//PROJETO PLACAR LUMINOSO RF-TX-LORA 433MHZ:
//ALCANCE ESTIMADO SEM BARREIRAS - 3 KM;
//CODIGO FONTE VERSÃO 01;

//inclusão de bibliotecas:
#include <Wire.h>
#include <LiquidCrystal_I2C.h>
#include <Arduino.h>
#include <SoftwareSerial.h>

//declaração de variáveis globais:
int BPin4 = 4;
int BPin5 = 5;
int BPin6 = 6;
int BPin7 = 7;
int BPin8 = 8;
int BPin9 = 9;                    
int BPin10 = 10;

int BPinSt4 = 0;
int BPinSt5 = 0;
int BPinSt6 = 0;
int BPinSt7 = 0;                 
int BPinSt8 = 0;
int BPinSt9 = 0;                 
int BPinSt10 = 0;

int LPin11 = 11;
int LPin12 = 12;
int LPin13 = 13;
int LPinA0 = A0;
int LPinA1 = A1;
int LPinA2 = A2;
int LPinA3 = A3;

char out2;

LiquidCrystal_I2C lcd(0x27,20, 4);
SoftwareSerial mySerial(2, 3);

void setup() 
{
  //Definindo os pinos de entradas = entradas níveis alto e baixo botões:
  pinMode(BPin4, INPUT);
  pinMode(BPin5, INPUT);
  pinMode(BPin6, INPUT);
  pinMode(BPin7, INPUT);
  pinMode(BPin8, INPUT);
  pinMode(BPin9, INPUT);
  pinMode(BPin10, INPUT);  
  
  //Definindo os pinos de saída = liga ou desliga leds indicativos:
  pinMode(LPin11 , OUTPUT);
  pinMode(LPin12, OUTPUT);
  pinMode(LPin13, OUTPUT);
  pinMode(LPinA0, OUTPUT);
  pinMode(LPinA1, OUTPUT);
  pinMode(LPinA2, OUTPUT);
  pinMode(LPinA3, OUTPUT);

  lcd.begin(0x27, 20, 4);
  mySerial.begin(9600);
  Serial.begin(9600);
}

void loop() 
{
  //Inicialização do display simulando status stk / bll / out:
  lcd.backlight();

  lcd.setCursor(0,0);
  lcd.print("____________________");

  lcd.setCursor(0,1);
  lcd.print("STRIKEs -");

  lcd.setCursor(0,2);
  lcd.print("BALLs   -");

  lcd.setCursor(0,3);
  lcd.print("OUTs    -");

  //Bloco responsável por ligar e desligar os leds de acordo com os botões:
  //LigaLeds();
  EscrevePalavra();

  lcd.setCursor(17,3);
  lcd.print((String) out2);
  Serial.println (out2);
  mySerial.println(out2);

  //Bloco switch case para ligar leds conforme lógica tabela ascii:
  //RetornaLedAjustado();   



  switch (out2)
  {
    case 65:
    lcd.setCursor(10,1);
    lcd.print("0");
    lcd.setCursor(10,2);
    lcd.print("0");
    lcd.setCursor(10,3);
    lcd.print("0");
    digitalWrite(LPin11, LOW);
    digitalWrite(LPin12, LOW);
    digitalWrite(LPin13, LOW);            
    digitalWrite(LPinA0, LOW);
    digitalWrite(LPinA1, LOW);
    digitalWrite(LPinA2, LOW);
    digitalWrite(LPinA3, LOW);
    lcd.setCursor(17,1);
    lcd.print((String) out2);
    delay(10);   
    break;

    case 66:
    lcd.setCursor(10,1);
    lcd.print("1");
    lcd.setCursor(10,2);
    lcd.print("0");
    lcd.setCursor(10,3);
    lcd.print("0");
    digitalWrite(LPin11, HIGH);
    digitalWrite(LPin12, LOW);
    digitalWrite(LPin13, LOW);            
    digitalWrite(LPinA0, LOW);
    digitalWrite(LPinA1, LOW);
    digitalWrite(LPinA2, LOW);
    digitalWrite(LPinA3, LOW);
    lcd.setCursor(17,1);
    lcd.print((String) out2);
    delay(10); 
    break;

    case 67:
    lcd.setCursor(10,1);
    lcd.print("2");
    lcd.setCursor(10,2);
    lcd.print("0");
    lcd.setCursor(10,3);
    lcd.print("0");
    digitalWrite(LPin11, HIGH);
    digitalWrite(LPin12, HIGH);
    digitalWrite(LPin13, LOW);            
    digitalWrite(LPinA0, LOW);
    digitalWrite(LPinA1, LOW);
    digitalWrite(LPinA2, LOW);
    digitalWrite(LPinA3, LOW);
    lcd.setCursor(17,1);
    lcd.print((String) out2);
    delay(10); 
    break;

    case 68:
    lcd.setCursor(10,1);
    lcd.print("0");
    lcd.setCursor(10,2);
    lcd.print("1");
    lcd.setCursor(10,3);
    lcd.print("0");
    digitalWrite(LPin11, LOW);
    digitalWrite(LPin12, LOW);
    digitalWrite(LPin13, HIGH);            
    digitalWrite(LPinA0, LOW);
    digitalWrite(LPinA1, LOW);
    digitalWrite(LPinA2, LOW);
    digitalWrite(LPinA3, LOW);
    lcd.setCursor(17,1);
    lcd.print((String) out2);
    delay(10); 
    break;

