Use settings desc by indexing instead of direct pointer

source/Core/Inc/Translation.h

@@ -110,6 +110,6 @@ enum class SettingsItemIndex : uint8_t {
 
 constexpr uint8_t settings_item_index(const SettingsItemIndex i) { return static_cast<uint8_t>(i); }
 // Use a constexpr function for type-checking.
-#define SETTINGS_DESC(i) (SettingsDescriptions[settings_item_index(i)])
+#define SETTINGS_DESC(i) (settings_item_index(i) + 1)
 
 #endif /* TRANSLATION_H_ */

source/Core/Inc/gui.hpp

@@ -21,7 +21,9 @@
 
 // Struct for holding the function pointers and descriptions
 typedef struct {
-  const char *description;
+  // The settings description index, please use the `SETTINGS_DESC` macro with
+  // the `SettingsItemIndex` enum. Use 0 for no description.
+  uint8_t description;
   // return true if increment reached the maximum value
   bool (*const incrementHandler)(void);
   bool (*const draw)(void);