source: arduino-1-6-7/trunk/fuentes/arduino-ide-amd64/hardware/arduino/avr/firmwares/atmegaxxu2/arduino-usbserial/Descriptors.h @ 4837

Last change on this file since 4837 was 4837, checked in by daduve, 2 years ago

Adding new version

File size: 3.4 KB
Line 
1/*
2             LUFA Library
3     Copyright (C) Dean Camera, 2010.
4             
5  dean [at] fourwalledcubicle [dot] com
6      www.fourwalledcubicle.com
7*/
8
9/*
10  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
11
12  Permission to use, copy, modify, distribute, and sell this
13  software and its documentation for any purpose is hereby granted
14  without fee, provided that the above copyright notice appear in
15  all copies and that both that the copyright notice and this
16  permission notice and warranty disclaimer appear in supporting
17  documentation, and that the name of the author not be used in
18  advertising or publicity pertaining to distribution of the
19  software without specific, written prior permission.
20
21  The author disclaim all warranties with regard to this
22  software, including all implied warranties of merchantability
23  and fitness.  In no event shall the author be liable for any
24  special, indirect or consequential damages or any damages
25  whatsoever resulting from loss of use, data or profits, whether
26  in an action of contract, negligence or other tortious action,
27  arising out of or in connection with the use or performance of
28  this software.
29*/
30
31/** \file
32 *
33 *  Header file for Descriptors.c.
34 */
35 
36#ifndef _DESCRIPTORS_H_
37#define _DESCRIPTORS_H_
38
39        /* Includes: */
40                #include <avr/pgmspace.h>
41
42                #include <LUFA/Drivers/USB/USB.h>
43                #include <LUFA/Drivers/USB/Class/CDC.h>
44               
45        /* Product-specific definitions: */
46                #define ARDUINO_UNO_PID                         0x0001
47                #define ARDUINO_MEGA2560_PID            0x0010
48
49        /* Macros: */
50                /** Endpoint number of the CDC device-to-host notification IN endpoint. */
51                #define CDC_NOTIFICATION_EPNUM         2
52
53                /** Endpoint number of the CDC device-to-host data IN endpoint. */
54                #define CDC_TX_EPNUM                   3       
55
56                /** Endpoint number of the CDC host-to-device data OUT endpoint. */
57                #define CDC_RX_EPNUM                   4       
58
59                /** Size in bytes of the CDC device-to-host notification IN endpoint. */
60                #define CDC_NOTIFICATION_EPSIZE        8
61
62                /** Size in bytes of the CDC data IN and OUT endpoints. */
63                #define CDC_TXRX_EPSIZE                64       
64
65        /* Type Defines: */
66                /** Type define for the device configuration descriptor structure. This must be defined in the
67                 *  application code, as the configuration descriptor contains several sub-descriptors which
68                 *  vary between devices, and which describe the device's usage to the host.
69                 */
70                typedef struct
71                {
72                        USB_Descriptor_Configuration_Header_t    Config;
73                        USB_Descriptor_Interface_t               CDC_CCI_Interface;
74                        CDC_FUNCTIONAL_DESCRIPTOR(2)             CDC_Functional_IntHeader;
75                        CDC_FUNCTIONAL_DESCRIPTOR(1)             CDC_Functional_AbstractControlManagement;
76                        CDC_FUNCTIONAL_DESCRIPTOR(2)             CDC_Functional_Union;
77                        USB_Descriptor_Endpoint_t                CDC_NotificationEndpoint;
78                        USB_Descriptor_Interface_t               CDC_DCI_Interface;
79                        USB_Descriptor_Endpoint_t                CDC_DataOutEndpoint;
80                        USB_Descriptor_Endpoint_t                CDC_DataInEndpoint;
81                } USB_Descriptor_Configuration_t;
82
83        /* Function Prototypes: */
84                uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
85                                                    const uint8_t wIndex,
86                                                    void** const DescriptorAddress) ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3);
87
88#endif
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