Support for speaker and microphone



I have an esp32 with I2S DAC MAX98357A, and I2S MEMS microphone. I wanted to know how to integrate it with Zerynth.
1- Is using the c language interface[0] is the only way to do it?
2- is there any other examples for using c other than the one in the docs? i’m trying to integrate a basic recorder for 7 seconds and a speaker that plays a wav file.

here is an example of the librarie in c that i want to use: