Currently I'm working on an audioprocessor-design that incorporates the ADAU1452. The design is being made/tested/evaluated using SigmaStudio and the EVAL-ADAU1452MINIZ evaluation board.
Within the design filterparameters will depend on the emphasis bit of the SPDIF input signal as well as the output ratio of one of the ASRCs.
For this I would like to have S/PDIF receiver user data bits of the SPDIF signal (registers 0xF640 to 0xF65B) as well as the ASRC-RATIO info (registers 0xF582 to 0xF589) available within the "programm" but nowhere do I find in SigmaStudio a programmblock that allows access to register values. Sure, I can read these values by hand within SigmaStudio but how can this information be read automatically and made available within the schematics?
Thank you for your help,