/*
LUFA Library
- Copyright (C) Dean Camera, 2011.
-
+ Copyright (C) Dean Camera, 2015.
+
dean [at] fourwalledcubicle [dot] com
- www.fourwalledcubicle.com
+ www.lufa-lib.org
*/
/*
- Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com)
+ Copyright 2015 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
+ The author disclaims all warranties with regard to this
software, including all implied warranties of merchantability
and fitness. In no event shall the author be liable for any
special, indirect or consequential damages or any damages
*
* Header file for AudioOutput.c.
*/
-
+
#ifndef _AUDIO_OUTPUT_H_
#define _AUDIO_OUTPUT_H_
#include <stdbool.h>
#include "Descriptors.h"
-
- #include <LUFA/Version.h>
+ #include "Config/AppConfig.h"
+
#include <LUFA/Drivers/Board/LEDs.h>
- #include <LUFA/Drivers/Peripheral/ADC.h>
#include <LUFA/Drivers/USB/USB.h>
+ #include <LUFA/Platform/Platform.h>
/* Macros: */
/** LED mask for the library LED driver, to indicate that the USB interface is not ready. */
/** LED mask for the library LED driver, to indicate that an error has occurred in the USB interface. */
#define LEDMASK_USB_ERROR (LEDS_LED1 | LEDS_LED3)
-
+
/** Scale factor used to convert the floating point frequencies and ratios into a fixed point number */
#define SCALE_FACTOR 65536
-
+
/** Base (lowest) allowable MIDI note frequency */
#define BASE_FREQUENCY 27.5
-
+
/** Ratio between each note in an octave */
#define NOTE_OCTIVE_RATIO 1.05946
-
+
/** Lowest valid MIDI pitch index */
#define BASE_PITCH_INDEX 21
-
- /** Maximum number of MIDI notes that can be played simultaneously */
- #define MAX_SIMULTANEOUS_NOTES 3
-
+
/** Number of samples in the virtual sample table (can be expanded to lower maximum frequency, but allow for
* more simultaneous notes due to the reduced amount of processing time needed when the samples are spaced out)
*/
#define VIRTUAL_SAMPLE_TABLE_SIZE 512
-
+
/** Sample table increments per period for the base MIDI note frequency */
#define BASE_INCREMENT (((F_CPU / VIRTUAL_SAMPLE_TABLE_SIZE / 2) / BASE_FREQUENCY))
/* Function Prototypes: */
void SetupHardware(void);
-
+
void EVENT_USB_Device_Connect(void);
void EVENT_USB_Device_Disconnect(void);
void EVENT_USB_Device_ConfigurationChanged(void);
void EVENT_USB_Device_UnhandledControlRequest(void);
-
+
#endif
+