TronXY klipper file

# This file contains common pin mappings for the BIGTREETECH SKR miniE3 v3.0.
# I am merging this with TronXY D01 postings on Reddit and GIThub
# v1.0 1/29/25 10:15pm

#[include fluidd.cfg]
[include mainsail.cfg]
[virtual_sdcard]
path: /home/pi/printer_data/gcodes
on_error_gcode: CANCEL_PRINT

[mcu]
serial: /dev/serial/by-id/usb-Klipper_stm32g0b1xx_3D003A000C504B5735313920-if00
restart_method: command


[board_pins]
aliases:
    # EXP1 header
    EXP1_1=PB5,  EXP1_3=PA9,   EXP1_5=PA10, EXP1_7=PB8, EXP1_9=<GND>,
    EXP1_2=PA15, EXP1_4=<RST>, EXP1_6=PB9,  EXP1_8=PD6, EXP1_10=<5V>

[printer]
kinematics: corexy
max_velocity: 300
#max_accel: 4500 #Original config
#max_accel_to_decel: 4500 #original config
max_accel: 3000
max_accel_to_decel: 3000
square_corner_velocity: 5
max_z_velocity: 25
max_z_accel: 30


[stepper_x]
step_pin: PB13
dir_pin: !PB12
enable_pin: !PB14
microsteps: 16		# suggested 32
rotation_distance: 40
endstop_pin: !PC0   # needed to invert endstops
position_endstop: 0	# suggested -1 to safely trigger microswitch
# position_min: -1 #Put in same as the endstop, else calibration won't work anymore, (don't have calibration tested yet)
position_max: 235	# suggested 330 for bed mesh
homing_speed: 50
# homing_retract_dist: 10
# second_homing_speed: 10.0
# stepper X compared


#[tmc2209 stepper _x]
# uart_pin: PC11
# tx_pin: PC10
# uart_address: 0
# run_current: 0.580
# stealthchop_threshold: 999999
# was not in the reddit version for D01


[stepper_y]
step_pin: PB10
dir_pin: !PB2
enable_pin: !PB11
microsteps: 16		# suggested 32
rotation_distance: 40
endstop_pin: !PC1   # needed to invert endstops
position_endstop: 0	# suggested -2
# position_min: -2	# added by Reddit
position_max: 235	# Suggested 330
homing_speed: 50
# homing_retract_dist: 10
# second_homing_speed: 10.0
# stepper Y compared

# [tmc2209 stepper_y]
# uart_pin: PC11
# tx_pin: PC10
# uart_address: 2
# run_current: 0.580
# stealthchop_threshold: 999999
# was not in the reddit version for D01


[stepper_z]
step_pin: PB0
dir_pin: PC5
enable_pin: !PB1
microsteps: 16
rotation_distance: 8	# suggested 4
endstop_pin: !PC2	# "probe:z_virtual_endstop" # needed to invert endstops
position_endstop: 0.0	# position_min: -1 #check the max z level of your bed and put it slightly above to correct mechanical inaccuracy
position_max: 250	# suggested 400
# stepper Z compared

# [tmc2209 stepper_z]
# uart_pin: PC11
# tx_pin: PC10
# uart_address: 1
# run_current: 0.580
# stealthchop_threshold: 999999
# was not in the reddit version for D01

[extruder]
step_pin: PB3
dir_pin: !PB4
enable_pin: !PD1	#should be correct for BMG extruder, otherwise retracts
microsteps: 16
rotation_distance: 33.500	# suggested 4
nozzle_diameter: 0.400
filament_diameter: 1.750
heater_pin: PC8
sensor_type: EPCOS 100K B57560G104F	# suggested ATC Semitec 104GT-2
sensor_pin: PA0
control: pid		# see below
pid_Kp: 21.527		# comment out after PID test
pid_Ki: 1.063		# dto
pid_Kd: 108.982		# dto
min_temp: 0
max_temp: 250
min_extrude_temp: 170	#added reddit
max_extrude_only_distance: 300 #added reddit, whats that for?
# extruder compared

# [tmc2209 extruder]
# uart_pin: PC11
# tx_pin: PC10
# uart_address: 3
# run_current: 0.650

[heater_bed]
heater_pin: PC9
sensor_type: EPCOS 100K B57560G104F
sensor_pin: PC4
control: pid
pid_Kp: 54.027
pid_Ki: 0.770
pid_Kd: 948.182
min_temp: 0
max_temp: 130		#suggest 110
# heater bed compared, run PID calibrate

[heater_fan hotend_fan]
heater: extruder
heater_temp: 50.0	# what is that for?
pin: PC7		#Fan 1 board label
# checked

[fan]
pin: PC6		#is this part cooling? Fan 0 board label
# checked

[controller_fan drivers_fan]
pin: PB15		# internal Fan 2 board label
# checked

[filament_switch_sensor filament_sensor]
pause_on_runout: True
runout_gcode: M25
switch_pin: !PC15	# stop on switch open?
# chekced

#----------------------------------------------------------------------
# section below is not in SKR mini from BTT, will comment out for now


#[output_pin beeper]
#pin: PA8		# not found in BTT SKR
#checked

#[safe_z_home]
#home_xy_position: 165, 165
#speed: 50
#z_hop: 10
#z_hop_speed: 5

#[bed_mesh]
#speed: 120
#probe_count: 5, 4
#horizontal_move_z: 7
#algorithm: lagrange
#mesh_min : 30, 30
#mesh_max : 300, 300
#mesh_min : 15, 50
#mesh_max : 300, 275
#mesh_pps: 0
#fade_start: 1
#fade_end: 10
#fade_target: 0

#[bed_screws]
#screw1: 1, 5
#screw2: 161, 5
#screw3: 322, 5
#screw4: 1, 325
#screw5: 161, 325
#screw6: 321, 325

[probe]
x_offset: 14
y_offset: 46
pin: PC14
speed: 5 #for the TR touch sensor, seems between 5-10 is acceptable in range.
samples: 2
z_offset: 8 #gets excluded after Probe_calibrate

#Config part below is generated after doing some things in klipper. These are auto generated, when it has the same configuration in the upper part, Those get excluded with an #

#*# <---------------------- SAVE_CONFIG ---------------------->
#*# DO NOT EDIT THIS BLOCK OR BELOW. The contents are auto-generated.
#*#
#*# [probe]
#*# z_offset = 5.500
#*#
#*# [bed_mesh TEST]
#*# version = 1
#*# points =
#*# 	0.008750, -0.020000, -0.020000, -0.036250, -0.036875
#*# 	0.022500, -0.016250, -0.025625, -0.046875, -0.060000
#*# 	0.053750, 0.000625, 0.007500, -0.019375, -0.018125
#*# 	0.061250, 0.036250, 0.061250, 0.022500, 0.001250
#*# x_count = 5
#*# y_count = 4
#*# mesh_x_pps = 0
#*# mesh_y_pps = 0
#*# algo = lagrange
#*# tension = 0.2
#*# min_x = 15.0
#*# max_x = 300.0
#*# min_y = 50.0
#*# max_y = 275.0
#*#
#*# [extruder]
#*# control = pid
#*# pid_kp = 23.898
#*# pid_ki = 1.285
#*# pid_kd = 111.125
#*#
#*# [heater_bed]
#*# control = pid
#*# pid_kp = 74.326
#*# pid_ki = 1.408
#*# pid_kd = 981.099