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Comments by riscy (Top 3 by date)

riscy 4-Dec-15 13:28pm View
Nearly there, for selected COM port, how to extract Descriptor Serial, Manufacture and Description?
riscy 3-Dec-15 4:09am View
Yes Ralf that right.
riscy 3-Dec-15 1:14am View
Thank George

There are several embedded device of same PID and VID as communication device. Window OS enumerate them and established several COM, ie COM6, COM7 and so on.

I have several terminal (Putty) with COM6 and COM7 so Window OS must know which USB device that connect to to avoid mix up in message data transfer between putty term and device.

I have investigated WMI properties under Win32_SerialPort, Win32_PnPEntity and Win32_USBHub, I found it difficult to establish association between them as done by putty terminal, so I missing something there. I asking if anyone know what is the missing link.