usb_descriptors.h

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00001 /*This file is prepared for Doxygen automatic documentation generation.*/
00016 
00017 /* Copyright (c) 2009 Atmel Corporation. All rights reserved.
00018  *
00019  * Redistribution and use in source and binary forms, with or without
00020  * modification, are permitted provided that the following conditions are met:
00021  *
00022  * 1. Redistributions of source code must retain the above copyright notice,
00023  * this list of conditions and the following disclaimer.
00024  *
00025  * 2. Redistributions in binary form must reproduce the above copyright notice,
00026  * this list of conditions and the following disclaimer in the documentation
00027  * and/or other materials provided with the distribution.
00028  *
00029  * 3. The name of Atmel may not be used to endorse or promote products derived
00030  * from this software without specific prior written permission.
00031  *
00032  * 4. This software may only be redistributed and used in connection with an Atmel
00033  * AVR product.
00034  *
00035  * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
00036  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
00037  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE EXPRESSLY AND
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00046 
00047 #ifndef _USB_DESCRIPTORS_H_
00048 #define _USB_DESCRIPTORS_H_
00049 
00050 //_____ I N C L U D E S ____________________________________________________
00051 
00052 #include "config.h"
00053 #include "modules/usb/device_chap9/usb_standard_request.h"
00054 #include "conf_usb.h"
00055 
00056 //_____ M A C R O S ________________________________________________________
00057 
00058 #define Usb_get_dev_desc_pointer()        (&(usb_dev_desc.bLength))
00059 #define Usb_get_dev_desc_length()         (sizeof (usb_dev_desc))
00060 #define Usb_get_conf_desc_pointer()       (&(usb_conf_desc.cfg_mouse.bLength))
00061 #define Usb_get_conf_desc_length()        (sizeof (usb_conf_desc))
00062 
00063 //_____ U S B    D E F I N E _______________________________________________
00064 
00065                   // USB Device descriptor
00066 #define USB_SPECIFICATION     0x0200
00067 #define DEVICE_CLASS          0      // each configuration has its own class
00068 #define DEVICE_SUB_CLASS      0      // each configuration has its own sub-class
00069 #define DEVICE_PROTOCOL       0      // each configuration has its own protocol
00070 #define EP_CONTROL_LENGTH     32
00071 #define VENDOR_ID             VID_ATMEL
00072 #define PRODUCT_ID            PID_MegaHIDMouse
00073 #define RELEASE_NUMBER        0x1000
00074 #define MAN_INDEX             0x01
00075 #define PROD_INDEX            0x02   
00076 #if (USB_DEVICE_SN_USE==ENABLE)
00077 #define SN_INDEX              0x03
00078 #else
00079 #define SN_INDEX              0x00  // No serial number field
00080 #endif
00081 #define NB_CONFIGURATION      1
00082 
00083                // HID Mouse CONFIGURATION
00084 #define NB_INTERFACE       1           // Number of interfaces
00085 #define CONF_NB            1
00086 #define CONF_INDEX         0
00087 #if  (USB_REMOTE_WAKEUP_FEATURE==ENABLE)
00088    #define CONF_ATTRIBUTES    (USB_CONFIG_BUSPOWERED | USB_CONFIG_REMOTEWAKEUP)
00089 #else
00090    #define CONF_ATTRIBUTES    (USB_CONFIG_BUSPOWERED)
00091 #endif
00092 #define MAX_POWER          50          // 100 mA
00093 
00094              // USB Interface descriptor Mouse
00095 #define INTERFACE_NB_MOUSE        0           // Interface's number
00096 #define ALTERNATE_MOUSE           0
00097 #define NB_ENDPOINT_MOUSE         1
00098 #define INTERFACE_CLASS_MOUSE     HID_CLASS
00099 #define INTERFACE_SUB_CLASS_MOUSE NO_SUBCLASS // no Sub Class
00100 #define INTERFACE_PROTOCOL_MOUSE  HID_PROTOCOL_MOUSE  // Mouse
00101 #define INTERFACE_INDEX_MOUSE     0
00102 
00103 #define DEVICE_STATUS         USB_DEVICE_STATUS_BUS_POWERED
00104 
00105 #define LANG_ID               0x00
00106 
00107 
00108             // USB Endpoint 1 descriptor FS
00109 #define ENDPOINT_NB_1       (EP_MOUSE_IN | USB_ENDPOINT_IN)
00110 #define EP_ATTRIBUTES_1     0x03              // BULK = 0x02, INTERUPT = 0x03
00111 #define EP_IN_LENGTH_1      8
00112 #define EP_SIZE_1           EP_IN_LENGTH_1
00113 #define EP_INTERVAL_1       0x02              // Interrupt polling interval from host
00114 
00115 
00116 #define USB_MN_LENGTH         5
00117 #define USB_MANUFACTURER_NAME \
00118 { Usb_unicode('A') \
00119 , Usb_unicode('T') \
00120 , Usb_unicode('M') \
00121 , Usb_unicode('E') \
00122 , Usb_unicode('L') \
00123 }
00124 
00125 #define USB_PN_LENGTH         18
00126 #define USB_PRODUCT_NAME \
00127 { Usb_unicode('A') \
00128  ,Usb_unicode('V') \
00129  ,Usb_unicode('R') \
00130  ,Usb_unicode(' ') \
00131  ,Usb_unicode('U') \
00132  ,Usb_unicode('S') \
00133  ,Usb_unicode('B') \
00134  ,Usb_unicode(' ') \
00135  ,Usb_unicode('M') \
00136  ,Usb_unicode('O') \
00137  ,Usb_unicode('U') \
00138  ,Usb_unicode('S') \
00139  ,Usb_unicode('E') \
