1CONFIG_I2S=y 2 3#USB related configs 4CONFIG_USB_DEVICE_STACK_NEXT=y 5CONFIG_USBD_AUDIO2_CLASS=y 6CONFIG_SAMPLE_USBD_PID=0x000E 7CONFIG_SAMPLE_USBD_PRODUCT="UAC2 explicit feedback sample" 8 9#LOG subsystem related configs 10CONFIG_LOG=y 11CONFIG_USBD_LOG_LEVEL_WRN=y 12CONFIG_UDC_DRIVER_LOG_LEVEL_WRN=y 13