53 lines
1.3 KiB
Arduino
53 lines
1.3 KiB
Arduino
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int fan[8] = {9, 8, 7, 6, 5, 4, 3, 2};
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boolean fan1,fan2,fan3,fan4;
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void setup() {
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Serial.begin(57600);
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for (int i=0; i<8; i++)
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{
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pinMode(fan[i], OUTPUT);
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digitalWrite(fan[i], HIGH);
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}
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randomSeed(300);
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}
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void sequence(boolean fan1, boolean fan2, boolean fan3/*, boolean fan4*/, unsigned long time_)
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{
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digitalWrite(fan[0], fan1);
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digitalWrite(fan[1], fan2);
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digitalWrite(fan[2], fan3);
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// digitalWrite(fan[3], fan4);
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delay(time_);
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}
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boolean repeat = true;
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void loop() {
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// while((fan1&&fan2&&fan3&&fan4)||((!fan1)&&(!fan2)&&(!fan3)&&(!fan4))||repeat)
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while((fan1&&fan2&&fan3)||((!fan1)&&(!fan2)&&(!fan3))||repeat)
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{
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if (random(0,1000)<500) fan1=false;
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else fan1=true;
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if (random(0,1000)<500) fan2=false;
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else fan2=true;
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if (random(0,1000)<500) fan3=false;
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else fan3=true;
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// if (random(0,1000)<500) fan4=false;
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// else fan4=true;
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repeat = false;
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}
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repeat = true;
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unsigned long time_ = random(4000,15000);
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//unsigned long time_ = 100;
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Serial.print(fan1);
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Serial.print(' ');
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Serial.print(fan2);
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Serial.print(' ');
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Serial.print(fan3);
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Serial.print(' ');
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// Serial.print(fan4);
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// Serial.print(' ');
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Serial.println(time_);
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sequence(fan1, fan2, fan3/*, fan4*/, time_);
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}
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