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DRV8873SEVM: Drv8873S software driver issue

Part Number: DRV8873SEVM

Hi team,

1. After the SPI is written to the register, the motor stops only after 1-minute driving, and the data returned by SDO is a fixed round-back. The customer would like to know what's the reason for that and is there any files for reference.

2. For SPI drive, write registers IC1:0X0445;IC2:0X06EC;IC3:0X0840;IC4:0XC01C Return value: 0X4051;0XC00C;0XC040;The chip no longer outputs after 0X4000. What's the problem?

Could you please help to check this?

Thanks!

Best Regards,

Cherry