yejing.h

来自「16*2液晶显示驱动程序」· C头文件 代码 · 共 11 行

#include <reg51.h>

#define uchar unsigned char
#define uint unsigned int

sbit P25=P2^5;
sbit P26=P2^6;
sbit P27=P2^7;
sbit  RS=P2^3;
sbit  RW=P2^4;
sbit A7=ACC^7;