I2s output on 30 pin FPC connector?


Hi there,

After some search, and as I can read in the answer of Gouwa :

The 30 pin FPC connector, if I well understood, can be used as an i2s input solution, so the board can be used as a standalone DAC solution.

But for a project I will need to be able to use USB as input and have simultaneous output on RCA and I2S, do you know if it’s possible to use the 30pin FPC connector as digital output too ?

Another question, I’ve only able to found the compiled firmware for the Toneboard, you don’t provide the source code ?