ubertooth-afh - passive detection of AFH channel map

       This manual page was written by Mike Ryan.

ubertooth-afh(1) is Copyright (c) 2015-2017. This tool is released under the GPLv2. Refer to COPYING  for
       further details.

Project Ubertooth                                  March 2017                                   UBERTOOTH-AFH(1)

       Classic  Bluetooth  piconets  commonly make use of Adaptive Frequency Hopping (AFH) to avoid interference
       with other signals in 2.4 GHz. This tool attempts to determine the AFH map being used for a given piconet
       identified by UAP and LAP.

       At a minimum you must provide UAP and LAP. See ubertooth-rx(1) for a method for sniffing these  over  the
       air  and  details  on where else to find them. By default the tool will only print the AFH map when it is
       updated. By providing the -r flag, the AFH map will be printed out in binary form once per second.

       ubertooth-afh - passive detection of AFH channel map

              • -l<LAP> : LAP of target piconet (3 bytes / 6 hex digits)

              • -u<UAP> : UAP of target piconet (1 byte / 2 hex digits)

              • -m<int> : threshold for channel removal (default: 5)

              • -r : print AFH channel map once every second (default: print on update)

       Other options:

              • -t<seconds> : timeout for initial AFH map detection (not required)

              • -e<0-4> : maximum access code errors (default: 2, range: 0-4)

              • -V : print version information

              • -U<0-7> : set ubertooth device to use

ubertooth-rx(1): a tool for finding UAP and LAP

       ubertooth(7): overview of Project Ubertooth

              ubertooth-afh -u <uap> -l <lap> [-r] [-m <seconds>]