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- # This file contains common pin mappings for the BIGTREETECH SKR V1.3
- # board. To use this config, the firmware should be compiled for the
- # LPC1768.
- # See the example.cfg file for a description of available parameters.
- [stepper_x]
- step_pin: P2.2
- dir_pin: P2.6
- enable_pin: !P2.1
- step_distance: .0125
- endstop_pin: tmc2209_stepper_x:virtual_endstop #P1.29 P1.28 for X-max
- position_endstop: 0
- position_max: 320
- homing_speed: 50
- [tmc2209 stepper_x]
- uart_pin: P1.17
- microsteps: 16
- run_current: 0.800
- hold_current: 0.500
- stealthchop_threshold: 250
- diag_pin: P1.29
- driver_SGTHRS: 85 # tuning value for sensor-less homing, set to 250 as a start
- [stepper_y]
- step_pin: P0.19
- dir_pin: P0.20
- enable_pin: !P2.8
- step_distance: .0125
- endstop_pin: tmc2209_stepper_y:virtual_endstop # P1.27 P1.26 for Y-max
- position_endstop: 0
- position_max: 320
- homing_speed: 50
- [tmc2209 stepper_y]
- uart_pin: P1.15
- microsteps: 16
- run_current: 0.800
- hold_current: 0.500
- stealthchop_threshold: 250
- diag_pin: P1.27
- driver_SGTHRS: 85 # tuning value for sensor-less homing, set to 250 as a start
- [stepper_z]
- step_pin: P0.22
- dir_pin: P2.11
- enable_pin: !P0.21
- step_distance: .00125
- endstop_pin: probe:z_virtual_endstop # P1.25 P1.24 for Z-max
- position_endstop: 0.5
- position_max: 300
- [tmc2209 stepper_z]
- uart_pin: P1.10
- microsteps: 16
- run_current: 0.800
- hold_current: 0.500
- stealthchop_threshold: 5
- [probe]
- pin: P1.25
- x_offset: 20
- y_offset: 25
- z_offset: 1.78
- [homing_override]
- set_position_z: 0
- axes: z
- gcode:
- G90
- G1 Z2 F600 ; Uncomment to blindly lift the Z 2mm at start
- G28 X0 Y0
- G1 X150 Y150 F3600
- G28 Z0
- [extruder]
- step_pin: P2.13
- dir_pin: P0.11
- enable_pin: !P2.12
- step_distance: .007143
- nozzle_diameter: 0.400
- filament_diameter: 1.750
- heater_pin: P2.7
- sensor_type: EPCOS 100K B57560G104F
- sensor_pin: P0.24
- #control: pid
- #pid_Kp: 22.2
- #pid_Ki: 1.08
- #pid_Kd: 114
- min_temp: 0
- max_temp: 260
- pressure_advance: 0.1
- [extruder1]
- step_pin: P0.1
- dir_pin: !P0.0
- enable_pin: !P0.10
- step_distance: .007143
- nozzle_diameter: 0.400
- filament_diameter: 1.750
- shared_heater: extruder
- #heater_pin: P2.7
- #sensor_type: EPCOS 100K B57560G104F
- #sensor_pin: P0.24
- #control: pid
- #pid_Kp: 22.2
- #pid_Ki: 1.08
- #pid_Kd: 114
- #min_temp: 0
- #max_temp: 260
- pressure_advance: 0.1
- [heater_bed]
- heater_pin: P2.5
- sensor_type: ATC Semitec 104GT-2
- sensor_pin: P0.23
- control: watermark
- min_temp: 0
- max_temp: 130
- [fan]
- pin: P2.3
- [controller_fan case_fan]
- pin: P2.4
- #max_power:
- #shutdown_speed:
- #cycle_time:
- #hardware_pwm:
- #kick_start_time:
- heater: extruder
- [mcu]
- serial: /dev/serial/by-id/usb-Klipper_Klipper_firmware_12345-if00
- [printer]
- kinematics: corexy
- # This option must be "corexy" for corexy printers.
- max_velocity: 300
- max_accel: 3000
- max_z_velocity: 25
- max_z_accel: 30
- [display]
- lcd_type: st7920
- cs_pin: EXP1_4
- sclk_pin: EXP1_5
- sid_pin: EXP1_3
- encoder_pins: ^EXP2_3, ^EXP2_5
- click_pin: ^!EXP1_2
- #kill_pin: ^!EXP2_8
- [output_pin beeper]
- pin: EXP1_1
- ########################################
- # EXP1 / EXP2 (display) pins
- ########################################
- [board_pins]
- aliases:
- # EXP1 header
- EXP1_1=P1.30, EXP1_3=P1.18, EXP1_5=P1.20, EXP1_7=P1.22, EXP1_9=<GND>,
- EXP1_2=P0.28, EXP1_4=P1.19, EXP1_6=P1.21, EXP1_8=P1.23, EXP1_10=<5V>,
- # EXP2 header
- EXP2_1=P0.17, EXP2_3=P3.26, EXP2_5=P3.25, EXP2_7=P1.31, EXP2_9=<GND>,
- EXP2_2=P0.15, EXP2_4=P0.16, EXP2_6=P0.18, EXP2_8=<RST>, EXP2_10=<NC>
- # Pins EXP2_1, EXP2_6, EXP2_2 are also MISO, MOSI, SCK of bus "ssp0"
- # See the sample-lcd.cfg file for definitions of common LCD displays.
- #*# <---------------------- SAVE_CONFIG ---------------------->
- #*# DO NOT EDIT THIS BLOCK OR BELOW. The contents are auto-generated.
- #*#
- #*# [extruder]
- #*# control = pid
- #*# pid_kp = 17.941
- #*# pid_ki = 0.767
- #*# pid_kd = 104.957
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