Removed invalid dfu and flip related targets from the bootloaders - bootloaders can...

[pub/USBasp.git] / LUFA / Drivers / USB / LowLevel / Pipe.h

diff --git a/LUFA/Drivers/USB/LowLevel/Pipe.h b/LUFA/Drivers/USB/LowLevel/Pipe.h
index 16b5ea6..127cea3 100644 (file)
--- a/LUFA/Drivers/USB/LowLevel/Pipe.h
+++ b/LUFA/Drivers/USB/LowLevel/Pipe.h
@@ -28,6 +28,16 @@
   this software.\r
 */\r
  \r
+/** \file\r
+ *  \brief USB host pipe management definitions.\r
+ *\r
+ *  This file contains structures, function prototypes and macros related to the management of the device's\r
+ *  data pipes when the library is initialized in USB host mode.\r
+ *\r
+ *  \note This file should not be included directly. It is automatically included as needed by the USB driver\r
+ *        dispatch header located in LUFA/Drivers/USB/USB.h.\r
+ */ \r
+\r
 /** \ingroup Group_USB\r
  *  @defgroup Group_PipeManagement Pipe Management\r
  *\r
@@ -91,6 +101,11 @@
                        extern "C" {\r
                #endif\r
 \r
+       /* Preprocessor Checks: */\r
+               #if !defined(__INCLUDE_FROM_USB_DRIVER)\r
+                       #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead.\r
+               #endif\r
+               \r
        /* Public Interface - May be used in end-application: */\r
                /* Macros: */\r
                        /** Mask for \ref Pipe_GetErrorFlags(), indicating that an overflow error occurred in the pipe on the received data. */\r