AES安全通信

USB2I2C传输速度测试及使用例程,示例USB2IC的API用法。-USB2I2C transfer speed testing and the use of routines, examples of API usage USB2IC.

这是一个用微软的mscomm的源码-Implementation using Microsoft mscomm interface

The code summerize how to calculate the jitter (RMS) with the incoming signals, such as optical communications and clock and date recovery circuit

xmodem协议源码实现 -The source of xmoderm protocol

这是我收集的几个通信基础理论的Matlab仿真实现，包括bpsk、qpsk、ofdm以及信号衰减和延迟的仿真。尽管不是我本人原创，但比较都经典。-This is my collection of several communications infrastructure theory Matlab Simulation, including BPSK. QPSK, and the OFDM signal attenuation and delay in the simulation. Although it was not my original, but more are classics.

用c＋＋builder做的，用于模拟can主控节点和分节点通讯的例子-using c++ builder done for the simulation can control nodes and communications nodes at the example

用S7-200PLC的自由口模式和VB中的MSComm控件方便地实现了计算机与S7-200（CPU224）PLC的通讯。计算机作为主站,用户通过计算机可以方便地设置房间的控制指令并向PLC发出控制或监测命令， PLC作为从站来响应计算机发送的指令并采取相应的动作并将房间的电、水、热信息发回到计算机。用户可以通过电脑屏幕实时地监视到房间的电、水、热信息并进行相应的处理。-with S7-200PLC the Free Port Mode and the VB MSComm to realize a trap Computer and S7-200 (CPU224) PLC communications. Computer as a master station, Computer users can easily set up control rooms PLC issued directives to control or monitoring orders, PLC as from the station to respond to orders sent by the computer and take corresponding action will be room for electricity, water, Heat fat information to the computer. The user can screen real-time surveillance of the room electricity, water and heat information and handled accordingly.

IRDA红外通信程序-IRDA infrared communication procedure

CRC 校验算法的三种实现方式 全部为C代码-CRC algorithm of the three ways that all of the C code