Run wspurify script on /trunk/ and /branches/ C source files, to remove any trailing whitespace at the end of each line.
This commit is contained in:
Dean Camera
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77f354609f
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278 changed files with 1000 additions and 910 deletions
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@ -1,7 +1,7 @@
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/*
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LUFA Library
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Copyright (C) Dean Camera, 2011.
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dean [at] fourwalledcubicle [dot] com
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www.fourwalledcubicle.com
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*/
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@ -9,13 +9,13 @@
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/*
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Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com)
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Permission to use, copy, modify, distribute, and sell this
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Permission to use, copy, modify, distribute, and sell this
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software and its documentation for any purpose is hereby granted
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without fee, provided that the above copyright notice appear in
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without fee, provided that the above copyright notice appear in
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all copies and that both that the copyright notice and this
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permission notice and warranty disclaimer appear in supporting
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documentation, and that the name of the author not be used in
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advertising or publicity pertaining to distribution of the
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permission notice and warranty disclaimer appear in supporting
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documentation, and that the name of the author not be used in
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advertising or publicity pertaining to distribution of the
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software without specific, written prior permission.
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The author disclaim all warranties with regard to this
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@ -90,7 +90,7 @@ int main(void)
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LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
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sei();
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for (;;)
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{
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MIDI_EventPacket_t ReceivedMIDIEvent;
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@ -99,7 +99,7 @@ int main(void)
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if ((ReceivedMIDIEvent.Command == (MIDI_COMMAND_NOTE_ON >> 4)) && ((ReceivedMIDIEvent.Data1 & 0x0F) == 0))
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{
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DDSNoteData* LRUNoteStruct = &NoteData[0];
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/* Find a free entry in the note table to use for the note being turned on */
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for (uint8_t i = 0; i < MAX_SIMULTANEOUS_NOTES; i++)
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{
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@ -112,13 +112,13 @@ int main(void)
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}
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else if (NoteData[i].LRUAge >= LRUNoteStruct->LRUAge)
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{
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/* If an older entry that the current entry has been found, prefer overwriting that one */
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/* If an older entry that the current entry has been found, prefer overwriting that one */
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LRUNoteStruct = &NoteData[i];
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}
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NoteData[i].LRUAge++;
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}
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/* Update the oldest note entry with the new note data and reset its age */
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LRUNoteStruct->Pitch = ReceivedMIDIEvent.Data2;
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LRUNoteStruct->TableIncrement = (uint32_t)(BASE_INCREMENT * SCALE_FACTOR) +
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@ -133,7 +133,7 @@ int main(void)
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else if ((ReceivedMIDIEvent.Command == (MIDI_COMMAND_NOTE_OFF >> 4)) && ((ReceivedMIDIEvent.Data1 & 0x0F) == 0))
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{
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bool FoundActiveNote = false;
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/* Find the note in the note table to turn off */
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for (uint8_t i = 0; i < MAX_SIMULTANEOUS_NOTES; i++)
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{
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@ -142,13 +142,13 @@ int main(void)
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else if (NoteData[i].Pitch)
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FoundActiveNote = true;
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}
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/* If all notes off, turn off the indicator LED */
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if (!(FoundActiveNote))
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LEDs_SetAllLEDs(LEDS_NO_LEDS);
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}
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}
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MIDI_Device_USBTask(&Keyboard_MIDI_Interface);
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USB_USBTask();
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}
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@ -158,7 +158,7 @@ int main(void)
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ISR(TIMER0_COMPA_vect, ISR_BLOCK)
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{
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uint16_t MixedSample = 0;
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/* Sum together all the active notes to form a single sample */
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for (uint8_t i = 0; i < MAX_SIMULTANEOUS_NOTES; i++)
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{
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@ -167,13 +167,13 @@ ISR(TIMER0_COMPA_vect, ISR_BLOCK)
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{
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/* Use the top 8 bits of the table position as the sample table index */
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uint8_t TableIndex = (NoteData[i].TablePosition >> 24);
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/* Add the new tone sample to the accumulator and increment the table position */
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MixedSample += SineTable[TableIndex];
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NoteData[i].TablePosition += NoteData[i].TableIncrement;
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}
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}
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/* Output clamped mixed sample value to the PWM */
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OCR3A = (MixedSample <= 0xFF) ? MixedSample : 0xFF;
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}
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@ -187,7 +187,7 @@ void SetupHardware(void)
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/* Disable clock division */
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clock_prescale_set(clock_div_1);
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/* Hardware Initialization */
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LEDs_Init();
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USB_Init();
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@ -234,7 +234,7 @@ void EVENT_USB_Device_ConfigurationChanged(void)
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bool ConfigSuccess = true;
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ConfigSuccess &= MIDI_Device_ConfigureEndpoints(&Keyboard_MIDI_Interface);
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LEDs_SetAllLEDs(ConfigSuccess ? LEDMASK_USB_READY : LEDMASK_USB_ERROR);
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}
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@ -243,3 +243,4 @@ void EVENT_USB_Device_ControlRequest(void)
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{
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MIDI_Device_ProcessControlRequest(&Keyboard_MIDI_Interface);
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}
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@ -1,7 +1,7 @@
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/*
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LUFA Library
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Copyright (C) Dean Camera, 2011.
