此文件是ppt格式,介绍了串口通信的知识和如何通过delphi来实现它,其中有很多例子和代码可以借鉴和参考-this document is ppt format, on the serial communication of knowledge and how to achieve it delphi, There are many examples and code reference and reference

非接触式读卡器的测试界面程序，通信方式为串口动态库。-Non-contact reader interface testing procedures, communication through a serial port dynamic library.

Delphi开发环境下用API实现串口通信，给出简单易行的解决办法。-Delphi development environment serial communication API implementation, given the simple solution.