Re: How to use GattProfile1

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3 hours later and still no luck :(

I am reading all api documents over and over again and can’t understand the logic. 

I think I need to register an object that implements the org.bluez.GattProfile1 interface, but what should be the bus name and object path for this object I am completely unsure...

Desperate for any useful info so thanks in advance :)

> On 16 May 2017, at 23:31, Krasi Georgiev <krasi.root@xxxxxxxxx> wrote:
> 
> Thanks 
> I already looked at these, but they don’t cover what I need and also a but high level with the dbus python package which hides most of the important details.
> 
> Anyway I think I got a better idea now. I think I need to register the   org.bluez.GattProfile1 interface in the dbus and then call org.bluez.ProfileManager1.RegisterProfile , will test it tomorrow and hopefully I will get it going.
> 
> 
>> On 16 May 2017, at 22:08, Barry Byford <31baz66@xxxxxxxxx> wrote:
>> 
>> Hello Krasi,
>> 
>> 
>> On 16 May 2017 at 12:42, Krasi Georgiev <krasi.root@xxxxxxxxx> wrote:
>>> Hi all
>>> 
>>> Can you give me a quick example with a pseudo code (or using qdbus) for  workflow steps how to setup an
>>> auto connect to a device that supports given UUID service (0000180f-0000-1000-8000-00805f9b34fb - Battery Service)
>> 
>> The examples for BlueZ are in the test directory. The ones you might
>> find useful are:
>> https://git.kernel.org/pub/scm/bluetooth/bluez.git/tree/test/test-discovery
>> https://git.kernel.org/pub/scm/bluetooth/bluez.git/tree/test/example-gatt-client
>> 
>> 
>> 
>>> 
>>> From what I understand all I need to do is send a call to the sytembus to register the hci0 adapter to auto connect
>>> 
>>> org.bluez.ProfileManager1.RegisterProfile , /org/bluez/Test (ObjPath), "00001802-0000-1000-8000-00805f9b34fb” (service UUID)
>>> 
>>> and if the discovery finds a device with such service it should auto connect right ?
>>> 
>>> 
>>> I am not sure what is the ObjPath parameter for and when i introspect I don’t even see the /org/bluez/GattProfile1
>>> 
>>> I am using bluez Version 5.45 on a Raspberry Pi zero
>>> Linux 4.4.50+   armv6l
>>> 
>>> 
>>> I tried making the call using with gdbus, but couldn’t figure out how to structure the  osa{sv} paramters
>>> also tried dbus-send , but the tool doesn’t seem to support this structures (no nesting)
>>> 
>>> 
>>> I am using golang godbus bindings and the call gets executed without an error , but the bluetooth adapter doesn’t auto connect
>>> 
>>> 
>>> here is the gist
>>> https://gist.githubusercontent.com/krasi-georgiev/56f88cd18893578fa83c328f038479d6/raw/25f11f2fd7b55d82590732fa8f253febda623645/main.go
>>> 
>>> go get github.com/godbus/dbus
>>> wget https://gist.githubusercontent.com/krasi-georgiev/56f88cd18893578fa83c328f038479d6/raw/25f11f2fd7b55d82590732fa8f253febda623645/main.go
>>> go run main.go
>>> 
>>> 
>>> I would really appreciate some useful info.
>>> Thanks--
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