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dean [at] fourwalledcubicle [dot] com
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www.fourwalledcubicle.com
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*/
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@ -9,13 +9,13 @@
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/*
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Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com)
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Permission to use, copy, modify, distribute, and sell this
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Permission to use, copy, modify, distribute, and sell this
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software and its documentation for any purpose is hereby granted
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without fee, provided that the above copyright notice appear in
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without fee, provided that the above copyright notice appear in
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all copies and that both that the copyright notice and this
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permission notice and warranty disclaimer appear in supporting
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documentation, and that the name of the author not be used in
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advertising or publicity pertaining to distribution of the
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permission notice and warranty disclaimer appear in supporting
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documentation, and that the name of the author not be used in
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advertising or publicity pertaining to distribution of the
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software without specific, written prior permission.
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The author disclaim all warranties with regard to this
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@ -32,7 +32,7 @@
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*
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* Header file for AudioOutput.c.
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*/
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#ifndef _AUDIO_OUTPUT_H_
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#define _AUDIO_OUTPUT_H_
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@ -45,7 +45,7 @@
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#include <stdbool.h>
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#include "Descriptors.h"
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#include <LUFA/Version.h>
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#include <LUFA/Drivers/Board/LEDs.h>
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#include <LUFA/Drivers/Peripheral/ADC.h>
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@ -63,27 +63,27 @@
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/** LED mask for the library LED driver, to indicate that an error has occurred in the USB interface. */
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#define LEDMASK_USB_ERROR (LEDS_LED1 | LEDS_LED3)
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/** Scale factor used to convert the floating point frequencies and ratios into a fixed point number */
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#define SCALE_FACTOR 65536
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/** Base (lowest) allowable MIDI note frequency */
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#define BASE_FREQUENCY 27.5
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/** Ratio between each note in an octave */
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#define NOTE_OCTIVE_RATIO 1.05946
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/** Lowest valid MIDI pitch index */
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#define BASE_PITCH_INDEX 21
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/** Maximum number of MIDI notes that can be played simultaneously */
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#define MAX_SIMULTANEOUS_NOTES 3
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/** Number of samples in the virtual sample table (can be expanded to lower maximum frequency, but allow for
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* more simultaneous notes due to the reduced amount of processing time needed when the samples are spaced out)
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*/
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#define VIRTUAL_SAMPLE_TABLE_SIZE 512
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/** Sample table increments per period for the base MIDI note frequency */
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#define BASE_INCREMENT (((F_CPU / VIRTUAL_SAMPLE_TABLE_SIZE / 2) / BASE_FREQUENCY))
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@ -98,10 +98,11 @@
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/* Function Prototypes: */
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void SetupHardware(void);
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void EVENT_USB_Device_Connect(void);
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void EVENT_USB_Device_Disconnect(void);
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void EVENT_USB_Device_ConfigurationChanged(void);
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void EVENT_USB_Device_UnhandledControlRequest(void);
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#endif
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