2-DW3220 can't get the right POA after SYNC

[tiernanmc_DW]

I commented in your other post:

What is the phase relationship between two PoAs on the dw3220？

There is a phase rotation that occurs internally when calculating PDoA between STS1 and STS2 using mode 3. Change to Mode 1, and use IP_POA - STS_POA. Or if you need to use mode 3, you can set the CIA_ADJUST register = 0. [image]