Abhinav SP
Published

The Blockchain Badge

Gamifying the Blockchain with an OLED display badge featuring a crypto puzzle, pins for reprogramming and is also wearable on the wrist.

IntermediateFull instructions provided499
The Blockchain Badge

Things used in this project

Hardware components

Custom PCB
Custom PCB
×1
ATMega32A TQFP SMD
×1
4 Pin I2C 0.96'' OLED display
×1
0.1uF SMD Capacitor
×1
Tactile Switch, Top Actuated
Tactile Switch, Top Actuated
×4
Slide Switch, DPDT
Slide Switch, DPDT
×1
10k Resistor SMD
×1
1N4007 Diode SMD
×1
Coin Cell Battery CR2032
Coin Cell Battery CR2032
×1
Battery Holder, Lithium CR2032
Battery Holder, Lithium CR2032
×1

Software apps and online services

Microchip Studio
Microchip Technology Microchip Studio

Story

Read more

Code

Blockchain Village Badge

C/C++
/*
 * Blockchain.c
 *
 * Author : Hackerwares.in
 */ 

#define	F_CPU	2000000UL
#include <avr/io.h>
#include <util/delay.h>
#include <stdlib.h>
#include <avr/pgmspace.h>

int image_cnt=0;
int ioled,joled;
int *icount;
int *icount=&image_cnt;
int password=0;

#define char_pages_required 2
#define char_columns_required 9

#define no_of_bytes_char 21
#define first_char_ascii_code 32



int store_code[40];
//int check_code[8] = {0,0,0,0,1,1,1,1};
const unsigned char bitmap[8][128] PROGMEM ={
{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 ,128 ,224 ,192 ,48 ,112 ,240 ,240 ,240 ,240 ,240 ,240 ,240 ,240 ,240 ,240 ,192 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,192 ,224 ,240 ,240 ,240 ,240 ,240 ,240 ,240 ,240 ,240 ,240 ,48 ,192 ,224 ,128 ,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 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,192 ,240 ,252 ,255 ,255 ,255 ,255 ,255 ,252 ,241 ,231 ,31 ,63 ,127 ,127 ,127 ,127 ,127 ,127 ,127 ,127 ,126 ,120 ,112 ,96 ,96 ,64 ,64 ,64 ,0 ,0 ,64 ,64 ,64 ,96 ,96 ,112 ,120 ,126 ,127 ,127 ,127 ,127 ,127 ,127 ,127 ,127 ,63 ,159 ,231 ,241 ,252 ,255 ,255 ,255 ,255 ,255 ,252 ,240 ,192 ,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 ,0 ,0 ,0 ,0 ,1 ,7 ,31 ,63 ,255 ,255 ,255 ,63 ,143 ,231 ,249 ,252 ,255 ,255 ,255 ,255 ,255 ,255 ,255 ,255 ,127 ,63 ,143 ,135 ,3 ,193 ,193 ,192 ,192 ,192 ,192 ,192 ,192 ,193 ,193 ,195 ,199 ,15 ,31 ,127 ,255 ,255 ,255 ,255 ,255 ,255 ,255 ,255 ,252 ,241 ,231 ,159 ,63 ,255 ,255 ,255 ,63 ,15 ,135 ,193 ,192 ,192 ,192 ,192 ,192 ,192 ,192 ,192 ,192 ,192 ,0 ,128 ,128 ,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 ,1 ,0 ,3 ,3 ,3 ,3 ,3 ,3 ,3 ,3 ,3 ,3 ,3 ,195 ,225 ,248 ,254 ,255 ,255 ,254 ,252 ,241 ,199 ,31 ,63 ,255 ,255 ,255 ,255 ,255 ,255 ,255 ,255 ,252 ,248 ,225 ,195 ,131 ,131 ,131 ,3 ,3 ,3 ,3 ,3 ,131 ,131 ,194 ,192 ,225 ,240 ,252 ,255 ,255 ,255 ,255 ,255 ,255 ,255 ,255 ,127 ,31 ,199 ,243 ,248 ,254 ,255 ,255 ,254 ,248 ,240 ,192 ,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 ,128 ,128 ,128 ,128 ,128 ,128 ,128 ,128 ,128 ,128 ,129 ,135 ,31 ,63 ,255 ,255 ,255 ,255 ,127 ,31 ,199 ,241 ,248 ,254 ,254 ,254 ,254 ,254 ,254 ,254 ,254 ,254 ,62 ,30 ,142 ,134 ,130 ,130 ,130 ,128 ,128 ,128 ,128 ,130 ,130 ,130 ,6 ,14 ,62 ,126 ,254 ,254 ,254 ,254 ,254 ,254 ,254 ,254 ,252 ,241 ,199 ,159 ,63 ,255 ,255 ,255 ,255 ,127 ,31 ,7 ,1 ,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 ,192 ,224 ,248 ,254 ,255 ,254 ,248 ,227 ,207 ,63 ,127 ,255 ,255 ,255 ,255 ,255 ,255 ,255 ,255 ,252 ,240 ,195 ,131 ,137 ,12 ,15 ,15 ,15 ,15 ,15 ,15 ,15 ,15 ,15 ,143 ,135 ,225 ,240 ,252 ,255 ,255 ,255 ,255 ,255 ,255 ,255 ,255 ,127 ,63 ,207 ,227 ,248 ,254 ,255 ,254 ,248 ,225 ,199 ,15 ,15 ,15 ,15 ,15 ,15 ,15 ,15 ,15 ,15 ,14 ,8 ,3 ,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 ,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 ,15 ,63 ,127 ,255 ,255 ,255 ,255 ,255 ,127 ,31 ,207 ,240 ,249 ,249 ,249 ,249 ,249 ,249 ,249 ,249 ,249 ,249 ,121 ,25 ,25 ,9 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,1 ,9 ,9 ,25 ,57 ,249 ,249 ,249 ,249 ,249 ,249 ,249 ,249 ,249 ,249 ,224 ,207 ,63 ,127 ,255 ,255 ,255 ,255 ,255 ,127 ,31 ,15 ,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 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,1 ,7 ,15 ,3 ,25 ,30 ,31 ,31 ,31 ,31 ,31 ,31 ,31 ,31 ,31 ,31 ,15 ,3 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,3 ,15 ,31 ,31 ,31 ,31 ,31 ,31 ,31 ,31 ,31 ,31 ,28 ,25 ,7 ,15 ,7 ,1 ,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},
};

