Fix indentation. Update doxygen comments

include/sta/can/subscribable.hpp

@@ -11,90 +11,88 @@
 
 namespace sta
 {
-	/**
-	 * @defgroup canSub Subscription
-	 * @ingroup canAPI
-	 * @brief Subscription interface for CAN controller drivers.
-	 */
+    /**
+     * @defgroup sta_core_can_sub Subscription
+     * @ingroup sta_core_can
+     * @brief Subscription interface for CAN controller drivers.
+     * @{
+     */
 
 
-	/**
-	 * @brief Callback for handling received frames.
-	 *
-	 * @param header Frame header
-	 * @param buffer Frame payload buffer
-	 *
-	 * @ingroup canSub
-	 */
-	using CanRxCallback = void (*) (const CanRxHeader & header, const uint8_t * buffer);
+    /**
+     * @brief Callback for handling received frames.
+     *
+     * @param header Frame header
+     * @param buffer Frame payload buffer
+     */
+    using CanRxCallback = void (*) (const CanRxHeader & header, const uint8_t * buffer);
 
 
-	/**
-	 * @brief Filter configuration and message handler.
-	 *
-	 * @ingroup canSub
-	 */
-	struct CanFilterConfig
-	{
-		CanFilter     filter;   /**< Filter handled by callback */
-		CanRxCallback callback; /**< Callback for message handling */
-	};
+    /**
+     * @brief Filter configuration and message handler.
+     */
+    struct CanFilterConfig
+    {
+        CanFilter     filter;   /**< Filter handled by callback */
+        CanRxCallback callback; /**< Callback for message handling */
+    };
 
 
-	/**
-	 * @brief CAN controller with subscriptions.
-	 *
-	 * @tparam T    Implementation of CanController interface
-	 *
-	 * @ingroup canSub
-	 */
-	template <typename T>
-	class SubscribableCanController : public T
-	{
-	public:
-		using T::T;
+    /**
+     * @brief CAN controller with subscriptions.
+     *
+     * @tparam T    Implementation of CanController interface
+     */
+    template <typename T>
+    class SubscribableCanController : public T
+    {
+    public:
+        using T::T;
 
-		// Subscriptions
-		//
+        // Subscriptions
+        //
 
-		/**
-		 * @brief Subscribe to specific message types.
-		 *
-		 * @param subscriptions     Array of message filters and handlers
-		 * @param num               Number of array entries
-		 */
-		bool subscribe(const CanFilterConfig * subscriptions,  uint8_t num);
+        /**
+         * @brief Subscribe to specific message types.
+         *
+         * @param subscriptions     Array of message filters and handlers
+         * @param num               Number of array entries
+         */
+        bool subscribe(const CanFilterConfig * subscriptions,  uint8_t num);
 
-		/**
-		 * @brief Subscribe to all messages.
-		 *
-		 * @param callback  Called when message is received
-		 * @param fifo      FIFO used for received messages
-		 */
-		void subscribeAll(CanRxCallback callback, uint8_t fifo);
+        /**
+         * @brief Subscribe to all messages.
+         *
+         * @param callback  Called when message is received
+         * @param fifo      FIFO used for received messages
+         */
+        void subscribeAll(CanRxCallback callback, uint8_t fifo);
 
-		/**
-		 * @brief Unsubscribe from all messages.
-		 *
-		 * No more messages will be received.
-		 */
-		void unsubscribeAll();
+        /**
+         * @brief Unsubscribe from all messages.
+         *
+         * No more messages will be received.
+         */
+        void unsubscribeAll();
 
 
-		/**
-		 * @brief Read message from RX FIFO and notify subscriber.
-		 */
-		void receiveAndNotify(uint8_t fifo);
+        /**
+         * @brief Read message from RX FIFO and notify subscriber.
+         */
+        void receiveAndNotify(uint8_t fifo);
 
-		/**
-		 * @brief Process pending frames from RX FIFOs.
-		 */
-		void processMessages();
+        /**
+         * @brief Process pending frames from RX FIFOs.
+         */
+        void processMessages();
 
 
-	private:
-		CanRxCallback filterCallbacks_[T::MAX_FILTER_COUNT];    /**< Callbacks for RX filters */
-	};
+    private:
+        CanRxCallback filterCallbacks_[T::MAX_FILTER_COUNT];    /**< Callbacks for RX filters */
+    };
+
+
+    /** @} */
 } // namespace sta