mirror of https://github.com/rusefi/rusefi-1.git
95 lines
4.0 KiB
C++
95 lines
4.0 KiB
C++
/**
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* @file test_quad_cam.cpp
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*
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*/
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#include "engine_test_helper.h"
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TEST(trigger, testQuadCam) {
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// setting some weird engine
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WITH_ENGINE_TEST_HELPER(FORD_ESCORT_GT);
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// changing to 'ONE TOOTH' trigger on CRANK with CAM/VVT
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engineConfiguration->useOnlyRisingEdgeForTrigger = true;
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engineConfiguration->vvtMode[0] = VVT_2JZ;
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engineConfiguration->vvtMode[1] = VVT_MIATA_NB2;
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engineConfiguration->camInputs[0] = GPIOA_10; // we just need to indicate that we have CAM
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// this crank trigger would be easier to test, crank shape is less important for this test
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eth.setTriggerType(TT_ONE PASS_ENGINE_PARAMETER_SUFFIX);
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engineConfiguration->useOnlyRisingEdgeForTrigger = true;
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ASSERT_EQ( 0, GET_RPM()) << "testQuadCam RPM no sync";
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for (int i = 0; i < 1;i++) {
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eth.fireRise(25);
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ASSERT_EQ( 0, GET_RPM()) << "testQuadCam RPM still no sync";
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}
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eth.fireRise(25);
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// first time we have RPM
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ASSERT_EQ(4800, GET_RPM()) << "testQuadCam RPM";
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int totalRevolutionCountBeforeVvtSync = 4;
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// need to be out of VVT sync to see VVT sync in action
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eth.fireRise(25);
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eth.fireRise(25);
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ASSERT_EQ(totalRevolutionCountBeforeVvtSync, engine->triggerCentral.triggerState.getTotalRevolutionCounter());
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eth.moveTimeForwardUs(MS2US(3)); // shifting VVT phase a few angles
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float d = 4;
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int firstCam = 0;
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int secondCam = 1;
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// this would be ignored since we only consume the other kind of fronts here
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hwHandleVvtCamSignal(TV_FALL, getTimeNowNt(), secondCam PASS_ENGINE_PARAMETER_SUFFIX);
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eth.moveTimeForwardUs(MS2US(20 / d));
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hwHandleVvtCamSignal(TV_RISE, getTimeNowNt(), firstCam PASS_ENGINE_PARAMETER_SUFFIX);
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// this would be be first VVT signal - gap duration would be calculated against 'DEEP_IN_THE_PAST_SECONDS' initial value
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hwHandleVvtCamSignal(TV_RISE, getTimeNowNt(), secondCam PASS_ENGINE_PARAMETER_SUFFIX);
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eth.moveTimeForwardUs(MS2US(20 / d));
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hwHandleVvtCamSignal(TV_RISE, getTimeNowNt(), secondCam PASS_ENGINE_PARAMETER_SUFFIX);
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// this second important front would give us first real VVT gap duration
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hwHandleVvtCamSignal(TV_RISE, getTimeNowNt(), secondCam PASS_ENGINE_PARAMETER_SUFFIX);
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ASSERT_FLOAT_EQ(0, engine->triggerCentral.getVVTPosition(0, firstCam));
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ASSERT_EQ(totalRevolutionCountBeforeVvtSync, engine->triggerCentral.triggerState.getTotalRevolutionCounter());
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eth.moveTimeForwardUs(MS2US(130 / d));
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// this third important front would give us first comparison between two real gaps
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hwHandleVvtCamSignal(TV_RISE, getTimeNowNt(), secondCam PASS_ENGINE_PARAMETER_SUFFIX);
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ASSERT_NEAR(0, engine->triggerCentral.getVVTPosition(0, secondCam), EPS3D);
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// actually position based on VVT!
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ASSERT_EQ(totalRevolutionCountBeforeVvtSync, engine->triggerCentral.triggerState.getTotalRevolutionCounter());
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int secondBank = 1;
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int secondCamSecondBank = secondBank * CAMS_PER_BANK + secondCam;
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// this would be ignored since we only consume the other kind of fronts here
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hwHandleVvtCamSignal(TV_FALL, getTimeNowNt(), secondCamSecondBank PASS_ENGINE_PARAMETER_SUFFIX);
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eth.moveTimeForwardUs(MS2US(20 / d));
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// this would be be first VVT signal - gap duration would be calculated against 'DEEP_IN_THE_PAST_SECONDS' initial value
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hwHandleVvtCamSignal(TV_RISE, getTimeNowNt(), secondCamSecondBank PASS_ENGINE_PARAMETER_SUFFIX);
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eth.moveTimeForwardUs(MS2US(20 / d));
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// this second important front would give us first real VVT gap duration
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hwHandleVvtCamSignal(TV_RISE, getTimeNowNt(), secondCamSecondBank PASS_ENGINE_PARAMETER_SUFFIX);
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ASSERT_FLOAT_EQ(0, engine->triggerCentral.getVVTPosition(0, firstCam));
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ASSERT_EQ(totalRevolutionCountBeforeVvtSync, engine->triggerCentral.triggerState.getTotalRevolutionCounter());
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eth.moveTimeForwardUs(MS2US(130 / d));
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// this third important front would give us first comparison between two real gaps
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hwHandleVvtCamSignal(TV_RISE, getTimeNowNt(), secondCamSecondBank PASS_ENGINE_PARAMETER_SUFFIX);
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ASSERT_NEAR(308.6, engine->triggerCentral.getVVTPosition(secondBank, secondCam), EPS3D);
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// actually position based on VVT!
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ASSERT_EQ(totalRevolutionCountBeforeVvtSync, engine->triggerCentral.triggerState.getTotalRevolutionCounter());
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}
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