SPP Class Reference

#include <SPP.h>

Inheritance diagram for SPP:

Collaboration diagram for SPP:

Public Member Functions
	SPP (BTD *p, const char *name="Arduino", const char *pin="0000")
	operator bool ()
Serial port profile (SPP) Print functions
int	available (void)
void	flush (void)
int	peek (void)
int	read (void)
size_t	write (uint8_t data)
size_t	write (const uint8_t *data, size_t size)
void	discard (void)
void	send (void)
Public Member Functions inherited from BluetoothService
	BluetoothService (BTD *p)
void	attachOnInit (void(*funcOnInit)(void))

Public Attributes
bool	connected

BluetoothService implementation
void	disconnect ()
void	ACLData (uint8_t *ACLData)
void	Run ()
void	Reset ()
void	onInit ()

Additional Inherited Members
Protected Member Functions inherited from BluetoothService
bool	checkHciHandle (uint8_t *buf, uint16_t handle)
Protected Attributes inherited from BluetoothService
void(*	pFuncOnInit )(void)
BTD *	pBtd
uint16_t	hci_handle
uint32_t	l2cap_event_flag
uint8_t	identifier

Detailed Description

This BluetoothService class implements the Serial Port Protocol (SPP). It inherits the Arduino Stream class. This allows it to use all the standard Arduino print and stream functions.

Definition at line 55 of file SPP.h.

Constructor & Destructor Documentation

SPP()

SPP::SPP	(	BTD *	p,
		const char *	name = "Arduino",
		const char *	pin = "0000"
	)

Constructor for the SPP class.

Parameters

p	Pointer to BTD class instance.
name	Set the name to BTD::btdName. If argument is omitted, then "Arduino" will be used.
pin	Write the pin to BTD::btdPin. If argument is omitted, then "0000" will be used.

Definition at line 45 of file SPP.cpp.

Member Function Documentation

disconnect()

void SPP::disconnect ( )

virtual

Used this to disconnect the virtual serial port.

Implements BluetoothService.

Definition at line 72 of file SPP.cpp.

operator bool()

SPP::operator bool ( )

inline

Used to provide Boolean tests for the class.

Returns

Return true if SPP communication is connected.

Definition at line 74 of file SPP.h.

available()

int SPP::available

(

void

)

Get number of bytes waiting to be read.

Returns

Return the number of bytes ready to be read.

Definition at line 797 of file SPP.cpp.

flush()

void SPP::flush ( void  )

inline

Send out all bytes in the buffer.

Definition at line 88 of file SPP.h.

peek()

int SPP::peek

(

void

)

Used to read the next value in the buffer without advancing to the next one.

Returns

Return the byte. Will return -1 if no bytes are available.

Definition at line 805 of file SPP.cpp.

read()

int SPP::read

(

void

)

Used to read the buffer.

Returns

Return the byte. Will return -1 if no bytes are available.

Definition at line 811 of file SPP.cpp.

write() [1/2]

size_t SPP::write

(

uint8_t

data

)

Writes the byte to send to a buffer. The message is send when either send() or after Usb.Task() is called.

Parameters

data	The byte to write.

Returns

Return the number of bytes written.

Definition at line 742 of file SPP.cpp.

write() [2/2]

size_t SPP::write	(	const uint8_t *	data,
		size_t	size
	)

Writes the bytes to send to a buffer. The message is send when either send() or after Usb.Task() is called.

Parameters

data	The data array to send.
size	Size of the data.

Returns

Return the number of bytes written.

Definition at line 754 of file SPP.cpp.

discard()

void SPP::discard

(

void

)

Discard all the bytes in the buffer.

Definition at line 801 of file SPP.cpp.

send()

void SPP::send

(

void

)

This will send all the bytes in the buffer. This is called whenever Usb.Task() is called, but can also be called via this function.

Definition at line 769 of file SPP.cpp.

ACLData()

void SPP::ACLData ( uint8_t *  ACLData )

protectedvirtual

Used to pass acldata to the services.

Parameters

ACLData

Incoming acldata.

Implements BluetoothService.

Definition at line 84 of file SPP.cpp.

Run()

void SPP::Run ( )

protectedvirtual

Used to establish the connection automatically.

Implements BluetoothService.

Definition at line 423 of file SPP.cpp.

Reset()

void SPP::Reset ( )

protectedvirtual

Use this to reset the service.

Implements BluetoothService.

Definition at line 60 of file SPP.cpp.

onInit()

void SPP::onInit ( )

protectedvirtual

Called when a device is successfully initialized. Use attachOnInit(void (*funcOnInit)(void)) to call your own function. This is useful for instance if you want to set the LEDs in a specific way.

Implements BluetoothService.

Definition at line 433 of file SPP.cpp.

Member Data Documentation

connected

bool SPP::connected

Variable used to indicate if the connection is established.

Definition at line 78 of file SPP.h.

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

• SPP.h
• SPP.cpp