daisy::MidiHandler< Transport > Class Template Reference

Simple MIDI Handler
Parses bytes from an input into valid MidiEvents.
The MidiEvents fill a FIFO queue that the user can pop messages from. More...

Detailed Description

template<typename Transport>
class daisy::MidiHandler< Transport >

Simple MIDI Handler
Parses bytes from an input into valid MidiEvents.
The MidiEvents fill a FIFO queue that the user can pop messages from.

Author

shensley

Date

March 2020

#include <midi.h>

Classes
struct	Config

Public Member Functions
	MidiHandler ()
	~MidiHandler ()
void	Init (Config config)
void	StartReceive ()
void	Listen ()
bool	HasEvents () const
bool	RxActive ()
MidiEvent	PopEvent ()
void	SendMessage (uint8_t *bytes, size_t size)
void	Parse (uint8_t byte)

Constructor & Destructor Documentation

MidiHandler()

template<typename Transport >

daisy::MidiHandler< Transport >::MidiHandler ( )

inline

~MidiHandler()

template<typename Transport >

daisy::MidiHandler< Transport >::~MidiHandler ( )

inline

Member Function Documentation

HasEvents()

template<typename Transport >

bool daisy::MidiHandler< Transport >::HasEvents ( ) const

inline

Checks if there are unhandled messages in the queue

Returns

True if there are events to be handled, else false.

Init()

template<typename Transport >

void daisy::MidiHandler< Transport >::Init ( Config config )

inline

Initializes the MidiHandler

Parameters

config

Configuration structure used to define specifics to the MIDI Handler.

Listen()

template<typename Transport >

void daisy::MidiHandler< Transport >::Listen ( )

inline

Start listening

Parse()

template<typename Transport >

void daisy::MidiHandler< Transport >::Parse ( uint8_t byte )

inline

Feed in bytes to parser state machine from an external source. Populates internal FIFO queue with MIDI Messages.

Note

Normally application code won't need to use this method directly.

Parameters

byte	MIDI byte to be parsed

PopEvent()

template<typename Transport >

MidiEvent daisy::MidiHandler< Transport >::PopEvent ( )

inline

Pops the oldest unhandled MidiEvent from the internal queue

Returns

The event to be handled

RxActive()

template<typename Transport >

bool daisy::MidiHandler< Transport >::RxActive ( )

inline

SendMessage()

template<typename Transport >

void daisy::MidiHandler< Transport >::SendMessage ( uint8_t * bytes, size_t size )

inline

SendMessage Send raw bytes as message

StartReceive()

template<typename Transport >

void daisy::MidiHandler< Transport >::StartReceive ( )

inline

Starts listening on the selected input mode(s). MidiEvent Queue will begin to fill, and can be checked with HasEvents()

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

• src/hid/midi.h