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◆ NumberGet()

int32_t NumberGet ( )
NumberGet returns the zero-based index associated with this IO node. The number will be zero-based and determined by the order of the nodes on the network.
(int32_t) The number (controller index) of this IO.
Sample Code:
int32_t number;
number = io->NumberGet();
printf("IO number is %ld\n", number);