移植到ARM9开发板上的用QT4写的串口通信程序，类似一个简化的串口调试助手-Ported to QT4 ARM9 development board to write the serial communication with the program, similar to a simplified serial debugging assistant

自己写的windows串口调试助手 QT4编译环境。界面美观，功能全。- Windows serial port debug assistant, QT4 compiled environment. Interface aesthetics, full function.

串口调试工具, 基于QT4系统,包含源代码(serial port debug tool based on qt4)