Porting: GPIO

Functions
	GPIO ()
static void	open (int port, int DDR)
static void	close (int port)
static int	read (int port)
static void	write (int port, int value)

Variables
static const int	DIRECTION_IN = 0
static const int	OUTPUT_HIGH = 1
static const int	OUTPUT_LOW = 0

Detailed Description

Example of gpio.h class declaration for GPIO portability

Function Documentation

GPIO()

GPIO

(

)

open()

static void open ( int port, int DDR )

static

Similar to Arduino pinMode(pin,mode);

Parameters

port
DDR

close()

static void close ( int port )

static

Parameters

port

read()

static int read ( int port )

static

Similar to Arduino digitalRead(pin);

Parameters

port

write()

static void write ( int port, int value )

static

Similar to Arduino digitalWrite(pin,state);

Parameters

port
value

Variable Documentation

DIRECTION_IN

const int DIRECTION_IN = 0

static

Definition at line 26 of file gpio.h.

OUTPUT_HIGH

const int OUTPUT_HIGH = 1

static

Definition at line 28 of file gpio.h.

OUTPUT_LOW

const int OUTPUT_LOW = 0

static

Definition at line 29 of file gpio.h.