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<H2><A NAME="s1">1. Introduction </A></H2>
<P>This HOWTO document describes programming hardware I/O ports and
waiting for small periods of time in user-mode Linux programs running
on the Intel x86 architecture. This document is a descendant of the
very small IO-Port mini-HOWTO by the same author.
<P>This document is Copyright 1995-2000 Riku Saikkonen. See the
<A HREF="http://sunsite.unc.edu/pub/Linux/docs/HOWTO/COPYRIGHT">Linux HOWTO copyright</A> for details.
<P>If you have corrections or something to add, feel free to e-mail me
(<CODE>Riku.Saikkonen@hut.fi</CODE>)...
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