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voron-klipper/printer.cfg

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#Design VORON2 250/300/350mm SKR 1.3 TMC2209 UART config
## *** THINGS TO CHANGE/CHECK: ***
## MCU paths [mcu] section
## Thermistor types [extruder] and [heater_bed] sections - See https://www.klipper3d.org/Config_Reference.html#common-thermistors for common thermistor types
## Z Endstop Switch location [safe_z_home] section
## Homing end position [gcode_macro G32] section
## Z Endstop Switch offset for Z0 [stepper_z] section
## Probe points [quad_gantry_level] section
## Min & Max gantry corner postions [quad_gantry_level] section
## PID tune [extruder] and [heater_bed] sections
## Fine tune E steps [extruder] section
##========================== Pin Definitions ========================
## X_STEP_PIN 2.2
## X_DIR_PIN 2.6
## X_ENABLE_PIN 2.1
## X_MIN_PIN 1.29
## X_MAX_PIN 1.28
## X_UART_RX 1.17
## X_UART_TX 4.29
## Y_STEP_PIN 0.19
## Y_DIR_PIN 0.20
## Y_ENABLE_PIN 2.8
## Y_MIN_PIN 1.27
## Y_MAX_PIN 1.26
## Y_UART_RX 1.15
## Y_UART_TX 1.16
## Z_STEP_PIN 0.22
## Z_DIR_PIN 2.11
## Z_ENABLE_PIN 0.21
## Z_MIN_PIN 1.25
## Z_MAX_PIN 1.24
## Z_UART_RX 1.10
## Z_UART_TX 1.14
## E0_STEP_PIN 2.13
## E0_DIR_PIN 0.11
## E0_ENABLE_PIN 2.12
## E0_UART_RX 1.8
## E0_UART_TX 1.9
## E1_STEP_PIN 0.1
## E1_DIR_PIN 0.0
## E1_ENABLE_PIN 0.10
## E1_UART_RX 1.1
## E1_UART_TX 1.4
## HE1 2.4
## HE0 2.7
## BED 2.5
## TH1 (H1 Temp) 0.25
## TH0 (H0 Temp) 0.24
## TB (Bed Temp) 0.23
## FAN 2.3
## SERVO 2.0
##===================================================================
## include mainsail config
[include mainsail.cfg]
## enable exclude object
[exclude_object]
## MCU for X/Y/E steppers main MCU
## [X in X] - B Motor
## [Y in Y] - A Motor
## [E in E0] - Extruder
[mcu]
## Obtain definition by "ls /dev/serial/by-id/*" then unplug to verify
##--------------------------------------------------------------------
serial: /dev/serial/by-id/usb-Klipper_lpc1768_22B00012658C48AFD115345DC12000F5-if00
##--------------------------------------------------------------------
## MCU for Z steppers
## [Z in X] - Front Left
## [Z1 in Y] - Rear Left
## [Z2 in Z] - Rear Right
## [Z3 in E0]- Front Right
[mcu z]
## Obtain definition by "ls /dev/serial/by-id/*" then unplug to verify
##--------------------------------------------------------------------
serial: /dev/serial/by-id/usb-Klipper_lpc1768_0260000E648C48AF0B98335DC12000F5-if00
##--------------------------------------------------------------------
[printer]
kinematics: corexy
max_velocity: 300
max_accel: 40000
max_z_velocity: 25 #Max 15 for 12V TMC Drivers, can increase for 24V
max_z_accel: 350
square_corner_velocity: 5.0
#####################################################################
# X/Y Stepper Settings
#####################################################################
## Connected to X on mcu_xye (B Motor)
[stepper_x]
step_pin: P2.2
dir_pin: P2.6
enable_pin: !P2.1
rotation_distance: 40
microsteps: 32
full_steps_per_rotation:200 #set to 400 for 0.9 degree stepper
endstop_pin: P1.28
position_min: 0
##--------------------------------------------------------------------
## Uncomment below for 250mm build
#position_endstop: 250
#position_max: 250
## Uncomment for 300mm build
#position_endstop: 300
#position_max: 300
## Uncomment for 350mm build
position_endstop: 350
position_max: 350
##--------------------------------------------------------------------
homing_speed: 25 #Max 100
homing_retract_dist: 5
homing_positive_dir: true
## Make sure to update below for your relevant driver (2208 or 2209)
[tmc2209 stepper_x]
uart_pin: P1.17
interpolate: False
run_current: 1.0
sense_resistor: 0.110
stealthchop_threshold: 0
## Connected to Y on mcu_xye (A Motor)
[stepper_y]
step_pin: P0.19
dir_pin: P0.20
enable_pin: !P2.8
rotation_distance: 40
microsteps: 32
full_steps_per_rotation:200 #set to 400 for 0.9 degree stepper
endstop_pin: P1.26
position_min: 0
##--------------------------------------------------------------------
