private void Open(DevicePortTcp tcp)
{
Ping ping = new Ping();
PingReply reply = null;
reply = ping.Send(tcp.Address, 1000);
if (reply.Status != IPStatus.Success)
{
throw new IOException(this, String.Format("Failed to ping Moxa ioLogic1200 device '{0}' at {1}", Name, tcp));
}
_ipAddress = System.Text.Encoding.UTF8.GetBytes(tcp.Address.ToString());
_password = System.Text.Encoding.UTF8.GetBytes("");
_port = (ushort)tcp.Port;
MoxaStatus status = (MoxaStatus)MXIO_CS.MXEIO_E1K_Connect(_ipAddress, _port, _timeout, _hConn, _password);
if (status != MoxaStatus.Ok)
{
throw new IOException(this, String.Format("Failed to connect to Moxa ioLogic1200 device '{0}' at {1}", Name, tcp));
}
// Check Connection
CheckConnection(false);
}
/// <summary>
/// Opens a connection to this device using the device's specified <see cref="Port"/>.
/// </summary>
public void Open()
{
DevicePortTcp tcpPort = Port as DevicePortTcp;
if (tcpPort == null)
{
DevicePortName namedPort = Port as DevicePortName;
if (namedPort != null)
{
tcpPort = DevicePortTcp.FromString(namedPort.Name);
tcpPort.Port = _modbusPort;
}
}
if (tcpPort != null)
{
tcpPort.Port = _modbusPort;
Open(tcpPort);
return;
}
throw new IOException(this, "Invalid TCP port specified for Moxa ioLogic 1200 controller.");
}
