楼主我是个新手 你看看我这代码 为什么不能实现转1s后反转呢?一直是正转。void setup() {
pinMode(7,OUTPUT);
pinMode(8,OUTPUT);
pinMode(9,OUTPUT);
pinMode(10,OUTPUT);
// put your setup code here, to run once:
}
void loop() {
{
digitalWrite(7,HIGH);
digitalWrite(8,LOW);
digitalWrite(9,HIGH);
digitalWrite(10,LOW);
}
delay(1000);
{
digitalWrite(8,HIGH);
digitalWrite(7,LOW);
digitalWrite(10,HIGH);
digitalWrite(9,LOW);
}
// put your main code here, to run repeatedly:
} |