LED条屏显示程序,但是对初学者

				//ICC-AVR application builder : 2005-11-12 17:11:59
				// Target : M16
				// Crystal: 8.0000Mhz
				// copyright:鲁军波(endylu)
				// www.shop34612283.taobao.com
				// www.adembed.com
				
				#ifndef NOKIA3310_H
				#define NOKIA3310_H
				
				#define LCD_DC   0x80     //PA7
				#define LCD_CS   0x40     //PA6
				#define LCD_RST  0x20     //PA5
				
				#define SPI_MOSI 0x20     //PB5
				#define SPI_CLK  0x80     //PB7
				
				#define LCD_ddr           DDRA  
				#define LCD_port          PORTA 
				
				
				void LCD_init(void);
				
				void LCD_clear(void);
				
				void LCD_write_String(uint8 X,uint8 Y,uint8 l,uint8 *s,uint8 N);
				
				void LCD_write_char(uint8 c,uint8 N);
				
				void LCD_write_byte(uint8 data, uint8 command);
				
				void LCD_set_XY(uint8 X, uint8 Y);
				
				void LCD_write_tubiao(uint8 X, uint8 Y, uint8 line);
				
				void JINGDU(void);
				
				void GEPAI(void);
				
				#endif