X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/d4ca7fb44c7d326b96cf391f0275dc323dbe24de..28f1ac81176bbcd9fd13d94e61323522a5279d27:/LUFA/Drivers/USB/LowLevel/Endpoint.h

diff --git a/LUFA/Drivers/USB/LowLevel/Endpoint.h b/LUFA/Drivers/USB/LowLevel/Endpoint.h
index 253470b34..389d3c458 100644
--- a/LUFA/Drivers/USB/LowLevel/Endpoint.h
+++ b/LUFA/Drivers/USB/LowLevel/Endpoint.h
@@ -1,13 +1,13 @@
 /*
              LUFA Library
-     Copyright (C) Dean Camera, 2009.
+     Copyright (C) Dean Camera, 2010.
               
   dean [at] fourwalledcubicle [dot] com
       www.fourwalledcubicle.com
 */
 
 /*
-  Copyright 2009  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 
   Permission to use, copy, modify, distribute, and sell this 
   software and its documentation for any purpose is hereby granted
@@ -28,6 +28,16 @@
   this software.
 */
 
+/** \file
+ *  \brief USB device endpoint management definitions.
+ *
+ *  This file contains structures, function prototypes and macros related to the management of the device's
+ *  data endpoints when the library is initialized in USB device mode.
+ *
+ *  \note This file should not be included directly. It is automatically included as needed by the USB driver
+ *        dispatch header located in LUFA/Drivers/USB/USB.h.
+ */
+
 /** \ingroup Group_USB
  *  @defgroup Group_EndpointManagement Endpoint Management
  *
@@ -83,6 +93,11 @@
 			extern "C" {
 		#endif
 
+	/* Preprocessor Checks: */
+		#if !defined(__INCLUDE_FROM_USB_DRIVER)
+			#error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead.
+		#endif
+		
 	/* Public Interface - May be used in end-application: */
 		/* Macros: */
 			/** Endpoint data direction mask for \ref Endpoint_ConfigureEndpoint(). This indicates that the endpoint
@@ -126,6 +141,11 @@
 			 */
 			#define ENDPOINT_EPNUM_MASK                   0x07
 
+			/** Endpoint direction mask, for masking against endpoint addresses to retrieve the endpoint's
+			 *  direction for comparing with the ENDPOINT_DESCRIPTOR_DIR_* masks.
+			 */
+			#define ENDPOINT_EPDIR_MASK                   0x80
+
 			/** Endpoint bank size mask, for masking against endpoint addresses to retrieve the endpoint's
 			 *  bank size in the device.
 			 */