/*
 * gpio.cpp
 *
 * Created: 20/1/2016 11:57:21
 *  Author: akatran
 */

//#include "gpio_helper.h"
#include "gpio.h"
#include <stdlib.h>

void GPIO::open(int port, int DDR)
{
    uint8_t pin;
    PORT_t* p = GPIO_getPort(port, &pin);
    if (DDR == 0) {
        p->DIRCLR = pin;
    } else if (DDR == 1) {
        p->DIRSET = pin;
    }
}

void GPIO::close(int port)
{
    // Nothing to do with close;
}

int read(int port)
{
    uint8_t pin;
    PORT_t* p = GPIO_getPort(port, &pin);
    return p->IN;
}

void GPIO::write(int port, int value)
{
    uint8_t pin;
    PORT_t* p = GPIO_getPort(port, &pin);
    if (value == 0) {
        p->OUTCLR = pin;
    } else if (value == 1) {
        p->OUTSET = pin;
    }

}