## Uncomment for 250mm build
#position_endstop: 250
#position_max: 250
## Uncomment for 300mm build
#position_endstop: 300
#position_max: 300
## Uncomment for 350mm build
position_endstop: 355
position_max: 355
##--------------------------------------------------------------------
homing_speed: 25 #Max 100
homing_retract_dist: 5
homing_positive_dir: true
## Make sure to update below for your relevant driver (2208 or 2209)
[tmc2209 stepper_y]
uart_pin: P1.15
interpolate: False
run_current: 1.0
sense_resistor: 0.110
stealthchop_threshold: 0
#####################################################################
# Z Stepper Settings
#####################################################################
## Z MCU - In X Position
## Z0 Stepper - Front Left
[stepper_z]
step_pin: z:P2.2
dir_pin: !z:P2.6
enable_pin: !z:P2.1
rotation_distance: 40
gear_ratio: 80:16
microsteps: 32
#endstop_pin: z:P1.25
endstop_pin: probe:z_virtual_endstop
## Z-position of nozzle (in mm) to z-endstop trigger point relative to print surface (Z0)
## (+) value = endstop above Z0, (-) value = endstop below
## Increasing position_endstop brings nozzle closer to the bed
## After you run Z_ENDSTOP_CALIBRATE, position_endstop will be stored at the very end of your config
#position_endstop = -1.436
##--------------------------------------------------------------------
## Uncomment below for 250mm build
#position_max: 210
## Uncomment below for 300mm build
#position_max: 260
## Uncomment below for 350mm build
position_max: 310
##--------------------------------------------------------------------
position_min: -5
homing_speed: 8
second_homing_speed: 3
homing_retract_dist: 3
## Make sure to update below for your relevant driver (2208 or 2209)
[tmc2209 stepper_z]
uart_pin: z:P1.17
interpolate: False
run_current: 1.0
sense_resistor: 0.110
stealthchop_threshold: 0
## Z MCU - In Y Position
## Z1 Stepper - Rear Left
[stepper_z1]
step_pin: z:P0.19
dir_pin: z:P0.20
enable_pin: !z:P2.8
rotation_distance: 40
gear_ratio: 80:16
microsteps: 32
## Make sure to update below for your relevant driver (2208 or 2209)
[tmc2209 stepper_z1]
uart_pin: z:P1.15
interpolate: False
run_current: 1.0
sense_resistor: 0.110
stealthchop_threshold: 0
## Z MCU - In Z Position
## Z2 Stepper - Rear Right
[stepper_z2]
step_pin: z:P0.22
dir_pin: !z:P2.11
enable_pin: !z:P0.21
rotation_distance: 40
gear_ratio: 80:16
microsteps: 32
## Make sure to update below for your relevant driver (2208 or 2209)
[tmc2209 stepper_z2]
uart_pin: z:P1.10
interpolate: False
run_current: 1.0
sense_resistor: 0.110
stealthchop_threshold: 0
## Z MCU - In E0 Position
## Z3 Stepper - Front Right
[stepper_z3]
step_pin: z:P2.13
dir_pin: z:P0.11
enable_pin: !z:P2.12
rotation_distance: 40
gear_ratio: 80:16
microsteps: 32
## Make sure to update below for your relevant driver (2208 or 2209)
[tmc2209 stepper_z3]
uart_pin: z:P1.8
interpolate: False
run_current: 1.0
sense_resistor: 0.110
stealthchop_threshold: 0
#####################################################################
# Extruder
#####################################################################
# E0 on MCU X/Y
[extruder]
step_pin: P2.13
dir_pin: P0.11
enable_pin: !P2.12
## Update value below when you perform extruder calibration
## If you ask for 100mm of filament, but in reality it is 98mm:
## rotation_distance = <previous_rotation_distance> * <actual_extrude_distance> / 100
## 22.6789511 is a good starting point
rotation_distance: 22.6789511 #Bondtech 5mm Drive Gears
## Update Gear Ratio depending on your Extruder Type
## Use 50:10 for Stealthburner/Clockwork 2
## Use 50:17 for Afterburner/Clockwork (BMG Gear Ratio)
## Use 80:20 for M4, M3.1
gear_ratio: 50:17
microsteps: 32
full_steps_per_rotation: 200 #200 for 1.8 degree, 400 for 0.9 degree
nozzle_diameter: 0.400
filament_diameter: 1.75
heater_pin: P2.7
## Check what thermistor type you have. See https://www.klipper3d.org/Config_Reference.html#common-thermistors for common thermistor types.
