Hi Sirs,
We found the MCU software of the DRV2667 EVM reads bit 0 of 0x02 register after vibration trigger events.
(we converted the I2C analyzer's data format to PPC3's format)
w b2 03 02
w b2 p4 00
w b2 02 01
r b2 02 01 -> returns 01
r b2 02 01 -> returns 01
r b2 02 01 -> returns 01
r b2 02 01 -> returns 01
r b2 02 01 -> returns 01
r b2 02 01 -> returns 00
is the 0x02 read back mandatory. Is there any impact if we ignore this step?
Thank you and Best regards,
Wayne Chen
08/30/2019