# Kconfig file for LVGL v9.1.0 menu "LVGL configuration" # Define CONFIG_LV_CONF_SKIP so we can use LVGL # without lv_conf.h file, the lv_conf_internal.h and # lv_conf_kconfig.h files are used instead. config LV_CONF_SKIP bool "Check this to not use custom lv_conf.h" default y config LV_CONF_MINIMAL bool "LVGL minimal configuration" menu "Color Settings" choice LV_COLOR_DEPTH prompt "Color depth" default LV_COLOR_DEPTH_16 help Color depth to be used. config LV_COLOR_DEPTH_32 bool "32: XRGB8888" config LV_COLOR_DEPTH_24 bool "24: RGB888" config LV_COLOR_DEPTH_16 bool "16: RGB565" config LV_COLOR_DEPTH_8 bool "8: RGB232" config LV_COLOR_DEPTH_1 bool "1: 1 byte per pixel" endchoice config LV_COLOR_DEPTH int default 1 if LV_COLOR_DEPTH_1 default 8 if LV_COLOR_DEPTH_8 default 16 if LV_COLOR_DEPTH_16 default 24 if LV_COLOR_DEPTH_24 default 32 if LV_COLOR_DEPTH_32 endmenu menu "Memory Settings" choice prompt "Malloc functions source" default LV_USE_BUILTIN_MALLOC config LV_USE_BUILTIN_MALLOC bool "LVGL's built in implementation" config LV_USE_CLIB_MALLOC bool "Standard C functions malloc/realloc/free" config LV_USE_MICROPYTHON_MALLOC bool "MicroPython functions malloc/realloc/free" config LV_USE_RTTHREAD_MALLOC bool "RTThread functions malloc/realloc/free" config LV_USE_CUSTOM_MALLOC bool "Implement the functions externally" endchoice # "Malloc functions" choice prompt "String functions source" default LV_USE_BUILTIN_STRING config LV_USE_BUILTIN_STRING bool "LVGL's built in implementation" config LV_USE_CLIB_STRING bool "Standard C functions memcpy/memset/strlen/strcpy" config LV_USE_CUSTOM_STRING bool "Implement the functions externally" endchoice # "String functions" choice prompt "Sprintf functions source" default LV_USE_BUILTIN_SPRINTF config LV_USE_BUILTIN_SPRINTF bool "LVGL's built in implementation" config LV_USE_CLIB_SPRINTF bool "Standard C functions vsnprintf" config LV_USE_CUSTOM_SPRINTF bool "Implement the functions externally" endchoice # "Sprintf functions" config LV_MEM_SIZE_KILOBYTES int "Size of the memory used by `lv_malloc()` in kilobytes (>= 2kB)" default 64 depends on LV_USE_BUILTIN_MALLOC config LV_MEM_POOL_EXPAND_SIZE_KILOBYTES int "Size of the memory expand for `lv_malloc()` in kilobytes" default 0 depends on LV_USE_BUILTIN_MALLOC config LV_MEM_ADR hex "Address for the memory pool instead of allocating it as a normal array" default 0x0 depends on LV_USE_BUILTIN_MALLOC endmenu menu "HAL Settings" config LV_DEF_REFR_PERIOD int "Default refresh period (ms)" default 33 help Default display refresh, input device read and animation step period. config LV_DPI_DEF int "Default Dots Per Inch (in px/inch)" default 130 help Used to initialize default sizes such as widgets sized, style paddings. (Not so important, you can adjust it to modify default sizes and spaces) endmenu menu "Operating System (OS)" choice LV_USE_OS prompt "Default operating system to use" default LV_OS_NONE config LV_OS_NONE bool "0: NONE" config LV_OS_PTHREAD bool "1: PTHREAD" config LV_OS_FREERTOS bool "2: FREERTOS" config LV_OS_CMSIS_RTOS2 bool "3: CMSIS_RTOS2" config LV_OS_RTTHREAD bool "4: RTTHREAD" config LV_OS_WINDOWS bool "5: WINDOWS" config LV_OS_CUSTOM bool "255: CUSTOM" endchoice config LV_USE_OS int default 0 if LV_OS_NONE default 1 if LV_OS_PTHREAD default 2 if LV_OS_FREERTOS default 3 if LV_OS_CMSIS_RTOS2 default 4 if LV_OS_RTTHREAD default 5 if LV_OS_WINDOWS default 255 if LV_OS_CUSTOM config LV_OS_CUSTOM_INCLUDE