diff -r b74b0e4902c3 -r ad2c8b13eb88 main/recipes.c
--- a/main/recipes.c	Sat Oct 20 13:23:15 2018 +0200
+++ b/main/recipes.c	Sat Oct 20 17:09:48 2018 +0200
@@ -6,32 +6,38 @@
 #include "config.h"
 
 
-extern sButton			Buttons[MAXBUTTONS];
-extern int			Main_Screen;
+extern sButton			Buttons[MAXBUTTONS];		///< Buttons definitions
+extern int			Main_Screen;			///< Current screen
 
-bool				r_UpdateRec = false;
-int				r_CurrentRec = 1;
-int				r_Records = 1;
-int				r_Imported = 0;
-char                            _xml_element[10][32];
-int                             _xml_depth;
-int				_xml_mashsteps;
-char                            _xml_add_name[64];
-int                             _xml_add_type;
-int                             _xml_add_time;
-int				_xml_add_ramp;
-float				_xml_add_temp;
-float				_xml_tun_temp;
-bool                            _xml_add_valid;
+bool				r_UpdateRec = false;		///< Update record flag
+int				r_CurrentRec = 1;		///< Current record
+int				r_Records = 1;			///< Total records
+int				r_Imported = 0;			///< Total imported
+char                            _xml_element[10][32];		///< XML element array
+int                             _xml_depth;			///< Current depths
+int				_xml_mashsteps;			///< Mash steps
+char                            _xml_add_name[64];		///< Mash name
+int                             _xml_add_type;			///< Mash type 
+int                             _xml_add_time;			///< Mash rest time
+int				_xml_add_ramp;			///< Mash ramp time
+float				_xml_add_temp;			///< Mash temperature
+float				_xml_tun_temp;			///< TUN temperature
+bool                            _xml_add_valid;			///< Add is valid
 
 static const char               *TAG = "recipes";
 
-char				char_data_buffer[1024];
-size_t				offs;
-bool				overflow;
+char				char_data_buffer[1024];		///< Data buffer
+size_t				offs;				///< Offset in buffer
+bool				overflow;			///< Overflow in buffer
 
 
 
+/**
+ * @brief Add addition to the recipe.
+ * @param Name The addition name.
+ * @param Type The addition type.
+ * @param Time The addition time to add.
+ */
 void Addition_Add(char *Name, uint8_t Type, uint16_t Time)
 {
     printf("Addition_Add(%s, %d, %d)\n", Name, Type, Time);
@@ -80,6 +86,9 @@
 
 
 
+/**
+ * @brief Reset the parser buffer.
+ */
 void reset_char_data_buffer (void)
 {
     offs = 0;
@@ -88,7 +97,10 @@
 
 
 
-void char_data (void *userData, const XML_Char *s, int len)
+/**
+ * @brief Datahandler get bytes into the data buffer.
+ */
+void char_data(void *userData, const XML_Char *s, int len)
 {
     if (!overflow) {
         if (len + offs >= sizeof(char_data_buffer) ) {
@@ -101,7 +113,9 @@
 }
 
 
-
+/**
+ * @brief Process the XML parser data buffer.
+ */
 void process_char_data_buffer (void)
 {
     bool        allspace = true;
@@ -215,6 +229,12 @@
 
 
 
+/**
+ * @brief Start new XML element.
+ * @param userData
+ * @param name XML element name
+ * @param attr XML element attribute
+ */
 void startElement(void *userData, const char *name, const char **attr)
 {
     sprintf(_xml_element[_xml_depth], "%s", name);
@@ -225,6 +245,11 @@
 
 
 
+/**
+ * @brief End XML element
+ * @param userData
+ * @param name XML element name
+ */
 void endElement(void *userData, const char *name)
 {
     process_char_data_buffer();
@@ -325,6 +350,7 @@
 	}
     }
 
+#if 0
     printf("Recipe: %s\n", recipe.Name);
     printf("Code  : %s\n", recipe.Code);
     printf("Boil time %d minutes\n", recipe.BoilTime);
@@ -352,6 +378,7 @@
     if (recipe.Whirlpool2)
     	printf("Whirlpool2 %d\n", recipe.Whirlpool2);
     printf("SpargeTemp %5.2f\n", recipe.SpargeTemp);
+#endif
 
     return 0;
 }