Delphi is one kind has powerful, easy to use and code execution speed of the advantages of the visual rapid application development tool, it in architecture enterprise information system are playing a more and more important role, many programmers to choose to Delphi as development tools draw up various applications. But, the fly in the ointment is the Delphi did not have self-contained serial interface communication control, in its help a document also no mention of the serial interface communication, it is to prepare communication program developers to bring a lot of inconvenience. At present, the use of Delphi realize the common method of serial communication has 3 kinds: one is the use of control, such as MSCOMM control and SPCOMM control 2 it is to use API functions Three is calling other serial interface communication program. Which use API write serial interface communication program is relatively complex, need to master

在Delphi中用SPCOMM实现串口编程.mht

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