Debug:(toolbox.cpp:52, ) ToolBox Start.....
Debug:(qunpbasic.cpp:1895, ) false "COM4" "COM4"
Debug:(qunpbasic.cpp:1902, ) "参数错误。" QSerialPort::UnsupportedOperationError
Debug:(connectting.cpp:110, ) close serial port
Debug:(qunpbasic.cpp:1895, ) false "COM4" "COM4"
Debug:(qunpbasic.cpp:1902, ) "参数错误。" QSerialPort::UnsupportedOperationError
Debug:(connectting.cpp:110, ) close serial port
Debug:(qunpbasic.cpp:1895, ) false "COM4" "COM4"
Debug:(qunpbasic.cpp:1902, ) "参数错误。" QSerialPort::UnsupportedOperationError
Debug:(connectting.cpp:110, ) close serial port
