Re: how to use "example-gatt-server" test gatt?

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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
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