private byte[] BuildFrame(LaserProtocolMessageType type, LaserProtocolMessageAck ack)
{
try
{
byte[] _frame = new byte[FrameLength];
_frame[HeadIndex] = Head;
lock(_sync)
{
_frame[MagicIndex] = ++Magic;
}
_frame[TypeIndex] = Convert.ToByte(type);
Array.Copy(Content, 0, _frame, ContentIndex, ContentLength);
Array.Copy(Reserve, 0, _frame, ReserveIndex, ReserveLenth);
_frame[AckIndex] = Convert.ToByte(ack);
_frame[TailIndex] = Tail;
return _frame;
}
catch (Exception e)
{
throw new APXExeception(e.Message);
}
}
public bool SendMessage(LaserProtocolMessageType type, LaserProtocolMessageAck ack, byte[] content, ref byte[] frame)
{
Content = content;
bool isOK = false;
try
{
frame = BuildFrame(type, ack);
if (_comm != null)
{
isOK = _comm.Send(frame, 0, frame.Length);
if(isOK)
{
if(ack == LaserProtocolMessageAck.Initial)
{
LaserProtocolMessageAck ackTmp = CheckResult(frame, 200);
if (ackTmp != LaserProtocolMessageAck.ReceiveConfirm)
{
return false;
}
else
{
return true;
}
}
else
{
return true;
}
}
else
{
return false;
}
}
else
{
return false;
}
}
catch(Exception e)
{
throw new APXExeception(e.Message);
}
}
