xref: /freebsd/usr.sbin/bluetooth/bthidd/bthidd.8 (revision 2008043f386721d58158e37e0d7e50df8095942d)
1.\" Copyright (c) 2006 Maksim Yevmenkin <m_evmenkin@yahoo.com>
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25.\" $Id: bthidd.8,v 1.1 2006/09/07 21:36:55 max Exp $
26.\"
27.Dd April 30, 2018
28.Dt BTHIDD 8
29.Os
30.Sh NAME
31.Nm bthidd
32.Nd Bluetooth HID daemon
33.Sh SYNOPSIS
34.Nm
35.Fl h
36.Nm
37.Op Fl a Ar BD_ADDR
38.Op Fl c Ar file
39.Op Fl H Ar file
40.Op Fl p Ar file
41.Op Fl t Ar val
42.Op Fl u
43.Sh DESCRIPTION
44The
45.Nm
46daemon handles remote Bluetooth HID devices.
47.Pp
48The options are as follows:
49.Bl -tag -width indent
50.It Fl a Ar BD_ADDR
51Specify the local address to listen on.
52By default, the server will listen on
53.Dv ANY
54address.
55The address can be specified as BD_ADDR or name.
56If a name was specified, the
57.Nm
58daemon will attempt to resolve the name via
59.Xr bt_gethostbyname 3 .
60.It Fl c Ar file
61Specify path to the configuration file.
62The default path is
63.Pa /etc/bluetooth/bthidd.conf .
64.It Fl d
65Do not detach from the controlling terminal, i.e., run in foreground.
66.It Fl H Ar file
67Specify path to the known HIDs file.
68The default path is
69.Pa /var/db/bthidd.hids .
70.It Fl h
71Display usage message and exit.
72.It Fl p Ar file
73Specify path to the PID file.
74The default path is
75.Pa /var/run/bthidd.pid .
76.It Fl t Ar val
77Specify client rescan interval in seconds.
78The
79.Nm
80daemon will periodically scan for newly configured Bluetooth HID devices or
81disconnected
82.Dq passive
83Bluetooth HID devices and will attempt to establish an outgoing connection.
84The default rescan interval is 10 seconds.
85.It Fl u
86Enable support for input event device protocol.
87Requires evdev and uinput drivers to be loaded with
88.Xr kldload 8
89or compiled into the kernel.
90.El
91.Sh KNOWN LIMITATIONS
92The
93.Nm
94daemon currently does not handle key auto repeat and double click mouse events.
95Those events work under
96.Xr X 7 Pq Pa ports/x11/xorg-docs
97just fine,
98but not in text console.
99.Pp
100This manual page needs more work.
101A manual page documenting the format of the
102.Pa /etc/bluetooth/bthidd.conf
103configuration file is needed as well.
104.Sh FILES
105.Bl -tag -width ".Pa /etc/bluetooth/bthidd.conf" -compact
106.It Pa /etc/bluetooth/bthidd.conf
107.It Pa /var/db/bthidd.hids
108.It Pa /var/run/bthidd.pid
109.El
110.Sh SEE ALSO
111.Xr kbdmux 4 ,
112.Xr vkbd 4 ,
113.Xr bthidcontrol 8
114.Sh AUTHORS
115.An Maksim Yevmenkin Aq Mt m_evmenkin@yahoo.com
116.Sh CAVEATS
117Any Bluetooth HID device that has
118.Dv HUP_KEYBOARD
119or
120.Dv HUP_CONSUMER
121entries in its descriptor is considered as
122.Dq keyboard .
123For each
124.Dq keyboard
125Bluetooth HID device,
126the
127.Nm
128daemon will use a separate instance of the virtual keyboard interface
129.Xr vkbd 4 .
130Therefore the
131.Xr kbdmux 4
132driver must be used to properly multiplex input from multiple keyboards.
133