gpio_char_dev.h

#pragma once
 
#include <unistd.h>
 
#include "software/embedded/gpio.h"
 
class GpioCharDev : public Gpio
{
   public:
    GpioCharDev(uint32_t gpio_number, GpioDirection direction, GpioState state,
                std::string char_dev_path = "/dev/gpiochip0");
 
    virtual ~GpioCharDev();
 
    void setValue(GpioState state) override;
 
    GpioState getValue() override;
 
   private:
    uint8_t parseGpioState(GpioState state);
 
    int gpio_fd;  // File descriptor for the gpio
};