// To whom it may concern,
// the huge matrix called "fontArray" is stored in the PROGMEM
// the functions which call out to it work properly, and
// adding it increased how much we could add to our program before it stopped working.
// (more about progmem: ) http://www.arduino.cc/playground/Main/PROGMEM
#include <Adafruit_GFX.h> // Core graphics library
#include <Adafruit_TFTLCD.h> // Hardware-specific library
// #include <madData.h> // Font Driver by Sam and Adrian
#include <avr/io.h>
#include <avr/pgmspace.h>
// The control pins for the LCD can be assigned to any digital or
// analog pins...but we'll use the analog pins as this allows us to
// double up the pins with the touch screen (see the TFT paint example).
#define LCD_CS A3 // Chip Select goes to Analog 3
#define LCD_CD A2 // Command/Data goes to Analog 2
#define LCD_WR A1 // LCD Write goes to Analog 1
#define LCD_RD A0 // LCD Read goes to Analog 0
#define LCD_RESET A4 // Can alternately just connect to Arduino's reset pin
// When using the BREAKOUT BOARD only, use these 8 data lines to the LCD:
// For the Arduino Uno, Duemilanove, Diecimila, etc.:
// D0 connects to digital pin 8 (Notice these are
// D1 connects to digital pin 9 NOT in order!)
// D2 connects to digital pin 2
// D3 connects to digital pin 3
// D4 connects to digital pin 4
// D5 connects to digital pin 5
// D6 connects to digital pin 6
// D7 connects to digital pin 7
// For the Arduino Mega, use digital pins 22 through 29
// (on the 2-row header at the end of the board).
// Assign human-readable names to some common 16-bit color values:
#define BLACK 0x0000
#define RED 0xF800
#define GREEN 0x07E0
// #define BLUE 0x001F
// #define CYAN 0x07FF
// #define MAGENTA 0xF81F
// #define YELLOW 0xFFE0
// #define WHITE 0xFFFF
Adafruit_TFTLCD tft(LCD_CS, LCD_CD, LCD_WR, LCD_RD, LCD_RESET);
// If using the shield, all control and data lines are fixed, and
// a simpler declaration can optionally be used:
// Adafruit_TFTLCD tft;
#define wrap TRUE; // text wrapping ON
PROGMEM int fontArray[][84]={
//0
{7 , 8 , 9 , 10, 11, 12, 12, 13, 13, 14, 14, 15, 15, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22, 23, 23, 24, 24, 25, 25, 26, 26, 27, 27, 28, 28, 29, 29, 30, 30, 31, 32, 33, 34, 35, 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 },
{16, 12, 10, 8 , 7 , 6 , 33, 5 , 37, 4 , 39, 4 , 40, 3 , 41, 3 , 42, 3 , 42, 3 , 42, 3 , 42, 3 , 42, 3 , 42, 3 , 42, 3 , 42, 3 , 41, 3 , 40, 4 , 39, 4 , 38, 5 , 35, 5 , 29, 6 , 8 , 10, 12, 18 ,0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 },
{19, 26, 30, 34, 36, 10, 11, 8 , 8 , 7 , 6 , 5 , 6 , 5 , 5 , 5 , 4 , 4 , 4 , 4 , 4 , 4 , 4 , 4 , 4 , 4 , 4 , 4 , 4 , 4 , 4 , 5 , 5 , 6 , 5 , 6 , 6 , 7 , 6 , 9 , 9 , 16, 14, 36, 32, 28, 24, 12 ,0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 },
//1
{8 , 9 , 9 , 10, 10, 11, 11, 12, 12, 13, 13, 14, 14, 15, 15, 16, 16, 17, 17, 18, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 },
{11, 9 , 41, 9 , 41, 8 , 41, 7 , 41, 7 , 41, 6 , 41, 5 , 41, 5 , 41, 4 , 41, 3 , 41, 3 , 2 , 2 , 2 , 2 , 3 , 41, 41, 41, 41, 41, 41, 41, 41, 41, 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 },
