// This #include statement was automatically added by the Particle IDE.
#include "Adafruit_CCS811.h"

// This #include statement was automatically added by the Particle IDE.
#include <Adafruit_SSD1306_RK.h>

// #include <SPI.h>
// #include <Wire.h>
#include <Adafruit_GFX.h>
//SYSTEM_MODE(MANUAL);

#define PIXEL_PIN D6
#define PIXEL_COUNT 1
#define PIXEL_TYPE WS2812B

int count =0;

//Adafruit_NeoPixel dot(PIXEL_COUNT, PIXEL_PIN, PIXEL_TYPE);

Adafruit_SSD1306 display(128, 32, -1);
Adafruit_CCS811 ccs;

#define NUMFLAKES 10
#define XPOS 0
#define YPOS 1
#define DELTAY 2


#define LOGO16_GLCD_HEIGHT 16 
#define LOGO16_GLCD_WIDTH  16 
  
const int c = 261;
const int d = 294;
const int e = 329;
const int f = 349;
const int g = 391;
const int gS = 415;
const int a = 440;
const int aS = 455;
const int b = 466;
const int cH = 523;
const int cSH = 554;
const int dH = 587;
const int dSH = 622;
const int eH = 659;
const int fH = 698;
const int fSH = 740;
const int gH = 784;
const int gSH = 830;
const int aH = 880;
 
const int buzzerPin = TX;
const int ledPin1 = A0;
const int ledPin2 = A4;
 
int counter = 0;

const unsigned char darth [] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1F, 0xF8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7F, 0xFE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7D, 0xBE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFD, 0xBF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xFD, 0xBF, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xFD, 0xBF, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xFD, 0xBF, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xFD, 0xBF, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xFF, 0xFF, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xE1, 0x87, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x81, 0x81, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x01, 0x80, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x01, 0x80, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x01, 0x80, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x83, 0xC1, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0xFE, 0x7F, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0xFE, 0x7F, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0E, 0xFD, 0xBF, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0E, 0xD9, 0x9B, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1B, 0x35, 0xAC, 0xD8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x19, 0xE5, 0xA7, 0x98, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0xD5, 0xAB, 0x1C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x40, 0x02, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3F, 0xFF, 0xFF, 0xFC, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3F, 0xFC, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1F, 0xF8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};



static const unsigned char PROGMEM logo16_glcd_bmp[] =
{ B00000000, B11000000,
  B00000001, B11000000,
  B00000001, B11000000,
  B00000011, B11100000,
  B11110011, B11100000,
  B11111110, B11111000,
  B01111110, B11111111,
  B00110011, B10011111,
  B00011111, B11111100,
  B00001101, B01110000,
  B00011011, B10100000,
  B00111111, B11100000,
  B00111111, B11110000,
  B01111100, B11110000,
  B01110000, B01110000,
  B00000000, B00110000 };
  
