menu "Example Configuration"

    config CUSTOM_RTC_CLK_8M_DIV
        bool "Set custom RTC 8 MHz clock divider to lower CW frequency (CHECK HELP FIRST)"
        default "n"
        help
            Set custom / non standard divider for RTC 8 MHz clock.
            This is to lower minimum frequency of cosine waveform generator (CW)
            in order to provide sinusoidal signal at about 50 or 60 Hz.

            WARNINIG: setting non standard divider for the RTC 8 MHz clock
            will affect functionality of RTC peripherals other than CW.

            This includes ADC sampling, and will in general make
            all RTC register access slower.

            DO NOT use this option / change default RTC 8 MHz clock divider
            in your applications, if you are not sure what you are doing.

endmenu