Qt and Bluetooth

avrik

So, I created server by this tutorial - http://doc.qt.io/qt-5/qtbluetooth-btchat-example.html.

When, I'm trying to connect to my mac with BLE iPhone application I only see unknown service with system information about mac.

System: Ubuntu 15.04
Console output:

Starting bluetooth server!
"28:CF:E9:1F:2C:D8"
Bluetooth server started!

I also tried to launch this application on Mac OS X with Qt 5.5. Same result.

Code:

QBluetoothLocalDevice localDevice;
QBluetoothAddress adapterAddress = localDevice.address();

qWarning() << "Starting bluetooth server!";
qWarning() << adapterAddress;

rfcommServer = new QBluetoothServer(QBluetoothServiceInfo::RfcommProtocol, this);
connect(rfcommServer, SIGNAL(newConnection()), this, SLOT(clientConnected()));
bool result = rfcommServer->listen(adapterAddress);
if (!result) {
    qWarning() << "Cannot bind chat server to " << adapterAddress.toString();
    return;
}

qWarning() << "Bluetooth server started!";

serviceInfo.setAttribute(QBluetoothServiceInfo::ServiceName, tr("Bt Chat Server"));
serviceInfo.setAttribute(QBluetoothServiceInfo::ServiceDescription,
                         tr("Example bluetooth chat server"));
serviceInfo.setAttribute(QBluetoothServiceInfo::ServiceProvider, tr("qt-project.org"));

static const QLatin1String serviceUuid("e8e10f95-1a70-4b27-9ccf-02010264e9c8");
serviceInfo.setServiceUuid(QBluetoothUuid(serviceUuid));

QBluetoothServiceInfo::Sequence publicBrowse;
publicBrowse << QVariant::fromValue(QBluetoothUuid(QBluetoothUuid::PublicBrowseGroup));
serviceInfo.setAttribute(QBluetoothServiceInfo::BrowseGroupList, publicBrowse);

QBluetoothServiceInfo::Sequence protocolDescriptorList;
QBluetoothServiceInfo::Sequence protocol;
protocol << QVariant::fromValue(QBluetoothUuid(QBluetoothUuid::L2cap));
protocolDescriptorList.append(QVariant::fromValue(protocol));
protocol.clear();
protocol << QVariant::fromValue(QBluetoothUuid(QBluetoothUuid::Rfcomm))
         << QVariant::fromValue(quint8(rfcommServer->serverPort()));
protocolDescriptorList.append(QVariant::fromValue(protocol));
serviceInfo.setAttribute(QBluetoothServiceInfo::ProtocolDescriptorList,
                         protocolDescriptorList);

serviceInfo.registerService(adapterAddress);

nedo99

I think that there is no bluetooth support for the Mac OS (as far as I understood, you are running Qt on Mac OS).

SGaist

@nedo99 There is starting with Qt 5.5, see the new feature list