César est la clef

photo de l'équipe

Que fait ce projet ?

Nous sommes un groupe d'étudiants de l'ENIB : Elouan, Arthur, Sidiki et Sylane (de gauche à droite).

Les sites utiles

• https://steve.fi/hardware/d1-pins/
• https://randomnerdtutorials.com/esp32-esp8266-i2c-lcd-arduino-ide/
• https://chat.openai.com/chat

Liste des composants

• composant 1
• composant 2
• ...

Code

Le code n'est pas malheureusement pas opérationnel. Nous avons eu beaucoup de difficultés à connecter le microcontrôleur à notre pc. 

1. include <LiquidCrystal_I2C.h>
2. include <Arduino.h>
3. include <String.h>

bool e0= false;
bool e1=false;

// set the LCD number of columns and rows int lcdColumns = 16; int lcdRows = 2;

// set LCD address, number of columns and rows // if you don't know your display address, run an I2C scanner sketch LiquidCrystal_I2C lcd(0x27, lcdColumns, lcdRows);

void setup(){

 pinMode(D0, INPUT);
 pinMode(D5,INPUT);
 pinMode(D6,INPUT);

 // initialize LCD
 lcd.init();
 // turn on LCD backlight                      
 lcd.backlight();
 lcd.clear();
 // set cursor to first column, first row
 // lcd.setCursor(0, 0);
 // print message
 // lcd.print("Hello, World!");
 // Serial.begin(115200);
 // Serial.println(random(0,100));

}

 char char1 = (char)0x41 +(char)random(0,25);
 char char2 = (char)0x41 +(char)random(0,25); 
 char char3 = (char)0x41 +(char)random(0,25);

 //String TrueString =(String)(char1+(char)7) +(String)(char2+(char)7) + (String)(char3+(char)7);
 //int cmpt =0;

 String chain1=(String)char1 +(String)char2 + (String)char3;

 int shift=0;

void DisplayCode(String Chain,int dec,int sh){

 lcd.setCursor(0, 0);
 lcd.print("Mon code est:");
 lcd.setCursor(0, 14);
 lcd.print(sh);
 lcd.setCursor(dec, 1);
 lcd.print(Chain);

}

void Increment()
{
   if (char1 =='Z' || char2 =='Z' || char3 =='Z'){

char1 = (char)((int)char1-25); char2 = (char)((int)char1-25); char3 = (char)((int)char1-25);

shift++; if (shift>=26){

 shift=0;

}

chain1=(String)char1 +(String)char2 + (String)char3; DisplayCode(chain1, 7, shift);

   }

   else{

char1 = (char)((int)char1+1); char2 = (char)((int)char2+1); char3 = (char)((int)char3+1);

shift++; if (shift>=26){

 shift=0;

} chain1=(String)char1 +(String)char2 + (String)char3; DisplayCode(chain1, 7, shift);

   }

}

void Decrement(){

if (char1 =='A' || char2 =='A' || char3 =='A'){

char1 = (char)((int)char1+25); char2 = (char)((int)char2+25); char3 = (char)((int)char3+25);

shift--; if (shift<0){

 shift=25;

} chain1=(String)char1 +(String)char2 + (String)char3; DisplayCode(chain1, 7, shift);

   }
   else{

char1 = (char)((int)char1-1); char2 = (char)((int)char2-1); char3 = (char)((int)char3-1);

shift--; if (shift<0){

 shift=25;

} chain1=(String)char1 +(String)char2 + (String)char3; DisplayCode(chain1, 7, shift);

   }
 }

void loop(){

 while (!e0){
 DisplayCode(chain1, 7, shift);

 if (digitalRead(D5==HIGH )){
    Increment();
 }
 if (digitalRead(D6==HIGH)){
    Decrement();
 }

if(shift==7 && D0==HIGH){

    e0=true;

}

 delay(1000);
 Decrement();
 lcd.clear();
 }

}