1.\" $NetBSD: mpu.4,v 1.9 2008/04/30 13:10:54 martin Exp $ 2.\" 3.\" Copyright (c) 1999 The NetBSD Foundation, Inc. 4.\" All rights reserved. 5.\" 6.\" This code is derived from software contributed to The NetBSD Foundation 7.\" by Lennart Augustsson. 8.\" 9.\" Redistribution and use in source and binary forms, with or without 10.\" modification, are permitted provided that the following conditions 11.\" are met: 12.\" 1. Redistributions of source code must retain the above copyright 13.\" notice, this list of conditions and the following disclaimer. 14.\" 2. Redistributions in binary form must reproduce the above copyright 15.\" notice, this list of conditions and the following disclaimer in the 16.\" documentation and/or other materials provided with the distribution. 17.\" 18.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 19.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 20.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 21.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 22.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28.\" POSSIBILITY OF SUCH DAMAGE. 29.\" 30.Dd December 2, 2004 31.Dt MPU 4 32.Os 33.Sh NAME 34.Nm mpu 35.Nd Roland MPU401 (and compatible) MIDI UART driver 36.Sh SYNOPSIS 37.Cd "mpu* at acpi?" 38.Cd "mpu* at eso?" 39.Cd "mpu* at fms?" 40.Cd "mpu* at isa? port 0x330 irq 9" 41.Cd "mpu* at sb?" 42.Cd "mpu* at ym?" 43.Cd "mpu* at yds?" 44.Cd "midi* at mpu?" 45.Sh DESCRIPTION 46The 47.Nm 48driver provides support for the Roland MPU401 (and compatible) 49MIDI UART cards. 50.Pp 51Access to the device is through the MIDI driver. 52.Pp 53.\" The 54.\" .Nm 55.\" driver usually attaches to a sound card, but it can also sit 56.\" directly on the ISA bus. 57.Sh SEE ALSO 58.Xr eso 4 , 59.Xr fms 4 , 60.Xr isa 4 , 61.Xr midi 4 , 62.Xr sb 4 , 63.Xr yds 4 , 64.Xr ym 4 65.Sh HISTORY 66The 67.Nm 68device driver appeared in 69.Nx 1.5 . 70