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Subject: [Bluez-users] Re: Bluez service discovery
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Date: Thu, 25 May 2006 14:12:01 +0200 (CEST)


My UUID is: 1c712d88aac711da818a000bcd4e8912. I created this with uuidgen.
I have done nothing more to it. Do I have to?? What do I have to do? How
do I add the Bluetooth Base UUID or one of the UUID functions specific to
reserved UUIDs?

Markus

> Have you added the Bluetooth Base UUID, or one of the UUID functions
>  specific to reserved UUIDs?
>
> -albert
>
> On 5/23/06, markusv@st... <markusv@st...>
> wrote:
 >
 >
 > I have generated my own service and generated a UUID with uuidgen. But my
 > laptop does not find my service on the phone! If i change the uuid to
 > search for on the laptop to 0x1002 the public brose root, as far as I know
 > it should than give me all services on the phone. But still no services
 > are found. Searching with sdptool finds all services on the phone
 > including my own. Why can't I find them in my C program? I would realy
 > appreciate some help here. I have spent far to much time on that now, and
 > I need that to work for my master thesis.
 >
 > Markus
 >
 >
 >
 > >Individual devices (e.g. phones) do not have UUIDs.  Services do.  If
 > you're
 > >implementing a Bluetooth profile, that profile should come with a
 > >preassigned UUID.  If you're creating your own custom service that's not
 > >part of the Bluetooth profiles or specifications, make your own uuid with
 > >uuidgen.
 > >
 > >More generally, a UUID is a 128-bit identifier.  Bluetooth has this
 > notion
 > >of 16-bit and 32-bit reserved UUIDs.  These are really 128-bit UUIDs, but
 > >with the lower 112/96 bits fixed to the Bluetooth Base UUID.  If you find
 > a
 > >service with a 16-bit UUID (e.g. Serial Port Profile is 0x1101, then you
 > may
 > >need to convert it to the full 128-bit UUID.
 >
 > -albert
 >
 > On 5/23/06, Rajan Rengasamy <rajanrengasamy@ma...> wrote:
 > >
 > > Hi Albert, if u dont mind me asking, would you be able to guide me on
 > how
 > > i can get my phone's UUID? please thanks.
 > > i also have a k750.
 > >
 > > On Tuesday, May 23, 2006, at 07:54AM, Albert Huang <albert@cs...
 > >
 > > wrote:
 > >
 > > >
 > > ><<Original Attached>>
 > >
 > >
 > > Rajan
 > > -------------
 > > Tat Twvam Asi
 > >
 > >
 > > If you're using a Bluetooth reserved UUID, make sure that you've
 > correctly
 > > specified it by adding the Bluetooth Base UUID.
 > >
 > > -albert
 > >
 > > On 5/19/06, markusv@st... <markusv@st...
 > >
 > > wrote:
 > > >
 > > >
 > > > hi
 > > > I am trying to discover services on my cellular phone a Sony Ericsson
 > > > k750
 > > > i. I am running ubuntu and the Bluez bluetooth protocol stack. I have
 > > > followed this example:
 > > > http://people.csail.mit.edu/albert/bluez-intro/x601.html
 > > > I have ofcourse changed the bluetooth address and the uuid to match my
 > > > phone and service. But still my program finds no services on the
 > phone??
 > > > What is wrong here? Anybody have some hints?
 > > >
 > > > Thanks
 > > > Markus
 > > >
 > > >
 > > >
 > > >
 > > >
 > > >
 > > >
 > > > -------------------------------------------------------
 > > > Using Tomcat but need to do more? Need to support web services,
 > > > security?
 > > > Get stuff done quickly with pre-integrated technology to make your job
 > > > easier
 > > > Download IBM WebSphere Application Server v.1.0.1 based on Apache
 > > > Geronimo
 > > >
 > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
 > > >
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 > > >
 > >
 > >
 > >
 >
 >
 >
 > -------------------------------------------------------
 > Using Tomcat but need to do more? Need to support web services, security?
 > Get stuff done quickly with pre-integrated technology to make your job
 > easier
 > Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
 > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
 > _______________________________________________
 > Bluez-users mailing list
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 > https://lists.sourceforge.net/lists/listinfo/bluez-users
 >




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