NAME
bthset —
Bluetooth Headset utility
SYNOPSIS
bthset |
[-v] [-c
command] [-m
mixer] [-p
file] [-s
channel] |
bthset |
[-h] |
DESCRIPTION
Thebthset utility is used to access a Bluetooth Headset
with the btsco(4) audio device. It opens the
mixer(4) device and creates the control connection to the headset, then
conducts volume settings each way. When bthset
receives a SIGUSR1 signal, it will start sending RING
codes to the headset until the headset button is pressed or a
SIGUSR2 signal is received. If the headset is ringing
and bthset receives a button press notification, the
specified command (if any) is executed.
When the server channel is specified with the
-s option, instead of opening the control
connection, bthset will listen on the
channel for incoming connections from the Headset and
register as Headset Audio Gateway with the local SDP server.
The options are as follows:
-ccommand- Specify an optional command to be executed when the headset responds to
ringing with a button press event. This defaults to the contents of the
BTHSET_COMMANDenvironment variable, if set. -h- Print usage message.
-mmixer- Specify the path to the mixer device. This defaults to the contents of the
BTHSET_MIXERenvironment variable, or /dev/mixer if not set. -pfile- Write the PID to file so that other programs can
find us later. This defaults to the contents of the
BTHSET_PIDFILEenvironment variable, if set. -schannel- Register with the local SDP server as a Headset Audio Gateway and listen for connections on the given RFCOMM server channel.
-v- Be verbose.
FILES
/dev/mixer
EXIT STATUS
The bthset utility exits 0 on
success, and >0 if an error occurs.
SEE ALSO
AUTHORS
Iain Hibbert for Itronix, Inc