I have some application that communicates via a RS-232 serial port. Is there some

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Asked: May 26, 20262026-05-26T00:24:36+00:00 2026-05-26T00:24:36+00:00

I have some application that communicates via a RS-232 serial port.

Is there some application or library that I can use to send data to a local serial port?

I need it to be able to locally debug my application.

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Editorial Team · Answer 1 · 2026-05-26T00:24:36+00:00

If your looking to virtulize a serial port in code, then this will do the trick for you.

As for .NET code, then the “SerialPort” class is incredibly easy to use, a good reference (Iv’e used many times) can be found here.

Using the .NET serial class, you can do what you need in very few lines of code. Be aware though, you WILL need to use delegates to update your UI.

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