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/*
LUFA Library
Copyright (C) Dean Camera, 2009.
dean [at] fourwalledcubicle [dot] com
www.fourwalledcubicle.com
*/
/*
Copyright 2009 Dean Camera (dean [at] fourwalledcubicle [dot] com)
Permission to use, copy, modify, and distribute this software
and its documentation for any purpose and without fee is hereby
granted, 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.
*/
#ifndef _AUDIO_CLASS_H_
#define _AUDIO_CLASS_H_
/* Includes: */
#include "../../USB.h"
#include <string.h>
/* Macros: */
/* Enums: */
/* Type Defines: */
typedef struct
{
uint8_t InterfaceNumber;
uint8_t DataINEndpointNumber;
uint16_t DataINEndpointSize;
uint8_t DataOUTEndpointNumber;
uint16_t DataOUTEndpointSize;
bool InterfaceEnabled;
} USB_ClassInfo_Audio_t;
/* Function Prototypes: */
bool USB_Audio_ConfigureEndpoints(USB_ClassInfo_Audio_t* AudioInterfaceInfo);
void USB_Audio_ProcessControlPacket(USB_ClassInfo_Audio_t* AudioInterfaceInfo);
void USB_Audio_USBTask(USB_ClassInfo_Audio_t* AudioInterfaceInfo);
int8_t USB_Audio_ReadSample8(void);
int16_t USB_Audio_ReadSample16(void);
int32_t USB_Audio_ReadSample24(void);
void USB_Audio_WriteSample8(int8_t Sample);
void USB_Audio_WriteSample16(int16_t Sample);
void USB_Audio_WriteSample24(int32_t Sample);
bool USB_Audio_IsSampleReceived(USB_ClassInfo_Audio_t* AudioInterfaceInfo);
bool USB_Audio_IsReadyForNextSample(USB_ClassInfo_Audio_t* AudioInterfaceInfo);
#endif
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