js var url = canvas.toDataURL();//把canvas中的图片变成data:image C# string filepath = ""; string imgData = Request["url"].ToString(); var date = DateTime.Now.ToString("yyyyMMddmsms"); if (imgData.StartsWith("data:image/png;base
//事件等待表的初始化函数:pevent表示事件控制块的指针#if (OS_EVENT_EN)void OS_EventWaitListInit (OS_EVENT *pevent){ INT8U i; pevent->OSEventGrp = 0u; /* No task waiting on event */ for (i = 0u; i < OS_EVENT_TBL_SIZE