BTT SKR Mini E3 V3.0 + TFT35 E3 V3.01 + BTT Pi V1.2 Control Board 64 bit

[Onyxius]

Hello Everyone,

 So I picked up this combo from Amazon to upgrade my Ender 3 Pro. I followed an updated video on installing Klipper onto the main board and installing mainsail onto the btt pi.  

I am running into a couple of issues.

1. I have the case 12v fan plugged into the FAN1 port but it never comes on.  I have the hot end fan and nozzle fan in FAN0 and FAN1 and seem to work fine.

2. When controlling the stepper motors X, Y and Z from  within Mainsail dashboard, the stepper motors jitter with an annoying noise and then move just a tad bit in the direction I told it to move.  I want to note that I just upgraded from another BTT board with 2209's attached with base ender 3 pro display, no mechanical issues, so I think my issue may be just configuration somewhere or, while writing this, I am wondering now if the stock Ender 3 pro power supply is somehow the issue not pushing enough power to this new board and the motors?  Just a thought.  Sometimes, the X and Y work fine when homing, but the z stepper motor spends more time jittering. 

3. The touch screen TFT35 E3 v3.0.1 comes on and the touch display works great.  I am just not able to get it to connect with the main board.  I spent more time on this one trying different cables, reinstalling the display firmware, cycling through all the baud rates for "printer" port and the 3rd one which the name escapes me at the moment.  I made sure it was in touch mode and not marlin mode, I am connected to the 3rd slot on the back of the tft35.  Even though I cycled through all the baud rates, I am still wondering if the issue is that the firmware on the main board, even though I read its defaulted to 25000, maybe its not actually being set?  I even looked at my printer.cfg file but only the tft display  is in there "See Below" and nothing about the baud rate connecting to the display.

I have a BLTouch that works when turning on the printer and when I do a homing, I can touch the end of the bltouch and it stops.

I came from Marlin over to Klipper so I like to believe I know enough to get this up and running from all my time fighting i mean configuring my printers for marlin lol.  I do greatly appreciate the help.  I have been spending a few days on this now and I am at a point where I need some better help than myself.  

 

[include mainsail.cfg]


# This file contains common pin mappings for the BIGTREETECH SKR mini
# E3 v3.0. To use this config, the firmware should be compiled for the
# STM32G0B1 with a "8KiB bootloader" and USB communication/USART.

# The "make flash" command does not work on the SKR mini E3. Instead,
# after running "make", copy the generated "out/klipper.bin" file to a
# file named "firmware.bin" on an SD card and then restart the SKR
# mini E3 with that SD card.

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

[bltouch]
sensor_pin: PC14
control_pin: PA1
x_offset: -40
y_offset: -10
z_offset: 3.0
#speed:

[safe_z_home]
home_xy_position: 115,115 # Change coordinates to the center of your print bed
speed: 50
z_hop: 10                 # Move up 10mm
z_hop_speed: 5

[bed_mesh]
speed: 120
horizontal_move_z: 5
mesh_min: 10, 10
mesh_max: 190, 220
probe_count: 5,5

[stepper_x]
step_pin: PB13
dir_pin: !PB12
enable_pin: !PB14
microsteps: 16
rotation_distance: 40
endstop_pin: ^PC0
position_endstop: 0
position_max: 235
homing_speed: 50

[tmc2209 stepper_x]
uart_pin: PC11
tx_pin: PC10
uart_address: 0
run_current: 0.580
hold_current: 0.500
stealthchop_threshold: 999999

[stepper_y]
step_pin: PB10
dir_pin: !PB2
enable_pin: !PB11
microsteps: 16
rotation_distance: 40
endstop_pin: ^PC1
position_endstop: 0
position_max: 235
homing_speed: 50

[tmc2209 stepper_y]
uart_pin: PC11
tx_pin: PC10
uart_address: 2
run_current: 0.580
hold_current: 0.500
stealthchop_threshold: 999999

[stepper_z]
step_pin: PB0
dir_pin: PC5
enable_pin: !PB1
microsteps: 16
rotation_distance: 8
# endstop_pin: ^PC2
# position_endstop: 0.0
endstop_pin: probe:z_virtual_endstop
position_max: 250
position_min: -2

[tmc2209 stepper_z]
uart_pin: PC11
tx_pin: PC10
uart_address: 1
run_current: 0.580
hold_current: 0.500
stealthchop_threshold: 999999

[extruder]
step_pin: PB3
dir_pin: !PB4
enable_pin: !PD1
microsteps: 16
rotation_distance: 33.500
nozzle_diameter: 0.400
filament_diameter: 1.750
heater_pin: PC8
sensor_type: EPCOS 100K B57560G104F
sensor_pin: PA0
control: pid
pid_Kp: 21.527
pid_Ki: 1.063
pid_Kd: 108.982
min_temp: 0
max_temp: 250

[tmc2209 extruder]
uart_pin: PC11
tx_pin: PC10
uart_address: 3
run_current: 0.650
hold_current: 0.500
stealthchop_threshold: 999999

[heater_bed]
heater_pin: PC9
sensor_type: ATC Semitec 104GT-2
sensor_pin: PC4
control: pid
pid_Kp: 54.027
pid_Ki: 0.770
pid_Kd: 948.182
min_temp: 0
max_temp: 130

[heater_fan controller_fan]
pin: PB15
heater: heater_bed
heater_temp: 45.0

[heater_fan nozzle_cooling_fan]
pin: PC7

[fan]
pin: PC6

[mcu]
serial: /dev/serial/by-id/usb-Klipper_stm32g0b1xx_51004F001450415833323520-if00
# serial: /dev/ttyAMA0
# serial: /dev/ttyACM1
# restart_method: command

[printer]
kinematics: cartesian
max_velocity: 300
max_accel: 3000
max_z_velocity: 5
max_z_accel: 100

[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>


######################################################################
#  BigTreeTech TFT TouchScreen emulated 12864 mode
######################################################################

[display]
lcd_type: emulated_st7920
spi_software_miso_pin: PD8 # status led, Virtual MISO
spi_software_mosi_pin: PD6
spi_software_sclk_pin: PB9
en_pin: PB8
encoder_pins: ^PA10, ^PA9
click_pin: ^!PA15

[output_pin beeper]
pin: PB5

 

[Onyxius]

Good Morning,

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