Add defines for default features setting value

include/os_settings.h

@@ -112,13 +112,26 @@ typedef enum os_setting_e {
  *
  */
 // if (os_settings[OS_SETTING_FEATURES] & OS_SETTING_FEATURES_NFC_ENABLED) then NFC is enabled
-#define OS_SETTING_FEATURES_NFC_ENABLED    0x1
+#define OS_SETTING_FEATURES_NFC_ENABLED_MASK    0x0
+#define OS_SETTING_FEATURES_NFC_ENABLED         (1 << OS_SETTING_FEATURES_NFC_ENABLED_MASK)
 // if (os_settings[OS_SETTING_FEATURES] & OS_SETTING_FEATURES_NO_PIN_SHUFFLE) then PIN shuffle is
 // disable
-#define OS_SETTING_FEATURES_NO_PIN_SHUFFLE 0x2
+#define OS_SETTING_FEATURES_NO_PIN_SHUFFLE_MASK 0x1
+#define OS_SETTING_FEATURES_NO_PIN_SHUFFLE      (1 << OS_SETTING_FEATURES_NO_PIN_SHUFFLE_MASK)
 // if (os_settings[OS_SETTING_FEATURES] & OS_SETTING_FEATURES_BATT_IN_SIDE) then Battery percentage
 // in side screen is enabled
-#define OS_SETTING_FEATURES_BATT_IN_SIDE   0x4
+#define OS_SETTING_FEATURES_BATT_IN_SIDE_MASK   0x2
+#define OS_SETTING_FEATURES_BATT_IN_SIDE        (1 << OS_SETTING_FEATURES_BATT_IN_SIDE_MASK)
+
+// Default features value
+#define FEATURES_DEFAULT_NFC_ENABLED    1
+#define FEATURES_DEFAULT_NO_PIN_SHUFFLE 0
+#define FEATURES_DEFAULT_BATT_IN_SIDE   0
+
+#define FEATURES_DEFAULT_VALUE                                                  \
+    ((FEATURES_DEFAULT_NFC_ENABLED << OS_SETTING_FEATURES_NFC_ENABLED_MASK)     \
+     | (FEATURES_DEFAULT_BATT_IN_SIDE << OS_SETTING_FEATURES_BATT_IN_SIDE_MASK) \
+     | (FEATURES_DEFAULT_NO_PIN_SHUFFLE << OS_SETTING_FEATURES_NO_PIN_SHUFFLE_MASK))
 
 /**
  * Retrieve the value of a setting in a user specified buffer, with a max length, and return the