Mark build test makefiles as being incompatible with parallel make builds, as they...

[pub/USBasp.git] / LUFA / Drivers / USB / Class / Common / MIDIClassCommon.h

diff --git a/LUFA/Drivers/USB/Class/Common/MIDIClassCommon.h b/LUFA/Drivers/USB/Class/Common/MIDIClassCommon.h
index 7eb6e6a..25b80b7 100644 (file)
--- a/LUFA/Drivers/USB/Class/Common/MIDIClassCommon.h
+++ b/LUFA/Drivers/USB/Class/Common/MIDIClassCommon.h
@@ -7,7 +7,7 @@
 */
 
 /*
 */
 
 /*

-  Copyright 2011  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2012  Dean Camera (dean [at] fourwalledcubicle [dot] com)

 
   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


@@ -84,8 +84,20 @@
                 *  addresses are zero-indexed. This converts a natural MIDI channel number into the logical channel address.
                 *
                 *  \param[in] channel  MIDI channel number to address.
                 *  addresses are zero-indexed. This converts a natural MIDI channel number into the logical channel address.
                 *
                 *  \param[in] channel  MIDI channel number to address.

+                *
+                *  \return Constructed MIDI channel ID.

                 */
                #define MIDI_CHANNEL(channel)        ((channel) - 1)
                 */
                #define MIDI_CHANNEL(channel)        ((channel) - 1)

+               
+               /** Constructs a MIDI event ID from a given MIDI command and a virtual MIDI cable index. This can then be
+                *  used to create and decode \ref MIDI_EventPacket_t MIDI event packets.
+                *
+                *  \param[in] virtualcable  Index of the virtual MIDI cable the event relates to
+                *  \param[in] command       MIDI command to send through the virtual MIDI cable
+                *
+                *  \return Constructed MIDI event ID.
+                */
+               #define MIDI_EVENT(virtualcable, command) ((virtualcable << 4) | (command >> 4))

 
        /* Enums: */
                /** Enum for the possible MIDI jack types in a MIDI device jack descriptor. */
 
        /* Enums: */
                /** Enum for the possible MIDI jack types in a MIDI device jack descriptor. */


@@ -290,8 +302,7 @@
                 */
                typedef struct
                {
                 */
                typedef struct
                {

-                       unsigned Command     : 4; /**< Upper nibble of the MIDI command being sent or received in the event packet. */
-                       unsigned CableNumber : 4; /**< Virtual cable number of the event being sent or received in the given MIDI interface. */
+                       uint8_t Event; /**< MIDI event type, constructed with the \ref MIDI_EVENT() macro. */

 
                        uint8_t  Data1; /**< First byte of data in the MIDI event. */
                        uint8_t  Data2; /**< Second byte of data in the MIDI event. */
 
                        uint8_t  Data1; /**< First byte of data in the MIDI event. */
                        uint8_t  Data2; /**< Second byte of data in the MIDI event. */