69 lines
2.8 KiB
Groff
69 lines
2.8 KiB
Groff
.\" $NetBSD: cms.4,v 1.1 2000/05/01 22:46:43 augustss Exp $
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.\"
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.\" Copyright (c) 2000 The NetBSD Foundation, Inc.
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by the NetBSD
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.\" Foundation, Inc. and its contributors.
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.\" 4. Neither the name of The NetBSD Foundation nor the names of its
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.\" contributors may be used to endorse or promote products derived
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.\" from this software without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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.\" POSSIBILITY OF SUCH DAMAGE.
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.\"
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.Dd April 28, 2000
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.Dt CMS 4
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.Os
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.Sh NAME
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.Nm cms
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.Nd Creative Music System device driver
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.Sh SYNOPSIS
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.Cd "cms0 at isa? port 0x220"
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.Cd "midi* at cms?"
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.Sh DESCRIPTION
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The
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.Nm
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driver provides support for the Creative Music System (C/MS).
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These cards were developed by Creative Labs, the same people who
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designed the SoundBlaster cards. Chips were available for the
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SoundBlaster to make them compatible with CMS.
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.Pp
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The CMS cards are only capable of playing basic notes and noises,
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making them suitable for playing midi, but not much else. The output
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is stereo, but the
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.Nm
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driver doesn't support stereo control. The cards have external volume
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control, line-output and speaker.
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.Pp
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The base I/O port address is usually jumper-selected to 0x220. Valid
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jumper settings are for 0x210, 0x220, 0x230, 0x240, 0x250 and 0x260.
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There are no interrupt settings.
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.Sh SEE ALSO
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.Xr isa 4 ,
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.Xr midi 4
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.Sh HISTORY
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The
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.Nm
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device driver appeared in
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.Nx 1.5 .
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