lcd1602.h

基于51单片机的用LCD1602液晶的人机界面代码。可以直接调用。基于keil开发平台

/*
功能：LCD1602的驱动程序头文件
*/

#ifndef _LCD1602_H_
#define _LCD1602_H_


void Waitfree(void);
void Lcdwcmdn(unsigned char);
void Lcdwcmd(unsigned char);
void Lcdpos(unsigned char,unsigned char);  
void Lcdwr(unsigned char);

extern void Lcdreset(void);
extern void Lcdcur(unsigned char);
extern void Lcdclr(void);
extern void Lcdwrchar(unsigned char,unsigned char,unsigned char);
extern void Lcdwrstring(unsigned char *,unsigned char,unsigned char);

#endif