gistfile1.txt

# Started from  https://pastebin.com/TKPgf37r
# used info from  https://github.com/Klipper3d/klipper/blob/master/config/printer-creality-ender3-v2-2020.cfg
# To use this config, the firmware should be compiled for the STM32F446 with a "32KiB bootloader"
# Enable "extra low-level configuration options" and select the "12MHz crystal" as clock reference

#############################################################
# Ender 3v2 w/ BigTreeTech OctoPus V1.1 and TMC2209s, Dual Z, BL touch. (no sensorless)
#############################################################

[mcu rpi]
serial: /tmp/klipper_host_mcu

[adxl345]
cs_pin: rpi:None

[resonance_tester]
accel_chip: adxl345
probe_points:
  112, 112, 70  # an example
  112, 10, 70  # an example
  112, 205, 70  # an example

[stepper_x]
step_pin: PF13
dir_pin: !PF12
enable_pin: !PF14
microsteps: 16
rotation_distance: 40
endstop_pin: ^PG6
position_endstop: 0
position_max: 229
homing_speed: 50

[tmc2209 stepper_x]
uart_pin: PC4
run_current: 0.600
hold_current: 0.500
#stealthchop_threshold: 500
stealthchop_threshold: 999999

[stepper_y]
step_pin: PG0
dir_pin: !PG1
enable_pin: !PF15
microsteps: 16
rotation_distance: 40
endstop_pin: PG9
position_endstop: 0
position_max: 229
homing_speed: 50

[tmc2209 stepper_y]
uart_pin: PD11
run_current: 0.600
hold_current: 0.500
#stealthchop_threshold: 500
stealthchop_threshold: 999999

[stepper_z]
step_pin: PF11
dir_pin: PG3
enable_pin: !PG5
microsteps: 16
rotation_distance: 8
endstop_pin: probe:z_virtual_endstop
position_max: 245
position_min: -2
homing_speed: 10
second_homing_speed: 1

[tmc2209 stepper_z]
uart_pin: PC6
run_current: 0.650
hold_current: 0.450
#stealthchop_threshold: 500
stealthchop_threshold: 999999

[stepper_z1]
step_pin: PG4
dir_pin: PC1
enable_pin: !PA0
microsteps: 16
rotation_distance: 8

[tmc2209 stepper_z1]
uart_pin: PC7
run_current: 0.650
hold_current: 0.450
#stealthchop_threshold: 500
stealthchop_threshold: 999999

[extruder]
step_pin: PF9 
dir_pin: !PF10
enable_pin: !PG2
heater_pin: PA2 # HE0
sensor_pin:  PF4
microsteps: 16
pressure_advance = 0.2592
rotation_distance: 33.5
nozzle_diameter: 0.400
filament_diameter: 1.750
sensor_type: EPCOS 100K B57560G104F 
control: pid
pid_Kp: 21.527
pid_Ki: 1.063
pid_Kd: 108.982
min_temp: 0
max_temp: 250

[tmc2209 extruder]
uart_pin: PF2
run_current: 0.650
hold_current: 0.500
#stealthchop_threshold: 250
stealthchop_threshold: 999999

[heater_bed]
heater_pin: PA1
sensor_pin: PF3
sensor_type: EPCOS 100K B57560G104F
control: pid
pid_Kp: 54.027
pid_Ki: 0.770
pid_Kd: 948.182
min_temp: 0
max_temp: 130

[printer]
kinematics: cartesian
max_velocity: 400
max_accel: 3000
max_z_velocity: 8
max_z_accel: 100

[temperature_sensor mcu_temp]
sensor_type: temperature_mcu

[temperature_sensor raspberry_pi]
sensor_type: temperature_host

#################################################################################### BEGIN FANS
[fan] #print cooling
pin: PA8 # FAN0

[heater_fan nozzle_fan]
pin: PE5 # FAN1
max_power: 1.0
kick_start_time: 0.100
heater: extruder
heater_temp: 100.0
fan_speed: 1.0

[controller_fan case_fan]
pin: PD12 # FAN2
max_power: 1
off_below: 1
shutdown_speed: 0 # Power off when shutdown
idle_timeout: 1 # Fast timeout unless steppers or a heater is live
heater: extruder, heater_bed
stepper: stepper_x, stepper_y, stepper_z, stepper_z1