    case 69:
    lcd.setCursor(10,1);
    lcd.print("1");
    lcd.setCursor(10,2);
    lcd.print("1");
    lcd.setCursor(10,3);
    lcd.print("0");
    digitalWrite(LPin11, HIGH);
    digitalWrite(LPin12, LOW);
    digitalWrite(LPin13, HIGH);            
    digitalWrite(LPinA0, LOW);
    digitalWrite(LPinA1, LOW);
    digitalWrite(LPinA2, LOW);
    digitalWrite(LPinA3, LOW);
    lcd.setCursor(17,1);
    lcd.print((String) out2);
    delay(10); 
    break;

    case 70:
    lcd.setCursor(10,1);
    lcd.print("2");
    lcd.setCursor(10,2);
    lcd.print("1");
    lcd.setCursor(10,3);
    lcd.print("0");
    digitalWrite(LPin11, HIGH);
    digitalWrite(LPin12, HIGH);
    digitalWrite(LPin13, HIGH);            
    digitalWrite(LPinA0, LOW);
    digitalWrite(LPinA1, LOW);
    digitalWrite(LPinA2, LOW);
    digitalWrite(LPinA3, LOW);
    lcd.setCursor(17,1);
    lcd.print((String) out2);
    delay(10); 
    break;

    case 71:
    lcd.setCursor(10,1);
    lcd.print("0");
    lcd.setCursor(10,2);
    lcd.print("2");
    lcd.setCursor(10,3);
    lcd.print("0");
    digitalWrite(LPin11, LOW);
    digitalWrite(LPin12, LOW);
    digitalWrite(LPin13, HIGH);            
    digitalWrite(LPinA0, HIGH);
    digitalWrite(LPinA1, LOW);
    digitalWrite(LPinA2, LOW);
    digitalWrite(LPinA3, LOW);
    lcd.setCursor(17,1);
    lcd.print((String) out2);
    delay(10); 
    break;

    case 72:
    lcd.setCursor(10,1);
    lcd.print("1");
    lcd.setCursor(10,2);
    lcd.print("2");
    lcd.setCursor(10,3);
    lcd.print("0");
    digitalWrite(LPin11, HIGH);
    digitalWrite(LPin12, LOW);
    digitalWrite(LPin13, HIGH);            
    digitalWrite(LPinA0, HIGH);
    digitalWrite(LPinA1, LOW);
    digitalWrite(LPinA2, LOW);
    digitalWrite(LPinA3, LOW);
    lcd.setCursor(17,1);
    lcd.print((String) out2);
    delay(10); 
    break;

    case 73:
    lcd.setCursor(10,1);
    lcd.print("0");
    lcd.setCursor(10,2);
    lcd.print("3");
    lcd.setCursor(10,3);
    lcd.print("0");
    digitalWrite(LPin11, LOW);
    digitalWrite(LPin12, LOW);
    digitalWrite(LPin13, HIGH);            
    digitalWrite(LPinA0, HIGH);
    digitalWrite(LPinA1, HIGH);
    digitalWrite(LPinA2, LOW);
    digitalWrite(LPinA3, LOW);
    lcd.setCursor(17,1);
    lcd.print((String) out2);
    delay(10); 
    break;

    case 74:
    lcd.setCursor(10,1);
    lcd.print("1");
    lcd.setCursor(10,2);
    lcd.print("3");
    lcd.setCursor(10,3);
    lcd.print("0");
    digitalWrite(LPin11, HIGH);
    digitalWrite(LPin12, LOW);
    digitalWrite(LPin13, HIGH);            
    digitalWrite(LPinA0, HIGH);
    digitalWrite(LPinA1, HIGH);
    digitalWrite(LPinA2, LOW);
    digitalWrite(LPinA3, LOW);
    lcd.setCursor(17,1);
    lcd.print((String) out2);
    delay(10); 
    break;

    case 75:
    lcd.setCursor(10,1);
    lcd.print("2");
    lcd.setCursor(10,2);
    lcd.print("3");
    lcd.setCursor(10,3);
    lcd.print("0");
    digitalWrite(LPin11, HIGH);
    digitalWrite(LPin12, HIGH);
    digitalWrite(LPin13, HIGH);            
    digitalWrite(LPinA0, HIGH);
    digitalWrite(LPinA1, HIGH);
    digitalWrite(LPinA2, LOW);
    digitalWrite(LPinA3, LOW);
    lcd.setCursor(17,1);
    lcd.print((String) out2);
    delay(10);
    break;

    case 76:
    lcd.setCursor(10,1);
    lcd.print("0");
    lcd.setCursor(10,2);
    lcd.print("0");
    lcd.setCursor(10,3);
    lcd.print("1");
    digitalWrite(LPin11, LOW);
    digitalWrite(LPin12, LOW);
    digitalWrite(LPin13, LOW);            
    digitalWrite(LPinA0, LOW);
    digitalWrite(LPinA1, LOW);
    digitalWrite(LPinA2, HIGH);
    digitalWrite(LPinA3, LOW);
    lcd.setCursor(17,1);
    lcd.print((String) out2);
    delay(10);
    break;

