Category: Hardware
Product Number: TMC5130A
SPI signals are pulled up by TMC5130A to higher voltage than set by VCC IO voltage.
My MCU is 3.3V tolerant, and currently voltage on SPI bus is higher (3.65V).
VCC IO is 3.3V, thus all SPI signals should be pulled to 3.3V
Regards Mateusz Kusmierz