LUFA Library  120219
USB_Audio_Descriptor_OutputTerminal_t Struct Reference

Audio class-specific Output Terminal Descriptor (LUFA naming conventions). More...

#include <AudioClassCommon.h>

Data Fields

USB_Descriptor_Header_t Header
uint8_t Subtype
uint8_t TerminalID
uint16_t TerminalType
uint8_t AssociatedInputTerminal
uint8_t SourceID
uint8_t TerminalStrIndex

Detailed Description

Type define for an Audio class-specific output terminal descriptor. This indicates to the host that the device contains an output audio sink, either to a physical terminal on the device, or a logical terminal (for example, a USB endpoint). See the USB Audio specification for more details.

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

Field Documentation

ID of associated input terminal, for physically grouped terminals such as the speaker and microphone of a phone handset.

Regular descriptor header containing the descriptor's type and length.

ID value of the unit this terminal's audio is sourced from.

Sub type value used to distinguish between audio class-specific descriptors, must be AUDIO_DSUBTYPE_CSInterface_OutputTerminal.

ID value of this terminal unit - must be a unique value within the device.

Index of a string descriptor describing this descriptor within the device.

Type of terminal, a TERMINAL_* mask.

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