X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/6122ba93cf957bd495fdd1838bac16fb24896a17..d26a9ed5fd6fc60a0dfa61d04f5ae2bd7163a85d:/LUFA/Drivers/USB/Class/Host/MIDI.h

diff --git a/LUFA/Drivers/USB/Class/Host/MIDI.h b/LUFA/Drivers/USB/Class/Host/MIDI.h
index 2a64dc099..7b1cba395 100644
--- a/LUFA/Drivers/USB/Class/Host/MIDI.h
+++ b/LUFA/Drivers/USB/Class/Host/MIDI.h
@@ -97,13 +97,6 @@
 			};
 	
 		/* Function Prototypes: */
-			/** General management task for a given MIDI host class interface, required for the correct operation of the interface. This should
-			 *  be called frequently in the main program loop, before the master USB management task \ref USB_USBTask().
-			 *
-			 *  \param[in,out] MIDIInterfaceInfo  Pointer to a structure containing an MIDI Class host configuration and state
-			 */
-			void MIDI_Host_USBTask(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
-			
 			/** Host interface configuration routine, to configure a given MIDI host interface instance using the Configuration
 			 *  Descriptor read from an attached USB device. This function automatically updates the given MIDI Host instance's
 			 *  state values and configures the pipes required to communicate with the interface if it is found within the device.
@@ -132,6 +125,17 @@
 			uint8_t MIDI_Host_SendEventPacket(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo,
 			                                  MIDI_EventPacket_t* const Event) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
 
+			/** Flushes the MIDI send buffer, sending any queued MIDI events to the device. This should be called to override the
+			 *  \ref MIDI_Host_SendEventPacket() function's packing behaviour, to flush queued events. Events are queued into the
+			 *  pipe bank until either the pipe bank is full, or \ref MIDI_Host_Flush() is called. This allows for multiple MIDI
+			 *  events to be packed into a single pipe packet, increasing data throughput.
+			 *
+			 *  \param[in,out] MIDIInterfaceInfo  Pointer to a structure containing a MIDI Class configuration and state
+			 *
+			 *  \return A value from the \ref Pipe_WaitUntilReady_ErrorCodes_t enum
+			 */
+			 uint8_t MIDI_Host_Flush(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo);
+			 
 			/** Receives a MIDI event packet from the device.
 			 *
 			 *  \note This function must only be called when the Host state machine is in the HOST_STATE_Configured state or the
@@ -144,7 +148,19 @@
 			 */
 			bool MIDI_Host_ReceiveEventPacket(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo,
 			                                  MIDI_EventPacket_t* const Event) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
-												
+
+		/* Inline Functions: */
+			/** General management task for a given MIDI host class interface, required for the correct operation of the interface. This should
+			 *  be called frequently in the main program loop, before the master USB management task \ref USB_USBTask().
+			 *
+			 *  \param[in,out] MIDIInterfaceInfo  Pointer to a structure containing an MIDI Class host configuration and state
+			 */
+			static inline void MIDI_Host_USBTask(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo);
+			static inline void MIDI_Host_USBTask(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo)
+			{
+				(void)MIDIInterfaceInfo;
+			}
+
 	/* Private Interface - For use in library only: */
 	#if !defined(__DOXYGEN__)
 		/* Macros: */