I have been able to use Device::SerialPort to communicate with an X11 home automation system. However, I ended up using a usb to serial converter as my netbook did not have a serial port connection. I run Ubuntu on my netbook, so I cannot comment on a windows system. Have a look at the article on doing this PDF from linux magazine

Best regards
Ty

In reply to Re: Open serial port without Device::SerialPort by tmaly
in thread Open serial port without Device::SerialPort by ThomasBrouwer

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