#[heater_fan fan3]
#pin: PD13 # FAN3

#[heater_fan fan4]
#pin: PD14 # FAN4

#[heater_fan fan5]
#pin: PD15 # FAN5
#################################################################################### END FANS

[mcu]
#ls /dev/serial/by-id/*
serial: /dev/serial/by-id/usb-Klipper_stm32f446xx_190044000E51383438343939-if00

[input_shaper]
shaper_freq_x: 65.0
shaper_type_x: mzv
shaper_freq_y: 31.8
shaper_type_y: mzv
#Fitted shaper 'zv' frequency = 102.0 Hz (vibrations = 28.8%, smoothing ~= 0.021)
#To avoid too much smoothing with 'zv', suggested max_accel <= 40500 mm/sec^2
#Fitted shaper 'mzv' frequency = 65.0 Hz (vibrations = 11.5%, smoothing ~= 0.049)
#To avoid too much smoothing with 'mzv', suggested max_accel <= 12400 mm/sec^2
#Fitted shaper 'ei' frequency = 91.2 Hz (vibrations = 11.0%, smoothing ~= 0.040)
#To avoid too much smoothing with 'ei', suggested max_accel <= 15500 mm/sec^2
#Fitted shaper '2hump_ei' frequency = 83.4 Hz (vibrations = 6.1%, smoothing ~= 0.078)
#To avoid too much smoothing with '2hump_ei', suggested max_accel <= 7700 mm/sec^2
#Fitted shaper '3hump_ei' frequency = 76.4 Hz (vibrations = 3.1%, smoothing ~= 0.140)
#To avoid too much smoothing with '3hump_ei', suggested max_accel <= 4300 mm/sec^2
#Recommended shaper is ei @ 91.2 Hz

#Fitted shaper 'zv' frequency = 32.2 Hz (vibrations = 14.7%, smoothing ~= 0.148)
#To avoid too much smoothing with 'zv', suggested max_accel <= 3800 mm/sec^2
#Fitted shaper 'mzv' frequency = 31.8 Hz (vibrations = 3.6%, smoothing ~= 0.201)
#To avoid too much smoothing with 'mzv', suggested max_accel <= 3000 mm/sec^2
#Fitted shaper 'ei' frequency = 39.0 Hz (vibrations = 3.9%, smoothing ~= 0.212)
#To avoid too much smoothing with 'ei', suggested max_accel <= 2800 mm/sec^2
#Fitted shaper '2hump_ei' frequency = 39.4 Hz (vibrations = 1.3%, smoothing ~= 0.348)
#To avoid too much smoothing with '2hump_ei', suggested max_accel <= 1600 mm/sec^2
#Fitted shaper '3hump_ei' frequency = 48.6 Hz (vibrations = 1.3%, smoothing ~= 0.347)
#To avoid too much smoothing with '3hump_ei', suggested max_accel <= 1600 mm/sec^2
#Recommended shaper is mzv @ 31.8 Hz



#shaper_freq_x: 103.8
#shaper_type_x: zv
#shaper_freq_x: 64.6
#shaper_type_x: mzv
#shaper_freq_x: 91.8
#shaper_type_x: ei
#shaper_freq_x: 83.2
#shaper_type_x: 2hum_ei
#shaper_freq_x: 77.2
#shaper_type_x: 3hump_ei
#shaper_freq_y: 32.6
#shaper_type_y: zv
#shaper_freq_y: 29.4
#shaper_type_y: mzv
#shaper_freq_y: 36.4
#shaper_type_y: ei
#shaper_freq_y: 39.0
#shaper_type_y: 2hum_ei
#shaper_freq_y: 48.0
#shaper_type_y: 3hump_ei






[virtual_sdcard]
path: ~/gcode_files

[display_status]
[pause_resume]

############################################################################ Bed and Adjustments

[bltouch]
sensor_pin: ^PB7
control_pin: PB6
x_offset: -45
y_offset: -10
z_offset = 2.710
speed: 4
samples: 3
samples_result: median #default average
samples_tolerance: 0.015
samples_tolerance_retries: 8
stow_on_each_sample: False
sample_retract_dist: 2 #default 2 (mm)

