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="1234")
BluetoothService implementation
virtual void	ACLData (uint8_t *ACLData)
virtual void	Run ()
virtual void	Reset ()
virtual void	disconnect ()
Serial port profile (SPP) Print functions
void	print (const String &str)
void	println (const String &str)
void	print (const char *str)
void	println (const char *str)
void	print (uint8_t data)
void	println (uint8_t data)
void	print (uint8_t *array, uint8_t length)
void	println (uint8_t *array, uint8_t length)
void	print (const __FlashStringHelper *ifsh)
void	println (const __FlashStringHelper *ifsh)
void	println (void)
void	printNumber (int32_t n)
void	printNumberln (int32_t n)
void	printNumber (double n, uint8_t digits=2)
void	printNumberln (double n, uint8_t digits=2)
void	doubleToString (double input, char *output, uint8_t digits=2)
uint8_t	available ()
uint8_t	read ()
void	flush ()

Public Attributes
bool	connected

Detailed Description

This BluetoothService class implements the Serial Port Protocol (SPP).

Definition at line 93 of file SPP.h.

Constructor & Destructor Documentation

SPP::SPP	(	BTD *	p,
		const char *	name = "Arduino",
		const char *	pin = "1234"
	)

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 "1234" will be used.

Definition at line 45 of file SPP.cpp.

Member Function Documentation

void SPP::ACLData ( uint8_t *  ACLData )

virtual

Used to pass acldata to the services.

Parameters

ACLData

Incoming acldata.

Reimplemented from BluetoothService.

Definition at line 81 of file SPP.cpp.

uint8_t SPP::available ( )

inline

Get number of bytes waiting to be read.

Returns

Return the number of bytes ready to be read.

Definition at line 212 of file SPP.h.

void SPP::disconnect ( )

virtual

Used this to disconnect the virtual serial port.

Reimplemented from BluetoothService.

Definition at line 70 of file SPP.cpp.

void SPP::doubleToString	(	double	input,
		char *	output,
		uint8_t	digits = 2
	)

Helper function to convert from double to string.

Parameters

input	Floating-point number to convert.
output	Output buffer.
digits	Number of digits to convert. If argument is omitted, then 2 digits will be used.

Definition at line 876 of file SPP.cpp.

void SPP::flush ( )

inline

Discard all the bytes in the buffer.

Definition at line 219 of file SPP.h.

void SPP::print

(

const String &

str

)

Used to send Strings. Used to send Arduino String data type.

Parameters

str	String to send.

Definition at line 687 of file SPP.cpp.

void SPP::print

(

const char *

str

)

Used to send standard strings.

Parameters

str	String to send.

Definition at line 703 of file SPP.cpp.

void SPP::print

(

uint8_t

data

)

Used to send single bytes.

Parameters

data	Data to send.

Definition at line 719 of file SPP.cpp.

void SPP::print	(	uint8_t *	array,
		uint8_t	length
	)

Used to send arrays.

Parameters

array	Array to send.
length	Number of bytes to send.

Definition at line 722 of file SPP.cpp.

void SPP::print

(

const __FlashStringHelper *

ifsh

)

Used to print strings stored in flash.

Parameters

ifsh	String to send - see: http://playground.arduino.cc/Learning/Memory.

Definition at line 737 of file SPP.cpp.

void SPP::println

(

const String &

str

)

Same as print(const String &str), but will include newline and carriage return.

Parameters

str	String to send.

Definition at line 753 of file SPP.cpp.

void SPP::println

(

const char *

str

)

Same as print(const char* data), but will include newline and carriage return.

Parameters

str	String to send.

Definition at line 757 of file SPP.cpp.

void SPP::println

(

uint8_t

data

)

Same as print(uint8_t data), but will include newline and carriage return.

Parameters

data	Data to send.

Definition at line 763 of file SPP.cpp.

void SPP::println	(	uint8_t *	array,
		uint8_t	length
	)

Same as print(uint8_t* array, uint8_t length), but will include newline and carriage return.

Parameters

array	Array to send.
length	Number of bytes to send.

Definition at line 767 of file SPP.cpp.

void SPP::println

(

const __FlashStringHelper *

ifsh

)

Same as print(const __FlashStringHelper *ifsh), but will include newline and carriage return.

Parameters

ifsh	String to send - see: http://playground.arduino.cc/Learning/Memory.

Definition at line 774 of file SPP.cpp.

void SPP::println

(

void

)

Use this to print newline and carriage return.

Definition at line 792 of file SPP.cpp.

void SPP::printNumber

(

int32_t

n

)

Used to print integers.

Parameters

n	Integers to send.

Definition at line 798 of file SPP.cpp.

void SPP::printNumber	(	double	n,
		uint8_t	digits = 2
	)

Used to print floating-point numbers.

Parameters

n	Floating-point number to print.
digits	Number of digits to send. If argument is omitted, then 2 digits will be used.

Definition at line 863 of file SPP.cpp.

void SPP::printNumberln

(

int32_t

n

)

Same as printNumber(int32_t n), but will include newline and carriage return.

Parameters

n	Integers to send.

Definition at line 828 of file SPP.cpp.

void SPP::printNumberln	(	double	n,
		uint8_t	digits = 2
	)

Same as printNumber(double n, uint8_t digits), but will include newline and carriage return.

Parameters

n	Floating-point number to print.
digits	Number of digits to send. If argument is omitted, then 2 digits will be used.

Definition at line 868 of file SPP.cpp.

uint8_t SPP::read

(

)

Used to read the buffer.

Returns

Return the byte. Will return 0 if no byte is available.

Definition at line 906 of file SPP.cpp.

void SPP::Reset ( )

virtual

Use this to reset the service.

Reimplemented from BluetoothService.

Definition at line 62 of file SPP.cpp.

void SPP::Run ( )

virtual

Used to establish the connection automatically.

Reimplemented from BluetoothService.

Definition at line 370 of file SPP.cpp.

Member Data Documentation

bool SPP::connected

Variable used to indicate if the connection is established.

Definition at line 118 of file SPP.h.

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

• /Users/Lauszus/GitHub/USB_Host_Shield_2.0/SPP.h
• /Users/Lauszus/GitHub/USB_Host_Shield_2.0/SPP.cpp