2021-04-14 03:06:16 +02:00
|
|
|
# This file contains common pin mappings for the BigTreeTech SKR 2.
|
|
|
|
|
# To use this config, the firmware should be compiled for the
|
|
|
|
|
# STM32F407 with a "32KiB bootloader".
|
|
|
|
|
|
|
|
|
|
# The "make flash" command does not work on the SKR 2. Instead,
|
|
|
|
|
# after running "make", copy the generated "out/klipper.bin" file to a
|
|
|
|
|
# file named "firmware.bin" on an SD card and then restart the SKR 2
|
|
|
|
|
# with that SD card.
|
|
|
|
|
|
|
|
|
|
# See docs/Config_Reference.md for a description of parameters.
|
|
|
|
|
|
2021-06-08 03:35:42 +02:00
|
|
|
# Note: The initial revision of this board has a flaw that can cause
|
|
|
|
|
# damage to itself and other boards. Be sure to verify the board is
|
|
|
|
|
# not impacted by this flaw before using it.
|
|
|
|
|
|
2021-04-14 03:06:16 +02:00
|
|
|
[stepper_x]
|
|
|
|
|
step_pin: PE2
|
|
|
|
|
dir_pin: PE1
|
|
|
|
|
enable_pin: !PE3
|
|
|
|
|
microsteps: 16
|
|
|
|
|
rotation_distance: 40
|
|
|
|
|
endstop_pin: ^PC1
|
|
|
|
|
position_endstop: 0
|
|
|
|
|
position_max: 200
|
|
|
|
|
homing_speed: 50
|
|
|
|
|
|
|
|
|
|
[stepper_y]
|
|
|
|
|
step_pin: PD5
|
|
|
|
|
dir_pin: !PD4
|
|
|
|
|
enable_pin: !PD6
|
|
|
|
|
microsteps: 16
|
|
|
|
|
rotation_distance: 40
|
|
|
|
|
endstop_pin: ^PC3
|
|
|
|
|
position_endstop: 0
|
|
|
|
|
position_max: 200
|
|
|
|
|
homing_speed: 50
|
|
|
|
|
|
|
|
|
|
[stepper_z]
|
|
|
|
|
step_pin: PA15
|
|
|
|
|
dir_pin: PA8
|
|
|
|
|
enable_pin: !PD1
|
|
|
|
|
microsteps: 16
|
|
|
|
|
rotation_distance: 40
|
|
|
|
|
endstop_pin: ^PC0
|
|
|
|
|
position_endstop: 0.5
|
|
|
|
|
position_max: 200
|
|
|
|
|
|
|
|
|
|
[extruder]
|
|
|
|
|
step_pin: PD15
|
|
|
|
|
dir_pin: PD14
|
|
|
|
|
enable_pin: !PC7
|
|
|
|
|
microsteps: 16
|
|
|
|
|
rotation_distance: 33.500
|
|
|
|
|
nozzle_diameter: 0.400
|
|
|
|
|
filament_diameter: 1.750
|
|
|
|
|
heater_pin: PB3
|
|
|
|
|
sensor_type: EPCOS 100K B57560G104F
|
|
|
|
|
sensor_pin: PA2
|
|
|
|
|
control: pid
|
|
|
|
|
pid_Kp: 22.2
|
|
|
|
|
pid_Ki: 1.08
|
|
|
|
|
pid_Kd: 114
|
|
|
|
|
min_temp: 0
|
|
|
|
|
max_temp: 250
|
|
|
|
|
|
|
|
|
|
#[extruder1]
|
|
|
|
|
#step_pin: PD11
|
|
|
|
|
#dir_pin: PD10
|
|
|
|
|
#enable_pin: !PD13
|
|
|
|
|
#heater_pin: PB4
|
|
|
|
|
#sensor_pin: PA3
|
|
|
|
|
#...
