Dear,
I use the DRV8301 to control PSMS motor.
The motor is weakness and can be stop by hand easily.
I try to find the reason, and find that , when i set the PWM to DRV8301, the SPI register would be reset automaticaly.
But i still can not find the fundamental reason for this problem.
The picture below is the layout of my pcb.
Wish for any reply.
