GPIO.h

/*
 * The MySensors Arduino library handles the wireless radio link and protocol
 * between your home built sensors/actuators and HA controller of choice.
 * The sensors forms a self healing radio network with optional repeaters. Each
 * repeater and gateway builds a routing tables in EEPROM which keeps track of the
 * network topology allowing messages to be routed to nodes.
 *
 * Created by Henrik Ekblad <[email protected]>
 * Copyright (C) 2013-2019 Sensnology AB
 * Full contributor list: https://github.com/mysensors/MySensors/graphs/contributors
 *
 * Documentation: http://www.mysensors.org
 * Support Forum: http://forum.mysensors.org
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * version 2 as published by the Free Software Foundation.
 */
 
#ifndef GPIO_h
#define GPIO_h
 
#include <stdint.h>
 
#define INPUT 0
#define OUTPUT 1
 
#define LOW 0
#define HIGH 1
 
class GPIOClass
{
 
public:
    GPIOClass();
    GPIOClass(const GPIOClass& other);
    ~GPIOClass();
    void pinMode(uint8_t pin, uint8_t mode);
    void digitalWrite(uint8_t pin, uint8_t value);
    uint8_t digitalRead(uint8_t pin);
    uint8_t digitalPinToInterrupt(uint8_t pin);
    GPIOClass& operator=(const GPIOClass& other);
 
private:
    int lastPinNum; 
    uint8_t *exportedPins; 
};
 
extern GPIOClass GPIO;
 
#endif