menu "Example Configuration"

    choice EXAMPLE_DAC_WRITE_MODE
        prompt "Select DAC writing mode"
        default EXAMPLE_DAC_WRITE_SYNC
        help
            DAC writes data synchronously or asynchronously

        config EXAMPLE_DAC_WRITE_SYNC
            bool "Synchronous transmitting"
        config EXAMPLE_DAC_WRITE_ASYNC
            bool "Asynchronous transmitting"
    endchoice

    config EXAMPLE_AUDIO_SAMPLE_RATE
        int "The audio sample rate (Unit: Hz)"
        default 48000
        help
            The audio sample rate

endmenu