## Use "Generic 3950" for NTC 100k 3950 thermistors
sensor_type: Generic 3950
sensor_pin: P0.24
min_temp: 10
max_temp: 270
max_power: 1.0
min_extrude_temp: 170
control = pid
pid_kp = 22.780
pid_ki = 1.298
pid_kd = 99.947
max_extrude_only_distance = 101
## Try to keep pressure_advance below 1.0
pressure_advance: 0.055
## Default is 0.040, leave stock
#pressure_advance_smooth_time: 0.040
## E0 on MCU X/Y
## Make sure to update below for your relevant driver (2208 or 2209)
[tmc2209 extruder]
uart_pin: P1.9
interpolate: false
run_current: 0.5
sense_resistor: 0.110
stealthchop_threshold: 0
#####################################################################
# Bed Heater
#####################################################################
## SSR Pin - Z board, Fan Pin
[heater_bed]
heater_pin: z:P2.3
## Check what thermistor type you have. See https://www.klipper3d.org/Config_Reference.html#common-thermistors for common thermistor types.
## Use "Generic 3950" for Keenovo heaters
sensor_type: Generic 3950
sensor_pin: z:P0.23
pullup_resistor: 6000
## Adjust max_power so it doesn't exceed the SSR rating. The Omron G3NA-210B-DC5 SSR is rated at 4 amps without a heatsink.
## The formula is "4 / (Wattage_of_bed_heater / Mains_voltage) = max_power"
## If max_power is greater than 1.0, use 1.0
max_power: 1.0
min_temp: 0
max_temp: 120
control = pid
pid_kp = 39.695
pid_ki = 1.478
pid_kd = 266.452
#####################################################################
# Probe
#####################################################################
## Inductive Probe
## This probe is not used for Z height, only Quad Gantry Leveling
## Z_MAX on mcu_z
## If your probe is NO instead of NC, add change pin to !z:P1.24
[probe]
pin: z:P1.24
x_offset: 0
y_offset: 19.75
z_offset: 7.773
speed: 5.0
samples: 3
samples_result: median
sample_retract_dist: 2.0
samples_tolerance: 0.01
samples_tolerance_retries: 3
#####################################################################
# Fan Control
#####################################################################
## Hotend Fan - XYE board, HE1 Connector
[heater_fan hotend_fan]
pin: P2.4
max_power: 0.5
shutdown_speed: 0
kick_start_time: 0.5
heater: extruder
heater_temp: 50.0
## If you are experiencing back flow, you can reduce fan_speed
#fan_speed: 1.0
## Print Cooling Fan - XYE board, Fan Pin
[fan]
pin: P2.3
max_power: 1.0
shutdown_speed: 0
kick_start_time: 0.5
## Depending on your fan, you may need to increase this value
## if your fan will not start. Can change cycle_time (increase)
## if your fan is not able to slow down effectively
off_below: 0.10
## Controller fan - Z board, HE1 Connector
[heater_fan controller_fan]
pin: z:P2.4
max_power: 0.5
shutdown_speed: 0
kick_start_time: 0.5
heater: heater_bed
heater_temp: 45.0
## Exhaust fan - Z board, HE0 Connector
[heater_fan exhaust_fan]
pin: z:P2.7
max_power: 0.25
shutdown_speed: 0.0
kick_start_time: 5.0
heater: heater_bed
heater_temp: 80
fan_speed: 1.0
#####################################################################
# LED Control
#####################################################################
# Chamber Lighting - Bed Connector (Optional)
#[output_pin caselight]
#pin: P2.5
#pwm:true
#shutdown_value: 0
#value:1
#cycle_time: 0.01
#####################################################################
# Homing and Gantry Adjustment Routines
#####################################################################
[idle_timeout]
timeout: 1800
#[safe_z_home]
