Qt Serial Port

Qt Serial Port provides basic functionality for configuration, I/O operations, and getting and setting the control signals of the RS-232 pinouts.

下列项此模块不支持:

  • 终端特征,譬如:echo、控制 CR/LF、等。
  • 文本模式。
  • 配置超时和延迟, 当读取或写入时。
  • 引脚信号改变通知。

使用模块

Using a Qt module's C++ API requires linking against the module library, either directly or through other dependencies. Several build tools have dedicated support for this, including CMake and qmake .

Building with Cmake

使用 find_package() command to locate the needed module component in the Qt6 包:

find_package(Qt6 REQUIRED COMPONENTS SerialPort)
target_link_libraries(mytarget PRIVATE Qt6::SerialPort)
					

更多细节,见 构建采用 CMake 概述。

采用 qmake 构建

To configure the module for building with qmake, add the module as a value of the QT variable in the project's .pro file:

QT += serialport
					

Module Evolution

Changes to Qt SerialPort lists important changes in the module API and functionality that were done for the Qt 6 series of Qt.