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  • Descriptors.h 3.25 KiB
    /*
                 LUFA Library
         Copyright (C) Dean Camera, 2012.
    
      dean [at] fourwalledcubicle [dot] com
               www.lufa-lib.org
    */
    
    /*
      Copyright 2012  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 Descriptors.c.
     */
    
    #ifndef _DESCRIPTORS_H_
    #define _DESCRIPTORS_H_
    
    	/* Includes: */
    		#include <avr/pgmspace.h>
    
    		#include <LUFA/Drivers/USB/USB.h>
    
    	/* Macros: */
    		/** Endpoint address of the CDC device-to-host notification IN endpoint. */
    		#define CDC_NOTIFICATION_EPADDR        (ENDPOINT_DIR_IN  | 2)
    
    		/** Endpoint address of the CDC device-to-host data IN endpoint. */
    		#define CDC_TX_EPADDR                  (ENDPOINT_DIR_IN  | 3)
    
    		/** Endpoint address of the CDC host-to-device data OUT endpoint. */
    		#define CDC_RX_EPADDR                  (ENDPOINT_DIR_OUT | 4)
    
    		/** Size in bytes of the CDC device-to-host notification IN endpoint. */
    		#define CDC_NOTIFICATION_EPSIZE        8
    
    		/** Size in bytes of the CDC data IN and OUT endpoints. */
    		#define CDC_TXRX_EPSIZE                16
    
    	/* Type Defines: */
    		/** Type define for the device configuration descriptor structure. This must be defined in the
    		 *  application code, as the configuration descriptor contains several sub-descriptors which
    		 *  vary between devices, and which describe the device's usage to the host.
    		 */
    		typedef struct
    		{
    			USB_Descriptor_Configuration_Header_t    Config;
    
    			// CDC Command Interface
    			USB_Descriptor_Interface_t               CDC_CCI_Interface;