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https://github.com/lvgl/lvgl.git
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1402 lines
39 KiB
Plaintext
1402 lines
39 KiB
Plaintext
# Kconfig file for LVGL v8.0
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menu "LVGL configuration"
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# Define CONFIG_LV_CONF_SKIP so we can use LVGL
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# without lv_conf.h file, the lv_conf_internal.h and
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# lv_conf_kconfig.h files are used instead.
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config LV_CONF_SKIP
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bool "Check this to not use custom lv_conf.h"
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default n
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config LV_CONF_MINIMAL
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bool "LVGL minimal configuration."
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menu "Color settings"
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choice LV_COLOR_DEPTH
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prompt "Color depth."
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default LV_COLOR_DEPTH_16
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help
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Color depth to be used.
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config LV_COLOR_DEPTH_32
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bool "32: ARGB8888"
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config LV_COLOR_DEPTH_24
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bool "24: RGB888"
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config LV_COLOR_DEPTH_16
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bool "16: RGB565"
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config LV_COLOR_DEPTH_8
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bool "8: RGB232"
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config LV_COLOR_DEPTH_1
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bool "1: 1 byte per pixel"
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endchoice
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config LV_COLOR_DEPTH
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int
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default 1 if LV_COLOR_DEPTH_1
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default 8 if LV_COLOR_DEPTH_8
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default 16 if LV_COLOR_DEPTH_16
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default 24 if LV_COLOR_DEPTH_24
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default 32 if LV_COLOR_DEPTH_32
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config LV_COLOR_MIX_ROUND_OFS
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int "Adjust color mix functions rounding"
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default 128 if !LV_COLOR_DEPTH_32
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default 0 if LV_COLOR_DEPTH_32
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range 0 254
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help
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0: no adjustment, get the integer part of the result (round down)
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64: round up from x.75
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128: round up from half
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192: round up from x.25
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254: round up
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config LV_OBJ_STYLE_CACHE
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bool "Use cache to speed up getting object style properties"
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default y
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config LV_USE_OBJ_ID
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bool "Add id field to obj."
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default n
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config LV_USE_OBJ_ID_BUILTIN
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bool "Use builtin method to deal with obj ID"
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default n
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endmenu
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menu "Memory settings"
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choice
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prompt "Malloc functions source"
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default LV_USE_BUILTIN_MALLOC
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config LV_USE_BUILTIN_MALLOC
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bool "LVGL's built in implementation"
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config LV_USE_CLIB_MALLOC
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bool "Standard C functions malloc/realloc/free"
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config LV_USE_CUSTOM_MALLOC
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bool "Implement the functions externally"
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endchoice # "Malloc functions"
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choice
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prompt "String functions source"
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default LV_USE_BUILTIN_STRING
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config LV_USE_BUILTIN_STRING
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bool "LVGL's built in implementation"
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config LV_USE_CLIB_STRING
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bool "Standard C functions memcpy/memset/strlen/strcpy"
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config LV_USE_CUSTOM_STRING
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bool "Implement the functions externally"
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endchoice # "String functions"
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choice
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prompt "Sprintf functions source"
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default LV_USE_BUILTIN_SPRINTF
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config LV_USE_BUILTIN_SPRINTF
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bool "LVGL's built in implementation"
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config LV_USE_CLIB_SPRINTF
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bool "Standard C functions vsnprintf"
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config LV_USE_CUSTOM_SPRINTF
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bool "Implement the functions externally"
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endchoice # "Sprintf functions"
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config LV_MEM_SIZE_KILOBYTES
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int "Size of the memory used by `lv_malloc()` in kilobytes (>= 2kB)"
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default 32
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depends on LV_USE_BUILTIN_MALLOC
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config LV_MEM_POOL_EXPAND_SIZE_KILOBYTES
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int "Size of the memory expand for `lv_malloc()` in kilobytes"
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default 0
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depends on LV_USE_BUILTIN_MALLOC
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config LV_MEM_ADR
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hex "Address for the memory pool instead of allocating it as a normal array"
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default 0x0
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depends on LV_USE_BUILTIN_MALLOC
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config LV_MEM_BUF_MAX_NUM
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int "Number of the memory buffer"
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default 16
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help
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Number of the intermediate memory buffer used during rendering and other
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internal processing mechanisms. You will see an error log message if
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there wasn't enough buffers.
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endmenu
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menu "HAL Settings"
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config LV_DEF_REFR_PERIOD
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int "Default refresh period (ms)."
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default 33
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config LV_DPI_DEF
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int "Default Dots Per Inch (in px)."
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default 130
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help
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Used to initialize default sizes such as widgets sized, style paddings.
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(Not so important, you can adjust it to modify default sizes and spaces)
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endmenu
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menu "Feature configuration"
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menu "Drawing"
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config LV_DRAW_BUF_STRIDE_ALIGN
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int "Buffer stride alignment"
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default 1
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help
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Align the stride of all layers and images to this bytes.
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config LV_DRAW_BUF_ALIGN
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int "Buffer address alignment"
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default 4
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help
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Align the start address of draw_buf addresses to this bytes.
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config LV_LAYER_MAX_MEMORY_USAGE
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int "Max layer memory usage(kB)"
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default 150
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help
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Max. memory to be used for layers.
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config LV_USE_DRAW_SW
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bool "Enable software rendering"
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default y
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help
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Required to draw anything on the screen.
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config LV_DRAW_SW_DRAW_UNIT_CNT
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int "Number of draw units"
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default 1
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help
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> 1 requires an operating system enabled in `LV_USE_OS`
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> 1 means multiply threads will render the screen in parallel
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config LV_DRAW_SW_COMPLEX
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bool "Enable complex draw engine"
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default y
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depends on LV_USE_DRAW_SW
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help
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Required to draw shadow, gradient, rounded corners, circles, arc, skew lines,
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image transformations or any masks.
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config LV_DRAW_SW_SHADOW_CACHE_SIZE
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int "Allow buffering some shadow calculation"
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depends on LV_DRAW_SW_COMPLEX
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default 0
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help
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LV_DRAW_SW_SHADOW_CACHE_SIZE is the max shadow size to buffer, where
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shadow size is `shadow_width + radius`.
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Caching has LV_DRAW_SW_SHADOW_CACHE_SIZE^2 RAM cost.
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config LV_DRAW_SW_CIRCLE_CACHE_SIZE
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int "Set number of maximally cached circle data"
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depends on LV_DRAW_SW_COMPLEX
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default 4
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help
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The circumference of 1/4 circle are saved for anti-aliasing
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radius * 4 bytes are used per circle (the most often used
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radiuses are saved).
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Set to 0 to disable caching.
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config LV_DRAW_SW_LAYER_SIMPLE_BUF_SIZE
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int "Optimal size to buffer the widget with opacity"
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default 24576
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depends on LV_USE_DRAW_SW
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help
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"Simple layers" are used when a widget has `style_opa < 255`
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to buffer the widget into a layer and blend it as an image
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with the given opacity. Note that `bg_opa`, `text_opa` etc
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don't require buffering into layer.
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choice LV_USE_DRAW_SW_ASM
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prompt "Asm mode in sw draw"
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default LV_DRAW_SW_ASM_NONE
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help
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ASM mode to be used.
