.\"	$OpenBSD: apio.4,v 1.6 2004/09/30 19:59:28 mickey Exp $
.\"
.\" Copyright (c) 2002 Jason L. Wright (jason@thought.net)
.\" All rights reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
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.Dd March 14, 2002
.Dt APIO 4 sparc64
.Os
.Sh NAME
.Nm apio
.Nd SBus Aurora pio1 driver
.Sh SYNOPSIS
.Cd "apio* at sbus?"
.Cd "lpt* at apio?"
.Sh DESCRIPTION
The
.Nm
driver provides support for the Aurora Technologies
.Tn pio1
parallel port interface, which is basically an
.Xr lpt 4
port with
.Xr sbus 4
glue logic.
.Sh SEE ALSO
.Xr intro 4 ,
.Xr lpt 4 ,
.Xr sbus 4
.Sh HISTORY
.Ox
support for
.Nm
was added in
.Ox 3.1 .
.Sh AUTHORS
The driver was written by
.An Jason Wright Aq jason@thought.net .
.Sh BUGS
Only revision
.Tn 210sj
is known to work.
Minor work may be necessary for other revisions of this card.