主题:请高人指点
我使用VB的Mscommon编写串口通信,对下面这段程序:如果我在case comEvReceive前面加断点,就可以正常执行,若不加,就会运行到case Else,出现帧错误,代码1004,这是什么问题?由于加断点能正常运行,我就没法调试了,请高人指点!!!!
Private Sub MSC_OnComm()
With MSC
Select Case .CommEvent
Case comEvReceive
……
Case Else
.PortOpen = False
End Select
End With
End sub
Private Sub MSC_OnComm()
With MSC
Select Case .CommEvent
Case comEvReceive
……
Case Else
.PortOpen = False
End Select
End With
End sub