i happened to hit the read all registers button in Sigma Studio with usbi disconnected and my adau1452 board stopped working. Is there a simple way to reset the registers back to default setting?
A little more searching turned out that in hardware configuration tab you can save and open register settings, just connected the evaluation board, saved the register file, reconnected my not-working adau1452 board, uploaded the registers and my board started to work as it should.
Sorry for false alarm posting!
Retrieving data ...