Cleanup doxygen

include/sta/debug_serial.hpp

@@ -3,10 +3,10 @@
  * @brief Debug output via UART.
  *
  * Configuration:
- *     STA_DEBUG_SERIAL_UART:   UART interface for output
- *     STA_DEBUG_SERIAL_FORCE:  Ignore debug defines and always enable output
- *     DEBUG:                   Enables output when defined
- *     NDEBUG:                  Disables output when defined (overrides DEBUG)
+ *   * STA_DEBUG_SERIAL_UART:   UART interface for output
+ *   * STA_DEBUG_SERIAL_FORCE:  Ignore debug defines and always enable output
+ *   * DEBUG:                   Enables output when defined
+ *   * NDEBUG:                  Disables output when defined (overrides DEBUG)
  */
 #ifndef STA_CORE_DEBUG_SERIAL_HPP
 #define STA_CORE_DEBUG_SERIAL_HPP
@@ -17,28 +17,6 @@
  * @brief Debug serial output.
  */
 
-#ifdef DOXYGEN
-/**
- * @def STA_DEBUG_SERIAL_UART
- * @brief UART interface for debug output.
- *
- * @ingroup staCoreBuildConfig
- */
-#  define STA_DEBUG_SERIAL_UART
-
-/**
- * @def STA_DEBUG_SERIAL_FORCE
- * @brief Force enable module.
- *
- * Enables debug output even if NDEBUG is defined
- * or DEBUG is not defined.
- *
- * @ingroup staCoreBuildConfig
- */
-#  define STA_DEBUG_SERIAL_FORCE
-#endif // DOXYGEN
-
-
 #include <sta/config.hpp>
 
 // Determine if module should be enabled
@@ -57,14 +35,7 @@
 #  endif // !STA_DEBUG_SERIAL_FORCE
 #endif // STA_DEBUG_SERIAL_UART
 
-
-// Show enabled module in doxygen output
-#ifdef DOXYGEN
-#  define STA_DEBUG_SERIAL_ENABLED
-#endif // DOXYGEN
-
-
-#ifdef STA_DEBUG_SERIAL_ENABLED
+#if defined(STA_DEBUG_SERIAL_ENABLED) || defined(DOXYGEN)
 
 #include <sta/printable_uart.hpp>