LUFA Library  120219
USB_ClassInfo_MIDI_Device_t Struct Reference

MIDI Class Device Mode Configuration and State Structure. More...

#include <MIDIClassDevice.h>

Data Fields

struct {
   uint8_t   StreamingInterfaceNumber
   uint8_t   DataINEndpointNumber
   uint16_t   DataINEndpointSize
   bool   DataINEndpointDoubleBank
   uint8_t   DataOUTEndpointNumber
   uint16_t   DataOUTEndpointSize
   bool   DataOUTEndpointDoubleBank
Config
struct {
   uint8_t   RESERVED
State

Detailed Description

Class state structure. An instance of this structure should be made for each MIDI interface within the user application, and passed to each of the MIDI class driver functions as the MIDIInterfaceInfo parameter. This stores each MIDI interface's configuration and state information.


Field Documentation

Config data for the USB class interface within the device. All elements in this section must be set or the interface will fail to enumerate and operate correctly.

Indicates if the MIDI interface's IN data endpoint should use double banking.

Endpoint number of the incoming MIDI IN data, if available (zero if unused).

Size in bytes of the incoming MIDI IN data endpoint, if available (zero if unused).

Indicates if the MIDI interface's OUT data endpoint should use double banking.

Endpoint number of the outgoing MIDI OUT data, if available (zero if unused).

Size in bytes of the outgoing MIDI OUT data endpoint, if available (zero if unused).

State data for the USB class interface within the device. All elements in this section are reset to their defaults when the interface is enumerated.

Index of the Audio Streaming interface within the device this structure controls.


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