## XY Location of the Z Endstop Switch
## Update -10,-10 to the XY coordinates of your endstop pin
## (such as 157,305) after going through Z Endstop Pin
## Location Definition step.
#home_xy_position: 232,355
#speed:100
#z_hop:10
## Use QUAD_GANTRY_LEVEL to level a gantry.
## Min & Max gantry corners - measure from nozzle at MIN (0,0) and
## MAX (250, 250), (300,300), or (350,350) depending on your printer size
## to respective belt positions
[quad_gantry_level]
#--------------------------------------------------------------------
## Gantry Corners for 250mm Build
## Uncomment for 250mm build
#gantry_corners:
# -60,-10
# 310, 320
## Probe points
#points:
# 50,25
# 50,175
# 200,175
# 200,25
## Gantry Corners for 300mm Build
## Uncomment for 300mm build
#gantry_corners:
# -60,-10
# 360,370
## Probe points
#points:
# 50,25
# 50,225
# 250,225
# 250,25
## Gantry Corners for 350mm Build
## Uncomment for 350mm build
gantry_corners:
-60,-10
410,420
## Probe points
points:
50,25
50,275
300,275
300,25
#--------------------------------------------------------------------
speed: 100
horizontal_move_z: 10
retries: 5
retry_tolerance: 0.0075
max_adjust: 15
#[z_calibration]
#nozzle_xy_position: 232,355 # <X,Y position for clicking the nozzle on the z endstop - not needed if [safe_z_home] is used>
#switch_xy_offsets: -4,-24 # <X,Y offsets from the nozzle position for clicking the probe's switch body on the z endstop>
#bed_xy_position: 180,180 # <X,Y position for probing the bed, for instance the center point - not needed if mesh with zero_reference_position is used>
#switch_offset: 0.5 # <offset of the switch trigger (read the Switch Offset section!)>
#start_gcode: Attach_Probe # <macro name for attaching the probe>
#before_switch_gcode: <macro name for attaching the probe AFTER probing the nozzle>
#end_gcode: Dock_Probe # <macro name for docking the probe>
#####################################################################
# Displays
#####################################################################
## Uncomment the display that you have. Display connects to Z MCU
#--------------------------------------------------------------------
## RepRapDiscount 128x64 Full Graphic Smart Controller
#[display]
#lcd_type: st7920
#cs_pin: z:P1.19
#sclk_pin: z:P1.20
#sid_pin: z:P1.18
#menu_timeout: 40
#encoder_pins: ^z:P3.26, ^z:P3.25
#click_pin: ^!z:P0.28
#[output_pin beeper]
#pin: z:P1.30
#--------------------------------------------------------------------
## mini12864 LCD Display
[display]
lcd_type: uc1701
cs_pin: z:P1.18
a0_pin: z:P1.19
encoder_pins: ^z:P3.25,^z:P3.26
click_pin: ^!z:P0.28
contrast: 56
## To control Neopixel RGB in mini12864 display
[neopixel fysetc_mini12864]
pin: z:P1.21
chain_count: 3
initial_RED: 0.1
initial_GREEN: 0.5
initial_BLUE: 0.2
color_order: RGB
## Set RGB values on boot up for each Neopixel.
## Index 1 = display, Index 2 and 3 = Knob
[delayed_gcode setdisplayneopixel]
initial_duration: 1
gcode:
SET_LED LED=fysetc_mini12864 RED=1 GREEN=1 BLUE=1 INDEX=1 TRANSMIT=0
SET_LED LED=fysetc_mini12864 RED=1 GREEN=0 BLUE=0 INDEX=2 TRANSMIT=0
SET_LED LED=fysetc_mini12864 RED=1 GREEN=0 BLUE=0 INDEX=3
#--------------------------------------------------------------------
#####################################################################
# Macros
#####################################################################
[include klicky-probe.cfg]
[gcode_macro PARK]
gcode:
{% set th = printer.toolhead %}
G0 X{th.axis_maximum.x//2} Y{th.axis_maximum.y//5} Z100 F2000
[gcode_macro G32]
gcode:
SAVE_GCODE_STATE NAME=STATE_G32
G90
G28
QUAD_GANTRY_LEVEL
G28
PARK
RESTORE_GCODE_STATE NAME=STATE_G32
[gcode_macro PRINT_START]
# Use PRINT_START for the slicer starting script - please customise for your slicer of choice
gcode:
