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USB_ClassInfo_MIDI_Host_t Struct Reference

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

#include "MIDIClassHost.h"

Data Fields

struct {
   uint8_t   DataINPipeNumber
 
   bool   DataINPipeDoubleBank
 
   uint8_t   DataOUTPipeNumber
 
   bool   DataOUTPipeDoubleBank
 
   uint8_t   PortNumber
 
Config
 
struct {
   bool   IsActive
 
   uint8_t   InterfaceNumber
 
   uint16_t   DataINPipeSize
 
   uint16_t   DataOUTPipeSize
 
State
 

Detailed Description

MIDI Class Host Mode Configuration and State Structure.

Class state structure. An instance of this structure should be made 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.

Definition at line 71 of file MIDIClassHost.h.

Field Documentation

struct { ... } Config

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.

bool DataINPipeDoubleBank

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

Definition at line 76 of file MIDIClassHost.h.

uint8_t DataINPipeNumber

Pipe number of the MIDI interface's streaming IN data pipe.

Definition at line 75 of file MIDIClassHost.h.

uint16_t DataINPipeSize

Size in bytes of the MIDI Streaming Data interface's IN data pipe.

Definition at line 93 of file MIDIClassHost.h.

bool DataOUTPipeDoubleBank

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

Definition at line 79 of file MIDIClassHost.h.

uint8_t DataOUTPipeNumber

Pipe number of the MIDI interface's streaming OUT data pipe.

Definition at line 78 of file MIDIClassHost.h.

uint16_t DataOUTPipeSize

Size in bytes of the MIDI Streaming Data interface's OUT data pipe.

Definition at line 94 of file MIDIClassHost.h.

uint8_t InterfaceNumber

Interface index of the MIDI interface within the attached device.

Definition at line 91 of file MIDIClassHost.h.

bool IsActive

Indicates if the current interface instance is connected to an attached device, valid after MIDI_Host_ConfigurePipes() is called and the Host state machine is in the Configured state.

Definition at line 87 of file MIDIClassHost.h.

uint8_t PortNumber

Port number that this interface is running.

Definition at line 80 of file MIDIClassHost.h.

struct { ... } State

State data for the USB class interface within the device. All elements in this section may be set to initial values, but may also be ignored to default to sane values when the interface is enumerated.


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