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static void Main(string[] args)
{
// Interfaces list
List <Tuple <String, String, String> > Interfaces = GetAvailableInterfaces();
// Start network activity on the first interface (indice 0)
String PcapInterfaceName = "\\Device\\NPF_" + Interfaces[0].Item3;
int NumberofSlavesDetected = SoemInterrop.StartActivity(PcapInterfaceName, 1);
// Until now if the parameter is missing it's Operational, otherwise slaves are
// in there default mode (SafeOperational is not used).
SoemInterrop.Run(SlaveState.SafeOperational);
byte[] buf = new byte[50]; // must be large enough
int size = buf.Length;
// some Acyclic Read/Write
// Could be also realize in operational, init, .... state
SoemInterrop.ReadPDO(1, 0x6000, -1, ref size, buf);
SoemInterrop.WritePDO(1, 0x7000, 0, 4, buf);
DeviceInfo();
// Change to Operational
SoemInterrop.WriteState(1, SlaveState.Operational);
for (; ;)
{
SoemInterrop.RefreshSlavesState();
DeviceInfo();
Thread.Sleep(2000);
}
}
// SubIndex=-1 for all
public bool WritePDO(int Idx, int SubIndex, int size, byte[] buff)
{
int ret = SoemInterrop.WritePDO(Id, Idx, SubIndex, size, buff);
if (ret != 0)
{
Trace.WriteLine("PDO Write OK");
return(true);
}
else
{
Trace.WriteLine("PDO Write Fail");
return(false);
}
}