#cdavalo1

[cdavalo1-blog]

The more a door is used the brighter its leds become.

Code:

int wdPin=13;

int edPin=12;

int wHall=0;

int eHall=0;

int westLight=3;

int eastLight=5;

int westCount=0;

int eastCount=0;

int totalCount=0;

int westValue=0;

int eastValue=0;

String wdState="closed";

String edState="closed";

int maxValue=255;

void setup() 

{

     pinMode(wdPin, INPUT);

  pinMode(edPin, INPUT);

  pinMode(eastLight, INPUT);

  pinMode(westLight, INPUT);

  Serial.begin(9600);

}

void loop() 

{

    processWest();

    processEast();

    processCount();

    processOutput();

    delay(1000);

}

void processWest()

  {

        wHall = digitalRead(wdPin);

  // Serial.println(wHall);

   if (wdState.equals("closed"))   

   {      

       if(wHall == HIGH) 

       {

           westCount+=40;

           wdState="open";

       }

   }

   else 

   {

     if(wHall==LOW)

     {

       wdState="closed";

     }

   }

     } 

  void processEast()

  {

   eHall = digitalRead(edPin);

    Serial.println(eHall);

    if (edState.equals("closed"))   

   { 

         if(eHall == HIGH) 

         {

           eastCount+=40;

           edState="open";           

         } 

    }

    else 

    {

     if(eHall==LOW)

     {

      edState="closed";

     }

   }

          }

  void processCount()

  {

    totalCount=eastCount+westCount;

    float eastPerc=(float)eastCount/(float)totalCount;

    Serial.println(eastPerc);

    float westPerc=(float)westCount/(float)totalCount; 

    Serial.println(westPerc);

    if(eastCount>0)

    {

      eastValue=maxValue*eastPerc;

    }

    if(westCount>0)

    {

      westValue=maxValue*westPerc;

    }

  }

  void processOutput()

  {

    //int westValue = map(westValue, 0, maxValue, 0, 100);  

    //int eastValue = map(eastValue, 0, maxValue, 0, 100);  

    analogWrite(westLight,westValue);

    analogWrite(eastLight,eastValue);

    Serial.print("West Value: ");

    Serial.println(westValue);

    Serial.print("West Count: ");

    Serial.println(westCount);

    Serial.print("East Value: ");

    Serial.println(eastValue);

    Serial.print("East Count: ");

    Serial.println(eastCount);

    Serial.print("Total Count: ");

    Serial.println(totalCount);

  }

[cdavalo1-blog]

[cdavalo1-blog]

As one enters through a door the opposite door glows brighter to attract people and even out usage of both doors (symmetrical usage).

CODE:

int wdPin=13;

int edPin=12;

int wHall=0;

int eHall=0;

int westLight=3;

int eastLight=5;

int westCount=0;

int eastCount=0;

int totalCount=0;

int westValue=0;

int eastValue=0;

String wdState="closed";

String edState="closed";

int maxValue=255;

void setup() 

{

     pinMode(wdPin, INPUT);

  pinMode(edPin, INPUT);

  pinMode(eastLight, INPUT);

  pinMode(westLight, INPUT);

  Serial.begin(9600);

}

void loop() 

{

    processWest();

    processEast();

    processCount();

    processOutput();

    delay(1000);

}

void processWest()

  {

        wHall = digitalRead(wdPin);

  // Serial.println(wHall);

   if (wdState.equals("closed"))   

   {      

       if(wHall == HIGH) 

       {

           eastCount+=40;

           wdState="open";

       }

   }

   else 

   {

     if(wHall==LOW)

     {

       wdState="closed";

     }

   }

     } 

  void processEast()

  {

   eHall = digitalRead(edPin);

    Serial.println(eHall);

    if (edState.equals("closed"))   

   { 

         if(eHall == HIGH) 

         {

           westCount+=40;

           edState="open";           

         } 

    }

    else 

    {

     if(eHall==LOW)

     {

      edState="closed";

