#include <Keypad.h>


const byte ROWS = 4; //four rows
const byte COLS = 4; //four columns


  char hexaKeys[ROWS][COLS] = {
  {'A','B','C','D'},
  {'F','G','H','I'},
  {'K','L','M','N'},
  {'U','V','W','X'}
  };


/*
char hexaKeys[ROWS][COLS] = {
  {'Y', 'X', 'W', 'V', 'U'},
  {'T', 'S', 'R', 'Q', 'P'},
  {'O', 'N', 'M', 'L', 'K'},
  {'J', 'I', 'H', 'G', 'F'},
  {'E', 'D', 'C', 'B', 'A'}
};
*/


char* reprode[25] = {"/me duele la cabeza.mp3", "/me duele la panza.mp3", "/me duele el pecho.mp3", "/me duele la muela.mp3", "/me duele la espalda.mp3",
                     "/me duele la pierna.mp3", "/me siento mal.mp3", "/me siento mareado.mp3", "/me quiero acostar.mp3", "/me quiero levantar.mp3",
                     "/necesito caminar.mp3", "/necesito un doctor.mp3", "/necesito caca.mp3", "/necesito pis.mp3", "/necesito que me cambien.mp3",
                     "/quiero dormir.mp3", "/necesito tomar un calmante.mp3", "/me cuesta respirar.mp3", "/necesito tomar agua.mp3", "/necesito tomar aire.mp3",
                     "/si.mp3", "/no.mp3", "/no quiero.mp3", "/tengo hambre.mp3", "/tengo sed.mp3"
                    };


/*
  char* reprode[25] = {"/00mema.mp3","/01si.mp3","/02no.mp3","/03yogurt.mp3","/04pis.mp3",
  "/05opera.mp3","/06musica.mp3","/07jugar.mp3","/08dormir.mp3", "/09caca.mp3",
  "/10.mp3","/11.mp3","/12.mp3","/13.mp3", "/14.mp3",
  "/15.mp3","/16.mp3","/17.mp3","/18.mp3", "/19.mp3",
  "/20.mp3","/21.mp3","/22.mp3","/23.mp3", "/24.mp3"};
*/

// -----------------------------------------------------------------------------
// WROOM v1.1 y 0.0 CH9102X TESTEADO en ambos #########
byte rowPins[ROWS] = {12, 14, 27, 33}; // placa area izquierda LINEAS
byte colPins[COLS] = {15, 4, 16, 5}; //   placa area derecha COLUMNAS
// ----------------------------------------------------------------------------
Keypad customKeypad = Keypad( makeKeymap(hexaKeys), rowPins, colPins, ROWS, COLS);

int cb;
int cc;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
}

void loop() { // =================================================
  char customKey = customKeypad.getKey();
  delay(10);
  if (customKey) {

    cb = int(customKey);
    Serial.print(customKey);
    Serial.print(" : ");
    Serial.print(cb);
    cc = cb - 65;
    Serial.print(" : ");
    Serial.print(cc);
    Serial.print(" : ");
    Serial.print(reprode[cc]);
    Serial.println(" <");

    delay(5);
  }
}