const unsigned short font21[] PROGMEM = {
        0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char  
        0x02, 0x00, 0x00, 0xFE, 0x1B, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char !
        0x03, 0x1E, 0x00, 0x00, 0x00, 0x1E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char "
        0x06, 0x20, 0x1E, 0xF0, 0x03, 0x2E, 0x1E, 0xF0, 0x03, 0x2E, 0x02, 0x20, 0x02, 0x00, 0x00, 0x00, 0x00,  // Code for char #
        0x04, 0x3C, 0x0E, 0x42, 0x10, 0x83, 0x30, 0x1E, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char $
        0x08, 0xFE, 0x00, 0x82, 0x00, 0xFE, 0x18, 0x80, 0x07, 0x78, 0x00, 0xC6, 0x1F, 0x40, 0x10, 0xC0, 0x1F,  // Code for char %
        0x04, 0x7C, 0x0F, 0x82, 0x10, 0x82, 0x10, 0x9C, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char &
        0x01, 0x1E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char '
        0x02, 0xFC, 0x0F, 0x02, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char (
        0x02, 0x02, 0x10, 0xFC, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char )
        0x04, 0x00, 0x00, 0x04, 0x00, 0x0E, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char *
        0x04, 0x00, 0x00, 0x80, 0x00, 0xE0, 0x03, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char +
        0x01, 0x00, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char ,
        0x03, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char -
        0x01, 0x00, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char .
        0x02, 0x80, 0x1F, 0x7E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char /
        0x04, 0xFC, 0x0F, 0x02, 0x10, 0x02, 0x10, 0xFC, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 0
        0x01, 0xFE, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 1
        0x04, 0x1C, 0x1F, 0x82, 0x10, 0x42, 0x10, 0x3C, 0x1E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 2
        0x04, 0x1C, 0x0E, 0x42, 0x10, 0x42, 0x10, 0xBC, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 3
        0x04, 0xF0, 0x03, 0x08, 0x02, 0xFE, 0x1F, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 4
        0x04, 0x7E, 0x0E, 0x42, 0x10, 0x42, 0x10, 0x9E, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 5
        0x04, 0xFC, 0x0F, 0x42, 0x10, 0x42, 0x10, 0x9C, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 6
        0x04, 0x1E, 0x00, 0x02, 0x1C, 0xE2, 0x03, 0x1E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 7
        0x04, 0xBC, 0x0F, 0x42, 0x10, 0x42, 0x10, 0xBC, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 8
        0x04, 0x7C, 0x0E, 0x82, 0x10, 0x82, 0x10, 0xFC, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 9
        0x01, 0x80, 0x19, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char :
        0x01, 0x80, 0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char ;
        0x04, 0x00, 0x00, 0x40, 0x00, 0xA0, 0x00, 0xA0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char <
        0x04, 0x40, 0x01, 0x40, 0x01, 0x40, 0x01, 0x40, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char =
        0x04, 0x00, 0x00, 0xA0, 0x00, 0xA0, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char >
        0x04, 0x1C, 0x00, 0x82, 0x1B, 0x42, 0x00, 0x3C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char ?
        0x06, 0xF0, 0x07, 0x18, 0x08, 0xF8, 0x0B, 0xF8, 0x09, 0x08, 0x02, 0xF0, 0x03, 0x00, 0x00, 0x00, 0x00,  // Code for char @
        0x03, 0xF8, 0x1F, 0x06, 0x01, 0xF8, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char A
        0x04, 0xFE, 0x1F, 0x42, 0x10, 0x42, 0x10, 0xBC, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char B
        0x04, 0xFC, 0x0F, 0x02, 0x10, 0x02, 0x10, 0x1C, 0x0E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char C
        0x04, 0xFE, 0x1F, 0x02, 0x10, 0x02, 0x10, 0xFC, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char D
        0x04, 0xFE, 0x1F, 0x42, 0x10, 0x42, 0x10, 0x1E, 0x1E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char E
        0x03, 0xFE, 0x1F, 0x82, 0x00, 0x1E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char F
        0x04, 0xFC, 0x0F, 0x02, 0x10, 0x82, 0x10, 0x9C, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char G
        0x04, 0xFE, 0x1F, 0x80, 0x00, 0x80, 0x00, 0xFE, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char H
        0x01, 0xFE, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char I
        0x04, 0x00, 0x0E, 0x00, 0x10, 0x00, 0x10, 0xFE, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char J
        0x03, 0xFE, 0x1F, 0xE0, 0x03, 0x1E, 0x1C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char K
        0x03, 0xFE, 0x1F, 0x00, 0x10, 0x00, 0x1E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char L
        0x07, 0xFE, 0x1F, 0x38, 0x00, 0xC0, 0x03, 0x00, 0x1C, 0xC0, 0x03, 0x38, 0x00, 0xFE, 0x1F, 0x00, 0x00,  // Code for char M
        0x04, 0xFE, 0x1F, 0x70, 0x00, 0x80, 0x07, 0xFE, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char N
        0x04, 0xFC, 0x0F, 0x02, 0x10, 0x02, 0x10, 0xFC, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char O
        0x04, 0xFE, 0x1F, 0x82, 0x00, 0x82, 0x00, 0x7C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char P
