Specify bluetooth interface

[JsBergbau]

If you change line
spawn -noecho /usr/bin/gatttool -I
to
spawn -noecho /usr/bin/gatttool -I -i hci1 you can use it with another interface.

Would be great to do it dynamically from command line. A good place would be the last argument like
eq3.exp aa:bb:cc:dd:ee:ff boost hci1

However I'm not a expect/tcl expert and not used to the logic of this script.
I've changed the line in parse args

  set cmd ""
  for {set i 1} {$i < [llength $argv]} {incr i} {
    if {$i > 1} {
      append cmd " "
    }
    if {[regexp -nocase "hci" [lindex $argv $i]]} {
      puts "Store interface in a global variable here"
    } else  {
      append cmd [lindex $argv $i]
    }
  }

However then doCommand does another check and fails. You as developer should be able to change it in a few minutes.

Thanks for help.

[Heckie75]

Done. Pls check latest version.