BRIEF DESCRIPTION OF THE DRAWINGS
A better understanding of the present invention can be obtained when the following detailed description of the preferred embodiment is considered in conjunction with the following drawings, in which:
FIG. 1A illustrates a programmable logic controller coupled to one or more devices, according to one embodiment;
FIG. 1B illustrates a system comprising a programmable logic controller (PLC), one or more devices, and a host computer system that may implement one embodiment of the present invention;
FIG. 2A illustrates an instrumentation control system, according to one embodiment;
FIG. 2B illustrates an industrial automation system, according to one embodiment;
FIG. 3 is a block diagram illustrating the functionality of an exemplary programmable logic controller, according to one embodiment;
FIG. 4 is a flowchart diagram illustrating one embodiment of a method for automatically updating a memory map of a PLC, according to one embodiment; and
FIG. 5 illustrates an example of a PLC before and after customization of a hardware interface, according to one embodiment.