#define OFF 0
#define ON 1
#define LED_BLE 13
#define LED_RED 9
#define LED_GRN 10
#define WAV1 3

  unsigned long prev_time;
  unsigned long prev_time2;
  int wait_state = LOW;
  int wait_state2 = LOW;
  int sw_state = HIGH; //スイッチ状態
  unsigned long wait_time = 1000; //デフォルト1sec
  
void setup() {
  pinMode(A0,INPUT_PULLUP); //SW1 GRN
  pinMode(A1,INPUT_PULLUP); //SW2 BLE
  pinMode(A2,INPUT_PULLUP); //SW3 RED
  pinMode(LED_BLE,OUTPUT); //LED
  pinMode(LED_GRN, OUTPUT);
  pinMode(LED_RED,OUTPUT);
  pinMode(WAV1,OUTPUT); //PLAYER

  digitalWrite(LED_RED,LOW);
  digitalWrite(LED_GRN,LOW);
  digitalWrite(LED_BLE,LOW);
}

void wait_msec(){//LED点滅回路

  if(millis() - prev_time2 >= 150){ //前の実行時から150msec以下の場合実行
    prev_time2 = millis();
    if(wait_state2 == LOW){
      wait_state2 = HIGH;
     } else {
    wait_state2 = LOW;
     }
    digitalWrite(LED_BLE,wait_state2);
    Serial.print("Hello World\n");

  }

}

void wait_05sec(){
  if(millis() - prev_time >= wait_time){ //wait_time msec以下だったら
    prev_time = millis();
    if(wait_state == LOW){
      wait_state = HIGH;
     } else {
    wait_state = LOW;
     }
  }

}

void loop() {
  // put your main code here, to run repeatedly:
  sw_state = digitalRead(A0);  
  if(sw_state == LOW){//SW1OFF 通常時1.5sec
    digitalWrite(LED_RED, HIGH);
  }
  if(sw_state == HIGH){
    digitalWrite(LED_RED, LOW);
  }

  if(digitalRead(A1) == HIGH){//
    digitalWrite(LED_GRN, HIGH);
  }else{
    digitalWrite(LED_GRN, LOW);
  }
//loop関数
   wait_05sec();
   wait_msec();
}