1 Credit Hours. Design and implementation of several interfacing tasks; interfacing with simple I/O devices using latches,
buffers, and parallel adapters; parallel and serial interfacing to printers, scanners, and CRTs. Timer programming (wave
generation, frequency meters, and real time clocks); A/D and D/A converters and data acquisition; host-to-host
communication through parallel and serial links and Modems; interfacing sound chips and control circuits.