Find the pins on Daisy Seed

[Takumi_Ogata]

I have been wanting to dig deeper on this and make a tutorial in the near future. This post may give you an idea.

Can CV i/o be used as audio i/o in the Daisy Field?

With all of the ADCs running on the Daisy field, the control sample rate isn’t quite fast enough for audio. With that said, the maximum sample rate of the STM32 ADCs is actually quite fast. So in a pinch it can be possible, but requires some special considerations that are not baked into the libDaisy ADC driver. The DAC outputs, on the other hand, can easily be driven into audio rates (and use a similar callback mechanism as the AudioHandle). However, they are 12-bit resolution, and unipolar 0…

“The DAC outputs, on the other hand, can easily be driven into audio rates (and use a similar callback mechanism as the AudioHandle). However, they are 12-bit resolution, and unipolar 0-5V on the Daisy Field.”

Patch SM’s CV out is also unipolar 0-5V and 12-bit.

Of course, you can add more audio codecs to add more audio outputs.
The newer versions of the Daisy Patch board use the PCM3060 audio codec for the additional two stereo pair (as of February 2023).

And feel free to join Discord server if you want to ask a more general questions

I’ll see you there!