You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
87 lines
2.9 KiB
87 lines
2.9 KiB
/*
|
|
LUFA Library
|
|
Copyright (C) Dean Camera, 2010.
|
|
|
|
dean [at] fourwalledcubicle [dot] com
|
|
www.fourwalledcubicle.com
|
|
*/
|
|
|
|
/*
|
|
Copyright 2010 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 disclaim 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 AudioInput.c.
|
|
*/
|
|
|
|
#ifndef _AUDIO_INPUT_H_
|
|
#define _AUDIO_INPUT_H_
|
|
|
|
/* Includes: */
|
|
#include <avr/io.h>
|
|
#include <avr/wdt.h>
|
|
#include <avr/power.h>
|
|
#include <avr/interrupt.h>
|
|
|
|
#include "Descriptors.h"
|
|
|
|
#include <LUFA/Version.h>
|
|
#include <LUFA/Drivers/USB/USB.h>
|
|
#include <LUFA/Drivers/Board/LEDs.h>
|
|
#include <LUFA/Drivers/Peripheral/ADC.h>
|
|
|
|
/* Macros: */
|
|
/** ADC channel number for the microphone input. */
|
|
#define MIC_IN_ADC_CHANNEL 2
|
|
|
|
/** ADC channel MUX mask for the microphone input. */
|
|
#define MIC_IN_ADC_MUX_MASK ADC_CHANNEL2
|
|
|
|
/** Maximum ADC sample value for the microphone input. */
|
|
#define SAMPLE_MAX_RANGE 0xFFFF
|
|
|
|
/** Maximum ADC range for the microphone input. */
|
|
#define ADC_MAX_RANGE 0x3FF
|
|
|
|
/** 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)
|
|
|
|
/* Function Prototypes: */
|
|
void SetupHardware(void);
|
|
void USB_Audio_Task(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
|