1config BR2_PACKAGE_QT5SERIALPORT 2 bool "qt5serialport" 3 help 4 Qt is a cross-platform application and UI framework for 5 developers using C++. 6 7 Qt Serial Port provides the basic functionality, which 8 includes configuring, I/O operations, getting and setting 9 the control signals of the RS-232 pinouts. 10 11 https://doc.qt.io/qt-5/qtserialport-index.html 12