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config LV_DRAW_SW_ASM_NONE
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bool "0: NONE"
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config LV_DRAW_SW_ASM_NEON
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bool "1: NEON"
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config LV_DRAW_SW_ASM_MVE
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bool "2: MVE"
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config LV_DRAW_SW_ASM_CUSTOM
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bool "255: CUSTOM"
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endchoice
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config LV_USE_DRAW_SW_ASM
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int
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default 0 if LV_DRAW_SW_ASM_NONE
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default 1 if LV_DRAW_SW_ASM_NEON
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default 2 if LV_DRAW_SW_ASM_MVE
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default 255 if LV_DRAW_SW_ASM_CUSTOM
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config LV_DRAW_SW_ASM_CUSTOM_INCLUDE
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string "Set the custom asm include file"
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default ""
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depends on LV_DRAW_SW_ASM_CUSTOM
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config LV_IMG_CACHE_DEF_SIZE
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int "Default image cache size. 0 to disable caching."
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default 0
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depends on LV_USE_DRAW_SW
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help
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If only the built-in image formats are used there is no real advantage of caching.
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(I.e. no new image decoder is added).
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With complex image decoders (e.g. PNG or JPG) caching can
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save the continuous open/decode of images.
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However the opened images might consume additional RAM.
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config LV_GRADIENT_MAX_STOPS
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int "Number of stops allowed per gradient."
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default 2
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depends on LV_USE_DRAW_SW
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help
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Increase this to allow more stops.
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This adds (sizeof(lv_color_t) + 1) bytes per additional stop
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config LV_GRAD_CACHE_DEF_SIZE
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int "Default gradient buffer size."
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default 0
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depends on LV_USE_DRAW_SW
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help
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When LVGL calculates the gradient "maps" it can save them into a cache to avoid calculating them again.
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LV_GRAD_CACHE_DEF_SIZE sets the size of this cache in bytes.
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If the cache is too small the map will be allocated only while it's required for the drawing.
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0 mean no caching.
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config LV_DITHER_GRADIENT
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bool "Allow dithering the gradients"
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depends on LV_USE_DRAW_SW
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help
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Allow dithering the gradients (to achieve visual smooth color gradients on limited color depth display)
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LV_DITHER_GRADIENT implies allocating one or two more lines of the object's rendering surface
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The increase in memory consumption is (32 bits * object width) plus 24 bits * object width if using error diffusion
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config LV_DITHER_ERROR_DIFFUSION
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bool "Add support for error diffusion dithering"
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depends on LV_DITHER_GRADIENT
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help
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Error diffusion dithering gets a much better visual result, but implies more CPU consumption and memory when drawing.
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The increase in memory consumption is (24 bits * object's width)
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config LV_DISP_ROT_MAX_BUF
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int "Maximum buffer size to allocate for rotation"
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default 10240
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depends on LV_USE_DRAW_SW
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help
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Only used if software rotation is enabled in the display driver.
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endmenu
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menu "GPU"
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config LV_USE_GPU_ARM2D
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bool "Enable Arm's 2D image processing library (Arm-2D) for all Cortex-M processors."
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default n
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help
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Must deploy arm-2d library to your project and add include PATH for "arm_2d.h".
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config LV_USE_GPU_STM32_DMA2D
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bool "Enable STM32 DMA2D (aka Chrom Art) GPU."
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config LV_GPU_DMA2D_CMSIS_INCLUDE
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string "include path of CMSIS header of target processor"
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depends on LV_USE_GPU_STM32_DMA2D
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default ""
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help
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Must be defined to include path of CMSIS header of target processor
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e.g. "stm32f769xx.h" or "stm32f429xx.h"
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config LV_USE_GPU_SWM341_DMA2D
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bool "Enable SWM341 DMA2D GPU."
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config LV_GPU_SWM341_DMA2D_INCLUDE
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string "include path of CMSIS header of target processor"
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depends on LV_USE_GPU_SWM341_DMA2D
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default "SWM341.h"
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help
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Must be defined to include path of CMSIS header of target processor
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e.g. "SWM341.h"
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config LV_USE_DRAW_VGLITE
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bool "Use NXP's VG-Lite GPU on iMX RTxxx platforms."
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config LV_USE_DRAW_PXP
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bool "Use NXP's PXP on iMX RTxxx platforms."
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config LV_USE_GPU_SDL
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bool "Use SDL renderer API"
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default n
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config LV_GPU_SDL_INCLUDE_PATH
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string "include path of SDL header"
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depends on LV_USE_GPU_SDL
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default "SDL2/SDL.h"
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config LV_GPU_SDL_LRU_SIZE
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int "Maximum buffer size to allocate for rotation"
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depends on LV_USE_GPU_SDL
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default 8388608
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help
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Texture cache size, 8MB by default.
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endmenu
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menu "Logging"
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config LV_USE_LOG
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bool "Enable the log module"
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choice
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bool "Default log verbosity" if LV_USE_LOG
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default LV_LOG_LEVEL_WARN
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help
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Specify how important log should be added.
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config LV_LOG_LEVEL_TRACE
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bool "A lot of logs to give detailed information"
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config LV_LOG_LEVEL_INFO
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bool "Log important events"
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config LV_LOG_LEVEL_WARN
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bool "Log if something unwanted happened but didn't cause a problem"
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config LV_LOG_LEVEL_ERROR
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bool "Only critical issues, when the system may fail"
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config LV_LOG_LEVEL_USER
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bool "Only logs added by the user"
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config LV_LOG_LEVEL_NONE
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bool "Do not log anything"
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endchoice
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config LV_LOG_LEVEL
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int
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default 0 if LV_LOG_LEVEL_TRACE
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default 1 if LV_LOG_LEVEL_INFO
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default 2 if LV_LOG_LEVEL_WARN
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default 3 if LV_LOG_LEVEL_ERROR
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default 4 if LV_LOG_LEVEL_USER
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default 5 if LV_LOG_LEVEL_NONE
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config LV_LOG_PRINTF
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bool "Print the log with 'printf'" if LV_USE_LOG
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help
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Use printf for log output.
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If not set the user needs to register a callback with `lv_log_register_print_cb`.
