#include<reg52.h>
#include<stdio.h>
#include<intrins.h>
sbit LCD1602_RS = P2^0; //定义端口
sbit LCD1602_RW = P2^1;
sbit LCD1602_EN = P2^2;
#define Data P0 //数据端口
unsigned char TempData[];
unsigned char SecondLine[];
unsigned char FirstLine[];
void DelayMs(unsigned int ms);
void LCD1602_ShowChar(unsigned char pos ,unsigned char c);
void LCD1602_ShowString (unsigned char line, char *ptr);
void LCD1602_Init();
#include<stdio.h>
#include<intrins.h>
sbit LCD1602_RS = P2^0; //定义端口
sbit LCD1602_RW = P2^1;
sbit LCD1602_EN = P2^2;
#define Data P0 //数据端口
unsigned char TempData[];
unsigned char SecondLine[];
unsigned char FirstLine[];
void DelayMs(unsigned int ms);
void LCD1602_ShowChar(unsigned char pos ,unsigned char c);
void LCD1602_ShowString (unsigned char line, char *ptr);
void LCD1602_Init();