2023-08-06 08:57:14 +08:00
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# This file contains pin mappings for the stock 2022 Creality Ender 3
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# V2 Neo. To use this config, during "make menuconfig" select the
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# STM32F103 with a "28KiB bootloader" and serial (on USART1 PA10/PA9)
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# communication.
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# If you prefer a direct serial connection, in "make menuconfig"
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# select "Enable extra low-level configuration options" and select
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# serial (on USART3 PB11/PB10), which is broken out on the 10 pin IDC
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# cable used for the LCD module as follows:
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# 3: Tx, 4: Rx, 9: GND, 10: VCC
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# Flash this firmware by copying "out/klipper.bin" to a SD card and
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# turning on the printer with the card inserted. The firmware
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# filename must end in ".bin" and must not match the last filename
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# that was flashed.
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# This also works for the GD32F303 based Creality 4.2.2 board.
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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: PC2
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dir_pin: PB9
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enable_pin: !PC3
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microsteps: 16
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rotation_distance: 40
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endstop_pin: ^PA5
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position_endstop: 0
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position_max: 235
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homing_speed: 80
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[stepper_y]
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step_pin: PB8
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dir_pin: PB7
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enable_pin: !PC3
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microsteps: 16
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rotation_distance: 40
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endstop_pin: ^PA6
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position_endstop: 0
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position_max: 235
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homing_speed: 80
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[stepper_z]
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step_pin: PB6
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dir_pin: !PB5
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enable_pin: !PC3
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microsteps: 16
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rotation_distance: 8
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endstop_pin: probe:z_virtual_endstop
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position_max: 250
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homing_speed: 4
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second_homing_speed: 1
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homing_retract_dist: 2.0
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[extruder]
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max_extrude_only_distance: 100.0
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step_pin: PB4
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dir_pin: PB3
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enable_pin: !PC3
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microsteps: 16
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rotation_distance: 34.406
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nozzle_diameter: 0.400
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filament_diameter: 1.750
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heater_pin: PA1
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sensor_type: EPCOS 100K B57560G104F
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sensor_pin: PC5
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control: pid
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# tuned for stock hardware with 200 degree Celsius target
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2023-08-06 09:17:55 +08:00
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pid_Kp: 26.120
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pid_Ki: 1.741
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pid_Kd: 97.951
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2023-08-06 08:57:14 +08:00
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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: PA2
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sensor_type: EPCOS 100K B57560G104F
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sensor_pin: PC4
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control: pid
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# tuned for stock hardware with 70 degree Celsius target
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2023-08-06 09:17:55 +08:00
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pid_kp: 70.073
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pid_ki: 1.229
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pid_kd: 998.534
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2023-08-06 08:57:14 +08:00
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min_temp: 0
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max_temp: 130
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[fan]
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pin: PA0
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[mcu]
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serial: /dev/serial/by-id/usb-1a86_USB_Serial-if00-port0
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restart_method: command
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[printer]
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kinematics: cartesian
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max_velocity: 300
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max_accel: 5000
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max_z_velocity: 5
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square_corner_velocity: 5.0
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max_z_accel: 100
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[bltouch]
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sensor_pin: ^PB1
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control_pin: PB0
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2023-08-13 13:36:31 +08:00
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x_offset: -40.0
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y_offset: -12.0
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z_offset: 1.72
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2023-08-06 08:57:14 +08:00
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speed: 20
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samples: 1
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sample_retract_dist: 8.0
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[safe_z_home]
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home_xy_position: 160,120
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speed: 150
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z_hop: 10
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z_hop_speed: 10
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[bed_mesh]
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speed: 120
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mesh_min: 30,30 # Need to handle head distance with cr-touch (bl_touch)
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mesh_max: 189,189 # Max probe range
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probe_count: 5,5
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fade_start: 1
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fade_end: 10
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fade_target: 0
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algorithm: bicubic
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[bed_screws]
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screw1:30,25
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screw1_name:1
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screw2:200,25
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screw2_name:2
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screw3:200,195
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screw3_name:3
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screw4:30,195
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screw4_name:4
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[screws_tilt_adjust]
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2023-08-13 13:36:31 +08:00
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screw1: 80, 50
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2023-08-06 08:57:14 +08:00
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screw1_name: front left screw
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screw2: 235, 50
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2023-08-06 08:57:14 +08:00
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screw2_name: front right screw
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2023-08-13 13:36:31 +08:00
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screw3: 235, 208
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2023-08-06 08:57:14 +08:00
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screw3_name: rear right screw
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2023-08-13 13:36:31 +08:00
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screw4: 80, 208
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2023-08-06 08:57:14 +08:00
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screw4_name: rear left screw
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horizontal_move_z: 10
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speed: 200
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screw_thread: CW-M4 # Use CW for Clockwise and CCW for Counter Clockwise
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# [display]
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# The Ender 3 v2 Neo's 4.3" LCD display is not supported by klipper
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[output_pin beeper]
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pin: PB13
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2023-08-13 13:36:31 +08:00
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# Replace the slicer's custom start and end g-code scripts with
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# START_PRINT and END_PRINT. See docs/Slicers.md for more information on using these macros.
