Octopus pro with 5160t pro klipper setup printer.cfg

General Discussion
1

Basic Information:

Printer Model: CUSTOM
MCU / Printerboard: octopus pro v1.1
klippy.log N/A

Could someone please help me figure out what I need to include in my printer cfg. Currently I have this general setup and it errors out mainsail telling me “Option ‘spi_software_mosi_pin’ is not valid in section ‘tmc5160 stepper_x’”

[stepper_x]
##far left motor 0
step_pin: PF13
dir_pin: PF12
enable_pin: !PF14 #?? !P2.6
rotation_distance: 40
microsteps: 16  #16 is default and works well!!! Along with stealth 0 interpolation false
full_steps_per_rotation: 200  
endstop_pin: tmc5160_stepper_x:virtual_endstop
position_endstop:0
#position_min: 0
position_max: 310
homing_speed: 50
homing_retract_dist: 0

[tmc5160 stepper_x]
cs_pin: PC4
spi_software_MOSI_pin = PA7
spi_software_miso_pin = PA6
spi_software_sck_pin = PA5
interpolate: True #likely turn off soon
diag1_pin: PG6 #I think
driver_SGT: -64  # -64 is most sensitive value, 63 is least sensitive
run_current: 1.2
sense_resistor: 0.075
#stealthchop_threshold: 999999"

Describe your issue:

…

2

Hello @minibishi !

Try with small letters for MOSI

3

I did try that first but that is why I tried caps

4

I had a look on this:

The pins you choosed are hardware SPI. That won’t work with software_mosi

You may use the miso/mosi/sck from J47

5

Check here for reference:
https://www.klipper3d.org/Config_Reference.html#tmc5160

Use : and not =.

6

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