J1939基本研讨会doc

该资料详细介绍了移动天线的种类，设计方法，为移动天线工程师的首选参考资料，不可多得-The information described in detail the type of mobile antenna, design methods for mobile antenna Engineer preferred reference, rare

此代码是组态王软件与上海耀华的XK3190D2称重仪表通讯的源代码-This code is Kingview software and Shanghai Yaohua Weighing Instrument of XK3190D2 communications source code

很详细的介绍sip的文章，可以作为通信变成的参考，值得学习。-Sip a very detailed introduction of the article, can be used as communication becomes a reference, it is worth learning.

Microsoft Live Communication Server开发控制代码！-Microsoft Live Communication Server development control code!

SIP: Session Initiation Protocol具体的讲解了rfc2543-SIP : Session Initiation Protocol specific on the rfc2543

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]

对rfc3095协议的更正和补充。-Corrections and Clarifications to RFC 3095

解决方案手册- Behrouz A. ForouzanTCPIP协议套件

Memory Scanner will scan the whole memory built into your device. You will find all kinds of data - system entries, application data, as well as your personal data. You may query your searches and view their results either as text or as binary data. To speed up your searches you can define filters. -Memory Scanner will scan the whole memory built into your device. You will find all kinds of data- system entries, application data, as well as your personal data. You may query your searches and view their results either as text or as binary data. To speed up your searches you can define filters.

假定你需要你的程序能够停止线程，你需要一个告诉线程何时停止的方法，这个可以实现。-assume you need you can stop the process threads, you need a thread when told to stop, this can be achieved.