Attempts to discover all reachable Sealevel I/O Ethernet modules via a UDP broadcast.
- Parameters
-
- Return values
-
>=0 | Success. Number of found modules. |
-1 | Invalid SME_Initialize handle. |
-2 | Error acquiring a free socket. |
-3 | Error obtaining a list of local network interfaces. |
-4 | Error binding to socket. |
-5 | Error setting broadcast option. |
-6 | Error setting receive timeouts. |
-7 | Error sending broadcast message over interface. |
Referenced by CCEthernet::find_devices().