mirror of https://github.com/rusefi/rusefi-1.git
70 lines
1.5 KiB
C++
70 lines
1.5 KiB
C++
/**
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* @file wave_analyzer.h
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*
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*
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* @date Jan 7, 2013
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* @author Andrey Belomutskiy, (c) 2012-2017
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*/
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#ifndef WAVE_ANALYZER_H_
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#define WAVE_ANALYZER_H_
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#include "main.h"
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#if EFI_WAVE_ANALYZER || defined(__DOXYGEN__)
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#include "datalogging.h"
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#include "digital_input_hw.h"
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#include "engine_sniffer.h"
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#define WA_CHANNEL_1 "input1"
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#define WA_CHANNEL_2 "input2"
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#define WA_CHANNEL_3 "input3"
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#define WA_CHANNEL_4 "input4"
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class WaveReader {
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public:
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WaveReader();
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void onFallEvent();
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digital_input_s *hw;
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const char *name;
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volatile int fallEventCounter;
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volatile int riseEventCounter;
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int currentRevolutionCounter;
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/**
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* Total ON time during last engine cycle
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*/
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efitimeus_t prevTotalOnTimeUs;
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efitimeus_t totalOnTimeAccumulatorUs;
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volatile efitimeus_t lastActivityTimeUs; // timestamp in microseconds ticks
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/**
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* time of signal fall event, in microseconds
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*/
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volatile efitimeus_t periodEventTimeUs;
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volatile efitimeus_t widthEventTimeUs; // time of signal rise in microseconds
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volatile efitimeus_t signalPeriodUs; // period between two signal rises in microseconds
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/**
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* offset from engine cycle start in microseconds
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*/
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volatile efitimeus_t waveOffsetUs;
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volatile efitimeus_t last_wave_low_widthUs; // time period in systimer ticks
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volatile efitimeus_t last_wave_high_widthUs; // time period in systimer ticks
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};
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void initWaveAnalyzer(Logging *sharedLogger);
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void printWave(Logging *logging);
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void showWaveInfo(void);
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#endif
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#endif /* WAVE_ANALYZER_H_ */
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