const unsigned char smile [] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x07, 0xFF, 0xFF, 0x00, 0x01, 0xFF, 0xFF, 0xC0, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x1F, 0xFF, 0xFF, 0xC0, 0x03, 0xFF, 0xFF, 0xF8, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x7F, 0xFF, 0xFF, 0xC0, 0x07, 0xFF, 0xFF, 0xFC, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xE0, 0x07, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x01, 0xFF, 0xFF, 0xFF, 0xC0, 0x07, 0xFF, 0xFF, 0xFF, 0x80, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x03, 0xFF, 0xFF, 0xFF, 0xE0, 0x07, 0xFF, 0xFF, 0xFF, 0xC0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x07, 0xFF, 0xFF, 0xFF, 0xC0, 0x07, 0xFF, 0xFF, 0xFF, 0xC0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x0F, 0xFF, 0xFF, 0xFF, 0xE0, 0x07, 0xFF, 0xFF, 0xFF, 0xE0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x0F, 0xFF, 0xFF, 0xFF, 0xC0, 0x07, 0xFF, 0xFF, 0xFF, 0xF0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x0F, 0xFF, 0xFF, 0xFF, 0xE0, 0x07, 0xFF, 0xFF, 0xFF, 0xF8, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x1F, 0xFF, 0xFF, 0xFF, 0xC0, 0x07, 0xFF, 0xFF, 0xFF, 0xF8, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x1F, 0xFF, 0xFF, 0xFF, 0xE0, 0x07, 0xFF, 0xFF, 0xFF, 0xF8, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x1F, 0xFF, 0xFF, 0xFF, 0xC0, 0x07, 0xFF, 0xFF, 0xFF, 0xF8, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x3F, 0xFF, 0xFF, 0xFF, 0xE0, 0x07, 0xFF, 0xFF, 0xFF, 0xFC, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x1F, 0xFF, 0xFF, 0xFF, 0xC0, 0x07, 0xFF, 0xFF, 0xFF, 0xFC, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x3F, 0xFF, 0xFF, 0xFF, 0xE0, 0x07, 0xFF, 0xFF, 0xFF, 0xFC, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x1F, 0xFF, 0xFF, 0xFF, 0xC0, 0x07, 0xFF, 0xFF, 0xFF, 0xFC, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x3F, 0xFF, 0xFF, 0xFF, 0xE0, 0x03, 0xFF, 0xFF, 0xFF, 0xF8, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x1F, 0xFF, 0xFF, 0xFF, 0xC0, 0x03, 0xFF, 0xFF, 0xFF, 0xF8, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x0F, 0xFF, 0xFF, 0xFF, 0x80, 0x03, 0xFF, 0xFF, 0xFF, 0xF0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};

const unsigned char sad1 [] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x50, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x0B, 0xFF, 0xF8, 0x1F, 0xFF, 0xA0, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x05, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xD0, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x03, 0xFF, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xFF, 0xC0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x03, 0xFF, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xFF, 0xC0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x03, 0xFF, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xFF, 0xC0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x03, 0xFF, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xFF, 0xC0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x03, 0xFF, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xFF, 0xC0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x03, 0xFF, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xFF, 0xC0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x03, 0xFF, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xFF, 0xC0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x03, 0xFF, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xFF, 0xC0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x03, 0xFF, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xFF, 0xC0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x03, 0xFF, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xFF, 0xC0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x03, 0xFF, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xFF, 0xC0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x03, 0xFF, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xFF, 0xC0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x01, 0xFF, 0xFF, 0xFF, 0xF8, 0x0F, 0xFF, 0xFF, 0xFF, 0x80, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};

const unsigned char sad2 [] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x50, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x2F, 0xF8, 0x1F, 0xFA, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0xFF, 0xF8, 0x1F, 0xFF, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x03, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xE0, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x01, 0x7F, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x03, 0xFF, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xFF, 0xC0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x03, 0xFF, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xFF, 0xC0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x03, 0xFF, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xFF, 0xC0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x03, 0xFF, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xFF, 0xC0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x03, 0xFF, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xFF, 0xC0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x03, 0xFF, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xFF, 0xC0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x03, 0xFF, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xFF, 0xC0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x03, 0xFF, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xFF, 0xC0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x03, 0xFF, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xFF, 0xC0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x03, 0xFF, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xFF, 0xC0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x01, 0xFF, 0xFF, 0xFF, 0xF8, 0x0F, 0xFF, 0xFF, 0xFF, 0x80, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};

const unsigned char sad3 [] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x50, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0B, 0xF8, 0x1F, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5F, 0xF8, 0x1F, 0xFC, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x0F, 0xFF, 0xF8, 0x1F, 0xFF, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x01, 0x7F, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x2F, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xF8, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x01, 0xFF, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x03, 0xFF, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xFF, 0xC0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x03, 0xFF, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xFF, 0xC0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x03, 0xFF, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xFF, 0xC0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x03, 0xFF, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xFF, 0xC0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x03, 0xFF, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xFF, 0xC0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x03, 0xFF, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xFF, 0xC0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x03, 0xFF, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xFF, 0xC0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x03, 0xFF, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xFF, 0xC0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x01, 0xFF, 0xFF, 0xFF, 0xF8, 0x0F, 0xFF, 0xFF, 0xFF, 0x80, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};

