text: 
  class Board(object):
      
      def __init__(self):
      
          self.D0 = Pin()
          self.D1 = Pin()
          self.D2 = Pin()
          self.D3 = Pin()
          self.D4 = Pin()
          self.D5 = Pin()
          self.D6 = Pin()
          self.D7 = Pin()
          self.D8 = Pin()
          self.D9 = Pin()
          self.D10 = Pin()
          self.D11 = Pin()
          self.D12 = Pin()
          self.D13 = Pin()
          self.D14 = Pin()
          self.D15 = Pin()
          
          
  class PinCpu(object):
      
      def __init__(self):
          
          self.C13 = Pin()
  
  
  class Pin(object):
      
      IN = 0
      OUT = 1
      
      IRQ_FALLING = 2
      IRQ_RISING = 3
  
      PULL_DOWN = 4
      PULL_UP = 5
      
      board = Board()
      cpu = PinCpu()
      
      def __init__(self, pin, mode=None):
          
          self._value = 0
          self._pin = pin
          self._mode = mode
          
      def value(self, value = None):
          
          if value != None:
              self._value = value
          else:
              return self._value
          
      def on(self):
          
          self.value(1)
          
          
      def off(self):
          
          self.value(0)
              
      
  class LED(Pin):
      
      def __init__(self, index):
          
          pass
      
  
  class Switch():
      
      pass    
  
  
  class Timer():
      
      PWM = 0
      IC = 1
      OC_TIMING = 2
      RISING = 0
      FALLING = 1
      