string "Custom OS include header" default "stdint.h" depends on LV_OS_CUSTOM endmenu menu "Rendering Configuration" config LV_DRAW_BUF_STRIDE_ALIGN int "Buffer stride alignment" default 1 help Align the stride of all layers and images to this bytes. config LV_DRAW_BUF_ALIGN int "Buffer address alignment" default 4 help Align the start address of draw_buf addresses to this bytes. config LV_DRAW_LAYER_SIMPLE_BUF_SIZE int "Optimal size to buffer the widget with opacity" default 24576 depends on LV_USE_DRAW_SW help If a widget has `style_opa < 255` (not `bg_opa`, `text_opa` etc) or not NORMAL blend mode it is buffered into a "simple" layer before rendering. The widget can be buffered in smaller chunks. "Transformed layers" (if `transform_angle/zoom` are set) use larger buffers and can't be drawn in chunks. config LV_USE_DRAW_SW bool "Enable software rendering" default y help Required to draw anything on the screen. config LV_DRAW_SW_DRAW_UNIT_CNT int "Number of draw units" default 1 depends on LV_USE_DRAW_SW help > 1 requires an operating system enabled in `LV_USE_OS` > 1 means multiply threads will render the screen in parallel config LV_USE_DRAW_ARM2D_SYNC bool "Enable Arm's 2D image processing library (Arm-2D) for all Cortex-M processors" default n depends on LV_USE_DRAW_SW help Must deploy arm-2d library to your project and add include PATH for "arm_2d.h". config LV_USE_NATIVE_HELIUM_ASM bool "Enable native helium assembly" default y depends on LV_USE_DRAW_SW help Disabling this allows arm2d to work on its own (for testing only) config LV_DRAW_SW_COMPLEX bool "Enable complex draw engine" default y depends on LV_USE_DRAW_SW help 0: use a simple renderer capable of drawing only simple rectangles with gradient, images, texts, and straight lines only, 1: use a complex renderer capable of drawing rounded corners, shadow, skew lines, and arcs too. config LV_DRAW_SW_SHADOW_CACHE_SIZE int "Allow buffering some shadow calculation" depends on LV_DRAW_SW_COMPLEX default 0 help LV_DRAW_SW_SHADOW_CACHE_SIZE is the max shadow size to buffer, where shadow size is `shadow_width + radius`. Caching has LV_DRAW_SW_SHADOW_CACHE_SIZE^2 RAM cost. config LV_DRAW_SW_CIRCLE_CACHE_SIZE int "Set number of maximally cached circle data" depends on LV_DRAW_SW_COMPLEX default 4 help The circumference of 1/4 circle are saved for anti-aliasing radius * 4 bytes are used per circle (the most often used radiuses are saved). Set to 0 to disable caching. choice LV_USE_DRAW_SW_ASM prompt "Asm mode in sw draw" default LV_DRAW_SW_ASM_NONE depends on LV_USE_DRAW_SW help ASM mode to be used config LV_DRAW_SW_ASM_NONE bool "0: NONE" config LV_DRAW_SW_ASM_NEON bool "1: NEON" config LV_DRAW_SW_ASM_HELIUM bool "2: HELIUM" config LV_DRAW_SW_ASM_CUSTOM bool "255: CUSTOM" endchoice config LV_USE_DRAW_SW_ASM int default 0 if LV_DRAW_SW_ASM_NONE default 1 if LV_DRAW_SW_ASM_NEON default 2 if LV_DRAW_SW_ASM_HELIUM default 255 if LV_DRAW_SW_ASM_CUSTOM config LV_DRAW_SW_ASM_CUSTOM_INCLUDE string "Set the custom asm include file" default "" depends on LV_DRAW_SW_ASM_CUSTOM config LV_USE_DRAW_VGLITE bool "Use NXP's VG-Lite GPU on iMX RTxxx platforms" default n config LV_USE_VGLITE_BLIT_SPLIT bool "Enable blit quality degradation workaround recommended for screen's dimension > 352 pixels" depends on LV_USE_DRAW_VGLITE default n config LV_USE_VGLITE_DRAW_ASYNC bool "Enable VGLite draw async" depends on LV_USE_DRAW_VGLITE && LV_USE_OS > 0 default y