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標題: arduino交通燈程序 [打印本頁]

作者: HOUZEWEN 時間: 2021-6-13 21:04
標題: arduino交通燈程序
int button1 = 4;
int button2 = 2;
int led1 =  10;
int led2 =  11;
int led3=  12;
int led4 =  9;
int led5 =  8;
int led6 =  7;
void setup() {
  pinMode(led1, OUTPUT);
  pinMode(led2, OUTPUT);
  pinMode(led3, OUTPUT);
  pinMode(led4, OUTPUT);
  pinMode(led5, OUTPUT);
  pinMode(led6, OUTPUT);//設置LED管腳輸出模式
  pinMode(button1, INPUT_PULLUP); //設置按鍵管腳上拉輸入模式
  pinMode(button2, INPUT_PULLUP); //設置按鍵管腳上拉輸入模式
  digitalWrite(led4,HIGH);
  digitalWrite(led3,HIGH);

}

void loop()
{ if (digitalRead(button1) == LOW)
{
delay(80); //等待跳過按鍵抖動的不穩定過程
if (digitalRead(button1) == LOW) // 若按鍵被按下
{

   digitalWrite(led2,HIGH);

   delay (500);
   digitalWrite(led3,LOW);
   digitalWrite(led6,HIGH);
   digitalWrite(led2,LOW);
   digitalWrite(led1,HIGH);
   digitalWrite(led4,LOW);
   delay (3000);
}

}

if (digitalRead(button2) == LOW)
{ // 若按鍵被按下
delay(80); //等待跳過按鍵抖動的不穩定過程
if (digitalRead(button2) == LOW) // 若按鍵被按下
{

   digitalWrite(led5,HIGH);
   delay (500);
   digitalWrite(led6,LOW);
   digitalWrite(led3,HIGH);
   digitalWrite(led5,LOW);
   digitalWrite(led4,HIGH);
   digitalWrite(led1,LOW);
   delay (3000);
}
}

if (digitalRead(button1) == LOW&&digitalRead(button2) == LOW)
{ // 若按鍵被按下
delay(80); //等待跳過按鍵抖動的不穩定過程
if (digitalRead(button1) == LOW&&digitalRead(button2) == LOW)
{
   digitalWrite(led3,LOW);
   digitalWrite(led2,HIGH);
   delay (500);
   digitalWrite(led6,HIGH);
   digitalWrite(led2,LOW);
   digitalWrite(led1,HIGH);
   digitalWrite(led4,LOW);
   delay (3000);
   digitalWrite(led6,LOW);
   digitalWrite(led5,HIGH);
   delay (500);
   digitalWrite(led3,HIGH);
   digitalWrite(led5,LOW);
   digitalWrite(led4,HIGH);
   digitalWrite(led1,LOW);
   delay (3000);
}
}
}

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