Driver for Engduino SD card

Files
file	EngduinoSD.cpp
file	EngduinoSD.h

Classes
class	EngduinoSDClass

Macros
#define	DEBUGG   0
#define	PRINTLN(...)

Functions
	EngduinoSDClass::EngduinoSDClass ()
	Constructor. More...
boolean	EngduinoSDClass::begin ()
	begin function - must be called before using other functions More...
boolean	EngduinoSDClass::begin (const char *filepath, uint8_t mode)
	begin function - must be called before using other functions More...
boolean	EngduinoSDClass::open (const char *filepath, uint8_t mode)
	open function More...
boolean	EngduinoSDClass::close ()
	close function More...
boolean	EngduinoSDClass::write (const String &)
	write function More...
boolean	EngduinoSDClass::writeln (const String &)
	writeln function More...
int	EngduinoSDClass::available ()
	available function More...
uint8_t	EngduinoSDClass::read ()
	read function More...
boolean	EngduinoSDClass::isAttached ()
	isAttached function More...
boolean	EngduinoSDClass::isInitialized ()
	isInitialized function More...
void	EngduinoSDClass::end ()
	end function More...

Variables
EngduinoSDClass	EngduinoSD = EngduinoSDClass()
EngduinoSDClass	EngduinoSD

Detailed Description

This library aims to expose a subset of SD card functionality in the form of a higher level "wrapper" object.

The Engduino has a micro SD card slot. Maximum size of attached SD card is 4GB.

Function Documentation

int EngduinoSDClass::available

(

)

available function

This function is used to check if there is still data to be read from file.

boolean EngduinoSDClass::begin

(

)

begin function - must be called before using other functions

Returns

True if initialization succeeds, false otherwise..

This function performs the initialisation required by the sdfatlib library.

boolean EngduinoSDClass::begin	(	const char *	filepath,
		uint8_t	mode
	)

begin function - must be called before using other functions

Returns

True if initialization succeeds, false otherwise..

This function performs the initialisation required by the sdfatlib library.

boolean EngduinoSDClass::close

(

)

close function

Returns

True if file open succeeds, false otherwise..

This function is used to close a file on the SD card.

void EngduinoSDClass::end

(

)

end function

Nothing to be done.

EngduinoSDClass::EngduinoSDClass

(

)

Constructor.

C++ constructor for this class. Empty.

boolean EngduinoSDClass::isAttached

(

)

isAttached function

This function is used to check if the SD card is plugged in.

boolean EngduinoSDClass::isInitialized

(

)

isInitialized function

This function is used to return the initialization status of the SD card.

boolean EngduinoSDClass::open	(	const char *	filepath,
		uint8_t	mode
	)

open function

Returns

True if file open succeeds, false otherwise..

This function is used to open a file on the SD card.

uint8_t EngduinoSDClass::read

(

)

read function

This function is used to read one character from opened file.

boolean EngduinoSDClass::write

(

const String &

str

)

write function

This function is used to write string to the file.

boolean EngduinoSDClass::writeln

(

const String &

str

)

writeln function

This function is used to write string to the file with "goto new line" (
) character.