In this there is no pins set (commented out).
But if I try to use the same the other direction, I mean not reading from a microphone, but writing to I2S ports, that is okay.
There is no error.

Maybe I contact the board producers.

I am new this whole thing.... I am trying to use a SPH0645 mic with a Lora32 board. The mic is not connected to the board yet. When I try to install and RX i2s driver I always get an error. Unfortunately I don't know how to interpret the error description (yet :)) and I absolutely have no idea why i...