X-Git-Url: http://git.linex4red.de/pub/lufa.git/blobdiff_plain/c99f6657a6335b0a70fac9c6278672057e57f525..d4952265a6de30e2cc205cb5b65c8b43ab483fb5:/LUFA/Drivers/USB/LowLevel/Pipe.c

diff --git a/LUFA/Drivers/USB/LowLevel/Pipe.c b/LUFA/Drivers/USB/LowLevel/Pipe.c
index 5c7b32af2..897c50b4f 100644
--- a/LUFA/Drivers/USB/LowLevel/Pipe.c
+++ b/LUFA/Drivers/USB/LowLevel/Pipe.c
@@ -199,6 +199,9 @@ uint8_t Pipe_Discard_Stream(uint16_t Length
 	return PIPE_RWSTREAM_NoError;
 }
 
+/* The following abuses the C preprocessor in order to copy-past common code with slight alterations,
+ * so that the code needs to be written once. It is a crude form of templating to reduce code maintenance. */
+
 #define  TEMPLATE_FUNC_NAME                        Pipe_Write_Stream_LE
 #define  TEMPLATE_BUFFER_TYPE                      const void*
 #define  TEMPLATE_TOKEN                            PIPE_TOKEN_OUT