    case 77:
    lcd.setCursor(10,1);
    lcd.print("0");
    lcd.setCursor(10,2);
    lcd.print("0");
    lcd.setCursor(10,3);
    lcd.print("2");
    digitalWrite(LPin11, LOW);
    digitalWrite(LPin12, LOW);
    digitalWrite(LPin13, LOW);            
    digitalWrite(LPinA0, LOW);
    digitalWrite(LPinA1, LOW);
    digitalWrite(LPinA2, HIGH);
    digitalWrite(LPinA3, HIGH);
    lcd.setCursor(17,1);
    lcd.print((String) out2);
    delay(10);
    break;

    case 78:
    lcd.setCursor(10,1);
    lcd.print("1");
    lcd.setCursor(10,2);
    lcd.print("0");
    lcd.setCursor(10,3);
    lcd.print("1");
    digitalWrite(LPin11, HIGH);
    digitalWrite(LPin12, LOW);
    digitalWrite(LPin13, LOW);            
    digitalWrite(LPinA0, LOW);
    digitalWrite(LPinA1, LOW);
    digitalWrite(LPinA2, HIGH);
    digitalWrite(LPinA3, LOW);
    lcd.setCursor(17,1);
    lcd.print((String) out2);
    delay(10);
    break;

    case 79:
    lcd.setCursor(10,1);
    lcd.print("2");
    lcd.setCursor(10,2);
    lcd.print("0");
    lcd.setCursor(10,3);
    lcd.print("1");
    digitalWrite(LPin11, HIGH);
    digitalWrite(LPin12, HIGH);
    digitalWrite(LPin13, LOW);            
    digitalWrite(LPinA0, LOW);
    digitalWrite(LPinA1, LOW);
    digitalWrite(LPinA2, HIGH);
    digitalWrite(LPinA3, LOW);
    lcd.setCursor(17,1);
    lcd.print((String) out2);
    delay(10);
    break;

    case 80:
    lcd.setCursor(10,1);
    lcd.print("1");
    lcd.setCursor(10,2);
    lcd.print("1");
    lcd.setCursor(10,3);
    lcd.print("1");
    digitalWrite(LPin11, HIGH);
    digitalWrite(LPin12, LOW);
    digitalWrite(LPin13, HIGH);            
    digitalWrite(LPinA0, LOW);
    digitalWrite(LPinA1, LOW);
    digitalWrite(LPinA2, HIGH);
    digitalWrite(LPinA3, LOW);
    lcd.setCursor(17,1);
    lcd.print((String) out2);
    delay(10);
    break;

    case 81:
    lcd.setCursor(10,1);
    lcd.print("1");
    lcd.setCursor(10,2);
    lcd.print("1");
    lcd.setCursor(10,3);
    lcd.print("2");
    digitalWrite(LPin11, HIGH);
    digitalWrite(LPin12, LOW);
    digitalWrite(LPin13, HIGH);            
    digitalWrite(LPinA0, LOW);
    digitalWrite(LPinA1, LOW);
    digitalWrite(LPinA2, HIGH);
    digitalWrite(LPinA3, HIGH);
    lcd.setCursor(17,1);
    lcd.print((String) out2);
    delay(10);
    break;

    case 82:
    lcd.setCursor(10,1);
    lcd.print("0");
    lcd.setCursor(10,2);
    lcd.print("2");
    lcd.setCursor(10,3);
    lcd.print("1");
    digitalWrite(LPin11, LOW);
    digitalWrite(LPin12, LOW);
    digitalWrite(LPin13, HIGH);            
    digitalWrite(LPinA0, HIGH);
    digitalWrite(LPinA1, LOW);
    digitalWrite(LPinA2, HIGH);
    digitalWrite(LPinA3, LOW);
    lcd.setCursor(17,1);
    lcd.print((String) out2);
    delay(10);
    break;

    case 83:
    lcd.setCursor(10,1);
    lcd.print("1");
    lcd.setCursor(10,2);
    lcd.print("2");
    lcd.setCursor(10,3);
    lcd.print("2");
    digitalWrite(LPin11, HIGH);
    digitalWrite(LPin12, LOW);
    digitalWrite(LPin13, HIGH);            
    digitalWrite(LPinA0, HIGH);
    digitalWrite(LPinA1, LOW);
    digitalWrite(LPinA2, HIGH);
    digitalWrite(LPinA3, HIGH);
    lcd.setCursor(17,1);
    lcd.print((String) out2);
    delay(10);
    break;

    case 84:
    lcd.setCursor(10,1);
    lcd.print("2");
    lcd.setCursor(10,2);
    lcd.print("2");
    lcd.setCursor(10,3);
    lcd.print("1");
    digitalWrite(LPin11, HIGH);
    digitalWrite(LPin12, HIGH);
    digitalWrite(LPin13, HIGH);            
    digitalWrite(LPinA0, HIGH);
    digitalWrite(LPinA1, LOW);
    digitalWrite(LPinA2, HIGH);
    digitalWrite(LPinA3, LOW);
    lcd.setCursor(17,1);
    lcd.print((String) out2);
    delay(10);
    break;

