lv_timer_handler 是LVGL(Light and Versatile Graphics Library)图形库中的一个核心组件,用于管理定时器事件。在嵌入式系统或资源受限的环境中,定时器是实现动画、UI更新、任务调度等功能的重要手段。lv_timer_handler 提供了一个统一的接口,使得开发者可以方便地设置和管理这些定时器事件。 2
当然可以,以下是为lv_timer_handler()添加的详细中文注释版,注释尽量保留原有逻辑结构,方便你后续阅读和调试: // LVGL 的定时器调度主函数,每次被调用会遍历所有注册的定时器并执行到期的任务 LV_ATTRIBUTE_TIMER_HANDLER uint32_t lv_timer_handler(void) { LV_TRACE_TIMER("begin"); lv_timer_state_t * s...
LVGL + ESP-IDF: Core 0 panic'ed (IllegalInstruction) by calling lv_timer_handler Mon Jun 10, 2024 6:40 am Hardware used: ESP-32 S3 WROOM-1 (esp32-8048s070 board) esp-idf version: 5.1 used projects: 1) https://github.com/espressif/esp-idf/tr ... /rgb_panel 2) https://gith...
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)] [Windows.Foundation.Metadata.Guid(887953914, 33668, 20153, 130, 9, 251, 80, 148, 238, 236, 53)] public delegate void TimerDestroyedHandler(ThreadPoolTimer timer);Parameters...
Then we start a new asynchronous wait on the timer. As you can see, the boost::bind() function is used to associate the extra parameters with your callback handler. The boost::asio::deadline_timer::async_wait() function expects a handler function (or function object) with the signature...
关于下面的程序,明明在裸机运行时没有问题,但是当其在RT-thread中运行时每当代码跑到lv_timer_handler()时就卡死,这是什么原因呢? 按道理来说,如果在裸机运行时已经考虑到了内存相关的问题,这里应该是不会运行出错的,但实际上,在RT-thread中跑lvgl时还要考虑到线程栈的大小。像这样在main函数中跑的程序,如果线程...
lv-timer-handler放到main主循环运行 Lo**e^上传89KB文件格式dsl lv_timer_handler放到main主循环运行DSLogic-la-230111-114844.dsl (0)踩踩(0) 所需:1积分