summaryrefslogtreecommitdiff
path: root/lib/lufa/Projects/MIDIToneGenerator/MIDIToneGenerator.h
diff options
context:
space:
mode:
Diffstat (limited to 'lib/lufa/Projects/MIDIToneGenerator/MIDIToneGenerator.h')
m---------lib/lufa0
-rw-r--r--lib/lufa/Projects/MIDIToneGenerator/MIDIToneGenerator.h105
2 files changed, 0 insertions, 105 deletions
diff --git a/lib/lufa b/lib/lufa
new file mode 160000
+Subproject ce10f7642b0459e409839b23cc91498945119b4
diff --git a/lib/lufa/Projects/MIDIToneGenerator/MIDIToneGenerator.h b/lib/lufa/Projects/MIDIToneGenerator/MIDIToneGenerator.h
deleted file mode 100644
index 026a6ee38d..0000000000
--- a/lib/lufa/Projects/MIDIToneGenerator/MIDIToneGenerator.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- LUFA Library
- Copyright (C) Dean Camera, 2017.
-
- dean [at] fourwalledcubicle [dot] com
- www.lufa-lib.org
-*/
-
-/*
- Copyright 2017 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 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
- whatsoever resulting from loss of use, data or profits, whether
- in an action of contract, negligence or other tortious action,
- arising out of or in connection with the use or performance of
- this software.
-*/
-
-/** \file
- *
- * Header file for AudioOutput.c.
- */
-
-#ifndef _AUDIO_OUTPUT_H_
-#define _AUDIO_OUTPUT_H_
-
- /* Includes: */
- #include <avr/io.h>
- #include <avr/wdt.h>
- #include <avr/power.h>
- #include <avr/pgmspace.h>
- #include <avr/interrupt.h>
- #include <stdbool.h>
-
- #include "Descriptors.h"
- #include "Config/AppConfig.h"
-
- #include <LUFA/Drivers/Board/LEDs.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. */
- #define LEDMASK_USB_NOTREADY LEDS_LED1
-
- /** LED mask for the library LED driver, to indicate that the USB interface is enumerating. */
- #define LEDMASK_USB_ENUMERATING (LEDS_LED2 | LEDS_LED3)
-
- /** LED mask for the library LED driver, to indicate that the USB interface is ready. */
- #define LEDMASK_USB_READY (LEDS_LED2 | LEDS_LED4)
-
- /** 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
-
- /** 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))
-
- /* Type Defines: */
- typedef struct
- {
- uint8_t LRUAge;
- uint8_t Pitch;
- uint32_t TableIncrement;
- uint32_t TablePosition;
- } DDSNoteData;
-
- /* 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
-