# This part fetches data from your slicer. Such as bed temp, extruder temp, chamber temp and size of your printer.
{% set target_bed = params.BED|int %}
{% set target_extruder = params.EXTRUDER|int %}
{% set target_chamber = params.CHAMBER|default("40")|int %}
{% set x_wait = printer.toolhead.axis_maximum.x|float / 2 %}
{% set y_wait = printer.toolhead.axis_maximum.y|float / 2 %}
{% set FL_SIZE = params.SIZE|default("0_0_0_0")|string %}
# Homes the printer, sets absolute positioning and updates the Stealthburner leds.
#STATUS_HOMING # Sets SB-leds to homing-mode
G28 # Full home (XYZ)
G90 # Absolut position
## Uncomment for bed mesh (1 of 2)
#BED_MESH_CLEAR # Clears old saved bed mesh (if any)
SET_DISPLAY_TEXT MSG="Bed: {target_bed}c" # Displays info
#STATUS_HEATING # Sets SB-leds to heating-mode
M106 S255 # Turns on the PT-fan
# ## Uncomment if you have a Nevermore.
# #SET_PIN PIN=nevermore VALUE=1 # Turns on the nevermore
G1 X{x_wait} Y{y_wait} Z15 F9000 # Goes to center of the bed
M190 S{target_bed} # Sets the target temp for the bed
{% if target_bed|int > 90 %}
SET_DISPLAY_TEXT MSG="Soak for 5min" # Displays info
G4 P60000 # Waits 5 min for the bedtemp to stabilize
SET_DISPLAY_TEXT MSG="Soak for 4min" # Displays info
G4 P60000 # Waits 5 min for the bedtemp to stabilize
SET_DISPLAY_TEXT MSG="Soak for 3min" # Displays info
G4 P60000 # Waits 5 min for the bedtemp to stabilize
SET_DISPLAY_TEXT MSG="Soak for 2min" # Displays info
G4 P60000 # Waits 5 min for the bedtemp to stabilize
SET_DISPLAY_TEXT MSG="Soak for 1min" # Displays info
G4 P60000 # Waits 5 min for the bedtemp to stabilize
{% endif %}
{% if printer.extruder.temperature < 160|float %}
# Heating nozzle to 150 degrees. This helps with getting a correct Z-home
SET_DISPLAY_TEXT MSG="Hotend: 150c" # Displays info
M109 S150 # Heats the nozzle to 150c
{% endif %}
# Uncomment for V2 (Quad gantry level AKA QGL)
SET_DISPLAY_TEXT MSG="QGL" # Displays info
#STATUS_LEVELING # Sets SB-leds to leveling-mode
QUAD_GANTRY_LEVEL # Levels the buildplate via QGL
CLEAN_NOZZLE
## Uncomment for Klicky auto-z
SET_DISPLAY_TEXT MSG="Z-offset" # Displays info
CALIBRATE_Z # Calibrates Z-offset with klicky
## Uncomment for bed mesh (2 of 2)
#SET_DISPLAY_TEXT MSG="Bed mesh" # Displays info
#STATUS_MESHING # Sets SB-leds to bed mesh-mode
#BED_MESH_CALIBRATE ADAPTIVE=1 # Starts bed mesh
#ADAPTATIVE_BED_MESH SIZE={FL_SIZE} # Adaptative bed mesh from here: https://github.com/The-Conglomerate/Voron-Klipper-Common/blob/main/macros/adaptive_bed_mesh.cfg
# Heats up the nozzle up to target via data from slicer
SET_DISPLAY_TEXT MSG="Hotend: {target_extruder}c" # Displays info
#STATUS_HEATING # Sets SB-leds to heating-mode
G1 Z15 F9000
G1 X{x_wait} Y{y_wait} # Goes to center of the bed
M107 # Turns off partcooling fan
M109 S{target_extruder} # Heats the nozzle to printing temp
# get rid of any ooze during heating
CLEAN_NOZZLE
# enable filament sensor
SFS_ENABLE
# Gets ready to print by doing a purge line and updating the SB-leds
SET_DISPLAY_TEXT MSG="Printer goes brr" # Displays info
#STATUS_PRINTING # Sets SB-leds to printing-mode
G0 X{x_wait - 50} Y4 F10000 # Moves to starting point
G0 Z0.4 # Raises Z to 0.4
G92 E0 ; Reset Extruder