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config LV_LOG_USE_TIMESTAMP
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bool "Enable print timestamp"
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default y
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depends on LV_USE_LOG
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config LV_LOG_USE_FILE_LINE
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bool "Enable print file and line number"
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default y
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depends on LV_USE_LOG
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config LV_LOG_TRACE_MEM
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bool "Enable/Disable LV_LOG_TRACE in mem module"
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default y
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depends on LV_USE_LOG
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config LV_LOG_TRACE_TIMER
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bool "Enable/Disable LV_LOG_TRACE in timer module"
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default y
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depends on LV_USE_LOG
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config LV_LOG_TRACE_INDEV
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bool "Enable/Disable LV_LOG_TRACE in indev module"
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default y
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depends on LV_USE_LOG
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config LV_LOG_TRACE_DISP_REFR
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bool "Enable/Disable LV_LOG_TRACE in disp refr module"
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default y
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depends on LV_USE_LOG
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config LV_LOG_TRACE_EVENT
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bool "Enable/Disable LV_LOG_TRACE in event module"
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default y
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depends on LV_USE_LOG
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config LV_LOG_TRACE_OBJ_CREATE
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bool "Enable/Disable LV_LOG_TRACE in obj create module"
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default y
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depends on LV_USE_LOG
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config LV_LOG_TRACE_LAYOUT
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bool "Enable/Disable LV_LOG_TRACE in layout module"
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default y
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depends on LV_USE_LOG
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config LV_LOG_TRACE_ANIM
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bool "Enable/Disable LV_LOG_TRACE in anim module"
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default y
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depends on LV_USE_LOG
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config LV_LOG_TRACE_MSG
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bool "Enable/Disable LV_LOG_TRACE in msg module"
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default y
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depends on LV_USE_LOG
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endmenu
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menu "Asserts"
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config LV_USE_ASSERT_NULL
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bool "Check if the parameter is NULL. (Very fast, recommended)"
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default y if !LV_CONF_MINIMAL
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config LV_USE_ASSERT_MALLOC
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bool "Checks if the memory is successfully allocated or no. (Very fast, recommended)"
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default y if !LV_CONF_MINIMAL
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config LV_USE_ASSERT_STYLE
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bool "Check if the styles are properly initialized. (Very fast, recommended)"
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config LV_USE_ASSERT_MEM_INTEGRITY
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bool "Check the integrity of `lv_mem` after critical operations. (Slow)"
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config LV_USE_ASSERT_OBJ
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bool "Check NULL, the object's type and existence (e.g. not deleted). (Slow)."
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config LV_ASSERT_HANDLER_INCLUDE
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string "Header to include for the custom assert function"
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default "assert.h"
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endmenu
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menu "Others"
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config LV_USE_PERF_MONITOR
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bool "Show CPU usage and FPS count."
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depends on LV_USE_SYSMON
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choice
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prompt "Performance monitor position."
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depends on LV_USE_PERF_MONITOR
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default LV_PERF_MONITOR_ALIGN_BOTTOM_RIGHT
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config LV_PERF_MONITOR_ALIGN_TOP_LEFT
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bool "Top left"
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config LV_PERF_MONITOR_ALIGN_TOP_MID
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bool "Top middle"
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config LV_PERF_MONITOR_ALIGN_TOP_RIGHT
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bool "Top right"
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config LV_PERF_MONITOR_ALIGN_BOTTOM_LEFT
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bool "Bottom left"
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config LV_PERF_MONITOR_ALIGN_BOTTOM_MID
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bool "Bottom middle"
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config LV_PERF_MONITOR_ALIGN_BOTTOM_RIGHT
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bool "Bottom right"
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config LV_PERF_MONITOR_ALIGN_LEFT_MID
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bool "Left middle"
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config LV_PERF_MONITOR_ALIGN_RIGHT_MID
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bool "Right middle"
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config LV_PERF_MONITOR_ALIGN_CENTER
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bool "Center"
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endchoice
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config LV_USE_PERF_MONITOR_LOG_MODE
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bool "Prints performance data using log"
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depends on LV_USE_PERF_MONITOR
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default n
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config LV_USE_MEM_MONITOR
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bool "Show the used memory and the memory fragmentation."
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depends on !LV_MEM_CUSTOM
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depends on LV_USE_SYSMON
