Hello,
According to the datasheet for the device the response message for the SPI comm contains in the first 8 bits the "IC status register".
This "IC status register" seems to be different then the "IC status register 1" because it does not contain the SPI_OK and POR bits.
Can you please confirm that this is the case ? the SPI_OK and POR bits are missing from the SPI SDO.
Thank you and Regards,
Octavian