        0x04, 0xFC, 0x0F, 0x02, 0x10, 0x02, 0x38, 0xFC, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char Q
        0x04, 0xFE, 0x1F, 0x82, 0x00, 0x82, 0x00, 0x7C, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char R
        0x04, 0x3C, 0x0E, 0x42, 0x10, 0x82, 0x10, 0x1C, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char S
        0x05, 0x1E, 0x00, 0x02, 0x00, 0xFE, 0x1F, 0x02, 0x00, 0x1E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char T
        0x04, 0xFE, 0x0F, 0x00, 0x10, 0x00, 0x10, 0xFE, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char U
        0x03, 0xFE, 0x07, 0x00, 0x18, 0xFE, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char V
        0x07, 0xFE, 0x07, 0x00, 0x18, 0xF8, 0x07, 0x06, 0x00, 0xF8, 0x07, 0x00, 0x18, 0xFE, 0x07, 0x00, 0x00,  // Code for char W
        0x03, 0x0E, 0x1E, 0xF0, 0x01, 0x0E, 0x1E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char X
        0x03, 0x3E, 0x00, 0xC0, 0x1F, 0x3E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char Y
        0x04, 0x1E, 0x1C, 0x82, 0x13, 0x72, 0x10, 0x0E, 0x1E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char Z
        0x02, 0xFE, 0x1F, 0x02, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char [
        0x02, 0x7E, 0x00, 0x80, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char BackSlash
        0x02, 0x02, 0x10, 0xFE, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char ]
        0x05, 0x10, 0x00, 0x0C, 0x00, 0x02, 0x00, 0x0C, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char ^
        0x04, 0x00, 0x40, 0x00, 0x40, 0x00, 0x40, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char _
        0x03, 0x00, 0x00, 0x02, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char `
        0x03, 0x70, 0x1F, 0x10, 0x11, 0xF0, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char a
        0x04, 0xFE, 0x1F, 0x10, 0x10, 0x10, 0x10, 0xF0, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char b
        0x04, 0xE0, 0x0F, 0x10, 0x10, 0x10, 0x10, 0x60, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char c
        0x04, 0xF0, 0x1F, 0x10, 0x10, 0x10, 0x10, 0xFE, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char d
        0x04, 0xE0, 0x0F, 0x10, 0x11, 0x10, 0x11, 0xE0, 0x0D, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char e
        0x02, 0xFE, 0x1F, 0x12, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char f
        0x04, 0xF0, 0x5F, 0x10, 0x50, 0x10, 0x50, 0xF0, 0x7F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char g
        0x04, 0xFE, 0x1F, 0x10, 0x00, 0x10, 0x00, 0xF0, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char h
        0x01, 0xF6, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char i
        0x02, 0x00, 0x40, 0xF6, 0x7F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char j
        0x04, 0xFE, 0x1F, 0x80, 0x03, 0x40, 0x0C, 0x30, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char k
        0x01, 0xFE, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char l
        0x07, 0xF0, 0x1F, 0x10, 0x00, 0x10, 0x00, 0xE0, 0x1F, 0x10, 0x00, 0x10, 0x00, 0xF0, 0x1F, 0x00, 0x00,  // Code for char m
        0x04, 0xF0, 0x1F, 0x10, 0x00, 0x10, 0x00, 0xF0, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char n
        0x04, 0xE0, 0x0F, 0x10, 0x10, 0x10, 0x10, 0xE0, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char o
        0x04, 0xF0, 0x7F, 0x10, 0x10, 0x10, 0x10, 0xF0, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char p
        0x04, 0xF0, 0x1F, 0x10, 0x10, 0x10, 0x10, 0xF0, 0x7F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char q
        0x03, 0xF0, 0x1F, 0x10, 0x00, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char r
        0x03, 0x60, 0x0C, 0x90, 0x11, 0x60, 0x0E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char s
        0x03, 0xFE, 0x0F, 0x10, 0x10, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char t
        0x04, 0xF0, 0x1F, 0x00, 0x10, 0x00, 0x10, 0xF0, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char u
        0x03, 0xF0, 0x07, 0x00, 0x18, 0xF0, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char v
        0x07, 0xF0, 0x07, 0x00, 0x18, 0xC0, 0x07, 0x30, 0x00, 0xC0, 0x07, 0x00, 0x18, 0xF0, 0x07, 0x00, 0x00,  // Code for char w
        0x03, 0x70, 0x18, 0x80, 0x07, 0x70, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char x
        0x04, 0xF0, 0x5F, 0x00, 0x50, 0x00, 0x50, 0xF0, 0x3F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char y
        0x03, 0x70, 0x1C, 0x90, 0x13, 0x70, 0x1C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char z
        0x03, 0x40, 0x00, 0xBC, 0x0F, 0x02, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char {
        0x02, 0x00, 0x00, 0xFE, 0x7F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char |
        0x04, 0x00, 0x00, 0x02, 0x10, 0xBC, 0x0F, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char }
        0x05, 0xC0, 0x00, 0x40, 0x00, 0x80, 0x00, 0x80, 0x00, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char ~
        0x05, 0xFF, 0x1F, 0x01, 0x10, 0x01, 0x10, 0x01, 0x10, 0xFF, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00   // Code for char 
        };

