Castalia 4 for Delphi 2005，帮助编程时规范代码格式，-Castalia 4 for Delphi 2005 to help standardize Programming code format,

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