AnsweredAssumed Answered

ADAU1442 Program ID/Revision No.

Question asked by adiup on Mar 28, 2016
Latest reply on Mar 29, 2016 by adiup

To Whom it May Concern,


I am using the ADAU1442 and would like to be able to verify via an external micro-controller, the version of code that the ADAU1442 is running. What would be the recommended method be for this? I did not find any type of ID Register, Manufacturer Number Register, Software Revision Register, or the like.


There is some type of CRC Register Address E200xh, but not exactly sure if this can be used to tell what Program content has been loaded into the Program RAM, or that these CRC Registers are simply used internal to indicate a possible memory fault.


Any help on this issue would be greatly appreciated.


Thank you,