Add branch for the conversion of demos to use standard C header files for configurati...

[pub/USBasp.git] / LUFA / Drivers / USB / Core / USBController.h

diff --git a/LUFA/Drivers/USB/Core/USBController.h b/LUFA/Drivers/USB/Core/USBController.h
index a91e18c..44a10e3 100644 (file)
--- a/LUFA/Drivers/USB/Core/USBController.h
+++ b/LUFA/Drivers/USB/Core/USBController.h
@@ -81,6 +81,24 @@
                #define ENDPOINT_DIR_IN                    0x80
                //@}
 
+               /** \name Pipe Direction Masks */
+               //@{
+               /** Pipe direction mask, for masking against pipe addresses to retrieve the pipe's
+                *  direction for comparing with the \c PIPE_DIR_* masks.
+                */
+               #define PIPE_DIR_MASK                      0x80
+
+               /** Endpoint address direction mask for an OUT direction (Host to Device) endpoint. This may be ORed with
+                *  the index of the address within a device to obtain the full endpoint address.
+                */
+               #define PIPE_DIR_OUT                       0x00
+
+               /** Endpoint address direction mask for an IN direction (Device to Host) endpoint. This may be ORed with
+                *  the index of the address within a device to obtain the full endpoint address.
+                */
+               #define PIPE_DIR_IN                        0x80
+               //@}
+
                /** \name Endpoint/Pipe Type Masks */
                //@{
                /** Mask for determining the type of an endpoint from an endpoint descriptor. This should then be compared