PinChange enumeration

PinChange enumeration

• Leclerc

  Unfortunately I’m not too skilled in the low level details of RS232... however if I understand you right you want to read data after the Ring line has toggled... in that case, try using this as an Event Handler:

  private void serialPort1_PinChanged(object sender, System.IO.Ports.SerialPinChangedEventArgs e)
  {
  if (e.EventType == System.IO.Ports.SerialPinChange.Ring)
  {
  string data = serialPort1.ReadExisting()
  }
  }

  I cannot say for sure if this will work though as I do not know the order of buffer population vs Ring being in effect. Sadly the MSDN page on the enum does not tell us much.
  

  
  
  

• informass

  Could you be more clear on what you would like to achieve

  Thank you,
  Bhanu.

  
  
  
• PinChange enumeration