#include <LiquidCrystal.h>

int8_t STT = 10;
int8_t STP = 11;
//int8_t START = 0;
//int8_t STOP = 0;


LiquidCrystal lcd(7,6,5,4,3,2);

void setup() {

  int START = pinMode(STT, INPUT_PULLUP);
  int STOP = pinMode(STP, INPUT_PULLUP);

  Serial.begin(9600);

}

void loop() {

  if (START == 0) {
    for (int8_t i=0; STOP = 0; i++) {
      Serial.println(i);

    }
  }

}