6b8c93d2e6
* show charge controller temperature in live view * send hex requests right after decoding a frame. this seems to have the best chance of getting an answer to all requests. * deem 0xFFFFFFFF value of network total DC power as invalid indicator. neither network state, nor network info, nor network mode seem to indicate that the charge controller is part of a VE.Smart network. for that reason, we revert to always querying the network total DC power value, but testing it for max(uin32_t) value, which seems to indicate that the charge controller is not part of a VE.Smart network. * improve (verbose) logging, e.g., use _logId, and print names of response codes and known registers, always print error messages, add additional tests to prevent overly verbose messages. * move hex protocol definitions to VeDirectData.h header and use enum classes * define register addresses in enum class * move values retrieved through hex protocol into main MPPT data struct * do not send HEX requests if the serial interface cannot send data * detect whether smart battery sense temperature is available * web app: make all VE.Direct sub-cards iterable. this makes addind more values much simpler and saves a bunch of code in the web app. * make VeDirectFrameHandler state a type-safe enum class * unindent MPPT controller loop() * whitespace cleanup
55 lines
1.2 KiB
C++
55 lines
1.2 KiB
C++
#pragma once
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#include <Arduino.h>
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#include "VeDirectData.h"
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#include "VeDirectFrameHandler.h"
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template<typename T, size_t WINDOW_SIZE>
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class MovingAverage {
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public:
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MovingAverage()
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: _sum(0)
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, _index(0)
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, _count(0) { }
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void addNumber(T num) {
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if (_count < WINDOW_SIZE) {
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_count++;
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} else {
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_sum -= _window[_index];
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}
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_window[_index] = num;
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_sum += num;
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_index = (_index + 1) % WINDOW_SIZE;
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}
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float getAverage() const {
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if (_count == 0) { return 0.0; }
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return static_cast<float>(_sum) / _count;
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}
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private:
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std::array<T, WINDOW_SIZE> _window;
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T _sum;
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size_t _index;
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size_t _count;
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};
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class VeDirectMpptController : public VeDirectFrameHandler<veMpptStruct> {
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public:
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VeDirectMpptController() = default;
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void init(int8_t rx, int8_t tx, Print* msgOut, bool verboseLogging, uint16_t hwSerialPort);
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using data_t = veMpptStruct;
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void loop() final;
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private:
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bool hexDataHandler(VeDirectHexData const &data) final;
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bool processTextDataDerived(std::string const& name, std::string const& value) final;
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void frameValidEvent() final;
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MovingAverage<float, 5> _efficiency;
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};
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