Documentation update

Author: wbrannon

src/point_one/fusion_engine/messages/signal_defs.h

@@ -185,8 +185,6 @@ inline p1_ostream& operator<<(p1_ostream& stream, SatelliteType type) {
   return stream;
 }
 
-/** @} */
-
 ////////////////////////////////////////////////////////////////////////////////
 // FrequencyBand
 ////////////////////////////////////////////////////////////////////////////////
@@ -264,8 +262,6 @@ inline p1_ostream& operator<<(p1_ostream& stream, FrequencyBand type) {
   return stream;
 }
 
-/** @} */
-
 P1_CONSTEXPR_FUNC FrequencyBand GetFrequencyBand(GNSSSignalType signal) {
   return static_cast<FrequencyBand>(static_cast<uint8_t>(
       (static_cast<uint16_t>(signal) >> FREQUENCY_BAND_SHIFT) &
@@ -1099,11 +1095,6 @@ P1_CONSTEXPR_FUNC const char* to_string(GNSSSignalType type) {
   return "Invalid GNSS Signal Type";
 }
 
-/**
- * @copydoc to_string()
- */
-inline const char* ToString(GNSSSignalType type) { return to_string(type); }
-
 /**
  * @brief @ref GNSSSignalType stream operator.
  */
@@ -1214,8 +1205,6 @@ P1_CONSTEXPR_FUNC uint32_t ToBitMask(SatelliteType first, Args... others) {
   return ToBitMask(first) | ToBitMask(others...);
 }
 
-/** @} */
-
 /**
  * @defgroup freq_band_masks @ref FrequencyBand Bitmask Support
  * @ingroup config_types
@@ -1300,6 +1289,10 @@ P1_CONSTEXPR_FUNC uint32_t ToBitMask(FrequencyBand first, Args... others) {
   return ToBitMask(first) | ToBitMask(others...);
 }
 
+/** @} */
+
+/** @} */
+
 } // namespace messages
 } // namespace fusion_engine
 } // namespace point_one