1.\" $OpenBSD: rtii.4,v 1.9 2003/12/14 20:24:19 jmc Exp $ 2.\" $RuOBSD: rtii.4,v 1.3 2001/10/26 05:38:44 form Exp $ 3.\" 4.\" Copyright (c) 2001 Vladimir Popov <jumbo@narod.ru> 5.\" All rights reserved. 6.\" 7.\" Redistribution and use in source and binary forms, with or without 8.\" modification, are permitted provided that the following conditions 9.\" are met: 10.\" 1. Redistributions of source code must retain the above copyright 11.\" notice, this list of conditions and the following disclaimer. 12.\" 2. Redistributions in binary form must reproduce the above copyright 13.\" notice, this list of conditions and the following disclaimer in the 14.\" documentation and/or other materials provided with the distribution. 15.\" 16.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 21.\" BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 22.\" USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 23.\" ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26.\" 27.Dd October 8, 2001 28.Dt RTII 4 29.Os 30.Sh NAME 31.Nm rtii 32.Nd AIMS Lab Radiotrack II FM radio device driver 33.Sh SYNOPSIS 34.Cd "rtii0 at isa? port 0x30c flags 0x00" 35.Cd "rtii1 at isa? port 0x20c flags 0x00" 36.Cd "radio* at rtii?" 37.Sh DESCRIPTION 38The 39.Nm 40driver provides support for the AIMS Lab Radiotrack II FM radio tuners. 41.Pp 42The Radiotrack II is a stereo FM tuner that can tune in the range 4387.5 \- 108.0 MHz, report signal status on the current frequency, force 44audio output to mono, perform hardware signal search, and has an internal 45AFC. 46.Pp 47The card is based on the TEA5757 chip; see 48.Xr radio 4 49for details. 50.Pp 51The Radiotrack II cards take only one I/O port. 52The I/O port is set by the driver to the value specified in the configuration 53file and must be either 0x20c or 0x30c. 54.Pp 55The flags control the driver behavior. 56For example, with flags 0x01 the driver will assume that there is a TEA5759 57chip is used. 58.Sh SEE ALSO 59.Xr intro 4 , 60.Xr isa 4 , 61.Xr radio 4 , 62.Xr radio 9 63.Sh HISTORY 64The 65.Nm 66device driver appeared in 67.Ox 3.0 . 68.Sh AUTHORS 69The 70.Nm 71driver was written by 72.An Vladimir Popov Aq jumbo@narod.ru 73and 74.An Maxim Tsyplakov Aq tm@oganer.net . 75The man page was written by 76.An Vladimir Popov Aq jumbo@narod.ru . 77