71 lines
2.6 KiB
Groff
71 lines
2.6 KiB
Groff
.\" $NetBSD: rt.4,v 1.5 2002/01/02 04:09:13 augustss Exp $
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.\" $OpenBSD: rt.4,v 1.2 2001/12/05 11:27:44 mickey Exp $
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.\" $RuOBSD: rt.4,v 1.3 2001/10/26 05:38:43 form Exp $
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.\"
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.\" Copyright (c) 2001 Vladimir Popov <jumbo@narod.ru>
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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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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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.\" BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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.\" USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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.\" ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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.\"
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.Dd October 8, 2001
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.Dt RT 4
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.Os
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.Sh NAME
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.Nm rt
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.Nd AIMS Lab Radiotrack FM radio device driver
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.Sh SYNOPSIS
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.Cd "rt0 at isa? port 0x20c"
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.Cd "rt1 at isa? port 0x284"
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.Cd "rt2 at isa? port 0x30c"
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.Cd "rt3 at isa? port 0x384"
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.Cd "radio* at rt?"
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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 AIMS Lab Radiotrack FM radio tuners and
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compatible RadioReveal RA300 and SoundForte RadioX SF16-FMI FM radio tuners.
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.Pp
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The Radiotrack is a stereo FM tuner that allows to tune in the range
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87.5 - 108.0 MHz, report signal status on the current frequency, and
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force audio output to mono.
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.Pp
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The Radiotrack cards take only one I/O port.
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The I/O port is set by the driver to the value specified in
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the configuration file and must be either 0x20c or 0x30c.
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.Sh SEE ALSO
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.Xr isa 4 ,
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.Xr radio 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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.Ox 3.0
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and
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.Nx 1.6 .
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.Sh AUTHORS
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The
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.Nm
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driver was written by Vladimir Popov and Maxim Tsyplakov.
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The man page was written by Vladimir Popov.
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.Sh BUGS
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Support for the SF16-FMI cards is rather ugly, volume control is not working
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and the driver can not correctly determine signal state.
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