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USB_Descriptors.#2
资源名称：TR1000_Old_071130.rar　[点击查看]
上传用户：gxz1972
上传日期：2019-09-13
资源大小：323k
文件大小：4k
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传真(Fax)编程

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C/C++

USB_Descriptors.#2：源码内容
  1. //-----------------------------------------------------------------------------
  2. // USB_Descriptors.c
  3. //-----------------------------------------------------------------------------
  4. // Copyright 2007 Vson Technology, Inc.
  5. // http://www.usbmcu.com
  6. //
  7. // Program Description:
  8. //
  9. //
  10. //
  11. //
  12. //
  13. // MCU:            C8051F347
  14. // Tool chain:     Keil C51 7.50 / Keil EVAL C51
  15. //                 Silicon Laboratories IDE version 2.6
  16. // Command Line:   
  17. // Project Name:   TR1000
  18. //
  19. //
  20. // Release 1.0
  21. //    -All changes by Brian Cai
  22. //    -24 JUL 2007
  23. //
  24. //
  26. //-----------------------------------------------------------------------------
  27. // Includes
  28. //-----------------------------------------------------------------------------
  30. #include "Include_H.h"
  32. //-----------------------------------------------------------------------------
  33. // Global Constants
  34. //-----------------------------------------------------------------------------
  36. // All descriptors are contained in the global structure <gDescriptorMap>.
  37. // This structure contains BYTE arrays for the standard device descriptor
  38. // and all configurations. The lengths of the configuration arrays are
  39. // defined by the number of interface and endpoint descriptors required
  40. // for the particular configuration (these constants are named
  41. // CFG1_IF_DSC and CFG1_EP_DSC for configuration1).
  42. //
  43. // The entire gDescriptorMap structure is initialized below in
  44. // codespace.
  46. DESCRIPTORS code gDescriptorMap = {
  48. //---------------------------
  49. // Begin Standard Device Descriptor (structure element stddevdsc)
  50. //---------------------------
  51.    18,                        // bLength
  52.    0x01,                      // bDescriptorType
  53.    0x00, 0x02,                // bcdUSB (lsb first)
  54.    0x00,                      // bDeviceClass
  55.    0x00,                      // bDeviceSubClass
  56.    0x00,                      // bDeviceProtocol
  57.    64,                        // bMaxPacketSize0
  58.    0xC4, 0x10,                // idVendor (lsb first)
  59.    0x03, 0x00,                // idProduct (lsb first)
  61.    //0x38, 0x01,                // idVendor (lsb first)
  62.    //0x38, 0x01,                // idProduct (lsb first)
  63.    0x00, 0x00,                // bcdDevice (lsb first)
  64.    0x00,                      // iManufacturer
  65.    0x00,                      // iProduct
  66.    0x00,                      // iSerialNumber
  67.    0x01,                      // bNumConfigurations
  69. //---------------------------
  70. // Begin Configuration 1 (structure element cfg1)
  71. //---------------------------
  73.    // Begin Descriptor: Configuration 1
  74.    0x09,                      // Length
  75.    0x02,                      // Type
  76.    0x20, 0x00,                // TotalLength (lsb first)
  77.    0x01,                      // NumInterfaces
  78.    0x01,                      // bConfigurationValue
  79.    0x00,                      // iConfiguration
  80.    0x80,                      // bmAttributes (no remote wakeup)
  81.    0x0F,                      // MaxPower (*2mA)
  83.    // Begin Descriptor: Interface0, Alternate0
  84.    0x09,                      // bLength
  85.    0x04,                      // bDescriptorType
  86.    0x00,                      // bInterfaceNumber
  87.    0x00,                      // bAlternateSetting
  88.    0x02,                      // bNumEndpoints
  89.    0x00,                      // bInterfaceClass
  90.    0x00,                      // bInterfaceSubClass
  91.    0x00,                      // bInterfaceProcotol
  92.    0x00,                      // iInterface
  94.    // Begin Descriptor: Endpoint1, Interface0, Alternate0
  95.    0x07,                      // bLength
  96.    0x05,                      // bDescriptorType
  97.    0x81,                      // bEndpointAddress (ep1, IN)
  98.    0x02,                      // bmAttributes (Bulk)
  99.    0x40, 0x00,                // wMaxPacketSize (lsb first)
  100.    0x05,                      // bInterval
  102.    // Begin Descriptor: Endpoint2, Interface0, Alternate0
  103.    0x07,                      // bLength
  104.    0x05,                      // bDescriptorType
  105.    0x02,                      // bEndpointAddress (ep2, OUT)
  106.    0x02,                      // bmAttributes (Bulk)
  107.    0x40, 0x00,                // wMaxPacketSize (lsb first)
  108.    0x05,                      // bInterval
  110. //---------------------------
  111. // End Configuration 1
  112. //---------------------------
  114. };
  116. //-----------------------------------------------------------------------------
  117. // End Of File
  118. //-----------------------------------------------------------------------------