head.h

液晶屏的单片机demo程序

#ifndef HEAD_H	/* Header Sentry */
#define HEAD_H

#define UCHAR unsigned char
#define VALUE 1
#define SYSCLK          11059200
#define BAUDRATE        9600
sbit  rst  			= P2^3;
sbit  e1  			= P2^4;
sbit  e2  			= P2^5;
sbit  rw   			= P2^6;
sbit  di   			= P2^7;  //A0
sbit  BUSY                      = P3^0;
sbit  LED                       = P2^0;
/*
sbit di=P3^0;
sbit e1=P3^1;
sbit e2=P3^2;
sbit rw=P3^3;

 */
void delay(unsigned int num);
void write_chinese(unsigned char x,unsigned char y,unsigned char code*array);
void lw(unsigned char x,unsigned char y,unsigned char dd);
void send_command(unsigned char cmd);
void lcd_init(void);
void Init(void);
unsigned char read(void);
void clear_screen(unsigned char Row);
void test(void);
extern unsigned char code a[0x10];
extern unsigned char code yu[0x20];
extern unsigned char code xin[0x20];
extern unsigned char code dian[0x20];
extern unsigned char code zi[0x20];
extern unsigned char code you[0x20];
extern unsigned char code xian[0x20];
extern unsigned char code gong[0x20];
extern unsigned char code si[0x20];
extern unsigned char code d[0x20];
extern unsigned char code zhen[0x20];
extern unsigned char code ye[0x20];
extern unsigned char code jin[0x20];
extern unsigned char code xi[0x20];
extern unsigned char code s[0x20];
extern unsigned char code mo[0x20];
extern unsigned char code kuai[0x20];
#endif