nuttx-apps/examples/lvgldemo/Kconfig

#
# For a description of the syntax of this configuration file,
# see the file kconfig-language.txt in the NuttX tools repository.
#

menuconfig EXAMPLES_LVGLDEMO
	tristate "LVGL Demo"
	default n
	---help---
		Enable build the Light and Versatile Graphics Library Demo programs

if EXAMPLES_LVGLDEMO

config EXAMPLES_LVGLDEMO_CALIBRATE
	bool "Calibrate touchscreen"
	default y
	---help---
		Calibrate touchscreen before demo start, but some touchscreen
		don't need it, like capacitive touchscreen.

config EXAMPLES_LVGLDEMO_BUFF_SIZE
	int "Display buffer size (in line)"
	default 20

config EXAMPLES_LVGLDEMO_DOUBLE_BUFFERING
	bool "Enable double buffering"
	default n
	---help---
		When double buffering is enabled, LVGL expects the size of both
		buffers as:
		CONFIG_LV_HOR_RES * CONFIG_EXAMPLES_LVGLDEMO_BUFF_SIZE.
		True double buffering support is enabled if both buffers have the
		same dimensions as the display device resolution. Otherwise,
		LVGL will perform a number of partial refreshes according to the
		defined buffer size.

config EXAMPLES_LVGLDEMO_ASYNC_FLUSH
	bool "Flush the display buffer asynchronously"
	default n
	---help---
		Enable this option to perform an asynchronous write of the buffer
		contents to the display device.

choice
	prompt "Select a demo application"
	default EXAMPLES_LVGLDEMO_WIDGETS

config EXAMPLES_LVGLDEMO_BENCHMARK
	bool "Benchmark"

config EXAMPLES_LVGLDEMO_PRINTER
	bool "Printer"
	---help---
		This demo is optimized for 800 * 480 resolution

config EXAMPLES_LVGLDEMO_STRESS
	bool "Stress"

config EXAMPLES_LVGLDEMO_WIDGETS
	bool "Widgets"

endchoice

if EXAMPLES_LVGLDEMO_WIDGETS

config EXAMPLES_LVGLDEMO_WIDGETS_SLIDESHOW
	bool "Enable Slideshow mode for Widgets example"
	default n
	---help---
		Slideshow mode consists of a non-interactive demonstration of the
		Widgets example.

endif # EXAMPLES_LVGLDEMO_WIDGETS

config EXAMPLES_LVGLDEMO_PRIORITY
	int "lvgl task priority"
	default 100

config EXAMPLES_LVGLDEMO_STACKSIZE
	int "lvgldemo stack size"
	default 16384

config EXAMPLES_LGVLDEMO_MINOR
	int "Touchscreen minor device number"
	default 0
	---help---
		The minor device number.  Minor=N corresponds to touchscreen device
		/dev/inputN.  Note this value must with EXAMPLES_LGVLDEMO_DEVPATH.
		Default 0.

config EXAMPLES_LGVLDEMO_DEVPATH
	string "Touchscreen device path"
	default "/dev/input0"
	---help---
		The path to the touchscreen device.  This must be consistent with
		EXAMPLES_LGVLDEMO_MINOR. Default: "/dev/input0"

config EXAMPLES_LGVLDEMO_MOUSE
	bool "Mouse interface"
	default n
	---help---
		The LittleVGL demo can also be configured to work with a mouse
		driver by setting this option.

endif