    case 85:
    lcd.setCursor(10,1);
    lcd.print("0");
    lcd.setCursor(10,2);
    lcd.print("3");
    lcd.setCursor(10,3);
    lcd.print("1");
    digitalWrite(LPin11, LOW);
    digitalWrite(LPin12, LOW);
    digitalWrite(LPin13, HIGH);            
    digitalWrite(LPinA0, HIGH);
    digitalWrite(LPinA1, HIGH);
    digitalWrite(LPinA2, HIGH);
    digitalWrite(LPinA3, LOW);
    lcd.setCursor(17,1);
    lcd.print((String) out2);
    delay(10);
    break;

    case 86:
    lcd.setCursor(10,1);
    lcd.print("1");
    lcd.setCursor(10,2);
    lcd.print("3");
    lcd.setCursor(10,3);
    lcd.print("1");
    digitalWrite(LPin11, HIGH);
    digitalWrite(LPin12, LOW);
    digitalWrite(LPin13, HIGH);            
    digitalWrite(LPinA0, HIGH);
    digitalWrite(LPinA1, HIGH);
    digitalWrite(LPinA2, HIGH);
    digitalWrite(LPinA3, LOW);
    lcd.setCursor(17,1);
    lcd.print((String) out2);
    delay(10);
    break;

    case 87:
    lcd.setCursor(10,1);
    lcd.print("2");
    lcd.setCursor(10,2);
    lcd.print("3");
    lcd.setCursor(10,3);
    lcd.print("1");
    digitalWrite(LPin11, HIGH);
    digitalWrite(LPin12, HIGH);
    digitalWrite(LPin13, HIGH);            
    digitalWrite(LPinA0, HIGH);
    digitalWrite(LPinA1, HIGH);
    digitalWrite(LPinA2, HIGH);
    digitalWrite(LPinA3, LOW);
    lcd.setCursor(17,1);
    lcd.print((String) out2);
    delay(10);
    break;

    case 88:
    lcd.setCursor(10,1);
    lcd.print("2");
    lcd.setCursor(10,2);
    lcd.print("3");
    lcd.setCursor(10,3);
    lcd.print("2");
    digitalWrite(LPin11, HIGH);
    digitalWrite(LPin12, HIGH);
    digitalWrite(LPin13, HIGH);            
    digitalWrite(LPinA0, HIGH);
    digitalWrite(LPinA1, HIGH);
    digitalWrite(LPinA2, HIGH);
    digitalWrite(LPinA3, HIGH);
    lcd.setCursor(17,1);
    lcd.print((String) out2);
    delay(10);
    break;

    case 89:
    lcd.setCursor(10,1);
    lcd.print("0");
    lcd.setCursor(10,2);
    lcd.print("1");
    lcd.setCursor(10,3);
    lcd.print("1");
    digitalWrite(LPin11, LOW);
    digitalWrite(LPin12, LOW);
    digitalWrite(LPin13, HIGH);            
    digitalWrite(LPinA0, LOW);
    digitalWrite(LPinA1, LOW);
    digitalWrite(LPinA2, HIGH);
    digitalWrite(LPinA3, LOW);
    lcd.setCursor(17,1);
    lcd.print((String) out2);
    delay(10);
    break;

    case 90:
    lcd.setCursor(10,1);
    lcd.print("2");
    lcd.setCursor(10,2);
    lcd.print("1");
    lcd.setCursor(10,3);
    lcd.print("1");
    digitalWrite(LPin11, HIGH);
    digitalWrite(LPin12, HIGH);
    digitalWrite(LPin13, HIGH);            
    digitalWrite(LPinA0, LOW);
    digitalWrite(LPinA1, LOW);
    digitalWrite(LPinA2, HIGH);
    digitalWrite(LPinA3, LOW);
    lcd.setCursor(17,1);
    lcd.print((String) out2);
    delay(10);
    break;

    case 91:
    lcd.setCursor(10,1);
    lcd.print("1");
    lcd.setCursor(10,2);
    lcd.print("0");
    lcd.setCursor(10,3);
    lcd.print("2");
    digitalWrite(LPin11, HIGH);
    digitalWrite(LPin12, LOW);
    digitalWrite(LPin13, LOW);            
    digitalWrite(LPinA0, LOW);
    digitalWrite(LPinA1, LOW);
    digitalWrite(LPinA2, HIGH);
    digitalWrite(LPinA3, HIGH);
    lcd.setCursor(17,1);
    lcd.print((String) out2);
    delay(10);
    break;

    case 92:
    lcd.setCursor(10,1);
    lcd.print("0");
    lcd.setCursor(10,2);
    lcd.print("3");
    lcd.setCursor(10,3);
    lcd.print("2");
    digitalWrite(LPin11, LOW);
    digitalWrite(LPin12, LOW);
    digitalWrite(LPin13, HIGH);            
    digitalWrite(LPinA0, HIGH);
    digitalWrite(LPinA1, HIGH);
    digitalWrite(LPinA2, HIGH);
    digitalWrite(LPinA3, HIGH);
    lcd.setCursor(17,1);
    lcd.print((String) out2);
    delay(10);
    break;