|
|
|
|
|
|
|
|
|
|
[heater_bed]
|
|
|
|
|
heater_pin: PD7
|
|
|
|
|
sensor_type: NTC 100K beta 3950
|
|
|
|
|
sensor_pin: PA1
|
|
|
|
|
control: watermark
|
|
|
|
|
min_temp: 0
|
|
|
|
|
max_temp: 130
|
|
|
|
|
|
|
|
|
|
[fan]
|
|
|
|
|
pin: PB7
|
|
|
|
|
|
|
|
|
|
#[heater_fan fan1]
|
|
|
|
|
#pin: PB6
|
|
|
|
|
|
|
|
|
|
#[heater_fan fan2]
|
|
|
|
|
#pin: PB5
|
|
|
|
|
|
2021-09-16 00:58:30 +02:00
|
|
|
# Due to BTT implementing a Marlin-specific safety feature,
|
|
|
|
|
# "anti-reversal stepper protection", this pin needs pulling
|
|
|
|
|
# high to pass power to stepper drivers and most FETs
|
|
|
|
|
|
2021-06-08 03:35:42 +02:00
|
|
|
[output_pin motor_power]
|
|
|
|
|
pin: PC13
|
|
|
|
|
value: 1
|
|
|
|
|
|
2021-04-14 03:06:16 +02:00
|
|
|
[mcu]
|
|
|
|
|
serial: /dev/serial/by-id/usb-Klipper_Klipper_firmware_12345-if00
|
|
|
|
|
|
|
|
|
|
[printer]
|
|
|
|
|
kinematics: cartesian
|
|
|
|
|
max_velocity: 300
|
|
|
|
|
max_accel: 3000
|
|
|
|
|
max_z_velocity: 5
|
|
|
|
|
max_z_accel: 100
|
|
|
|
|
|
|
|
|
|
########################################
|
|
|
|
|
# EXP1 / EXP2 (display) pins
|
|
|
|
|
########################################
|
|
|
|
|
|
|
|
|
|
[board_pins]
|
|
|
|
|
aliases:
|
|
|
|
|
# EXP1 header
|
|
|
|
|
EXP1_1=PC5, EXP1_3=PB1, EXP1_5=PE10, EXP1_7=PE12, EXP1_9=<GND>,
|
|
|
|
|
EXP1_2=PB0, EXP1_4=PE9, EXP1_6=PE11, EXP1_8=PE13, EXP1_10=<5V>,
|
|
|
|
|
# EXP2 header
|
2021-06-01 17:28:07 +02:00
|
|
|
EXP2_1=PA6, EXP2_3=PE7, EXP2_5=PB2, EXP2_7=PC4, EXP2_9=<GND>,
|
2021-04-14 03:06:16 +02:00
|
|
|
EXP2_2=PA5, EXP2_4=PA4, EXP2_6=PA7, EXP2_8=<RST>, EXP2_10=<NC>
|
|
|
|
|
|
|
|
|
|
# See the sample-lcd.cfg file for definitions of common LCD displays.
|
|
|
|
|
|
|
|
|
|
########################################
|
|
|
|
|
# TMC2209 configuration
|
|
|
|
|
########################################
|
|
|
|
|
|
|
|
|
|
#[tmc2209 stepper_x]
|
|
|
|
|
#uart_pin: PE0
|
|
|
|
|
#run_current: 0.800
|
|
|
|
|
#hold_current: 0.800
|
|
|
|
|
#diag_pin:
|
|
|
|
|
|
|
|
|
|
#[tmc2209 stepper_y]
|
|
|
|
|
#uart_pin: PD3
|
|
|
|
|
#run_current: 0.800
|
|
|
|
|
#hold_current: 0.800
|
|
|
|
|
#diag_pin:
|
|
|
|
|
|
|
|
|
|
#[tmc2209 stepper_z]
|
|
|
|
|
#uart_pin: PD0
|
|
|
|
|
#run_current: 0.800
|
|
|
|
|
#hold_current: 0.800
|
|
|
|
|
#diag_pin:
|
|
|
|
|
|
|
|
|
|
#[tmc2209 extruder]
|
|
|
|
|
#uart_pin: PC6
|
|
|
|
|
#run_current: 0.600
|
|
|
|
|
#diag_pin:
|
|
|
|
|
|
|
|
|
|
#[tmc2209 extruder1]
|
|
|
|
|
#uart_pin: PD12
|
|
|
|
|
#run_current: 0.600
|
|
|
|
|
#diag_pin:
|
