Final Pinball Machine Documentation

#include <PinballOutputHandler.h>

#include <Wire.h>

#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27, 16, 2); // Changed these parameters to match our LCD - Mr. Ayers

int buttonPinT1 = 6;

int buttonPinT2 = 5;

// This object holds all of your background handlers.  To execute the handlers, call outputHandler.handleAll()

// in loop().

OutputHandler outputHandler;

// Initialize all the neopixel strips and save them in an array so you can

// change values like brightness later.

#define NUM_STRIPS 6

Adafruit_NeoPixel pixels[NUM_STRIPS] = {

  // Initialize the strips with the number of LEDS, pin number, and init parameters.

  // Replace the pin numbers with the pins you are using for your neopixel strips

  Adafruit_NeoPixel(10, 7, NEO_GRB + NEO_KHZ800),

  Adafruit_NeoPixel(10, 8, NEO_GRB + NEO_KHZ800),

  Adafruit_NeoPixel(10, 99, NEO_GRB + NEO_KHZ800),

  Adafruit_NeoPixel(10, 11, NEO_GRB + NEO_KHZ800),

  Adafruit_NeoPixel(10, 99, NEO_GRB + NEO_KHZ800),

  Adafruit_NeoPixel(10, 99, NEO_GRB + NEO_KHZ800)

};

// An array to hold output handlers that correspond to the strips

NeoPixelHandler *handlers[NUM_STRIPS]; // to hold handlers that can control 6 strips

// constants won't change. They're used here to set pin numbers:

const int buttonPin1 = 2;     // the number of the pushbutton pin

int solenoid1 = A2;  // Moved from A5 to A2 in order to avoid conflicts with the LCD

const int buttonPin2 = 13;     // the number of the pushbutton pin

int solenoid2 = A3;

const int buttonPin3 = 4;     // the number of the pushbutton pin

int solenoid3 = A0;

const int flipperbutton1 = 3;     // the number of the pushbutton pin

int flipper1 = A1;

const int flipperbutton2 = 12;     // the number of the pushbutton pin

int flipper2 = 9;

// variables will change:

int buttonState1 = 0;

int buttonState2 = 0;

int buttonState3 = 0;

int flipperbutton1state = 0;

int flipperbutton2state = 0;

long score = 0; // A regular int counts to 16,384. A long integer counts to over 2 billion.

void setup() {

  Serial.begin(9600);

  lcd.init();  // This line was missing from Alexander's first program -Mr. Ayers

  lcd.init();  // I don't know why the example calls this twice - Mr. Ayers

  lcd.backlight();

  lcd.begin(16, 2);

  lcd.clear();

  lcd.setCursor(0, 0);

  lcd.print(" Abi and Dakota");

  pinMode(buttonPinT1, INPUT_PULLUP);

  pinMode(buttonPinT2, INPUT_PULLUP);

  // initialize the LED pin as an output:

  pinMode(solenoid1, OUTPUT);

  // initialize the pushbutton pin as an input:

  pinMode(buttonPin1, INPUT_PULLUP);

  pinMode(solenoid2, OUTPUT);

  // initialize the pushbutton pin as an input:

  pinMode(buttonPin2, INPUT_PULLUP);

  pinMode(solenoid3, OUTPUT);

  // initialize the pushbutton pin as an input:

  pinMode(buttonPin3, INPUT_PULLUP);

  pinMode(flipper1, OUTPUT);

  // initialize the pushbutton pin as an input:

  pinMode(flipperbutton1, INPUT_PULLUP);

  pinMode(flipper2, OUTPUT);

  // initialize the pushbutton pin as an input:

  pinMode(flipperbutton2, INPUT_PULLUP);

  // Initialize the output handler with the neopixel strip objects. Save the handler objects for later.

  for (int i = 0; i < NUM_STRIPS; i++) {

    handlers[i] = outputHandler.add(pixels[i]); // Note, this library calls begin() on the Adafruit_NeoPixel library.

    pixels[i].setBrightness(25); // Set brightness to 10% to save power.

    handlers[i]->rainbow();

  }

}

void refreshLCD() {

  lcd.setCursor(0, 0);

  lcd.print("score: ");

  lcd.print(score);

  //lcd.setCursor(0, 1);

  //lcd.print("balls left: ");

  //lcd.print(balls);

  lcd.setCursor(0, 2);

}

void loop() {

  // read the state of the pushbutton value:

  buttonState1 = digitalRead(buttonPin1);

  buttonState2 = digitalRead(buttonPin2);

  buttonState3 = digitalRead(buttonPin3);

  flipperbutton1state = digitalRead(flipperbutton1);

  flipperbutton2state = digitalRead(flipperbutton2);

  int buttonValueT1 = digitalRead(buttonPinT1);

  int buttonValueT2 = digitalRead(buttonPinT2);

  if (buttonValueT1 == LOW) {

    Serial.println("T1 hit");

    score = score + 100;

    refreshLCD();

  }

  if (buttonValueT2 == LOW) {

    Serial.println("T2 hit");

    score = score + 100;

    refreshLCD();

  }

  // check if the pushbutton is pressed. If it is, the buttonState is HIGH:

  if (buttonState1 == LOW) {

    // close selenoid

    Serial.println("button1hit");

    handlers[3]->rainbow_cycle(1000, 5);

    score += 10;

    refreshLCD();

    digitalWrite(solenoid1, HIGH);

  } else {

    // open selenoid

    digitalWrite(solenoid1, LOW);

  }

  if (buttonState2 == LOW) {

    Serial.println("button2hit");

    handlers[3]->rainbow_cycle(1000, 5);

    score += 10;

    refreshLCD();

    // close selenoid

    digitalWrite(solenoid2, HIGH);

  } else {

    // open selenoid

    digitalWrite(solenoid2, LOW);

  }

  if (buttonState3 == LOW) {

    Serial.println("button3hit");

    handlers[3]->rainbow_cycle(1000, 5);

    score += 10;

    refreshLCD();

    // close selenoid

    digitalWrite(solenoid3, HIGH);

  } else {

    // open selenoid

    digitalWrite(solenoid3, LOW);

  }

  if (flipperbutton1state == LOW) {

    Serial.println("flipperbutton1 LOW");

    handlers[0]->blink(NeoPixelColor::YELLOW, 500, 10);

    // close selenoid

    digitalWrite(flipper1, HIGH);

  } else {

    // open selenoid

    digitalWrite(flipper1, LOW);

  }

  // This code is always returning LOW for some reason

  if (flipperbutton2state == LOW) {

    Serial.println("flipperbutton2 LOW");

    handlers[1]->blink(NeoPixelColor::GREEN, 500, 10);

    // close selenoid

    digitalWrite(flipper2, HIGH);

  } else {

    // open selenoid

    digitalWrite(flipper2, LOW);

  }

  // Call the output Handler every time you go through the main loop.

  outputHandler.handleAll();

}