8031单片机P1口的拓展

Extended Uses of P1 Port of 8031 CPU

本文介绍了 80 31单片机P1口的变通使用方法及其编程要点 。

This paper is a brief introduction of the extended uses of the P1 of 8031 CPU, the main points of program making and what we should pay attention to using the P1 of 8031 CPU.