help Queue multiple tasks and flash them once to the GPU. config LV_USE_VGLITE_ASSERT bool "Enable VGLite asserts" default n depends on LV_USE_DRAW_VGLITE config LV_USE_DRAW_PXP bool "Use NXP's PXP on iMX RTxxx platforms" default n config LV_USE_PXP_ASSERT bool "Enable PXP asserts" default n depends on LV_USE_DRAW_PXP config LV_USE_DRAW_DAVE2D bool "Use Renesas Dave2D on RA platforms" default n config LV_USE_DRAW_SDL bool "Draw using cached SDL textures" default n help Uses SDL renderer API config LV_USE_DRAW_VG_LITE bool "Use VG-Lite GPU" config LV_VG_LITE_USE_GPU_INIT bool "Enable VG-Lite custom external 'gpu_init()' function" default n depends on LV_USE_DRAW_VG_LITE config LV_VG_LITE_USE_ASSERT bool "Enable VG-Lite assert" default n depends on LV_USE_DRAW_VG_LITE config LV_VG_LITE_FLUSH_MAX_COUNT int "VG-Lite flush commit trigger threshold" default 8 depends on LV_USE_DRAW_VG_LITE help GPU will try to batch these many draw tasks config LV_VG_LITE_USE_BOX_SHADOW bool "Enable border to simulate shadow" default n depends on LV_USE_DRAW_VG_LITE help which usually improves performance, but does not guarantee the same rendering quality as the software. config LV_VG_LITE_LINEAER_GRAD_CACHE_CNT int "VG-Lite linear gradient image maximum cache number." default 32 depends on LV_USE_DRAW_VG_LITE help The memory usage of a single gradient image is 4K bytes. config LV_VG_LITE_RADIAL_GRAD_CACHE_CNT int "VG-Lite radial gradient image maximum cache number." default 32 depends on LV_USE_DRAW_VG_LITE help The memory usage of a single gradient image is radial grad radius * 4 bytes. config LV_USE_VECTOR_GRAPHIC bool "Use Vector Graphic APIs" default n help Enable drawing support vector graphic APIs. endmenu menu "Feature Configuration" menu "Logging" config LV_USE_LOG bool "Enable the log module" choice bool "Default log verbosity" if LV_USE_LOG default LV_LOG_LEVEL_WARN help Specify how important log should be added. config LV_LOG_LEVEL_TRACE bool "A lot of logs to give detailed information" config LV_LOG_LEVEL_INFO bool "Log important events" config LV_LOG_LEVEL_WARN bool "Log if something unwanted happened but didn't cause a problem" config LV_LOG_LEVEL_ERROR bool "Only critical issues, when the system may fail" config LV_LOG_LEVEL_USER bool "Only logs added by the user" config LV_LOG_LEVEL_NONE bool "Do not log anything" endchoice config LV_LOG_LEVEL int default 0 if LV_LOG_LEVEL_TRACE default 1 if LV_LOG_LEVEL_INFO default 2 if LV_LOG_LEVEL_WARN default 3 if LV_LOG_LEVEL_ERROR default 4 if LV_LOG_LEVEL_USER default 5 if LV_LOG_LEVEL_NONE config LV_LOG_PRINTF bool "Print the log with 'printf'" if LV_USE_LOG help Use printf for log output. If not set the user needs to register a callback with `lv_log_register_print_cb`. config LV_LOG_USE_TIMESTAMP bool "Enable print timestamp" default y depends on LV_USE_LOG config LV_LOG_USE_FILE_LINE bool "Enable print file and line number" default y depends on LV_USE_LOG config LV_LOG_TRACE_MEM bool "Enable/Disable LV_LOG_TRACE in mem module" default y depends on LV_USE_LOG config LV_LOG_TRACE_TIMER bool "Enable/Disable LV_LOG_TRACE in timer module" default y depends on LV_USE_LOG config LV_LOG_TRACE_INDEV bool "Enable/Disable LV_LOG_TRACE in indev module" default y depends on LV_USE_LOG config LV_LOG_TRACE_DISP_REFR bool "Enable/Disable LV_LOG_TRACE in disp refr module" default y depends on LV_USE_LOG config LV_LOG_TRACE_EVENT bool "Enable/Disable LV_LOG_TRACE in event