    case 93:
    lcd.setCursor(10,1);
    lcd.print("0");
    lcd.setCursor(10,2);
    lcd.print("2");
    lcd.setCursor(10,3);
    lcd.print("2");
    digitalWrite(LPin11, LOW);
    digitalWrite(LPin12, LOW);
    digitalWrite(LPin13, HIGH);            
    digitalWrite(LPinA0, HIGH);
    digitalWrite(LPinA1, LOW);
    digitalWrite(LPinA2, HIGH);
    digitalWrite(LPinA3, HIGH);
    lcd.setCursor(17,1);
    lcd.print((String) out2);
    delay(10);
    break;

    case 94:
    lcd.setCursor(10,1);
    lcd.print("0");
    lcd.setCursor(10,2);
    lcd.print("1");
    lcd.setCursor(10,3);
    lcd.print("2");
    digitalWrite(LPin11, LOW);
    digitalWrite(LPin12, LOW);
    digitalWrite(LPin13, HIGH);            
    digitalWrite(LPinA0, LOW);
    digitalWrite(LPinA1, LOW);
    digitalWrite(LPinA2, HIGH);
    digitalWrite(LPinA3, HIGH);
    lcd.setCursor(17,1);
    lcd.print((String) out2);
    delay(10);
    break;

    case 95:
    lcd.setCursor(10,1);
    lcd.print("2");
    lcd.setCursor(10,2);
    lcd.print("2");
    lcd.setCursor(10,3);
    lcd.print("0");
    digitalWrite(LPin11, HIGH);
    digitalWrite(LPin12, HIGH);
    digitalWrite(LPin13, HIGH);            
    digitalWrite(LPinA0, HIGH);
    digitalWrite(LPinA1, LOW);
    digitalWrite(LPinA2, LOW);
    digitalWrite(LPinA3, LOW);
    lcd.setCursor(17,1);
    lcd.print((String) out2);
    delay(10);
    break;

    case 96:
    lcd.setCursor(10,1);
    lcd.print("1");
    lcd.setCursor(10,2);
    lcd.print("3");
    lcd.setCursor(10,3);
    lcd.print("2");
    digitalWrite(LPin11, HIGH);
    digitalWrite(LPin12, LOW);
    digitalWrite(LPin13, HIGH);            
    digitalWrite(LPinA0, HIGH);
    digitalWrite(LPinA1, HIGH);
    digitalWrite(LPinA2, HIGH);
    digitalWrite(LPinA3, HIGH);
    lcd.setCursor(17,1);
    lcd.print((String) out2);
    delay(10);
    break;

    case 97:
    lcd.setCursor(10,1);
    lcd.print("2");
    lcd.setCursor(10,2);
    lcd.print("1");
    lcd.setCursor(10,3);
    lcd.print("2");
    digitalWrite(LPin11, HIGH);
    digitalWrite(LPin12, HIGH);
    digitalWrite(LPin13, HIGH);            
    digitalWrite(LPinA0, LOW);
    digitalWrite(LPinA1, LOW);
    digitalWrite(LPinA2, HIGH);
    digitalWrite(LPinA3, HIGH);
    lcd.setCursor(17,1);
    lcd.print((String) out2);
    delay(10);
    break;

    case 98:
    lcd.setCursor(10,1);
    lcd.print("2");
    lcd.setCursor(10,2);
    lcd.print("0");
    lcd.setCursor(10,3);
    lcd.print("2");
    digitalWrite(LPin11, HIGH);
    digitalWrite(LPin12, HIGH);
    digitalWrite(LPin13, LOW);            
    digitalWrite(LPinA0, LOW);
    digitalWrite(LPinA1, LOW);
    digitalWrite(LPinA2, HIGH);
    digitalWrite(LPinA3, HIGH);
    lcd.setCursor(17,1);
    lcd.print((String) out2);
    delay(10);
    break;
  }
}

void LigaLeds()
{

  //capturando o estado alto / baixo dos botões:
  BPinSt4 = digitalRead(BPin4);
  BPinSt5 = digitalRead(BPin5);
  BPinSt6 = digitalRead(BPin6);  
  BPinSt7 = digitalRead(BPin7);
  BPinSt8 = digitalRead(BPin8);
  BPinSt9 = digitalRead(BPin9);
  BPinSt10 = digitalRead(BPin10);
  
  switch (BPinSt4)
  {
    case HIGH:
      digitalWrite(LPin11, HIGH);
      BPinSt4 = 1;
      delay(10);
    break;

    case LOW:
      digitalWrite(LPin11, LOW);
      BPinSt4 = 0;
      delay(10);
    break;
  }

  switch (BPinSt5)
  {
    case HIGH:
      digitalWrite(LPin12, HIGH);
      BPinSt5 = 1;
      delay(100);
    break;

    case LOW:
      digitalWrite(LPin12, LOW);
      BPinSt5 = 0;                  
      delay(10);
    break;
  }

  switch (BPinSt6)
  {
    case HIGH:
      digitalWrite(LPin13, HIGH);
      BPinSt6 = 1;
      delay(100);
    break;

    case LOW:
      digitalWrite(LPin13, LOW);
      BPinSt6 = 0;
      delay(10);
    break;
  }                                    

  switch (BPinSt7)
  {
    case HIGH:
      digitalWrite(LPinA0, HIGH);
      BPinSt7 = 1;
      delay(100);
    break;