const unsigned short font2[] PROGMEM = {
       0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char  
        0x04, 0x00, 0x00, 0x00, 0x00, 0xFC, 0x0D, 0xFC, 0x0D, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char !
        0x05, 0x1C, 0x00, 0x1C, 0x00, 0x00, 0x00, 0x1C, 0x00, 0x1C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char "
        0x08, 0x20, 0x01, 0x20, 0x0D, 0xE0, 0x03, 0x38, 0x01, 0x20, 0x0D, 0xE0, 0x03, 0x38, 0x01, 0x20, 0x01, 0x00, 0x00, 0x00, 0x00,  // Code for char #
        0x06, 0x00, 0x00, 0x38, 0x06, 0x7C, 0x0E, 0xCE, 0x1C, 0xDC, 0x0F, 0x98, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char $
        0x09, 0xFC, 0x00, 0x84, 0x00, 0xFC, 0x0C, 0x00, 0x03, 0xC0, 0x00, 0x30, 0x00, 0xCC, 0x0F, 0x40, 0x08, 0xC0, 0x0F, 0x00, 0x00,  // Code for char %
        0x07, 0x60, 0x07, 0xF0, 0x0F, 0x90, 0x0C, 0xF0, 0x0F, 0x60, 0x07, 0x00, 0x0E, 0x00, 0x0B, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char &
        0x02, 0x1C, 0x00, 0x1C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char '
        0x03, 0xFC, 0x0F, 0xFC, 0x0F, 0x04, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char (
        0x03, 0x04, 0x08, 0xFC, 0x0F, 0xFC, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char )
        0x04, 0x00, 0x00, 0x18, 0x00, 0x0C, 0x00, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char *
        0x07, 0x00, 0x00, 0xC0, 0x00, 0xC0, 0x00, 0xF0, 0x03, 0xF0, 0x03, 0xC0, 0x00, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char +
        0x02, 0x00, 0x1C, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char ,
        0x04, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char -
        0x02, 0x00, 0x0C, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char .
        0x05, 0x00, 0x00, 0x00, 0x0E, 0xE0, 0x0F, 0xFC, 0x01, 0x1C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char /
        0x07, 0x00, 0x00, 0x00, 0x00, 0xF8, 0x07, 0xFC, 0x0F, 0x04, 0x08, 0xFC, 0x0F, 0xF8, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 0
        0x06, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x10, 0x00, 0xF8, 0x0F, 0xFC, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 1
        0x07, 0x00, 0x00, 0x00, 0x00, 0x18, 0x0C, 0x1C, 0x0F, 0xC4, 0x0F, 0xFC, 0x09, 0x78, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 2
        0x07, 0x00, 0x00, 0x00, 0x00, 0x18, 0x07, 0x1C, 0x0F, 0x44, 0x08, 0xFC, 0x0F, 0xB8, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 3
        0x08, 0x00, 0x00, 0x80, 0x03, 0xE0, 0x03, 0x78, 0x03, 0x1C, 0x03, 0xFC, 0x0F, 0xFC, 0x0F, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00,  // Code for char 4
        0x07, 0x00, 0x00, 0x00, 0x00, 0x7C, 0x07, 0x7C, 0x0F, 0x24, 0x08, 0xE4, 0x0F, 0xE4, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 5
        0x07, 0x00, 0x00, 0x00, 0x00, 0xF8, 0x07, 0xFC, 0x0F, 0x24, 0x08, 0xEC, 0x0F, 0xC8, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 6
        0x07, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x04, 0x0C, 0xE4, 0x0F, 0xFC, 0x03, 0x1C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 7
        0x07, 0x00, 0x00, 0x00, 0x00, 0xB8, 0x07, 0xFC, 0x0F, 0x44, 0x08, 0xFC, 0x0F, 0xB8, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 8
        0x07, 0x00, 0x00, 0x00, 0x00, 0xF8, 0x04, 0xFC, 0x0D, 0x04, 0x09, 0xFC, 0x0F, 0xF8, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 9
        0x02, 0x60, 0x0C, 0x60, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char :
        0x02, 0x60, 0x1C, 0x60, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char ;
        0x07, 0x40, 0x00, 0xE0, 0x00, 0xE0, 0x00, 0xF0, 0x01, 0xB0, 0x01, 0xB0, 0x01, 0x18, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char <
        0x07, 0xB0, 0x01, 0xB0, 0x01, 0xB0, 0x01, 0xB0, 0x01, 0xB0, 0x01, 0xB0, 0x01, 0xB0, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char =
        0x07, 0x18, 0x03, 0xB0, 0x01, 0xB0, 0x01, 0xF0, 0x01, 0xE0, 0x00, 0xE0, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char >
        0x06, 0xD8, 0x0D, 0xDC, 0x0D, 0x04, 0x01, 0x04, 0x01, 0xFC, 0x01, 0xF8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char ?
        0x0A, 0xE0, 0x01, 0x18, 0x06, 0xC8, 0x05, 0x24, 0x0A, 0x14, 0x0A, 0x14, 0x0B, 0xF4, 0x0B, 0x3C, 0x0A, 0x08, 0x05, 0xF0, 0x04,  // Code for char @
        0x07, 0x00, 0x00, 0x00, 0x00, 0xC0, 0x0F, 0xFC, 0x0F, 0x0C, 0x02, 0xFC, 0x0F, 0xC0, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char A
        0x06, 0x00, 0x00, 0xFC, 0x0F, 0xFC, 0x0F, 0x44, 0x08, 0xFC, 0x0F, 0xB8, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char B
        0x06, 0x00, 0x00, 0xF8, 0x07, 0xFC, 0x0F, 0x04, 0x08, 0xBC, 0x0F, 0xB8, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char C
        0x06, 0x00, 0x00, 0xFC, 0x0F, 0xFC, 0x0F, 0x04, 0x08, 0xFC, 0x0F, 0xF8, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char D
        0x07, 0x00, 0x00, 0x00, 0x00, 0xFC, 0x0F, 0xFC, 0x0F, 0x44, 0x08, 0x44, 0x08, 0x04, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char E
        0x06, 0x00, 0x00, 0x00, 0x00, 0xFC, 0x0F, 0xFC, 0x0F, 0x44, 0x00, 0x44, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char F
        0x07, 0x00, 0x00, 0x00, 0x00, 0xF8, 0x07, 0xFC, 0x0F, 0x04, 0x08, 0xBC, 0x07, 0xB8, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char G
        0x07, 0x00, 0x00, 0x00, 0x00, 0xFC, 0x0F, 0xFC, 0x0F, 0x80, 0x00, 0xFC, 0x0F, 0xFC, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char H
        0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFC, 0x0F, 0xFC, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char I
        0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0xFC, 0x0F, 0xFC, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char J
        0x07, 0x00, 0x00, 0xFC, 0x0F, 0xFC, 0x0F, 0xE0, 0x01, 0xF0, 0x03, 0x1C, 0x0E, 0x0C, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char K
        0x06, 0x00, 0x00, 0x00, 0x00, 0xFC, 0x0F, 0xFC, 0x0F, 0x00, 0x08, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char L
        0x08, 0x00, 0x00, 0xFC, 0x0F, 0xFC, 0x0F, 0x18, 0x00, 0xE0, 0x0F, 0x18, 0x00, 0xFC, 0x0F, 0xFC, 0x0F, 0x00, 0x00, 0x00, 0x00,  // Code for char M
        0x07, 0x00, 0x00, 0xFC, 0x0F, 0xFC, 0x0F, 0x78, 0x00, 0xC0, 0x03, 0xFC, 0x0F, 0xFC, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char N
        0x07, 0x00, 0x00, 0x00, 0x00, 0xF8, 0x07, 0xFC, 0x0F, 0x04, 0x08, 0xFC, 0x0F, 0xF8, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char O
