Sensorless homing won't move BTT Octopus 1.1, 2209 drivers

[acoustic siren]

Hello, I've made sure the end-stops are unplugged and the DIAG jumpers are on motors m0 and m1. Everytime I try and home it just says the endstop is triggered and wont move. I believe I have it configured correctly, but I just don't know where I've gone wrong...

[stepper_x]
step_pin: PF13
dir_pin: PF12
enable_pin: !PF14
rotation_distance: 40
microsteps: 32
full_steps_per_rotation:400 #set to 400 for 0.9 degree stepper
#endstop_pin: PG6
endstop_pin: tmc2209_stepper_x:virtual_endstop
position_min: 0
##--------------------------------------------------------------------

Uncomment for 300mm build

position_endstop: 300
position_max: 300

##--------------------------------------------------------------------
homing_speed: 25 #Max 100
homing_retract_dist: 5
homing_positive_dir: true

Make sure to update below for your relevant driver (2208 or 2209)

[tmc2209 stepper_x]
uart_pin: PC4
interpolate: false
run_current: 0.8
sense_resistor: 0.110
stealthchop_threshold: 999999

diag_pin: ^PG6 # use the same pin that was previously the endstop_pin!
driver_SGTHRS: 255

A Stepper - Right

Connected to MOTOR_1

Endstop connected to DIAG_1

[fringe whale]

Your driver_SGTHRS value is set to the maximum value. Make sure you go through this guide to find the right sensitivity value: https://docs.vorondesign.com/community/howto/clee/sensorless_xy_homing.html#finding-the-right-stallguard-threshold

[acoustic siren]

Thank you for responding, but when I go through the guide and lower the value i can't get it to move even when it's at 10

[fallow cedar]

A couple of things:

1. The homing_retract_dist setting must be set to zero in the stepper_x config section to disable the second homing move.
2. Change stealthchop_threshold from 999999 to 0
3. Set homing_speed to 40 (or even 50). Sensorless homing works better if the speed is at least the same as the rotation distance
4. Be sure to wait a couple of seconds between each homing attempt, the TMC drivers need a little time to clear the stallguard registers after a homing attepmt

(All this applies to stepper_y as well)

[plain blade]

Use my write up for sensorless. It's in my profile here. Will walk you thru all the things and macros, etc

[fallow cedar]

It was a wrong config, solved in #voron_2_discussion

Nitehawk include after the sensorless homing definitions overrode things

[acoustic siren]

THank you all!

[tardy basin]

so was the solution to include nitehawk first and then include the sensorless homing macro?(i intend to get a nitehawk setup soon and use sensorless)

[fallow cedar]

Or remove the endstop pins from the nitehawk config

[tardy basin]

ah righty thatll also do