摘要: #include <reg52.h> //声明并绑定数码管的IO口 sbit ADDR0 = P1^0; sbit ADDR1 = P1^1; sbit ADDR2 = P1^2; sbit ADDR3 = P1^3; sbit ENLED = P1^4; unsigned char code Le 阅读全文
posted @ 2017-09-12 22:12 荆紫藤 阅读(1002) 评论(0) 推荐(0) 编辑