printer.cfg

# Refrence https://www.klipper3d.org/Config_Reference.html
## Voron Design VORON1.8 250/300mm SKR 1.4 TMC2209 UART config

##========================== Pin Definitions ========================
## Source: https://github.com/bigtreetech/BIGTREETECH-SKR-V1.3/blob/master/BTT%20SKR%20V1.4/Hardware/BTT%20SKR%20V1.4PIN.pdf
## X_STEP_PIN         2.2
## X_DIR_PIN          2.6
## X_ENABLE_PIN       2.1
## X_STOP_PIN         1.29
## E0_DET_PIN         1.26
## X_UART_PIN         1.10

## Y_STEP_PIN         0.19
## Y_DIR_PIN          0.20
## Y_ENABLE_PIN       2.8
## Y_STOP_PIN         1.28
## E1_DET_PIN         1.26
## Y_UART_RX          1.9

## Z_STEP_PIN         0.22
## Z_DIR_PIN          2.11
## Z_ENABLE_PIN       0.21
## Z_STOP_PIN         1.27
## PWR_DET_PIN        1.0
## Z_UART             1.8

## E0_STEP_PIN        2.13
## E0_DIR_PIN         0.11
## E0_ENABLE_PIN      2.12
## E0_UART            1.4

## E1_STEP_PIN        1.15
## E1_DIR_PIN         1.14
## E1_ENABLE_PIN      1.16
## E1_UART_RX         1.1

## HE1                2.4    
## HE0                2.7
## BED                2.5
## TH1 (H1 Temp)      0.23
## TH0 (H0 Temp)      0.24
## TB  (Bed Temp)     0.25
## FAN                2.3
## SERVO              2.0
## PROBE			  0.10
##===================================================================
# 
# [include client.cfg]
[mcu]
serial: /dev/ttyAMA0
restart_method: command
# Virtual SD Card
[virtual_sdcard]
path: ~/gcode_files

# Pause/Resume Functionality
[pause_resume]

[display_status]

[printer]
kinematics: corexy
max_velocity: 250 
max_accel: 4500
max_z_velocity: 25
max_z_accel: 100
#square_corner_velocity: 5.0  

[stepper_x]
step_pin: P2.2
dir_pin: !P2.6
enable_pin: !P2.1
microsteps: 16
rotation_distance: 40
endstop_pin: !P1.29
position_endstop:0
position_max: 235
homing_speed: 50

[stepper_y]
step_pin: P0.19
dir_pin: !P0.20
enable_pin: !P2.8
microsteps: 16
rotation_distance: 40
endstop_pin: !P1.28
position_endstop: 220
position_max: 235
homing_speed: 50

[stepper_z]
step_pin: P0.22
dir_pin: P2.11
enable_pin: !P0.21
microsteps: 16
rotation_distance: 2
# position_endstop: 0.5 
position_min: -2
position_max: 230
#endstop_pin: !P1.27
endstop_pin:probe:z_virtual_endstop

[extruder]
step_pin: P2.13
dir_pin: !P0.11
enable_pin: !P2.12
microsteps: 16
rotation_distance: 6.720
nozzle_diameter: 0.400
filament_diameter: 1.750
heater_pin: P2.7
sensor_type: EPCOS 100K B57560G104F
sensor_pin: P0.24
#control: pid
#pid_Kp: 15.36
#pid_Ki: 1.13
#pid_Kd: 52.03
min_temp: 0
max_temp: 260

#[extruder1]
#step_pin: P1.15
#dir_pin: P1.14
#enable_pin: !P1.16
#heater_pin: P2.4
#sensor_pin: P0.23
#...
[heater_bed]
heater_pin: P2.5
sensor_type: EPCOS 100K B57560G104F
sensor_pin: P0.25
control: pid
pid_Kp: 45.99
pid_Ki: 8.69
pid_Kd: 60.84
min_temp: 0
max_temp: 110
[fan]
pin: P2.3
########################################
# TMC2208 configuration
########################################

