2021-04-14 03:06:16 +02:00
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# This file contains common pin mappings for the BigTreeTech SKR 2.
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# To use this config, the firmware should be compiled for the
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# STM32F407 with a "32KiB bootloader".
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2021-11-21 14:06:31 +01:00
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# In newer versions of this board shipped in late 2021 the STM32F429
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# is used, if this is the case compile for this with a "32KiB bootloader"
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# You will need to check the chip on your board to identify which you have.
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#
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2021-04-14 03:06:16 +02:00
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# The "make flash" command does not work on the SKR 2. Instead,
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# after running "make", copy the generated "out/klipper.bin" file to a
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# file named "firmware.bin" on an SD card and then restart the SKR 2
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# with that SD card.
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# See docs/Config_Reference.md for a description of parameters.
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2021-06-08 03:35:42 +02:00
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# Note: The initial revision of this board has a flaw that can cause
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# damage to itself and other boards. Be sure to verify the board is
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# not impacted by this flaw before using it.
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2021-04-14 03:06:16 +02:00
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[stepper_x]
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step_pin: PE2
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dir_pin: PE1
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enable_pin: !PE3
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microsteps: 16
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rotation_distance: 40
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endstop_pin: ^PC1
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position_endstop: 0
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position_max: 200
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homing_speed: 50
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[stepper_y]
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step_pin: PD5
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dir_pin: !PD4
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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: 200
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homing_speed: 50
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[stepper_z]
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step_pin: PA15
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dir_pin: PA8
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enable_pin: !PD1
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microsteps: 16
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rotation_distance: 40
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endstop_pin: ^PC0
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position_endstop: 0.5
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position_max: 200
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[extruder]
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step_pin: PD15
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dir_pin: PD14
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enable_pin: !PC7
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microsteps: 16
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rotation_distance: 33.500
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nozzle_diameter: 0.400
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filament_diameter: 1.750
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heater_pin: PB3
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sensor_type: EPCOS 100K B57560G104F
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sensor_pin: PA2
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control: pid
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pid_Kp: 22.2
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pid_Ki: 1.08
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pid_Kd: 114
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min_temp: 0
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max_temp: 250
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#[extruder1]
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#step_pin: PD11
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#dir_pin: PD10
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#enable_pin: !PD13
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#heater_pin: PB4
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#sensor_pin: PA3
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#...
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[heater_bed]
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heater_pin: PD7
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2021-11-01 18:54:11 +01:00
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sensor_type: Generic 3950
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2021-04-14 03:06:16 +02:00
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sensor_pin: PA1
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control: watermark
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min_temp: 0
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max_temp: 130
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[fan]
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pin: PB7
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#[heater_fan fan1]
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#pin: PB6
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#[heater_fan fan2]
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#pin: PB5
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2021-09-16 00:58:30 +02:00
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# Due to BTT implementing a Marlin-specific safety feature,
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# "anti-reversal stepper protection", this pin needs pulling
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# high to pass power to stepper drivers and most FETs
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2021-06-08 03:35:42 +02:00
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[output_pin motor_power]
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pin: PC13
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value: 1
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2021-04-14 03:06:16 +02:00
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[mcu]
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serial: /dev/serial/by-id/usb-Klipper_Klipper_firmware_12345-if00
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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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########################################
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# EXP1 / EXP2 (display) pins
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########################################
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[board_pins]
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aliases:
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# EXP1 header
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EXP1_1=PC5, EXP1_3=PB1, EXP1_5=PE10, EXP1_7=PE12, EXP1_9=<GND>,
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EXP1_2=PB0, EXP1_4=PE9, EXP1_6=PE11, EXP1_8=PE13, EXP1_10=<5V>,
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# EXP2 header
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2021-06-01 17:28:07 +02:00
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EXP2_1=PA6, EXP2_3=PE7, EXP2_5=PB2, EXP2_7=PC4, EXP2_9=<GND>,
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2021-04-14 03:06:16 +02:00
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EXP2_2=PA5, EXP2_4=PA4, EXP2_6=PA7, EXP2_8=<RST>, EXP2_10=<NC>
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# See the sample-lcd.cfg file for definitions of common LCD displays.
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########################################
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# TMC2209 configuration
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########################################
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#[tmc2209 stepper_x]
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#uart_pin: PE0
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#run_current: 0.800
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#diag_pin:
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#[tmc2209 stepper_y]
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#uart_pin: PD3
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#run_current: 0.800
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#diag_pin:
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#[tmc2209 stepper_z]
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#uart_pin: PD0
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#run_current: 0.800
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#diag_pin:
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#[tmc2209 extruder]
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#uart_pin: PC6
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#run_current: 0.600
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#diag_pin:
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#[tmc2209 extruder1]
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#uart_pin: PD12
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#run_current: 0.600
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#diag_pin:
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