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多媒体计时器能编程设定1毫秒或更小,是诸如MIDI序列发生器之类的专用型应用程序的理想选择,但是它们也招致了更多的开销,并且会对系统上正运行的其他程序造成负面影响。其实,在Windows API中有很多提供时钟查询的函数,利用它们就可以编写自己的高精度计时器了。类CMicroSecond和Celapsed就是用Windows API编写的2个高精度计时器-multimedia timer can be programmed to set a millisecond or less, such as MIDI sequence generator such as dedicated application-an ideal choice, but they have also incurred additional expenses, which would systems are running on the other procedures have a negative impact. In fact, the Windows API has many inquiries clock function, it can use them to create their own high-precision timer of. Category CMicroSecond and Celapsed Windows API is used to prepare the two high-precision timer
Date : 2008-10-13 Size : 35.25kb User : 张伟

如何制作高精度的WINDOWS定时器-how to make high-precision timer WINDOWS
Date : 2008-10-13 Size : 2.56kb User : 李井泉

高分辨率的计时器 -An timer of high resolution
Date : 2026-01-14 Size : 1kb User : 站长

多媒体计时器能编程设定1毫秒或更小,是诸如MIDI序列发生器之类的专用型应用程序的理想选择,但是它们也招致了更多的开销,并且会对系统上正运行的其他程序造成负面影响。其实,在Windows API中有很多提供时钟查询的函数,利用它们就可以编写自己的高精度计时器了。类CMicroSecond和Celapsed就是用Windows API编写的2个高精度计时器-multimedia timer can be programmed to set a millisecond or less, such as MIDI sequence generator such as dedicated application-an ideal choice, but they have also incurred additional expenses, which would systems are running on the other procedures have a negative impact. In fact, the Windows API has many inquiries clock function, it can use them to create their own high-precision timer of. Category CMicroSecond and Celapsed Windows API is used to prepare the two high-precision timer
Date : 2026-01-14 Size : 35kb User : 张伟

如何制作高精度的WINDOWS定时器-how to make high-precision timer WINDOWS
Date : 2026-01-14 Size : 2kb User : 李井泉

自己编写的关于定时器使用方面的例子,其中包括多种定时器的实现(多媒体,queryPerformance等),其中罪突出的是设计了一个基于多线程同步方式实现的1ms精度的定时器,改方法精度高占用资源少。-I have written on the timer in the use of examples, including the realization of a wide range of timer (multimedia, queryPerformance, etc.), which is designed to highlight the crime of a synchronization-based multi-threaded approach to achieve 1ms precision timers, change method high accuracy and less occupied resources.
Date : 2026-01-14 Size : 60kb User : forest

这一个有具高精度的C++MFC实现的定时器,初学MFC的同志可以考虑参考一下-This is a high-precision of C++ MFC realized timer, beginner MFC comrades could be considered a reference
Date : 2026-01-14 Size : 36kb User : bill_shea

高精度定时器,精度为毫秒,基于VC++开发的一个定时器,可用于高精度定时以及其他-High-precision timer, an accuracy of milliseconds, based on the VC++ Developed a timer, can be used for high precision timing, as well as other
Date : 2026-01-14 Size : 1.94mb User : ZW

高精度计时器工具类,支持启动、重启动、停止、大小比较及时间字符的转化;-High-precision timer tools and support to start, restart, stop, compare the size and timing of the transformation of character
Date : 2026-01-14 Size : 3kb User : sword

高精度定时器 可以设置按天, 周,月触发。 资源占用低, 使用方式见Demo程序 已通过压力测试-High-precision timer can be set by day, week, month trigger. Resources occupied by low use of the procedure see Demo has passed pressure test
Date : 2026-01-14 Size : 5.04mb User : 张晓康

C#高精度记时度,用API函数实现的高精度记时器,可以达到微秒级别,可用于测试-C# High-precision timing, the use of API functions to achieve high-precision timer, you can achieve microsecond level, can be used to test
Date : 2026-01-14 Size : 1kb User : chen

高精度计时器,是另外创建一个线程来完成功能的-High-precision timer, is another to create a thread to complete the function of
Date : 2026-01-14 Size : 83kb User : Vicky

用VB编写的高精度定时器,含VB工程和源码!-Written by precision timer VB, VB project and source code included!
Date : 2026-01-14 Size : 5kb User : yangchenchen

采用STC89C52单片机作为系统的核心控制器件,利用定时中断,对任务设计了不同的响应频度,CPU分别执行各任务。用这种任务抢占思想构建的程序框架,实现各模模块功能,实现了电压可控的恒定直流稳压电源设计。采用10位的AD1543和 DA5615,实现高精度输出与测量;通过闭环控制,使输出电压稳定;显示模块采用了WM -Using STC89C52 microcontroller as the core of the system control device, use the timer interrupt, the frequency of the different response on the design of the task, the CPU perform the task. This task to seize the ideological construct of the program framework, the achievement of the mold module function to achieve a controlled constant DC voltage regulated power supply design. 10 of the AD1543 and DA5615 high precision output and measurement closed-loop control, the output voltage stability display module using the WM
Date : 2026-01-14 Size : 66kb User : 获得

可以精确到1毫秒的定时器——多媒体定时器ocx控件,1、HighResolutionTimer,2、HL_mmTimer2,两者几乎一样,精度高,但都有个问题:一个进程中只能用一个此种控件!一个工程中只能添加一个控件实例!第二个不执行,但不会导致程序崩溃!本控件采用多媒体定时器包装而成,注意打包时带上"winmm.dll"。   为使VB6能用上它,用VC6封装出DLL,提供API接口,通过发送WM_KEYUP消息到VB6的用户控件触发计时事件-Accurate to 1 millisecond timer- multimedia timer ocx controls, 1, HighResolutionTimer, 2, HL_mmTimer2, both almost the same, high precision, but there is a problem: a process can only use one such control! A project can only add one instance of the control! The second does not perform, but will not cause the program to crash! The use of multimedia timer controls the packaging is made to bring attention to "winmm.dll" when packed. To make it can be used on VB6, VC6 package the DLL, provide API interface, by sending a message to WM_KEYUP VB6 user control to trigger timed events
Date : 2026-01-14 Size : 320kb User : ipudn21

vb高精度计时,采用QueryPerformanceFrequency、QueryPerformanceCounter API函数读取系统频率和计数,计算出时间,精度很高。- VB high-precision timing, using QueryPerformanceFrequency, QueryPerformanceCounter API function to read the system frequency and count, calculate the time, high accuracy.
Date : 2026-01-14 Size : 2kb User : 李新武

高精度定时器源程序,比Timer控件好很多(High precision timer source program, much better than Timer control)
Date : 2026-01-14 Size : 2kb User : 第二批90后
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