串口实时通讯问题!送高分

[webli]

我用串口通讯 MSCOMM 控件来接受数据"W001002003"
下位机实时发送数据!!
但有时接受的不对如"002003W 01","003 W01002"
请问怎样解决,要源码
说具体点

[醉马不肖]

接收缓冲区设大点试验一下，看看！

[of123]

Private Sub Form_Load()
MSComm1.RThreshold = 10
MSComm1.InputLen = 0
End If

Private Sub MSComm1_OnComm ()
Select Case MSComm1.CommEvent
Case comEvReceive
If MSComm1.InBufferCount Then
InString = MSComm1.Input
MSComm1.InBufferCount = 0
End Select
End Sub

[of123]

Private Sub MSComm1_OnComm ()
Select Case MSComm1.CommEvent
Case comEvReceive
If MSComm1.InBufferCount Then
InString = MSComm1.Input
MSComm1.InBufferCount = 0
End If
End Select
End Sub