const unsigned char blush [] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x02, 0xAA, 0xA0, 0x00, 0x00, 0x0A, 0xAA, 0x80, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x1F, 0xFF, 0xFC, 0x00, 0x00, 0x7F, 0xFF, 0xF0, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0x80, 0x01, 0xFF, 0xFF, 0xFE, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xC0, 0x03, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x03, 0xFF, 0xFF, 0xFF, 0xE0, 0x07, 0xFF, 0xFF, 0xFF, 0x80, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x03, 0xFF, 0xFF, 0xFF, 0xF0, 0x07, 0xFF, 0xFF, 0xFF, 0xC0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x07, 0xFF, 0xFF, 0xFF, 0xF0, 0x0F, 0xFF, 0xFF, 0xFF, 0xE0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x07, 0xFF, 0xFF, 0xFF, 0xF0, 0x0F, 0xFF, 0xFF, 0xFF, 0xE0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x07, 0xFF, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xFF, 0xE0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x07, 0xFF, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xFF, 0xF0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x0F, 0xFF, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xFF, 0xE0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x07, 0xFF, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xFF, 0xF0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x0F, 0xFF, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xFF, 0xE0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x07, 0xFF, 0xFF, 0xFF, 0xF8, 0x1F, 0xFF, 0xFF, 0xFF, 0xE0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x0F, 0xFE, 0xA0, 0xBF, 0xF8, 0x1F, 0xFA, 0x82, 0xFF, 0xE0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x07, 0xC0, 0x00, 0x00, 0x78, 0x1F, 0x00, 0x00, 0x01, 0xE0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x38, 0x08, 0x00, 0x00, 0x00, 0x60, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};

  
  char incomingByte;
  int x1=20;
  int x2=80;
  
// Used to keep track of the last time we published data
long lastPublish = 0;
uint8_t oldday,oldhour,oldminute,oldsecond = 0;

void setup()   {                
    Time.zone(-8);
  pinMode(buzzerPin, OUTPUT);
  Serial.begin(115200);

//   if(!ccs.begin()){
//     Serial.println("Failed to start sensor! Please check your wiring.");
//     while(1);
//   }


  // by default, we'll generate the high voltage from the 3.3v line internally! (neat!)
  display.begin(SSD1306_SWITCHCAPVCC, 0x3C);  // initialize with the I2C addr 0x3D (for the 128x64)
  
  display.display();
  delay(500);

  // Clear the buffer.
  display.clearDisplay();
  display.display();
  //calibrate temperature sensor
//  while(!ccs.available());
//  float temp = ccs.calculateTemperature();
//  ccs.setTempOffset(temp - 25.0);
  
  Serial.println("IO test");
  // text display tests
  display.setRotation(3);
  display.setTextColor(WHITE);

  
//   display.println("Hello");
//   display.println("World");
//   display.println("");
//   display.display();
  
//   display.println(Time.hour());
//   display.println(Time.minute());
//   display.println(Time.second());
//   display.display();
  
  //Wire.setSpeed(400000);
  
  //soundExcited();
  //catcall();
  
  //aniBlink();



}


void loop() {
    displayTime();
    delay(100);
    
    
    // if (millis()-lastPublish > 30000) 
    // {
    //     //soundExcited();
    //     // Remember when we published
    //     lastPublish = millis();
    //     aniBlink();
    //     aniConfused();
    //     delay(500);
    // }

//    aniConfused();
//    delay(1000);
//    aniExcited();
//    delay(500);
//    aniBlink();
//    aniSmile();
//    delay(1000);
//    aniBlush();
//    delay(1000);
    
    // aniConfused();
    // delay(1000);
    // aniExcited();
    // delay(1000);
    // //catcall();
    // aniSad();
    // delay(1000);
    // aniSmile();
    // delay(1000);
    // aniBlush();
    // delay(1000);
    

//   // send data only when you receive data:
//   if (Serial.available() > 0) {
//     // read the incoming byte:
//     incomingByte = Serial.read();

//     // say what you got:
//     Serial.print("I received: ");
//     Serial.println(incomingByte, DEC);
//     processSerial(incomingByte);
//   }


    // delay(100);
//     delay(1000);
//   display.setCursor(0,5);
//   if(ccs.available()){
//     display.clearDisplay();
//     float temp = ccs.calculateTemperature();
//     if(!ccs.readData()){
//       display.println("");
//       display.print("    eCO2: ");
//       Serial.print("  eCO2: ");
//       float eCO2 = ccs.geteCO2();
//       display.print(eCO2);
//       Serial.print(eCO2);
      
