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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
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1602
4*4键盘控制1602液晶显示，希望对大家有用(4* 4 Keyboard control of liquid crystal display 1602, in the hope that useful)
- 2009-03-31 13:02:51下载
- 积分：1
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LOF
列举制定的目录中被打开的文件，和打开这些文件的进程的PID，命令：lof 驱动文件 目标文件夹。由于驱动的限制，该程序仅适用Windows 2000/XP。(Listed in the directory has been developed to open the file, and open the files of the process PID, the command: lof driver file destination folder. As the driving restrictions, the program applies only to Windows 2000/XP.)
- 2010-03-13 22:36:30下载
- 积分：1
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vc知识点
说明： vc6.0一些基础的知识点，以及对读串口函数的进一步封装(Some basic knowledge points of VC6.0 and further encapsulation of read serial function)
- 2020-06-16 22:40:01下载
- 积分：1
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TL_SVPWM
用DSP28335实现三电平SVPWM整流器的程序，用到了12路PWM波，60°坐标系的的矢量算法。(DSP28335 achieved using a three-level SVPWM rectifier procedures used 12 PWM wave vector algorithm 60 ° coordinate system.)
- 2021-04-26 08:28:45下载
- 积分：1
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cppodbc
使用C++编写的对ODBC封装类。对ODBC的主要操作进行了类的封装。(The use of ODBC written in c++ wrapper class.The encapsulation of main operation of ODBC.)
- 2021-01-19 20:28:42下载
- 积分：1
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MC_FOC_Drive
FOC算法 伺服电机控制 PMSM控制 Servo控制(FOC PMSM Servo motor)
- 2021-04-27 12:58:44下载
- 积分：1
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combolocx
combobox更新的一个控件(update a combobox controls )
- 2004-11-19 14:22:41下载
- 积分：1
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winddk
驱动开发的一些简介，帮助大家理解什么是驱动，什么是DDK(Some of us driven development to help people understand what is driving what is DDK)
- 2010-09-23 10:53:00下载
- 积分：1
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dsdv
DSDV协议在ns2中的实现，可以直接使用，无需调试(DSDV protocol implementation in ns2, can be used directly, without debugging)
- 2011-06-02 12:03:09下载
- 积分：1
