Qt 5.9 | Qt Serial Port | Qt Serial Port Examples | Command Line Writer Async Example

Qt 5.9.4 Reference Documentation

# Command Line Writer Async Example

Command Line Writer Async shows how to use the QSerialPort class for sending data asynchronously over the selected serial port with the desired settings.

This command line writer async example sends data asynchronously over the selected serial port in a console, provided by the QSerialPort class.

For sending data asynchronously over the selected serial port, use the write() method and bytesWritten() signal.

## Running the Example

To run the example from Qt Creator, open the Welcome mode and select the example from Examples. For more information, visit Building and Running an Example.

Files:

- cwriterasync/serialportwriter.cpp
- cwriterasync/serialportwriter.h
- cwriterasync/main.cpp
- cwriterasync/cwriterasync.pro