//       display.print("\n    TVOC: ");
//       Serial.print(" ppm, TVOC: ");      
//       float TVOC = ccs.getTVOC();
//       display.print(TVOC);
//       Serial.print(TVOC);
      
//       //Serial.print(" ppb   Temp:");
//       //display.print(" ppb\n  Temp: ");
//       //Serial.println(temp);
//       //display.println(temp);
//       display.display();
//     }
//     else{
//       Serial.println("ERROR!");
//       while(1);
//     }
//   }
}

void displayTime(void)
{
    uint8_t hour = Time.hourFormat12();
    uint8_t minute = Time.minute();
    uint8_t second = Time.second();
    uint8_t weekday = Time.weekday();
    uint8_t day = Time.day();
    uint16_t year = Time.year();
    uint8_t month = Time.month();
    
    display.setTextColor(WHITE, BLACK);
    
    //display.setTextSize(1);
    //display.setCursor(0,20);
    //display.setTextWrap(true);
    //display.println("Lorem ipsum dolor sit amet, consectetur adipiscing elit. Curabitur adipiscing ante sed nibh tincidunt feugiat. Maecenas enim massa, fringilla sed malesuada et, malesuada sit amet turpis. Sed porttitor neque ut ante pretium vitae malesuada nunc bibendum. Nullam aliquet ultrices massa eu hendrerit. Ut sed nisi lorem. In vestibulum purus a tortor imperdiet posuere. ");

    display.setTextSize(2);
    display.drawLine(0,15,25,15,WHITE);
    display.display();
    display.setCursor(1,25);
    
    if (hour < 10) display.print("0");
    display.println(hour);
    
    display.setCursor(1,45);
    if (minute < 10) display.print("0");
    display.println(minute);
    
    display.setCursor(1,65);
    if (second < 10) display.print("0");
    display.println(second);
    display.println(" ");
    
    display.drawLine(0,88,25,88,WHITE);
    
    display.setCursor(1,6);
    display.setTextSize(1);
    if(Time.isPM())  display.println("  PM");
    else  display.println("  AM");
    display.setTextSize(1);
    display.setCursor(1,88);
        switch(weekday)
        {
            case 1:
            display.println("SUN");
            break;
            case 2:
            display.println("MON");
            break;
            case 3:
            display.println("TUE");
            break;
            case 4:
            display.println("WED");
            break;
            case 5:
            display.println("THU");
            break;
            case 6:
            display.println("FRI");
            break;
            case 7:
            display.println("SAT");
            break;
            default:
            display.println("NULL");
        }

        switch(month)
        {
            case 1:
            display.println("JAN");
            break;
            case 2:
            display.println("FEB");
            break;
            case 3:
            display.println("MAR");
            break;
            case 4:
            display.println("APR");
            break;
            case 5:
            display.println("MAY");
            break;
            case 6:
            display.println("JUN");
            break;
            case 7:
            display.println("JUL");
            break;
            case 8:
            display.println("AUGU");
            break;
            case 9:
            display.println("SEP");
            break;
            case 10:
            display.println("OCT");
            break;
            case 11:
            display.println("NOV");
            break;
            case 12:
            display.println("DEC");
            break;
            default:
            display.println("NULL");
        }
    display.println(day);
    display.println(year);
    display.display();
}
void soundExcited()
{
    int i = 0;
    while(i<8000)
    {
        analogWrite(buzzerPin, 125, 3000+i);
        delay(5);
        i = i+200;
    }
    
    analogWrite(buzzerPin, 0, 1000);
}

void catcall() {
  for (int i=2000; i<5000; i=i*1.05) {
    beep(buzzerPin,i,10);
  }
 delay(300);
 
  for (int i=2000; i<3000; i=i*1.03) {
    beep(buzzerPin,i,10);
  }
  for (int i=3000; i>1000; i=i*.97) {
    beep(buzzerPin,i,10);
  }
}

void processSerial(char data)
{
    display.clearDisplay();
    display.display();
    
