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楼主 |
发表于 2015-9-1 00:49:58
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3 LED灯的程序
int pinLedgreen = 2;
int pinLedred =3;
int pinLedyellow =4;
void setup() {
pinMode(pinLedgreen, OUTPUT);
pinMode(pinLedred, OUTPUT);
pinMode(pinLedyellow, OUTPUT);
digitalWrite(pinLedgreen, HIGH);
delay(500);
}
void loop() {
digitalWrite(pinLedred, HIGH);
delay(500);
digitalWrite(pinLedgreen, LOW);
delay(500);
digitalWrite(pinLedyellow, HIGH);
delay(500);
digitalWrite(pinLedred, LOW);
delay(500);
digitalWrite(pinLedgreen, HIGH);
delay(500);
digitalWrite(pinLedyellow, LOW);
} |
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