Module usb_util::types

Structs

• ConfigDescriptor
  Standard USB configuration descriptor as defined in USB 2.0 chapter 9, not including the standard header.
• DescriptorHeader
  Standard USB descriptor header common to all descriptor types.
• DeviceDescriptor
  Standard USB device descriptor as defined in USB 2.0 chapter 9, not including the standard header.
• EndpointDescriptor
  Standard USB endpoint descriptor as defined in USB 2.0 chapter 9, not including the standard header.
• InterfaceDescriptor
  Standard USB interface descriptor as defined in USB 2.0 chapter 9, not including the standard header.
• UsbRequestSetup
  RequestSetup is first part of control transfer buffer.

Enums

• ControlRequestDataPhaseTransferDirection
• ControlRequestRecipient
  Recipient type of control request.
• ControlRequestType
  Request types.
• DescriptorType
  Standard USB descriptor types.
• DeviceSpeed
  USB device speed
• EndpointDirection
  Endpoint Directions.
• EndpointType
  Endpoint types.
• StandardControlRequest
  Standard request defined in usb spec.

Constants

• CONTROL_REQUEST_TYPE
  Bit mask of control request type.
• CONTROL_REQUEST_TYPE_OFFSET
  Offset of control request type.
• DATA_PHASE_DIRECTION
  Bit mask of data phase transfer direction.
• DATA_PHASE_DIRECTION_OFFSET
  Offset of data phase transfer direction.
• ENDPOINT_DESCRIPTOR_ATTRIBUTES_TYPE_MASK 🔒
• ENDPOINT_DESCRIPTOR_DIRECTION_MASK 🔒
• ENDPOINT_DESCRIPTOR_NUMBER_MASK 🔒
• ENDPOINT_DIRECTION_OFFSET
  Endpoint direction offset.
• REQUEST_RECIPIENT_TYPE
  Recipient type bits.

Traits

• Descriptor
  Trait describing USB descriptors.

Functions

• _assert_config_descriptor 🔒
• _assert_descriptor_header 🔒
• _assert_device_descriptor 🔒
• _assert_endpoint_descriptor 🔒
• _assert_interface_descriptor 🔒
• _assert_usb_request_setup 🔒
• control_request_type
  Construct a bmRequestType value for a control request.