#include <iom128v.h>
#include <eeprom.h>
void main(void)
{
   unsigned char temp =0x55,i;
    DDRA=0xff;
    EEPROMwrite(0x20,temp); /* 寫E2PROM 地址0x20  */
    i=EEPROMread(0x20);  
	PORTA=i; 
	
}