foratmega8515.h

avr单片机与flash存储器通信程序,调试通过,希望对大家有所帮助.

#define uchar unsigned char
#define uint  unsigned int

#define  line1			(0<<1)	
#define  line2			(1<<1)	
#define  line3			(2<<1)	
#define  line4			(3<<1)	
#define  line5			(4<<1)	
#define  line6			(5<<1)	
#define  line7			(6<<1)	
#define  line8			(7<<1)	

//define PORTB's bit
#define  Enable		   	0x01
#define  SS			    0x10
#define  MOSI 		    0x20
#define  MISO		    0x40
#define  SCK			0x80

//define PORTC's bit
#define 	SCL			0x01
#define 	SDA			0x02
#define 	RS			0x04	
#define 	RW			0x08
#define 	E			0x10
#define 	LED			0x20
#define 	SEG1		0x40
#define 	SEG0		0x80


//define PORTD's bit
#define 	BEEL		0x20
//数码管数据表
unsigned char const Tab[]={0x21,0xF9,0x13,0x51,0xC9,0x45,0x05,0xF1,
                          0x01,0x41,0x81,0x0D,0x27,0x19,0x07,0x87};