Klipper ender7 sonic pad

# !Ender-7
# printer_size: 250x250x300
# version: 3.4
# This file contains pin mappings for the stock 2021 Creality Ender 7.
# To use this config, during "make menuconfig" select the
# STM32F103 with a "28KiB bootloader" and serial (on USART1 PA10/PA9)
# communication.

# Flash this firmware by copying "out/klipper.bin" to a SD card and
# turning on the printer with the card inserted. The firmware
# filename must end in ".bin" and must not match the last filename
# that was flashed.

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

###fluidd set
[virtual_sdcard]
path: ~/gcode_files

[display_status]

[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
  {% if "xyz" in printer.toolhead.homed_axes %}
    G91
    G1 Z4.5 F300
    G90
  {% else %}
    {action_respond_info("Printer not homed")}
  {% endif %}
    G28 X Y
  {% set y_park = printer.toolhead.axis_maximum.y|float - 5.0 %}
    G1 Y{y_park} F2000
    M84
  CANCEL_PRINT_BASE

[stepper_x]
step_pin: PC2
dir_pin: PB9
enable_pin: !PC3
microsteps: 32
rotation_distance: 32
endstop_pin: ^PA5
position_endstop: 0
position_max: 260
homing_speed: 80

[stepper_y]
step_pin: PB8
dir_pin: !PB7
enable_pin: !PC3
microsteps: 32
rotation_distance: 32
endstop_pin: ^PA6
position_endstop: 260
position_max: 260
homing_speed: 80

[stepper_z]
step_pin: PB6
dir_pin: PB5
enable_pin: !PC3
microsteps: 16
rotation_distance: 8
endstop_pin: ^PA7
position_endstop: 0.0
position_max: 300

[extruder]
pressure_advance : 0.520
max_extrude_only_distance: 1000.0
step_pin: PB4
dir_pin: !PB3
enable_pin: !PC3
microsteps: 16
rotation_distance: 22.84
nozzle_diameter: 0.400
filament_diameter: 1.750
heater_pin: PA1
sensor_type: EPCOS 100K B57560G104F
sensor_pin: PC5
control: pid
# tuned for stock hardware with 200 degree Celsius target
pid_kp: 19.028
pid_ki: 0.919
pid_kd: 98.472
min_temp: 0
max_temp: 265

[heater_bed]
heater_pin: PA15
sensor_type: EPCOS 100K B57560G104F
sensor_pin: PC4
control: pid
# tuned for stock hardware with 50 degree Celsius target
pid_kp: 74.146
pid_ki: 1.521
pid_kd: 903.658
min_temp: 0
max_temp: 130

[bed_screws]
screw1: 25, 33
screw2: 230, 33
screw3: 230, 230
screw4: 25, 230

[fan]
pin: PA0

[fan_generic extruder_partfan]
pin: PC6

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

[mcu rpi]
serial: /tmp/klipper_host_mcu

[adxl345]
cs_pin: rpi:None
spi_speed: 2000000
spi_bus: spidev2.0

[resonance_tester]
accel_chip: adxl345
accel_per_hz: 70
probe_points:
    125,125,10

[input_shaper]
shaper_type_x = 2hump_ei
shaper_freq_x = 118.8
shaper_type_y = mzv
shaper_freq_y = 59.4

[filament_switch_sensor filament_sensor]
pause_on_runout: true
switch_pin: !PA4

[printer]
kinematics: corexy
max_velocity: 500
max_accel: 5000
max_z_velocity: 10
max_z_accel: 1000
square_corner_velocity: 5.0

[include timelapse.cfg]

[gcode_arcs]
#resolution: 1.0

[gcode_macro G29]
gcode:
  G28
  bed_mesh_calibrate
  G1 X0 Y0 Z10 F4200