anup dhital
Junior Member level 1
hello frens
Can somebody please help me know whether a processor use a PPI such as 8255 to interface external circuitry through the parallel printer port. If yes, dont we have to initialize the ports of the PPI? What do we mean by the LPT ports?
Can somebody please help me know whether a processor use a PPI such as 8255 to interface external circuitry through the parallel printer port. If yes, dont we have to initialize the ports of the PPI? What do we mean by the LPT ports?