/* This header file is part of the AVR Software Framework 2.0.0 release */

/*This file is prepared for Doxygen automatic documentation generation.*/
/*! \file ******************************************************************
 *
 * \brief Processing of USB device specific enumeration requests.
 *
 * This file contains the specific request decoding for enumeration process.
 *
 * - Compiler:           IAR EWAVR32 and GNU GCC for AVR32
 * - Supported devices:  All AVR32 devices with a USB module can be used.
 * - AppNote:
 *
 * \author               Atmel Corporation: http://www.atmel.com \n
 *                       Support and FAQ: http://support.atmel.no/
 *
 ***************************************************************************/

/* Copyright (c) 2009 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:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 *
 * 3. The name of Atmel may not be used to endorse or promote products derived
 * from this software without specific prior written permission.
 *
 * 4. This software may only be redistributed and used in connection with an Atmel
 * AVR product.
 *
 * 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
 * EXPRESSLY AND SPECIFICALLY 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
 *
 */
/**
 * $Id: usb_specific_request.h 24454 2010-12-09 10:15:20Z v_prasad.anjangi $
 */
#ifndef _USB_SPECIFIC_REQUEST_H_
#define _USB_SPECIFIC_REQUEST_H_


//_____ I N C L U D E S ____________________________________________________

#include "conf_usb.h"

#if USB_DEVICE_FEATURE == DISABLED
  #error usb_specific_request.h is #included although USB_DEVICE_FEATURE is disabled
#endif


//_____ M A C R O S ________________________________________________________


//_____ D E F I N I T I O N S ______________________________________________

extern const S_usb_device_descriptor              usb_dev_desc;
extern const S_usb_user_configuration_descriptor  usb_conf_desc;
extern const S_usb_device_qualifier_descriptor    usb_qualifier_desc;
extern const S_usb_user_configuration_descriptor  usb_conf_desc_fs;
extern const S_usb_user_configuration_descriptor  usb_conf_desc_hs;
extern const S_usb_manufacturer_string_descriptor usb_user_manufacturer_string_descriptor;
extern const S_usb_product_string_descriptor      usb_user_product_string_descriptor;
extern const S_usb_serial_number                  usb_user_serial_number;
extern const S_usb_language_id                    usb_user_language_id;

//! @defgroup specific_request USB device specific requests
//! @{

//! @brief This function configures the endpoints of the device application.
//! This function is called when the set configuration request has been received.
//!
//! The core of this function should be correctly rewritten depending on the USB device
//! application characteristics (the USB device application has specific endpoint
//! configuration).
//!
extern void usb_user_endpoint_init(U8);

//! This function is called by the standard USB read request function when
//! the USB request is not supported. This function returns TRUE when the
//! request is processed. This function returns FALSE if the request is not
//! supported. In this case, a STALL handshake will be automatically
//! sent by the standard USB read request function.
//!
extern Bool usb_user_read_request(U8, U8);
extern Bool usb_user_get_descriptor(U8, U8);

//! @brief This function manages reception of line coding parameters (baudrate...).
//!
void  cdc_get_line_coding(void);

//! @brief This function manages reception of line coding parameters (baudrate...).
//!
void  cdc_set_line_coding(void);

//! @brief This function manages the SET_CONTROL_LINE_LINE_STATE CDC request.
//!
//! @todo Manages here hardware flow control...
//!
void 	cdc_set_control_line_state (void);

// ____ T Y P E  D E F I N I T I O N _______________________________________

typedef struct
{
   U32 dwDTERate;
   U8 bCharFormat;
   U8 bParityType;
   U8 bDataBits;
}S_line_coding;

//! @}


#endif  // _USB_SPECIFIC_REQUEST_H_
/* EOF */

