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Jul 16th, 2018
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  1. int a = 0;
  2. int spd=500; //0~511の値にする
  3.  
  4. void setup(){
  5. Serial.begin(9600);
  6. pinMode(1,OUTPUT); //信号用ピン
  7. pinMode(2,OUTPUT); //信号用ピン
  8. }
  9.  
  10. void loop(){
  11. if(Serial.available()>0){//データの読み込み
  12. a=Serial.read();
  13. switch(a){
  14. case 'a':
  15. digitalWrite(1,LOW);
  16. digitalWrite(2,HIGH);
  17. analogWrite(5,spd); //出力値:1~255
  18. delay(1000);
  19. break;
  20.  
  21. case 'b':
  22. digitalWrite(1,LOW);
  23. digitalWrite(2,HIGH);
  24. analogWrite(5,spd/2); //出力値:1~255
  25. delay(1000);
  26. break;
  27. }
  28. }
  29. }
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