ements" class="dd-item ">
        <a href="/development/process-interface/">
        Process interface / requirements
        
        </a>
    </li>
     
  
 

            
          
            
            




 
  
    
      <li data-nav-id="/development/gpio/" title="Controlling a GPIO input/output pin" class="dd-item ">
        <a href="/development/gpio/">
        Input/output via GPIO pins
        
        </a>
    </li>
     
  
 

            
          
            
            




 
  
    
