*BSD News Article 24577


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Newsgroups: comp.os.386bsd.questions
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From: uphya001@odie.uni-bielefeld.de (Lars Koeller )
Subject: [FreeBSD-1.0] How to access io-ports ?
Sender: news@hermes.hrz.uni-bielefeld.de (News Administrator)
Message-ID: <CHD7AB.Bwy@hermes.hrz.uni-bielefeld.de>
Date: Wed, 1 Dec 1993 16:32:34 GMT
Reply-To: uphya001@odie.uni-bielefeld.de
Nntp-Posting-Host: odie.uni-bielefeld.de
Organization: University of Bielefeld (Germany)
Lines: 22

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Hello!

I want to access some AD-, DA-cards from FreeBSD. To implement this I must
have access to the io-ports via in and out. 

What is the best way to solve this problem. In the case I have to implement ioctls in the kernel, who is able to give me a small and simple example program?

Thanks for help. Bye
			Lars

------------------------------------------------------------------------------

Lars Koeller			    E-Mail: uphya001@odie.Uni-Bielefeld.de
Universitaet Bielefeld (Germany)	    uphya001@dave.HRZ.Uni-Bielefeld.de
Fakultaet fuer Physik / D0-231	    Phone:  +49 521-106-5375
Universitaetsstr. 25		    Fax:    +49 521-106-6002
33615 Bielefeld 		    Telex:  932 362