qtbluetooth

问题 I'm running a programm on a Raspberry Pie which is based on QT and uses a bluetooth adapter to connect to some peripheral devices as a central role. I also have another device, which only can act as a Central bluetooth device and needs to be connected to my Raspberry. Is it possible with QT to first build a connection to my second device by advertising itself and acting as a peripheral, and afterwards swaping to central mode, to connect to the other devices? I didn't find any evidence for or

问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 5 years ago . I want to use the Qt framwork to enable my Android devices to communicate over Bluetooth. As of today Qt 5.2 is the newest and from what I understand Bluetooth is not supported yet. On this page: Qt Bluetooth information it says that Bluetooth is only supported for Blackberry and

问题 In the presence of multiple Bluetooth adapters, is it possible to specify which local adapter to use when creating a QBluetoothSocket or calling QBluetoothSocket::connectToService() ? I'm interested in Linux/BlueZ as well as Android (where it is not even clear whether multiple Bluetooth adapters are supported by the Bluetooth stack). 回答1: As of Qt 5.6.2, there is no such functionality yet apart from QBluetoothLocalDevice(QBluetoothAddress) , QBluetoothDeviceDiscoveryAgent(QBluetoothAddress) ,

问题 I'm currently using qt for a project. I want to advertise the result of an asynchronous calculation via bluetooth advertisement. I'm setting up an advertisier like in a BluetoothAdvertisingClass like this void BLEServer::startAdvertising(QString string){ advertisingData.setDiscoverability(QLowEnergyAdvertisingData::DiscoverabilityGeneral); advertisingData.setIncludePowerLevel(true); advertisingData.setLocalName("Server"); advertisingData.setServices(QList<QBluetoothUuid>() << QBluetoothUuid: