File content as of revision 80:74afcabdc9a1:

#ifndef MICROBIT_ANIMATION_SERVICE_H
#define MICROBIT_ANIMATION_SERVICE_H

#include "MicroBitConfig.h"
#include "Animator.h"
#include "ble/BLE.h"

// UUIDs for our service and characteristics
extern const uint8_t  MicroBitAnimationServiceUUID[];
// animation type: indicates the type of animation that should be executed by the microbit            : R|W
extern const uint8_t  MicroBitAnimationServiceAnimationTypeCharacteristicUUID[];
// animation status: indicates whether or not an animation is currently in progress                   : R|N
extern const uint8_t  MicroBitAnimationServiceAnimationStatusCharacteristicUUID[];
// animation control: allows various types of control to be exercised (start|stop|faster|slower)      : W
extern const uint8_t  MicroBitAnimationServiceAnimationControlCharacteristicUUID[];

/**
  * Class definition for a MicroBit BLE Animation Service.
  */
class MicroBitAnimationService
{
    public:

    /**
      * Constructor.
      * Create a representation of the AnimationService
      * @param _ble The instance of a BLE device that we're running on.
      */
    MicroBitAnimationService(BLEDevice &_ble);

    /**
      * Callback. Invoked when a characteristic is written to
      */
    void onDataWritten(const GattWriteCallbackParams *params);
    
    private:

    // Bluetooth stack we're running on.
    BLEDevice           &ble;
    
    // memory for our Animation characteristics.
    uint8_t   animation_type_buffer[1];
    uint8_t   animation_status_buffer[1];
    uint8_t   animation_control_buffer[1];

    // handles on this service's characterisitics.
    GattAttribute::Handle_t animationTypeCharacteristicHandle;
    GattAttribute::Handle_t animationStatusCharacteristicHandle;
    GattAttribute::Handle_t animationControlCharacteristicHandle;
    
    void animationStatusUpdate(MicroBitEvent e);

};

#endif