Updated: Doxygen Documentation

include/sta/debug/printing/printable.hpp

@@ -23,12 +23,17 @@ namespace sta
         HEX     /**< Hexadecimal */
     };
 
+    /**
+     * @brief Printable UART interface.
+     *
+     * @ingroup sta_core
+     */
     class Printable
     {
     public:
     	/**
     	 * @brief fmt	The string defining the desired format.
-    	 * @breif ...	The parameters for the formatted string.
+    	 * @brief ...	The parameters for the formatted string.
     	 */
     	void printf(const char * fmt, ...);
 

include/sta/debug/printing/printable_printf.hpp

@@ -5,6 +5,11 @@
 
 namespace sta
 {
+    /**
+     * @brief A formatted printable class that prints to stdout.
+     * 
+     * @ingroup sta_core
+     */
     class PrintablePrintf : public Printable
     {
     public: