![]() |
LPCOpen Platform
LPCOpen Platform for NXP LPC Microcontrollers
|
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 |
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.
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.