menu "Analog Comparator Example Configuration"

    choice EXAMPLE_REFERENCE_SOURCE
        prompt "Analog Comparator reference source"
        default EXAMPLE_INTERNAL_REF
        help
            Decide the reference signal comes from internal or external

        config EXAMPLE_INTERNAL_REF
            bool "Internal reference"
            help
                The source signal will refer to an internal voltage, which related to VDD.

        config EXAMPLE_EXTERNAL_REF
            bool "External reference"
            help
                The source signal will refer to the external signal on a specific GPIO.
    endchoice

    config EXAMPLE_HYSTERESIS_COMPARATOR
        depends on EXAMPLE_INTERNAL_REF
        bool "Enable hysteresis comparator"
        default n
        help
            The internal reference voltage will be set to 30% VDD and 70% VDD alternately
            every time the interrupt triggered.

endmenu