module" default y depends on LV_USE_LOG config LV_LOG_TRACE_OBJ_CREATE bool "Enable/Disable LV_LOG_TRACE in obj create module" default y depends on LV_USE_LOG config LV_LOG_TRACE_LAYOUT bool "Enable/Disable LV_LOG_TRACE in layout module" default y depends on LV_USE_LOG config LV_LOG_TRACE_ANIM bool "Enable/Disable LV_LOG_TRACE in anim module" default y depends on LV_USE_LOG config LV_LOG_TRACE_CACHE bool "Enable/Disable LV_LOG_TRACE in cache module" default y depends on LV_USE_LOG endmenu menu "Asserts" config LV_USE_ASSERT_NULL bool "Check if the parameter is NULL. (Very fast, recommended)" default y if !LV_CONF_MINIMAL config LV_USE_ASSERT_MALLOC bool "Checks if the memory is successfully allocated or no. (Very fast, recommended)" default y if !LV_CONF_MINIMAL config LV_USE_ASSERT_STYLE bool "Check if the styles are properly initialized. (Very fast, recommended)" config LV_USE_ASSERT_MEM_INTEGRITY bool "Check the integrity of `lv_mem` after critical operations. (Slow)" config LV_USE_ASSERT_OBJ bool "Check NULL, the object's type and existence (e.g. not deleted). (Slow)" config LV_ASSERT_HANDLER_INCLUDE string "Header to include for the custom assert function" default "assert.h" help Add a custom handler when assert happens e.g. to restart the MCU endmenu menu "Debug" config LV_USE_REFR_DEBUG bool "Draw random colored rectangles over the redrawn areas" config LV_USE_LAYER_DEBUG bool "Draw a red overlay for ARGB layers and a green overlay for RGB layers" config LV_USE_PARALLEL_DRAW_DEBUG bool "Draw overlays with different colors for each draw_unit's tasks" help Also add the index number of the draw unit on white background. For layers add the index number of the draw unit on black background. endmenu menu "Others" 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_CACHE_DEF_SIZE int "Default image cache size. 0 to disable caching" default 0 depends on LV_USE_DRAW_SW help If only the built-in image formats are used there is no real advantage of caching. (I.e. no new image decoder is added). With complex image decoders (e.g. PNG or JPG) caching can save the continuous open/decode of images. However the opened images might consume additional RAM. config LV_IMAGE_HEADER_CACHE_DEF_CNT int "Default image header cache count. 0 to disable caching" default 0 depends on LV_USE_DRAW_SW help If only the built-in image formats are used there is no real advantage of caching. (I.e. no new image decoder is added). With complex image decoders (e.g. PNG or JPG) caching can save the continuous getting header information of images. However the records of opened images headers might consume additional RAM. config LV_GRADIENT_MAX_STOPS int "Number of stops allowed per gradient" default 2 depends on LV_USE_DRAW_SW help Increase this to allow more stops. This adds (sizeof(lv_color_t) + 1) bytes per additional stop config LV_COLOR_MIX_ROUND_OFS int "Adjust color mix functions rounding" default 128 if !LV_COLOR_DEPTH_32 default 0 if LV_COLOR_DEPTH_32 range 0 254 help 0: no adjustment, get the integer part of the result (round down) 64: round up from x.75 128: round up from half 192: round up from x.25 254: round up config LV_OBJ_STYLE_CACHE bool "Use cache to speed up getting object style properties" default n help Add 2 x 32 bit variables to each lv_obj_t to speed up getting style properties config LV_USE_OBJ_ID bool "Add id field to obj" default n config LV_USE_OBJ_ID_BUILTIN bool "Use builtin method to deal with obj