    switch(data)
    {
        case 'c':
        display.clearDisplay();
        display.display();
        break;
        
        case '1':
        display.fillRoundRect(10, 10, 40,20,10, WHITE);
        display.fillRoundRect(80, 10, 40,20,10, WHITE);
        display.display();
        break;
    
        case '2':
        display.fillCircle(40, 20, 10, WHITE);
        display.fillCircle(40, 30, 10, BLACK);
        display.fillCircle(85, 20, 10, WHITE);
        display.fillCircle(85, 30, 10, BLACK);
        display.display();
        break;
        
        case '3':
        display.fillCircle(40, 20, 10, WHITE);
        display.fillCircle(85, 20, 10, WHITE);
        display.display();
        break;
        
        case '4':
        display.fillRoundRect(20,10,30,20,5, WHITE);
        display.fillRoundRect(80,10,30,20,5, WHITE);
        display.display();
        x1=20;
        x2=80;
        break;
        
        case '5':
        display.fillRoundRect(x1+5,15,30,15,5, WHITE);
        display.fillRoundRect(x2+5,10,30,20,5, WHITE);
        //x1=x1+10;
        //x2=x2+10;
        display.display();
        break;
        
        case '6':
        display.fillRoundRect(x1-5,10,30,20,5, WHITE);
        display.fillRoundRect(x2-5,15,30,15,5, WHITE);
        //x1=x1-10;
        //x2=x2-10;
        display.display();
        break;
        
        case '7':
        display.fillCircle(30, 16, 16, WHITE);
        display.fillCircle(95, 16, 16, WHITE);
        display.display();
        break;
        
        case 'q':
        display.fillRoundRect(20,10,30,20,0, WHITE);
        display.fillRoundRect(80,10,30,20,0, WHITE);
        display.display();
        break;
        
        case 'w':
        display.fillRoundRect(20,10,30,2,0, BLACK);
        //delay(5);
        display.display();
        display.fillRoundRect(20,10,30,5,0, BLACK);
        //delay(5);
        display.display();
        display.fillRoundRect(20,10,30,10,0, BLACK);
        display.display();
        display.fillRoundRect(80,10,30,20,0, WHITE);
        display.display();
        break;
        
        case 'e':
        display.fillRoundRect(80,10,30,2,0, BLACK);
        //delay(5);
        display.display();
        display.fillRoundRect(80,10,30,5,0, BLACK);
        //delay(5);
        display.display();
        display.fillRoundRect(80,10,30,10,0, BLACK);
        display.fillRoundRect(20,10,30,20,0, WHITE);
        display.display();
        break;
        
        
        default:
        break;
        
    }
}


void aniBlink()
{
    display.clearDisplay();
    display.fillRoundRect(30,5,30,26,5, WHITE);
    display.fillRoundRect(70,5,30,26,5, WHITE);
    display.display();
    
    delay(2000);
    
    display.clearDisplay();
    
    display.fillRoundRect(30,10,30,21,5, WHITE);
    display.fillRoundRect(70,10,30,21,5, WHITE);
    display.display();
    
    display.clearDisplay();
    
    display.fillRoundRect(30,15,30,15,5, WHITE);
    display.fillRoundRect(70,15,30,15,5, WHITE);
    display.display();
    
    display.clearDisplay();
    
    display.fillRoundRect(25,15,80,3,0, WHITE);
    //display.fillRoundRect(70,15,30,15,5, WHITE);
    display.display();
    delay(100);
    
}

void aniExcited()
{
    display.clearDisplay();
    
    display.fillRoundRect(30,10,30,20,5, WHITE);
    display.fillRoundRect(70,10,30,20,5, WHITE);
    display.display();
    
    delay(200);
    display.clearDisplay();
    
    display.fillRoundRect(10,5,35,25,10, WHITE);
    display.fillRoundRect(85,5,35,25,10, WHITE);
    display.display();
    
    delay(50);
    
    display.fillRoundRect(10,2,35,25,5, WHITE);
    display.fillRoundRect(85,2,35,25,5, WHITE);
    display.display();
    
    delay(50);
    display.clearDisplay();
    
    display.fillRoundRect(10,5,35,25,10, WHITE);
    display.fillRoundRect(85,5,35,25,10, WHITE);
    display.display();
    
