一个外国人写的rs485串口通信程序，有原理图和源代码，全面实现了485协议...

串口测试初步程序-preliminary testing procedures

这是一个多线程实现的串口通信类，对学习多线程编程以及串口通信有用，可以直接使用，也可以修改加入自己的应用，很方便-This is a multithreaded achieve the serial communication class, to learn multithreaded programming and serial communication useful, can be used directly, can also modify to their own use, convenient

通过串口与IC设备进行数据交互传输，实现IC卡餐饮收费系统。-through the serial port and IC equipment interactive data transmission, Food IC card system.

Siemens PLC与VB通讯的例子。先要安装Siemens的PCAcce-Siemens PLC与VB通讯的例子。先要安装Siemens的PCAccess

一本介绍串口通信不错的书-introduced a serial communication good book

短信控件，无限制版。重要用于串口手机发送短信-SMS control, unlimited edition. Important for the serial cell phones, send text messages

VC++中实现及使用SerialPort类的原代码及 样例程序-VC achieve SerialPort category and the use of the original code and sample program

Linux下,minigui串口通讯界面编程,实现收发控制-Linux under, minigui serial communications interface programming, realize transceiver control

关于怎么制作串行线，并给出汇编源码通讯例子，希望能给有需要的朋友们参考。-on how serial production line, and gives examples of communications source code compilation, in hopes of giving the needy friends as a reference.

串口扫描程序,能够边扫描边进行数据的判断-serial scanning procedures can-while-scan data judgment