[Interest] Problems with Bluetooth examples
Christoph Petzold
christoph.petzold at hasomed.de
Wed Aug 12 13:53:57 CEST 2015
Hi,
i tried the following bluetooth examples
http://doc.qt.io/qt-5/qtbluetooth-btchat-example.html <http://doc.qt.io/qt-5/qtbluetooth-btchat-example.html>
QBluetoothLocalDevice::allDevices().size() returns 0 devices. So this cannot work.
http://doc.qt.io/qt-5/qtbluetooth-pingpong-example.html <http://doc.qt.io/qt-5/qtbluetooth-pingpong-example.html>
in PingPong::startServer() i inserted
if(!service.isValid())
{
qDebug() << "Error: could not start listening server!";
qDebug() << m_serverInfo->error();
}
The output of error() gives me 5 (UnsupportedProtocolError). I think this is why i do not get any client-server connection.
I use Qt 5.5.0 msvc2013 64 Bit and mingw 4.9.2 32 Bit and Windows7 64 Bit.
Windows device manager tells me that there is a «Generic Bluetooth Radio».
I thought that i just have to plug in the bluetooth-usb adapter and run the examples to get into bluetooth with Qt.
What are the next steps to get the examples running with bluetooth? Any suggestions? Maybe i have to do some Windows settings before?
Mit freundlichen Grüßen/ Best regards
Christoph Petzold
Mitarbeiter Abteilung Funktionelle Elektrostimulation
HASOMED GmbH
Paul-Ecke-Str. 1
39114 Magdeburg
Tel.: +49 391 62 30 112
Fax: +49 391 62 30 113
E Mail: christoph.petzold at hasomed.de
Web: www.hasomed.de <http://www.hasomed.de/>
HRB 108418
UST IdNo DE 114 161 708
Steuernummer 102/111/09705
GF Dr. Peter Weber, Frank Schulze
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