G1 Z2.0 F3000 ; Move Z Axis up little to prevent scratching of Heat Bed
G1 X2.5 Y20 Z0.3 F5000.0 ; Move to start position
G1 X2.5 Y200.0 Z0.3 F1500.0 E15 ; Draw the first line
G1 X2.9 Y200.0 Z0.3 F5000.0 ; Move to side a little
G1 X2.9 Y20 Z0.3 F1500.0 E15 ; Draw the second line
G92 E0 ; Reset Extruder
[gcode_macro PRINT_END]
# Use PRINT_END for the slicer ending script - please customise for your slicer of choice
gcode:
# safe anti-stringing move coords
{% set th = printer.toolhead %}
{% set x_safe = th.position.x + 20 * (1 if th.axis_maximum.x - th.position.x > 20 else -1) %}
{% set y_safe = th.position.y + 20 * (1 if th.axis_maximum.y - th.position.y > 20 else -1) %}
{% set z_safe = [th.position.z + 2, th.axis_maximum.z]|min %}
SAVE_GCODE_STATE NAME=STATE_PRINT_END
M400 ; wait for buffer to clear
G92 E0 ; zero the extruder
G1 E-8.0 F1800 ; retract filament
TURN_OFF_HEATERS
SFS_DISABLE
G90 ; absolute positioning
G0 X{x_safe} Y{y_safe} Z{z_safe} F20000 ; move nozzle to remove stringing
G0 X{th.axis_maximum.x//2} Y{th.axis_maximum.y - 2} F3600 ; park nozzle at rear
M107 ; turn off fan
BED_MESH_CLEAR
# The purpose of the SAVE_GCODE_STATE/RESTORE_GCODE_STATE
# command pair is to restore the printer's coordinate system
# and speed settings since the commands above change them.
# However, to prevent any accidental, unintentional toolhead
# moves when restoring the state, explicitly set MOVE=0.
RESTORE_GCODE_STATE NAME=STATE_PRINT_END MOVE=0
[input_shaper]
shaper_freq_x: 46.08 # frequency for the X mark of the test model
shaper_freq_y: 40.16 # frequency for the Y mark of the test model
shaper_type: mzv # first recommended shaper
[bed_mesh]
speed: 120
horizontal_move_z: 10
mesh_min: 25, 25
mesh_max: 325, 325
probe_count: 6, 6
zero_reference_position: 180, 180
[filament_motion_sensor SFS_T0]
detection_length: 10.00 ; This can be adjusted to your desired level of sensitivity. 10 is a recommended value to prevent flow dropoff false triggers.
extruder: extruder
switch_pin: ^P1.25
pause_on_runout: True ; This can be set to false to debug false positives putting the sensor in "monitor mode". The printer will not pause but it will run the runout_gcode below.
event_delay: 3.0
pause_delay: 0.5
runout_gcode:
M117 Runout Detected!
[delayed_gcode DISABLEFILAMENTSENSOR] ; This will disable the SFS 1 second after klipper starts
initial_duration: 1
gcode:
SET_FILAMENT_SENSOR SENSOR=SFS_T0 ENABLE=0 ; Put your filament sensor's name after SENSOR=
[gcode_macro SFS_ENABLE] ; Add this to PRINT_START
description: Enable smart filament sensor
gcode:
M117 ENABLING the Smart Filament Sensor
G92 E0
SET_FILAMENT_SENSOR SENSOR=SFS_T0 ENABLE=1 ; Put your filament sensor's name after SENSOR=
[gcode_macro SFS_DISABLE] ; Add this to PRINT_END and PRINT_CANCEL
description: Disable smart filament sensor
gcode:
M117 DISABLING the Smart Filament Sensor
G92 E0
SET_FILAMENT_SENSOR SENSOR=SFS_T0 ENABLE=0 ; Put your filament sensor's name after SENSOR=
[gcode_macro TEST_SPEED]
# Home, get position, throw around toolhead, home again.
# If MCU stepper positions (first line in GET_POSITION) are greater than a full step different (your number of microsteps), then skipping occured.
