lcd.h

51单片机中

//LCD.h
#ifndef _LCD_H
#define _LCD_H

//引脚定义
sbit LCD_BACKLIGHT = P1^0;   //背光,此处未用
sbit LCD_CS = P1^0;//片选

//位置码定义
//第一行
#define L1C1 0x80
#define L1C3 0x81
#define L1C5 0x82
#define L1C7 0x83
#define L1C9 0x84
#define L1C11 0x85
#define L1C13 0x86
#define L1C15 0x87

//第二行
#define L2C1 0x90
#define L2C3 0x91
#define L2C5 0x92
#define L2C7 0x93
#define L2C9 0x94
#define L2C11 0x95
#define L2C13 0x96
#define L2C15 0x97

//第三行
#define L3C1 0x88
#define L3C3 0x89
#define L3C5 0x8A
#define L3C7 0x8B
#define L3C9 0x8C
#define L3C11 0x8D
#define L3C13 0x8E
#define L3C15 0x8F

//第四行
#define L4C1 0x98
#define L4C3 0x99
#define L4C5 0x9A
#define L4C7 0x9B
#define L4C9 0x9C
#define L4C11 0x9D
#define L4C13 0x9E
#define L4C15 0x9F

//Funcitons
void LCD_SendData(unsigned char);
void LCD_SendComand(unsigned char);
void LCD_Init();
void LCD_Display(unsigned char uchX_Add,unsigned int uiValue);
#endif //_LCD_H