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/* ----------------------------------------------------------------------------
 *         ATMEL Microcontroller Software Support 
 * ----------------------------------------------------------------------------
 * Copyright (c) 2008, Atmel Corporation
 *
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * - Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the disclaimer below.
 *
 * Atmel's name may not be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
 * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * ----------------------------------------------------------------------------
 */

/**
 \unit

 !!!Purpose

 Definition of methods for using a HID transfer %device driver.

 !!!Usage

 -# Re-implement the USBDCallbacks_RequestReceived callback to forward
       requests to HIDDTransferDriver_RequestHandler. This is done
       automatically unless the NOAUTOCALLBACK symbol is defined during
       compilation.
 -# Initialize the driver using HIDDTransferDriver_Initialize. The
    USB driver is automatically initialized by this method.
 -# Call the HIDDTransferDriver_Write method when sendint data to host.
 -# Call the HIDDTransferRead, HIDDTransferReadReport when checking and getting
    received data from host.
*/

#ifndef HIDDKEYBOARDDRIVER_H
#define HIDDKEYBOARDDRIVER_H

//------------------------------------------------------------------------------
//         Headers
//------------------------------------------------------------------------------

#include <usb/common/core/USBGenericRequest.h>
#include <usb/device/core/USBD.h>

//------------------------------------------------------------------------------
//         Definitions
//------------------------------------------------------------------------------

//------------------------------------------------------------------------------
//         Exported functions
//------------------------------------------------------------------------------

extern void HIDDTransferDriver_Initialize();

extern void HIDDTransferDriver_RequestHandler(const USBGenericRequest *request);

extern unsigned short HIDDTransferDriver_Read(void *pData,
                                              unsigned int dLength);

extern unsigned short HIDDTransferDriver_ReadReport(void *pData,
                                                    unsigned int dLength);

extern unsigned char HIDDTransferDriver_Write(const void *pData,
                                              unsigned int size,
                                              TransferCallback callback,
                                              void *pArg);


extern void HIDDTransferDriver_RemoteWakeUp(void);

#endif //#ifndef HIDDKEYBOARDDRIVER_H

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