实现机于通讯芯片的电话接听 拨出 以及来电振领提示

串口通讯的MFC类 -MFC class for serial communication

通信系统仿真原理与无线应用代码 是一本不可多得的仿真书籍 请站长将大小为19kb和39kb的两个文件删掉，其他5个文件为该书代码-Communication System Simulation Principle and wireless application code is a simulation of rare books, please head to the size of 19KB and 39KB deleted the two files, and other documents for the book 5 code

c# 串口 以太网通信 modibus  连接 plc  从文本框输入负数 -2 补码=反+1=进位+原数 Vb 清除输入缓冲区 输出缓冲区 c#用不用清除？？哪个函数？？ //發送二進制數據 ？？？？？？？？？？？？？？ private void SendBytesData(SerialPort serialPort) { ////从 文本框取得数据 如果负数 -2 怎么办？？？？ byte[] bytesSend = Encoding.Default.GetBytes(txtSend.Text); spcom.Write(bytesSend, 0, bytesSend.Length); } 通过MODBUS TCP读写PLC源码 功能模块一：读写PLC主模块 using System; using System.Net; using System.Net.Sockets; public static void WriteWord(int mwAddress,int mwValue) {写字到以太网 if (init_plc() == 0) { try { hi = mwAddress / 256; low = mwAddress - hi * 256; hi1 = mwValue / 256; ///////////16bit low1 = mwValue - hi * 256; sendBuf[7] = 6; sendBuf[8] = (byte)hi; sendBuf[9] = (byte)low; sendBuf[10]

这是Alamouti的STBC的Matlab源程序，希望对大家有用。-This is the Alamouti

OPNET仿真实例，有助于初学者的快速学习。-OPNET simulations help beginners learn fast.

Windows游戏编程快速入门方法.doc 该文档详细介绍在Visual Studio 2003.net平台上的游戏开发，以一个Tank游戏的开发为例-Windows Game Programming Quick Start method. Doc The document detailed in Visual S tudio 2003.net platform development of the game in a tank as an example the development of the game

PIC16F877单片机使用外部中断最简单的演示程序，适合PIC单片机初学者使用。-PIC16F877 MCU external interrupt most simple demonstration program, suitable for PIC microcontrollers for beginners to use.

2004070213400424120SOCKET服务程序，从事SOCKET服务器开发-2004070213400424120SOCKET service procedures, engaged in the development of server SOCKET

利用VC编写的串口程序，可工作于两种模式，普通模式为文本模式，CCD模式为与单片机通信按规定协议传输图像。-VC prepared using serial procedures, can work in two modes, normal mode for the text mode, CCD mode with the single-chip communications in accordance with the provisions of the agreement to transfer images.

通信系统-communication system INTEREST