    case LOW:
      digitalWrite(LPinA0, LOW);
      BPinSt7 = 0;
      delay(10);
    break;
  }
                                                                                                                                                                                                                                                                    
  switch (BPinSt8)
  {
    case HIGH:
      digitalWrite(LPinA1, HIGH);
      BPinSt8 = 1;
      delay(10);
    break;

    case LOW:
      digitalWrite(LPinA1, LOW);
      BPinSt8 = 0;
      delay(10);
    break;
  }

  switch (BPinSt9)
  {
    case HIGH:
      digitalWrite(LPinA2, HIGH);
      BPinSt9 = 1;
      delay(10);
    break;

    case LOW:
      digitalWrite(LPinA2, LOW);
      BPinSt9 = 0;
      delay(10);
    break;
  }

  switch (BPinSt10)
  {
    case HIGH:
      digitalWrite(LPinA3, HIGH);
      BPinSt10 = 1;
      delay(10);
    break;

    case LOW:
      digitalWrite(LPinA3, LOW);
      BPinSt10 = 0;
      delay(10);
    break;
  }
}


void EscrevePalavra()
{
  BPinSt4 = digitalRead(BPin4);
  BPinSt5 = digitalRead(BPin5);
  BPinSt6 = digitalRead(BPin6);  
  BPinSt7 = digitalRead(BPin7);
  BPinSt8 = digitalRead(BPin8);
  BPinSt9 = digitalRead(BPin9);
  BPinSt10 = digitalRead(BPin10);

  if ( (BPinSt4==0)&&(BPinSt5==0)&&(BPinSt6==0)&&(BPinSt7==0)&&(BPinSt8==0)&&(BPinSt9==0)&&(BPinSt10==0) )
  {
    out2 = 65;
  }

  else if ( (((BPinSt4 == 1)&&(BPinSt5 == 0))||((BPinSt4 == 0)&&(BPinSt5 == 1)))&&(BPinSt6==0)&&(BPinSt7==0)&&(BPinSt8==0)&&(BPinSt9==0)&&(BPinSt10==0) )
  {
    out2 = 66;
  }

  else if ( ((BPinSt4 == 1)&&(BPinSt5 == 1)) && (BPinSt6 == 0) && (BPinSt7 == 0) && (BPinSt8 == 0) && (BPinSt9 == 0) && (BPinSt10 == 0) )
  {
    out2 = 67;
  }

  else if ( (BPinSt4 == 0)&&(BPinSt5 == 0)&&( ((BPinSt6 == 1)&&(BPinSt7 == 0)&&(BPinSt8 == 0))||((BPinSt6 == 0)&&(BPinSt7 == 1)&&(BPinSt8 == 0))||((BPinSt6 == 0)&&(BPinSt7 == 0)&&(BPinSt8 == 1)) )&&(BPinSt9 == 0)&&(BPinSt10 == 0) )
  {
    out2 = 68;
  }

  else if ( (((BPinSt4 == 1)&&(BPinSt5 == 0))||((BPinSt4 == 0)&&(BPinSt5 == 1)))&&(((BPinSt6 == 1)&&(BPinSt7 == 0)&&(BPinSt8 == 0))||((BPinSt6 == 0)&&(BPinSt7 == 1)&&(BPinSt8 == 0))||((BPinSt6 == 0)&&(BPinSt7 == 0)&&(BPinSt8 == 1)))&&(BPinSt9 == 0)&&(BPinSt10 == 0) )
  {
    out2 = 69;
  }

  else if ( ((BPinSt4 == 1)&&(BPinSt5 == 1))&&(((BPinSt6 == 1)&&(BPinSt7 == 0)&&(BPinSt8 == 0))||((BPinSt6 == 0)&&(BPinSt7 == 1)&&(BPinSt8 == 0))||((BPinSt6 == 0)&&(BPinSt7 == 0)&&(BPinSt8 == 1)))&&(BPinSt9 == 0)&&(BPinSt10 == 0) )
  {
    out2 = 70;
  }
  
  else if ( (BPinSt4 == 0)&&(BPinSt5 == 0)&&(((BPinSt6 == 1)&&(BPinSt7 == 1)&&(BPinSt8 == 0))||((BPinSt6 == 0)&&(BPinSt7 == 1)&&(BPinSt8 == 1)))&&(BPinSt9 == 0)&&(BPinSt10 == 0) )
  {
    out2 = 71;
  }

  else if ( (((BPinSt4 == 1)&&(BPinSt5 == 0))||((BPinSt4 == 0)&&(BPinSt5 == 1)))&&(((BPinSt6 == 1)&&(BPinSt7 == 1)&&(BPinSt8 == 0))||((BPinSt6 == 0)&&(BPinSt7 == 1)&&(BPinSt8 == 1)))&&(BPinSt9 == 0)&&(BPinSt10 == 0) )
  {
    out2 = 72;
  }

  else if ( (BPinSt4 == 0)&&(BPinSt5 == 0)&&(( (BPinSt6 == 1)&&(BPinSt7 == 1)&&(BPinSt8 == 1) ))&&(BPinSt9 == 0)&&(BPinSt10 == 0) )
  {
    out2 = 73;
  }

