Thanks for your help. First, the good news: Changing the setup so that ESP32 is Master works for the application, so I appreciate the advice. I'm getting good data in both directions for the first time. The bad news: Getting this to work correctly required me to match the output from the i2s config ...

Good afternoon, ESPers, I've been fighting an I2S problem for about two weeks, and I've finally broken down and decided to ask for help. Here's the issue: 1) I2S received from my CODEC (NAU8822) is perfect and clean. 2) I2S sent to my CODEC has enough bad transfers to make it sound "crackly," like p...