printer.cfg

# See docs/Config_Reference.md for a description of parameters.

#---------------------------------
[stepper_x]
step_pin: PF0
dir_pin: PF1
enable_pin: !PD7
microsteps: 16
rotation_distance: 40
endstop_pin: ^PE5
position_endstop: -11
position_min: -11
position_max: 300
homing_speed: 50

#---------------------------------
[stepper_y]
step_pin: PF6
dir_pin: PF7
enable_pin: !PF2
microsteps: 16
rotation_distance: 40
endstop_pin: ^PJ1
position_endstop: -4
position_min: -4
position_max: 310
homing_speed: 50

#---------------------------------
[stepper_z]
step_pin: PL3
dir_pin: !PL1
enable_pin: !PK0
microsteps: 16
rotation_distance: 8
endstop_pin: probe:z_virtual_endstop
position_min: 0
position_max: 400

#---------------------------------
[safe_z_home]
home_xy_position: 185,198.5 #bed = 310x320, centre 155,160, the use bltouch offsets to make that centre for z-home
speed: 125
z_hop: 10
z_hop_speed: 5

#---------------------------------
[bltouch]
sensor_pin: ^PD2
control_pin: PB5
x_offset: -30
y_offset: -38.5
#z_offset: 1.005 #Set using PROBE_CALIBRATE command
speed: 5
lift_speed: 40
samples: 3
sample_retract_dist: 2
samples_result: average
samples_tolerance: 0.025
samples_tolerance_retries: 5

#---------------------------------
[bed_mesh]
speed: 125
mesh_min: 32, 40
mesh_max: 268, 260
probe_count: 10
algorithm: bicubic
horizontal_move_z: 3
move_check_distance: 3.0
split_delta_z: .010
fade_start: 1.0 
fade_end: 5.0
mesh_pps: 0

#---------------------------------
[extruder]
step_pin: PA4
dir_pin: !PA6
enable_pin: !PA2
microsteps: 16
rotation_distance: 8.209 # Calculated for the Hemera
nozzle_diameter: 0.400
filament_diameter: 1.750
heater_pin: PB4
sensor_type: ATC Semitec 104GT-2 # Set for Hemera, standard sensor_type is: EPCOS 100K B57560G104F
sensor_pin: PK5
min_temp: 0
max_temp: 280
pressure_advance: 0.0405

#---------------------------------
[heater_bed]
heater_pin: PH5
sensor_type: EPCOS 100K B57560G104F
sensor_pin: PK6
min_temp: 0
max_temp: 120

#---------------------------------
[fan]
pin: PH6

#---------------------------------
[virtual_sdcard]
path: ~/gcode_files

#---------------------------------
[mcu]
serial: /dev/serial/by-id/usb-1a86_USB_Serial-if00-port0

#---------------------------------
[printer]
kinematics: cartesian
max_velocity: 300   # reliable max feedrate of 320. This means that a maximum reliable XY feedrate is 160 mm per second.
max_accel: 1500
max_z_velocity: 5
max_z_accel: 100


#---------------------------------
[display]
lcd_type: st7920
cs_pin: PH1
sclk_pin: PA1
sid_pin: PH0
encoder_pins: ^PC4, ^PC6
click_pin: ^!PC2

#---------------------------------
[idle_timeout]
# Added to stop the steppers from turning off after 10 mins. Leaving
# gcode config blank, ensures that nothing is executed.
gcode:
  # A list of G-Code commands (one per line) to execute on an idle
  # timeout. The default is to run "M84".
timeout: 60
  # Idle time (in seconds) to wait before running the above G-Code
  # commands. The default is 600 seconds.

#---------------------------------
[output_pin beeper]
pin: PC0
pwm: True
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 tone of 1kHz - although not pitch perfect.

#---------------------------------
# ADDED FOR THE INPUT SHAPER / ADXL345
[mcu rpi]
serial: /tmp/klipper_host_mcu

[adxl345]
cs_pin: rpi:None

[resonance_tester]
accel_chip: adxl345
probe_points:
    150,150,30  # an example

#---------------------------------
# Allows for a manual bed leveling using the BLTouch
# Command is SCREWS_TILT_CALCULATE, can also run it before a print to see if it's fallen out of 
# whack using a STANDARD DEVIATION argument. 
[screws_tilt_adjust]
screw1: 70,78.5 # Actual location: 35,40
screw1_name: front left screw
screw2: 300,78.5 # Actual location: 275,40
screw2_name: front right screw
screw3: 300,301 # Actual location: 275,280
screw3_name: rear right screw
screw4: 70,301 # Actual location: 35,280
screw4_name: rear left screw
horizontal_move_z: 10.
speed: 125
screw_thread: CW-M3

#---------------------------------
# Timelapse custom component (related macros) (https://github.com/mainsail-crew/moonraker-timelapse)
[include timelapse.cfg]