  else if ( (((BPinSt4 == 1)&&(BPinSt5 == 0))||((BPinSt4 == 0)&&(BPinSt5 == 1)))&&(( (BPinSt6 == 1)&&(BPinSt7 == 1)&&(BPinSt8 == 1) ))&&(BPinSt9 == 0)&&(BPinSt10 == 0) )
  {
    out2 = 74;
  }

  else if ( (BPinSt4 == 1)&&(BPinSt5 == 1)&&(BPinSt6 == 1)&&(BPinSt7 == 1)&&(BPinSt8 == 1)&&(BPinSt9 == 0)&&(BPinSt10 == 0) )
  {
    out2 = 75;
  }

  else if ( (BPinSt4 == 0)&&(BPinSt5 == 0)&&(BPinSt6 == 0)&&(BPinSt7 == 0)&&(BPinSt8 == 0)&&(((BPinSt9 == 1)&&(BPinSt10 == 0))||((BPinSt9 == 0)&&(BPinSt10 == 1))) )
  {
    out2 = 76;
  }

  else if ( (BPinSt4 == 0)&&(BPinSt5 == 0)&&(BPinSt6 == 0)&&(BPinSt7 == 0)&&(BPinSt8 == 0)&&(BPinSt9 == 1)&&(BPinSt10 == 1) )
  {
    out2 = 77;
  }

  else if ( (((BPinSt4 == 1)&&(BPinSt5 == 0))||((BPinSt4 == 0)&&(BPinSt5 == 1)))&&(BPinSt6==0)&&(BPinSt7==0)&&(BPinSt8==0)&&( ((BPinSt9 == 1)&&(BPinSt10 == 0))||((BPinSt9 == 0)&&(BPinSt10 == 1))) )
  {
    out2 = 78;
  }

  else if ( (BPinSt4 == 1)&&(BPinSt5 == 1)&&(BPinSt6 == 0)&&(BPinSt7 == 0)&&(BPinSt8 == 0)&&( ((BPinSt9 == 1)&&(BPinSt10 == 0))||((BPinSt9 == 0)&&(BPinSt10 == 1)) ) )
  {
    out2 = 79;
  }

  else if ( (((BPinSt4 == 1)&&(BPinSt5 == 0))||((BPinSt4 == 0)&&(BPinSt5 == 1)))&&(((BPinSt6 == 1)&&(BPinSt7 == 0)&&(BPinSt8 == 0))||((BPinSt6 == 0)&&(BPinSt7 == 1)&&(BPinSt8 == 0))||((BPinSt6 == 0)&&(BPinSt7 == 0)&&(BPinSt8 == 1)))&&( ((BPinSt9 == 1)&&(BPinSt10 == 0))||((BPinSt9 == 0)&&(BPinSt10 == 1)) ) )
  {
    out2 = 80;
  }

  else if ( (((BPinSt4 == 1)&&(BPinSt5 == 0))||((BPinSt4 == 0)&&(BPinSt5 == 1)))&&(((BPinSt6 == 1)&&(BPinSt7 == 0)&&(BPinSt8 == 0))||((BPinSt6 == 0)&&(BPinSt7 == 1)&&(BPinSt8 == 0))||((BPinSt6 == 0)&&(BPinSt7 == 0)&&(BPinSt8 == 1)))&&(BPinSt9 == 1)&&(BPinSt10 == 1) )
  {
    out2 = 81;
  }

  else if ( (BPinSt4 == 0)&&(BPinSt5 == 0)&&(((BPinSt6 == 1)&&(BPinSt7 == 1)&&(BPinSt8 == 0))||((BPinSt6 == 0)&&(BPinSt7 == 1)&&(BPinSt8 == 1)))&&( ((BPinSt9 == 1)&&(BPinSt10 == 0))||((BPinSt9 == 0)&&(BPinSt10 == 1)) ) )
  {
    out2 = 82;
  }

  else if ( (((BPinSt4 == 1)&&(BPinSt5 == 0))||((BPinSt4 == 0)&&(BPinSt5 == 1)))&&(((BPinSt6 == 1)&&(BPinSt7 == 1)&&(BPinSt8 == 0))||((BPinSt6 == 0)&&(BPinSt7 == 1)&&(BPinSt8 == 1)))&&(BPinSt9 == 1)&&(BPinSt10 == 1) )
  {
    out2 = 83;
  }

  else if ( (BPinSt4 == 1)&&(BPinSt5 == 1)&&(((BPinSt6 == 1)&&(BPinSt7 == 1)&&(BPinSt8 == 0))||((BPinSt6 == 0)&&(BPinSt7 == 1)&&(BPinSt8 == 1)))&&( ((BPinSt9 == 1)&&(BPinSt10 == 0))||((BPinSt9 == 0)&&(BPinSt10 == 1)) ) )
  {
    out2 = 84;
  }

  else if ( (BPinSt4 == 0)&&(BPinSt5 == 0)&&(BPinSt6 == 1)&&(BPinSt7 == 1)&&(BPinSt8 == 1)&&( ((BPinSt9 == 1)&&(BPinSt10 == 0))||((BPinSt9 == 0)&&(BPinSt10 == 1)) ))
  {
    out2 = 85;
  }