# We only measure to a full step to accomodate for endstop variance.
# Example: TEST_SPEED SPEED=300 ACCEL=5000 ITERATIONS=10
description: Test for max speed and acceleration parameters for the printer. Procedure: Home -> ReadPositionFromMCU -> MovesToolhead@Vel&Accel -> Home -> ReadPositionfromMCU
gcode:
# Speed
{% set speed = params.SPEED|default(printer.configfile.settings.printer.max_velocity)|int %}
# Iterations
{% set iterations = params.ITERATIONS|default(5)|int %}
# Acceleration
{% set accel = params.ACCEL|default(printer.configfile.settings.printer.max_accel)|int %}
# Minimum Cruise Ratio
{% set min_cruise_ratio = params.MIN_CRUISE_RATIO|default(0.5)|float %}
# Bounding inset for large pattern (helps prevent slamming the toolhead into the sides after small skips, and helps to account for machines with imperfectly set dimensions)
{% set bound = params.BOUND|default(20)|int %}
# Size for small pattern box
{% set smallpatternsize = SMALLPATTERNSIZE|default(20)|int %}
# Large pattern
# Max positions, inset by BOUND
{% set x_min = printer.toolhead.axis_minimum.x %}
{% if x_min < 0 %}
{% set x_min = 0 %}
{% endif %}
{% set y_min = printer.toolhead.axis_minimum.y %}
{% if y_min < 0 %}
{% set y_min = 0 %}
{% endif %}
{% set x_min = x_min + bound %}
{% set x_max = printer.toolhead.axis_maximum.x - bound %}
{% set y_min = y_min + bound %}
{% set y_max = printer.toolhead.axis_maximum.y - bound %}
# Small pattern at center
# Find X/Y center point
{% set x_center = (printer.toolhead.axis_minimum.x|float + printer.toolhead.axis_maximum.x|float ) / 2 %}
{% set y_center = (printer.toolhead.axis_minimum.y|float + printer.toolhead.axis_maximum.y|float ) / 2 %}
# Set small pattern box around center point
{% set x_center_min = x_center - (smallpatternsize/2) %}
{% set x_center_max = x_center + (smallpatternsize/2) %}
{% set y_center_min = y_center - (smallpatternsize/2) %}
{% set y_center_max = y_center + (smallpatternsize/2) %}
# Save current gcode state (absolute/relative, etc)
SAVE_GCODE_STATE NAME=TEST_SPEED
# Output parameters to g-code terminal
{ action_respond_info("TEST_SPEED: starting %d iterations at speed %d, accel %d" % (iterations, speed, accel)) }
# Home and get position for comparison later:
M400 # Finish moves - https://github.com/AndrewEllis93/Print-Tuning-Guide/issues/66
G28
# QGL if not already QGLd (only if QGL section exists in config)
{% if printer.configfile.settings.quad_gantry_level %}
{% if printer.quad_gantry_level.applied == False %}
QUAD_GANTRY_LEVEL
G28 Z
{% endif %}
{% endif %}
# Move 50mm away from max position and home again (to help with hall effect endstop accuracy - https://github.com/AndrewEllis93/Print-Tuning-Guide/issues/24)
G90
G1 X{printer.toolhead.axis_maximum.x-50} Y{printer.toolhead.axis_maximum.y-50} F{30*60}
M400 # Finish moves - https://github.com/AndrewEllis93/Print-Tuning-Guide/issues/66
G28 X Y
G0 X{printer.toolhead.axis_maximum.x-1} Y{printer.toolhead.axis_maximum.y-1} F{30*60}
G4 P1000
GET_POSITION
# Go to starting position
G0 X{x_min} Y{y_min} Z{bound + 10} F{speed*60}
# Set new limits
{% if printer.configfile.settings.printer.minimum_cruise_ratio is defined %}
