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Is there a way to change microstepping resolution during setup in NORMAL mode?
What would be the setting for 1/256 microstep?
Thank you for your help
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Has anyone had any luck controlling a TMC429 over SPI and two (2) TMC2209 stepper drivers over software serial UART as described in the datasheet?
 was recognized, but the endstop resource never be used.
My actual configuration …
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I am driving a motor via UART and a TMC2208.
VACTUAL sets a velocity, and the example uses delay to timeout that call. However, I would like to run the motor for X-number of steps, then do somethin…
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Any word of advice on interfacing trinamic drivers on board instead of the a4954 stepper drivers? This so stepper operation can be quieter.
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**TL;DR: This code works on Arduino Nano, but doesnt work on STM32F103C8T6. Motor just does nothing, no locking, no rotation. Software SPI works fine, STEP/DIR worsk fine, wiring is fine, motor is fin…
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### Is your feature request related to a problem? Please describe.
No
### Are you looking for hardware support?
TMC 5160 - integrated motion controller
### Describe the feature you want
Currently…
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The current SPI support for the trinamic drivers requires all tmc chips to be connected to clk, miso and mosi of the processor and a separate chip select pin for each driver.
For many (3D printer) …
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### Is your feature request related to a problem? Please describe.
Actually I have dual Z drivers and invidual Max Z homing sensors. On Lerdge original firmware it's possible using the Ex-Axis functi…
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I'm attempting to use BigTreeTech's TMC5160 breakout board via SPI for controlling a 2.0A NEMA bi-polar stepper, in the interest of integrating the Trinamic StallGuard capability into my project. The …