Hi,
I have seen the I2S examples (SimpleTone and InputSerialPlotter) when the Arduino Zero I2S works in one direction (either writing or reading).
I would like to connect my Zero to an audio codec like the WM8731:
I am not sure about the hardware communication, the WM8731 supports "I2S Mode" and also "DSP Mode" (see attachments).
So in a nutshell, I don't know which mode should I use for a full duplex I2S communication (I would like to read and write on real time on the codec) and what is the hardware connection I should follow.
Thanks in advance.