一个手机串口通信的类子，值得参考！！！如果你刚学习串口通信，一定值得下载！...

实现了modbus RTU通讯协议的COM组件-realized Modbus RTU communication protocol COM

串口的监控程序,提供了固定命令模式和，用户自定义模式。-serial monitoring procedures, and providing a fixed command pattern and user-defined mode.

本文以实例方式介绍了用VC++编写DLL实现串行通信的方法，并给出了用其它语言调用该DLL的范例。-In this paper, examples of ways to introduce the use VC++ Prepared DLL realize serial communication method of using other languages to call the DLL example.

本软件在C++ Builder 6.0开发环境下编程，实现的功能是：如果将本机的两个串口通讯口COM1和COM2连接起来，可以实现本机内这两个COM口间的数据的传输；若将两台电脑的COM口连接起来，可以实现这两台电脑的串行数据传输。-the software in C Builder 6.0 development environment programming, the functions are : If the machine two serial communication port COM1 and COM2 link up the machine can achieve this within two COM ports of data transmission; if two computers connected to the COM port, This can be achieved two computer serial data transfer.

The EZ320 utility demonstrates the communication program between host PC and the MR320.

AD7705数据转换程序，可用于小信号无需放大的转换-AD7705 data conversion procedures, the need for amplification of small signal conversion

串口通信，写成dll便于参阅-serial communication, written dll ease of reference

简单调用就可以方便的使用计算机的串口，包含发送和接收，能够发送十六进制数和-Simple call can facilitate the use of the computer

RS232 C51的通讯程序,根据自己的需要稍做修改,就可以使用了.-RS232 C51" s communication procedures, according to their own needs minor changes, you can use.

一个多线程串口通讯的事例,适合于在串口通信方面有基础的人进一步研究