SubGhz: refactoring add descriptions (#1012)

* SubGhz: add descriptions
* SubGhz: fix syntax

Co-authored-by: あく <alleteam@gmail.com>

lib/subghz/subghz_worker.h

@@ -10,55 +10,55 @@ typedef void (*SubGhzWorkerPairCallback)(void* context, bool level, uint32_t dur
 
 void subghz_worker_rx_callback(bool level, uint32_t duration, void* context);
 
-/** Allocate SubGhzWorker
- * 
- * @return SubGhzWorker* 
+/** 
+ * Allocate SubGhzWorker.
+ * @return SubGhzWorker* Pointer to a SubGhzWorker instance
  */
 SubGhzWorker* subghz_worker_alloc();
 
-/** Free SubGhzWorker
- * 
- * @param instance SubGhzWorker instance
+/** 
+ * Free SubGhzWorker.
+ * @param instance Pointer to a SubGhzWorker instance
  */
 void subghz_worker_free(SubGhzWorker* instance);
 
-/** Overrun callback SubGhzWorker
- * 
- * @param instance SubGhzWorker instance
+/** 
+ * Overrun callback SubGhzWorker.
+ * @param instance Pointer to a SubGhzWorker instance
  * @param callback SubGhzWorkerOverrunCallback callback
  */
 void subghz_worker_set_overrun_callback(
     SubGhzWorker* instance,
     SubGhzWorkerOverrunCallback callback);
 
-/** Pair callback SubGhzWorker
- * 
- * @param instance SubGhzWorker instance
+/** 
+ * Pair callback SubGhzWorker.
+ * @param instance Pointer to a SubGhzWorker instance
  * @param callback SubGhzWorkerOverrunCallback callback
  */
 void subghz_worker_set_pair_callback(SubGhzWorker* instance, SubGhzWorkerPairCallback callback);
 
-/** Context callback SubGhzWorker
- * 
- * @param instance SubGhzWorker instance
+/** 
+ * Context callback SubGhzWorker.
+ * @param instance Pointer to a SubGhzWorker instance
  * @param context 
  */
 void subghz_worker_set_context(SubGhzWorker* instance, void* context);
 
-/** Start SubGhzWorker
- * 
- * @param instance SubGhzWorker instance
+/** 
+ * Start SubGhzWorker.
+ * @param instance Pointer to a SubGhzWorker instance
  */
 void subghz_worker_start(SubGhzWorker* instance);
 
 /** Stop SubGhzWorker
- * 
- * @param instance SubGhzWorker instance
+ * @param instance Pointer to a SubGhzWorker instance
  */
 void subghz_worker_stop(SubGhzWorker* instance);
 
-/** Check if worker is running
- * @param instance SubGhzWorker instance
+/** 
+ * Check if worker is running.
+ * @param instance Pointer to a SubGhzWorker instance
  * @return bool - true if running
  */
 bool subghz_worker_is_running(SubGhzWorker* instance);