mirror of https://github.com/rusefi/rusefi.git
42 lines
1.5 KiB
C++
42 lines
1.5 KiB
C++
#include "engine_test_helper.h"
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extern WarningCodeState unitTestWarningCodeState;
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extern float getTachFreq(void);
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extern float getTachDuty(void);
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TEST(tachometer, testPulsePerRev) {
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// This engine has a tach pin set - we need that
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WITH_ENGINE_TEST_HELPER(BMW_E34);
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// We don't actually care about ign/inj at all, just tach
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engineConfiguration->isInjectionEnabled = false;
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engineConfiguration->isIgnitionEnabled = false;
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// Configure tach pulse count
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// 5 PPR, 25% duty
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engineConfiguration->tachPulsePerRev = 4;
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engineConfiguration->tachPulseDuractionMs = 0.5f;
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engineConfiguration->tachPulseDurationAsDutyCycle = true;
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engineConfiguration->tachPulseTriggerIndex = 0;
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// Set predictable trigger settings
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engineConfiguration->trigger.customTotalToothCount = 8;
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engineConfiguration->trigger.customSkippedToothCount = 0;
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engineConfiguration->useOnlyRisingEdgeForTrigger = false;
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engineConfiguration->ambiguousOperationMode = FOUR_STROKE_CAM_SENSOR;
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eth.applyTriggerWaveform();
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// get the engine running - 6 revolutions
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eth.fireTriggerEvents(48);
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// ensure engine speed and position
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ASSERT_EQ(1500, GET_RPM()) << "RPM";
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ASSERT_EQ(15, engine->triggerCentral.triggerState.getCurrentIndex()) << "index #1";
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ASSERT_EQ(engine->triggerCentral.triggerState.shaft_is_synchronized, true);
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ASSERT_EQ(100,getTachFreq());
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ASSERT_EQ(0.5,getTachDuty());
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std::cerr << "Tach Freq: " << getTachFreq() << "\n" << std::endl;
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std::cerr << "Tach Duty: " << getTachDuty() << "\n" << std::endl;
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}
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