lcd1062.h

C语言单片机编程的代码及教程文献

//Filename:LCD_51.h
//Device:89S52/89S51单片机
//Frequency:12MHz
//Finished:2007-5-1
//#include"ADuC845.h"

#define UI_Init Init_LCD  //
#define printfs Dis_string//
#define printf8  Dis_char  //
//#define printf16 Dis_int
#define printf1 Disdata
#define printff	Dis_float
/*重命名一些常用的数据类型*/
#ifndef __uchar_
#define uchar unsigned char 
#endif

#ifndef __uint_
#define uint unsigned int 
#endif

#ifndef	__ulong_
#define ulong unsigned long int
#endif
extern void UI_Init(void);
extern void printfs(uchar,uchar,uchar *);
extern void printf8(uchar,uchar,char);
extern void printf16(uchar,uchar,int);
extern void printf1(uchar);
extern void printff(uchar,uchar,float);




/*声明液显示器1602引脚与51单片机连接情况*/
#define DATA P0                    //定义数据传送端口
#define CONTROL P2                 //定义控制端口
sbit E=CONTROL^0;                  //定义使能端
sbit RW=CONTROL^1;                 //定义读写控制端
sbit RS=CONTROL^3;                 //定义数据/命令端
sbit bflag=DATA^7;