The NFC API provides connectivity between NFC enabled devices.
NFC is an extremely short-range (less than 20 centimeters) wireless technology and has a maximum transfer rate of 424 kbit/s. NFC is ideal for transferring small packets of data when two devices are touched together.
The NFC API provides APIs for interacting with NFC Forum Tags and NFC Forum Devices, including target detection and loss, registering NDEF message handlers, reading and writing NDEF messages on NFC Forum Tags and sending tag specific commands.
To use the C++ library in your application, add the following configuration option to your
QT += nfc
To use the classes of the module in your application you need the following import statement in your
import QtNfc 5.12
Qt NFC is available under commercial licenses from The Qt Company. In addition, it is available under free software licenses. Since Qt 5.4, these free software licenses are GNU Lesser General Public License, version 3, or the GNU General Public License, version 2. See Qt Licensing for further details.
|qt.nfc.neard||Enables logging of the Neard/Linux implementation|