moniks_bot/server/commande_auto.ino

//Définition des ports pour controler les moteurs
//Moteur gauche :
#define IN1a 27
#define IN2a 14
#define IN3a 12
#define IN4a 13
//Moteur droit :
#define IN1b 5
#define IN2b 18
#define IN3b 19
#define IN4b 21

//Temps d'attente entre deux impulsions :
int delayTime = 3;

//Code éxécuté au démarrage (paramétrage) :
void setup() {
  //On indique que les ports de controle des moteurs sont des sorties (output)
  pinMode(IN1a, OUTPUT);
  pinMode(IN2a, OUTPUT);
  pinMode(IN3a, OUTPUT);
  pinMode(IN4a, OUTPUT);

  pinMode(IN1b, OUTPUT);
  pinMode(IN2b, OUTPUT);
  pinMode(IN3b, OUTPUT);
  pinMode(IN4b, OUTPUT);


  Serial.begin(115200);   //Démarrage d'une communication Série avec l'ordinateur s'il est connecté
}

//Code éxécuté en boucle jusqu'à l'extinction du robot
void loop() {
  //Exemple de commande :
  for (int i=0; i<50; i++){
    forward();
  }
  int rotation_steps = convertRotToSteps(46);
  for (int i=0; i<rotation_steps; i++){
    left();
  }
}



//Fonction pour convertir une longueur en cm vers un nombre de pas moteur.
int convertLengthToSteps(float length){
  float result = length*512/(4*3.1415);
  return int(result);
}

//fonction pour convertir une rotation en degrés vers un nombre de pas moteur
int convertRotToSteps(int rotation){
  int result = convertLengthToSteps(rotation*3.1415/180*7.8);
  return result;
}


void forward(){
  digitalWrite(IN4a, HIGH);
  digitalWrite(IN3a, LOW);
  digitalWrite(IN2a, LOW);
  digitalWrite(IN1a, LOW);
  digitalWrite(IN4b, LOW);
  digitalWrite(IN3b, LOW);
  digitalWrite(IN2b, LOW);
  digitalWrite(IN1b, HIGH);
  delay(delayTime);
  digitalWrite(IN4a, LOW);
  digitalWrite(IN3a, HIGH);
  digitalWrite(IN2a, LOW);
  digitalWrite(IN1a, LOW);
  digitalWrite(IN4b, LOW);
  digitalWrite(IN3b, LOW);
  digitalWrite(IN2b, HIGH);
  digitalWrite(IN1b, LOW);
  delay(delayTime);
  digitalWrite(IN4a, LOW);
  digitalWrite(IN3a, LOW);
  digitalWrite(IN2a, HIGH);
  digitalWrite(IN1a, LOW);
  digitalWrite(IN4b, LOW);
  digitalWrite(IN3b, HIGH);
  digitalWrite(IN2b, LOW);
  digitalWrite(IN1b, LOW);
  delay(delayTime);
  digitalWrite(IN4a, LOW);
  digitalWrite(IN3a, LOW);
  digitalWrite(IN2a, LOW);
  digitalWrite(IN1a, HIGH);
  digitalWrite(IN4b, HIGH);
  digitalWrite(IN3b, LOW);
  digitalWrite(IN2b, LOW);
  digitalWrite(IN1b, LOW);
  delay(delayTime);
}

void backward(){
  digitalWrite(IN4a, LOW);
  digitalWrite(IN3a, LOW);
  digitalWrite(IN2a, LOW);
  digitalWrite(IN1a, HIGH);
  digitalWrite(IN4b, HIGH);
  digitalWrite(IN3b, LOW);
  digitalWrite(IN2b, LOW);
  digitalWrite(IN1b, LOW);
  delay(delayTime);
  digitalWrite(IN4a, LOW);
  digitalWrite(IN3a, LOW);
  digitalWrite(IN2a, HIGH);
  digitalWrite(IN1a, LOW);
  digitalWrite(IN4b, LOW);
  digitalWrite(IN3b, HIGH);
  digitalWrite(IN2b, LOW);
  digitalWrite(IN1b, LOW);
  delay(delayTime);
  digitalWrite(IN4a, LOW);
  digitalWrite(IN3a, HIGH);
  digitalWrite(IN2a, LOW);
  digitalWrite(IN1a, LOW);
  digitalWrite(IN4b, LOW);
  digitalWrite(IN3b, LOW);
  digitalWrite(IN2b, HIGH);
  digitalWrite(IN1b, LOW);
  delay(delayTime);
  digitalWrite(IN4a, HIGH);
  digitalWrite(IN3a, LOW);
  digitalWrite(IN2a, LOW);
  digitalWrite(IN1a, LOW);
  digitalWrite(IN4b, LOW);
  digitalWrite(IN3b, LOW);
  digitalWrite(IN2b, LOW);
  digitalWrite(IN1b, HIGH);
  delay(delayTime);
}

