pas-co2-pal-gpio.hpp

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#ifndef PAS_CO2_PAL_GPIO_HPP_
#define PAS_CO2_PAL_GPIO_HPP_

#include "pas-co2-types.hpp"

#undef GPIO /* Avoid ambiguous definition with C macros */

namespace pasco2
{

class GPIO
{    
    public:  
        
        enum IntEvent_t
        {
            INT_FALLING_EDGE   = 0,     
            INT_RISING_EDGE    = 1,     
        };
        enum VLevel_t
        {
            GPIO_LOW   = 0,        
            GPIO_HIGH  = 1         
        };        
        enum VLogic_t
        {
            NEGATIVE = 1,       
            POSITIVE = 2,       
        };
        virtual Error_t     init        () = 0;
        
         virtual Error_t    deinit      () = 0;

        virtual Error_t     enableInt   (void (*cback) (void *)) = 0;
        
        virtual Error_t     disableInt  () = 0;

        virtual IntEvent_t  intEvent    () = 0;
        
        virtual VLevel_t    read        () = 0;
        
        virtual Error_t     write       (VLevel_t level) = 0;

        virtual Error_t     enable      () = 0;

        virtual Error_t     disable     () = 0;
};

}

#endif