AIUTO

static bool bSTART = 2;
static bool bSTOP = 3;    // pin A0
const int E1 = 13;  // pin 3
const int E2 = 12; // pin 5
const int E3 = 11;  // pin 6
int stato = 0;
int Ingresso;
int Ingresso1;
int s;
/*             Ingresso=> 0  1

*/
const int Trans [21][2] = { 0, 19,
                            1, 19,
                            2, 19,
                            3, 19,
                            4, 19,
                            5, 19,
                            6, 19,
                            7, 19,
                            8, 19,
                            9, 19,
                            10, 19,
                            11, 19,
                            12, 19,
                            13, 19,
                            14, 19,
                            15, 19,
                            16, 19,
                            17, 19,
                            18, 19,
                            19, 20,
                            20, 19
                          };



/*                      R  G  V  T[ms] */
const int on[18][4] = { 1, 0, 0, 5000,
                        0, 1, 0, 5000,
                        0, 0, 1, 5000,
                        0, 0, 0, 3000,
                        0, 0, 1, 5000,
                        0, 1, 0, 5000,
                        1, 0, 0, 5000,
                        0, 0, 0, 2000,
                        1, 1, 1, 3000,
                        0, 0, 0, 2000,
                        1, 1, 1, 3000,
                        0, 0, 0, 2000,
                        1, 1, 1, 3000,
                        0, 0, 0, 2000,
                        1, 1, 1, 3000,
                        0, 0, 0, 2000,
                        1, 1, 1, 3000,
                        0, 0, 0, 2000
                      };

const int off [1][4] = { 0, 0, 0, 1000000000};



void setup() {
  // Serial.begin(9600);
  pinMode(bSTART, INPUT_PULLUP);
  pinMode(bSTOP, INPUT_PULLUP); // A0 come ingresso digitale con Pull-up
  pinMode(E1, OUTPUT);
  pinMode(E2, OUTPUT);
  pinMode(E3, OUTPUT);
}
void loop() {

  Ingresso1 = digitalRead(bSTOP);
  Ingresso = digitalRead(bSTART);

  if (Ingresso == true)
  {
    delay(on[stato][3]);
    stato = Trans[stato][Ingresso];
    digitalWrite(E1, on[s][0]);
    digitalWrite(E2, on[s][1]);
    digitalWrite(E3, on[s][2]);
  }

  else
  {

  }

  if (Ingresso1 == true)
  {
    delay(off[stato][3]);
    stato = Trans[stato][Ingresso];
    digitalWrite(E1, off[s][0]);
    digitalWrite(E2, off[s][1]);
    digitalWrite(E3, off[s][2]);
  }

  else
  {

  }


}