[tmc2208 stepper_x]
uart_pin: P1.10
run_current: 0.800
hold_current: 0.500
stealthchop_threshold: 250

[tmc2208 stepper_y]
uart_pin: P1.9
run_current: 0.800
hold_current: 0.500
stealthchop_threshold: 250



# Stealthchop disabled on extruder.
[tmc2208 extruder]
uart_pin: P1.4
run_current: 0.800
hold_current: 0.500
stealthchop_threshold: 0

########################################
# EXP1 / EXP2 (display) pins
########################################

[board_pins]
aliases:
    # EXP1 header
    EXP1_1=P1.30, EXP1_3=P1.18, EXP1_5=P1.20, EXP1_7=P1.22, EXP1_9=<GND>,
    EXP1_2=P0.28, EXP1_4=P1.19, EXP1_6=P1.21, EXP1_8=P1.23, EXP1_10=<5V>,
    # EXP2 header
    EXP2_1=P0.17, EXP2_3=P3.26, EXP2_5=P3.25, EXP2_7=P1.31, EXP2_9=<GND>,
    EXP2_2=P0.15, EXP2_4=P0.16, EXP2_6=P0.18, EXP2_8=<RST>, EXP2_10=<NC>
    # Pins EXP2_1, EXP2_6, EXP2_2 are also MISO, MOSI, SCK of bus "ssp0"

# See the sample-lcd.cfg file for definitions of common LCD displays.

[gcode_macro PAUSE]
rename_existing: BASE_PAUSE
default_parameter_X: 230    # edit to your preferred park position
default_parameter_Y: 230    # edit to your preferred park position
default_parameter_Z: 10     # edit to your preferred park position
default_parameter_E: 1      # edit to your preferred retract length
gcode:
    SAVE_GCODE_STATE NAME=PAUSE_state
    BASE_PAUSE
    G91
    G1 E-{E} F2100
    G1 Z{Z}
    G90
    G1 X{X} Y{Y} F6000
[gcode_macro RESUME]
rename_existing: BASE_RESUME
default_parameter_E: 1      # edit to your preferred retract length
gcode:
    G91
    G1 E{E} F2100
    G90
    RESTORE_GCODE_STATE NAME=PAUSE_state MOVE=1
    BASE_RESUME
[gcode_macro CANCEL_PRINT]
rename_existing: BASE_CANCEL_PRINT
gcode:
    TURN_OFF_HEATERS
    CLEAR_PAUSE
    SDCARD_RESET_FILE
    BASE_CANCEL_PRINT

######################################################################
# 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

#https://www.klipper3d.org/BLTouch.html
[bltouch]
# bl touch on board switch this pin needs to be inverted as it is Open (NO) by default 
# bltouch in the retracted position (PIN UP) should be Closed(NC)
sensor_pin: ^P0.10 
#sensor_pin: P1.27 z axis limit switch
control_pin: P2.0
## Some BLTouch V3 and many clones 
pin_up_reports_not_triggered:False
#pin_up_touch_mode_reports_triggered: False
probe_with_touch_mode: True
pin_move_time: 0.4
speed: 20
x_offset: -0
y_offset: 41

#https://github.com/KevinOConnor/klipper/blob/master/docs/Probe_Calibrate.md

[safe_z_home]
home_xy_position: 117.5,117.5 # Change coordinates to the center of your print bed
speed: 500
z_hop: 10                 # Move up 10mm
z_hop_speed: 25

[bed_mesh]
speed: 250
horizontal_move_z: 5
mesh_min: 20,86
mesh_max: 205,261
probe_count: 3,3

[neopixel temp_leds]
pin: P1.24
#   The pin connected to the neopixel. This parameter must be
#   provided.
chain_count:8
#   The number of Neopixel chips that are "daisy chained" to the
#   provided pin. The default is 1 (which indicates only a single
#   Neopixel is connected to the pin).
color_order: GRB
#   Set the pixel order required by the LED hardware. Options are GRB,
#   RGB, GRBW, or RGBW. The default is GRB.
initial_RED: 0.5
initial_GREEN: 0.5
initial_BLUE: 0.5

