menu "Example Configuration"

    choice EXAMPLE_MODE
        prompt "Example mode"
        default EXAMPLE_MODE_MUSIC
        help
            Select example work mode

        config EXAMPLE_MODE_MUSIC
            bool "music"
        config EXAMPLE_MODE_ECHO
            bool "echo"
    endchoice

    choice EXAMPLE_SELECT_MIC_GAIN
        prompt "Set MIC gain"
        depends on EXAMPLE_MODE_ECHO
        default MIC_GAIN_18DB
        help
            Select mic gain for echo mode

        config MIC_GAIN_0DB
            bool "0dB"
        config MIC_GAIN_6DB
            bool "6dB"
        config MIC_GAIN_12DB
            bool "12dB"
        config MIC_GAIN_18DB
            bool "18dB"
        config MIC_GAIN_24DB
            bool "24dB"
        config MIC_GAIN_30DB
            bool "30dB"
        config MIC_GAIN_36DB
            bool "36dB"
        config MIC_GAIN_42DB
            bool "42dB"
    endchoice

    config EXAMPLE_MIC_GAIN
        int
        default 0 if MIC_GAIN_0DB
        default 1 if MIC_GAIN_6DB
        default 2 if MIC_GAIN_12DB
        default 3 if MIC_GAIN_18DB
        default 4 if MIC_GAIN_24DB
        default 5 if MIC_GAIN_30DB
        default 6 if MIC_GAIN_36DB
        default 7 if MIC_GAIN_42DB

    config EXAMPLE_VOICE_VOLUME
        int "Voice volume"
        range 0 100
        default 60
        help
            Set voice volume

endmenu