143 lines
3.6 KiB
Groff
143 lines
3.6 KiB
Groff
.\" $NetBSD: btattach.8,v 1.6 2011/04/28 16:23:41 wiz Exp $
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.\"
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.\" Copyright (c) 2007 KIYOHARA Takashi
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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
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.\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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.\" DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
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.\" INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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.\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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.\" SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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.\" 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 March 9, 2010
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.Dt BTATTACH 8
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.Os
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.Sh NAME
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.Nm btattach
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.Nd attach serial lines as Bluetooth HCI interfaces
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.Sh SYNOPSIS
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.Nm
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.Op Fl dFfoPp
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.Op Fl i Ar speed
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.Op Ar type
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.Ar tty
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.Ar speed
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.Nm
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.Fl t
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.Op Fl dFfoPp
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.Ar tty
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.Sh DESCRIPTION
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.Nm
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is used to assign a
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.Ar tty
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line to a Bluetooth Host Controller Interface using the
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.Xr btuart 4
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or
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.Xr bcsp 4
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line disciplines, and can optionally initialize the line for a
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given device
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.Ar type
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before activating the line discipline.
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.Pp
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Supported types are:
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.Bl -tag -compact -width ericssonxx -offset indent
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.It Cm bcm2035
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Broadcom BCM2035
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.It Cm bcsp
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Generic BCSP (BlueCore Serial Protocol)
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.It Cm bgb2xx
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Philips BGB2xx module
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.It Cm btuart
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Generic UART (this is the default)
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.It Cm csr
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Cambridge Silicon Radio Casira serial adapter, or
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Brainboxes serial dongle (BL642)
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.It Cm ericsson
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Ericsson based modules
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.It Cm digi
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Digianswer based cards
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.It Cm st
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ST Microelectronics minikits based on STLC2410/STLC2415
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.It Cm stlc2500
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ST Microelectronics minikits based on STLC2500
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.It Cm swave
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Silicon Wave kits
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.It Cm texas
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Texas Instruments modules
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.It Cm unistone
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Infineon UniStone (PBA31308) modules
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.El
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.Pp
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When the line discipline is activated,
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.Nm
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detaches and sleeps until it receives a
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.Dv SIGHUP .
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.Pp
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The command line options are as follows:
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.Bl -tag -width ".Fl i Ar speed"
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.It Fl d
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debug mode.
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print initialization IO and do not detach.
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.It Fl F
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Disable flow control.
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.It Fl f
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Enable flow control.
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.It Fl i Ar speed
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Specify an alternate
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.Ar speed
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for the Bluetooth module to use during the initialization phase.
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.It Fl o
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Enable odd parity.
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.It Fl P
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Disable parity.
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.It Fl p
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Enable parity (even parity).
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.It Fl t
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Test mode.
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.El
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.Pp
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Only the super-user may attach a Bluetooth HCI interface.
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.Pp
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Test mode tries to guess the speed using the received link-establish
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packet from HCI, or
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.Xr btuart 4 ,
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if there is no response.
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.Sh FILES
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.Bl -tag -compact
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.It Pa /var/run/btattach- Ns Bro tty Brc Ns .pid
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.El
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.Sh SEE ALSO
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.Xr bcsp 4 ,
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.Xr bluetooth 4 ,
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.Xr btuart 4 ,
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.Xr btconfig 8
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.Sh HISTORY
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The
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.Nm
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program was written with reference to
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.Xr hciattach 8
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as provided with the BlueZ tools for Linux and first appeared in
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.Nx 5.0 .
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.Sh AUTHORS
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.An KIYOHARA Takashi Aq kiyohara@kk.iij4u.or.jp
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.An Iain Hibbert
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.Sh BUGS
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Not all
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.Ar type
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initializations have been tested.
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