diff options
Diffstat (limited to 'lib/lufa/Projects/MIDIToneGenerator/MIDIToneGenerator.h')
| -rw-r--r-- | lib/lufa/Projects/MIDIToneGenerator/MIDIToneGenerator.h | 105 |
1 files changed, 0 insertions, 105 deletions
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 - |