/* 
 * TMRh20 2015
 * 
 */

#ifndef RF24_ARCH_GPIO_H
#define	RF24_ARCH_GPIO_H
 /**
 * @file spi.h
 * \cond HIDDEN_SYMBOLS
 * Class declaration for GPIO helper files
 */
#include <cstdio>
#include <stdio.h>
#include "mraa.hpp"


class GPIO {
public:

	/* Constants */
		
	GPIO();
	virtual ~GPIO();
	
	/**
	 * Sets up GPIO on the CE & CS pins
     * @param ce_pin
     * @param cs_pin
     */	 
	void begin(uint8_t ce_pin, uint8_t cs_pin);
	
	/**
	 * 
     * @param port
     * @param DDR
     */
	void open(int port, int DDR);
	/**
	 * 
     * @param port
     */
	void close(int port);
	/**
	 * 
     * @param port
     * @param value
     */
	int read(int port);
	/**
	* 
	* @param port
	* @param value
	*/	
	void write(int port,int value);	

private:
	int gpio_ce_pin; /** ce_pin value of the RF24 device **/
	//int gpio_cs_pin; /** cs_pin value of the RF24 device **/
	mraa::Gpio* gpio_0; /** gpio object for ce_pin **/
	//mraa::Gpio* gpio_1; /** gpio object for cs_pin **/
};
/**
 * \endcond
 */
#endif	/* RF24_ARCH_GPIO_H */