Ok thanks for clarifying. But then how do I set up the pin numbers and sample rate configuration etc for i2s? Sorry if this is a stupid question. Also, I was manually setting up i2s and continuous adc for testing purposes to get something working. My actual goal is to use the bluetooth classic hfp_h...

You do not have to do anything with I2S if you use that driver; it handles the fact that on the ESP32 the data transfer happens to go through I2S entirely for you. Hi @ESP_Sprite, Nice to see a fellow Tweaker here ;) I have to say I'm really confused whether i2s dac is possible in esp-idf 5.x . The...