Return-Path: Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 9.3 \(3124\)) Subject: Re: How to use GattProfile1 From: Krasi Georgiev In-Reply-To: Date: Tue, 16 May 2017 23:31:26 +0300 Cc: Bluez mailing list Message-Id: References: <4CF902B9-8221-45E7-9868-52BF18A5EC5D@gmail.com> To: Barry Byford <31baz66@gmail.com> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: Thanks=20 I already looked at these, but they don=E2=80=99t 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@gmail.com> wrote: >=20 > Hello Krasi, >=20 >=20 > On 16 May 2017 at 12:42, Krasi Georgiev wrote: >> Hi all >>=20 >> 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) >=20 > 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-discover= y > = https://git.kernel.org/pub/scm/bluetooth/bluez.git/tree/test/example-gatt-= client >=20 >=20 >=20 >>=20 >> =46rom what I understand all I need to do is send a call to the = sytembus to register the hci0 adapter to auto connect >>=20 >> org.bluez.ProfileManager1.RegisterProfile , /org/bluez/Test = (ObjPath), "00001802-0000-1000-8000-00805f9b34fb=E2=80=9D (service UUID) >>=20 >> and if the discovery finds a device with such service it should auto = connect right ? >>=20 >>=20 >> I am not sure what is the ObjPath parameter for and when i introspect = I don=E2=80=99t even see the /org/bluez/GattProfile1 >>=20 >> I am using bluez Version 5.45 on a Raspberry Pi zero >> Linux 4.4.50+ armv6l >>=20 >>=20 >> I tried making the call using with gdbus, but couldn=E2=80=99t figure = out how to structure the osa{sv} paramters >> also tried dbus-send , but the tool doesn=E2=80=99t seem to support = this structures (no nesting) >>=20 >>=20 >> I am using golang godbus bindings and the call gets executed without = an error , but the bluetooth adapter doesn=E2=80=99t auto connect >>=20 >>=20 >> here is the gist >> = https://gist.githubusercontent.com/krasi-georgiev/56f88cd18893578fa83c328f= 038479d6/raw/25f11f2fd7b55d82590732fa8f253febda623645/main.go >>=20 >> go get github.com/godbus/dbus >> wget = https://gist.githubusercontent.com/krasi-georgiev/56f88cd18893578fa83c328f= 038479d6/raw/25f11f2fd7b55d82590732fa8f253febda623645/main.go >> go run main.go >>=20 >>=20 >> I would really appreciate some useful info. >> Thanks-- >> To unsubscribe from this list: send the line "unsubscribe = linux-bluetooth" in >> the body of a message to majordomo@vger.kernel.org >> More majordomo info at http://vger.kernel.org/majordomo-info.html