        0x07, 0x00, 0x00, 0x00, 0x00, 0xFC, 0x0F, 0xFC, 0x0F, 0x84, 0x00, 0xFC, 0x00, 0xF8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char P
        0x07, 0x00, 0x00, 0x00, 0x00, 0xF8, 0x07, 0xFC, 0x0F, 0x04, 0x08, 0xFC, 0x17, 0xF8, 0x17, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char Q
        0x07, 0x00, 0x00, 0x00, 0x00, 0xFC, 0x0F, 0xFC, 0x0F, 0x44, 0x00, 0xFC, 0x0F, 0xB8, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char R
        0x07, 0x00, 0x00, 0x00, 0x00, 0x78, 0x06, 0x7C, 0x0E, 0xC4, 0x08, 0xDC, 0x0F, 0x98, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char S
        0x07, 0x00, 0x00, 0x04, 0x00, 0x04, 0x00, 0xFC, 0x0F, 0xFC, 0x0F, 0x04, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char T
        0x07, 0x00, 0x00, 0x00, 0x00, 0xFC, 0x07, 0xFC, 0x0F, 0x00, 0x08, 0xFC, 0x0F, 0xFC, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char U
        0x07, 0x00, 0x00, 0x00, 0x00, 0xFC, 0x03, 0xFC, 0x0F, 0x00, 0x0C, 0xFC, 0x0F, 0xFC, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char V
        0x09, 0x3C, 0x00, 0xFC, 0x0F, 0x00, 0x0C, 0xF0, 0x0F, 0x3C, 0x00, 0xF0, 0x0F, 0x00, 0x0C, 0xFC, 0x0F, 0x3C, 0x00, 0x00, 0x00,  // Code for char W
        0x08, 0x00, 0x00, 0x1C, 0x0C, 0x3C, 0x0E, 0x60, 0x03, 0xC0, 0x01, 0x60, 0x03, 0x3C, 0x0E, 0x1C, 0x0C, 0x00, 0x00, 0x00, 0x00,  // Code for char X
        0x07, 0x00, 0x00, 0x0C, 0x00, 0x7C, 0x00, 0xC0, 0x0F, 0xC0, 0x0F, 0x7C, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char Y
        0x07, 0x00, 0x00, 0x00, 0x00, 0x04, 0x0C, 0x84, 0x0F, 0xF4, 0x0B, 0x7C, 0x08, 0x0C, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char Z
        0x03, 0xFC, 0x0F, 0xFC, 0x0F, 0x0C, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char [
        0x05, 0x0C, 0x00, 0x7C, 0x00, 0xF0, 0x03, 0x80, 0x0F, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char BackSlash
        0x03, 0x0C, 0x0C, 0xFC, 0x0F, 0xFC, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char ]
        0x07, 0x40, 0x00, 0x70, 0x00, 0x38, 0x00, 0x1C, 0x00, 0x38, 0x00, 0x70, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char ^
        0x07, 0x00, 0x20, 0x00, 0x20, 0x00, 0x20, 0x00, 0x20, 0x00, 0x20, 0x00, 0x20, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char _
        0x03, 0x01, 0x00, 0x03, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char `
        0x06, 0x00, 0x00, 0x60, 0x0F, 0x70, 0x0F, 0x90, 0x09, 0xF0, 0x0F, 0xE0, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char a
        0x06, 0x00, 0x00, 0xFC, 0x0F, 0xFC, 0x0F, 0x10, 0x08, 0xF0, 0x0F, 0xF0, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char b
        0x05, 0x00, 0x00, 0xE0, 0x07, 0xF0, 0x0F, 0x10, 0x08, 0x60, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char c
        0x06, 0x00, 0x00, 0xF0, 0x0F, 0xF0, 0x0F, 0x10, 0x08, 0xFC, 0x0F, 0xFC, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char d
        0x06, 0x00, 0x00, 0xE0, 0x07, 0xF0, 0x0F, 0x90, 0x08, 0xF0, 0x0E, 0xE0, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char e
        0x04, 0x10, 0x00, 0xFC, 0x0F, 0xFC, 0x0F, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char f
        0x06, 0x00, 0x00, 0xF0, 0x0B, 0xF0, 0x1B, 0x10, 0x12, 0xF0, 0x1F, 0xF0, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char g
        0x06, 0x00, 0x00, 0xFC, 0x0F, 0xFC, 0x0F, 0x10, 0x00, 0xF0, 0x0F, 0xF0, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char h
        0x03, 0x00, 0x00, 0xF4, 0x0F, 0xF4, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char i
        0x03, 0x00, 0x10, 0xF4, 0x1F, 0xF4, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char j
        0x06, 0x00, 0x00, 0xFC, 0x0F, 0xFC, 0x0F, 0x80, 0x01, 0xF0, 0x0F, 0x10, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char k
        0x03, 0x00, 0x00, 0xFC, 0x0F, 0xFC, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char l
        0x09, 0x00, 0x00, 0xF0, 0x0F, 0xF0, 0x0F, 0x10, 0x00, 0xF0, 0x0F, 0xF0, 0x0F, 0x10, 0x00, 0xF0, 0x0F, 0xF0, 0x0F, 0x00, 0x00,  // Code for char m
        0x06, 0x00, 0x00, 0xF0, 0x0F, 0xF0, 0x0F, 0x10, 0x00, 0xF0, 0x0F, 0xF0, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char n
        0x06, 0x00, 0x00, 0xE0, 0x07, 0xF0, 0x0F, 0x10, 0x08, 0xF0, 0x0F, 0xE0, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char o
        0x06, 0x00, 0x00, 0xF0, 0x1F, 0xF0, 0x1F, 0x10, 0x08, 0xF0, 0x0F, 0xF0, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char p
        0x06, 0x00, 0x00, 0xF0, 0x0F, 0xF0, 0x0F, 0x10, 0x08, 0xF0, 0x1F, 0xF0, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char q
        0x05, 0x00, 0x00, 0xF0, 0x0F, 0xF0, 0x0F, 0x20, 0x00, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char r
        0x05, 0x00, 0x00, 0xE0, 0x06, 0xF0, 0x09, 0x90, 0x0F, 0x60, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char s
        0x04, 0x10, 0x00, 0xFC, 0x0F, 0xFC, 0x0F, 0x10, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char t
        0x06, 0x00, 0x00, 0xF0, 0x0F, 0xF0, 0x0F, 0x00, 0x08, 0xF0, 0x0F, 0xF0, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char u
        0x05, 0xF0, 0x00, 0xF0, 0x0F, 0x00, 0x08, 0xF0, 0x0F, 0xF0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char v
        0x09, 0x70, 0x00, 0xF0, 0x0F, 0x00, 0x0C, 0xF0, 0x0F, 0x70, 0x00, 0xF0, 0x0F, 0x00, 0x0C, 0xF0, 0x0F, 0x70, 0x00, 0x00, 0x00,  // Code for char w
        0x05, 0x30, 0x0C, 0xF0, 0x0F, 0x00, 0x01, 0xF0, 0x0F, 0x30, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char x
        0x06, 0x30, 0x00, 0xF0, 0x11, 0x80, 0x1F, 0x00, 0x1C, 0xF0, 0x0F, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char y
        0x05, 0x10, 0x0C, 0x10, 0x0F, 0xD0, 0x0B, 0xF0, 0x08, 0x30, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char z
        0x04, 0x80, 0x01, 0xF8, 0x1F, 0x7C, 0x3E, 0x0C, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char {
        0x02, 0x00, 0x00, 0xFC, 0x3F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char |
        0x05, 0x00, 0x00, 0x0C, 0x30, 0x7C, 0x3E, 0xF8, 0x1F, 0x80, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char }
        0x07, 0xC0, 0x00, 0x60, 0x00, 0x60, 0x00, 0xE0, 0x00, 0xC0, 0x00, 0xC0, 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char ~
        0x03, 0xFE, 0x07, 0x02, 0x04, 0xFE, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00   // Code for char 
        };

