====== Système Monter_escaliers ======



Porteur(s) du projet: **Abbes Billel** (contact : [[luc@toimemetusais.com|luc@toimemetusais.com]])\\


   * Début: Novembre 2017
   * objectif: créer un système permettant aux voitures des bébés de monter et descendre les escaliers
   * fin estimée: février 2018
   * machine nécessaire : 
   * matériaux : Moteurs pas a pas, carte Arduino,arduino shieled, plat.
   * fabrications:


  - fabrication du rail
  - fabrication des articulations
  - monter le système
 
  

##voilà le code c pour faire tourner un moteur pas à pas 45° dans un sens puis 45° dans le sens inverse de façon permanente:


int delaylegnth = 3; 

void setup()
 
{ 
  //establish motor direction toggle pins
  pinMode(12, OUTPUT); //CH A -- HIGH = forwards and LOW = backwards???
  pinMode(13, OUTPUT); //CH B -- HIGH = forwards and LOW = backwards???
  
  //establish motor brake pins
  pinMode(9, OUTPUT); //brake (disable) CH A
  pinMode(8, OUTPUT); //brake (disable) CH B


  
  
}

void loop(){
  int i;
 for(i=0;i< 25; i++){
    digitalWrite(9, LOW);  //ENABLE CH A
  digitalWrite(8, HIGH); //DISABLE CH B

  digitalWrite(12, HIGH);   //Sets direction of CH A
  analogWrite(3, 255);   //Moves CH A
  
  delay(delaylegnth);
  
  digitalWrite(9, HIGH);  //DISABLE CH A
  digitalWrite(8, LOW); //ENABLE CH B

  digitalWrite(13, HIGH);   //Sets direction of CH B
  analogWrite(11, 255);   //Moves CH B
  
  delay(delaylegnth);
  
  digitalWrite(9, LOW);  //ENABLE CH A
  digitalWrite(8, HIGH); //DISABLE CH B

  digitalWrite(12, LOW);   //Sets direction of CH A
  analogWrite(3, 255);   //Moves CH A
  
  delay(delaylegnth);
    
  digitalWrite(9, HIGH);  //DISABLE CH A
  digitalWrite(8, LOW); //ENABLE CH B

  digitalWrite(13, LOW);   //Sets direction of CH B
  analogWrite(11, 255);   //Moves CH B
  
  delay(delaylegnth);
 }
delay(3000);



 for(i=0;i< 25; i++){
    digitalWrite(9, HIGH);  //ENABLE CH A
  digitalWrite(8, LOW); //DISABLE CH B

  digitalWrite(12, LOW);   //Sets direction of CH A
  analogWrite(3, 255);   //Moves CH A
  
  delay(delaylegnth);
  
  digitalWrite(9, LOW);  //DISABLE CH A
  digitalWrite(8, HIGH); //ENABLE CH B

  digitalWrite(13, LOW);   //Sets direction of CH B
  analogWrite(11, 255);   //Moves CH B
  
  delay(delaylegnth);
  
  digitalWrite(9, HIGH);  //ENABLE CH A
  digitalWrite(8, LOW); //DISABLE CH B

  digitalWrite(12, HIGH);   //Sets direction of CH A
  analogWrite(3, 255);   //Moves CH A
  
  delay(delaylegnth);
    
  digitalWrite(9, LOW);  //DISABLE CH A
  digitalWrite(8, HIGH); //ENABLE CH B

  digitalWrite(13, HIGH);   //Sets direction of CH B
  analogWrite(11, 255);   //Moves CH B
  
  delay(delaylegnth);
 }
delay(3000);

}