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A serial port is a physical interface through which data is transferred (uni- or bidirectionally) one bit at a time. Largely superseded in the consumer market by USB, serial connections are still commonly used in many other specialist applications. Typical applications include scientific/medical instruments, industrial controllers and server diagnostics...

12 votes

SerialPort class for a library

Character based serial communications are classically difficult to program in theory.  There are just too many little things that you don't think about when approaching the problem from a 'get the dat …
Andyz Smith's user avatar