    //delay(1000);
    
}

void aniConfused()
{
    display.clearDisplay();

    display.fillRoundRect(20,10,30,20,5, WHITE);
    display.fillRoundRect(80,10,30,20,5, WHITE);
    display.display();
    
    //delay(100);
    display.clearDisplay();
    
    display.fillRoundRect(45,13,30,17,5, WHITE);
    display.fillRoundRect(85,5,35,25,5, WHITE);
    display.display();
    delay(1000);
    
    display.clearDisplay();
    display.fillRoundRect(20,10,30,20,5, WHITE);
    display.fillRoundRect(80,10,30,20,5, WHITE);
    display.display();
    
    //delay(100);
    display.clearDisplay();
    
    display.fillRoundRect(15,5,35,25,5, WHITE);
    display.fillRoundRect(60,13,30,17,5, WHITE);
    display.display();
    delay(1000);

    
}


void aniSmile()
{
    display.clearDisplay();
    display.drawBitmap(0, 0, smile, 128, 32, 1);
    display.display();
    
}

void aniSad()
{
    display.clearDisplay();
    display.drawBitmap(0, 0, sad1, 128, 32, 1);
    display.display();
    display.clearDisplay();
    display.drawBitmap(0, 0, sad2, 128, 32, 1);
    display.display();
    display.clearDisplay();
    display.drawBitmap(0, 0, sad3, 128, 32, 1);
    display.display();
    
}


void aniBlush()
{
    display.clearDisplay();
    display.drawBitmap(0, 0, blush, 128, 32, 1);
    display.display();
    
}

void oledTest()
{
     // draw a single pixel
  display.drawPixel(10, 10, WHITE);
  display.display();
  delay(2000);
  display.clearDisplay();

  // draw many lines
  testdrawline();
  display.display();
  delay(2000);
  display.clearDisplay();

  // draw rectangles
  testdrawrect();
  display.display();
  delay(2000);
  display.clearDisplay();

  // draw multiple rectangles
  testfillrect();
  display.display();
  delay(2000);
  display.clearDisplay();

  // draw mulitple circles
  testdrawcircle();
  display.display();
  delay(2000);
  display.clearDisplay();

  // draw a white circle, 10 pixel radius
  display.fillCircle(display.width()/2, display.height()/2, 10, WHITE);
  display.display();
  delay(2000);
  display.clearDisplay();

  testdrawroundrect();
  delay(2000);
  display.clearDisplay();

  testfillroundrect();
  delay(2000);
  display.clearDisplay();

  testdrawtriangle();
  delay(2000);
  display.clearDisplay();
   
  testfilltriangle();
  delay(2000);
  display.clearDisplay();

  // draw the first ~12 characters in the font
  testdrawchar();
  display.display();
  delay(2000);
 display.clearDisplay();

 //  draw scrolling text
  testscrolltext();
  delay(2000);
  display.clearDisplay();
  
 //  text display tests
  display.setTextSize(1);
  display.setTextColor(WHITE);
  display.setCursor(0,0);
  display.print("BATT VOLTAGE: ");
  
  
  display.setTextColor(BLACK, WHITE); // 'inverted' text
  display.println(3.141592);
  display.setTextSize(2);
  display.setTextColor(WHITE);
  display.print("0x"); display.println(0xDEADBEEF, HEX);
  display.display();
  delay(2000);

  // miniature bitmap display
  display.clearDisplay();
  display.drawBitmap(30, 16,  logo16_glcd_bmp, 16, 16, 1);
  display.display();

  // invert the display
  display.invertDisplay(true);
  delay(1000); 
  display.invertDisplay(false);
  delay(1000); 
}

void testdrawbitmap(const uint8_t *bitmap, uint8_t w, uint8_t h) {
  uint8_t icons[NUMFLAKES][3];
 
  // initialize
  for (uint8_t f=0; f< NUMFLAKES; f++) {
    icons[f][XPOS] = random(display.width());
    icons[f][YPOS] = 0;
    icons[f][DELTAY] = random(5) + 1;
    
