Hi Luiz, Thanks. It work well. Best Regards Zheng Wu -----Original Message----- From: Luiz Augusto von Dentz [mailto:luiz.dentz@xxxxxxxxx] Sent: Monday, June 29, 2015 7:33 PM To: Zheng, Wu Cc: linux-bluetooth@xxxxxxxxxxxxxxx Subject: Re: how to use "example-gatt-server" test gatt? Hi, On Mon, Jun 29, 2015 at 12:00 PM, Zheng, Wu <wu.zheng@xxxxxxxxx> wrote: > Hi all, > > 1. I use the latest version of Bluez and run as "bluetoothd -Edn" to test gatt. > > 2. I try to use example-gatt-server to test it. > > However, it failed. Please check the following log. > > Run "Bluetooth -Edn" > " > bluetoothd[17456]: src/gatt-database.c:manager_register_service() > Registering service - path: /org/bluez/example/service0 > bluetoothd[17456]: src/gatt-database.c:manager_register_service() > Registering service - path: /org/bluez/example/service1 > bluetoothd[17456]: src/gatt-database.c:manager_register_service() > Registering service - path: /org/bluez/example/service2 > bluetoothd[17456]: src/gatt-database.c:client_disconnect_cb() Client > disconnected > bluetoothd[17456]: src/gatt-database.c:client_disconnect_cb() Client > disconnected > bluetoothd[17456]: src/gatt-database.c:client_disconnect_cb() Client > disconnected " > > Then Run "./example-gatt-server" > " > ./example-gatt-server > Battery Level drained: 98 > Battery Level drained: 96 > Battery Level drained: 94 > Battery Level drained: 92 > Failed to register service: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken. > " > > After checked the source code, I find that "RegisterService" not return the dbus message and only after invoking client_ready_cb, the dbus message is returned. > > I missed some steps to test it? Please help. Thanks. Check if you had update the D-Bus policy file, we will try to access the clients services via ObjectManager etc, so you need the policy to enable that. -- Luiz Augusto von Dentz ��.n��������+%������w��{.n�����{��� �^n�r������&��z�ޗ�zf���h���~����������_��+v���)ߣ�
