请问在做VB与CPM1A串口通信时的校验是奇还是偶？请问下面对MSComm控件的初始化对吗？ With MSComm1 .CommPort = 1 .Settings = "9600,e,7,1" .InputMode = comInputModeText .RThreshold = 1 .InputLen = 0 .OutBufferCount = 0 .InBufferCount = 0 End With If Not MSComm1.PortOpen Then MSComm1.PortOpen = True End If