#   Sets the initial LED color of the Neopixel. Each value should be
#   between 0.0 and 1.0. The WHITE option is only available on RGBW
#   LEDs. The default for each color is 0.
[gcode_macro M105]
rename_existing:            M105.1
gcode:  

   M105.1

   #if the extruder is off
   {% if printer.extruder.target == 0 %}

      #Set the LED to red if the extruder is off but is still hot, otherwise 
      # set the color to green
      {% if printer.extruder.temperature > 60.0 %}
         SET_LED LED=temp_leds RED=1 GREEN=0 BLUE=0 INDEX=1  TRANSMIT=1
      {% else %}
         SET_LED LED=temp_leds RED=0 GREEN=1 BLUE=0 INDEX=1  TRANSMIT=1
      {% endif %}     

   {% else %}

         #if the extruder temp is at target temperature 
         {% if printer.extruder.temperature >= printer.extruder.target - 4.0 %}
            SET_LED LED=temp_leds RED=1 GREEN=0 BLUE=0 INDEX=1  TRANSMIT=1

         #if the extruder is still heating
         {% else %}
            {% set scaler = printer.extruder.temperature|float / printer.extruder.target|float %}
            SET_LED LED=temp_leds RED={ scaler|float * 1 } GREEN=0 BLUE=0 INDEX=1  TRANSMIT=1
         {% endif %}  

   {% endif %}

# Multi MCU setup
#https://github.com/KevinOConnor/klipper/blob/master/config/sample-raspberry-pi.cfg

# The rpi microcontroller is used as secondary.
# Typically, both the X and Y axes
# are connected to the main micro-controller. The rpi microcontroller is used
# on non time-critical functions such as enclosure sensors, additional fan or
# light sources
[mcu host]
serial: /tmp/klipper_host_mcu

# Example1: A led strip controlled by the GPIO20 on the RPi
[output_pin caselight]
pin: host:gpio20
# You can also write the pin in extended form by specifying
# the reference gpiochip.
#pin: host:gpiochip0/gpio20

[gcode_macro TOGGLE_CASELIGHT]
gcode:
  SET_PIN PIN=caselight VALUE={(not printer['output_pin caselight'].value)|int}


# Example2: Using the i2c bus of the RPi to read a sensor
#[temperature_sensor enclosure_temp]
#sensor_type: HTU21D
#i2c_mcu: host
#i2c_bus: i2c.1
#htu21d_hold_master: False

#[gcode_macro QUERY_ENCLOSURE]
#default_parameter_SENSOR: htu21d enclosure_temp
#gcode:
    #{action_respond_info(
      #  "Temperature: %.2f C\n"
       # "Humidity: %.2f%%" % (
          #  printer[SENSOR].temperature,
         #   printer[SENSOR].humidity))}

# Example 3:Using a pin on another gpiochip connected to the RPi
# (in this case on an MCP23017)
#[fan]
#pin: host:gpiochip2/gpio7

#*# <---------------------- SAVE_CONFIG ---------------------->
#*# DO NOT EDIT THIS BLOCK OR BELOW. The contents are auto-generated.
#*#
#*# [bltouch]
#*# z_offset = 0.850
#*#
#*# [extruder]
#*# control = pid
#*# pid_kp = 18.775
#*# pid_ki = 0.857
#*# pid_kd = 102.792
#*#
#*# [bed_mesh default]
#*# version = 1
#*# points =
#*# 	  0.390000, 0.108750, -0.260625
#*# 	  0.393750, 0.118125, -0.295625
#*# 	  0.239375, 0.145625, -0.036875
#*# tension = 0.2
#*# min_x = 20.0
#*# algo = lagrange
#*# y_count = 3
#*# mesh_y_pps = 2
#*# min_y = 86.0
#*# x_count = 3
#*# max_y = 261.0
#*# mesh_x_pps = 2
#*# max_x = 205.0