89 lines
2.5 KiB
C++
89 lines
2.5 KiB
C++
/*
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* This file is part of the "bluetoothheater" distribution
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* (https://gitlab.com/mrjones.id.au/bluetoothheater)
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*
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* Copyright (C) 2019 Ray Jones <ray@mrjones.id.au>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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#include <stdint.h>
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#include "../RTC/RTCStore.h"
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#include "NVStorage.h"
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#define DEBUG_HOURMETER
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class CProtocol;
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class sRunTime {
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float& persistentVal;
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unsigned long lastSampleTime;
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public:
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sRunTime(float& refVal) : persistentVal(refVal) {
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lastSampleTime = 0;
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};
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void reset() {
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persistentVal = 0;
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};
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uint32_t get() const {
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return (uint32_t)persistentVal;
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}
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bool active() const {
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return lastSampleTime != 0;
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}
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void stop() {
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lastSampleTime = 0;
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}
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float recordTime(unsigned long now) {
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float rVal = 0;
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if(lastSampleTime)
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rVal = float((unsigned long)(now - lastSampleTime)) * 0.001;
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lastSampleTime = now;
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persistentVal += rVal;
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return rVal;
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}
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void offset(float ofs) {
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persistentVal += ofs;
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}
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};
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class CHourMeter {
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const int RTC_storageInterval = 60 * 10; // 10 minutes
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sRunTime RunTime;
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sRunTime GlowTime;
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uint32_t _getLclRunTime(); // volatile persistent variable + RTC stored rollovers
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uint32_t _getLclGlowTime(); // volatile persistent variable + RTC stored rollovers
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public:
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CHourMeter(float &runtime, float& glowtime) :
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RunTime(runtime),
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GlowTime(glowtime)
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{
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#ifdef DEBUG_HOURMETER
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DebugPort.printf("CHourMeter::CHourMeter %d %d\r\n", RunTime.get(), GlowTime.get());
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#endif
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};
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void init(bool poweron);
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void reset();
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void store(); // transfer current state to permanent NV storage
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void monitor(const CProtocol& frame);
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uint32_t getRunTime(); // total time, local tracked + last NV stored value
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uint32_t getGlowTime(); // total time, local tracked + last NV stored value
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void resetHard();
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};
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extern CHourMeter* pHourMeter; |