An example is provided to show the application of Spcomm Control in Delphi7.0 serial communication.Īt present, with the development of modern information technology, computer serial communication technology has become increasingly mature. Based on the analysis and comparison of several common serial communication methods, this paper focuses on the use of the Spcomm Control in the Delphi development environment to achieve serial communication between PC and single chip microcomputer, the key technical problems of Spcomm serial communication are studied. Abstract: The use of Delphi to develop industrial control system software has become the choice of more and more developers, and serial communication is one of the problems that must be solved in this process.
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