/**
 * 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 <henrik.ekblad@mysensors.org>
 * Copyright (C) 2013-2017 Sensnology AB
 * Full contributor list: https://github.com/mysensors/Arduino/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 MyHwAVR_h
#define MyHwAVR_h

#include "MyHw.h"
#include <avr/eeprom.h>
#include <avr/pgmspace.h>
#include <avr/sleep.h>
#include <avr/power.h>
#include <avr/interrupt.h>
#include <avr/wdt.h>
#include <util/atomic.h>


#ifdef __cplusplus
#include <Arduino.h>
#endif

#ifndef MY_SERIALDEVICE
#define MY_SERIALDEVICE Serial
#endif

// Define these as macros to save valuable space
#define hwDigitalWrite(__pin, __value) digitalWriteFast(__pin, __value)
#define hwDigitalRead(__pin) digitalReadFast(__pin)
#define hwPinMode(__pin, __value) pinModeFast(__pin, __value)

bool hwInit(void);

#define hwWatchdogReset() wdt_reset()
#define hwReboot() wdt_enable(WDTO_15MS); while (1)
#define hwMillis() millis()
#define hwRandomNumberInit() randomSeed(analogRead(MY_SIGNING_SOFT_RANDOMSEED_PIN))
#define hwReadConfig(__pos) eeprom_read_byte((uint8_t*)(__pos))
#define hwWriteConfig(__pos, __val) eeprom_update_byte((uint8_t*)(__pos), (__val))
#define hwReadConfigBlock(__buf, __pos, __length) eeprom_read_block((void*)(__buf), (void*)(__pos), (__length))
#define hwWriteConfigBlock(__buf, __pos, __length) eeprom_update_block((void*)(__buf), (void*)(__pos), (__length))

void hwInternalSleep(unsigned long ms);

#ifndef DOXYGEN
#define MY_CRITICAL_SECTION     ATOMIC_BLOCK(ATOMIC_RESTORESTATE)
#endif  /* DOXYGEN */

#endif