USB_MIDI_Descriptor_InputJack_t Struct Reference

MIDI class-specific Input Jack Descriptor (LUFA naming conventions). More...

#include <MIDIClassCommon.h>

Data Fields
USB_Descriptor_Header_t	Header
uint8_t	Subtype
uint8_t	JackType
uint8_t	JackID
uint8_t	JackStrIndex

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Detailed Description

Type define for an Audio class-specific MIDI IN jack. This gives information to the host on a MIDI input, either a physical input jack, or a logical jack (receiving input data internally, or from the host via an endpoint).

See also:

USB_MIDI_StdDescriptor_InputJack_t for the version of this type with standard element names.

Note:

Regardless of CPU architecture, these values should be stored as little endian.

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Field Documentation

USB_Descriptor_Header_t USB_MIDI_Descriptor_InputJack_t::Header

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

uint8_t USB_MIDI_Descriptor_InputJack_t::JackID

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

uint8_t USB_MIDI_Descriptor_InputJack_t::JackStrIndex

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

uint8_t USB_MIDI_Descriptor_InputJack_t::JackType

Type of jack, one of the JACKTYPE_* mask values.

uint8_t USB_MIDI_Descriptor_InputJack_t::Subtype

Sub type value used to distinguish between audio class-specific descriptors.

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

• Drivers/USB/Class/Common/MIDIClassCommon.h