void right(){
  digitalWrite(IN4a, HIGH);
  digitalWrite(IN3a, LOW);
  digitalWrite(IN2a, LOW);
  digitalWrite(IN1a, LOW);
  digitalWrite(IN4b, HIGH);
  digitalWrite(IN3b, LOW);
  digitalWrite(IN2b, LOW);
  digitalWrite(IN1b, LOW);
  delay(delayTime);
  digitalWrite(IN4a, LOW);
  digitalWrite(IN3a, HIGH);
  digitalWrite(IN2a, LOW);
  digitalWrite(IN1a, LOW);
  digitalWrite(IN4b, LOW);
  digitalWrite(IN3b, HIGH);
  digitalWrite(IN2b, LOW);
  digitalWrite(IN1b, LOW);
  delay(delayTime);
  digitalWrite(IN4a, LOW);
  digitalWrite(IN3a, LOW);
  digitalWrite(IN2a, HIGH);
  digitalWrite(IN1a, LOW);
  digitalWrite(IN4b, LOW);
  digitalWrite(IN3b, LOW);
  digitalWrite(IN2b, HIGH);
  digitalWrite(IN1b, LOW);
  delay(delayTime);
  digitalWrite(IN4a, LOW);
  digitalWrite(IN3a, LOW);
  digitalWrite(IN2a, LOW);
  digitalWrite(IN1a, HIGH);
  digitalWrite(IN4b, LOW);
  digitalWrite(IN3b, LOW);
  digitalWrite(IN2b, LOW);
  digitalWrite(IN1b, HIGH);
  delay(delayTime);
}

void left(){
  digitalWrite(IN4a, LOW);
  digitalWrite(IN3a, LOW);
  digitalWrite(IN2a, LOW);
  digitalWrite(IN1a, HIGH);
  digitalWrite(IN4b, LOW);
  digitalWrite(IN3b, LOW);
  digitalWrite(IN2b, LOW);
  digitalWrite(IN1b, HIGH);
  delay(delayTime);
  digitalWrite(IN4a, LOW);
  digitalWrite(IN3a, LOW);
  digitalWrite(IN2a, HIGH);
  digitalWrite(IN1a, LOW);
  digitalWrite(IN4b, LOW);
  digitalWrite(IN3b, LOW);
  digitalWrite(IN2b, HIGH);
  digitalWrite(IN1b, LOW);
  delay(delayTime);
  digitalWrite(IN4a, LOW);
  digitalWrite(IN3a, HIGH);
  digitalWrite(IN2a, LOW);
  digitalWrite(IN1a, LOW);
  digitalWrite(IN4b, LOW);
  digitalWrite(IN3b, HIGH);
  digitalWrite(IN2b, LOW);
  digitalWrite(IN1b, LOW);
  delay(delayTime);
  digitalWrite(IN4a, HIGH);
  digitalWrite(IN3a, LOW);
  digitalWrite(IN2a, LOW);
  digitalWrite(IN1a, LOW);
  digitalWrite(IN4b, HIGH);
  digitalWrite(IN3b, LOW);
  digitalWrite(IN2b, LOW);
  digitalWrite(IN1b, LOW);
  delay(delayTime);
}


void stopMotors(void) {
  digitalWrite(IN4a, LOW);
  digitalWrite(IN3a, LOW);
  digitalWrite(IN2a, LOW);
  digitalWrite(IN1a, LOW);

  digitalWrite(IN4b, LOW);
  digitalWrite(IN3b, LOW);
  digitalWrite(IN2b, LOW);
  digitalWrite(IN1b, LOW);
}