[safe_z_home]
home_xy_position: 110, 110
speed: 200
z_hop: 10
z_hop_speed: 5

[bed_mesh]
speed: 300
horizontal_move_z: 5
mesh_min: 0,5
mesh_max: 180, 210
probe_count: 9,9
algorithm: bicubic
fade_start: 1
fade_end: 10
fade_target: 0
move_check_distance: 10
split_delta_z: .02

[z_tilt]
z_positions: 
   -30,110 #stepper_z
    265,110 #stepper_z1
points:
    #75,15 #FL
    #75,225 #RL
    225,15 #FR
    75,112.5 #ML
    225,225 #RR
speed: 200
horizontal_move_z: 5.0
retries: 15
retry_tolerance: 0.00999
#retry_tolerance: 0.0055

[screws_tilt_adjust]
screw1: 75,15
screw1_name: FRONT LEFT
screw2: 75,225
screw2_name: REAR LEFT
screw3: 225,15
screw3_name: FRONT RIGHT
screw4: 225,225
screw4_name: REAR RIGHT
#screw1: 50,15
#screw1_name: Front left
#screw2: 50,215
#screw2_name: Rear left screw
#screw3: 215,15
#screw3_name: Front right screw
#screw4: 215,215
#screw4_name: Rear right screw
horizontal_move_z: 10
speed: 200
screw_thread: CW-M3


####################################################################################### Macros 

#PAUSE MACRO
[gcode_macro PAUSE]
description: Pause the actual running print
rename_existing: PAUSE_BASE
variable_extrude: 1.0 # change this if you need more or less extrusion
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 %} 


#RESUME MACRO

  [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}

#CANCEL_PRINT MACRO
[gcode_macro CANCEL_PRINT]
description: Cancel the actual running print
rename_existing: CANCEL_PRINT_BASE
gcode:
  TURN_OFF_HEATERS
  CANCEL_PRINT_BASE
  #Get Printer built volume dimensions
        {% set X_MAX = printer.toolhead.axis_maximum.x|default(100)|float %}
        {% set Y_MAX = printer.toolhead.axis_maximum.y|default(100)|float %}

        #Fix-up extruder
        G91                                            
        G1 E-2 F2700                                    
        G1 E-1.5 Z0.2 F2400                        
        G1 X5 Y5 F6000                               
        G1 Z10                                     
        G90                                        

        #Present print
        G1 Z{printer.toolhead.position.z + 10} F600
        G1 X{X_MAX / 2} Y{Y_MAX} F6000
        M106 S0                                      
        M104 S0                                       
        M140 S0                                 

        #Disable Steppers
        M84 X Y E                  

#G29 BL Macro  
[gcode_macro G29]
gcode:
    G28
    Z_TILT_ADJUST
    BED_MESH_CALIBRATE
    G0 X0 Y0 Z10 F6000
    BED_MESH_PROFILE save=default
    SAVE_CONFIG  

[gcode_macro START_PRINT]
gcode:
    # Start bed heating
    ; Start Heating Hotend/Bed to Layer 0 Temp
     #Get Bed and Extruder temperature from Slicer GCode
    {% set BED_TEMP = params.BED_TEMP %}
    {% set EXTRUDER_TEMP = params.EXTRUDER_TEMP %}
      #Preheat nozzle and bed
    M104 S{EXTRUDER_TEMP}                        
    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
    Z_TILT_ADJUST
    #WAIT FOR FINAL HEAT
      M109 S{EXTRUDER_TEMP}                        
      M190 S{BED_TEMP}  
    # 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}
    ; Print a high-extrusion line to prime the hotend.
    G1 X2 Y40 Z2 F3000
    G1 Z0.28 F240
    G92 E0
    G1 Y200 E15 F1500 ; intro line 1
    G1 X2.3 F5000
    G1 Y40 E30 F1500 ; intro line 2
    
    # Perform a fast move + retract + prime to stop stringing between the
    # end of the primer line and the start of the print.
    G92 E0
    G1 Y20 E-0.1 F5000 
    G1 E0.1 F5000


[gcode_macro END_PRINT]
gcode:
        #Get Printer built volume dimensions
        {% set X_MAX = printer.toolhead.axis_maximum.x|default(100)|float %}
        {% set Y_MAX = printer.toolhead.axis_maximum.y|default(100)|float %}

