 
 //-------------------Motor units-------------------
 
-Motor assise(MOTOR1_BACK,MOTOR1_FORWARD,POTENTIOMETER1,MARGIN_MOTOR) ;
-Motor avancement(MOTOR2_BACK,MOTOR2_FORWARD,POTENTIOMETER2,MARGIN_MOTOR) ;
-Motor hauteur(MOTOR3_BACK,MOTOR3_FORWARD,POTENTIOMETER3,MARGIN_MOTOR) ;
-Motor dossier(MOTOR4_BACK,MOTOR4_FORWARD,POTENTIOMETER4,MARGIN_MOTOR) ;
+Motor assise(ASSISE_BACK,ASSISE_FORWARD,POTENTIOMETER1,MARGIN_MOTOR) ;
+
+Motor avancement(AVANCEMENT_BACK,AVANCEMENT_FORWARD,POTENTIOMETER2,MARGIN_MOTOR) ;
+
+Motor hauteur(HAUTEUR_BACK,HAUTEUR_FORWARD,POTENTIOMETER3,MARGIN_MOTOR) ;
+
+Motor dossier(DOSSIER_BACK,DOSSIER_FORWARD,POTENTIOMETER4,MARGIN_MOTOR) ;
 
 
 //-------------------Seat-------------------

       seat.motor_avancement.go_backward();
     
     
   }
   
     if (digitalRead(BUTTON_HAUTEUR_FORWARD) == HIGH) {
       

       seat.motor_dossier.go_backward();
     
     
   }
  else seat.motor_dossier.go_stop();
   
   if (digitalRead(BUTTON_ASSISE_FORWARD) == HIGH) {
       
