在lv_conf.h文件中,你会看到不同的宏定义,比如: #defineLV_USE_DEMO_WIDGETS 0 #defineLV_USE_DEMO_KEYPAD_AND_ENCODER 0 #defineLV_USE_DEMO_BENCHMARK 0 #defineLV_USE_DEMO_STRESS 0 #defineLV_USE_DEMO_MUSIC 0 将相应的宏定义值更改为 1,可以启用你所需要的示例。同时,请确保你的开发环境或工具链...
要跑那几个著名的例子,请安装 lv_examples库,并且修改lv_demo_conf.h里的设置来启用例子 这位同学就跟我一样故障 PlatformIO对文件进行编译过程中报错“undefined reference to xxx” 测试一下代码可以使用 #include <lvgl.h>#include<TFT_eSPI.h>/*If you want to use the LVGL examples, make sure to inst...
A printer example created with LVGL. This demo is optimized for 800x480 resolution and among many others, it demonstrates custom theme creation, style transitions, and animations. See inlv_demo_printerfolder. Keypad and encoder LVGL allows you to control the widgets with a keypad and/or encoder...
#define LV_DEMO_WIDGETS_SLIDESHOW CONFIG_LV_DEMO_WIDGETS_SLIDESHOW #else #define LV_DEMO_WIDGETS_SLIDESHOW 0 #endif #endif #endif /*Demonstrate the usage of encoder and keyboard*/ #ifndef LV_USE_DEMO_KEYPAD_AND_ENCODER #ifdef _LV_KCONFIG_PRESENT #ifdef CONFIG_LV_USE_DEMO_KEYPAD_AND_ENCODER...
CONFIG_LV_USE_DEMO_KEYPAD_AND_ENCODER=y # CONFIG_LV_USE_DEMO_BENCHMARK is not set # CONFIG_LV_USE_DEMO_STRESS is not set # end of lv_examples configuration # # LVGL configuration # CONFIG_LV_ATTRIBUTE_FAST_MEM_USE_IRAM=y # CONFIG_LV_CONF_MINIMAL is not set CONFIG_LV...
/*Demonstrate the usage of encoder and keyboard*/ #ifndef LV_USE_DEMO_KEYPAD_AND_ENCODER #ifdef CONFIG_LV_USE_DEMO_KEYPAD_AND_ENCODER #define LV_USE_DEMO_KEYPAD_AND_ENCODER CONFIG_LV_USE_DEMO_KEYPAD_AND_ENCODER #else #define LV_USE_DEMO_KEYPAD_AND_ENCODER 0 ...
LV_USE_DEMO_KEYPAD_AND_ENCODER 1 @@ -62,4 +86,5 @@ LV_USE_DEMO_FLEX_LAYOUT 1 LV_USE_DEMO_MULTILANG 1 LV_USE_DEMO_TRANSFORM 1 LV_USE_DEMO_SCROLL 1 LV_USE_DEMO_HIGH_RES 1 33 changes: 23 additions & 10 deletions 33 lv_conf.h Original file line numberDiff line numberDiff line...
(&indev_drv); /*Register the driver in LittlevGL*/ lv_demo_widgets(); //lv_demo_keypad_encoder(); //lv_demo_stress(); //lv_test_theme_1(lv_theme_night_init(210, NULL)); //lv_demo_benchmark(); /*Handle LitlevGL tasks (tickless mode)*/ while(1) { lv_tick_inc(5); lv_...
lv_demo输出log 一、什么是LVMLVM(Logical Volume Manager),即逻辑卷管理,是Linux环境下对磁盘分区进行管理的一种机制,LVM是建立在硬盘和分区之上的一个逻辑层,来提高磁盘分区管理的灵活性。通过LVM系统管理员可以轻松管理磁盘分区,如:将若干个磁盘分区连接为一个整块的卷组(volume group),形成一个存储池。管理员可...
* DEMO USAGE ===*/ /*Show some widget. It might be required to increase `LV_MEM_SIZE` */ #define LV_USE_DEMO_WIDGETS 0 /*Demonstrate the usage of encoder and keyboard*/ #define LV_USE_DEMO_KEYPAD_AND_ENCODER 0 /*Benchmark your system*/ #define LV_USE_DEMO_BENCHMARK...