{2 , 5 , 5 , 5 , 5 , 6 , 5 , 6 , 5 , 6 , 5 , 6 , 5 , 6 , 5 , 6 , 5 , 6 , 5 , 7 , 5 , 43, 44, 44, 44, 44, 43, 5 , 5 , 5 , 5 , 5 , 5 , 5 , 5 , 5 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 },
//2
{16, 13, 11, 9 , 8 , 8 , 8 , 22, 8 , 24, 8 , 25, 25, 26, 26, 26, 26, 26, 26, 25, 25, 25, 24, 24, 23, 22, 22, 21, 20, 19, 18, 17, 17, 16, 15, 14, 13, 12, 11, 10, 9 , 8 , 8 , 7 , 7 , 7 , 8 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 },
{2 , 3 , 4 , 5 , 6 , 7 , 8 , 8 , 9 , 9 , 10, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 },
{9 , 14, 18, 21, 23, 24, 7 , 10, 5 , 8 , 3 , 8 , 8 , 7 , 7 , 7 , 7 , 7 , 7 , 8 , 7 , 7 , 8 , 7 , 7 , 8 , 7 , 8 , 8 , 8 , 8 , 8 , 7 , 7 , 8 , 8 , 8 , 8 , 8 , 8 , 8 , 8 , 27, 28, 28, 28, 27, 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 },
//3
{16, 13, 11, 9 , 9 , 8 , 8 , 23, 8 , 24, 8 , 25, 26, 26, 26, 26, 26, 25, 25, 24, 23, 21, 12, 12, 11, 11, 12, 12, 23, 25, 26, 27, 27, 27, 28, 28, 27, 27, 27, 8 , 26, 7 , 25, 7 , 24, 7 , 20, 7 , 8 , 9 , 11, 14, 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 },
{2 , 3 , 4 , 5 , 6 , 7 , 8 , 8 , 9 , 9 , 10, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 38, 39, 39, 40, 40, 41, 41, 42, 43, 44, 45, 46, 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 },
{9 , 14, 18, 21, 22, 24, 7 , 9 , 5 , 8 , 3 , 8 , 7 , 7 , 7 , 7 , 7 , 7 , 7 , 8 , 8 , 9 , 17, 16, 16, 18, 19, 20, 10, 8 , 8 , 7 , 8 , 8 , 7 , 7 , 8 , 7 , 7 , 1 , 8 , 4 , 9 , 6 , 9 , 11, 12, 25, 22, 20, 16, 10, 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 },
//4
{4 , 5 , 6 , 7 , 8 , 9 , 10, 11, 11, 12, 12, 13, 13, 14, 14, 15, 15, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 },
{31, 29, 27, 26, 24, 22, 21, 19, 31, 17, 31, 16, 31, 14, 31, 12, 31, 11, 31, 9 , 31, 7 , 31, 5 , 31, 4 , 31, 3 , 31, 3 , 31, 2 , 2 , 2 , 2 , 3 , 3 , 3 , 31, 31, 31, 31, 31, 32, 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 },
{5 , 7 , 10, 11, 13, 15, 16, 10, 6 , 11, 6 , 10, 6 , 10, 6 , 11, 6 , 10, 6 , 10, 6 , 11, 6 , 11, 6 , 10, 6 , 9 , 6 , 8 , 6 , 43, 44, 45, 45, 44, 43, 43, 6 , 6 , 6 , 6 , 6 , 4 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 },
//5
{10, 9 , 9 , 9 , 9 , 9 , 9 , 9 , 9 , 9 , 9 , 9 , 9 , 9 , 9 , 9 , 9 , 17, 9 , 9 , 9 , 9 , 10, 23, 25, 26, 27, 28, 28, 28, 28, 28, 28, 28, 27, 27, 26, 7 , 25, 7 , 24, 7 , 19, 7 , 7 , 8 , 10, 13, 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 },
{3 , 4 , 5 , 6 , 7 , 8 , 9 , 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 39, 40, 40, 41, 41, 42, 43, 44, 45, 46, 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 },
{22, 23, 23, 23, 23, 6 , 6 , 6 , 6 , 6 , 6 , 6 , 6 , 6 , 6 , 6 , 6 , 4 , 18, 20, 21, 23, 22, 10, 9 , 8 , 7 , 7 , 7 , 7 , 7 , 7 , 7 , 7 , 7 , 7 , 8 , 3 , 8 , 5 , 9 , 10, 13, 24, 23, 20, 17, 10, 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 },
//6
{6 , 7 , 8 , 9 , 10, 11, 12, 13, 13, 13, 14, 14, 14, 15, 15, 15, 16, 16, 16, 17, 17, 17, 18, 18, 18, 19, 19, 19, 20, 20, 20, 21, 21, 21, 22, 22, 22, 23, 23, 23, 24, 24, 24, 25, 25, 25, 26, 26, 26, 27, 27, 27, 28, 28, 28, 29, 29, 30, 30, 31, 31, 32, 32, 33, 34, 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 },
