I have a Perl application which uses Win32::SerialPort to speak through the serial port to an RS-485 converter, thence to some external hardware. It works great.

But new computers don't come with a serial port anymore, just USB ports.

RS-485 PC boards are $250 and up (Ugh!) USB-to-Serial converters are about $15-$25.(Yeah!)

Has anyone worked with these? Are they "fully wired" - i.e. implement all the RS-232 signals like DSR? It is a simple matter of changing the port name that Win32::SerialPort talks to? Or...

Thanks - Dave

In reply to Win32::SerialPort v. New computers by hennesse

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