X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/d97db1120b2b5911a3ea7d77efb9b913b8727bdb..19ecd04f37f68c0674f1194aa8d8a4fc94d6168b:/LUFA/Drivers/USB/Class/Host/MIDI.h?ds=inline

diff --git a/LUFA/Drivers/USB/Class/Host/MIDI.h b/LUFA/Drivers/USB/Class/Host/MIDI.h
index 7b1cba395..0cd99bcca 100644
--- a/LUFA/Drivers/USB/Class/Host/MIDI.h
+++ b/LUFA/Drivers/USB/Class/Host/MIDI.h
@@ -28,6 +28,15 @@
   this software.
 */
 
+/** \file
+ *  \brief Host mode driver for the library USB MIDI Class driver.
+ *
+ *  Host mode driver for the library USB MIDI Class driver.
+ *
+ *  \note This file should not be included directly. It is automatically included as needed by the class driver
+ *        dispatch header located in LUFA/Drivers/USB/Class/MIDI.h.
+ */
+
 /** \ingroup Group_USBClassMIDI
  *  @defgroup Group_USBClassMIDIHost MIDI Class Host Mode Driver
  *
@@ -53,9 +62,16 @@
 			extern "C" {
 		#endif
 
+	/* Preprocessor Checks: */
+		#if !defined(__INCLUDE_FROM_MIDI_DRIVER)
+			#error Do not include this file directly. Include LUFA/Drivers/Class/MIDI.h instead.
+		#endif
+		
 	/* Public Interface - May be used in end-application: */
 		/* Type Defines: */
-			/** Class state structure. An instance of this structure should be made within the user application,
+			/** \brief MIDI Class Host Mode Configuration and State Structure.
+			 *
+			 *  Class state structure. An instance of this structure should be made within the user application,
 			 *  and passed to each of the MIDI class driver functions as the MIDIInterfaceInfo parameter. This
 			 *  stores each MIDI interface's configuration and state information.
 			 */
@@ -172,7 +188,7 @@
 			#define MIDI_FOUND_DATAPIPE_OUT          (1 << 1)
 
 		/* Function Prototypes: */
-			#if defined(INCLUDE_FROM_MIDI_CLASS_HOST_C)
+			#if defined(__INCLUDE_FROM_MIDI_CLASS_HOST_C)
 				static uint8_t DComp_MIDI_Host_NextMIDIStreamingInterface(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1);
 				static uint8_t DComp_MIDI_Host_NextMIDIStreamingDataEndpoint(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1);
 			#endif