ubuntu - Disable support for Random Address for LE Advertising in Bluez 5.31 -

-

i using bt/le dual mode dongle run in le mode custom manufacture data (to act oob medium). functionality works in ubuntu desktop system (kernel - 3.13.0-57-generic) fails in raspbian (kernel - 4.0.9+). guess has kernel implementation of hci not sure.

in ubuntu, running dual mode dongle in le mode can see mac address using hcitool (lescan). if run in raspbian can see random address advertising rather public address advertising.

also using static-addr command btmgmt not working. (still getting random address).

so, how disable random address or how can use public address instead of random address?

thanks in advance.

it seems triggered activated privacy feature.

see section 10.7.1 privacy feature in peripheral of core 4.0 specification.

support of privacy feature in peripheral depends on presence , value of 2 characteristics: peripheral privacy flag characteristic defined in section 12.3 , reconnection address characteristic defined in sec- tion 12.4. when peripheral privacy flag characteristic set 1, privacy enabled (also known privacy enabled peripheral).

also check 12.3 peripheral privacy flag characteristic details on attribute handle , value, maybe can spot in device.

why there difference between ubuntu , raspi, can guess version not same.

you try check btmon if can spot differences in hci commands sent bluetooth modules on advertisement configuration.


Comments

Post a Comment

Popular posts from this blog

yii2 - Yii 2 Running a Cron in the basic template -

-
i have seen instructions on running cron in advanced template, cant figure out how on basic template. have following controller in basic controllers folder. <?php namespace app\controllers; use yii\console\controller; /** * cron controller */ class croncontroller extends controller { public function actionindex() { echo "cron service runnning"; } public function actionmail($to) { echo "sending mail " . $to; } } i have navigated root of application , tried these comands yii cron php yii cron im getting unknown comand "cron" i know old question failed find actual answer this. if @ code yii exec file you'll notice requires /common/config/aliases.php file console/config/main.php. can naturally change these or copy on these advanced template. hope solves problem wanting same thing.
Read more

asp.net - 'System.Web.HttpContext' does not contain a definition for 'GetOwinContext' Mystery -

-
i realize question might seem trivial some, it's these types of things find myself fighting quite bit , want make sense of despite seeming losing battle in .net (for me anyway). so, if following: using system.web; ... applicationuser user = system.web.httpcontext.getowincontext().getusermanager<applicationusermanager>().findbyid(system.web.httpcontext.user.identity.getuserid()); that produces error in title , red getowincontext() , error cannot resolve symbol 'getowincontext()' however, if following (remove system.web in front of httpcontext ), works expected (or @ least no errors): using system.web; ... applicationuser user = httpcontext.getowincontext().getusermanager<applicationusermanager>().findbyid(system.web.httpcontext.user.identity.getuserid()); however, if (same line that's working using system.web commented out): //using system.web; ... applicationuser user = httpcontext.getowincontext().getusermana...
Read more

mercurial graft feature, can it copy? -

-
there new feature in mercurial 3, called 'graft' (graft local). job of moving change-set different branch. is there way "copy" change-set branch? i interested in in moving stuff qa branch production branch, still need code reside in qa. want copy. found , have tried few things, maybe it'll become clear more tinkering , reading... does have better way of 'cherry picking' change-sets move cross branch (or trunk)??? graft copies changesets, doesn't move them. hg graft (emphasis mine): this command uses mercurial's merge logic copy individual changes other branches without merging branches in history graph. known 'backporting' or 'cherry-picking' . default, graft copy user, date, , description source changesets.
Read more