Phone_Code_Prototype_01

//http://playground.arduino.cc/Main/KeypadTutorial
//http://playground.arduino.cc/Main/MultiUserKeypadPassword
//http://forum.arduino.cc/index.php?topic=43803.0

#include <Key.h>
#include <Keypad.h>

int i = 0;
int state = 1; //create state

char pressedNumbers[7];
char phoneNumber1 [7] = {'3', '4', '8', '5', '0', '5', '8'};
char phoneNumber2 [7] = {'3', '4', '8', '5', '0', '7', '3'};
char phoneNumber3 [7] = {'3', '4', '8', '4', '0', '9', '5'};
char phoneNumber4 [7] = {'9', '6', '6', '4', '8', '1', '0'};
//const int numCount = 8; //7 numbers plus null

const byte ROWS = 4; // 4 rows
const byte COLS = 3; //3 columns

//Define the Keymap
char keys [ROWS] [COLS] = {

  {'1', '2', '3'},
  {'4', '5', '6'},
  {'7', '8', '9'},
  {'#', '0', '*'}
};


//Connect keypad ROW0, ROW1, ROW2 & ROW3 to Arduino Pins

byte rowPins[ROWS] = {5, 6, 8, 9};
//connect keypad COL0, COL1, COL2 to Arduino Pins
byte colPins[COLS] = {2, 3, 4};

//Create the Keypad
Keypad kpd = Keypad(makeKeymap(keys), rowPins, colPins, ROWS, COLS);

#define ledpin 13


void setup() {
  //pinMode(ledpin, HIGH);
  Serial.begin(9600);

}

void loop() {



  char key = kpd.getKey();

  //if key is pressed
  if (key) {

    pressedNumbers[i] = key; //store entry into array
    i++;
    Serial.println(key);


    if (i == 7) //if there have been 7 presses
    {
      {
        //match string to password
        if (pressedNumbers[0] == phoneNumber1[0] &&
            pressedNumbers[1] == phoneNumber1[1] &&
            pressedNumbers[2] == phoneNumber1[2] &&
            pressedNumbers[3] == phoneNumber1[3]  &&
            pressedNumbers[4] == phoneNumber1[4] &&
            pressedNumbers[5] == phoneNumber1[5] &&
            pressedNumbers[6] == phoneNumber1[6] )
        {
          Serial.println("SUCCESS Number 1");
          Serial.println(1, DEC);

        } else if (pressedNumbers[0] == phoneNumber2[0] &&
                   pressedNumbers[1] == phoneNumber2[1] &&
                   pressedNumbers[2] == phoneNumber2[2] &&
                   pressedNumbers[3] == phoneNumber2[3]  &&
                   pressedNumbers[4] == phoneNumber2[4] &&
                   pressedNumbers[5] == phoneNumber2[5] &&
                   pressedNumbers[6] == phoneNumber2[6]) {

          Serial.println("SUCCESS Number 2");

        } else if (pressedNumbers[0] == phoneNumber3[0] &&
                   pressedNumbers[1] == phoneNumber3[1] &&
                   pressedNumbers[2] == phoneNumber3[2] &&
                   pressedNumbers[3] == phoneNumber3[3]  &&
                   pressedNumbers[4] == phoneNumber3[4] &&
                   pressedNumbers[5] == phoneNumber3[5] &&
                   pressedNumbers[6] == phoneNumber3[6]) 
          {
            Serial.println("SUCCESS Number 3");

          } else if (pressedNumbers[0] == phoneNumber4[0] &&
                   pressedNumbers[1] == phoneNumber4[1] &&
                   pressedNumbers[2] == phoneNumber4[2] &&
                   pressedNumbers[3] == phoneNumber4[3]  &&
                   pressedNumbers[4] == phoneNumber4[4] &&
                   pressedNumbers[5] == phoneNumber4[5] &&
                   pressedNumbers[6] == phoneNumber4[6]) {
            Serial.println("SUCCESS Number 4");
          } else {
            Serial.println("NOT MATCHED");
            //state == 2;
          }
          {
            i = 0;

          }
        }
      };
    }
  }