text: #include "MicroBitMessageBus.h"
  #include "MicroBitFiber.h"
  #include "bitbot/neopixel.h"
  
  // needed for fiber
  MicroBitMessageBus bus;
  
  int main()
  {
    // Initialize bus for fiber
    scheduler_init(bus);
  
    Neopixel np(MICROBIT_PIN_P13, 13);
    np.clear();
  
    fiber_sleep(2000);
  
    // returns 1 if index (here 9) was out of bounds
    np.showColor(9, 255, 0, 159);
  
    fiber_sleep(2000);
  
    np.clear();
  
    release_fiber();
  }
  