code: func (b *Driver) Init() (err error) {
  	b.AntiDOSOff()
  	b.SetTXPower(7)
  	b.Wake()
  
  	// subscribe to Sphero response notifications
  	b.adaptor().Subscribe(responseCharacteristic, b.HandleResponses)
  
  	return
  }
docs: // Init is used to initialize the Ollie