char detc[90]={' ','A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z','a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z','0','1','2','3','4','5','6','7','8','9','!','#','$','%','&','(',')','*','+','-',',','.','/',':',';','<','=','>','?','@','[',']','_','{','}','|','~'};
const unsigned char alpc[90][6] PROGMEM ={
{0,0,0,0,0,0},//space
{126,17,17,17,126,0},//A
{127,73,73,73,54,0},//B
{62,65,65,65,34,0},//C
{127,65,65,34,28,0},//D
{127,73,73,73,65,0},//E
{127,9,9,9,1,0},//F
{62,65,73,73,122,0},//G
{127,8,8,8,127,0},//H
{0,65,127,65,0,0},//I
{32,64,65,63,1,0},//J
{127,8,20,34,65,0},//K
{127,64,64,64,64,0},//L
{127,2,12,2,127,0},//M
{127,4,8,16,127,0},//N
{62,65,65,65,62,0},//O
{127,9,9,9,6,0},//P
{62,65,81,33,94,0},//Q
{127,9,25,41,70,0},//R
{70,73,73,73,49,0},//S
{1,1,127,1,1,0},//T
{63,64,64,64,63,0},//U
{31,32,64,32,31,0},//V
{63,64,56,64,63,0},//W
{99,20,8,20,99,0},//X
{7,8,112,8,7,0},//Y
{97,81,73,69,67,0},//Z
{32,84,84,84,120,0},//a
{127,68,68,68,120,0},//b
{56,68,68,68,68,0},//c
{56,68,68,68,127,0},//d
{56,84,84,84,24,0},//e
{4,4,126,5,5,0},//f
{8,84,84,84,60,0},//g
{127,8,4,4,120,0},//h
{0,68,125,64,0,0},//i
{32,64,68,61,0,0},//j
{127,16,40,68,0,0},//k
{0,65,127,64,0,0},//l
{124,4,120,4,120,0},//m
{124,8,4,4,120,0},//n
{56,68,68,68,56,0},//o
{124,20,20,20,8,0},//p
{8,20,20,20,124,0},//q
{0,124,8,4,4,0},//r
{72,84,84,84,36,0},//s
{4,4,63,68,68,0},//t
{60,64,64,32,124,0},//u
{28,32,64,32,28,0},//v
{60,64,48,64,60,0},//w
{68,40,16,40,68,0},//x
{12,80,80,80,60,0},//y
{68,100,84,76,68,0},//z
{62,81,73,69,62,0},//0
{4,2,127,0,0,0},//1
{66,97,81,73,70,0},//2
{34,65,73,73,54,0},//3
{24,20,18,127,16,0},//4
{39,69,69,69,57,0},//5
{62,73,73,73,50,0},//6
{1,1,113,9,7,0},//7
{54,73,73,73,54,0},//8
{38,73,73,73,62,0},//9
{0,0,95,0,0,0},//!
{20,62,20,62,20,0},//#
{36,42,127,42,18,0},//$
{67,51,8,102,97,0},//%
{54,73,85,34,80,0},//&
{0,28,34,65,0,0},//(
{0,65,34,28,0,0},//)
{20,8,62,8,20,0},//*
{8,8,62,8,8,0},//+
{8,8,8,8,8,0},//-
{0,80,48,0,0,0},//,
{0,96,96,0,0,0},//.
{32,16,8,4,2,0},///
{0,54,54,0,0,0},//:
{0,86,54,0,0,0},//;
{8,20,34,65,0,0},//<
{20,20,20,20,20,0},//=
{0,65,34,20,8,0},//>
{2,1,81,9,6,0},//?
{62,65,89,85,94,0},//@
{0,127,65,0,0,0},//[
{0,0,65,127,0,0},//]
{64,64,64,64,64,0},//_
{0,8,54,65,65,0},//{
{65,65,54,8,0,0},//}
{0,0,127,0,0,0},//|
{2,1,2,4,2,0}//~
};

