44 lines
720 B
C++
44 lines
720 B
C++
unsigned long duration;
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float T = 0;
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int pin = 10;
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int F = 1/T;
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int led = 9;
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int BLUE = 6;
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int GREEN = 3;
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int RED = 5;
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int lum1 = 255;
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int lum0 = 0;
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void setup()
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{
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pinMode(pin, INPUT);
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pinMode(led, OUTPUT);
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Serial.begin(9600);
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digitalWrite(led, LOW);
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}
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void loop()
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{
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delay(1000);
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duration = pulseIn(pin, HIGH);
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T = 2*duration;
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Serial.print("Luminosite (lux): ");
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F = 1000000*1/T;
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Serial.println(F, DEC);
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if (F >= 500)
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{
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digitalWrite(led, HIGH);
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analogWrite(RED, lum0);
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analogWrite(GREEN, lum0);
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analogWrite(BLUE, lum0);
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}
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else
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{
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digitalWrite(led, LOW);
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analogWrite(RED, lum1);
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analogWrite(GREEN, lum1);
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analogWrite(BLUE, lum1);
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}
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} |