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[gcode_macro START_PRINT]
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gcode:
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{% set BED_TEMP = params.BED_TEMP|default(60)|float %}
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{% set EXTRUDER_TEMP = params.EXTRUDER_TEMP|default(200)|float %}
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# Start bed heating
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M140 S{BED_TEMP}
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# Use absolute coordinates
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G90
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# Reset the G-Code Z offset (adjust Z offset if needed)
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SET_GCODE_OFFSET Z=0.0
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# Home the printer
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G28
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# Wait for bed to reach temperature
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M190 S{BED_TEMP}
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# Perform bed mesh leveling
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BED_MESH_CALIBRATE
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# Set and wait for nozzle to reach temperature
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M109 S{EXTRUDER_TEMP}
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# Cura slicer purge line
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G92 E0 # Reset Extruder
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G1 Z2.0 F3000 # Move Z Axis up little to prevent scratching of Heat Bed
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G1 X10.1 Y20 Z0.3 F5000.0 # Move to start position
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G1 X10.1 Y200.0 Z0.3 F1500.0 E15 # Draw the first line
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G1 X10.4 Y200.0 Z0.3 F5000.0 # Move to side a little
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G1 X10.4 Y20 Z0.3 F1500.0 E30 # Draw the second line
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G92 E0 # Reset Extruder
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G1 Z2.0 F3000 # Move Z Axis up little to prevent scratching of Heat Bed
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G1 X15 Y20 Z0.3 F5000.0 # Move over to prevent blob squish
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[gcode_macro END_PRINT]
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gcode:
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# Turn off bed, extruder, and fan
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M140 S0
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M104 S0
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M106 S0
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# Move nozzle away from print while retracting
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G91
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G1 X-2 Y-2 E-3 F300
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# Raise nozzle by 10mm
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G1 Z10 F3000
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G90
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# Disable steppers
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M84
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2023-08-06 08:57:14 +08:00
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# Fluidd initial setup
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# Allows file uploads to work correctly.
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[virtual_sdcard]
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path: /var/lib/moonraker/gcodes
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# Required to properly support display updates in fluidd
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[display_status]
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# Enables Pause / Resume functionality within klipper.
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[pause_resume]
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# These can be assumed sane defaults, but should be checked and modified to your own needs.
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[gcode_macro PAUSE]
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description: Pause the actual running print
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rename_existing: PAUSE_BASE
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# change this if you need more or less extrusion
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variable_extrude: 1.0
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gcode:
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##### read E from pause macro #####
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{% set E = printer["gcode_macro PAUSE"].extrude|float %}
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##### set park positon for x and y #####
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# default is your max posion from your printer.cfg
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{% set x_park = printer.toolhead.axis_maximum.x|float - 5.0 %}
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{% set y_park = printer.toolhead.axis_maximum.y|float - 5.0 %}
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##### calculate save lift position #####
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{% set max_z = printer.toolhead.axis_maximum.z|float %}
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{% set act_z = printer.toolhead.position.z|float %}
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{% if act_z < (max_z - 2.0) %}
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{% set z_safe = 2.0 %}
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{% else %}
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{% set z_safe = max_z - act_z %}
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{% endif %}
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##### end of definitions #####
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PAUSE_BASE
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G91
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{% if printer.extruder.can_extrude|lower == 'true' %}
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G1 E-{E} F2100
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{% else %}
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{action_respond_info("Extruder not hot enough")}
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{% endif %}
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{% if "xyz" in printer.toolhead.homed_axes %}
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G1 Z{z_safe} F900
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G90
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G1 X{x_park} Y{y_park} F6000
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{% else %}
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{action_respond_info("Printer not homed")}
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{% endif %}
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[gcode_macro RESUME]
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description: Resume the actual running print
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rename_existing: RESUME_BASE
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gcode:
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##### read E from pause macro #####
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{% set E = printer["gcode_macro PAUSE"].extrude|float %}
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#### get VELOCITY parameter if specified ####
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{% if 'VELOCITY' in params|upper %}
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{% set get_params = ('VELOCITY=' + params.VELOCITY) %}
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{%else %}
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{% set get_params = "" %}
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{% endif %}
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##### end of definitions #####
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{% if printer.extruder.can_extrude|lower == 'true' %}
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G91
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G1 E{E} F2100
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{% else %}
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{action_respond_info("Extruder not hot enough")}
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{% endif %}
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RESUME_BASE {get_params}
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[gcode_macro CANCEL_PRINT]
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description: Cancel the actual running print
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rename_existing: CANCEL_PRINT_BASE
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gcode:
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TURN_OFF_HEATERS
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CANCEL_PRINT_BASE
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