This is a libary to drive a stepper motor with a TMC2209 stepper driver and a Raspberry Pi Pico (RP2040)
This is a clone off the great work from Chr157i4n and kjk25! https://github.com/Chr157i4n/TMC2209_Raspberry_Pi https://github.com/kjk25/TMC2209_ESP32
This code is still experimental, so use it on your own risk. I have not tested all functions, hope its a start for others.