LUFA Library  120219
USB_Audio_StdDescriptor_StreamEndpoint_Spc_t Struct Reference

Audio class-specific Extended Endpoint Descriptor (USB-IF naming conventions). More...

#include <AudioClassCommon.h>

Data Fields

uint8_t bLength
uint8_t bDescriptorType
uint8_t bDescriptorSubtype
uint8_t bmAttributes
uint8_t bLockDelayUnits
uint16_t wLockDelay

Detailed Description

Type define for an Audio class-specific extended endpoint descriptor. This contains extra information on the usage of endpoints used to stream audio in and out of the USB Audio device, and follows an Audio class-specific extended endpoint descriptor. See the USB Audio specification for more details.

See also:
USB_Audio_Descriptor_StreamEndpoint_Spc_t for the version of this type with non-standard LUFA specific element names.
Regardless of CPU architecture, these values should be stored as little endian.

Field Documentation

Sub type value used to distinguish between audio class-specific descriptors, a value from the Audio_CSEndpoint_SubTypes_t enum.

Type of the descriptor, either a value in USB_DescriptorTypes_t or a value given by the specific class.

Size of the descriptor, in bytes.

Units used for the LockDelay field, see Audio class specification.

Audio class-specific endpoint attributes, such as AUDIO_EP_FULL_PACKETS_ONLY.

Time required to internally lock endpoint's internal clock recovery circuitry.

The documentation for this struct was generated from the following file:
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