Update parameters on the FastDSP with the SigmaDSP

Hi, I just received a development board for the new ADAU1787 (EVAL-ADAU1787Z).

As I understand it I should be able to update parameters on the FastDSP, with the SigmaDsp. Meaning I should be able to write and update specific memory location from the SigmaDSP.

I have tried to use the Reg Map Write function, to write to a specific memory location on the FastDSP (see picture below), but i can't get it to work.

Do you have a few tips on how to do this? Maybe there is something I'm doing completely wrong (properly). An application could be that I would like to update some biquad coefficients on the FastDSP, by writing to the memory on the SigmaDSP.

I appreciate all the help i can get! Thanks in advance!

ADAU1787

Integrated/Special Purpose A/D Converters

sigmastudio

SigmaDSP

Audio CODECs

fastDsp

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