Add extra LUFA TAR archive export exclusions.

[pub/USBasp.git] / Projects / MIDIToneGenerator / MIDIToneGenerator.c

diff --git a/Projects/MIDIToneGenerator/MIDIToneGenerator.c b/Projects/MIDIToneGenerator/MIDIToneGenerator.c
index 851db25..4062bff 100644 (file)
--- a/Projects/MIDIToneGenerator/MIDIToneGenerator.c
+++ b/Projects/MIDIToneGenerator/MIDIToneGenerator.c
@@ -1,21 +1,21 @@
 /*
              LUFA Library
-     Copyright (C) Dean Camera, 2011.
-              
+     Copyright (C) Dean Camera, 2012.
+
   dean [at] fourwalledcubicle [dot] com
-      www.fourwalledcubicle.com
+           www.lufa-lib.org
 */
 
 /*
-  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 
+  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 
+  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 
+  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
@@ -90,7 +90,7 @@ int main(void)
 
        LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
        sei();
-       
+
        for (;;)
        {
                MIDI_EventPacket_t ReceivedMIDIEvent;
@@ -99,7 +99,7 @@ int main(void)
                        if ((ReceivedMIDIEvent.Command == (MIDI_COMMAND_NOTE_ON >> 4)) && ((ReceivedMIDIEvent.Data1 & 0x0F) == 0))
                        {
                                DDSNoteData* LRUNoteStruct = &NoteData[0];
-                       
+
                                /* Find a free entry in the note table to use for the note being turned on */
                                for (uint8_t i = 0; i < MAX_SIMULTANEOUS_NOTES; i++)
                                {
@@ -112,13 +112,13 @@ int main(void)
                                        }
                                        else if (NoteData[i].LRUAge >= LRUNoteStruct->LRUAge)
                                        {
-                                               /* If an older entry that the current entry has been found, prefer overwriting that one */                                              
+                                               /* If an older entry that the current entry has been found, prefer overwriting that one */
                                                LRUNoteStruct = &NoteData[i];
                                        }
-                                       
+
                                        NoteData[i].LRUAge++;
                                }
-                               
+
                                /* Update the oldest note entry with the new note data and reset its age */
                                LRUNoteStruct->Pitch          = ReceivedMIDIEvent.Data2;
                                LRUNoteStruct->TableIncrement = (uint32_t)(BASE_INCREMENT * SCALE_FACTOR) +
@@ -133,7 +133,7 @@ int main(void)
                        else if ((ReceivedMIDIEvent.Command == (MIDI_COMMAND_NOTE_OFF >> 4)) && ((ReceivedMIDIEvent.Data1 & 0x0F) == 0))
                        {
                                bool FoundActiveNote = false;
-                       
+
                                /* Find the note in the note table to turn off */
                                for (uint8_t i = 0; i < MAX_SIMULTANEOUS_NOTES; i++)
                                {
@@ -142,13 +142,13 @@ int main(void)
                                        else if (NoteData[i].Pitch)
                                          FoundActiveNote   = true;
                                }
-                               
+
                                /* If all notes off, turn off the indicator LED */
                                if (!(FoundActiveNote))
                                  LEDs_SetAllLEDs(LEDS_NO_LEDS);
                        }
                }
-       
+
                MIDI_Device_USBTask(&Keyboard_MIDI_Interface);
                USB_USBTask();
        }
@@ -158,7 +158,7 @@ int main(void)
 ISR(TIMER0_COMPA_vect, ISR_BLOCK)
 {
        uint16_t MixedSample = 0;
-       
+
        /* Sum together all the active notes to form a single sample */
        for (uint8_t i = 0; i < MAX_SIMULTANEOUS_NOTES; i++)
        {
@@ -167,13 +167,13 @@ ISR(TIMER0_COMPA_vect, ISR_BLOCK)
                {
                        /* Use the top 8 bits of the table position as the sample table index */
                        uint8_t TableIndex = (NoteData[i].TablePosition >> 24);
-                       
+
                        /* Add the new tone sample to the accumulator and increment the table position */
                        MixedSample += SineTable[TableIndex];
                        NoteData[i].TablePosition += NoteData[i].TableIncrement;
                }
        }
-       
+
        /* Output clamped mixed sample value to the PWM */
        OCR3A = (MixedSample <= 0xFF) ? MixedSample : 0xFF;
 }
@@ -187,7 +187,7 @@ void SetupHardware(void)
 
        /* Disable clock division */
        clock_prescale_set(clock_div_1);
-       
+
        /* Hardware Initialization */
        LEDs_Init();
        USB_Init();
@@ -234,7 +234,7 @@ void EVENT_USB_Device_ConfigurationChanged(void)
        bool ConfigSuccess = true;
 
        ConfigSuccess &= MIDI_Device_ConfigureEndpoints(&Keyboard_MIDI_Interface);
-       
+
        LEDs_SetAllLEDs(ConfigSuccess ? LEDMASK_USB_READY : LEDMASK_USB_ERROR);
 }
 
@@ -243,3 +243,4 @@ void EVENT_USB_Device_ControlRequest(void)
 {
        MIDI_Device_ProcessControlRequest(&Keyboard_MIDI_Interface);
 }
+