     }

   }

          }

  void processCount()

  {

    totalCount=eastCount+westCount;

    float eastPerc=(float)eastCount/(float)totalCount;

    Serial.println(eastPerc);

    float westPerc=(float)westCount/(float)totalCount; 

    Serial.println(westPerc);

    if(eastCount>0)

    {

      eastValue=maxValue*eastPerc;

    }

    if(westCount>0)

    {

      westValue=maxValue*westPerc;

    }

  }

  void processOutput()

  {

    //int westValue = map(westValue, 0, maxValue, 0, 100);  

    //int eastValue = map(eastValue, 0, maxValue, 0, 100);  

    analogWrite(westLight,westValue);

    analogWrite(eastLight,eastValue);

    Serial.print("West Value: ");

    Serial.println(westValue);

    Serial.print("West Count: ");

    Serial.println(westCount);

    Serial.print("East Value: ");

    Serial.println(eastValue);

    Serial.print("East Count: ");

    Serial.println(eastCount);

    Serial.print("Total Count: ");

    Serial.println(totalCount

    );

  }

[arch497-08]

Midterm prototype

[cdavalo1-blog]

Sound-Piezo

const int sensorPin=0;

const int ledPin= 3;

const int ledPin1= 5;

const int ledPin2= 6;

const int ledPin3= 9;

const int ledPin4= 10;

const int ledPin5= 11;

const int threshold= 100;

void setup()

{

pinMode(ledPin, OUTPUT);

pinMode(ledPin1, OUTPUT);

pinMode(ledPin2, OUTPUT);

pinMode(ledPin3, OUTPUT);

pinMode(ledPin4, OUTPUT);

pinMode(ledPin5, OUTPUT);

Serial.begin(9600);

}

void loop()

{

int val= analogRead(sensorPin);

if (val >= threshold+900)

{

  digitalWrite(ledPin, HIGH);

  digitalWrite(ledPin1, HIGH);

  digitalWrite(ledPin2, HIGH);

  digitalWrite(ledPin3, HIGH);

  digitalWrite(ledPin4, HIGH);

  digitalWrite(ledPin5, HIGH);

  delay(1000);

  digitalWrite(ledPin, LOW);

  digitalWrite(ledPin1, LOW);

  digitalWrite(ledPin2, LOW);

  digitalWrite(ledPin3, LOW);

  digitalWrite(ledPin4, LOW);

  digitalWrite(ledPin5, LOW);

}

else if (val >= threshold+700)

{

  digitalWrite(ledPin, HIGH);

  digitalWrite(ledPin1, HIGH);

  digitalWrite(ledPin2, HIGH);

  digitalWrite(ledPin3, HIGH);

  digitalWrite(ledPin4, HIGH);

  Serial.println("knock");

  delay(2000);

  digitalWrite(ledPin, LOW);

  digitalWrite(ledPin1, LOW);

  digitalWrite(ledPin2, LOW);

  digitalWrite(ledPin3, LOW);

  digitalWrite(ledPin4, LOW);

}

else if (val >= threshold+500)

{

  digitalWrite(ledPin, HIGH);

  digitalWrite(ledPin1, HIGH);

  digitalWrite(ledPin2, HIGH);

  digitalWrite(ledPin3, HIGH);

  Serial.println("knock");

  delay(1000);

  digitalWrite(ledPin, LOW);

  digitalWrite(ledPin1, LOW);

  digitalWrite(ledPin2, LOW);

  digitalWrite(ledPin3, LOW);

}

else if (val >= threshold+300)

{

  digitalWrite(ledPin, HIGH);

  digitalWrite(ledPin1, HIGH);

  digitalWrite(ledPin2, HIGH);

  delay(1000);

  digitalWrite(ledPin, LOW);

  digitalWrite(ledPin1, LOW);

  digitalWrite(ledPin2, LOW);

}

else if (val >= threshold+100)

