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visual development tools such as Visual C++, Delphi, C++ Builder and others all...
虽然Windows下可视化开发工具如VC、Delphi、C++ Builder等都有专用的定时器控件Timer,而且使用很方便,可以实现一定的定时功能,但最小计时精度仅为55ms,且定时器消息在多任务操作系统中的优先级很低,不能得到及时响应,往往不能满足实时控制环境下的应用。不过Microsoft公司在Win32 API函数库中已经为用户提供了一组用于高精度计时的底层函数,如果用户使用得当,计时精度可到1ms。这个计时精度、对于一般的实时系统控制完全可以满足要求。现将由C++ Builder 4.0提供的重新封装后的一组与时间相关的主要接口函数(函数名、参数、功能与Win32 API基本相同)说明如下:
-visual development tools such as Visual C++, Delphi, C++ Builder and others all have dedicated Timer timer control, but it is convenient. can achieve a timing function, but only the minimum time of 55 ms accuracy. Timer news and multi-task operating system in the low priority that is not to respond in a timely manner, often fail to meet the real-time control environment applications. However, Microsoft Corporation in the Win32 API function has been to provide the user with a group for high-precision the bottom was a time function, if the user is properly utilized, time accuracy can be a ms. Accuracy this time, and for most of the real-time control system can meet the requirements.
- 2022-02-11 22:11:49下载
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CVI programmed for ordinary programmers grasp CVI programming
CVI进行编程,用于普通程序员快速掌握CVI编程-CVI programmed for ordinary programmers grasp CVI programming
- 2022-08-05 13:14:13下载
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LEACH代码
就是一个很厉害的大神弄出来的吧,实现的是一种未改进的LEACH协议,是最基本的吧,对于无奈要写论文的来说应该是有用的吧。。。如果要改进什么的还要再这个基础上改一改。
- 2023-07-17 06:45:02下载
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微软亚洲研究院论文:大规模网络中分布的距离估计
微软亚洲研究院论文:大规模网络中分布的距离估计-papers Microsoft Research Asia : large-scale distribution network from the estimated
- 2022-02-03 01:14:30下载
- 积分:1
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CDMA的写码ENS资料!你看了就知道了呀~是不是我说的没有错呀~!...
CDMA的写码ENS资料!你看了就知道了呀~是不是我说的没有错呀~!-ENS data writing with CDMA, you know,I m right
- 2022-05-31 09:54:17下载
- 积分:1
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基于GSM模块实现中文短信息发送
基于GSM模块实现中文短信息发送 -Based on the GSM module for sending Chinese text messages
- 2022-04-21 22:48:00下载
- 积分:1
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window下qt编程实现多线程串口通信
windows系统,qt creator2.4.1基于qt4.7.4(32bit),用多线程实现串口通信,编译成功,注意下载后,要选择你下载路径下的工程文件夹昨晚编译路径,不然无法修改调试。还有就是这个路径里不能有中文字符,不然无法编译成功。
- 2023-03-26 03:05:04下载
- 积分:1
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几个3D手机游戏,使用JSR184,一个CS游戏、还有一个3D场景编辑器...
几个3D手机游戏,使用JSR184,一个CS游戏、还有一个3D场景编辑器-Several 3D mobile games, the use of JSR184, a CS game, there is a 3D Scene Editor
- 2023-02-20 20:10:03下载
- 积分:1
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sip_rfc3261 中国规定的SIP标准化文档
sip_rfc3261 中国规定的SIP标准化文档-sip_rfc3261 China SIP standardization of documentation
- 2023-07-15 10:00:04下载
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Introduction This document is at saturation soliton transmission medium matlab s...
此文档是介绍孤子在饱和介质中传输的matlab仿真过程,孤子仿真网上有很多文章,可是均不带源码,恰巧本人编了些就都传上了,希望对各位有用。-Introduction This document is at saturation soliton transmission medium matlab simulation process, there is a lot of soliton simulation online article, but not with source code, I made something happen on both a mass on the hope that useful to you.
- 2022-04-30 13:33:23下载
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