Add USB_STRING_DESCRIPTOR and make the Keyboard demo use it.

[pub/lufa.git] / LUFA / Drivers / USB / Core / StdDescriptors.h

diff --git a/LUFA/Drivers/USB/Core/StdDescriptors.h b/LUFA/Drivers/USB/Core/StdDescriptors.h
index 65c783b..cfd42c4 100644 (file)
--- a/LUFA/Drivers/USB/Core/StdDescriptors.h
+++ b/LUFA/Drivers/USB/Core/StdDescriptors.h
@@ -706,6 +706,9 @@
                                #endif
                        } ATTR_PACKED USB_Descriptor_String_t;
 
+                       /** Convenience macro to easily create \ref USB_Descriptor_String_t instances without having to count characters. */
+                       #define USB_STRING_DESCRIPTOR(string) {.Header = {.Size = sizeof(string), .Type = DTYPE_String}, .UnicodeString = string}
+
                        /** \brief Standard USB String Descriptor (USB-IF naming conventions).
                         *
                         *  Type define for a standard string descriptor. Unlike other standard descriptors, the length