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- # This file contains common pin mappings for the BIGTREETECH SKR V1.4
- # board. To use this config, the firmware should be compiled for the
- # LPC1768 or LPC1769(Turbo).
- # See docs/Config_Reference.md for a description of parameters.
- [stepper_x]
- step_pin: P2.2
- dir_pin: P2.6
- enable_pin: !P2.1
- step_distance: .0125
- endstop_pin: P1.29
- position_endstop: 0
- position_max: 200
- homing_speed: 40
- second_homing_speed: 10
- [stepper_y]
- step_pin: P0.19
- dir_pin: !P0.20
- enable_pin: !P2.8
- step_distance: .0125
- endstop_pin: P1.28
- position_endstop: 0
- position_max: 205
- homing_speed: 40
- second_homing_speed: 10
- [stepper_z]
- step_pin: P0.22
- dir_pin: P2.11
- enable_pin: !P0.21
- step_distance: .000625
- endstop_pin: P1.27
- position_endstop: 0.05
- position_max: 270.0
- [extruder]
- step_pin: P2.13
- dir_pin: !P0.11
- enable_pin: !P2.12
- step_distance: 0.00740
- nozzle_diameter: 0.4
- filament_diameter: 1.750
- heater_pin: P2.7
- sensor_pin: P0.24
- sensor_type: NTC 100K beta 3950
- pullup_resistor: 4700
- #control = pid
- #pid_kp: 26.869
- #pid_ki: 1.035
- #pid_kd: 174.310
- min_temp: 10
- max_temp: 300
- pressure_advance: 0.6
- pressure_advance_smooth_time: 0.05
- max_extrude_cross_section: 9
- instantaneous_corner_velocity: 1
- max_extrude_only_accel: 10000
- max_extrude_only_velocity: 100
- max_extrude_only_distance: 2000
- [verify_heater extruder]
- max_error: 240
- [heater_bed]
- heater_pin: P2.5
- sensor_type: EPCOS 100K B57560G104F
- sensor_pin: P0.25
- control: pid
- pid_Kp: 54.027
- pid_Ki: 0.770
- pid_Kd: 948.182
- min_temp: 0
- max_temp: 130
- [fan]
- pin: P2.3
- kick_start_time: 0.500
- [heater_fan my_nozzle_fan]
- pin: P2.4
- heater_temp: 50.0
- fan_speed: 1.0
- [mcu]
- serial: /dev/serial/by-id/usb-Klipper_lpc1769_02D0000922813AAF17006A5CC02000F5-if00
- [printer]
- kinematics: cartesian
- max_velocity: 300
- max_accel: 4000
- max_accel_to_decel: 2000
- max_z_velocity: 4
- max_z_accel: 50
- square_corner_velocity: 15
- # RINGING TOWER
- # max_accel: 7000
- # max_accel_to_decel: 7000
- # square_corner_velocity: 5
- [input_shaper]
- shaper_freq_x: 82.81
- shaper_freq_y: 66.25
- shaper_type: mzv
- #[scurve]
- #acceleration_order: 4
- #min_accel: 2500
- [tmc2209 stepper_x]
- uart_pin: P1.10
- microsteps: 16
- run_current: 1.100
- hold_current: 0.500
- stealthchop_threshold: 100
- [tmc2209 stepper_y]
- uart_pin: P1.9
- microsteps: 16
- run_current: 1.100
- hold_current: 0.500
- stealthchop_threshold: 100
- [tmc2209 stepper_z]
- uart_pin: P1.8
- microsteps: 16
- run_current: 1.000
- hold_current: 0.450
- stealthchop_threshold: 30
- [tmc2209 extruder]
- uart_pin: P1.4
- microsteps: 16
- run_current: 0.950
- hold_current: 0.500
- stealthchop_threshold: 250
- ########################################
- # 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"
- [display]
- lcd_type: uc1701
- cs_pin: EXP1_3
- a0_pin: EXP1_4
- rst_pin: EXP1_5
- contrast: 63
- encoder_pins: ^EXP2_5, ^EXP2_3
- click_pin: ^!EXP1_2
- ## Some micro-controller boards may require an spi bus to be specified:
- #spi_bus: spi
- ## Alternatively, some micro-controller boards may work with software spi:
- spi_software_miso_pin: EXP2_1
- spi_software_mosi_pin: EXP2_6
- spi_software_sclk_pin: EXP2_2
- [output_pin BEEPER_pin]
- pin: EXP1_1
- value: 1
- shutdown_value: 1
- [neopixel fysetc_mini12864]
- pin: EXP1_6
- chain_count: 3
- color_order: GRB
- initial_RED: 0.4
- initial_GREEN: 0.4
- initial_BLUE: 0.4
- [gcode_macro UNLOAD_FILAMENT]
- gcode:
- M83
- G1 E10 F300
- G1 E-780 F1800
- M82
- [gcode_macro LOAD_FILAMENT]
- gcode:
- M83
- G1 E750 F1800
- G1 E30 F300
- G1 E15 F150
- M82
- #*# <---------------------- SAVE_CONFIG ---------------------->
- #*# DO NOT EDIT THIS BLOCK OR BELOW. The contents are auto-generated.
- #*#
- #*# [extruder]
- #*# control = pid
- #*# pid_kp = 18.910
- #*# pid_ki = 0.663
- #*# pid_kd = 134.731
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