menu_v34k

#include <LiquidCrystal.h>
#include <LCDKeypad.h>

#define UP 1
#define DOWN 0
#define COM1 0
#define COM2 1
#define COM3 2
#define AR 4
LCDKeypad lcd;

int i = 0;
int j = 1;
int menu_find = 0;
int menu_option;
bool estado_ar[3] = {0,0,0};
bool estado_w[3] = {0,0,0};

int warmer[6]; //definir portas dos resistores de potencia
int cooler[6]; //definir portas dos coolers
int temp[3] = {A12, A13, A14}; //definir portas dos sensores de temperatura

String nomes[5] = {"COMODO 1", "COMODO 2", "COMODO 3", "OUTSIDE", "CONTROLE IR"};
int n = 5;
String opc[4] = {"TEMPERATURA", "ON/OFF AIR", "ON/OFF WARMER", "VOLTAR"};

void setup() {
  lcd.begin(16,2);
  Serial.begin(9600);
    while(lcd.button()!= KEYPAD_SELECT){
      lcd.print("Selecione o");
      lcd.setCursor(0, 1);
      lcd.print("comodo (SELECT) ");
    }
  delay(200);
  lcd.clear();
  menu();
}

void loop() {
   for(int k = 0; k < 6; k+=2){
    if(estado_ar[i/2] == 1){
      digitalWrite(cooler[i], HIGH);
      digitalWrite(cooler[i+1], LOW);
    }
    else{
      digitalWrite(cooler[i], LOW);
      digitalWrite(cooler[i+1], LOW);
    }
    if(estado_w[i/2] == 1){
      digitalWrite(warmer[i], HIGH);
      digitalWrite(warmer[i+1], LOW);
    }
    else{
      digitalWrite(warmer[i], LOW);
      digitalWrite(warmer[i+1], LOW);
    }
   }
   switch (lcd.button()) {
    case KEYPAD_DOWN:
      if(menu_find == 0){
          n = 5;
        }

      else if(menu_find == 1){
          n = 4;
        }

      if(i < n - 2  && j == DOWN){
            i = i + 1;
        }

      j = DOWN;
      menu();
      delay(200);
      break;
    case KEYPAD_UP:
      if(i > 0  && j == UP){
        i = i - 1;
      }
      j = UP;
      menu();
      delay(200);
      break;
    case KEYPAD_SELECT:
      if(j == DOWN){
        if(menu_find == 0){
          fn(i + 1);
        }

        else if(menu_find == 1){
          opcoes(i + 1);
        }
      }

      else if(j == UP){
        if(menu_find == 0){
          fn(i);
        }
        else if(menu_find == 1){
          opcoes(i);
        }
      }

      if(menu_find == 2){
        //codigo da luz vem aqui
      }
      delay(200);
      break;
    default:
      break;
  }
}

void menu(){
   lcd.clear();
   lcd.setCursor(0, 0);
   if(menu_find == 0){
    lcd.print(nomes[i]);
   }
   if(menu_find == 1){
    lcd.print(opc[i]);
   }
   if(j == 1){
      lcd.print(" <");
    }
   lcd.setCursor(0, 1);
   if(menu_find == 0){
    lcd.print(nomes[i+1]);
   }
   if(menu_find == 1){
    lcd.print(opc[i+1]);
   }
   if(j == 0){
      lcd.print(" <");
   }
   if(menu_find == 2){
      lcd.clear();
      lcd.setCursor(0, 0);
      lcd.print("VOCE ENTROU NO");
   }
}

void fn(int x){
    j = 1;
    menu_find = 1;
    i = 0;
    switch (x){
      case 0:
        menu_option = 0;
        break;
      case 1:
        menu_option = 1;
        break;
      case 2:
        menu_option = 2;
        break;
      case 3:
        menu_option = 3;
        break;
      case 4:
        menu_find = 2;
        break;
    }
    menu();
}

void opcoes(int x){
    switch (x){
      case 0:
        mostrarT(menu_option);
      break;
      case 1:
        ligarAr(menu_option);
      break;
      case 2:
        ligarW(menu_option);
      break;
      case 3:
        j = 1;
        menu_find = 0;
        i = 0;
        menu();
      break;
      default:
      break;
    }
}

void mostrarT(int menu_opt){
  while(lcd.button() != KEYPAD_LEFT){
        delay(150);
        lcd.clear();
        lcd.setCursor(0, 0);
        lcd.print("T = ");
        lcd.print(analogRead(temp[menu_opt])*0.48828125);
        Serial.println(analogRead(temp[menu_opt])*0.48828125);
        lcd.print("*C");
        lcd.setCursor(0, 1);
        lcd.print("<-- HOLD LEFT");
    }
  menu();
}

void ligarAr(int menu_opt){
  if(menu_opt == 3){
    lcd.clear();
    lcd.setCursor(7, 0);
    lcd.print("404");
    delay(1000);
  }
  else if(estado_ar[menu_opt] == 0){
    estado_ar[menu_opt] = 1;
    lcd.clear();
    lcd.setCursor(7, 0);
    lcd.print("ON");
    delay(1000);
  }
  else{
    estado_ar[menu_opt] = 0;
    lcd.clear();
    lcd.setCursor(7, 0);
    lcd.print("OFF");
    delay(1000);
  }
  menu();
}

void ligarW(int menu_opt){
  if(menu_opt == 3){
    lcd.clear();
    lcd.setCursor(7, 0);
    lcd.print("404");
    delay(1000);
  }
  else if(estado_w[menu_opt] == 0){
    estado_w[menu_opt] = 1;
    lcd.clear();
    lcd.setCursor(7, 0);
    lcd.print("ON");
    delay(1000);
  }
  else{
    estado_w[menu_opt] = 0;
    lcd.clear();
    lcd.setCursor(7, 0);
    lcd.print("OFF");
    delay(1000);
  }
  menu();
}