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choice
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prompt "Memory monitor position."
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depends on LV_USE_MEM_MONITOR
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default LV_MEM_MONITOR_ALIGN_BOTTOM_LEFT
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config LV_MEM_MONITOR_ALIGN_TOP_LEFT
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bool "Top left"
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config LV_MEM_MONITOR_ALIGN_TOP_MID
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bool "Top middle"
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config LV_MEM_MONITOR_ALIGN_TOP_RIGHT
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bool "Top right"
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config LV_MEM_MONITOR_ALIGN_BOTTOM_LEFT
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bool "Bottom left"
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config LV_MEM_MONITOR_ALIGN_BOTTOM_MID
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bool "Bottom middle"
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config LV_MEM_MONITOR_ALIGN_BOTTOM_RIGHT
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bool "Bottom right"
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config LV_MEM_MONITOR_ALIGN_LEFT_MID
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bool "Left middle"
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config LV_MEM_MONITOR_ALIGN_RIGHT_MID
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bool "Right middle"
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config LV_MEM_MONITOR_ALIGN_CENTER
|
|
bool "Center"
|
|
endchoice
|
|
|
|
config LV_USE_REFR_DEBUG
|
|
bool "Draw random colored rectangles over the redrawn areas."
|
|
|
|
config LV_USE_BUILTIN_SNPRINTF
|
|
bool "Use the built-in (v)snprintf functions"
|
|
default y
|
|
|
|
config LV_SPRINTF_USE_FLOAT
|
|
bool "Enable float in built-in (v)snprintf functions"
|
|
depends on LV_USE_BUILTIN_SNPRINTF
|
|
|
|
config LV_ENABLE_GLOBAL_CUSTOM
|
|
bool "Enable 'lv_global' customization"
|
|
|
|
config LV_GLOBAL_CUSTOM_INCLUDE
|
|
string "Header to include for the custom 'lv_global' function"
|
|
depends on LV_ENABLE_GLOBAL_CUSTOM
|
|
default "lv_global.h"
|
|
|
|
config LV_BIN_DECODER_RAM_LOAD
|
|
bool "Decode whole image to RAM for bin decoder"
|
|
default n
|
|
|
|
endmenu
|
|
|
|
menu "Compiler settings"
|
|
config LV_BIG_ENDIAN_SYSTEM
|
|
bool "For big endian systems set to 1"
|
|
|
|
config LV_ATTRIBUTE_MEM_ALIGN_SIZE
|
|
int "Required alignment size for buffers"
|
|
default 1
|
|
|
|
config LV_ATTRIBUTE_FAST_MEM_USE_IRAM
|
|
bool "Set IRAM as LV_ATTRIBUTE_FAST_MEM"
|
|
help
|
|
Set this option to configure IRAM as LV_ATTRIBUTE_FAST_MEM
|
|
|
|
config LV_USE_LARGE_COORD
|
|
bool "Extend the default -32k..32k coordinate range to -4M..4M by using int32_t for coordinates instead of int16_t"
|
|
endmenu
|
|
endmenu
|
|
|
|
menu "Font usage"
|
|
menu "Enable built-in fonts"
|
|
config LV_FONT_MONTSERRAT_8
|
|
bool "Enable Montserrat 8"
|
|
config LV_FONT_MONTSERRAT_10
|
|
bool "Enable Montserrat 10"
|
|
config LV_FONT_MONTSERRAT_12
|
|
bool "Enable Montserrat 12"
|
|
config LV_FONT_MONTSERRAT_14
|
|
bool "Enable Montserrat 14"
|
|
default y if !LV_CONF_MINIMAL
|
|
config LV_FONT_MONTSERRAT_16
|
|
bool "Enable Montserrat 16"
|
|
config LV_FONT_MONTSERRAT_18
|
|
bool "Enable Montserrat 18"
|
|
config LV_FONT_MONTSERRAT_20
|
|
bool "Enable Montserrat 20"
|
|
config LV_FONT_MONTSERRAT_22
|
|
bool "Enable Montserrat 22"
|
|
config LV_FONT_MONTSERRAT_24
|
|
bool "Enable Montserrat 24"
|
|
config LV_FONT_MONTSERRAT_26
|
|
bool "Enable Montserrat 26"
|
|
config LV_FONT_MONTSERRAT_28
|
|
bool "Enable Montserrat 28"
|
|
config LV_FONT_MONTSERRAT_30
|
|
bool "Enable Montserrat 30"
|
|
config LV_FONT_MONTSERRAT_32
|
|
bool "Enable Montserrat 32"
|
|
config LV_FONT_MONTSERRAT_34
|
|
bool "Enable Montserrat 34"
|
|
config LV_FONT_MONTSERRAT_36
|
|
bool "Enable Montserrat 36"
|
|
config LV_FONT_MONTSERRAT_38
|
|
bool "Enable Montserrat 38"
|
|
config LV_FONT_MONTSERRAT_40
|
|
bool "Enable Montserrat 40"
|
|
config LV_FONT_MONTSERRAT_42
|
|
bool "Enable Montserrat 42"
|
|
config LV_FONT_MONTSERRAT_44
|
|
bool "Enable Montserrat 44"
|
|
config LV_FONT_MONTSERRAT_46
|
|
bool "Enable Montserrat 46"
|
|
config LV_FONT_MONTSERRAT_48
|
|
bool "Enable Montserrat 48"
|
|
|
|
config LV_FONT_MONTSERRAT_12_SUBPX
|
|
bool "Enable Montserrat 12 sub-pixel"
|
|
config LV_FONT_MONTSERRAT_28_COMPRESSED
|
|
bool "Enable Montserrat 28 compressed"
|
|
config LV_FONT_DEJAVU_16_PERSIAN_HEBREW
|
|
bool "Enable Dejavu 16 Persian, Hebrew, Arabic letters"
|
|
config LV_FONT_SIMSUN_16_CJK
|
|
bool "Enable Simsun 16 CJK"
|
|
|
|
config LV_FONT_UNSCII_8
|
|
bool "Enable UNSCII 8 (Perfect monospace font)"
|
|
default y if LV_CONF_MINIMAL
|
|
config LV_FONT_UNSCII_16
|
|
bool "Enable UNSCII 16 (Perfect monospace font)"
|
|
endmenu
|
|
|
|
choice LV_FONT_DEFAULT
|
|
prompt "Select theme default title font"
|
|
default LV_FONT_DEFAULT_MONTSERRAT_14 if !LV_CONF_MINIMAL
|
|
default LV_FONT_DEFAULT_UNSCII_8 if LV_CONF_MINIMAL
|
|
help
|
|
Select theme default title font
|
|
|
|
config LV_FONT_DEFAULT_MONTSERRAT_8
|
|
bool "Montserrat 8"
|
|
select LV_FONT_MONTSERRAT_8
|
|
config LV_FONT_DEFAULT_MONTSERRAT_12
|
|
bool "Montserrat 12"
|
|
select LV_FONT_MONTSERRAT_12
|
|
config LV_FONT_DEFAULT_MONTSERRAT_14
|
|
bool "Montserrat 14"
|
|
select LV_FONT_MONTSERRAT_14
|
|
config LV_FONT_DEFAULT_MONTSERRAT_16
|
|
bool "Montserrat 16"
|
|
select LV_FONT_MONTSERRAT_16
|
|
config LV_FONT_DEFAULT_MONTSERRAT_18
|
|
bool "Montserrat 18"
|
|
select LV_FONT_MONTSERRAT_18
|
|
config LV_FONT_DEFAULT_MONTSERRAT_20
|
|
bool "Montserrat 20"
|
|
select LV_FONT_MONTSERRAT_20
|
|
config LV_FONT_DEFAULT_MONTSERRAT_22
|
|
bool "Montserrat 22"
|
|
select LV_FONT_MONTSERRAT_22
|
|
config LV_FONT_DEFAULT_MONTSERRAT_24
|
|
bool "Montserrat 24"
|
|
select LV_FONT_MONTSERRAT_24
|
|
config LV_FONT_DEFAULT_MONTSERRAT_26
|
|
bool "Montserrat 26"
|
|
select LV_FONT_MONTSERRAT_26
|
|
config LV_FONT_DEFAULT_MONTSERRAT_28
|
|
bool "Montserrat 28"
|
|
select LV_FONT_MONTSERRAT_28
|
|
config LV_FONT_DEFAULT_MONTSERRAT_30
|
|
bool "Montserrat 30"
|
|
select LV_FONT_MONTSERRAT_30
|
|
config LV_FONT_DEFAULT_MONTSERRAT_32
|
|
bool "Montserrat 32"
|
|
select LV_FONT_MONTSERRAT_32
|
|
config LV_FONT_DEFAULT_MONTSERRAT_34
|
|
bool "Montserrat 34"
|
|
select LV_FONT_MONTSERRAT_34
|
|
config LV_FONT_DEFAULT_MONTSERRAT_36
|
|
bool "Montserrat 36"
|
|
select LV_FONT_MONTSERRAT_36
|
|
config LV_FONT_DEFAULT_MONTSERRAT_38
|
|
bool "Montserrat 38"
|
|
select LV_FONT_MONTSERRAT_38
|
|
config LV_FONT_DEFAULT_MONTSERRAT_40
|
|
bool "Montserrat 40"
|
|
select LV_FONT_MONTSERRAT_40
|
|
config LV_FONT_DEFAULT_MONTSERRAT_42
|
|
bool "Montserrat 42"
|
|
select LV_FONT_MONTSERRAT_42
|
|
config LV_FONT_DEFAULT_MONTSERRAT_44
|
|
bool "Montserrat 44"
|
|
select LV_FONT_MONTSERRAT_44
|
|
config LV_FONT_DEFAULT_MONTSERRAT_46
|
|
bool "Montserrat 46"
|
|
select LV_FONT_MONTSERRAT_46
|
|
config LV_FONT_DEFAULT_MONTSERRAT_48
|
|
bool "Montserrat 48"
|
|
select LV_FONT_MONTSERRAT_48
|
|
config LV_FONT_DEFAULT_MONTSERRAT_12_SUBPX
|
|
bool "Montserrat 12 sub-pixel"
|
|
select LV_FONT_MONTSERRAT_12_SUBPX
|
|
config LV_FONT_DEFAULT_MONTSERRAT_28_COMPRESSED
|
|
bool "Montserrat 28 compressed"
|
|
select LV_FONT_MONTSERRAT_28_COMPRESSED
|
|
config LV_FONT_DEFAULT_DEJAVU_16_PERSIAN_HEBREW
|
|
bool "Dejavu 16 Persian, Hebrew, Arabic letters"
|
|
select LV_FONT_DEJAVU_16_PERSIAN_HEBREW
|
|
config LV_FONT_DEFAULT_SIMSUN_16_CJK
|
|
bool "Simsun 16 CJK"
|
|
select LV_FONT_SIMSUN_16_CJK
|
|
config LV_FONT_DEFAULT_UNSCII_8
|
|
bool "UNSCII 8 (Perfect monospace font)"
|
|
select LV_FONT_UNSCII_8
|
|
config LV_FONT_DEFAULT_UNSCII_16
|
|
bool "UNSCII 16 (Perfect monospace font)"
|
|
select LV_FONT_UNSCII_16
|
|
endchoice
|
|
|
|
config LV_FONT_FMT_TXT_LARGE
|
|
bool "Enable it if you have fonts with a lot of characters."
