拥有倒计时的交通信号灯

子夏清

http://static.youku.com/v1.0.0505/v/swf/loader.swf?VideoIDS=XODkwMDk3MjU2&winType=BDskin&embedid=MjcuMzguNTIuMQIyMjI1MjQzMTQCAg%3D%3D&wd=&partnerid=d50c8689ebe03441&vext=pid%3Dd50c8689ebe03441%26emb%3DMjcuMzguNTIuMQIyMjI1MjQzMTQCAg%3D%3D%26bc%3D%26type%3D0%26embsig%3D1_1423967294_20ed686854d1e3a3809131933efe0eb4
#define huang
#define lu 10
int Aew;

void setup()
{
  for( Aew = 0; Aew<=9; Aew++)
  {
    pinMode(Aew,OUTPUT);
  }
}

void loop()
{
  digitalWrite(hong,HIGH);
  digitalWrite(huang,LOW);
  digitalWrite(lu,LOW);
  ling();
  yi();
  delay(1000);
  er();
  delay(1000);
  san();
  delay(1000);
  si();
  delay(1000);
  wu();
  delay(1000);
  liu();
  delay(1000);
  qi();
  delay(1000);
  ba();
  delay(1000);
  jiu();
  delay(1000);
  
  digitalWrite(hong,LOW);
  digitalWrite(huang,HIGH);
  digitalWrite(lu,LOW);
  ling();
  delay(1000);
  yi();
  delay(1000);
  er();
  delay(1000);
  san();
  delay(1000);
  si();
  delay(1000);
  wu();
delay(1000);
  
  digitalWrite(hong,LOW);
  digitalWrite(huang,LOW);
  digitalWrite(lu,HIGH);
  ling();
  delay(1000);
  yi();
  delay(1000);
  er();
  delay(1000);
  san();
  delay(1000);
  si();
  delay(1000);
}
  
void ling()
{
  digitalWrite(1,LOW);
  digitalWrite(2,LOW);
  digitalWrite(3,LOW);
  digitalWrite(4,LOW);
  digitalWrite(5,LOW);
  digitalWrite(6,LOW);
  digitalWrite(7,LOW);
}


void yi()
{
  digitalWrite(1,HIGH);
  digitalWrite(2,HIGH);
  digitalWrite(3,LOW);
  digitalWrite(4,LOW);
  digitalWrite(5,LOW);
  digitalWrite(6,LOW);
  digitalWrite(7,LOW);
}

void er()
{
  digitalWrite(1,HIGH);
  digitalWrite(2,LOW);
  digitalWrite(3,HIGH);
  digitalWrite(4,HIGH);
  digitalWrite(5,HIGH);
  digitalWrite(6,LOW);
  digitalWrite(7,HIGH);
}

void san()
{
  digitalWrite(1,LOW);
  digitalWrite(2,LOW);
  digitalWrite(3,HIGH);
  digitalWrite(4,HIGH);
  digitalWrite(5,HIGH);
  digitalWrite(6,HIGH);
  digitalWrite(7,HIGH);
}

void si()
{
  digitalWrite(1,LOW);
  digitalWrite(2,HIGH);
  digitalWrite(3,LOW);
  digitalWrite(4,HIGH);
  digitalWrite(5,LOW);
  digitalWrite(6,HIGH);
  digitalWrite(7,HIGH);
}

void wu()
{
  digitalWrite(1,LOW);
  digitalWrite(2,HIGH);
  digitalWrite(3,HIGH);
  digitalWrite(4,HIGH);
  digitalWrite(5,HIGH);
  digitalWrite(6,HIGH);
  digitalWrite(7,LOW);
}

void liu()
{
  digitalWrite(1,HIGH);
  digitalWrite(2,HIGH);
  digitalWrite(3,HIGH);
  digitalWrite(4,HIGH);
  digitalWrite(5,HIGH);
  digitalWrite(6,HIGH);
  digitalWrite(7,LOW);
}


void qi()
{
  digitalWrite(1,LOW);
  digitalWrite(2,LOW);
  digitalWrite(3,LOW);
  digitalWrite(4,LOW);
  digitalWrite(5,HIGH);
  digitalWrite(6,HIGH);
  digitalWrite(7,HIGH);
}


void ba()
{
  digitalWrite(1,HIGH);
  digitalWrite(2,HIGH);
  digitalWrite(3,HIGH);
  digitalWrite(4,HIGH);
  digitalWrite(5,HIGH);
  digitalWrite(6,HIGH);
  digitalWrite(7,HIGH);

}


void jiu()
{
  digitalWrite(1,LOW);
  digitalWrite(2,HIGH);
  digitalWrite(3,HIGH);
  digitalWrite(4,HIGH);
  digitalWrite(5,HIGH);
  digitalWrite(6,HIGH);
  digitalWrite(7,HIGH);
}

lison

赞一个
好像程序写的有点啰嗦啊

164335413

第一个程序，很不错，弄个交通灯系统，用开发板套件中的74H595可以节省引脚，还能学习通讯方式哦

子夏清

呵呵，谢谢