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@ -16,7 +16,7 @@ void loop() {
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//average += 256-log(256-analogRead(0) / 4) * (256 /5.55); // old linearization
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//average += 256-log(256-analogRead(0) / 4) * (256 /5.55); // old linearization
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// linearization using resistance to lux relationship
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// linearization using resistance to lux relationship
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average += (1250000.0 * pow(1023 - analogRead(0), -1.4059) - 73) / 2.08;
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average += map(1250000.0 * pow(1023-analogRead(0), -1.4059), 73, 339, 0, 128);
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delay(3);
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delay(3);
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}
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}
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average /= ss;
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average /= ss;
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@ -24,10 +24,10 @@ void loop() {
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if (oldavg == 0) {
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if (oldavg == 0) {
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oldavg = average;
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oldavg = average;
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}
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}
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digitalWrite(13, HIGH);
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if (oldavg != average) {
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if (oldavg != average) {
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Serial.print("Goal: ");
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Serial.print("Goal: ");
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Serial.println(average);
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Serial.println(average);
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digitalWrite(13, HIGH);
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}
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}
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while (oldavg < average) {
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while (oldavg < average) {
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oldavg += 1;
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oldavg += 1;
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