MIDIBLEInstance Class Reference

#include <MIDI_Interfaces/BLEMIDI/BLEAPI.hpp>

Detailed Description

Defines the interface for callback functions registered by the low-level BLE code.

Warning

These functions may be called from different tasks/threads or low-priority interrupt handlers. You cannot take locks, and you need to synchronize appropriately (e.g. using std::atomic or by using critical sections).

Definition at line 127 of file BLEAPI.hpp.

Inheritance diagram for MIDIBLEInstance:

Collaboration diagram for MIDIBLEInstance:

Public Member Functions
virtual	~MIDIBLEInstance ()=default
virtual void	handleConnect (BLEConnectionHandle conn_handle)=0
	Called by the BLE stack when a connection is established.
virtual void	handleDisconnect (BLEConnectionHandle conn_handle)=0
	Called by the BLE stack when a connection is terminated.
virtual void	handleMTU (BLEConnectionHandle conn_handle, uint16_t mtu)=0
	Called by the BLE stack when the maximum transmission unit for the connection changes.
virtual void	handleSubscribe (BLEConnectionHandle conn_handle, BLECharacteristicHandle char_handle, bool notify)=0
	Called by the BLE stack when the central subscribes to receive notifications for the MIDI GATT characteristic.
virtual void	handleData (BLEConnectionHandle conn_handle, BLEDataGenerator &&data, BLEDataLifetime lifetime)=0
	Called by the BLE stack when the central writes data to the MIDI GATT characteristic.

Constructor & Destructor Documentation

~MIDIBLEInstance()

virtual ~MIDIBLEInstance ( )

virtualdefault

Member Function Documentation

handleConnect()

virtual void handleConnect ( BLEConnectionHandle conn_handle )

pure virtual

Called by the BLE stack when a connection is established.

Implemented in BTstackBackgroundBackend, ESP32BLEBackend< Impl >, and ArduinoBLEBackend.

handleDisconnect()

virtual void handleDisconnect ( BLEConnectionHandle conn_handle )

pure virtual

Called by the BLE stack when a connection is terminated.

Implemented in ESP32BLEBackend< Impl >, ArduinoBLEBackend, and BTstackBackgroundBackend.

handleMTU()

virtual void handleMTU ( BLEConnectionHandle conn_handle, uint16_t mtu )

pure virtual

Called by the BLE stack when the maximum transmission unit for the connection changes.

Implemented in ESP32BLEBackend< Impl >, ArduinoBLEBackend, and BTstackBackgroundBackend.

handleSubscribe()

virtual void handleSubscribe ( BLEConnectionHandle conn_handle, BLECharacteristicHandle char_handle, bool notify )

pure virtual

Called by the BLE stack when the central subscribes to receive notifications for the MIDI GATT characteristic.

Implemented in ESP32BLEBackend< Impl >, BTstackBackgroundBackend, and ArduinoBLEBackend.

handleData()

virtual void handleData ( BLEConnectionHandle conn_handle, BLEDataGenerator && data, BLEDataLifetime lifetime )

pure virtual

Called by the BLE stack when the central writes data to the MIDI GATT characteristic.

Implemented in ESP32BLEBackend< Impl >, ArduinoBLEBackend, and BTstackBackgroundBackend.

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

• BLEAPI.hpp