#include <TinyWireM.h>
#include <Tiny4kOLED.h>

int adc;
int volts;

void inicio() {
  oled.clear();
  oled.setCursor(40, 1);
  oled.print(F("WELCOME"));
  oled.setCursor(25, 3);
  oled.print(F("TIMER MODEL"));
  oled.setCursor(10, 5);
  oled.print(F("5 minute timing"));
  oled.setCursor(30, 7);
  oled.print(F("Starting"));
  delay(333);
  oled.setCursor(30, 7);
  oled.print(F("Starting."));
  delay(333);
  oled.setCursor(30, 7);
  oled.print(F("Starting.."));
  delay(333);
  oled.setCursor(30, 7);
  oled.print(F("Starting..."));
}

void sig() {
  oled.clear();
  oled.setCursor(47, 1);
  oled.print(F("TIMER"));
}

void setup() {
  oled.begin(128, 64, sizeof(tiny4koled_init_128x64br), 
  tiny4koled_init_128x64br);

  oled.setFont(FONT6X8);

  oled.on();
  inicio();
  sig();

}

void loop() {

      adc = analogRead(2);
      volts = (adc*5)/1023;

  
  if (volts == 0) {

      oled.setCursor(20, 2);
      oled.print(F("MEDITION MODE"));
      oled.setCursor(45, 5);
      oled.print("cero     ");
      }
  
  
  if (volts == 1) {

      oled.setCursor(20, 2);
      oled.print(F("MEDITION MODE"));
      oled.setCursor(45, 5);
      oled.print("uno     ");
      }

  if (volts == 2) {

      oled.setCursor(20, 2);
      oled.print(F("MEDITION MODE"));
      oled.setCursor(45, 5);
      oled.print(F("dos      "));

    }
  if (volts == 3) {

      oled.setCursor(20, 2);
      oled.print(F("MEDITION MODE"));
      oled.setCursor(45, 5);
      oled.print(F("tres      "));

    }  

  if (volts == 4) {

      oled.setCursor(20, 2);
      oled.print(F("MEDITION MODE"));
      oled.setCursor(45, 5);
      oled.print(F("cuatro       "));
      
    }   
  
  if (volts == 5) {

      oled.setCursor(20, 2);
      oled.print(F("MEDITION MODE"));
      oled.setCursor(45, 5);
      oled.print(F("cinco      "));

    }    

}