  else if ( (((BPinSt4 == 1)&&(BPinSt5 == 0))||((BPinSt4 == 0)&&(BPinSt5 == 1)))&&(BPinSt6 == 1)&&(BPinSt7 == 1)&&(BPinSt8 == 1)&&( ((BPinSt9 == 1)&&(BPinSt10 == 0))||((BPinSt9 == 0)&&(BPinSt10 == 1)) ) )
  {
    out2 = 86;
  }

  else if ( (BPinSt4 == 1)&&(BPinSt5 == 1)&&(BPinSt6 == 1)&&(BPinSt7 == 1)&&(BPinSt8 == 1)&&( ((BPinSt9 == 1)&&(BPinSt10 == 0))||((BPinSt9 == 0)&&(BPinSt10 == 1)) ) )
  {
    out2 = 87;
  }

  else if ( (BPinSt4 == 1)&&(BPinSt5 == 1)&&(BPinSt6 == 1)&&(BPinSt7 == 1)&&(BPinSt8 == 1)&&(BPinSt9 == 1)&&(BPinSt10 == 1) )
  {
    out2 = 88;
  }

  else if ( (BPinSt4 == 0)&&(BPinSt5==0) && (((BPinSt6 == 1)&&(BPinSt7 == 0)&&(BPinSt8 == 0))||((BPinSt6 == 0)&&(BPinSt7 == 1)&&(BPinSt8 == 0))||((BPinSt6 == 0)&&(BPinSt7 == 0)&&(BPinSt8 == 1)))&&( ((BPinSt9 == 1)&&(BPinSt10 == 0))||((BPinSt9 == 0)&&(BPinSt10 == 1)) ) )
  {
    out2 = 89;
  }

  else if ( (BPinSt4==1)&&(BPinSt5==1)&& (((BPinSt6 == 1)&&(BPinSt7 == 0)&&(BPinSt8 == 0))||((BPinSt6 == 0)&&(BPinSt7 == 1)&&(BPinSt8 == 0))||((BPinSt6 == 0)&&(BPinSt7 == 0)&&(BPinSt8 == 1)))&& ( ((BPinSt9 == 1)&&(BPinSt10 == 0))||((BPinSt9 == 0)&&(BPinSt10 == 1)) ) )
  {
    out2 = 90;
  }

  else if ( (((BPinSt4 == 1)&&(BPinSt5 == 0))||((BPinSt4 == 0)&&(BPinSt5 == 1)))&&(BPinSt6==0)&&(BPinSt7==0)&&(BPinSt8==0)&& (BPinSt9==1) && (BPinSt10==1) )
  {
    out2 = 91;
  }

  else if ( (BPinSt4==0)&&(BPinSt5==0)&&(BPinSt6==1)&&(BPinSt7==1)&&(BPinSt8==1)&&(BPinSt9==1)&&(BPinSt10==1))
  {
    out2 = 92;
  }

  else if ( (BPinSt4==0)&&(BPinSt5==0)&& ( ((BPinSt6 == 1)&&(BPinSt7 == 1)&&(BPinSt8 == 0))||((BPinSt6 == 0)&&(BPinSt7 == 1)&&(BPinSt8 == 1)) )&&(BPinSt9==1)&&(BPinSt10==1) )
  {
    out2 = 93;
  }

  else if ( (BPinSt4==0)&&(BPinSt5==0)&& ( ((BPinSt6 == 1)&&(BPinSt7 == 0)&&(BPinSt8 == 0))||((BPinSt6 == 0)&&(BPinSt7 == 1)&&(BPinSt8 == 0))||((BPinSt6 == 0)&&(BPinSt7 == 0)&&(BPinSt8 == 1)) )&&(BPinSt9==1)&&(BPinSt10==1) )
  {
    out2 = 94;
  }

  else if ( (BPinSt4==1)&&(BPinSt5==1)&& ( ((BPinSt6 == 1)&&(BPinSt7 == 1)&&(BPinSt8 == 0))||((BPinSt6 == 0)&&(BPinSt7 == 1)&&(BPinSt8 == 1)) ) && (BPinSt9==0)&&(BPinSt10==0) )
  {
    out2 = 95;
  }

  else if ( (((BPinSt4 == 1)&&(BPinSt5 == 0))||((BPinSt4 == 0)&&(BPinSt5 == 1)))&&(BPinSt6==1)&&(BPinSt7==1)&&(BPinSt8==1)&&(BPinSt9==1)&&(BPinSt10==1))
  {
    out2 = 96;
  }

  else if ( (BPinSt4==1)&&(BPinSt5==1)&& ( ((BPinSt6 == 1)&&(BPinSt7 == 0)&&(BPinSt8 == 0))||((BPinSt6 == 0)&&(BPinSt7 == 1)&&(BPinSt8 == 0))||((BPinSt6 == 0)&&(BPinSt7 == 0)&&(BPinSt8 == 1)) ) &&(BPinSt9==1)&&(BPinSt10==1))
  {
    out2 = 97;
  }

  else if ( (BPinSt4==1)&&(BPinSt5==1) && (BPinSt6==0)&&(BPinSt7==0)&&(BPinSt8==0) && (BPinSt9==1)&&(BPinSt10==1) )
  {
    out2 = 98;
  }
}