phyphox::Esp32Ble4Transport Class Reference

#include <Esp32Ble4Transport.h>

Inheritance diagram for phyphox::Esp32Ble4Transport:

Public Member Functions
bool	begin (const GattLayout &layout, TransportListener &listener) override
	Create services and characteristics, start advertising the experiment service.
bool	notify (CharId id, const uint8_t *data, uint16_t len) override
	Send a notification.
void	setValue (CharId id, const uint8_t *data, uint16_t len) override
	Set a characteristic's value without notifying (initial values, the legacy config).
bool	connected () const override
uint16_t	mtuPayload () const override
	The negotiated MTU payload (ATT_MTU − 3), or PHYPHOX_BLE_DEFAULT_MTU.
void	requestMtu (uint16_t payload) override
	Ask the stack for an MTU before connecting (ESP32 only today; others ignore).
void	requestConnectionParameters (uint16_t, uint16_t, uint16_t, uint16_t) override
	Ask the central for connection parameters (units of 1.25 ms / 10 ms).
void	poll () override
	Give the stack CPU time.
bool	drivesTransfer () const override
	True if the transport calls listener.pump() from a task of its own, so the core must not also pump from poll() (ESP32: the sketch's loop() may be slow, and a transfer must not run inside a stack callback).
void	restartAdvertising () override
const char *	name () const override
	"ArduinoBLE", "ESP32", "NINA-B31" — for printXML/debug
Public Member Functions inherited from phyphox::Transport
virtual	~Transport ()
virtual bool	asyncNotifyStatus () const
	True if the verdict on notify() arrives later through onNotifyStatus() (ESP32); false if notify()'s return value is the verdict (ArduinoBLE, NINA-B31).

Static Public Member Functions
static Esp32Ble4Transport &	instance ()

Member Function Documentation

begin()

bool phyphox::Esp32Ble4Transport::begin ( const GattLayout &  layout, TransportListener &  listener  )

overridevirtual

Create services and characteristics, start advertising the experiment service.

Implements phyphox::Transport.

connected()

bool phyphox::Esp32Ble4Transport::connected ( ) const

overridevirtual

Implements phyphox::Transport.

drivesTransfer()

bool phyphox::Esp32Ble4Transport::drivesTransfer ( ) const

inlineoverridevirtual

True if the transport calls listener.pump() from a task of its own, so the core must not also pump from poll() (ESP32: the sketch's loop() may be slow, and a transfer must not run inside a stack callback).

Reimplemented from phyphox::Transport.

instance()

static Esp32Ble4Transport & phyphox::Esp32Ble4Transport::instance ( )

static

mtuPayload()

uint16_t phyphox::Esp32Ble4Transport::mtuPayload ( ) const

overridevirtual

The negotiated MTU payload (ATT_MTU − 3), or PHYPHOX_BLE_DEFAULT_MTU.

Implements phyphox::Transport.

name()

const char * phyphox::Esp32Ble4Transport::name ( ) const

inlineoverridevirtual

"ArduinoBLE", "ESP32", "NINA-B31" — for printXML/debug

Implements phyphox::Transport.

notify()

bool phyphox::Esp32Ble4Transport::notify ( CharId  id, const uint8_t *  data, uint16_t  len  )

overridevirtual

Send a notification.

Returns false if the stack refused it right now (buffers full): the core will retry. A transport that blocks until accepted (ArduinoBLE) returns true. A transport that only learns the verdict later (ESP32) returns true and reports via onNotifyStatus().

Implements phyphox::Transport.

poll()

void phyphox::Esp32Ble4Transport::poll ( )

inlineoverridevirtual

Give the stack CPU time.

Called from PhyphoxBLE::poll(); a no-op where the stack runs on its own (ESP32).

Implements phyphox::Transport.

requestConnectionParameters()

void phyphox::Esp32Ble4Transport::requestConnectionParameters ( uint16_t  minInterval, uint16_t  maxInterval, uint16_t  latency, uint16_t  timeout  )

overridevirtual

Ask the central for connection parameters (units of 1.25 ms / 10 ms).

Transports that cannot ignore it. The core only passes Apple-compliant values (min >= 15 ms, max >= min + 15 ms).

Reimplemented from phyphox::Transport.

requestMtu()

void phyphox::Esp32Ble4Transport::requestMtu ( uint16_t  payload )

overridevirtual

Ask the stack for an MTU before connecting (ESP32 only today; others ignore).

Reimplemented from phyphox::Transport.

restartAdvertising()

void phyphox::Esp32Ble4Transport::restartAdvertising ( )

overridevirtual

Implements phyphox::Transport.

setValue()

void phyphox::Esp32Ble4Transport::setValue ( CharId  id, const uint8_t *  data, uint16_t  len  )

overridevirtual

Set a characteristic's value without notifying (initial values, the legacy config).

Implements phyphox::Transport.

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

• src/transport/Esp32Ble4Transport.h