Introduction - If you have any usage issues, please Google them yourself
An embedded system is usually dominated by its serial port full-duplex communication system, such as a pipeline
Control systems need to keep the acceptance from the host system to send to the query and control information, and the results or search
Consultation results sent back to main control system. This article describes a simple realization of full-duplex communications through the serial port of the Java Class
Library, the library greatly simplifies the operation of the serial process.