4.4.6.1.1 Definitions

#define GET_STATUS_ENDPOINT_STALLED (1u << 0u)

Mask for the endpoint stall status in the first byte of the data stage of the setup request.

#define ENDPOINT_ADDRESS_MASK (0x7fu)

Mask for the endpoint address in the wIndex field of the setup request.

#define ENDPOINT_DIRECTION_BITPOSITION (7u)

Bit position for the endpoint direction in the wIndex field of the setup request.

#define GET_INTERFACE_REQUEST_NUMBER_MASK (0xffu)

Mask for the interface number in the wIndex field of the setup request.

#define GET_INTERFACE_REQUEST_WVALUE 0u

Value for the wValue field of the setup request.

#define GET_INTERFACE_RESPONSE_SIZE 1u

Size of the response to the Get Interface request.