SET_VELOCITY_LIMIT VELOCITY={speed} ACCEL={accel} MINIMUM_CRUISE_RATIO={min_cruise_ratio}
{% else %}
SET_VELOCITY_LIMIT VELOCITY={speed} ACCEL={accel} ACCEL_TO_DECEL={accel / 2}
{% endif %}
{% for i in range(iterations) %}
# Large pattern diagonals
G0 X{x_min} Y{y_min} F{speed*60}
G0 X{x_max} Y{y_max} F{speed*60}
G0 X{x_min} Y{y_min} F{speed*60}
G0 X{x_max} Y{y_min} F{speed*60}
G0 X{x_min} Y{y_max} F{speed*60}
G0 X{x_max} Y{y_min} F{speed*60}
# Large pattern box
G0 X{x_min} Y{y_min} F{speed*60}
G0 X{x_min} Y{y_max} F{speed*60}
G0 X{x_max} Y{y_max} F{speed*60}
G0 X{x_max} Y{y_min} F{speed*60}
# Small pattern diagonals
G0 X{x_center_min} Y{y_center_min} F{speed*60}
G0 X{x_center_max} Y{y_center_max} F{speed*60}
G0 X{x_center_min} Y{y_center_min} F{speed*60}
G0 X{x_center_max} Y{y_center_min} F{speed*60}
G0 X{x_center_min} Y{y_center_max} F{speed*60}
G0 X{x_center_max} Y{y_center_min} F{speed*60}
# Small pattern box
G0 X{x_center_min} Y{y_center_min} F{speed*60}
G0 X{x_center_min} Y{y_center_max} F{speed*60}
G0 X{x_center_max} Y{y_center_max} F{speed*60}
G0 X{x_center_max} Y{y_center_min} F{speed*60}
{% endfor %}
# Restore max speed/accel/accel_to_decel to their configured values
{% if printer.configfile.settings.printer.minimum_cruise_ratio is defined %}
SET_VELOCITY_LIMIT VELOCITY={printer.configfile.settings.printer.max_velocity} ACCEL={printer.configfile.settings.printer.max_accel} MINIMUM_CRUISE_RATIO={printer.configfile.settings.printer.minimum_cruise_ratio}
{% else %}
SET_VELOCITY_LIMIT VELOCITY={printer.configfile.settings.printer.max_velocity} ACCEL={printer.configfile.settings.printer.max_accel} ACCEL_TO_DECEL={printer.configfile.settings.printer.max_accel_to_decel}
{% endif %}
# Re-home and get position again for comparison:
M400 # Finish moves - https://github.com/AndrewEllis93/Print-Tuning-Guide/issues/66
G28 # This is a full G28 to fix an issue with CoreXZ - https://github.com/AndrewEllis93/Print-Tuning-Guide/issues/12
# Go to XY home positions (in case your homing override leaves it elsewhere)
G90
G0 X{printer.toolhead.axis_maximum.x-1} Y{printer.toolhead.axis_maximum.y-1} F{30*60}
G4 P1000
GET_POSITION
# Restore previous gcode state (absolute/relative, etc)
RESTORE_GCODE_STATE NAME=TEST_SPEED
[gcode_macro CLEAN_NOZZLE]
variable_start_x: 115
variable_start_y: 355
variable_start_z: 1
variable_wipe_dist: -35
variable_wipe_dy: 3
variable_wipe_qty: 10
variable_wipe_spd: 200
variable_raise_distance: 30
gcode:
{% if "xyz" not in printer.toolhead.homed_axes %}
G28
{% endif %}
G90 ; absolute positioning
## Move nozzle to start position
G1 X{start_x} Y{start_y} F6000
G1 Z{start_z} F1500
## Wipe nozzle
{% for wipes in range(1, (wipe_qty + 1)) %}
G1 X{start_x + wipe_dist} Y{start_y - wipes*wipe_dy/wipe_qty} F{wipe_spd * 60}
G1 X{start_x} Y{start_y - wipes*wipe_dy/wipe_qty} F{wipe_spd * 60}
{% endfor %}
## Raise nozzle
G1 Z{raise_distance}
#*# <---------------------- SAVE_CONFIG ---------------------->
#*# DO NOT EDIT THIS BLOCK OR BELOW. The contents are auto-generated.
#*#
#*# [stepper_z]
#*# position_endstop = -0.8
#*#
#*# [probe]
#*# z_offset = 2.375
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