X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/664a2921816069483604f5e05a2a02b6ddf8727a..c58c53dba90fdc19d38f5e5d6957f2ede2a740f3:/Demos/Device/LowLevel/MIDI/MIDI.c

diff --git a/Demos/Device/LowLevel/MIDI/MIDI.c b/Demos/Device/LowLevel/MIDI/MIDI.c
index 2cdf71152..edfc56f48 100644
--- a/Demos/Device/LowLevel/MIDI/MIDI.c
+++ b/Demos/Device/LowLevel/MIDI/MIDI.c
@@ -1,21 +1,21 @@
 /*
              LUFA Library
-     Copyright (C) Dean Camera, 2009.
+     Copyright (C) Dean Camera, 2010.
               
   dean [at] fourwalledcubicle [dot] com
       www.fourwalledcubicle.com
 */
 
 /*
-  Copyright 2009  Dean Camera (dean [at] fourwalledcubicle [dot] com)
-
-  Permission to use, copy, modify, and distribute this software
-  and its documentation for any purpose and without fee is hereby
-  granted, provided that the above copyright notice appear in all
-  copies and that both that the copyright notice and this
-  permission notice and warranty disclaimer appear in supporting
-  documentation, and that the name of the author not be used in
-  advertising or publicity pertaining to distribution of the
+  Copyright 2010  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
+  without fee, provided that the above copyright notice appear in 
+  all copies and that both that the copyright notice and this
+  permission notice and warranty disclaimer appear in supporting 
+  documentation, and that the name of the author not be used in 
+  advertising or publicity pertaining to distribution of the 
   software without specific, written prior permission.
 
   The author disclaim all warranties with regard to this
@@ -198,14 +198,15 @@ void MIDI_Task(void)
 		/* Read the MIDI event packet from the endpoint */
 		Endpoint_Read_Stream_LE(&MIDIEvent, sizeof(MIDIEvent));
 	
-		if (MIDIEvent.Command == (MIDI_COMMAND_NOTE_ON >> 4))
+		/* Check to see if the sent command is a note on message with a non-zero velocity */
+		if ((MIDIEvent.Command == (MIDI_COMMAND_NOTE_ON >> 4)) && (MIDIEvent.Data3 > 0))
 		{
 			/* Change LEDs depending on the pitch of the sent note */
 			LEDs_SetAllLEDs(MIDIEvent.Data2 > 64 ? LEDS_LED1 : LEDS_LED2);
 		}
 		else
 		{
-			/* Turn off all LEDs in response to non-Note On messages */
+			/* Turn off all LEDs in response to non Note On messages */
 			LEDs_SetAllLEDs(LEDS_NO_LEDS);
 		}