lcm.h

基于51单片机实现UART通信 SPI通信 和IIC通信

/******************************************************************************/
/**-----------------------头文件.H--------------------------------
/******************************************************************************/

#ifndef __LCM_H__		//防止头文件被重复编译
#define __LCM_H__

#include "Includes.h"

#define LCM_RW P2_5
#define LCM_RS P2_6
#define LCM_E  P2_4
#define LCM_Data  P1
#define Busy  P1_7

sbit P2_4=P2^4;
sbit P2_5=P2^5;
sbit P2_6=P2^6;
sbit P1_7=P1^7;

extern void WriteDataLCM(unsigned char date); 
extern void WriteCommandLCM(unsigned char address,BuysC);                                                   
extern void LCMInit(void); 
extern void display_lcm(unsigned char date,unsigned char address);  
extern void diaplay_string( unsigned char *adr,unsigned char N);

#endif

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