1CONFIG_PRINTK=y 2CONFIG_I2C=y 3CONFIG_I2S=y 4CONFIG_GPIO=y 5CONFIG_LED=y 6CONFIG_AUDIO=y 7CONFIG_AUDIO_DMIC=y 8 9# When on-board microphone is used the DMA must run w/o things 10# that could slow it down. So DMA logging must be completely 11# disabled and DMA interrupts must run at maximum priority. 12 13CONFIG_DMA=y 14CONFIG_HEAP_MEM_POOL_SIZE=1024 15