Add LUFA git repository(release 140302)

[tmk_firmware.git] / protocol / lufa / descriptor.h

diff --git a/protocol/lufa/descriptor.h b/protocol/lufa/descriptor.h
index 9ee1c04d794c92e4e81fafd04bae28ca55307581..e0acec805093811096f5ddbb3b0eae9ae35b2b18 100644 (file)
--- a/protocol/lufa/descriptor.h
+++ b/protocol/lufa/descriptor.h
@@ -159,4 +159,13 @@ uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
                                     const void** const DescriptorAddress)
                                     ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3);
 
+
+/* new API */
+#if LUFA_VERSION_INTEGER < 0x140302
+    #define VERSION_BCD(Major, Minor, Revision) \
+                                              CPU_TO_LE16( ((Major & 0xFF) << 8) | \
+                                                           ((Minor & 0x0F) << 4) | \
+                                                           (Revision & 0x0F) )
+#endif
+
 #endif