486e4624e5
btuartd(8) should be named btattach(8) for consistency with other parts of NetBSD make btattach(8) a single-use tool for less complexity device specicific initialisation (from btuart(4)) is carried out prior to activating the line discipline (in btattach(8)), which simplifies the API somewhat and means that the user tool and the kernel do not need to be kept in sync. btuart(4) driver is much reduced; naming is made consistent and all tsleep() and delay() are removed to userland
127 lines
3.4 KiB
Groff
127 lines
3.4 KiB
Groff
.\" $NetBSD: btattach.8,v 1.1 2008/04/15 11:17:48 plunky 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 27, 2008
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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 dfop
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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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.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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.Pp
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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 adaptor, 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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.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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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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Enable parity (even parity).
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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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.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 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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.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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