|
|
help
|
|
The limit depends on the font size, font face and bpp
|
|
but with > 10,000 characters if you see issues probably you
|
|
need to enable it.
|
|
|
|
config LV_USE_FONT_COMPRESSED
|
|
bool "Sets support for compressed fonts."
|
|
|
|
config LV_USE_FONT_SUBPX
|
|
bool "Enable subpixel rendering."
|
|
|
|
config LV_FONT_SUBPX_BGR
|
|
bool "Use BGR instead RGB for sub-pixel rendering."
|
|
depends on LV_USE_FONT_SUBPX
|
|
help
|
|
Set the pixel order of the display.
|
|
Important only if "subpx fonts" are used.
|
|
With "normal" font it doesn't matter.
|
|
|
|
config LV_USE_FONT_PLACEHOLDER
|
|
bool "Enable drawing placeholders when glyph dsc is not found."
|
|
default y
|
|
endmenu
|
|
|
|
menu "Text Settings"
|
|
choice LV_TXT_ENC
|
|
prompt "Select a character encoding for strings"
|
|
help
|
|
Select a character encoding for strings. Your IDE or editor should have the same character encoding.
|
|
default LV_TXT_ENC_UTF8 if !LV_CONF_MINIMAL
|
|
default LV_TXT_ENC_ASCII if LV_CONF_MINIMAL
|
|
|
|
config LV_TXT_ENC_UTF8
|
|
bool "UTF8"
|
|
config LV_TXT_ENC_ASCII
|
|
bool "ASCII"
|
|
endchoice
|
|
|
|
config LV_TXT_BREAK_CHARS
|
|
string "Can break (wrap) texts on these chars"
|
|
default " ,.;:-_)]}"
|
|
|
|
config LV_TXT_LINE_BREAK_LONG_LEN
|
|
int "Line break long length"
|
|
default 0
|
|
help
|
|
If a word is at least this long, will break wherever 'prettiest'.
|
|
To disable, set to a value <= 0.
|
|
|
|
config LV_TXT_LINE_BREAK_LONG_PRE_MIN_LEN
|
|
int "Min num chars before break"
|
|
default 3
|
|
depends on LV_TXT_LINE_BREAK_LONG_LEN > 0
|
|
help
|
|
Minimum number of characters in a long word to put on a line before a break.
|
|
|
|
config LV_TXT_LINE_BREAK_LONG_POST_MIN_LEN
|
|
int "Min num chars after break"
|
|
default 3
|
|
depends on LV_TXT_LINE_BREAK_LONG_LEN > 0
|
|
help
|
|
Minimum number of characters in a long word to put on a line after a break.
|
|
|
|
config LV_TXT_COLOR_CMD
|
|
string "The control character to use for signalling text recoloring"
|
|
default "#"
|
|
|
|
config LV_USE_BIDI
|
|
bool "Support bidirectional texts"
|
|
help
|
|
Allows mixing Left-to-Right and Right-to-Left texts.
|
|
The direction will be processed according to the Unicode Bidirectional Algorithm:
|
|
https://www.w3.org/International/articles/inline-bidi-markup/uba-basics
|
|
|
|
choice
|
|
prompt "Set the default BIDI direction"
|
|
default LV_BIDI_DIR_AUTO
|
|
depends on LV_USE_BIDI
|
|
|
|
config LV_BIDI_DIR_LTR
|
|
bool "Left-to-Right"
|
|
config LV_BIDI_DIR_RTL
|
|
bool "Right-to-Left"
|
|
config LV_BIDI_DIR_AUTO
|
|
bool "Detect texts base direction"
|
|
endchoice
|
|
|
|
config LV_USE_ARABIC_PERSIAN_CHARS
|
|
bool "Enable Arabic/Persian processing"
|
|
help
|
|
In these languages characters should be replaced with
|
|
an other form based on their position in the text.
|
|
endmenu
|
|
|
|
menu "Widget usage"
|
|
config LV_WIDGETS_HAS_DEFAULT_VALUE
|
|
bool "Widgets has default value."
|
|
default y if !LV_CONF_MINIMAL
|
|
config LV_USE_ARC
|
|
bool "Arc."
|
|
default y if !LV_CONF_MINIMAL
|
|
config LV_USE_BAR
|
|
bool "Bar."
|
|
default y if !LV_CONF_MINIMAL
|
|
config LV_USE_BTN
|
|
bool "Button."
|
|
default y if !LV_CONF_MINIMAL
|
|
config LV_USE_BTNMATRIX
|
|
bool "Button matrix."
|
|
default y if !LV_CONF_MINIMAL
|
|
config LV_USE_CANVAS
|
|
bool "Canvas. Dependencies: lv_img."
|
|
select LV_USE_IMG
|
|
default y if !LV_CONF_MINIMAL
|
|
config LV_USE_CHECKBOX
|
|
bool "Check Box"
|
|
default y if !LV_CONF_MINIMAL
|
|
config LV_USE_DROPDOWN
|
|
bool "Drop down list. Requires: lv_label."
|
|
select LV_USE_LABEL
|
|
default y if !LV_CONF_MINIMAL
|
|
config LV_USE_IMG
|
|
bool "Image. Requires: lv_label."
|
|
select LV_USE_LABEL
|
|
default y if !LV_CONF_MINIMAL
|
|
config LV_USE_LABEL
|
|
bool "Label."
|
|
default y if !LV_CONF_MINIMAL
|
|
config LV_LABEL_TEXT_SELECTION
|
|
bool "Enable selecting text of the label."
|
|
depends on LV_USE_LABEL
|
|
default y
|
|
config LV_LABEL_LONG_TXT_HINT
|
|
bool "Store extra some info in labels (12 bytes) to speed up drawing of very long texts."
|
|
depends on LV_USE_LABEL
|
|
default y
|
|
config LV_USE_LINE
|
|
bool "Line."
|
|
default y if !LV_CONF_MINIMAL
|
|
config LV_USE_ROLLER
|
|
bool "Roller. Requires: lv_label."
|
|
select LV_USE_LABEL
|
|
default y if !LV_CONF_MINIMAL
|
|
config LV_ROLLER_INF_PAGES
|
|
int "Number of extra 'pages' when the controller is infinite."
|
|
default 7
|
|
depends on LV_USE_ROLLER
|
|
config LV_USE_SCALE
|
|
bool "Scale."
|
|
default y if !LV_CONF_MINIMAL
|
|
config LV_USE_SLIDER
|
|
bool "Slider. Requires: lv_bar."
|
|
select LV_USE_BAR
|
|
default y if !LV_CONF_MINIMAL
|
|
config LV_USE_SWITCH
|
|
bool "Switch."
|
|
default y if !LV_CONF_MINIMAL
|
|
config LV_USE_TEXTAREA
|
|
bool "Text area. Requires: lv_label."
|
|
select LV_USE_LABEL
|
|
default y if !LV_CONF_MINIMAL
|
|
config LV_TEXTAREA_DEF_PWD_SHOW_TIME
|
|
int "Text area def. pwd show time [ms]."
|
|
default 1500
|
|
depends on LV_USE_TEXTAREA
|
|
config LV_USE_TABLE
|
|
bool "Table."
|
|
default y if !LV_CONF_MINIMAL
|
|
endmenu
|
|
|
|
menu "Extra Widgets"
|
|
config LV_USE_ANIMIMG
|
|
bool "Anim image."
