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);//设置LED管脚输出模式
pinMode(button1, INPUT_PULLUP); //设置按键管脚上拉输入模式
pinMode(button2, INPUT_PULLUP); //设置按键管脚上拉输入模式
digitalWrite(led4,HIGH);
digitalWrite(led3,HIGH);
}
void loop()
{ if (digitalRead(button1) == LOW)
{
delay(80); //等待跳过按键抖动的不稳定过程
if (digitalRead(button1) == LOW) // 若按键被按下
{
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)
{ // 若按键被按下
delay(80); //等待跳过按键抖动的不稳定过程
if (digitalRead(button2) == LOW) // 若按键被按下
{
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)
{ // 若按键被按下
delay(80); //等待跳过按键抖动的不稳定过程
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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