    Serial.print("x: ");
    Serial.print(icons[f][XPOS], DEC);
    Serial.print(" y: ");
    Serial.print(icons[f][YPOS], DEC);
    Serial.print(" dy: ");
    Serial.println(icons[f][DELTAY], DEC);
  }

  while (1) {
    // draw each icon
    for (uint8_t f=0; f< NUMFLAKES; f++) {
      display.drawBitmap(icons[f][XPOS], icons[f][YPOS], logo16_glcd_bmp, w, h, WHITE);
    }
    display.display();
    delay(200);
    
    // then erase it + move it
    for (uint8_t f=0; f< NUMFLAKES; f++) {
      display.drawBitmap(icons[f][XPOS], icons[f][YPOS],  logo16_glcd_bmp, w, h, BLACK);
      // move it
      icons[f][YPOS] += icons[f][DELTAY];
      // if its gone, reinit
      if (icons[f][YPOS] > display.height()) {
	icons[f][XPOS] = random(display.width());
	icons[f][YPOS] = 0;
	icons[f][DELTAY] = random(5) + 1;
      }
    }
   }
}


void testdrawchar(void) {
  display.setTextSize(1);
  display.setTextColor(WHITE);
  display.setCursor(0,0);

  for (uint8_t i=0; i < 168; i++) {
    if (i == '\n') continue;
    display.write(i);
    if ((i > 0) && (i % 21 == 0))
      display.println();
  }    
  display.display();
}

void testdrawcircle(void) {
  for (int16_t i=0; i<display.height(); i+=2) {
    display.drawCircle(display.width()/2, display.height()/2, i, WHITE);
    display.display();
  }
}

void testfillrect(void) {
  uint8_t color = 1;
  for (int16_t i=0; i<display.height()/2; i+=3) {
    // alternate colors
    display.fillRect(i, i, display.width()-i*2, display.height()-i*2, color%2);
    display.display();
    color++;
  }
}

void testdrawtriangle(void) {
  for (int16_t i=0; i<min(display.width(),display.height())/2; i+=5) {
    display.drawTriangle(display.width()/2, display.height()/2-i,
                     display.width()/2-i, display.height()/2+i,
                     display.width()/2+i, display.height()/2+i, WHITE);
    display.display();
  }
}

void testfilltriangle(void) {
  uint8_t color = WHITE;
  for (int16_t i=min(display.width(),display.height())/2; i>0; i-=5) {
    display.fillTriangle(display.width()/2, display.height()/2-i,
                     display.width()/2-i, display.height()/2+i,
                     display.width()/2+i, display.height()/2+i, WHITE);
    if (color == WHITE) color = BLACK;
    else color = WHITE;
    display.display();
  }
}

void testdrawroundrect(void) {
  for (int16_t i=0; i<display.height()/2-2; i+=2) {
    display.drawRoundRect(i, i, display.width()-2*i, display.height()-2*i, display.height()/4, WHITE);
    display.display();
  }
}

void testfillroundrect(void) {
  uint8_t color = WHITE;
  for (int16_t i=0; i<display.height()/2-2; i+=2) {
    display.fillRoundRect(i, i, display.width()-2*i, display.height()-2*i, display.height()/4, color);
    if (color == WHITE) color = BLACK;
    else color = WHITE;
    display.display();
  }
}
   
void testdrawrect(void) {
  for (int16_t i=0; i<display.height()/2; i+=2) {
    display.drawRect(i, i, display.width()-2*i, display.height()-2*i, WHITE);
    display.display();
  }
}

void testdrawline() {  
  for (int16_t i=0; i<display.width(); i+=4) {
    display.drawLine(0, 0, i, display.height()-1, WHITE);
    display.display();
  }
  for (int16_t i=0; i<display.height(); i+=4) {
    display.drawLine(0, 0, display.width()-1, i, WHITE);
    display.display();
  }
  delay(250);
  
  display.clearDisplay();
  for (int16_t i=0; i<display.width(); i+=4) {
    display.drawLine(0, display.height()-1, i, 0, WHITE);
    display.display();
  }
  for (int16_t i=display.height()-1; i>=0; i-=4) {
    display.drawLine(0, display.height()-1, display.width()-1, i, WHITE);
    display.display();
  }
  delay(250);
  
