很好的东东,有详细的文档介绍，适合于串口通信的初学者。

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

一个VC++做的短信发送程序，在第一次运行的时候记得设置本地的区号，-A VC++ Message sent to do the procedure, the first time to remember to run set up a local area code,

有程序工程的各个文件，如资源文件、头文件源代码、实现文件源代码和工程文件-procedures to the various documents, such as resource files, header files source code, the source code to achieve documents and engineering documents

max232部分程序，pdf文件，串口调试助手.-MAX232 some of the procedures, pdf file, serial debugging aides.

ARM9芯片AT91RM9200的串口测试程序，可以成功的与PC机的串口通信-AT91RM9200 chip ARM9 serial test procedure can be successful with the PC-Serial Communication

vb api 进行串口通信-vb api for Serial Communication

用vc操作串口的源程序，可以发送字符串及文件，使用简单方便。-vc operation with serial source, and the string can send documents, the use of simple and convenient.

这是用KeilC实现的射频接收程序,可以直接用在工程中.是实现射频通讯的最快捷的方式.-This is achieved using KeilC RF receiver procedures, can be directly used in the works. RF communication is the most expeditious manner.

moxa 公司出的串口库，带开发源码，非常方便的串口开发工具-The serial moxa company database, with the development of source code, the serial port is very convenient development tools

研华da采集例程-Advantech da collection routines