{20, 15, 12, 10, 9 , 7 , 6 , 5 , 21, 35, 5 , 21, 38, 4 , 20, 40, 4 , 20, 40, 3 , 20, 41, 3 , 20, 41, 3 , 19, 42, 2 , 19, 42, 2 , 19, 42, 2 , 19, 41, 2 , 19, 41, 2 , 19, 41, 2 , 19, 40, 2 , 20, 39, 2 , 20, 38, 2 , 20, 34, 3 , 21, 3 , 21, 3 , 22, 4 , 23, 25, 27, 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 },
{13, 23, 28, 32, 34, 37, 39, 11, 6 , 11, 8 , 5 , 8 , 8 , 6 , 6 , 6 , 5 , 7 , 7 , 5 , 6 , 6 , 5 , 6 , 5 , 6 , 5 , 6 , 6 , 5 , 6 , 6 , 5 , 5 , 6 , 6 , 5 , 6 , 6 , 5 , 6 , 6 , 5 , 6 , 6 , 6 , 6 , 7 , 6 , 7 , 7 , 6 , 11, 11, 5 , 23, 6 , 22, 6 , 20, 5 , 18, 15, 10, 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 },
//7
{6 , 6 , 6 , 6 , 6 , 28, 27, 27, 26, 26, 25, 25, 24, 24, 24, 23, 23, 22, 22, 21, 21, 20, 20, 20, 19, 19, 18, 18, 17, 17, 16, 16, 15, 15, 15, 14, 14, 13, 13, 12, 12, 11, 11, 13, 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 },
{3 , 4 , 5 , 6 , 7 , 8 , 9 , 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 },
{28, 29, 29, 29, 29, 6 , 7 , 6 , 7 , 7 , 7 , 7 , 7 , 7 , 6 , 7 , 7 , 7 , 7 , 7 , 7 , 7 , 7 , 6 , 7 , 7 , 7 , 7 , 7 , 7 , 7 , 7 , 8 , 7 , 7 , 7 , 7 , 7 , 7 , 8 , 7 , 8 , 7 , 3 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 },
//8
{16, 13, 11, 10, 9 , 8 , 23, 8 , 25, 7 , 26, 7 , 27, 7 , 27, 7 , 27, 7 , 27, 7 , 27, 7 , 27, 7 , 26, 8 , 25, 8 , 24, 9 , 23, 10, 21, 11, 12, 14, 14, 12, 11, 9 , 21, 8 , 23, 8 , 25, 7 , 26, 6 , 27, 6 , 28, 6 , 28, 5 , 28, 5 , 29, 5 , 28, 5 , 28, 6 , 28, 6 , 27, 6 , 26, 7 , 23, 8 , 8 , 10, 11, 15},
{2 , 3 , 4 , 5 , 6 , 7 , 7 , 8 , 8 , 9 , 9 , 10, 10, 11, 11, 12, 12, 13, 13, 14, 14, 15, 15, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 22, 23, 24, 25, 26, 27, 27, 28, 28, 29, 29, 30, 30, 31, 31, 32, 32, 33, 33, 34, 34, 35, 35, 36, 36, 37, 37, 38, 38, 39, 39, 40, 40, 41, 41, 42, 43, 44, 45, 46},
{9 , 15, 19, 21, 23, 10, 9 , 7 , 8 , 7 , 7 , 7 , 6 , 6 , 7 , 6 , 7 , 6 , 6 , 6 , 6 , 7 , 6 , 7 , 7 , 7 , 7 , 9 , 8 , 9 , 8 , 10, 9 , 18, 15, 12, 14, 17, 20, 9 , 11, 9 , 10, 7 , 8 , 7 , 8 , 7 , 7 , 7 , 7 , 6 , 7 , 7 , 7 , 7 , 6 , 7 , 7 , 7 , 7 , 7 , 7 , 7 , 7 , 8 , 8 , 10, 10, 24, 24, 20, 17, 10},
//9
{6 , 7 , 8 , 8 , 9 , 9 , 10, 10, 11, 11, 12, 12, 13, 13, 13, 14, 14, 14, 15, 15, 15, 16, 16, 16, 17, 17, 17, 18, 18, 18, 19, 19, 19, 20, 20, 20, 21, 21, 21, 22, 22, 22, 23, 23, 23, 24, 24, 24, 25, 25, 25, 26, 26, 26, 27, 27, 27, 28, 28, 28, 29, 30, 31, 32, 33, 34, 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 },
{14, 10, 8 , 40, 7 , 40, 6 , 40, 5 , 41, 4 , 41, 4 , 20, 41, 3 , 22, 41, 3 , 23, 42, 3 , 24, 42, 2 , 24, 42, 2 , 24, 42, 2 , 25, 41, 2 , 25, 41, 2 , 24, 41, 2 , 24, 40, 2 , 24, 40, 2 , 24, 39, 3 , 24, 38, 3 , 23, 36, 3 , 23, 34, 4 , 22, 31, 5 , 5 , 7 , 8 , 10, 13, 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 },
{5 , 13, 17, 5 , 19, 6 , 21, 6 , 23, 5 , 24, 6 , 8 , 9 , 6 , 7 , 7 , 6 , 6 , 6 , 5 , 5 , 6 , 5 , 6 , 6 , 5 , 6 , 6 , 5 , 5 , 5 , 6 , 5 , 5 , 6 , 5 , 6 , 6 , 6 , 6 , 6 , 6 , 5 , 6 , 6 , 5 , 7 , 6 , 5 , 7 , 7 , 6 , 9 , 9 , 5 , 10, 13, 6 , 12, 37, 36, 33, 30, 25, 19, 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 },
