\" $NetBSD: btattach.8,v 1.10 2017/08/13 18:34:03 wiz Exp $

\" $NetBSD: btattach.8,v 1.10 2017/08/13 18:34:03 wiz Exp $
\"
\" Copyright (c) 2007 KIYOHARA Takashi
\" All rights reserved.
\"
\" Redistribution and use in source and binary forms, with or without
\" modification, are permitted provided that the following conditions
\" are met:
\" 1. Redistributions of source code must retain the above copyright
\" notice, this list of conditions and the following disclaimer.
\" 2. Redistributions in binary form must reproduce the above copyright
\" notice, this list of conditions and the following disclaimer in the
\" documentation and/or other materials provided with the distribution.
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\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
\" DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
\" INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
\" SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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\" POSSIBILITY OF SUCH DAMAGE.
\"
Dd August 11, 2017
Dt BTATTACH 8
Os
Sh NAME
Nm btattach
Nd attach serial lines as Bluetooth HCI interfaces
Sh SYNOPSIS
Nm
Op Fl dFfoPp
Op Fl i Ar speed
Op Ar type
Ar tty
Ar speed
Nm
Fl t
Op Fl dFfoPp
Ar tty
Sh DESCRIPTION
Nm
is used to assign a
Ar tty
line to a Bluetooth Host Controller Interface using the
Xr btuart 4
or
Xr bcsp 4
line disciplines, and can optionally initialize the line for a
given device
Ar type
before activating the line discipline.
Pp
Supported types are:
Bl -tag -compact -width 15n -offset indent
It Cm bcm2035
Broadcom BCM2035
It Cm bcm43xx
Broadcom BCM43xx
It Cm bcm43xx-3wire
Broadcom BCM43xx (3-wire)
It Cm bcsp
Generic BCSP (BlueCore Serial Protocol)
It Cm bgb2xx
Philips BGB2xx module
It Cm btuart
Generic UART (this is the default)
It Cm csr
Cambridge Silicon Radio Casira serial adapter, or
Brainboxes serial dongle (BL642)
It Cm ericsson
Ericsson based modules
It Cm digi
Digianswer based cards
It Cm st
ST Microelectronics minikits based on STLC2410/STLC2415
It Cm stlc2500
ST Microelectronics minikits based on STLC2500
It Cm swave
Silicon Wave kits
It Cm texas
Texas Instruments modules
It Cm unistone
Infineon UniStone (PBA31308) modules
El
Pp
When the line discipline is activated,
Nm
detaches and sleeps until it receives a
Dv SIGHUP .
Pp
The command line options are as follows:
Bl -tag -width ".Fl i Ar speed"
It Fl d
debug mode.
print initialization IO and do not detach.
It Fl F
Disable flow control.
It Fl f
Enable flow control.
It Fl i Ar speed
Specify an alternate
Ar speed
for the Bluetooth module to use during the initialization phase.
It Fl o
Enable odd parity.
It Fl P
Disable parity.
It Fl p
Enable parity (even parity).
It Fl t
Test mode.
El
Pp
Only the super-user may attach a Bluetooth HCI interface.
Pp
Test mode tries to guess the speed using the received link-establish
packet from HCI, or
Xr btuart 4 ,
if there is no response.
Sh FILES
Bl -tag -compact -width 20n
It Pa /var/run/btattach- Ns Bro tty Brc Ns .pid
El
Sh SEE ALSO
Xr bcsp 4 ,
Xr bluetooth 4 ,
Xr btuart 4 ,
Xr btconfig 8
Sh HISTORY
The
Nm
program was written with reference to
Nm hciattach
as provided with the BlueZ tools for Linux and first appeared in
Nx 5.0 .
Sh AUTHORS
An KIYOHARA Takashi Aq Mt [email protected]
An Iain Hibbert
Sh BUGS
Not all
Ar type
initializations have been tested.