2018-01-16 22:35:55 +01:00
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#
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# For a description of the syntax of this configuration file,
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# see the file kconfig-language.txt in the NuttX tools repository.
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#
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menuconfig EXAMPLES_LVGLDEMO
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2020-06-17 10:50:05 +02:00
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tristate "LVGL Demo"
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2018-01-16 22:35:55 +01:00
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default n
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---help---
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2020-06-17 10:50:05 +02:00
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Enable build the Light and Versatile Graphics Library Demo programs
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2018-01-16 22:35:55 +01:00
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if EXAMPLES_LVGLDEMO
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2020-06-10 05:12:59 +02:00
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config EXAMPLES_LVGLDEMO_CALIBRATE
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bool "Calibrate touchscreen"
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default y
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---help---
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Calibrate touchscreen before demo start, but some touchscreen
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don't need it, like capacitive touchscreen.
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2020-06-17 10:50:05 +02:00
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config EXAMPLES_LVGLDEMO_BUFF_SIZE
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int "Display buffer size (in line)"
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default 20
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2021-04-05 15:03:18 +02:00
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config EXAMPLES_LVGLDEMO_DOUBLE_BUFFERING
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bool "Enable double buffering"
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default n
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---help---
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When double buffering is enabled, LVGL expects the size of both
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buffers as:
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CONFIG_LV_HOR_RES * CONFIG_EXAMPLES_LVGLDEMO_BUFF_SIZE.
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True double buffering support is enabled if both buffers have the
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same dimensions as the display device resolution. Otherwise,
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LVGL will perform a number of partial refreshes according to the
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defined buffer size.
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2021-04-05 15:13:30 +02:00
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config EXAMPLES_LVGLDEMO_ASYNC_FLUSH
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bool "Flush the display buffer asynchronously"
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default n
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---help---
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Enable this option to perform an asynchronous write of the buffer
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contents to the display device.
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2019-04-08 14:57:42 +02:00
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choice
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prompt "Select a demo application"
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2020-06-17 10:50:05 +02:00
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default EXAMPLES_LVGLDEMO_WIDGETS
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2019-04-08 14:57:42 +02:00
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2020-06-17 10:50:05 +02:00
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config EXAMPLES_LVGLDEMO_BENCHMARK
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bool "Benchmark"
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2019-04-08 14:57:42 +02:00
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2020-06-17 10:50:05 +02:00
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config EXAMPLES_LVGLDEMO_PRINTER
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bool "Printer"
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2019-04-08 14:57:42 +02:00
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---help---
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2020-06-17 10:50:05 +02:00
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This demo is optimized for 800 * 480 resolution
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2020-04-09 11:14:22 +02:00
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2020-06-17 10:50:05 +02:00
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config EXAMPLES_LVGLDEMO_STRESS
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bool "Stress"
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2019-04-08 14:57:42 +02:00
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2020-06-17 10:50:05 +02:00
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config EXAMPLES_LVGLDEMO_WIDGETS
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bool "Widgets"
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2019-04-08 14:57:42 +02:00
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endchoice
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2018-01-16 22:35:55 +01:00
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config EXAMPLES_LVGLDEMO_PRIORITY
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int "lvgl task priority"
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default 100
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config EXAMPLES_LVGLDEMO_STACKSIZE
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int "lvgldemo stack size"
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default 16384
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config EXAMPLES_LGVLDEMO_MINOR
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int "Touchscreen minor device number"
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default 0
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---help---
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The minor device number. Minor=N corresponds to touchscreen device
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/dev/inputN. Note this value must with EXAMPLES_LGVLDEMO_DEVPATH.
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Default 0.
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config EXAMPLES_LGVLDEMO_DEVPATH
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string "Touchscreen device path"
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default "/dev/input0"
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---help---
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The path to the touchscreen device. This must be consistent with
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EXAMPLES_LGVLDEMO_MINOR. Default: "/dev/input0"
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config EXAMPLES_LGVLDEMO_MOUSE
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bool "Mouse interface"
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default n
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---help---
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The LittleVGL demo can also be configured to work with a mouse
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driver by setting this option.
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endif
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