Next Previous Contents 1. Introduction 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. This document is Copyright 1995-2000 Riku Saikkonen. See the Linux HOWTO copyright for details. If you have corrections or something to add, feel free to e-mail me (Riku.Saikkonen@hut.fi)... Next Previous Contents