ID" default n config LV_USE_OBJ_PROPERTY bool "Use obj property set/get API" default n config LV_USE_VG_LITE_THORVG bool "VG-Lite Simulator" default n depends on LV_USE_THORVG help Use thorvg to simulate VG-Lite hardware behavior, it's useful for debugging and testing on PC simulator. Enable LV_USE_THORVG, Either internal ThorVG or external ThorVG library is required. config LV_VG_LITE_THORVG_LVGL_BLEND_SUPPORT bool "Enable LVGL blend mode support" default n depends on LV_USE_VG_LITE_THORVG config LV_VG_LITE_THORVG_YUV_SUPPORT bool "Enable YUV color format support" default n depends on LV_USE_VG_LITE_THORVG config LV_VG_LITE_THORVG_16PIXELS_ALIGN bool "Enable 16 pixels alignment" default y depends on LV_USE_VG_LITE_THORVG config LV_VG_LITE_THORVG_BUF_ADDR_ALIGN int "Buffer address alignment" default 64 depends on LV_USE_VG_LITE_THORVG config LV_VG_LITE_THORVG_THREAD_RENDER bool "Enable multi-thread render" default n depends on LV_USE_VG_LITE_THORVG endmenu 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_FLOAT bool "Use float as lv_value_precise_t" default n 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_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_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 format 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_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_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_ANIMIMG bool "Anim image" 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_BUTTON bool "Button" default y if !LV_CONF_MINIMAL config LV_USE_BUTTONMATRIX bool "Button matrix" 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_CANVAS bool "Canvas. Requires: lv_image" imply LV_USE_IMAGE default y if !LV_CONF_MINIMAL config LV_USE_CHART bool "Chart" 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" imply LV_USE_LABEL default y if !LV_CONF_MINIMAL config LV_USE_IMAGE bool "Image. Requires: lv_label" imply LV_USE_LABEL default y if !LV_CONF_MINIMAL config LV_USE_IMAGEBUTTON bool "ImageButton" default y if !LV_CONF_MINIMAL config LV_USE_KEYBOARD bool "Keyboard" 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_LABEL_WAIT_CHAR_COUNT int "The count of wait chart" depends on LV_USE_LABEL default 3 config LV_USE_LED bool "LED" default y if !LV_CONF_MINIMAL config LV_USE_LINE bool "Line" 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_MSGBOX bool "Msgbox" default y if !LV_CONF_MINIMAL config LV_USE_OBSERVER bool "Observer" default n config LV_USE_ROLLER bool "Roller. Requires: lv_label" imply LV_USE_LABEL default y if !LV_CONF_MINIMAL config LV_USE_SCALE bool "Scale" default y if !LV_CONF_MINIMAL config LV_USE_SLIDER bool "Slider. Requires: lv_bar" imply LV_USE_BAR 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_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 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_SIMPLE 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_FS_MEMFS bool "File system on top of memory-mapped API" config LV_FS_MEMFS_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_MEMFS config LV_USE_FS_LITTLEFS bool "File system on top of littlefs API" config LV_FS_LITTLEFS_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_LITTLEFS config LV_USE_FS_ARDUINO_ESP_LITTLEFS bool "File system on top of Arduino ESP littlefs API" config LV_FS_ARDUINO_ESP_LITTLEFS_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_ARDUINO_ESP_LITTLEFS 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_GIF_CACHE_DECODE_DATA