A class for Bluetooth communication, inheriting from AComm. More...

#include <BtComm.h>

Inheritance diagram for BtComm:

Instance Methods
(instancetype)	- initWithDeviceAddress:
	Initializes a new instance with the given device address.

(void)	- open
	Opens the connection to the Bluetooth device.

(void)	- close
	Closes the connection to the Bluetooth device.

(void)	- write:
	Writes data to the Bluetooth device.

(NSData *)	- read
	Reads data from the Bluetooth device.

(NSData *)	- writeAndWaitForResponse:responseStartTimeOut:responseEndTimeOut:completionToken:
	Writes data to the Bluetooth device and waits for a response.

(NSData *)	- writeAndWaitForResponseJson:responseStartTimeOut:responseEndTimeOut:completionToken:

(void)	- startCommunicationThread `[implementation]`

(void)	- runCommunicationThread `[implementation]`

(void)	- stopCommunicationThread `[implementation]`

(void)	- performSelectorOnCommunicationThread:withObject: `[implementation]`

(void)	- openInternal `[implementation]`

(void)	- configureStreams `[implementation]`

(void)	- closeInternal `[implementation]`

(void)	- accessoryDidConnect: `[implementation]`

(void)	- accessoryDidDisconnect: `[implementation]`

(void)	- reloadConnectedAccessories `[implementation]`

(void)	- dealloc `[implementation]`

(void)	- tryWriteData `[implementation]`

(void)	- stream:handleEvent: `[implementation]`

(void)	- waitForDataWithTimeout: `[implementation]`
	Waits for data to be available within a specified timeout.

Instance Methods inherited from AComm
(void)	- readToBinaryWriter:
	Reads data into a binary writer (output stream).

(void)	- writeFromBinaryReader:
	Writes data from a binary reader (input stream) to the communication interface.

(void)	- writeAndWaitForResponseToBinaryWriter:fromBinaryReader:responseStartTimeout:responseEndTimeout:completionToken:
	Writes data to the communication interface and waits for a response, using binary streams.

Properties
BOOL	connected

NSString *	deviceAddress `[implementation]`

EASession *	session `[implementation]`

EAAccessory *	accessory `[implementation]`

NSMutableArray< NSData * > *	writeQueue `[implementation]`

BOOL	isReadyToWrite `[implementation]`

NSMutableData *	receivedData `[implementation]`

NSThread *	communicationThread `[implementation]`

CFRunLoopRef	communicationRunLoop `[implementation]`

Properties inherited from AComm
int	maxPacketSize
	The maximum packet size for communication.

NSString *	descriptor
	The descriptor for the communication interface.

int	bytesAvailable
	The number of bytes available to read.

BOOL	isConnected
	A flag indicating whether the connection is established.

Properties inherited from <IComm>
NSString *	descriptor
	The descriptor for the communication interface.

int	bytesAvailable
	The number of bytes available to read.

BOOL	isConnected
	A flag indicating whether the connection is established.

Detailed Description

A class for Bluetooth communication, inheriting from AComm.

Method Documentation

◆ accessoryDidConnect:

- (void) accessoryDidConnect: (NSNotification *) notification

implementation

◆ accessoryDidDisconnect:

- (void) accessoryDidDisconnect: (NSNotification *) notification

implementation

◆ close

- (void) close

Closes the connection to the Bluetooth device.

Reimplemented from AComm.

◆ closeInternal

- (void) closeInternal

implementation

◆ configureStreams

- (void) configureStreams

implementation

◆ dealloc

- (void) dealloc

implementation

◆ initWithDeviceAddress:

- (instancetype) initWithDeviceAddress: (NSString *) deviceAddress

Initializes a new instance with the given device address.

Parameters

deviceAddress The Bluetooth address of the device.

Returns: An initialized instance of BtComm, or nil if the object could not be created.

◆ open

- (void) open

Opens the connection to the Bluetooth device.

Reimplemented from AComm.

◆ openInternal

- (void) openInternal

implementation

◆ performSelectorOnCommunicationThread:withObject:

- (void) performSelectorOnCommunicationThread:		(SEL)	selector
withObject:		(id)	object

implementation

◆ read

- (NSData *) read

Reads data from the Bluetooth device.

Returns: The data read from the device.

Reimplemented from AComm.

◆ reloadConnectedAccessories

- (void) reloadConnectedAccessories

implementation

◆ runCommunicationThread

- (void) runCommunicationThread

implementation

◆ startCommunicationThread

- (void) startCommunicationThread

implementation

◆ stopCommunicationThread

- (void) stopCommunicationThread

implementation

◆ stream:handleEvent:

- (void) stream:		(NSStream *)	aStream
handleEvent:		(NSStreamEvent)	eventCode

implementation

◆ tryWriteData

- (void) tryWriteData

implementation

◆ waitForDataWithTimeout:

- (void) waitForDataWithTimeout: (NSTimeInterval) msTimeOut

implementation

Waits for data to be available within a specified timeout.

Parameters

msTimeOut The timeout interval in milliseconds.

Reimplemented from AComm.

◆ write:

- (void) write: (NSData *) text

Writes data to the Bluetooth device.

Parameters

text	The data to write to the device.

Reimplemented from AComm.

◆ writeAndWaitForResponse:responseStartTimeOut:responseEndTimeOut:completionToken:

- (NSData *) writeAndWaitForResponse:	(NSData *)	text
responseStartTimeOut:	(NSTimeInterval)	responseStartTimeOut
responseEndTimeOut:	(NSTimeInterval)	responseEndTimeOut
completionToken:	(NSString *)	completionToken

Writes data to the Bluetooth device and waits for a response.

Parameters

text	The data to write to the device.
responseStartTimeOut	The timeout interval for the start of the response.
responseEndTimeOut	The timeout interval for the end of the response.
completionToken	A token indicating the completion of the response.

Returns: The data received in response from the device.

Reimplemented from AComm.

◆ writeAndWaitForResponseJson:responseStartTimeOut:responseEndTimeOut:completionToken:

- (NSData *) writeAndWaitForResponseJson:	(NSData *)	text
responseStartTimeOut:	(NSTimeInterval)	responseStartTimeOut
responseEndTimeOut:	(NSTimeInterval)	responseEndTimeOut
completionToken:	(NSString *)	completionToken