usb_standard_desc.h

这是nrf24lu1的无线鼠标源代码,应用平台是keil c

/** @file
 * Definition of USB standard descriptors.
 * @addtogroup usb_descriptors
 * @{
 */
//-----------------------------------------------------------------------------
// F3xx_USB0_Descriptor.h
//-----------------------------------------------------------------------------
// Copyright 2005 Silicon Laboratories, Inc.
// http://www.silabs.com
//
// Program Description:
//
// Source file for USB firmware. Includes descriptor data.
//
//
// How To Test:    See Readme.txt
//
//
// FID             3XX000011
// Target:         C8051F32x/C8051F340
// Tool chain:     Keil C51 7.50 / Keil EVAL C51
//                 Silicon Laboratories IDE version 2.6
// Command Line:   See Readme.txt
// Project Name:   F3xx_FirmwareTemplate
//
//
// Release 1.3
//    - Changes by PD, GP
//    - Modified Descriptors
//    - Changed name from USB_Descriptor.c
//    - 07 December 2005
// Release 1.0
//    -Initial Revision (DM)
//    -22 NOV 2002
//

#ifndef  _USB_STANDARD_DESC_H_
#define  _USB_STANDARD_DESC_H_

#include <stdint.h>

//------------------------------------------
// Standard Device Descriptor Type Defintion
//------------------------------------------
typedef /*code*/ struct
{
  uint8_t bLength;                // Size of this Descriptor in Bytes
  uint8_t bDescriptorType;        // Descriptor Type (=1)
  WORD bcdUSB;                  // USB Spec Release Number in BCD
  uint8_t bDeviceClass;           // Device Class Code
  uint8_t bDeviceSubClass;        // Device Subclass Code
  uint8_t bDeviceProtocol;        // Device Protocol Code
  uint8_t bMaxPacketSize0;        // Maximum Packet Size for EP0
  WORD idVendor;                // Vendor ID
  WORD idProduct;               // Product ID
  WORD bcdDevice;               // Device Release Number in BCD
  uint8_t iManufacturer;          // Index of String Desc for Manufacturer
  uint8_t iProduct;               // Index of String Desc for Product
  uint8_t iSerialNumber;          // Index of String Desc for SerNo
  uint8_t bNumConfigurations;     // Number of possible Configurations
} device_desc;                  // End of Device Descriptor Type

//--------------------------------------------------
// Standard Configuration Descriptor Type Definition
//--------------------------------------------------
typedef /*code*/ struct
{
  uint8_t bLength;                // Size of this Descriptor in Bytes
  uint8_t bDescriptorType;        // Descriptor Type (=2)
  WORD wTotalLength;            // Total Length of Data for this Conf
  uint8_t bNumInterfaces;         // No of Interfaces supported by this conf
  uint8_t bConfigurationValue;    // Designator Value for *this* Configuration
  uint8_t iConfiguration;         // Index of String Desc for this Conf
  uint8_t bmAttributes;           // Configuration Characteristics (see below)
  uint8_t bMaxPower;              // Max. Power Consumption in thisConf (*2mA)
} configuration_desc;           // End of Configuration Descriptor Type

//----------------------------------------------
// Standard Interface Descriptor Type Definition
//----------------------------------------------
typedef /*code*/ struct
{
  uint8_t bLength;                // Size of this Descriptor in Bytes
  uint8_t bDescriptorType;        // Descriptor Type (=4)
  uint8_t bInterfaceNumber;       // Number of *this* Interface (0..)
  uint8_t bAlternateSetting;      // Alternative for this Interface (if any)
  uint8_t bNumEndpoints;          // No of EPs used by this IF (excl. EP0)
  uint8_t bInterfaceClass;        // Interface Class Code
  uint8_t bInterfaceSubClass;     // Interface Subclass Code
  uint8_t bInterfaceProtocol;     // Interface Protocol Code
  uint8_t iInterface;             // Index of String Desc for this Interface
} interface_desc;               // End of Interface Descriptor Type

//------------------------------------------
// Standard Class Descriptor Type Definition
//------------------------------------------
typedef /*code */struct
{
  uint8_t bLength;                // Size of this Descriptor in Bytes (=9)
  uint8_t bDescriptorType;        // Descriptor Type (HID=0x21)
  WORD bcdHID;    				      // HID Class Specification
                                // release number (=1.01)
  uint8_t bCountryCode;           // Localized country code
  uint8_t bNumDescriptors;	      // Number of class descriptors to follow
  uint8_t bReportDescriptorType;  // Report descriptor type (HID=0x22)
  uint16_t wItemLength;			      // Total length of report descriptor table
} class_desc;                   // End of Class Descriptor Type

//---------------------------------------------
// Standard Endpoint Descriptor Type Definition
//---------------------------------------------
typedef /*code*/ struct
{
  uint8_t bLength;                // Size of this Descriptor in Bytes
  uint8_t bDescriptorType;        // Descriptor Type (=5)
  uint8_t bEndpointAddress;       // Endpoint Address (Number + Direction)
  uint8_t bmAttributes;           // Endpoint Attributes (Transfer Type)
  WORD wMaxPacketSize;	        // Max. Endpoint Packet Size
  uint8_t bInterval;              // Polling Interval (Interrupt) ms
} endpoint_desc;                // End of Endpoint Descriptor Type

#endif  /* _USB_DESC_H_ */
/** @} */