bool "Use extra 16KB RAM to cache decoded data to accerlate" depends on LV_USE_GIF config LV_BIN_DECODER_RAM_LOAD bool "Decode whole image to RAM for bin decoder" default n config LV_USE_RLE bool "LVGL's version of RLE compression method" config LV_USE_QRCODE bool "QR code library" config LV_USE_BARCODE bool "Barcode library" config LV_USE_FREETYPE bool "FreeType library" config LV_FREETYPE_USE_LVGL_PORT bool "Let FreeType to use LVGL memory and file porting" default n depends on LV_USE_FREETYPE config LV_FREETYPE_CACHE_FT_GLYPH_CNT int "The maximum number of Glyph in count" default 256 depends on LV_USE_FREETYPE config LV_USE_TINY_TTF bool "Enable Tiny TTF decoder" default n config LV_TINY_TTF_FILE_SUPPORT bool "Enable loading Tiny TTF data from files" default n depends on LV_USE_TINY_TTF config LV_USE_RLOTTIE bool "Lottie library" config LV_USE_THORVG bool "ThorVG library" choice prompt "Use ThorVG config" depends on LV_USE_THORVG default LV_USE_THORVG_INTERNAL config LV_USE_THORVG_INTERNAL bool "Use ThorVG internal" config LV_USE_THORVG_EXTERNAL bool "Use ThorVG external" endchoice config LV_USE_LZ4 bool "Enable LZ4 compress/decompress lib" choice prompt "Choose lvgl built-in LZ4 lib or external lib" depends on LV_USE_LZ4 default LV_USE_LZ4_INTERNAL config LV_USE_LZ4_INTERNAL bool "Use lvgl built-in LZ4 lib" config LV_USE_LZ4_EXTERNAL bool "Use external LZ4 library" endchoice 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 n if !LV_CONF_MINIMAL config LV_USE_SYSMON bool "Enable system monitor component" default n config LV_USE_PERF_MONITOR bool "Show CPU usage and FPS count" depends on LV_USE_SYSMON choice prompt "Performance monitor position" depends on LV_USE_PERF_MONITOR default LV_PERF_MONITOR_ALIGN_BOTTOM_RIGHT config LV_PERF_MONITOR_ALIGN_TOP_LEFT bool "Top left" config LV_PERF_MONITOR_ALIGN_TOP_MID bool "Top middle" config LV_PERF_MONITOR_ALIGN_TOP_RIGHT bool "Top right" config LV_PERF_MONITOR_ALIGN_BOTTOM_LEFT bool "Bottom left" config LV_PERF_MONITOR_ALIGN_BOTTOM_MID bool "Bottom middle" config LV_PERF_MONITOR_ALIGN_BOTTOM_RIGHT bool "Bottom right" config LV_PERF_MONITOR_ALIGN_LEFT_MID bool "Left middle" config LV_PERF_MONITOR_ALIGN_RIGHT_MID bool "Right middle" config LV_PERF_MONITOR_ALIGN_CENTER bool "Center" endchoice config LV_USE_PERF_MONITOR_LOG_MODE bool "Prints performance data using log" depends on LV_USE_PERF_MONITOR default n config LV_USE_MEM_MONITOR bool "Show the used memory and the memory fragmentation" default n depends on LV_STDLIB_BUILTIN && LV_USE_SYSMON choice prompt "Memory monitor position" depends on LV_USE_MEM_MONITOR default LV_MEM_MONITOR_ALIGN_BOTTOM_LEFT config LV_MEM_MONITOR_ALIGN_TOP_LEFT bool "Top left" config LV_MEM_MONITOR_ALIGN_TOP_MID bool "Top middle" config LV_MEM_MONITOR_ALIGN_TOP_RIGHT bool "Top right" config LV_MEM_MONITOR_ALIGN_BOTTOM_LEFT bool "Bottom left" config LV_MEM_MONITOR_ALIGN_BOTTOM_MID bool "Bottom middle" config LV_MEM_MONITOR_ALIGN_BOTTOM_RIGHT bool "Bottom right" config LV_MEM_MONITOR_ALIGN_LEFT_MID bool "Left middle" config LV_MEM_MONITOR_ALIGN_RIGHT_MID bool "Right middle" config LV_MEM_MONITOR_ALIGN_CENTER bool "Center" endchoice 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_BUILTIN_BUF_SIZE int "Default profiler trace buffer size in bytes" depends on LV_USE_PROFILER_BUILTIN default 16384 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 image in label or span obj" 