12864.h.120724154638

atmega128串行操作lcd12864

#ifndef __12864_H
#define __12864_H
//------------------------------------------------------------------------------
//与单片机相关的定义，移植时需修改
//------------------------------------------------------------------------------
#include <iom128v.h>
#include <macros.h>
//PE3--CS、PE4--SID、PE5--SCLK
//#define SET_LCD_PORT_DDR() DDRE|=BIT(3);DDRE|=BIT(4);DDRE|=BIT(5)
#define SET_READ_MODLE()  DDRE&=~BIT(4)
#define SCLK_CLE  DDRE|=(1<<5); PORTE&=~(1<<5)
#define SCLK_SET  DDRE|=(1<<5); PORTE|=(1<<5)
#define SID_CLE   DDRE|=(1<<1); PORTE&=~(1<<1)
#define SID_SET   DDRE|=(1<<1); PORTE|=(1<<1)
#define CS_CLE    DDRE|=(1<<3); PORTE&=~(1<<3)
#define CS_SET    DDRE|=(1<<3); PORTE|=(1<<3)
#define uint unsigned int
//------------------------------------------------------------------------------
//LCD12864指令
//------------------------------------------------------------------------------
 
 

void delay_ms(uint x);
void delay_us(uint x); 
 
//液晶屏初始化，关光标显示，基本指令集
void LCD_init(void);
//向12864发送一个字节的数据
void Write_One_Date(unsigned char date);
//发送一个字符
void Write_one_char(unsigned char dat);
//在指定的位置显示一个字母
void Lcd_putsachar(unsigned char x,unsigned char y,char dat);
void Write_Command(unsigned char CMD);
void Lcd_puts_any(unsigned char x,unsigned char y, char *p);
#endif