void uart_send(unsigned char d)
{
	while((UCSRA & 0X20)==0)
	{
		
	}
	UDR=d;
}
unsigned char  uart_rec(void)
{
	if((UCSRA & 0X80)==0x80)
	return UDR;
	else
	return 0;
}
void init_uart(void)
{
   UCSRA |= (1<<U2X);
   UCSRB |= (1<<TXEN)|(1<<RXEN);
   UBRRL=12; 	
}
void uart_string(char *data)
{
	while(*data)
	{
		uart_send(*data);
		*data++;
	}	
}
void uart_transmit(int value)
{
	char buffer[5]={0};
	itoa(value,buffer,10);
	uart_string(buffer);
	uart_send(32);
}

void twi_init()
{
	TWSR=0x00;
	TWBR=0x02;
}
unsigned char twi_send_start()
{
	TWCR = (1<<TWINT)|(1<<TWSTA)|(1<<TWEN); 	
	while (!(TWCR & (1<<TWINT)))
		;
	return (TWSR & 0xf8);
	while((TWSR & 0xf8) != 0x08)
		;
}
unsigned char twi_send_repeated_start(void)
{
	TWCR = (1<<TWINT)|(1<<TWSTA)|(1<<TWEN); 		
	while (!(TWCR & (1<<TWINT)))	;   		
	return (TWSR & 0xf8);
	while((TWSR & 0xf8) != 0x10)
		;   		  								
}

unsigned char twi_send_address_rw(unsigned char address_rw)
{
	TWDR = address_rw; 
	TWCR = (1<<TWINT)|(1<<TWEN);
	while (!(TWCR & (1<<TWINT)))
		;
	return (TWSR & 0xf8);
			while(((TWSR & 0xf8) != 0x18) || ((TWSR & 0xf8) != 0x40))
	;		   
}

unsigned char twi_master_send_data(unsigned char data)
{
	TWDR = data; 
	TWCR = (1<<TWINT) |(1<<TWEN);	   
	while (!(TWCR & (1<<TWINT)))
	;	   
	return (TWSR & 0xf8);
	while((TWSR & 0xf8) != 0x28)
	;   		 		   					   
}

unsigned char twi_master_send_string(unsigned char *string)
{
	while (*string)
	{
		TWDR = *string++; 
		TWCR = (1<<TWINT) |(1<<TWEN);	   
		while (!(TWCR & (1<<TWINT)))
		;	   
		while((TWSR & 0xf8) != 0x28)
			;   		 		   					   
	}
	return (TWSR & 0xf8);
}

unsigned char twi_master_receive_data()
{
	TWCR =(1<<TWEA)|(1<<TWINT)|(1<<TWEN);
	while (!(TWCR & (1<<TWINT)))
		;	   	   
	return(TWDR);
	while((TWSR & 0xf8) != 0x50)
	; 
}
unsigned char twi_master_receive_last_data()
{
	TWCR =(1<<TWINT)|(1<<TWEN);
	while (!(TWCR & (1<<TWINT)))
		;	   	   
	return(TWDR);
	while((TWSR & 0xf8) != 0x58)
		; 
}
void twi_send_stop()
{
	TWCR =  (1<<TWINT)|(1<<TWEN)|(1<<TWSTO);
	while ((TWCR & (1<<TWSTO)))
		;  	 
}

void oled_write_command(unsigned char oledcommand)
{
	unsigned char twi_status;
	twi_send_start();
	twi_status=twi_send_address_rw(0x78);
	twi_status=twi_master_send_data(0x80);
	twi_status=twi_master_send_data(oledcommand);
	twi_send_stop();
}

void oled_write_data(unsigned char oleddata)
{
	unsigned char twi_status;
	twi_send_start();
	twi_status=twi_send_address_rw(0x78);
	twi_status=twi_master_send_data(0x40);
	twi_status=twi_master_send_data(oleddata);
	twi_send_stop();
}
void oled_write_idata(unsigned char oleddata)
{
	unsigned char twi_status;
	twi_send_start();
	twi_status=twi_send_address_rw(0x78);
	twi_status=twi_master_send_data(0x40);
	twi_status=twi_master_send_data(~oleddata);
	twi_send_stop();
}
void oled_goto(uint8_t,uint8_t);
void oled_goto(uint8_t x,uint8_t y)
{
		oled_write_command(0xB0|y);
		oled_write_command(0x00|(x & 0x0F));
		oled_write_command(0x10|((x>>4) & 0x0F));
}
void oled_clrscr()
{
	unsigned char clry=0;
	unsigned char clrx=0;
	for(clry=0;clry<=7;clry++)
	{
		for(clrx=0;clrx<=127;clrx++)
		{
			oled_goto(clrx,clry);
			oled_write_data(0x00);
		}
	}
}

void oled_fillscr()
{
	unsigned char filly=0;
	unsigned char fillx=0;
	for(filly=0;filly<=7;filly++)
	{
		for(fillx=0;fillx<=127;fillx++)
		{
			oled_goto(fillx,filly);
			oled_write_data(0xff);
		}
	}
}


void oled_printc(char det)
{
	int loc=0;
	for(ioled=0;ioled<=89;ioled++)
	{
		if(detc[ioled]==det)
		{	
			loc=ioled;
			for(joled=0;joled<=5;joled++)
			{
				oled_write_data(pgm_read_byte(&(alpc[loc][joled])));
				
			}
			break;
		}
	}
}
void oled_prints(char *data)
{
	while(*data)
	{
		oled_printc(*data);
		*data++;
	}
}
void oled_printi(int value)
{
	char buffer[5]={'0','0','0','0','0'};
	itoa(value,buffer,10);
	oled_prints(buffer);
}


void oled_image()
{
	int line_image=0;
	int col_image=0;
	
	for(line_image=0;line_image<=7;line_image++)
	{	
		oled_goto(0,line_image);
		for(col_image=0;col_image<=127;col_image++)
		{
			//oled_write_idata(bitmap[line_image][col_image]);
			oled_write_idata(pgm_read_byte(&(bitmap[line_image][col_image])));
		}
	}
}
void oled_init()
{
	oled_write_command(0xA8); //Set MUX ratio
	oled_write_command(0x3F); //SET MUX RATIO
	oled_write_command(0xD3); //SET DISPLAY OFFSET
	oled_write_command(0x00); //SET DISPLAY OFFSET
	oled_write_command(0x40); //SET DISPLAY START LINE
	oled_write_command(0xA1); //SET SEGMENT RE-MAP
	oled_write_command(0xC8); //SET COM OUTPUT SCAN DIRECTION
	oled_write_command(0xDA); //SET COM PINS HARDWARE CONFIGURATION
	oled_write_command(0x12); //SET COM PINS HARDWARE CONFIGURATION
	oled_write_command(0x81); //SET CONTRAST CONTROL
	oled_write_command(0x7F); //SET CONTRAST CONTROL
	oled_write_command(0xA4); //DISABLE ENTIRE DISPLAY ON
	oled_write_command(0xA6); //SET NORMAL DISPLAY
	oled_write_command(0xD5); //SET OSCILLATOR FREQUENCY
	oled_write_command(0x80); //SET OSCILLATOR FREQUENCY
	oled_write_command(0x8D); //ENABLE CHARGE PUMP REGULATOR
	oled_write_command(0x14); //ENABLE CHARGE PUMP REGULATOR
	oled_write_command(0xAF); //DISPLAY ON

