Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted
 
   Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted
                        USB_Descriptor_Interface_t            HID1_KeyboardInterface;
                        USB_HID_Descriptor_HID_t              HID1_KeyboardHID;
                        USB_Descriptor_Endpoint_t             HID1_ReportINEndpoint;
                        USB_Descriptor_Interface_t            HID1_KeyboardInterface;
                        USB_HID_Descriptor_HID_t              HID1_KeyboardHID;
                        USB_Descriptor_Endpoint_t             HID1_ReportINEndpoint;
                        USB_Descriptor_Interface_t            HID2_MouseInterface;
                        USB_HID_Descriptor_HID_t              HID2_MouseHID;
                        USB_Descriptor_Endpoint_t             HID2_ReportINEndpoint;
                } USB_Descriptor_Configuration_t;
 
        /* Macros: */
                        USB_Descriptor_Interface_t            HID2_MouseInterface;
                        USB_HID_Descriptor_HID_t              HID2_MouseHID;
                        USB_Descriptor_Endpoint_t             HID2_ReportINEndpoint;
                } USB_Descriptor_Configuration_t;
 
        /* Macros: */
-               /** Endpoint number of the Keyboard HID reporting IN endpoint. */
-               #define KEYBOARD_IN_EPNUM         1
+               /** Endpoint address of the Keyboard HID reporting IN endpoint. */
+               #define KEYBOARD_IN_EPADDR        (ENDPOINT_DIR_IN | 1)
-               /** Endpoint number of the Mouse HID reporting IN endpoint. */
-               #define MOUSE_IN_EPNUM            3
+               /** Endpoint address of the Mouse HID reporting IN endpoint. */
+               #define MOUSE_IN_EPADDR           (ENDPOINT_DIR_IN | 3)