#ifndef __USB_H__6PFTDPIMZM__#define __USB_H__6PFTDPIMZM__#include <stdint.h>/* Adapted from usb_kbd_enum.h in c5131-usb-kbd-light-1_0_2 package from   Atmel *//* These definitions assume a little endian architecture */#ifdef __GNUC__#define BYTE_ALIGNED __attribute__ ((__packed__))#else#define BYTE_ALIGNED#endif#define LOW_BYTE(x) ((unsigned char)x)#define HIGH_BYTE(x) ((unsigned char)(x>>8))typedef uint8_t Uchar;typedef uint16_t Uint16;typedef uint32_t Uint32;/*_____ S T A N D A R D    R E Q U E S T S __________________________________*/#define GET_STATUS            0x00#define GET_DEVICE            0x01#define CLEAR_FEATURE         0x01        /* see FEATURES below */#define GET_STRING            0x03#define SET_FEATURE           0x03        /* see FEATURES below */#define SET_ADDRESS           0x05#define GET_DESCRIPTOR        0x06#define SET_DESCRIPTOR        0x07#define GET_CONFIGURATION     0x08#define SET_CONFIGURATION     0x09#define GET_INTERFACE         0x0A#define SET_INTERFACE         0x0B#define SYNCH_FRAME           0x0C#define GET_DEVICE_DESCRIPTOR           1#define GET_CONFIGURATION_DESCRIPTOR    4#define REQUEST_DEVICE_STATUS         0x80#define REQUEST_INTERFACE_STATUS      0x81#define REQUEST_ENDPOINT_STATUS       0x82#define ZERO_TYPE                     0x00#define INTERFACE_TYPE                0x01#define ENDPOINT_TYPE                 0x02/*_____ D E S C R I P T O R    T Y P E S ____________________________________*/#define DEVICE                0x01#define CONFIGURATION         0x02#define STRING                0x03#define INTERFACE             0x04#define ENDPOINT              0x05/* HID specific */#define HID                   0x21#define REPORT                0x22/* *** *//*_____ S T A N D A R D    F E A T U R E S __________________________________*/#define DEVICE_REMOTE_WAKEUP_FEATURE     0x01#define ENDPOINT_HALT_FEATURE            0x00/*_____ D E V I C E   S T A T U S ___________________________________________*/#define SELF_POWERED       1/*_____ D E V I C E   S T A T E _____________________________________________*/#define ATTACHED                  0#define POWERED                   1#define DEFAULT                   2#define ADDRESSED                 3#define CONFIGURED                4#define SUSPENDED                 5#define USB_CONFIG_BUSPOWERED     0x80#define USB_CONFIG_SELFPOWERED    0x40#define USB_CONFIG_REMOTEWAKEUP   0x20/* Class specific */#define CS_INTERFACE	0x24#define CS_ENDPOINT	0x25/*_________________________________________________________ S T R U C T _____*//*_____ U S B   D E V I C E   R E Q U E S T _________________________________*/struct USB_request_st{  Uchar   bmRequestType;        /* Characteristics of the request */  Uchar   bRequest;             /* Specific request */  Uint16 wValue;  Uint16  wIndex;  /* field that varies according to request */  Uint16  wLength;              /* Number of bytes to transfer if Data */};/*_____ U S B   D E V I C E   D E S C R I P T O R ___________________________*/struct usb_st_device_descriptor{  Uchar  bLength;               /* Size of this descriptor in bytes */  Uchar  bDescriptorType;       /* DEVICE descriptor type */  Uint16 bscUSB;                /* Binay Coded Decimal Spec. release */  Uchar  bDeviceClass;          /* Class code assigned by the USB */  Uchar  bDeviceSubClass;       /* Sub-class code assigned by the USB */  Uchar  bDeviceProtocol;       /* Protocol code assigned by the USB */  Uchar  bMaxPacketSize0;       /* Max packet size for EP0 */  Uint16 idVendor;              /* Vendor ID. ATMEL = 0x03EB */  Uint16 idProduct;             /* Product ID assigned by the manufacturer */  Uint16 bcdDevice;             /* Device release number */  Uchar  iManufacturer;         /* Index of manu. string descriptor */  Uchar  iProduct;              /* Index of prod. string descriptor */  Uchar  iSerialNumber;         /* Index of S.N.  string descriptor */  Uchar  bNumConfigurations;    /* Number of possible configurations */} BYTE_ALIGNED;/*_____ U S B   C O N F I G U R A T I O N   D E S C R I P T O R _____________*/struct usb_st_configuration_descriptor{  Uchar  bLength;               /* size of this descriptor in bytes */  Uchar  bDescriptorType;       /* CONFIGURATION descriptor type */  Uint16 wTotalLength;          /* total length of data returned */  Uchar  bNumInterfaces;        /* number of interfaces for this conf. */  Uchar  bConfigurationValue;   /* value for SetConfiguration resquest */  Uchar  iConfiguration;        /* index of string descriptor */  Uchar  bmAttibutes;           /* Configuration characteristics */  Uchar  MaxPower;              /* maximum power consumption */} BYTE_ALIGNED;/*_____ U S B   I N T E R F A C E   D E S C R I P T O R _____________________*/struct usb_st_interface_descriptor{  Uchar bLength;                /* size of this descriptor in bytes */  Uchar bDescriptorType;        /* INTERFACE descriptor type */  Uchar bInterfaceNumber;       /* Number of interface */  Uchar bAlternateSetting;      /* value to select alternate setting */  Uchar bNumEndpoints;          /* Number of EP except EP 0 */  Uchar bInterfaceClass;        /* Class code assigned by the USB */  Uchar bInterfaceSubClass;     /* Sub-class code assigned by the USB */  Uchar bInterfaceProtocol;     /* Protocol code assigned by the USB */  Uchar iInterface;             /* Index of string descriptor */} BYTE_ALIGNED;/*_____ U S B   E N D P O I N T   D E S C R I P T O R _______________________*/struct usb_st_endpoint_descriptor{  Uchar  bLength;               /* Size of this descriptor in bytes */  Uchar  bDescriptorType;       /* ENDPOINT descriptor type */  Uchar  bEndpointAddress;      /* Address of the endpoint */  Uchar  bmAttributes;          /* Endpoint's attributes */  Uint16 wMaxPacketSize;        /* Maximum packet size for this EP */  Uchar  bInterval;             /* Interval for polling EP in ms *//*   Uchar  bRefresh; *//*   Uchar  bSynchAddress; */} BYTE_ALIGNED;/*_____ U S B   S T R I N G   D E S C R I P T O R _______________*/struct usb_st_string_descriptor{  Uchar  bLength;               /* size of this descriptor in bytes */  Uchar  bDescriptorType;       /* STRING descriptor type */  Uint16 wstring[1];/* unicode characters */} BYTE_ALIGNED;struct usb_st_language_descriptor{  Uchar  bLength;               /* size of this descriptor in bytes */  Uchar  bDescriptorType;       /* STRING descriptor type */  Uint16 wlangid[1];               /* language id */} BYTE_ALIGNED;#endif /* __USB_H__6PFTDPIMZM__ */