//dp
{8 , 6 , 6 , 5 , 5 , 5 , 5 , 6 , 6 , 8 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 },
{37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 },
{4 , 8 , 8 , 10, 10, 10, 10, 8 , 8 , 4 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 },
//W
{4 , 5 , 6 , 7 , 8 , 9 , 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 },
{7 , 7 , 7 , 7 , 7 , 7 , 8 , 12, 17, 21, 25, 30, 34, 35, 32, 28, 23, 19, 15, 11, 8 , 7 , 7 , 7 , 7 , 7 , 7 , 8 , 11, 15, 19, 23, 27, 31, 35, 35, 31, 26, 22, 18, 13, 9 , 7 , 7 , 7 , 7 , 7 , 7 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 },
{5 , 9 , 13, 17, 21, 25, 28, 27, 25, 22, 18, 13, 9 , 8 , 11, 15, 20, 23, 23, 23, 22, 19, 15, 12, 14, 18, 22, 25, 25, 25, 23, 20, 16, 12, 8 , 8 , 12, 17, 21, 23, 25, 25, 23, 19, 15, 12, 8 , 4 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 }
};
void setup(void) {
Serial.begin(9600);
Serial.println("TFT LCD test");
#ifdef USE_ADAFRUIT_SHIELD_PINOUT
Serial.println("Using Adafruit 2.8\" TFT Arduino Shield Pinout");
#else
Serial.println("Using Adafruit 2.8\" TFT Breakout Board Pinout");
#endif
tft.reset();
uint16_t identifier = tft.readID();
if(identifier == 0x9325) {
Serial.println(PSTR("Found ILI9325 LCD driver"));
} else if(identifier == 0x9328) {
Serial.println(PSTR("Found ILI9328 LCD driver"));
} else if(identifier == 0x7575) {
Serial.println(PSTR("Found HX8347G LCD driver"));
} else {
Serial.print(PSTR("Unknown LCD driver chip: "));
Serial.println(identifier, HEX);
Serial.println(PSTR("If using the Adafruit 2.8\" TFT Arduino shield, the line:"));
Serial.println(PSTR(" #define USE_ADAFRUIT_SHIELD_PINOUT"));
Serial.println(PSTR("should appear in the library header (Adafruit_TFT.h)."));
Serial.println(PSTR("If using the breakout board, it should NOT be #defined!"));
Serial.println(PSTR("Also if using the breakout, double-check that all wiring"));
Serial.println(PSTR("matches the tutorial."));
return;
}
tft.begin(identifier);
tft.setRotation(3);
tft.fillScreen(BLACK); // screen background is black
Serial.begin(9600);
}
void loop(void){
boolean a=true;
for (int k=0; k<50; k++){
a=(k%2==1);
float aMillion = 1000000;
drawArrow(GREEN, a);
printWatts(aMillion * senseWattage());
delay(300);
tft.fillScreen(BLACK); // screen background is black
}
} /// end of main loop
float senseWattage(){
int voltageBits = analogRead(A0); // read the input on analog pin 0:
float voltageVolts = voltageBits*0.00488759; // converts bits to volts
float sensedVoltage = voltageVolts*8.5965; // Scalar determined by the voltage divider to pin A0
int currentValue = analogRead(A1);
float sensedCurrent = currentValue * 0.00488759; // convert current sensor voltage output from bits to volts
sensedCurrent = (sensedCurrent-2.5) * 10 + 0.3; // for -30 use 15.15+0.3 for -20 use 10.0+0.3
return sensedCurrent * sensedVoltage;
}
void drawArrow(int color, boolean left)
{ /// initialize all points as if it's drawing a right arrow, then :::
int rectX= -38;
int triTopBot= 30;
int triPoint= 120;
if (left) // ::: switch them if it's facing left.
