When I create a printer.cfg with only E0 listed with its values, I get an error that I need to specify micro steps for E1, even if it is not in the fhe file anywhere. If I add it is, I have to set min temp to -100 as there is nothing connected, but then I get an error when heating because its trying to heat both hotends. Please can someone assist with this issue? Below is my cfg file.
# 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.
# 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.
[virtual_sdcard]
path: ~/gcode_files
[pause_resume]
[display_status]
[gcode_macro CANCEL_PRINT]
description: Cancel the actual running print
rename_existing: CANCEL_PRINT_BASE
gcode:
TURN_OFF_HEATERS
CANCEL_PRINT_BASE
[stepper_x]
step_pin: PE2
dir_pin: !PE1
enable_pin: !PE3
microsteps: 16
rotation_distance: 40
endstop_pin: ^PC1
position_endstop: 0
position_max: 300
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: 300
homing_speed: 50
[stepper_z]
step_pin: PA15
dir_pin: PA8
enable_pin: !PD1
microsteps: 16
rotation_distance: 8
endstop_pin: ^PC0
position_endstop: 0.0
position_max: 400
[extruder]
step_pin: PD15
dir_pin: !PD14
enable_pin: !PC7
microsteps: 16
rotation_distance: 34.406
nozzle_diameter: 0.600
filament_diameter: 1.750
heater_pin: PB3
sensor_type: EPCOS 100K B57560G104F
sensor_pin: PA2
control: pid
pid_kp = 28.224
pid_ki = 1.742
pid_kd = 114.306
min_temp: 0
max_temp: 250
pressure_advance: 0.0999
#[extruder1]
#step_pin: PD11
#dir_pin: PD10
#enable_pin: !PD13
#microsteps: 16
#rotation_distance: 34.406
#nozzle_diameter: 0.600
#filament_diameter: 1.750
#heater_pin: PB4
#sensor_type: EPCOS 100K B57560G104F
#sensor_pin: PA3
#control: pid
#pid_kp = 28.224
#pid_ki = 1.742
#pid_kd = 114.306
#min_temp: -100
#max_temp: 250
#pressure_advance: 0.0999
[heater_bed]
heater_pin: PD7
sensor_type: NTC 100K beta 3950
sensor_pin: PA1
control: pid
pid_Kp: 58.035
pid_Ki: 0.557
pid_Kd: 1512.549
min_temp: 0
max_temp: 130
[fan]
pin: PB7
[heater_fan fan1]
pin: PB6
[heater_fan fan2]
pin: PB5
[output_pin motor_power]
pin: PC13
value: 1
[mcu]
serial: /dev/serial/by-id/usb-Klipper_stm32f407xx_210049001650325237333520-if00
[printer]
kinematics: cartesian
max_velocity: 300
max_accel: 500
max_z_velocity: 10
max_z_accel: 500
########################################
# 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
EXP2_1=PA6, EXP2_3=PE7, EXP2_5=PB2, EXP2_7=PC4, EXP2_9=<GND>,
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: 0.580
hold_current: 0.580
diag_pin:
[tmc2209 stepper_y]
uart_pin: PD3
run_current: 0.650
hold_current: 0.650
diag_pin:
[tmc2209 stepper_z]
uart_pin: PD0
run_current: 0.580
hold_current: 0.580
diag_pin:
[tmc2209 extruder]
uart_pin: PC6
run_current: 0.650
diag_pin:
[tmc2209 extruder1]
uart_pin: PD12
run_current: 0.600
diag_pin:
When I save and run like that I get the following:
Option ‘microsteps’ in section ‘extruder1’ must be specified
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