// Definitions of the bit fields in the wIndex field of setup packets where the

// wIndex field is used to specify a endpoint (i.e. Clear_Feature, Get_Status,

// and Set_Feature).

//

#define USB_ENDPOINT_DIRECTION_MASK 0x0080

#define USB_ENDPOINT_ADDRESS_MASK 0x000F



//

// Definitions of the features that can be specified in the wValue field of a

// Clear_Feature or Set_Feature setup packet.

//

#define USB_FEATURE_ENDPOINT_STALL 0x0000

#define USB_FEATURE_REMOTE_WAKEUP 0x0001

#define USB_FEATURE_POWER_D0 0x0002

#define USB_FEATURE_POWER_D1 0x0003

#define USB_FEATURE_POWER_D2 0x0004

#define USB_FEATURE_POWER_D3-

// Definitions of the bit fields in the wIndex field of setup packets where the

// wIndex field is used to specify a endpoint (i.e. Clear_Feature, Get_Status,

// and Set_Feature).

//

#define USB_ENDPOINT_DIRECTION_MASK　　　　　　0x0080

#define USB_ENDPOINT_ADDRESS_MASK　　　　　　　0x000F



//

// Definitions of the features that can be specified in the wValue field of a

// Clear_Feature or Set_Feature setup packet.

//

#define USB_FEATURE_ENDPOINT_STALL　　　　　　　0x0000

#define USB_FEATURE_REMOTE_WAKEUP　　　　　　　0x0001

#define USB_FEATURE_POWER_D0　　　　　　　　　　0x0002

#define USB_FEATURE_POWER_D1　　　　　　　　　　0x0003

#define USB_FEATURE_POWER_D2　　　　　　　　　　0x0004

#define USB_FEATURE_POWER_D3