Part Number:DRV8823
I want to drive 8 Bi-Polar stepper motors , so planning to use DRV8823 so I can use single SPI Bus to drive 8 motors.
Wanted to know how shall we drive the following pins (SSTB, RESETn,SLEEPn,VREF)of each controller to reduce the driving MCU Pin count.
Has anybody used DRV 8823 in such an configuration