yumoz

摘要: 1 #include<reg52.h> 2 typedef unsigned char uint8; 3 typedef unsigned int uint16; 4 5 sbit rw=P2^5; 6 sbit rs=P2^6; 7 sbit e=P2^7; 8 sbit led=P3^7; 9 阅读全文
posted @ 2018-10-14 11:20 yumoz 阅读(1859) 评论(0) 推荐(0) 编辑