F_IolGetPortState

Function converts the variable State Ch into the E_IolPortState.

The data type E_IolPortstate can be further used afterwards.

Sample

VAR
  nStateCh2  AT%I*    :USINT;
  nPortState          :E_IolPortState;
END_VAR

nPortState := F_IolGetPortState(nStateCh2);