|
|
default y if !LV_CONF_MINIMAL
|
|
config LV_USE_CALENDAR
|
|
bool "Calendar."
|
|
default y if !LV_CONF_MINIMAL
|
|
config LV_CALENDAR_WEEK_STARTS_MONDAY
|
|
bool "Calendar week starts monday."
|
|
depends on LV_USE_CALENDAR
|
|
config LV_USE_CALENDAR_HEADER_ARROW
|
|
bool "Use calendar header arrow"
|
|
depends on LV_USE_CALENDAR
|
|
default y
|
|
config LV_USE_CALENDAR_HEADER_DROPDOWN
|
|
bool "Use calendar header dropdown"
|
|
depends on LV_USE_CALENDAR
|
|
default y
|
|
config LV_USE_CHART
|
|
bool "Chart."
|
|
default y if !LV_CONF_MINIMAL
|
|
config LV_USE_IMGBTN
|
|
bool "Imgbtn."
|
|
default y if !LV_CONF_MINIMAL
|
|
config LV_USE_KEYBOARD
|
|
bool "Keyboard."
|
|
default y if !LV_CONF_MINIMAL
|
|
config LV_USE_LED
|
|
bool "LED."
|
|
default y if !LV_CONF_MINIMAL
|
|
config LV_USE_LIST
|
|
bool "List."
|
|
default y if !LV_CONF_MINIMAL
|
|
config LV_USE_MENU
|
|
bool "Menu."
|
|
default y if !LV_CONF_MINIMAL
|
|
config LV_USE_METER
|
|
bool "Meter."
|
|
default y if !LV_CONF_MINIMAL
|
|
config LV_USE_MSGBOX
|
|
bool "Msgbox."
|
|
default y if !LV_CONF_MINIMAL
|
|
config LV_USE_SPAN
|
|
bool "span"
|
|
default y if !LV_CONF_MINIMAL
|
|
config LV_SPAN_SNIPPET_STACK_SIZE
|
|
int "Maximum number of span descriptor"
|
|
default 64
|
|
depends on LV_USE_SPAN
|
|
config LV_USE_SPINBOX
|
|
bool "Spinbox."
|
|
default y if !LV_CONF_MINIMAL
|
|
config LV_USE_SPINNER
|
|
bool "Spinner."
|
|
default y if !LV_CONF_MINIMAL
|
|
config LV_USE_TABVIEW
|
|
bool "Tabview."
|
|
default y if !LV_CONF_MINIMAL
|
|
config LV_USE_TILEVIEW
|
|
bool "Tileview"
|
|
default y if !LV_CONF_MINIMAL
|
|
config LV_USE_WIN
|
|
bool "Win"
|
|
default y if !LV_CONF_MINIMAL
|
|
endmenu
|
|
|
|
menu "Themes"
|
|
config LV_USE_THEME_DEFAULT
|
|
bool "A simple, impressive and very complete theme"
|
|
default y if !LV_COLOR_DEPTH_1 && !LV_CONF_MINIMAL
|
|
config LV_THEME_DEFAULT_DARK
|
|
bool "Yes to set dark mode, No to set light mode"
|
|
depends on LV_USE_THEME_DEFAULT
|
|
config LV_THEME_DEFAULT_GROW
|
|
bool "Enable grow on press"
|
|
default y
|
|
depends on LV_USE_THEME_DEFAULT
|
|
config LV_THEME_DEFAULT_TRANSITION_TIME
|
|
int "Default transition time in [ms]"
|
|
default 80
|
|
depends on LV_USE_THEME_DEFAULT
|
|
config LV_USE_THEME_BASIC
|
|
bool "A very simple theme that is a good starting point for a custom theme"
|
|
default y if !LV_COLOR_DEPTH_1 && !LV_CONF_MINIMAL
|
|
config LV_USE_THEME_MONO
|
|
bool "Monochrome theme, suitable for some E-paper & dot matrix displays"
|
|
default y if LV_COLOR_DEPTH_1 && !LV_CONF_MINIMAL
|
|
endmenu
|
|
|
|
menu "Layouts"
|
|
config LV_USE_FLEX
|
|
bool "A layout similar to Flexbox in CSS."
|
|
default y if !LV_CONF_MINIMAL
|
|
config LV_USE_GRID
|
|
bool "A layout similar to Grid in CSS."
|
|
default y if !LV_CONF_MINIMAL
|
|
endmenu
|
|
|
|
menu "3rd Party Libraries"
|
|
config LV_USE_FS_STDIO
|
|
bool "File system on top of stdio API"
|
|
config LV_FS_STDIO_LETTER
|
|
int "Set an upper cased letter on which the drive will accessible (e.g. 'A' i.e. 65 )"
|
|
default 0
|
|
depends on LV_USE_FS_STDIO
|
|
config LV_FS_STDIO_PATH
|
|
string "Set the working directory"
|
|
depends on LV_USE_FS_STDIO
|
|
config LV_FS_STDIO_CACHE_SIZE
|
|
int ">0 to cache this number of bytes in lv_fs_read()"
|
|
default 0
|
|
depends on LV_USE_FS_STDIO
|
|
|
|
config LV_USE_FS_POSIX
|
|
bool "File system on top of posix API"
|
|
config LV_FS_POSIX_LETTER
|
|
int "Set an upper cased letter on which the drive will accessible (e.g. 'A' i.e. 65)"
|
|
default 0
|
|
depends on LV_USE_FS_POSIX
|
|
config LV_FS_POSIX_PATH
|
|
string "Set the working directory"
|
|
depends on LV_USE_FS_POSIX
|
|
config LV_FS_POSIX_CACHE_SIZE
|
|
int ">0 to cache this number of bytes in lv_fs_read()"
|
|
default 0
|
|
depends on LV_USE_FS_POSIX
|
|
|
|
config LV_USE_FS_WIN32
|
|
bool "File system on top of Win32 API"
|
|
config LV_FS_WIN32_LETTER
|
|
int "Set an upper cased letter on which the drive will accessible (e.g. 'A' i.e. 65)"
|
|
default 0
|
|
depends on LV_USE_FS_WIN32
|
|
config LV_FS_WIN32_PATH
|
|
string "Set the working directory"
|
|
depends on LV_USE_FS_WIN32
|
|
config LV_FS_WIN32_CACHE_SIZE
|
|
int ">0 to cache this number of bytes in lv_fs_read()"
|
|
default 0
|
|
depends on LV_USE_FS_WIN32
|
|
|
|
config LV_USE_FS_FATFS
|
|
bool "File system on top of FatFS"
|
|
config LV_FS_FATFS_LETTER
|
|
int "Set an upper cased letter on which the drive will accessible (e.g. 'A' i.e. 65)"
|
|
default 0
|
|
depends on LV_USE_FS_FATFS
|
|
config LV_FS_FATFS_CACHE_SIZE
|
|
int ">0 to cache this number of bytes in lv_fs_read()"
|
|
default 0
|
|
depends on LV_USE_FS_FATFS
|
|
|
|
config LV_USE_LODEPNG
|
|
bool "PNG decoder library"
|
|
|
|
config LV_USE_LIBPNG
|
|
bool "PNG decoder(libpng) library"
|
|
|
|
config LV_USE_BMP
|
|
bool "BMP decoder library"
|
|
|
|
config LV_USE_TJPGD
|
|
bool "TJPGD decoder library"
|
|
|
|
