config: Config example for a SKR Mini E3 v2.0 (#2929)

This is a basic config example for a SKR Mini E3 v2.0, the pinouts are different than the 1.2 and requires different compile options, so worth having an example.

Signed-off-by: Paul Greidanus <paul@majestik.org>
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Paul Greidanus 2020-06-04 09:38:52 -06:00 committed by GitHub
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# This file contains common pin mappings for the BIGTREETECH SKR mini
# E3 v2.0. 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 "!PA14".
# 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.
# See the example.cfg file for a description of available parameters.
[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: PC11
tx_pin: PC10
uart_address: 0
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: PC11
tx_pin: PC10
uart_address: 1
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: 220
[tmc2209 stepper_z]
uart_pin: PC11
tx_pin: PC10
uart_address: 2
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
min_temp: 0
max_temp: 280
max_extrude_only_distance: 150.0
[tmc2209 extruder]
uart_pin: PC11
tx_pin: PC10
uart_address: 3
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
min_temp: 0
max_temp: 110
pid_Kp: 54.027
pid_Ki: 0.770
pid_Kd: 948.182
[heater_fan extruder]
pin: PC7
heater: extruder
heater_temp: 50.0
fan_speed: 0.5
[fan]
pin: PC6
[mcu]
serial: /dev/serial/by-id/usb-Klipper_stm32f103xe_35FFD6054246303216590757-if00
[static_digital_output usb_pullup_enable]
pins: !PA14
[board_pins]
aliases:
# EXP1 header
EXP1_1=PB5, EXP1_3=PA9, EXP1_5=PA10, EXP1_7=PB8, EXP1_9=<GND>,
EXP1_2=PA15, EXP1_4=<RST>, EXP1_6=PB9, EXP1_8=PB15, EXP1_10=<5V>
[display]
lcd_type: st7920
cs_pin: EXP1_7
sclk_pin: EXP1_6
sid_pin: EXP1_8
encoder_pins: ^EXP1_5, ^EXP1_3
click_pin: ^!EXP1_2
#kill_pin: ^!EXP2_8