Hi Folks,
New to Klipper,
I’m setting up Anycubic i3 Mega,
I went through the documentation and I’m currently at the stage of Tuning Pressure Advance
Unfortunately I’m running into this error:
[...]
Send: SET_VELOCITY_LIMIT SQUARE_CORNER_VELOCITY=1 ACCEL=500
Recv: // Unknown value 'ar37' in enumeration 'pin'
Recv: // This type of error is frequently caused by running an older
Recv: // version of the firmware on the micro-controller (fix by
Recv: // recompiling and flashing the firmware).
Recv: // Once the underlying issue is corrected, use the "RESTART"
Recv: // command to reload the config and restart the host software.
Recv: // Protocol error connecting to printer
Recv: !! Unknown value 'ar37' in enumeration 'pin'
Recv: ok
And I have no idea how to proceed, my configuration file is as follow, which has no mention of ar37
[stepper_x]
step_pin: PF0
dir_pin: !PF1
enable_pin: !PD7
microsteps: 16
rotation_distance: 40
endstop_pin: ^!PE5
position_min: -5
position_endstop: -5
position_max: 210
homing_speed: 30.0
[stepper_y]
step_pin: PF6
dir_pin: PF7
enable_pin: !PF2
microsteps: 16
rotation_distance: 40
endstop_pin: ^!PL7
position_endstop: 0
position_max: 210
homing_speed: 30.0
[stepper_z]
step_pin: PL3
dir_pin: PL1
enable_pin: !PK0
microsteps: 16
rotation_distance: 8
endstop_pin: ^!PD3
position_endstop: 0.0
position_max: 205
position_min: -2
homing_speed: 5.0
[stepper_z1]
step_pin: PC1
dir_pin: PC3
enable_pin: !PC7
microsteps: 16
rotation_distance: 8
endstop_pin: ^!PL6
[extruder]
step_pin: PA4
dir_pin: PA6
enable_pin: !PA2
microsteps: 16
rotation_distance: 34.557
nozzle_diameter: 0.400
filament_diameter: 1.750
heater_pin: PB4
sensor_type: ATC Semitec 104GT-2
sensor_pin: PK5
control: pid
pid_Kp: 15.717
pid_Ki: 0.569
pid_Kd: 108.451
min_temp: 0
max_temp: 245
[heater_fan extruder_fan]
pin: PL5
[heater_bed]
heater_pin: PH5
sensor_type: EPCOS 100K B57560G104F
sensor_pin: PK6
control: pid
pid_Kp: 74.883
pid_Ki: 1.809
pid_Kd: 775.038
min_temp: 0
max_temp: 110
[fan]
pin: PH6
[mcu]
#serial: /dev/ttyUSB0
serial: /dev/serial/by-id/usb-Silicon_Labs_CP2102_USB_to_UART_Bridge_Controller_0001-if00-port0
[printer]
kinematics: cartesian
max_velocity: 300
max_accel: 3000
max_z_velocity: 10
max_z_accel: 60
[heater_fan stepstick_fan]
pin: PH4
[bed_screws]
screw1: 0,0
screw2: 0,210
screw3: 208,0
screw4: 208,210
[gcode_macro START_PRINT]
default_parameter_BED_TEMP: 60
default_parameter_EXTRUDER_TEMP: 190
gcode:
# Start bed heating
M140 S{BED_TEMP}
# Use absolute coordinates
G90
# Reset the G-Code Z offset (adjust Z offset if needed)
SET_GCODE_OFFSET Z=0.0
# Home the printer
G28
# Move the nozzle near the bed
G1 Z5 F3000
# Move the nozzle very close to the bed
G1 Z0.15 F300
# Wait for bed to reach temperature
M190 S{BED_TEMP}
# Set and wait for nozzle to reach temperature
M109 S{EXTRUDER_TEMP}
[gcode_macro END_PRINT]
gcode:
# Turn off bed, extruder, and fan
M140 S0
M104 S0
M106 S0
# Move nozzle away from print while retracting
G91
G1 X-2 Y-2 E-3 F300
# Raise nozzle by 10mm
G1 Z10 F3000
G90
# Disable steppers
M84
######################################################################
# Beeper
######################################################################
# M300 : Play tone. Beeper support, as commonly found on usual LCD
# displays (i.e. RepRapDiscount 2004 Smart Controller, RepRapDiscount
# 12864 Full Graphic). This defines a custom I/O pin and a custom
# GCODE macro. Usage:
# M300 [P<ms>] [S<Hz>]
# P is the tone duration, S the tone frequency.
# The frequency won't be pitch perfect.
[output_pin BEEPER_pin]
pin: ar37
# Beeper pin. This parameter must be provided.
# ar37 is the default RAMPS/MKS pin.
pwm: True
# A piezo beeper needs a PWM signal, a DC buzzer doesn't.
value: 0
# Silent at power on, set to 1 if active low.
shutdown_value: 0
# Disable at emergency shutdown (no PWM would be available anyway).
cycle_time: 0.001
# PWM frequency : 0.001 = 1ms will give a base tone of 1kHz
scale: 1000
# PWM parameter will be in the range of (0-1000 Hz).
# Although not pitch perfect.
[gcode_macro M300]
default_parameter_S: 1000
# Use a default 1kHz tone if S is omitted.
default_parameter_P: 100
# Use a 10ms duration is P is omitted.
gcode:
SET_PIN PIN=BEEPER_pin VALUE={S}
G4 P{P}
SET_PIN PIN=BEEPER_pin VALUE=0
######################################################################
# Filament Change
######################################################################
# M600: Filament Change. This macro will pause the printer, move the
# tool to the change position, and retract the filament 50mm. Adjust
# the retraction settings for your own extruder. After filament has
# been changed, the print can be resumed from its previous position
# with the "RESUME" gcode.
[pause_resume]
[gcode_macro M600]
default_parameter_X: 50
default_parameter_Y: 0
default_parameter_Z: 10
gcode:
SAVE_GCODE_STATE NAME=M600_state
PAUSE
G91
G1 E-.8 F2700
G1 Z{Z}
G90
G1 X{X} Y{Y} F3000
G91
G1 E-50 F1000
RESTORE_GCODE_STATE NAME=M600_state
[save_variables]
filename: ~/variables.cfg
# Required - provide a filename that would be used to save the
# variables to disk e.g. ~/variables.cfg
I’ve gone through the suggestion of the error, recompiling and flashing the firmware, which hasn’t helped, and I didn’t expect it to help as I had done that step just earlier when I started the setup, how could it be old?
Any help is appreciated to get me over this hurdle.
Thanks in advance