menu "Calendink LED Configuration" choice CALENDINK_LED_TYPE prompt "LED Type" default CALENDINK_LED_TYPE_STRIP help Select the type of LED used on the board. config CALENDINK_LED_TYPE_STRIP bool "Addressable RGB LED Strip (e.g. WS2812)" config CALENDINK_LED_TYPE_SIMPLE bool "Simple GPIO LED (On/Off)" endchoice config CALENDINK_LED_GPIO int "LED GPIO" default 21 help GPIO pin for the LED. config CALENDINK_LED_ACTIVE_LOW bool "LED is Active Low (0 turns it ON)" depends on CALENDINK_LED_TYPE_SIMPLE default y help Select this if your LED turns ON when the GPIO is driven low (0V). Many development boards wire LEDs between VCC and the GPIO pin, making them active low. endmenu