//**********************************************************************************
//* 113/10/08
//* 6-led.ino
//* 6個LED交通管理燈練習
//* 在模擬平台確認程式功能正常後，複製程式至Arduino IDE，再編譯上傳至Arduino UNO開發板驗證
//**********************************************************************************
//定義
int LED_RED = 11;    //紅色LED   LED Led LEd
int LED_YELLOW = 12; //黃色LED
int LED_GREEN = 13;  //綠色LED 


int LED_RED2 = 4;    //紅色LED   LED Led LEd
int LED_YELLOW2 = 3; //黃色LED
int LED_GREEN2 = 2;  //綠色LED 

//—----------------------------------------

//設定初始值,僅執行一次。
void setup() {
  // initialize digital pin LED_BUILTIN as an output.
  pinMode(LED_RED, OUTPUT);//設定Aduino腳位為輸出/輸入
  pinMode(LED_YELLOW, OUTPUT);
  pinMode(LED_GREEN, OUTPUT);

  pinMode(LED_RED2, OUTPUT);//設定Aduino腳位為輸出/輸入
  pinMode(LED_YELLOW2, OUTPUT);
  pinMode(LED_GREEN2, OUTPUT);

}

// the loop function runs over and over again forever
//主程式,不斷執行
void loop() {
  //控制紅色LED閃爍控制
//(1)
  digitalWrite(LED_GREEN, HIGH); //亮
  digitalWrite(LED_RED2, HIGH);//亮

  digitalWrite(LED_YELLOW,LOW );
  digitalWrite(LED_YELLOW2,LOW );

  digitalWrite(LED_RED, LOW);  
  digitalWrite(LED_GREEN2, LOW);

  delay(5000);
//—--------------
//(2)
 digitalWrite(LED_GREEN, LOW); 
  digitalWrite(LED_RED2, LOW);

  digitalWrite(LED_YELLOW,HIGH );//亮
  digitalWrite(LED_YELLOW2,HIGH );//亮

  digitalWrite(LED_RED, LOW);
  digitalWrite(LED_GREEN2, LOW);

  delay(2000);
//—----------------------------------


//(3)
 digitalWrite(LED_GREEN, LOW); 
  digitalWrite(LED_RED2, LOW);

  digitalWrite(LED_YELLOW,LOW);
  digitalWrite(LED_YELLOW2,LOW);

  digitalWrite(LED_RED, HIGH );//亮
  digitalWrite(LED_GREEN2, HIGH );//亮

  delay(2000);

//—-----------------------------------------
//(4)
 digitalWrite(LED_GREEN, LOW); 
  digitalWrite(LED_RED2, LOW);

  digitalWrite(LED_YELLOW,HIGH );//亮
  digitalWrite(LED_YELLOW2,HIGH );//亮

  digitalWrite(LED_RED, LOW);
  digitalWrite(LED_GREEN2, LOW);


  delay(2000);
}