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USB.H
资源名称：USB_2.0.rar　[点击查看]
上传用户：ids068
上传日期：2013-04-04
资源大小：639k
文件大小：4k
源码类别：

USB编程

开发平台：

C/C++

USB.H：源码内容
  1. //***********************************************************************
  2. //       *
  3. //                P H I L I P S   P R O P R I E T A R Y           *
  4. //                                                                      *
  5. //          COPYRIGHT (c)   1999 BY PHILIPS SINGAPORE (APIC).     *
  6. //                    --  ALL RIGHTS RESERVED  --                  *
  7. //                                                                      *
  8. //  File Name :       USB.h                                      *
  9. //  Author :       Albert Goh   *
  10. //  Created :       3 March 2000                                *
  11. //                                                                   *
  12. //***********************************************************************
  13. //***********************************************************************
  14. //                                                                      *
  15. //  Module History *
  16. //  ************** *
  17. // *
  18. //  Date    Version Author Changes *
  19. //  ==== ======= ====== ======= *
  20. //  030300   0.1  Albert Created     *
  21. //                                                                      *
  22. //                                                                      *
  23. //***********************************************************************
  26. //#define ENDPT_NUMBER 8
  27. //#define INTERFACE_NO 2
  29. #define ENDPT_NUMBER 4
  30. #define INTERFACE_NO 1
  33. #define SWAP(x)    ((((x) & 0xFF) << 8) | (((x) >> 8) & 0xFF))
  35. #define CONFIG_LENGTH sizeof(CONFIGURATION_DESCRIPTOR) + 
  36. (INTERFACE_NO * sizeof(INTERFACE_DESCRIPTOR)) + 
  37. (ENDPT_NUMBER * sizeof(ENDPOINT_DESCRIPTOR))
  39. typedef struct DEVICE_DESCRIPTOR 
  40. {
  42.     UC bLength;
  43.     UC bDescriptorType;
  44.     UI bcdUSB;
  45.     UC bDeviceClass;
  46.     UC bDeviceSubClass;
  47.     UC bDeviceProtocol;
  48.     UC bMaxPacketSize0;
  49.     UI idVendor;
  50.     UI idProduct;
  51.     UI bcdDevice;
  52.     UC iManufacturer;
  53.     UC iProduct;
  54.     UC iSerialNumber;
  55.     UC bNumConfigurations;
  57. } DEVICE_DESCRIPTOR;
  60. typedef struct HS_DEVICE_QUALIFIER
  61. {
  63. UC bLength; //length of HS Device Descriptor
  64. UC bQualifier;  //HS Device Qualifier Type
  65. UI wVersion; // USB 2.0 version
  66. UC bDeviceClass; //Device class
  67. UC bDeviceSubClasss; //Device SubClass
  68. UC bProtocol; //Device Protocol Code
  69. UC MaxPktSize; //Maximum Packet SIze for other speed
  70. UC bOther_Config; //Number of Other speed configurations
  71. UC Reserved; //Reserved
  73. }HS_DEVICE_QUALIFIER;
  76. typedef struct CONFIGURATION_DESCRIPTOR 
  77. {
  78.     UC bLength;
  79.     UC bDescriptorType;
  80.     UI wTotalLength;
  81.     UC bNumInterfaces;
  82.     UC bConfigurationValue;
  83.     UC iConfiguration;
  84.     UC bmAttributes;
  85.     UC MaxPower;
  87. } CONFIGURATION_DESCRIPTOR;
  89. typedef struct OTHER_SPEED_CONFIG_DESCRIPTOR
  90. {
  92. UC bLength; //length of other speed configuration descriptor
  93. UC bDescriptorType; //Other speed configuration Type
  94. UI bTotalLength; //Total length
  95. UC No_Interface; //No of interface supported
  96. UC Configuration_Value; //Configuration Value
  97. UC String_Index_Descriptor; //Index of string descriptor
  98. UC Config_Characteristic; //Configurations Characteristic
  99. UC Max_Power; //Maximun Power
  101. }OTHER_SPEED_CONFIG_DESCRIPTOR;
  104. typedef struct INTERFACE_DESCRIPTOR 
  105. {
  106.     UC bLength;
  107.     UC bDescriptorType;
  108.     UC bInterfaceNumber;
  109.     UC bAlternateSetting;
  110.     UC bNumEndpoints;
  111.     UC bInterfaceClass;
  112.     UC bInterfaceSubClass;
  113.     UC bInterfaceProtocol;
  114.     UC iInterface;
  116. } INTERFACE_DESCRIPTOR;
  119. typedef struct ENDPOINT_DESCRIPTOR 
  120. {
  121.     UC bLength;
  122.     UC bDescriptorType;
  123.     UC bEndpointAddress;
  124.     UC bmAttributes;
  125.     UI wMaxPacketSize;
  126.     UC bInterval;
  128. } ENDPOINT_DESCRIPTOR;
  132. typedef struct STRING_ID 
  133. {
  134.     UC bLength;
  135.     UC bDescriptorType;
  136.     UC bString[2];
  138. } STRING_ID;
  141. typedef struct STRING_DESCRIPTOR 
  142. {
  143.     UC bLength;
  144.     UC bDescriptorType;
  145.     UC bString[30];
  147. } STRING_DESCRIPTOR;