config LV_USE_LIBJPEG_TURBO
|
|
bool "libjpeg-turbo decoder library"
|
|
|
|
config LV_USE_GIF
|
|
bool "GIF decoder library"
|
|
|
|
config LV_USE_QRCODE
|
|
bool "QR code library"
|
|
|
|
config LV_USE_BARCODE
|
|
bool "Barcode library"
|
|
|
|
config LV_USE_FREETYPE
|
|
bool "FreeType library"
|
|
if LV_USE_FREETYPE
|
|
menu "FreeType cache config"
|
|
config LV_FREETYPE_CACHE_SIZE
|
|
int "Memory used by FreeType to cache characters [bytes]"
|
|
default 65535
|
|
config LV_FREETYPE_USE_LVGL_PORT
|
|
bool "Let FreeType to use LVGL memory and file porting"
|
|
default n
|
|
config LV_FREETYPE_SBIT_CACHE
|
|
bool "enable sbit cache"
|
|
default n
|
|
config LV_FREETYPE_CACHE_FT_FACES
|
|
int "The maximum number of FT_Face(0: use defaults)"
|
|
default 4
|
|
config LV_FREETYPE_CACHE_FT_SIZES
|
|
int "The maximum number of FT_Size(0: use defaults)"
|
|
default 4
|
|
endmenu
|
|
endif
|
|
|
|
config LV_USE_RLOTTIE
|
|
bool "Lottie library"
|
|
|
|
config LV_USE_FFMPEG
|
|
bool "FFmpeg library"
|
|
config LV_FFMPEG_DUMP_FORMAT
|
|
bool "Dump format"
|
|
depends on LV_USE_FFMPEG
|
|
default n
|
|
endmenu
|
|
|
|
menu "Others"
|
|
config LV_USE_SNAPSHOT
|
|
bool "Enable API to take snapshot"
|
|
default y if !LV_CONF_MINIMAL
|
|
|
|
config LV_USE_SYSMON
|
|
bool "Enable system monitor component"
|
|
default n
|
|
|
|
config LV_USE_MONKEY
|
|
bool "Enable Monkey test"
|
|
default n
|
|
|
|
config LV_USE_PROFILER
|
|
bool "Runtime performance profiler."
|
|
config LV_USE_PROFILER_BUILTIN
|
|
bool "Enable the built-in profiler"
|
|
depends on LV_USE_PROFILER
|
|
default y
|
|
config LV_PROFILER_INCLUDE
|
|
string "Header to include for the profiler"
|
|
depends on LV_USE_PROFILER
|
|
default "lvgl/src/misc/lv_profiler_builtin.h"
|
|
|
|
config LV_USE_GRIDNAV
|
|
bool "Enable grid navigation"
|
|
default n
|
|
|
|
config LV_USE_FRAGMENT
|
|
bool "Enable lv_obj fragment"
|
|
default n
|
|
|
|
config LV_USE_IMGFONT
|
|
bool "draw img in label or span obj"
|
|
default n
|
|
config LV_IMGFONT_PATH_MAX_LEN
|
|
int "Imgfont image file path maximum length"
|
|
depends on LV_USE_IMGFONT
|
|
default 64
|
|
config LV_IMGFONT_USE_IMG_CACHE_HEADER
|
|
bool "Use img cache to buffer header information"
|
|
depends on LV_USE_IMGFONT
|
|
default n
|
|
|
|
config LV_USE_IME_PINYIN
|
|
bool "Enable Pinyin input method"
|
|
default n
|
|
config LV_IME_PINYIN_USE_K9_MODE
|
|
bool "Enable Pinyin input method 9 key input mode"
|
|
depends on LV_USE_IME_PINYIN
|
|
default n
|
|
config LV_IME_PINYIN_K9_CAND_TEXT_NUM
|
|
int "Maximum number of candidate panels for 9-key input mode"
|
|
depends on LV_IME_PINYIN_USE_K9_MODE
|
|
default 3
|
|
config LV_IME_PINYIN_USE_DEFAULT_DICT
|
|
bool "Use built-in Thesaurus"
|
|
depends on LV_USE_IME_PINYIN
|
|
default y
|
|
help
|
|
If you do not use the default thesaurus, be sure to use lv_ime_pinyin after setting the thesauruss
|
|
config LV_IME_PINYIN_CAND_TEXT_NUM
|
|
int "Maximum number of candidate panels"
|
|
depends on LV_USE_IME_PINYIN
|
|
default 6
|
|
help
|
|
Set the maximum number of candidate panels that can be displayed.
|
|
This needs to be adjusted according to the size of the screen.
|
|
|
|
config LV_USE_FILE_EXPLORER
|
|
bool "Enable file explorer"
|
|
default n
|
|
config LV_FILE_EXPLORER_PATH_MAX_LEN
|
|
int "Maximum length of path"
|
|
depends on LV_USE_FILE_EXPLORER
|
|
default 128
|
|
config LV_FILE_EXPLORER_QUICK_ACCESS
|
|
bool "Enable quick access bar"
|
|
depends on LV_USE_FILE_EXPLORER
|
|
default y
|
|
help
|
|
This can save some memory, but not much. After the quick access bar is created, it can be hidden by clicking the button at the top left corner of the browsing area, which is very useful for small screen devices.
|
|
endmenu
|
|
|
|
menu "Devices"
|
|
config LV_USE_SDL
|
|
bool "Use SDL to open window on PC and handle mouse and keyboard"
|
|
default n
|
|
config LV_SDL_INCLUDE_PATH
|
|
string "SDL include path"
|
|
depends on LV_USE_SDL
|
|
default "SDL/SDL2.h"
|
|
config LV_SDL_PARTIAL_MODE
|
|
bool "SDL partial mode"
|
|
depends on LV_USE_SDL
|
|
default n
|
|
config LV_SDL_FULLSCREEN
|
|
bool "SDL fullscreen"
|
|
depends on LV_USE_SDL
|
|
default n
|
|
config LV_SDL_DIRECT_EXIT
|
|
bool "Exit the application when all SDL widows are closed"
|
|
depends on LV_USE_SDL
|
|
default y
|
|
|
|
config LV_USE_LINUX_FBDEV
|
|
bool "Use Linux framebuffer device"
|
|
default n
|
|
config LV_LINUX_FBDEV_BSD
|
|
bool "Use BSD flavored framebuffer device"
|
|
depends on LV_USE_LINUX_FBDEV
|
|
default n
|
|
|
|
choice
|
|
prompt "Framebuffer device render mode"
|
|
depends on LV_USE_LINUX_FBDEV
|
|
default LV_LINUX_FBDEV_RENDER_MODE_PARTIAL
|
|
|
|
config LV_LINUX_FBDEV_RENDER_MODE_PARTIAL
|
|
bool "Partial mode"
|
|
help
|
|
Use the buffer(s) to render the screen is smaller parts. This way the buffers can be smaller then the display to save RAM. At least 1/10 screen size buffer(s) are recommended.
