开源ZigBee协议栈FreakZ

101和104协议详细资料，讲的很通俗易懂。

介绍了一种基于通用可编程接口的通用串行总线-高级技术配件解决方案，将普通硬盘转化为Usb Mass Storage.-introduces a general programmable interface based on the Universal Serial Bus-senior technical accessories solution that will drive into ordinary Usb Mass Storage.

一个串口通信控制程序，用于PC机间通信或者PC机与PLC通信-A serial communication control program for communication between PC, or PC, and PLC communication

手机软件系统的设计(MSC图及SDL图) 本系统实现的是一个简易的手机软件系统，具有基本的通话功能。-The design of mobile software systems (MSC and SDL map map) This system is a simple cell phone software systems, have a basic call function.

TI的32MM玻璃管卡读写资料,多页读写-TI

How to simulate reading serial RS232 data through visual basic

Windows Standard Serial Communications Library for Delphi是基于WINDOWS API的串口通讯库。包括28个函数以及MODEM控制，ANSI模拟，ASCII/XMODEM/YMODEM协议，还有14个例子程序。-Windows Standard Serial Communications Library for Delphi is based on WINDOWS API serial communications library. Including 28 function and MODEM control, ANSI simulation, ASCII/XMODEM/YMODEM agreement, there are 14 examples of procedures.

This program is free software you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation either version 2 of the License, or (at your option) any later version.

采用服务器/客户机进行双机通信，通过局域网送至客户计.       在服务器的框图程序中，首先指定网络端口，并用侦听TCP节点建立TCP侦听器，等待客户机的连接请求，这是初始化的过程。   在用TCP节点进行通信时需要在服务器框图程序中指定网络通信端口号，客户机也要指定相同的端口，才能与服务器之间进行正确的通信。端口值由用户任意指定，只要服务器与客户机的端口保持一致即可。     在一次通信连接建立后，就不能更该端口的值了。如过的确需要改变端口的值，

an article about tcp improvement in multi-radio/multi-channel network system.