2019-10-23 20:57:00 +02:00
|
|
|
# This file contains common pin mappings for the BIGTREETECH SKR mini
|
|
|
|
|
# E3 v1.2. To use this config, the firmware should be compiled for the
|
|
|
|
|
# STM32F103 with a "28KiB bootloader". Also, select "Enable extra
|
|
|
|
|
# low-level configuration options" and configure "GPIO pins to set at
|
|
|
|
|
# micro-controller startup" to "!PC13".
|
|
|
|
|
|
|
|
|
|
# The "make flash" command does not work on the SKR mini E3. 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
|
|
|
|
|
# mini E3 with that SD card.
|
|
|
|
|
|
2020-11-17 00:47:32 +01:00
|
|
|
# See docs/Config_Reference.md for a description of parameters.
|
2019-10-23 20:57:00 +02:00
|
|
|
|
|
|
|
|
[stepper_x]
|
|
|
|
|
step_pin: PB13
|
|
|
|
|
dir_pin: !PB12
|
|
|
|
|
enable_pin: !PB14
|
|
|
|
|
step_distance: .0125
|
|
|
|
|
endstop_pin: ^PC0
|
|
|
|
|
position_endstop: 0
|
|
|
|
|
position_max: 235
|
|
|
|
|
homing_speed: 50
|
|
|
|
|
|
|
|
|
|
[tmc2209 stepper_x]
|
|
|
|
|
uart_pin: PB15
|
|
|
|
|
microsteps: 16
|
|
|
|
|
run_current: 0.580
|
|
|
|
|
hold_current: 0.500
|
|
|
|
|
stealthchop_threshold: 250
|
|
|
|
|
|
|
|
|
|
[stepper_y]
|
|
|
|
|
step_pin: PB10
|
|
|
|
|
dir_pin: !PB2
|
|
|
|
|
enable_pin: !PB11
|
|
|
|
|
step_distance: .0125
|
|
|
|
|
endstop_pin: ^PC1
|
|
|
|
|
position_endstop: 0
|
|
|
|
|
position_max: 235
|
|
|
|
|
homing_speed: 50
|
|
|
|
|
|
|
|
|
|
[tmc2209 stepper_y]
|
|
|
|
|
uart_pin: PC6
|
|
|
|
|
microsteps: 16
|
|
|
|
|
run_current: 0.580
|
|
|
|
|
hold_current: 0.500
|
|
|
|
|
stealthchop_threshold: 250
|
|
|
|
|
|
|
|
|
|
[stepper_z]
|
|
|
|
|
step_pin: PB0
|
|
|
|
|
dir_pin: PC5
|
|
|
|
|
enable_pin: !PB1
|
|
|
|
|
step_distance: .0025
|
|
|
|
|
endstop_pin: ^PC2
|
|
|
|
|
position_endstop: 0.0
|
|
|
|
|
position_max: 250
|
|
|
|
|
|
|
|
|
|
[tmc2209 stepper_z]
|
|
|
|
|
uart_pin: PC10
|
|
|
|
|
microsteps: 16
|
|
|
|
|
run_current: 0.580
|
|
|
|
|
hold_current: 0.500
|
|
|
|
|
stealthchop_threshold: 5
|
|
|
|
|
|
|
|
|
|
[extruder]
|
|
|
|
|
step_pin: PB3
|
|
|
|
|
dir_pin: !PB4
|
|
|
|
|
enable_pin: !PD2
|
|
|
|
|
step_distance: 0.010526
|
|
|
|
|
nozzle_diameter: 0.400
|
|
|
|
|
filament_diameter: 1.750
|
|
|
|
|
heater_pin: PC8
|
|
|
|
|
sensor_type: EPCOS 100K B57560G104F
|
|
|
|
|
sensor_pin: PA0
|
|
|
|
|
control: pid
|
|
|
|
|
pid_Kp: 21.527
|
|
|
|
|
pid_Ki: 1.063
|
|
|
|
|
pid_Kd: 108.982
|
|
|
|
|
min_temp: 0
|
|
|
|
|
max_temp: 250
|
|
|
|
|
|
|
|
|
|
[tmc2209 extruder]
|
|
|
|
|
uart_pin: PC11
|
|
|
|
|
microsteps: 16
|
|
|
|
|
run_current: 0.650
|
|
|
|
|
hold_current: 0.500
|
|
|
|
|
stealthchop_threshold: 5
|
|
|
|
|
|
|
|
|
|
[heater_bed]
|
|
|
|
|
heater_pin: PC9
|
|
|
|
|
sensor_type: ATC Semitec 104GT-2
|
|
|
|
|
sensor_pin: PC3
|
|
|
|
|
control: pid
|
|
|
|
|
pid_Kp: 54.027
|
|
|
|
|
pid_Ki: 0.770
|
|
|
|
|
pid_Kd: 948.182
|
|
|
|
|
min_temp: 0
|
|
|
|
|
max_temp: 130
|
|
|
|
|
|
|
|
|
|
[fan]
|
|
|
|
|
pin: PA8
|
|
|
|
|
|
|
|
|
|
[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
|
|
|
|
|
|
|
|
|
|
[static_digital_output usb_pullup_enable]
|
|
|
|
|
pins: !PC13
|
|
|
|
|
|
|
|
|
|
[board_pins]
|
|
|
|
|
aliases:
|
|
|
|
|
# EXP1 header
|
|
|
|
|
EXP1_1=PB5, EXP1_3=PA9, EXP1_5=PA10, EXP1_7=PB8, EXP1_9=<GND>,
|
|
|
|
|
EXP1_2=PB6, EXP1_4=<RST>, EXP1_6=PB9, EXP1_8=PB7, EXP1_10=<5V>
|
|
|
|
|
|
|
|
|
|
# See the sample-lcd.cfg file for definitions of common LCD displays.
|
