展示如何通过串行端口异步发送数据。
Command Line Writer Async 展示如何使用 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 类。
For sending data asynchronously over the selected serial port, use the write() method and bytesWritten() 信号。
要运行范例从 Qt Creator ，打开 欢迎 模式，然后选择范例从 范例 。更多信息，拜访 构建和运行范例 .
