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
 /*
              LUFA Library

-     Copyright (C) Dean Camera, 2011.
-              
+     Copyright (C) Dean Camera, 2012.
+

   dean [at] fourwalledcubicle [dot] com
   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
   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
   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
   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();
 
        LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
        sei();

-       
+

        for (;;)
        {
                MIDI_EventPacket_t ReceivedMIDIEvent;
        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];
                        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++)
                                {
                                /* 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)
                                        {
                                        }
                                        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];
                                        }
                                                LRUNoteStruct = &NoteData[i];
                                        }

-                                       
+

                                        NoteData[i].LRUAge++;
                                }
                                        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) +
                                /* 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;
                        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++)
                                {
                                /* 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;
                                }
                                        else if (NoteData[i].Pitch)
                                          FoundActiveNote   = true;
                                }

-                               
+

                                /* If all notes off, turn off the indicator LED */
                                if (!(FoundActiveNote))
                                  LEDs_SetAllLEDs(LEDS_NO_LEDS);
                        }
                }
                                /* If all notes off, turn off the indicator LED */
                                if (!(FoundActiveNote))
                                  LEDs_SetAllLEDs(LEDS_NO_LEDS);
                        }
                }

-       
+

                MIDI_Device_USBTask(&Keyboard_MIDI_Interface);
                USB_USBTask();
        }
                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;
 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++)
        {
        /* 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);
                {
                        /* 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;
                }
        }
                        /* 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;
 }
        /* 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);
 
        /* Disable clock division */
        clock_prescale_set(clock_div_1);

-       
+

        /* Hardware Initialization */
        LEDs_Init();
        USB_Init();
        /* 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);
        bool ConfigSuccess = true;
 
        ConfigSuccess &= MIDI_Device_ConfigureEndpoints(&Keyboard_MIDI_Interface);

-       
+

        LEDs_SetAllLEDs(ConfigSuccess ? LEDMASK_USB_READY : LEDMASK_USB_ERROR);
 }
 
        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);
 }
 {
        MIDI_Device_ProcessControlRequest(&Keyboard_MIDI_Interface);
 }

+