S7 counters
Data blocks
Instance data blocks
ISO over TCP
ProfiBus/MPI speed constants to be used with newInterface
S7 timers
A structure representing the physical connection to a single PLC. daveConnection stores all properties that are unique to a single PLC:
A structure representing the physical connection to a PLC or a network of PLCs (e.g. like MPI). daveInterface stores all those properties that are common to a network of PLCs: