lm16032ddriver.h

lm16032驱动程序

#ifndef __lm16032ddriver_H__
#define __lm16032ddriver_H__
//#include <reg51.h>
#include "P89V51RD2.h"
#include "intrins.h"  
#include "KeilcBasicFun.h"
//--------------------------------------               
#define LcdDataPort P2                                 
sbit RS=P1^0;                     //数据\指令选择               
sbit RW=P1^2;                     //读\写控制                  
sbit E=P1^3;                      //使能控制               
//-------------------------------------- 
//*** 函数定义 ***
void DisplayChar(uchar CharX,uchar CharY,uchar *ASC_GB);//显示
void SetCharCursor(uchar CharX,uchar CharY);//设置坐标
void LcdInitialize(void);    //changed by tuo 070808
void LcdDataWrite(uchar Data);
void LcdCommand(uchar Com);  //传输命令
void LcdDelay(uint delx);    //延时
unsigned char LcdReadAC(); //读寄存器

#define LCDCLEAR 0x01
#define LCDHOME 0x02
#define LCDENTRYR 0x06  		//游标右
#define LCDENTRYL 0x04			//游标左移
#define LCDDISPLAYON 0x0C 	//显示开
#define LCDDISPLAYOFF 0x08	//显示关
#define LCDCURSORON 0x0f //光标开

#define LCDEXTENDON 0x34	//扩展指令
#define LCDEXTENDOFF 0x30 //扩展指令关
#define LCDREVERSEL1 0x04 	//第一行反白
#define LCDREVERSEL2 0x05 	//第二行反白

//本实验板键盘开关键值
#define NULLKEY 0x00
#define SW1 40
#define SW2 45
#define SW3 46
#define SW4 47
#define SW5 48
#define SW6 53
#define SW7 54
#define SW8 55



#endif