Need help with Sigmastudio

[Mayday]

Well, it was 10-15years ago I used Sigmastudio to program a Freedsp classic TH for my dipoles.
Since one of the B&G Neo8 failed on me, I got a pair of Infinity speakers, but I still have both Dayton 15" IB's in H-baffle.
I would now like them, connected in parallell, as dipole low end 4ohm sub for the Infinity's.

I have two of the Freedsp classic and one of those Aliexpress ADAU1452/1938 combo's(without the micro-controler).
How do I set it up so I have (preferably with spdif in) so that it sums the channels and does dipole compensation. The options are as I wrote; ADAU1701 or ADAU1452(an entirely different beast)?

Please be as detailed as possible.

Thank you

 

[CyberPit]

Hi Mayday-San,

Is this a help for you?

Mono subwoofer out is right-bottom.

CyberPit

 

[Mayday]

Hi CyberPit-San,
No, I'm afraid I'm going to need some more extensive "handholding" on this one, especially if going with the ADAU1452.

Thank you,
Mayday

 

[ernperkins]

Thanks for posting that CyberPit. I'm also moving from the 1701 to the 1452. I understand your schematic, but need to understand ASRC routing and other new features in the Register Map. Could you zip up your project file and post that? That way I could see how you configured your inputs and GPIOs. Thanks...

 

[CyberPit]

Could you zip up your project file and post that? That way I could see how you configured your inputs and GPIOs. Thanks...

Here's my project page, but written in Japanese.
https://cyberpithilo.web.fc2.com/audio/dsppreamp/index.html

So, please try machine translation.

• Google Translation
• Yandex Translation

CyberPit