igpio.h

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// Copyright (C) 2021 twyleg
#pragma once
 
#include <cstddef>
#include <cstdint>
 
namespace mfrc522 {
 
    struct IGpio {
 
        enum class Value {
            l = 0,
            h = 1
        };
 
        virtual void setValue(Value) = 0;
        virtual Value getValue() = 0;
    };
 
}