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 "SDL2/SDL.h" choice prompt "SDL rendering mode" depends on LV_USE_SDL default LV_SDL_RENDER_MODE_DIRECT help LV_DISPLAY_RENDER_MODE_DIRECT is recommended for best performance config LV_SDL_RENDER_MODE_PARTIAL bool "Use the buffer(s) to render the screen is smaller parts" config LV_SDL_RENDER_MODE_DIRECT bool "Only the changed areas will be updated with 2 screen sized buffers" config LV_SDL_RENDER_MODE_FULL bool "Always redraw the whole screen even if only one pixel has been changed with 2 screen sized buffers" endchoice choice prompt "SDL buffer size" depends on LV_USE_SDL default LV_SDL_SINGLE_BUFFER config LV_SDL_SINGLE_BUFFER bool "One screen-sized buffer" config LV_SDL_DOUBLE_BUFFER bool "Two screen-sized buffer" depends on !LV_SDL_RENDER_MODE_PARTIAL config LV_SDL_CUSTOM_BUFFER bool "Custom-sized buffer" depends on LV_SDL_RENDER_MODE_PARTIAL endchoice config LV_SDL_BUFFER_COUNT int depends on LV_USE_SDL default 0 if LV_SDL_CUSTOM_BUFFER default 1 if LV_SDL_SINGLE_BUFFER default 2 if LV_SDL_DOUBLE_BUFFER 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 windows are closed" depends on LV_USE_SDL default y config LV_USE_X11 bool "Use X11 window manager to open window on Linux PC and handle mouse and keyboard" default n config LV_X11_DOUBLE_BUFFER bool "Use double buffers for lvgl rendering" depends on LV_USE_X11 default y config LV_X11_DIRECT_EXIT bool "Exit the application when all X11 windows have been closed" depends on LV_USE_X11 default y choice prompt "X11 device render mode" depends on LV_USE_X11 default LV_X11_RENDER_MODE_PARTIAL config LV_X11_RENDER_MODE_PARTIAL bool "Partial render mode (preferred)" 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. Appr. 1/10 screen size buffer(s) are used. config LV_X11_RENDER_MODE_DIRECT bool "Direct render 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_X11_RENDER_MODE_FULL bool "Full render 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 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 config LV_USE_LIBINPUT bool "Use libinput input driver" default n config LV_LIBINPUT_BSD bool "Use the BSD variant of the libinput input driver" depends on LV_USE_LIBINPUT default n config LV_LIBINPUT_XKB bool "Enable full keyboard support via XKB" depends on LV_USE_LIBINPUT default n config LV_USE_ST7735 bool "Use ST7735 LCD driver" default n config LV_USE_ST7789 bool "Use ST7789 LCD driver" default n config LV_USE_ST7796 bool "Use ST7796 LCD driver" default n config LV_USE_ILI9341 bool "Use ILI9341 LCD driver" default n config LV_USE_GENERIC_MIPI bool "Generic MIPI driver" default y if LV_USE_ST7735 || LV_USE_ST7789 || LV_USE_ST7796 || LV_USE_ILI9341 config LV_USE_WINDOWS bool "Use LVGL Windows backend" 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_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 depends on LV_FONT_MONTSERRAT_14 && LV_FONT_MONTSERRAT_24 && LV_USE_DEMO_WIDGETS config LV_USE_DEMO_RENDER bool "Render test for each primitives. Requires at least 480x272 display" default n config LV_USE_DEMO_SCROLL bool "Scroll settings test for LVGL" default n config LV_USE_DEMO_STRESS bool "Stress test for LVGL" default n config LV_USE_DEMO_TRANSFORM bool "Transform test for LVGL" default n depends on LV_FONT_MONTSERRAT_18 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 config LV_USE_DEMO_VECTOR_GRAPHIC bool "vector graphic demo" default n depends on LV_USE_VECTOR_GRAPHIC endmenu endmenu