

/**
 * @file gpio.h
 * Class declaration for SPI helper files
 */

/**
* Example of gpio.h class declaration for GPIO portability
*
* @defgroup Porting_GPIO Porting: GPIO
*
*
* @{
*/
#ifndef GPIO_H
#define GPIO_H

#include <avr/io.h>
#include "gpio_helper.h"

class GPIO {
public:
    /* Constants */
    static const int DIRECTION_OUT = 1;
    static const int DIRECTION_IN = 0;

    static const int OUTPUT_HIGH = 1;
    static const int OUTPUT_LOW = 0;

    GPIO();

    /**
     * Similar to Arduino pinMode(pin,mode);
     * @param port
     * @param DDR
     */
    static void open(int port, int DDR);

    /**
     *
     * @param port
     */
    static void close(int port);

    /**
     * Similar to Arduino digitalRead(pin);
     * @param port
     */
    static int read(int port);

    /**
    * Similar to Arduino digitalWrite(pin,state);
    * @param port
    * @param value
    */
    static void write(int port, int value);

    virtual ~GPIO();

};

#endif    /* GPIO_H */
/*@}*/