diff options
Diffstat (limited to 'LUFA/Drivers/USB/Class/Common/MIDI.h')
| -rw-r--r-- | LUFA/Drivers/USB/Class/Common/MIDI.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/LUFA/Drivers/USB/Class/Common/MIDI.h b/LUFA/Drivers/USB/Class/Common/MIDI.h index d0813038..8eed1019 100644 --- a/LUFA/Drivers/USB/Class/Common/MIDI.h +++ b/LUFA/Drivers/USB/Class/Common/MIDI.h @@ -41,6 +41,9 @@ #ifndef _MIDI_CLASS_COMMON_H_
#define _MIDI_CLASS_COMMON_H_
+ /* Macros: */
+ #define __INCLUDE_FROM_AUDIO_DRIVER
+
/* Includes: */
#include "../../USB.h"
#include "Audio.h"
@@ -52,6 +55,11 @@ 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
+
/* Macros: */
/** Audio class descriptor subtype value for a Audio class specific MIDI input jack descriptor. */
#define DSUBTYPE_InputJack 0x02
|