#---------------------------------
# Custom Display settings
[include klipper_display.cfg]

#---------------------------------
# General macros
[include macro_general.cfg]

#---------------------------------
# Start / end code macros
[include macro_start-end.cfg]

#---------------------------------
# Beeper (in display controller) macros
[include macro_beeper.cfg]

######################################################################
# Controls
######################################################################

[pause_resume]

[gcode_macro PAUSE]
description: Pause the actual running print
rename_existing: PAUSE_BASE
# change this if you need more or less extrusion
variable_extrude: 1.0
gcode:
  ##### read E from pause macro #####
  {% set E = printer["gcode_macro PAUSE"].extrude|float %}
  ##### set park positon for x and y #####
  # default is your max posion from your printer.cfg
  {% set x_park = printer.toolhead.axis_maximum.x|float - 5.0 %}
  {% set y_park = printer.toolhead.axis_maximum.y|float - 5.0 %}
  ##### calculate save lift position #####
  {% set max_z = printer.toolhead.axis_maximum.z|float %}
  {% set act_z = printer.toolhead.position.z|float %}
  {% if act_z < (max_z - 2.0) %}
      {% set z_safe = 2.0 %}
  {% else %}
      {% set z_safe = max_z - act_z %}
  {% endif %}
  ##### end of definitions #####
  PAUSE_BASE
  G91
  {% if printer.extruder.can_extrude|lower == 'true' %}
    G1 E-{E} F2100
  {% else %}
    {action_respond_info("Extruder not hot enough")}
  {% endif %}
  {% if "xyz" in printer.toolhead.homed_axes %}
    G1 Z{z_safe} F900
    G90
    G1 X{x_park} Y{y_park} F6000
  {% else %}
    {action_respond_info("Printer not homed")}
  {% endif %} 

[gcode_macro RESUME]
description: Resume the actual running print
rename_existing: RESUME_BASE
gcode:
  ##### read E from pause macro #####
  {% set E = printer["gcode_macro PAUSE"].extrude|float %}
  #### get VELOCITY parameter if specified ####
  {% if 'VELOCITY' in params|upper %}
    {% set get_params = ('VELOCITY=' + params.VELOCITY)  %}
  {%else %}
    {% set get_params = "" %}
  {% endif %}
  ##### end of definitions #####
  {% if printer.extruder.can_extrude|lower == 'true' %}
    G91
    G1 E{E} F2100
  {% else %}
    {action_respond_info("Extruder not hot enough")}
  {% endif %}  
  RESUME_BASE {get_params}

[gcode_macro CANCEL_PRINT]
description: Cancel the actual running print
rename_existing: CANCEL_PRINT_BASE
gcode:
  #TURN_OFF_HEATERS
  G91 ;Relative positioning
  G1 E-2 F2700 ;Retract a bit
  G1 E-2 Z0.2 F2400 ;Retract and raise Z
  G1 X5 Y5 F3000 ;Wipe out
  G1 Z10 ;Raise Z more
  G90 ;Absolute positioning

  G1 X300 Y300 ;Present print
  M106 S0 ;Turn-off fan
  #M104 S0 ;Turn-off hotend
  #M140 S0 ;Turn-off bed
  CANCEL_PRINT_BASE

#*# <---------------------- SAVE_CONFIG ---------------------->
#*# DO NOT EDIT THIS BLOCK OR BELOW. The contents are auto-generated.
#*#
#*# [extruder]
#*# control = pid
#*# pid_kp = 29.278
#*# pid_ki = 1.537
#*# pid_kd = 139.439
#*#
#*# [heater_bed]
#*# control = pid
#*# pid_kp = 67.707
#*# pid_ki = 0.825
#*# pid_kd = 1388.842
#*#
#*# [input_shaper]
#*# shaper_type_x = mzv
#*# shaper_freq_x = 64.6
#*# shaper_type_y = ei
#*# shaper_freq_y = 35.4
#*#
#*# [bltouch]
#*# z_offset = 0.396
#*#
#*# [bed_mesh default]
#*# version = 1
#*# points =
#*# 	  0.104167, 0.065000, 0.035833, 0.046667, -0.050833
#*# 	  0.074167, 0.040833, 0.015833, 0.024167, -0.070833
#*# 	  0.081667, 0.055000, 0.022500, 0.028333, -0.085833
#*# 	  0.100833, 0.050000, 0.011667, 0.007500, -0.109167
#*# 	  0.147500, 0.101667, 0.052500, 0.029167, -0.095000
#*# tension = 0.2
#*# min_x = 32.0
#*# algo = bicubic
#*# y_count = 5
#*# mesh_y_pps = 0
#*# min_y = 40.0
#*# x_count = 5
#*# max_y = 260.0
#*# mesh_x_pps = 0
#*# max_x = 268.0