lcd.h

在nios II DE2开发板上开发的实时时钟

#ifndef _LCD_H_
#define _LCD_H_
//LCD Module 16*2
#define lcd_write_cmd(base,data)        IOWR(base,0,data)
#define lcd_read_cmd(base)              IOWR(base,1)
#define lcd_write_data(base,data)       IOWR(base,2,data)
#define lcd_read_data(base)             IOWR(base,3)

void LCD_Init();
void LCD_Show_Text(char* Text);
void LCD_Line2();
void LCD_Test();
#endif //_LCD_H_