+// It is important that the Raw HID interface is at a constant
+// interface number, to support Linux/OSX platforms and chrome.hid
+// If Raw HID is enabled, let it be always 1.
+#ifdef RAW_ENABLE
+# define RAW_INTERFACE (KEYBOARD_INTERFACE + 1)
+#else
+# define RAW_INTERFACE KEYBOARD_INTERFACE
+#endif
+