public override List <Communication.ICommunication> FindComms(HashSet <IResolverInfo> activeDevices)
{
var comms = new List <Communication.ICommunication>();
for (int i = 0; i < 10; i++)
{
string port = "EZUSB-" + i;
var resolverInfo = new UsbBcpResolverInfo()
{
Port = port
};
if (activeDevices.Contains(resolverInfo))
{
continue;
}
try
{
UsbBcpCommunication comm = new UsbBcpCommunication(resolverInfo);
if (!comm.Connect())
{
continue;
}
Task.Delay(50);//delaying 50 ms can avoid some BCP errors
try {
resolverInfo.DeviceName = comm.Version.Substring(0, comm.Version.LastIndexOf(' '));
resolverInfo.InterfaceVersion = comm.GetMeasurePointValue(0);
resolverInfo.SerialNumber = comm.GetStringValue(0);
Log.InfoFormat("Found USB through BCP. Port: {0}, Device: {1}, Interface Version: {2}", port, resolverInfo.DeviceName, resolverInfo.InterfaceVersion);
comms.Add(comm);
} catch (BCPException e)
{
Log.Error("BCP Error", e);
//hopefully disconnecting will clear any errors
comm.Disconnect();
}
}
catch (DllNotFoundException e)
{
Log.ErrorFormat("No bcp.dll", e);
throw e;
}
}
return(comms);
}
public UsbBcpCommunication(UsbBcpResolverInfo info)
{
this._resolverInfo = info;
}
