lcd.h

课程设计做得一个基于51单片机的声光报警电路

#ifndef  __LCD_H__
#define  __LCD_H__  

#include "def.h"
 
void delay(uint ms);
bit lcd_busy();
void wcmd(uchar cmd);
void wdat(uchar dat);
void lcd_init();
void cleartext();
void putstr(uchar row,uchar col,uchar *puts);
void hanzi(uchar row,uchar col,uchar *puts);
void putbmp(uchar *put);
void clearbmp();
void put_5_7(uchar hang,uchar lie,uchar dat);


#endif