6b19b877c6
when performing a test request using the web UI, we need to init() the respective power meter, but we do not want to start the polling task. hence we move initialization of the polling task to the poll() function. it will return if the task is setup already, otherwise setup the task.
61 lines
1.5 KiB
C++
61 lines
1.5 KiB
C++
// SPDX-License-Identifier: GPL-2.0-or-later
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#pragma once
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#include <atomic>
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#include <mutex>
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#include <condition_variable>
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#include <SoftwareSerial.h>
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#include "Configuration.h"
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#include "PowerMeterProvider.h"
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#include "SDM.h"
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class PowerMeterSerialSdm : public PowerMeterProvider {
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public:
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enum class Phases {
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One,
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Three
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};
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PowerMeterSerialSdm(Phases phases, PowerMeterSerialSdmConfig const& cfg)
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: _phases(phases)
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, _cfg(cfg) { }
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~PowerMeterSerialSdm();
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bool init() final;
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void loop() final;
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float getPowerTotal() const final;
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bool isDataValid() const final;
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void doMqttPublish() const final;
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private:
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static void pollingLoopHelper(void* context);
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bool readValue(std::unique_lock<std::mutex>& lock, uint16_t reg, float& targetVar);
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std::atomic<bool> _taskDone;
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void pollingLoop();
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Phases _phases;
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PowerMeterSerialSdmConfig const _cfg;
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uint32_t _lastPoll = 0;
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float _phase1Power = 0.0;
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float _phase2Power = 0.0;
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float _phase3Power = 0.0;
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float _phase1Voltage = 0.0;
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float _phase2Voltage = 0.0;
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float _phase3Voltage = 0.0;
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float _energyImport = 0.0;
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float _energyExport = 0.0;
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mutable std::mutex _valueMutex;
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std::unique_ptr<SoftwareSerial> _upSdmSerial = nullptr;
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std::unique_ptr<SDM> _upSdm = nullptr;
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TaskHandle_t _taskHandle = nullptr;
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bool _stopPolling;
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mutable std::mutex _pollingMutex;
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std::condition_variable _cv;
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};
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