resistor_algo.cpp

gistfile1.txt

  // ...And we will take two more readings.
  int on_1 = analogRead(photoresistor); // read photoresistor
  delay(200); // wait 200 milliseconds
  int on_2 = analogRead(photoresistor); // read photoresistor
  delay(300); // wait 300 milliseconds
  intactValue = (on_1+on_2)/2;
  brokenValue = (off_1+off_2)/2;
  beamThreshold = (intactValue+brokenValue)/2;