00140  ,Usb_unicode(' ') \
00141  ,Usb_unicode('D') \
00142  ,Usb_unicode('E') \
00143  ,Usb_unicode('M') \
00144  ,Usb_unicode('O') \
00145 }
00146 
00147 #define USB_SN_LENGTH         0x05
00148 #define USB_SERIAL_NUMBER \
00149 { Usb_unicode('0') \
00150  ,Usb_unicode('0') \
00151  ,Usb_unicode('0') \
00152  ,Usb_unicode('0') \
00153  ,Usb_unicode('0') \
00154 }
00155 
00156 #define LANGUAGE_ID           0x0409
00157 
00158 
00160 typedef struct
00161 {
00162    U8      bmRequestType;        
00163    U8      bRequest;             
00164    U16     wValue;               
00165    U16     wIndex;               
00166    U16     wLength;              
00167 }  S_UsbRequest;
00168 
00170 typedef struct {
00171    U8      bLength;              
00172    U8      bDescriptorType;      
00173    U16     bscUSB;               
00174    U8      bDeviceClass;         
00175    U8      bDeviceSubClass;      
00176    U8      bDeviceProtocol;      
00177    U8      bMaxPacketSize0;      
00178    U16     idVendor;             
00179    U16     idProduct;            
00180    U16     bcdDevice;            
00181    U8      iManufacturer;        
00182    U8      iProduct;             
00183    U8      iSerialNumber;        
00184    U8      bNumConfigurations;   
00185 }  S_usb_device_descriptor;
00186 
00187 
00189 typedef struct {
00190    U8      bLength;              
00191    U8      bDescriptorType;      
00192    U16     wTotalLength;         
00193    U8      bNumInterfaces;       
00194    U8      bConfigurationValue;  
00195    U8      iConfiguration;       
00196    U8      bmAttibutes;          
00197    U8      MaxPower;             
00198 }  S_usb_configuration_descriptor;
00199 
00200 
00202 typedef struct {
00203    U8      bLength;               
00204    U8      bDescriptorType;       
00205    U8      bInterfaceNumber;      
00206    U8      bAlternateSetting;     
00207    U8      bNumEndpoints;         
00208    U8      bInterfaceClass;       
00209    U8      bInterfaceSubClass;    
00210    U8      bInterfaceProtocol;    
00211    U8      iInterface;            
00212 }  S_usb_interface_descriptor;
00213 
00214 
00216 typedef struct {
00217    U8      bLength;               
00218    U8      bDescriptorType;       
00219    U8      bEndpointAddress;      
00220    U8      bmAttributes;          
00221    U16     wMaxPacketSize;        
00222    U8      bInterval;             
00223 } S_usb_endpoint_descriptor;
00224 
00225 
00227 typedef struct {
00228    U8      bLength;               
00229    U8      bDescriptorType;       
00230    U16     wlangid;               
00231 }  S_usb_language_id;
00232 
00233 
00234 //_____ U S B   M A N U F A C T U R E R   D E S C R I P T O R _______________
00235 
00236 
00237 //struct usb_st_manufacturer
00238 typedef struct {
00239    U8  bLength;               // size of this descriptor in bytes
00240    U8  bDescriptorType;       // STRING descriptor type
00241    U16 wstring[USB_MN_LENGTH];// unicode characters
00242 } S_usb_manufacturer_string_descriptor;
00243 
00244 
00245 //_____ U S B   P R O D U C T   D E S C R I P T O R _________________________
00246 
00247 
00248 //struct usb_st_product
00249 typedef struct {
00250    U8  bLength;               // size of this descriptor in bytes
00251    U8  bDescriptorType;       // STRING descriptor type
00252    U16 wstring[USB_PN_LENGTH];// unicode characters
00253 } S_usb_product_string_descriptor;
00254 
00255 
00256 //_____ U S B   S E R I A L   N U M B E R   D E S C R I P T O R _____________
00257 
00258 #if (USB_DEVICE_SN_USE==ENABLE)
00259 //struct usb_st_serial_number
00260 typedef struct {
00261    U8  bLength;               // size of this descriptor in bytes
00262    U8  bDescriptorType;       // STRING descriptor type
00263 #if (USE_DEVICE_SN_UNIQUE==ENABLE)
00264 
00265 #else   
00266    U16 wstring[USB_SN_LENGTH];// unicode characters
00267 #endif
00268 } S_usb_serial_number;
00269 #endif
00270 
00271 
00272 /*_____ U S B   H I D   D E S C R I P T O R __________________________________*/
00273 
00274 typedef struct {
00275   U8  bLength;               /* Size of this descriptor in bytes */
00276   U8  bDescriptorType;       /* HID descriptor type */
00277   U16 bscHID;                /* Binay Coded Decimal Spec. release */
00278   U8  bCountryCode;          /* Hardware target country */
00279   U8  bNumDescriptors;       /* Number of HID class descriptors to follow */
00280   U8  bRDescriptorType;      /* Report descriptor type */
00281   U16 wDescriptorLength;     /* Total length of Report descriptor */
00282 } S_usb_hid_descriptor;
00283 
00284 
00285 
00286 
00287 typedef struct
00288 {
00289    S_usb_configuration_descriptor cfg_mouse;
00290    S_usb_interface_descriptor     ifc_mouse;
00291    S_usb_hid_descriptor           hid_mouse;
00292    S_usb_endpoint_descriptor      ep1_mouse;
00293 } S_usb_user_configuration_descriptor;
00294 
00295 
00296 
00297 
00298 #endif
00299 

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