{

  digitalWrite(ledPin, HIGH);

  digitalWrite(ledPin1, HIGH);

  delay(1000);

  digitalWrite(ledPin, LOW);

  digitalWrite(ledPin1, LOW);

}

else if (val >= threshold)

{

  digitalWrite(ledPin, HIGH);

  delay(1000);

  digitalWrite(ledPin, LOW);

}

else 

{

  digitalWrite(ledPin, LOW);

  digitalWrite(ledPin1, LOW);

  digitalWrite(ledPin2, LOW);

  digitalWrite(ledPin3, LOW);

  digitalWrite(ledPin4, LOW);

  digitalWrite(ledPin5, LOW);

}

}

[cdavalo1-blog]

#include <Servo.h> 

  Servo myservo;

int potPin = A1;

int val;   

void setup() 

{ 

  myservo.attach(6);

} 

  void loop() 

{ 

   val = analogRead(potPin);            // reads the value of the potentiometer (value between 0 and 1023) 

    val = map(val, 0, 1023, 0, 180);     // scale it to use it with the servo (value between 0 and 180)

    myservo.write(val);

    }

[cdavalo1-blog]

ASSIGNMENT#4

  const int analogInPin = A1;

const int analogOutPin0 = 3;

const int analogOutPin1 = 5;

const int analogOutPin2 = 6;

const int analogOutPin3 = 9;

const int analogOutPin4 = 10;

const int analogOutPin5 = 11;

  int sensorValue = 0;

int lightValue = 0;

  void setup()

{

  Serial.begin(9600);

}

  void loop()

{

  sensorValue = analogRead(analogInPin);           

  lightValue=map(sensorValue,0,1023,0,600);

  while(lightValue>0)

  {

      analogWrite(analogOutPin0,3);

      lightValue=map(sensorValue,0,1023,0,600);

        while(lightValue>100)

    {

      analogWrite(analogOutPin1,3);

      lightValue=map(sensorValue,0,1023,0,600);

            while(lightValue>200)

      {

        analogWrite(analogOutPin2,3);

        lightValue=map(sensorValue,0,1023,0,600);

               while(lightValue>300)

        {

          analogWrite(analogOutPin3,3);

          lightValue=map(sensorValue,0,1023,0,600);

                    while(lightValue>400)

          {

            analogWrite(analogOutPin4,3);

            lightValue=map(sensorValue,0,1023,0,600);

                        while(lightValue>500)

            {

              analogWrite(analogOutPin5,3);

              lightValue=map(sensorValue,0,1023,0,600);

              break;

            }

            break;

          }

          break;

        }

        break;

      }

      break;

    }

    break;

  }

      lightValue=map(sensorValue,0,1023,0,600);

  while(lightValue==0)

  {

  analogWrite(analogOutPin5,LOW);

  delay(50);

  analogWrite(analogOutPin4,LOW);

  delay(50);

  analogWrite(analogOutPin3,LOW);

  delay(50);

  analogWrite(analogOutPin2,LOW);

  delay(50);

  analogWrite(analogOutPin1,LOW);

  delay(50);

  analogWrite(analogOutPin0,LOW);

  delay(50);

  break;

  }

  Serial.print("sensor = " );                      

  Serial.print(sensorValue);     

  Serial.print("\t output = ");     

  Serial.println(lightValue);  

    delay(2);                    

}

[cdavalo1-blog]

ASSIGNMENT#3

const int led[16]={A5,A4,2,3,4,5,6,7,A1,A2,A3,13,12,11,10,9};

int potPin=A0;

int potValue=0;

int potValue1=0;

int i=0;

void setup()

{

for (int i=0;i<16;i++)

{

pinMode(led[i], OUTPUT);

}

}

void loop()

{

while(i<16)

{

potValue = analogRead(A0);

potValue1=map(potValue, 0, 1023, 0, 500);

digitalWrite(led[i], HIGH);

delay(potValue1);

digitalWrite(led[i], LOW);

delay(potValue1);

i++;

}

i=0;

}