Files
MySensors/core/MyHwAVR.h
T
Embedded Innovation f84960dc28 Fix watchdog sleep calculation (#814)
Round requested sleep time up to next multiple of 16ms, to sleep at
least requested time.
Sleep time of 0 will return immediately.
Fixed watchdog sleep time calculation. AVR libc watchdog time
implementation is inconsistent, and requires larger flash/ram usage.
2017-04-02 19:49:57 +02:00

64 lines
2.1 KiB
C

/**
* 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