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.\" $OpenBSD: mpu.4,v 1.7 2009/03/19 20:18:45 jmc Exp $
.\" $NetBSD: mpu.4,v 1.5 2001/03/30 14:34:27 minoura Exp $
.\"
.\" Copyright (c) 1999 The NetBSD Foundation, Inc.
.\" All rights reserved.
.\"
.\" This code is derived from software contributed to The NetBSD Foundation
.\" by Lennart Augustsson.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
.\" POSSIBILITY OF SUCH DAMAGE.
.\"
.Dd $Mdocdate: March 19 2009 $
.Dt MPU 4
.Os
.Sh NAME
.Nm mpu
.Nd Roland/Yamaha MPU401 MIDI UART device
.Sh SYNOPSIS
.Cd "mpu* at isa? port 0x300"
.Cd "mpu* at isapnp?"
.Cd "midi* at mpu?"
.Sh DESCRIPTION
The
.Nm
driver provides support for the Roland/Yamaha MPU401 (and compatible)
MIDI UART cards.
.Pp
Access to the device is through the MIDI driver.
.\" .Pp
.\" The
.\" .Nm
.\" driver usually attaches to a sound card, but it can also sit
.\" directly on the ISA bus.
.Sh SEE ALSO
.Xr isa 4 ,
.Xr midi 4
.Sh HISTORY
The
.Nm
device driver appeared in
.Ox 2.6 .
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