  display.clearDisplay();
  for (int16_t i=display.width()-1; i>=0; i-=4) {
    display.drawLine(display.width()-1, display.height()-1, i, 0, WHITE);
    display.display();
  }
  for (int16_t i=display.height()-1; i>=0; i-=4) {
    display.drawLine(display.width()-1, display.height()-1, 0, i, WHITE);
    display.display();
  }
  delay(250);

  display.clearDisplay();
  for (int16_t i=0; i<display.height(); i+=4) {
    display.drawLine(display.width()-1, 0, 0, i, WHITE);
    display.display();
  }
  for (int16_t i=0; i<display.width(); i+=4) {
    display.drawLine(display.width()-1, 0, i, display.height()-1, WHITE); 
    display.display();
  }
  delay(250);
}

void testscrolltext(void) {
  display.setTextSize(2);
  display.setTextColor(WHITE);
  display.setCursor(10,0);
  display.clearDisplay();
  display.println("scroll");
  display.display();
 
  display.startscrollright(0x00, 0x0F);
  delay(2000);
  display.stopscroll();
  delay(1000);
  display.startscrollleft(0x00, 0x0F);
  delay(2000);
  display.stopscroll();
  delay(1000);    
  display.startscrolldiagright(0x00, 0x07);
  delay(2000);
  display.startscrolldiagleft(0x00, 0x07);
  delay(2000);
  display.stopscroll();
}

// void rainbow(uint8_t wait) {
//   uint16_t i, j;

//   for(j=0; j<256; j++) {
//     for(i=0; i<dot.numPixels(); i++) {
//       dot.setPixelColor(i, Wheel((i+j) & 255));
//     }
//     dot.show();
//     delay(wait);
//   }
// }

// // Input a value 0 to 255 to get a color value.
// // The colours are a transition r - g - b - back to r.
// uint32_t Wheel(byte WheelPos) {
//   WheelPos = 255 - WheelPos;
//   if(WheelPos < 85) {
//     return dot.Color(255 - WheelPos * 3, 0, WheelPos * 3);
//   }
//   if(WheelPos < 170) {
//     WheelPos -= 85;
//     return dot.Color(0, WheelPos * 3, 255 - WheelPos * 3);
//   }
//   WheelPos -= 170;
//   return dot.Color(WheelPos * 3, 255 - WheelPos * 3, 0);
// }

 
 void beep (int speakerPin, float noteFrequency, long noteDuration)
{    
  int x;
  // Convert the frequency to microseconds
  float microsecondsPerWave = 1000000/noteFrequency;
  // Calculate how many HIGH/LOW cycles there are per millisecond
  float millisecondsPerCycle = 1000/(microsecondsPerWave * 2);
  // Multiply noteDuration * number or cycles per millisecond
  float loopTime = noteDuration * millisecondsPerCycle;
  // Play the note for the calculated loopTime.
  for (x=0;x<loopTime;x++)   
          {   
              digitalWrite(speakerPin,HIGH); 
              delayMicroseconds(microsecondsPerWave); 
              digitalWrite(speakerPin,LOW); 
              delayMicroseconds(microsecondsPerWave); 
          } 
}     
     
     
// void beep(int note, int duration)
// {
//   //Play tone on buzzerPin
//   tone(buzzerPin, note, duration);
 
//   //Play different LED depending on value of 'counter'
//   if(counter % 2 == 0)
//   {
//     digitalWrite(ledPin1, HIGH);
//     delay(duration);
//     digitalWrite(ledPin1, LOW);
//     // dot.setPixelColor(0, Wheel(random(0, 255) & 255));
//     //dot.setPixelColor(0, 0,0,0);
//     //dot.show();
//   }else
//   {
//     digitalWrite(ledPin2, HIGH);
//     delay(duration);
//     digitalWrite(ledPin2, LOW);
//     //dot.setPixelColor(0, Wheel(random(0, 255) & 255));
//     //dot.setPixelColor(0, 0,0,0);
//     //dot.show();
//   }
 
//   //Stop tone on buzzerPin
//   noTone(buzzerPin);
 
//   delay(50);
 
//   //Increment counter
//   counter++;
// }