{
rectX*= -1; //rectX= 38;
triTopBot*= -1; //triTopBot= -30;
triPoint*= -1; //triPoint= -120;
}
tft.fillRect(93+rectX, 41, 135, 110, color); //x, y, w, h, color **Origin is bottom left
tft.fillTriangle(161+triTopBot, 186, 160+triTopBot, 6, 160+triPoint, 96, color); //3 pairs of vertices, color
}
// print char input: signed char number, int x_coord, int y_coord, int color) ;
// XY are top left of char print spot
// print char output: unsigned int - increment the cursor by this many pixels
unsigned int printChar(signed char input, unsigned int x, unsigned int y, unsigned int color ){
// 0 1 2 3 4 5 6 7 8 9 . W
// 0 3 6 9 12 15 18 21 24 27 30 33
// V V H H V H V H H V H V
unsigned int charWidth=42;
if (input==-16){ // input is a space.
return 20;} // draw nothing, return 20 so the calling function knows to increment its cursor
else if(input<0){ //decimal point. starts at 30, is H
input=10; // make the next bit of lookup table work in my favor.
charWidth=20;}
else if(input>9){// W. starts at 33, is drawn with H
input=11; // make the next bit of lookup table work in my favor.
charWidth=56; }
byte row_start=input*3; // holds the offset for the font vector in pgmem
byte dir_lookup[] = {1, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1}; // a lookup table for the draw-directions
byte draw_dir=dir_lookup[input]; // indicates the draw function to draw horizontal (0) or vertical (1) for each character
// now draw_dir is either 0 (indicating horizontal) or 1 (indicating vertical)
// and row_start is the row in the pgmem table at which the current piece of the font vector is stored.
int i=0; // conumn pointer for fetching vector information from pgmem.
while (pgm_read_byte(&fontArray[row_start][i])>0){ // loop until the zero point is found.
if (draw_dir==1){
tft.drawFastVLine(
x+pgm_read_byte(&fontArray[row_start ][i]),
y+pgm_read_byte(&fontArray[row_start+1][i]),
0+pgm_read_byte(&fontArray[row_start+2][i]),
color);}
else {
tft.drawFastHLine(
x+pgm_read_byte(&fontArray[row_start ][i]),
y+pgm_read_byte(&fontArray[row_start+1][i]),
0+pgm_read_byte(&fontArray[row_start+2][i]),
color);}
i++; // increment the column pointer i
}
return charWidth;
}
// Function to print a calculated wattage value on the screen
// Pass the value in in microwatts. MICROWATTS
// the integer 'digits' is how many digits to print. Decimal point is not included.
void printWatts(signed long wattage){ // that long has the unit of MICROWATTS. Don't you forget it.
// now the input wattage (unit: uW) is to be converted into a string
// the conversion from long-int to string is implicit
String wattage_left = String(wattage/1000000); // get numbers from the left of the dp
String wattage_right = String(wattage%1000000); // get the stuff after the decimal point, seperately
while (wattage_right.length()<6){
wattage_right = "0"+wattage_right; // fix the problem of the dropped zero after the dp
}
String dp = String("."); // Decimal point string to be used in concatenation
String wattage_string = wattage_left + dp + wattage_right; // concatentate strings, add the decimal point
String units = String(" W");
wattage_string = wattage_string.substring(0,5) + units;
if (wattage==0){wattage_string=String("0.000 W");}
unsigned int myCursor[]={10, 187}; // holds the location to print to
for (int i=0; i<7; i++){
myCursor[0] = myCursor[0] + printChar((signed char)byte(wattage_string.charAt(i))-48, myCursor[0], myCursor[1], GREEN);
}
}
/*
unsigned long testText() {
tft.fillScreen(BLACK);
unsigned long start = micros();
tft.setCursor(0, 0);
tft.setTextColor(WHITE); tft.setTextSize(1);
tft.println("Hello World!");
tft.setTextColor(YELLOW); tft.setTextSize(2);
tft.println(1234.56);
tft.setTextColor(RED); tft.setTextSize(3);
tft.println(0xDEADBEEF, HEX);
tft.println();
tft.setTextColor(GREEN);
tft.setTextSize(5);
tft.println("Groop");
tft.setTextSize(2);
tft.println("I implore thee,");
tft.setTextSize(1);
tft.println("my foonting turlingdromes.");
tft.println("And hooptiously drangle me");
tft.println("with crinkly bindlewurdles,");
tft.println("Or I will rend thee");
tft.println("in the gobberwarts");
tft.println("with my blurglecruncheon,");
tft.println("see if I don't!");
return micros() - start;
}
*/