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Rat Rig Community [Unofficial]•2y ago

NewCalJs

BTT TMC5160T

Gday guys,

I just received some BTT TMC5160T. I have never set them up before. I am reading they only work on SPI and not on UART like the tmc2209.

I have bought a Vcore 3 500 combo from RR.

Here's what I came up with x for instance:

[tmc5160 stepper_x]
stealthchop_threshold: 1
run_current: 1.6
[tmc5160 stepper_x]
cs_pin: x_uart_pin
spi_software_mosi_pin: stepper_spi_mosi_pin
spi_software_miso_pin: stepper_spi_miso_pin
spi_software_sclk_pin: stepper_spi_sclk_pin
run_current: 1.6
driver_TBL: 2
driver_TOFF: 3
driver_HEND: 0
driver_HSTRT: 6

I don't have any issue with the x,y,z1,z2,z3 but I can't find any configuration for the extruder in the RATOS config.

Do I need to change physically the jumper from UART to SPI on the octopus board?

Thank you

Solution

All of the 5160s have to have all of the jumpers while your 2209s for z or extruder have only the single jumper

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