while(1){
if(!(PORTA & 0x01)){ //ハート型の表示
switch(i){
case 1:PORTB=0b01110000;break;
case 2:PORTB=0b10001000;break;
case 3:PORTB=0b01000100;break;
case 4:PORTB=0b00100010;break;
case 5:PORTB=0b00010001;break;
case 6:PORTB=0b00100010;break;
case 7:PORTB=0b01000100;break;
case 8:PORTB=0b10001000;break;
case 9:PORTB=0b01110000;break;
case 10:PORTB=0b00000000;break;
case 11:PORTB=0b00000000;break;
case 12:PORTB=0b00000000;break;
case 13:PORTB=0b00000000;break;
}
_delay(15000);
i++;
if(i>11)i=1;
}
else{ //「KK」の文字表示
switch(a){
case 1: PORTB=0b01111111;break;
case 2: PORTB=0b00001000;break;
case 3: PORTB=0b00010100;break;
case 4: PORTB=0b01100011;break;
case 5: PORTB=0b00000000;break;
case 6: PORTB=0b01111111;break;
case 7: PORTB=0b00001000;break;
case 8: PORTB=0b00010100;break;
case 9: PORTB=0b01100011;break;
case 10:PORTB=0b00000000;break;
case 11:PORTB=0b00000000;break;
case 12:PORTB=0b00000000;break;
case 13:PORTB=0b00000000;break;