        #Fix-up extruder
        G91                                            
        G1 E-2 F2700                                    
        G1 E-1.5 Z0.2 F2400                        
        G1 X5 Y5 F6000                               
        G1 Z10                                     
        G90                                        

        #Present print
        G1 Z{printer.toolhead.position.z + 10} F600
        G1 X{X_MAX / 2} Y{Y_MAX -5 } F6000
        M106 S0                                      
        M104 S0                                       
        M140 S0                                 

        #Disable Steppers
        M84 X Y E                  

[gcode_macro MECHANICAL_GANTRY_CALIBRATION]
gcode:
   {% set my_current = params.CURRENT|default(0.12)|float %} ; adjust crash current as required without fighting config.
    {% set oldcurrent = printer.configfile.settings["tmc2209 stepper_z"].run_current %} ; TODO: Find runtime current settings
    {% set oldhold = printer.configfile.settings["tmc2209 stepper_z"].hold_current %} 
    {% set x_max = printer.toolhead.axis_maximum.x %} 
    {% set y_max = printer.toolhead.axis_maximum.y %} 
    {% set z_max = printer.toolhead.axis_maximum.z %} 
    
    G28 ; todo query for homed
    G90 ; absolute
    G0 X{x_max / 2} Y{y_max / 2} F8000 ; TODO grab feedrate from config
    G0 Z{z_max} F720 ; go to the Z-max at speed 12*60
    SET_TMC_CURRENT STEPPER=stepper_z CURRENT={my_current}
    G4 P200 ; Probably not necessary, it is here just for sure
    FORCE_MOVE STEPPER=stepper_z DISTANCE=10 VELOCITY=6
    G4 P200 ; 
    FORCE_MOVE STEPPER=stepper_z DISTANCE=-4 VELOCITY=6
    G4 P200 ; same as the first one
    SET_TMC_CURRENT STEPPER=stepper_z CURRENT={oldcurrent} HOLDCURRENT={oldhold}
    G4 P200 ; same as the first one
    G28 Z

[gcode_macro G34]
gcode:
    MECHANICAL_GANTRY_CALIBRATION

[force_move]
enable_force_move: true ; enable FORCE_MOVE and SET_KINEMATIC_POSITION
####################################################################################### Macros

#*# <---------------------- SAVE_CONFIG ---------------------->
#*# DO NOT EDIT THIS BLOCK OR BELOW. The contents are auto-generated.
#*#
#*# [bed_mesh default]
#*# version = 1
#*# points =
#*# 	  0.135126, 0.072626, 0.060126, 0.072626, 0.097626, 0.082626, 0.037626, -0.014874, 0.002626
#*# 	  0.110126, 0.065126, 0.067626, 0.102626, 0.130126, 0.132626, 0.110126, 0.065126, 0.090126
#*# 	  0.080126, 0.055126, 0.070126, 0.102626, 0.155126, 0.170126, 0.150126, 0.120126, 0.165126
#*# 	  0.047626, 0.015126, 0.030126, 0.077626, 0.127626, 0.142626, 0.135126, 0.112626, 0.150126
#*# 	  0.027626, 0.002626, 0.030126, 0.072626, 0.122626, 0.140126, 0.127626, 0.102626, 0.142626
#*# 	  0.047626, 0.030126, 0.047626, 0.090126, 0.130126, 0.140126, 0.130126, 0.097626, 0.120126
#*# 	  0.047626, 0.022626, 0.037626, 0.085126, 0.125126, 0.135126, 0.120126, 0.090126, 0.117626
#*# 	  0.037626, 0.002626, 0.012626, 0.057626, 0.095126, 0.105126, 0.090126, 0.052626, 0.075126
#*# 	  0.152626, 0.095126, 0.080126, 0.097626, 0.110126, 0.100126, 0.057626, 0.005126, 0.012626
#*# tension = 0.2
#*# min_x = 0.0
#*# algo = bicubic
#*# y_count = 9
#*# mesh_y_pps = 2
#*# min_y = 5.0
#*# x_count = 9
#*# max_y = 209.96
#*# mesh_x_pps = 2
#*# max_x = 180.0