uart\chuankou_3.pro
....\chuankou_3.pro.user
....\main.cpp
....\qextserialbase.cpp
....\qextserialbase.h
....\qextserialport.cpp
....\qextserialport.h
....\widget.cpp
....\widget.h
....\widget.ui
....\win_qextserialport.cpp
....\win_qextserialport.h
....\zi.h
uart