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Custom FXLMS algorithm implementation on ADAU1701/ADAU1452

SigmaDSP & SigmaStudio Andres_Lim Jul 14, 2020 00:00 2 replies Original on forum ↗
Thread Summary

Thread Summary

The user is experiencing a large steady-state error with the FXLMS block in the ADAU1452 for Active Vibration Control and seeks to implement a custom algorithm, possibly using MATLAB. The support engineer recommends contacting Base10 Labs for custom cell development for both the ADAU1452 and ADAU1701, as the 1701 does not support the FXLMS block.
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Andres_Lim Question
Jul 14, 2020 00:00

I am currently using the FXLMS block in ADAU1452 to implement Active Vibration Control; however, I find the steady state error of the block to be too large, and I would like to implement my own algorithm to do so, possibly by writing the code in MATLAB and porting it over. Is there any way to do so?

In addition, I am aware that the ADAU1701 does not support the FXLMS block present in the 1452; is there any way I can write my own FXLMS algorithm on the ADAU1701?

Thank you.

Best regards, Andres

Audio Signal Processors

adau1452

SigmaDSP Audio Processors

adau1701

DaveThib Reply
Jul 22, 2020 00:00

Hello Andres,

We cannot release the tools to do assembly programming. There is a third party developer that can implement a custom cell for you for both the 1452 and the 1701.

Here is the info for the 3rd party developer:

www.base10labs.com

info@base10labs.com

Thanks,

Dave T

Andres_Lim Reply
Jul 22, 2020 00:00

Understood, thank you for your reply.