Instrument Control (GPIB, Serial, VISA, IVI)

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runtime detect ports of PCI-232/4

Dear Developers,

i'd like to know, how to detect the port numbers of the interfaces of a multiport
card PCMCIA-232/4 on a notebook with Windows9X and on a PC (NT, W9X, W2K)
during runtime of a program in a safe manner (future driver versions!).
I've already read the hints in several documents about some entries in the
registry and know about the fact that normally the ports are 5-8.
I use the MSComm with Visual C++ and must open the ports with their port
numbers.


Sincerely
Michael Freitag


michael.freitag@nm.hsd.utc.com


Michael Freitag
Leimenrode 25
D-60322 Frankfurt/M
Germany
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