stepper_z]
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step_pin: PB3
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dir_pin: PB2
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enable_pin: !PA5
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microsteps: 16
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rotation_distance: 8
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endstop_pin: ^PC4
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position_endstop: 0.0
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position_max: 250
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[extruder]
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max_extrude_only_distance: 100.0
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step_pin: PB1
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dir_pin: !PB0
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enable_pin: !PD6
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microsteps: 16
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rotation_distance: 33.683
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nozzle_diameter: 0.400
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filament_diameter: 1.750
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heater_pin: PD5
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sensor_type: EPCOS 100K B57560G104F
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sensor_pin: PA7
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control: pid
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# tuned for stock hardware with 200 degree Celsius target
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pid_Kp: 21.527
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pid_Ki: 1.063
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pid_Kd: 108.982
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min_temp: 0
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max_temp: 250
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[heater_bed]
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heater_pin: PD4
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sensor_type: EPCOS 100K B57560G104F
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sensor_pin: PA6
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control: pid
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# tuned for stock hardware with 50 degree Celsius target
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pid_Kp: 54.027
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pid_Ki: 0.770
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pid_Kd: 948.182
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min_temp: 0
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max_temp: 130
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[fan]
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pin: PB4
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[mcu]
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serial: /dev/ttyUSB0
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[printer]
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kinematics: cartesian
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max_velocity: 300
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max_accel: 3000
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max_z_velocity: 5
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max_z_accel: 100
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[bed_screws]
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screw1: 30.5, 37
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screw2: 30.5, 207
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screw3: 204.5, 207
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screw4: 204.5, 37
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[display]
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lcd_type: st7920
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cs_pin: PA3
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sclk_pin: PA1
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sid_pin: PC1
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encoder_pins: ^PD2, ^PD3
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click_pin: ^!PC0
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# The print bed can move so far to the front, that the nozzle can reach the
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# plastic cover of the print bed heater cable (only when the bed is moved by
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# hand). By homing the Y axis before the X axis, it is ensured the nozzle will
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# not melt through the plastic part.
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# BEWARE: You will lose the ability to home axes individually. The printer will
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# always home all axes for every G28 command.
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#[homing_override]
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#gcode:
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# G28 Y0
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# G28 X0
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# G28 Z0
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