|
|
|
|
config LV_LINUX_FBDEV_RENDER_MODE_DIRECT
|
|
bool "Direct mode"
|
|
help
|
|
The buffer(s) has to be screen sized and LVGL will render into the correct location of the buffer. This way the buffer always contain the whole image. Only the changed ares will be updated. With 2 buffers the buffers' content are kept in sync automatically and in flush_cb only address change is required.
|
|
|
|
config LV_LINUX_FBDEV_RENDER_MODE_FULL
|
|
bool "Full mode"
|
|
help
|
|
Always redraw the whole screen even if only one pixel has been changed. With 2 buffers in flush_cb only and address change is required.
|
|
|
|
endchoice
|
|
|
|
choice
|
|
prompt "Framebuffer size"
|
|
depends on LV_USE_LINUX_FBDEV
|
|
default LV_LINUX_FBDEV_SINGLE_BUFFER
|
|
|
|
config LV_LINUX_FBDEV_SINGLE_BUFFER
|
|
bool "One screen-sized buffer"
|
|
|
|
config LV_LINUX_FBDEV_DOUBLE_BUFFER
|
|
bool "Two screen-sized buffer"
|
|
depends on !LV_LINUX_FBDEV_RENDER_MODE_PARTIAL
|
|
|
|
config LV_LINUX_FBDEV_CUSTOM_BUFFER
|
|
bool "Custom-sized buffer"
|
|
depends on LV_LINUX_FBDEV_RENDER_MODE_PARTIAL
|
|
|
|
endchoice
|
|
|
|
config LV_LINUX_FBDEV_BUFFER_COUNT
|
|
int
|
|
depends on LV_USE_LINUX_FBDEV
|
|
default 0 if LV_LINUX_FBDEV_CUSTOM_BUFFER
|
|
default 1 if LV_LINUX_FBDEV_SINGLE_BUFFER
|
|
default 2 if LV_LINUX_FBDEV_DOUBLE_BUFFER
|
|
|
|
config LV_LINUX_FBDEV_BUFFER_SIZE
|
|
int "Custom partial buffer size (in number of rows)"
|
|
depends on LV_USE_LINUX_FBDEV && LV_LINUX_FBDEV_CUSTOM_BUFFER
|
|
default 60
|
|
|
|
config LV_USE_NUTTX
|
|
bool "Use Nuttx to open window and handle touchscreen"
|
|
default n
|
|
|
|
config LV_USE_NUTTX_LIBUV
|
|
bool "Use uv loop to replace default timer loop and other fb/indev timers"
|
|
depends on LV_USE_NUTTX
|
|
default n
|
|
|
|
config LV_USE_NUTTX_CUSTOM_INIT
|
|
bool "Use Custom Nuttx init API to open window and handle touchscreen"
|
|
depends on LV_USE_NUTTX
|
|
default n
|
|
|
|
config LV_USE_NUTTX_LCD
|
|
bool "Use NuttX LCD device"
|
|
depends on LV_USE_NUTTX
|
|
default n
|
|
|
|
choice
|
|
prompt "NuttX LCD buffer size"
|
|
depends on LV_USE_NUTTX_LCD
|
|
default LV_NUTTX_LCD_SINGLE_BUFFER
|
|
|
|
config LV_NUTTX_LCD_SINGLE_BUFFER
|
|
bool "One screen-sized buffer"
|
|
|
|
config LV_NUTTX_LCD_DOUBLE_BUFFER
|
|
bool "Two screen-sized buffer"
|
|
|
|
config LV_NUTTX_LCD_CUSTOM_BUFFER
|
|
bool "Custom-sized buffer"
|
|
|
|
endchoice
|
|
|
|
config LV_NUTTX_LCD_BUFFER_COUNT
|
|
int
|
|
depends on LV_USE_NUTTX_LCD
|
|
default 0 if LV_NUTTX_LCD_CUSTOM_BUFFER
|
|
default 1 if LV_NUTTX_LCD_SINGLE_BUFFER
|
|
default 2 if LV_NUTTX_LCD_DOUBLE_BUFFER
|
|
|
|
config LV_NUTTX_LCD_BUFFER_SIZE
|
|
int "Custom partial buffer size (in number of rows)"
|
|
depends on LV_USE_NUTTX_LCD && LV_NUTTX_LCD_CUSTOM_BUFFER
|
|
default 60
|
|
|
|
config LV_USE_NUTTX_TOUCHSCREEN
|
|
bool "Use NuttX touchscreen driver"
|
|
depends on LV_USE_NUTTX
|
|
default n
|
|
|
|
config LV_USE_LINUX_DRM
|
|
bool "Use Linux DRM device"
|
|
default n
|
|
|
|
config LV_USE_TFT_ESPI
|
|
bool "Use TFT_eSPI driver"
|
|
default n
|
|
|
|
config LV_USE_EVDEV
|
|
bool "Use evdev input driver"
|
|
default n
|
|
endmenu
|
|
|
|
menu "Examples"
|
|
config LV_BUILD_EXAMPLES
|
|
bool "Enable the examples to be built"
|
|
default y if !LV_CONF_MINIMAL
|
|
endmenu
|
|
|
|
menu "Demos"
|
|
config LV_USE_DEMO_WIDGETS
|
|
bool "Show some widget"
|
|
default n
|
|
config LV_DEMO_WIDGETS_SLIDESHOW
|
|
bool "Enable slide show"
|
|
depends on LV_USE_DEMO_WIDGETS
|
|
default n
|
|
|
|
config LV_USE_DEMO_KEYPAD_AND_ENCODER
|
|
bool "Demonstrate the usage of encoder and keyboard"
|
|
default n
|
|
|
|
config LV_USE_DEMO_BENCHMARK
|
|
bool "Benchmark your system"
|
|
default n
|
|
config LV_DEMO_BENCHMARK_RGB565A8
|
|
bool "Use RGB565A8 images with 16 bit color depth instead of ARGB8565"
|
|
depends on LV_USE_DEMO_BENCHMARK
|
|
default n
|
|
|
|
config LV_USE_DEMO_STRESS
|
|
bool "Stress test for LVGL"
|
|
default n
|
|
|
|
config LV_USE_DEMO_MUSIC
|
|
bool "Music player demo"
|
|
default n
|
|
config LV_DEMO_MUSIC_SQUARE
|
|
bool "Enable Square"
|
|
depends on LV_USE_DEMO_MUSIC
|
|
default n
|
|
config LV_DEMO_MUSIC_LANDSCAPE
|
|
bool "Enable Landscape"
|
|
depends on LV_USE_DEMO_MUSIC
|
|
default n
|
|
config LV_DEMO_MUSIC_ROUND
|
|
bool "Enable Round"
|
|
depends on LV_USE_DEMO_MUSIC
|
|
default n
|
|
config LV_DEMO_MUSIC_LARGE
|
|
bool "Enable Large"
|
|
depends on LV_USE_DEMO_MUSIC
|
|
default n
|
|
config LV_DEMO_MUSIC_AUTO_PLAY
|
|
bool "Enable Auto play"
|
|
depends on LV_USE_DEMO_MUSIC
|
|
default n
|
|
|
|
config LV_USE_DEMO_FLEX_LAYOUT
|
|
bool "Flex layout previewer"
|
|
default n
|
|
config LV_USE_DEMO_MULTILANG
|
|
bool "multi-language demo"
|
|
default n
|
|
endmenu
|
|
|
|
endmenu
|