PACMAN
if(digitalRead(2)==LOW && right==0){
right=1;
//Serial.print("R");
Serial.write(82);
}
else if(digitalRead(2)==HIGH) right=0;
if(digitalRead(3)==LOW && left==0){
left=1;
Serial.print("L");
//Serial.write(20);
}
else if(digitalRead(3)==HIGH) left=0;
if(digitalRead(4)==LOW && up==0){
up=1;
Serial.print("U");
//Serial.write(20);
}
else if(digitalRead(4)==HIGH) up=0;
if(digitalRead(5)==LOW && down==0){
down=1;
Serial.print("D");
//Serial.write(20);
}
else if(digitalRead(5)==HIGH) down=0;
期末小精靈


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