public uMCPInoPort(string portName, BaudRate baudrate, bool selectDefaultState,
uint selectIntMs, uint timeoutIntMs, byte packetSize, byte maxMessages)
{
timer = new PrecisionTimer();
timer.Period = 100;
timer.Mode = Mode.Periodic;
timer.Tick += (o, e) => { node.OnTick(); };
node = new uMCPInoNode(selectDefaultState, timeoutIntMs, selectIntMs, packetSize, maxMessages);
node.OnSTATEChangedEventHandler += (o, e) => { OnStateChangedEventHandler.Rise(this, e); };
node.OnSELECTChangedEventHandler += (o, e) => { OnSelectChangedEventHandler.Rise(this, e); };
node.OnDataBlockAcknowledgedEventHandler += (o, e) => { OnDataBlockAcknowledgedEventHandler.Rise(this, e); };
node.OnDataBlockReceivedEventHandler += (o, e) => { OnDataBlockReceivedEventHandler.Rise(this, e); };
node.OnActionInfoEventHandler += (o, e) => { OnActionInfoEventHandler.Rise(this, e); };
node.OnTransmitterEmptyEventHandler += (o, e) => { OnTransmitterEmptyEventHandler.Rise(this, e); };
node.OnOutcomingEventHandler += new EventHandler <uMCPInoDataEventArgs>(node_OnOutcomingEventHandler);
port = new SerialPort(portName, (int)baudrate);
port.DataReceived += (o, e) =>
{
var data = new byte[port.BytesToRead];
port.Read(data, 0, data.Length);
node.OnIncomingData(data);
};
port.ErrorReceived += (o, e) => { PortErrorEventHandler.Rise(this, e); };
}
private void AcknowledgeSentItems(int to)
{
for (byte a = A; a != to; a++)
{
A++;
var acknowledgedBlock = sentDataBlocks[A];
BytesTransmitted += Convert.ToUInt32(acknowledgedBlock.Length);
sentDataBlocks.Remove(A);
OnDataBlockAcknowledgedEventHandler.Rise(this, new uMCPDataEventArgs(acknowledgedBlock));
}
if (sentDataBlocks.Count == 0)
{
OnTransmitterEmptyEventHandler.Rise(this, new EventArgs());
}
}
private void AcknowledgeSentItems(int to)
{
byte from = A;
byte a = from;
while (a != to)
{
a = Convert.ToByte((a + 1) % MaxMessages);
A = Convert.ToByte((A + 1) % MaxMessages);
var acknowledgedBlock = sentDataBlocks[A];
BytesTransmitted += Convert.ToUInt32(acknowledgedBlock.Length);
sentDataBlocks.Remove(A);
OnDataBlockAcknowledgedEventHandler.Rise(this, new uMCPInoDataEventArgs(acknowledgedBlock));
}
if (sentDataBlocks.Count == 0)
{
OnTransmitterEmptyEventHandler.Rise(this, new EventArgs());
}
}