You could also use i2c manager to handle it for you. See https://github.com/ropg/i2c_manager

Best regards

Hello, I figured out that a2dp is needed for my PC (if not initalized, my archlinux PC refuses to connect), even though it is not used. This code should pause and play music:

#include "freertos/FreeRTOS.h"
#include "esp_err.h"
#include "esp_log.h"
#include "nvs.h"
#include "nvs_flash.h"

#include ...