public void ReadUnframed(ref UInt32 receiveBytes, Byte[] receiveBuffer)
 { //, out UInt32 camBytes, IntPtr CamToClient){
     // hardcoded 25ms polling delay for now
     if (myUART.isInitialized) 
     {
         myUART.ReadUnframed( ref receiveBytes, receiveBuffer);
     }
     else
     {
         throw new System.IO.IOException("Attempting to access closed DLL or COM port!");
     }
 }