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Re: what is the name of a virtual serial port?



On Thu, 2009-12-17 at 18:46 -0600, Michael Hennebry wrote: 
> I want to open a USB virtual serial port from python.
> How do I figure out the name to pass to serial.Serial(...)?
> >From poking around in /sys/bus/usb/devices/ ,
> the bus and dev numbers are 4 and 2.
> I recognize product.
> There is lots of stuff under
> /sys.bus/usb/drivers/cdc_acm/4-2:1.0/tty/ttyACM0 ,
> but I don't know what to do with it?
> 
> With Windows, I had to read the registry, but at least I could come up
> with a short list of serial ports that included the virtual serial port.
> I hope I don't *have* to use Windows.
> 
How about lspci or lshw 
> -- 
> Michael   hennebry web cs ndsu NoDak edu
> "Pessimist: The glass is half empty.
> Optimist:   The glass is half full.
> Engineer:   The glass is twice as big as it needs to be."
> 
--
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When the wind is great, bow before it; when the wind is heavy, yield to
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Aaron Konstam telephone: (210) 656-0355 e-mail: akonstam sbcglobal net


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