用跨平台的QT库编写的串口通讯工具。QT库相当于MFC，但简洁，高效而且有很好的跨平台特性，用其编写的代码不用修改可以在linux/windows平台下编译。-with cross-platform QT prepared for the serial communications tools. QT for the equivalent of MFC, but simple, efficient and have a good cross-platform features, its use of code need not be amended in linux / windows platform compiler.