-
VC_MFC-Sample1
Microsoft Visual C++ MFC串口通信编程详解,主要介绍了用CreateFile()函数和WriteFile()函数读写串口的实例,以及设置
串口属性的实例.
在工业控制中,工控机(一般都基于 Windows 平台)经常需要与智能仪表通过串口
进行通信.串口通信方便易行,应用广泛.
一般情况下,工控机和各智能仪表通过 RS485 总线进行通信.RS485 的通信方式是
半双工的,只能由作为主节点的工控 PC 机依次轮询网络上的各智能控制单元子节点.
每次通信都是由 PC 机通过串口向智能控制单元发布命令,智能控制单元在接收到正
确的命令后作出应答.
(Microsoft Visual C++ MFC serial communication programming explain CreateFile () and WriteFile () function to read and write the serial port of the instance, and set the serial port attribute instance in industrial control, IPC (generally based on the Windows platform) often need to communicate with the smart meter through the serial port serial communication easy and widely used normal circumstances, the IPC and intelligent instrument through RS485 communication RS485 communication is half-duplex, only as the primary node industrial PC turn polling network intelligent control unit child nodes. every communication from a PC via the serial port to issue commands to the intelligent control unit, intelligent control unit receives the correct command response.)
- 2012-10-11 07:23:02下载
- 积分:1
-
duoboxinfasengqi
这是一个多波形发生器程序,可以产生实验室常用的波形(This is a multi-waveform generator procedure, can produce waveforms commonly used laboratory)
- 2010-07-05 10:09:05下载
- 积分:1
-
lcd12864
lcd12864代码 文字绘图储存块与图形绘图储存块运行代码(lcd12864 code basic code)
- 2010-08-12 21:21:28下载
- 积分:1
-
DSPrumen
14 DSP入门教程,还有实例(14 DSP examples of expriment.rar)
- 2013-12-17 00:42:13下载
- 积分:1
-
socket
SOCKET通信,一个服务端,一个客户端的通信。(SOCKET communications, a server, a client communication.)
- 2013-11-04 16:50:40下载
- 积分:1
-
GPS
一篇关于GPS和北斗2代原理的文章,写的非常详细,堪称经典。(GPS and Compass article on behalf of the principle of article 2, write a very detailed and classic.)
- 2011-05-30 13:45:24下载
- 积分:1
-
CollisionDetection
建模
实现长方体 圆柱体 球体与机械臂的碰撞检测(Modeling Implementation rectangular cylinder sphere collision detection and manipulator)
- 2010-09-25 20:42:32下载
- 积分:1
-
PTZ-camera-control-system
使用vc++开发的云台镜头控制系统,主要通过串口实现控制,已编译通过,可学习使用(PTZ camera control system)
- 2013-09-24 22:31:17下载
- 积分:1
-
AutoUpdater
通过客户端与服务器端文件对比,实现自动升级功能。(Through the client and server-side document comparison, automatic update feature.)
- 2009-10-27 12:22:34下载
- 积分:1
-
PrachPara2013.10.21.0928
LTE prach的信令分析代码,由协议解析出数据处理需要的信息(The signaling LTE PRACH analysis code, the protocol analysis data processing need information
)
- 2013-11-05 17:40:16下载
- 积分:1