DRV8343-Q1: Feeback 0x80 in 0x00 register.

Hi TI Team:

When I init DRV8343 by SPI, sometimes, the 0x00 register will feedback 0x80 data in initial time. And the nFault pin is pulled low. I think it's a abnormal phenomenon.

My question is what the reson caused this and how to avoid this.

Thanks.