.\"	$OpenBSD: asio.4,v 1.8 2013/07/16 16:05:49 schwarze Exp $
.\"
.\" Copyright (c) 2002 Jason L. Wright (jason@thought.net)
.\" All rights reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
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.\"
.Dd $Mdocdate: July 16 2013 $
.Dt ASIO 4 sparc64
.Os
.Sh NAME
.Nm asio
.Nd SBus Aurora sio2 driver
.Sh SYNOPSIS
.Cd "asio* at sbus?"
.Cd "com* at asio?"
.Sh DESCRIPTION
The
.Nm
driver provides support for the Aurora Technologies
.Tn sio2
serial interface, which is basically a pair of
.Xr com 4
ports with
.Xr sbus 4
glue logic.
.Sh SEE ALSO
.Xr com 4 ,
.Xr intro 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 Mt jason@thought.net .
.Sh BUGS
Only revision
.Tn 210sj
is known to work.
Minor work may be necessary for other revisions of this card.