	oled_clrscr();
}

void oled_scroll_ver()
{
	oled_write_command(0x29); //VERTICAL AND RIGHT HORIZONTAL SCROLL
	oled_write_command(0x00); //DUMMY BYTE SET TO 00H
	oled_write_command(0x00); //STAR PAGE (000 - 111)
	oled_write_command(0x00); //FRAME INTERVAL (00H 5 FRAMES)
	oled_write_command(0x07); //END PAGE (000 - 111)
	oled_write_command(0x01); //SET VERTICAL OFFSET AS 1 ROW
	oled_write_command(0x2F); //ACTIVATE SCROLLING
}

void print_fchar(char ch, unsigned char x_cord, unsigned char y_cord)
{
	unsigned char ascii_to_array_index = ch - first_char_ascii_code;
	int char_start_in_array = ((ascii_to_array_index * no_of_bytes_char) + 1);

	for(unsigned char jff = x_cord; jff < (x_cord + char_columns_required); jff++)
	{
		for(unsigned char iff = y_cord; iff < (y_cord + char_pages_required); iff++)
		{
			oled_goto(jff,iff);
			int array_index = char_start_in_array + (jff - x_cord) * char_pages_required + (iff - y_cord);
			unsigned char char_byte = pgm_read_byte(&font2[array_index]);
			oled_write_data(char_byte);
		}
	}
}

void print_fstring(char *stringf, unsigned char x_cordf, unsigned char y_cordf)
{
	while(*stringf)
	{
		 print_fchar(*stringf,x_cordf,y_cordf);
		 x_cordf = ( x_cordf + char_columns_required);
		*stringf++;
	}
	
}

void defcon()
{
	print_fstring("  BLOCKCHAIN  ",1,0);
	print_fstring("   VILLAGE   ",6,2);
	oled_goto(4,5);
	oled_prints("     DEF CON 29     ");
	oled_goto(1,6);
	oled_prints("      Las Vegas      ");
}

void invalid()
{
	print_fstring("   INVALID   ",5,2);
	oled_goto(9,5);
	oled_prints(" PLEASE TRY AGAIN ");
}
void vscroll_1()
{
	oled_scroll_ver();
	oled_scroll_ver();
}

void insert_code()
{
start:
	oled_clrscr();
	print_fstring(" INSERT CODE",7,0);
	oled_goto(0,3);
	oled_prints(">>");
	oled_goto(15,3);
	int code_counter=0;

	while(1)
	{
		if(bit_is_clear(PINA, PA0)) //Binary one "1"
		{
			oled_printi(1);
			while(bit_is_clear(PINA, PA0));
			_delay_ms(1000);
			store_code[code_counter]=1;
			code_counter++;
			if(code_counter==8)
			{
				oled_goto(0,4);
				oled_prints(">>");
				oled_goto(15,4);
			}
			else if(code_counter==16)
			{
				oled_goto(0,5);
				oled_prints(">>");
				oled_goto(15,5);
			}
			else if(code_counter==24)
			{
				oled_goto(0,6);
				oled_prints(">>");
				oled_goto(15,6);
			}
			else if(code_counter==32)
			{
				oled_goto(0,7);
				oled_prints(">>");
				oled_goto(15,7);
			}
		}
		else if(bit_is_clear(PINA, PA1))//Binary zero "0"
		{
			oled_printi(0);
			while(bit_is_clear(PINA, PA1));
			_delay_ms(1000);
			store_code[code_counter]=0;
			code_counter++;
			if(code_counter==8)
			{
				oled_goto(0,4);
				oled_prints(">>");
				oled_goto(15,4);
			}
			else if(code_counter==16)
			{
				oled_goto(0,5);
				oled_prints(">>");
				oled_goto(15,5);
			}
			else if(code_counter==24)
			{
				oled_goto(0,6);
				oled_prints(">>");
				oled_goto(15,6);
			}
			else if(code_counter==32)
			{
				oled_goto(0,7);
				oled_prints(">>");
				oled_goto(15,7);
			}
		}
		else if(bit_is_clear(PINA, PA3))//Switch S2
		{
			goto start;
		} 
		else if(code_counter==40)
		{
			oled_goto(12,7);
			oled_prints("PUZZLE UNAVAILABLE");
			password=0;
			oled_clrscr();
			while(1)
			{
				if(bit_is_clear(PINA, PA2))//Switch S1
				{
					while(bit_is_clear(PINA, PA2));
					_delay_ms(1000);
					goto j1;	
				}
			}		
		}
	}
	j1:_delay_ms(1);
}




void WRITE_NAME_HERE()
{
	print_fstring("Jim Moriarty",1,2);
	oled_goto(5,5);
	oled_prints("Did you miss me?");
}


int main()
{
	twi_init();	/*TWI initialisaiton*/
	oled_init();
	DDRA=0b00000000;
	
	oled_write_command(0x2E);
	oled_image();
	vscroll_1();
	for(int one_v_scroll=0;one_v_scroll<=120;one_v_scroll++)
	{
		_delay_ms(1000);
	}
	
	while(1)
	{
		if(bit_is_clear(PINA, PA2))//Switch S1
		{
			oled_write_command(0x2E);
			insert_code();
		}
		else
		{
			oled_write_command(0x2E);
			oled_clrscr();
			WRITE_NAME_HERE(); // Write your name in this function
			for(int one_v_scroll=0;one_v_scroll<=120;one_v_scroll++)
			{
				_delay_ms(1000);
			}
			oled_image();
			vscroll_1();
			for(int one_v_scroll=0;one_v_scroll<=120;one_v_scroll++)
			{
				_delay_ms(1000);
			}
			oled_write_command(0x2E);
			oled_clrscr();
			defcon();
			for(int one_v_scroll=0;one_v_scroll<=120;one_v_scroll++)
			{
				_delay_ms(1000);
			}
		}		
	}
}

Credits

Abhinav SP

Abhinav SP

9 projects • 13 followers
College dropout artist, hacker and entrepreneur trying to make hardware learning creative. Founder, Hackerware.io

Comments