int pinA = 5;
int pinB = 6;
int pinGauche = 10;
int pinDroite = 11;
int gaucheData = 0;
int droiteData = 0;
int pinChoc = 3;
int dir = 1;

//int pinChoc = 3;

void setup() {
  Serial.begin(9600);
  pinMode(pinA, OUTPUT);
  pinMode(pinB, OUTPUT);
  pinMode(pinGauche, INPUT);
  pinMode(pinDroite, INPUT);
  pinMode(pinChoc, INPUT);
}


void initila_direct(){   //allume sens direct
  analogWrite(pinA, 0);
  analogWrite(pinB, 255); 
}

void roule(int dir){
  if (dir==1){
    analogWrite(pinA, 0);     //allume sens direct
    analogWrite(pinB, 255);
    delay(10);
  }
  if (dir == -1){
    analogWrite(pinA, 255);   //allume sens indirect
    analogWrite(pinB, 0);
    delay(10);
  }
}

void loop() {
  gaucheData = digitalRead(pinGauche);
  droiteData = digitalRead(pinDroite);
  //chocData = digitalRead(pinChoc);
  //changement de direction
  roule(dir);
  if(droiteData == 0 || gaucheData == 0 ) { //bouton gauche ou droite activé ou
    dir = -dir;
  }
  Serial.println("dir");
  Serial.println(dir);
  Serial.println("pingauche");
  Serial.println(gaucheData);
  Serial.println("pindroite");
  Serial.println(droiteData);
  //delay(10);
}