1

When I run

user:~$ obdsim -b

I get

obdsim: invalid option -- 'b'

I've already done this:

sudo rfcomm bind 0 14:30:C6:50:12:16 1
sudo sdptool add SP

When I run

user:~$ obdsim -h
Usage: obdsim [params]
   [-g|--generator=<name of generator>
       [-s|--seed=<generator-seed>]
       [-d|--customdelay=<ecu delay(ms)>]
     ]
   [-q|--logfile=<logfilename to write to>]
   [-V|--elm-version=<pretend to be this on ATZ>]
   [-D|--elm-device=<pretend to be this on AT@1>]
   [-L|--list-protocols]
   [-p|--protocol=<OBDII protocol>]
   [-o|--launch-logger]
   [-c|--launch-screen] ["EXIT" or C-a,k to exit]
   [-t|--tty-device=<real /dev/ entry to open>]
   [-e|--genhelp=<name of generator>]
   [-l|--list-generators]
   [-n|--benchmark=<seconds>]
   [-v|--version] [-h|--help]
The generators built into this sim:
 "Random"
 "Cycle" (default)
 "Logger"
 "dlopen"
 "Socket"
 "gui_fltk"
 "Error"

So it seems that -b is not there however it's here. So how am I suppose to connect to bluetooth?

Marian Paździoch
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1 Answers1

4

Original OBDSim developer here.

That's typical of not having bluetooth compiled in. The pertinent part of CMakeLists.txt is thus:

SET(OBD_SIM_DISABLE_BLUEZ false CACHE BOOL "Disable bluetooth support in obdsim")
IF(NOT OBD_SIM_DISABLE_BLUEZ)
    CHECK_SYMBOL_EXISTS(BTPROTO_RFCOMM
        bluetooth/bluetooth.h
            HAVE_BLUETOOTH)
    IF(HAVE_BLUETOOTH)
        MESSAGE(STATUS "Enabling bluetooth obdsim port")
        ADD_DEFINITIONS(-DHAVE_BLUETOOTH)
    ENDIF(HAVE_BLUETOOTH)
ENDIF(NOT OBD_SIM_DISABLE_BLUEZ)

So... unless you explicitly disabled bluetooth when you built OBDSim, it simply means you need to include your distribution's bluetooth-devel package.

[Note that after installing, you will need to rerun cmake, having obliterated the cache. I usually just rm -rf build and start again]

Gary B
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