#include <Keypad.h>

const int PINO_LED_VERDE = 15;
const int PINO_LED_VERMELHO = 2;

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

void loop() {
  // put your main code here, to run repeatedly:
  delay(10); // this speeds up the simulation
}



void maquina(){

  int estado = 0;
  int soma = 0;

  while(1){
    switch(estado){
      int entrada = 
      case 0:
        if(soma >= 100){
          estado = 1;
        }      
        break;
      case 1:
        break;
    }
  }


}