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trigger and VVT duty cycle integration into limp manager #2523

This commit is contained in:
rusefillc 2021-04-07 01:21:28 -04:00
parent 22e621c301
commit e02f09495b
3 changed files with 17 additions and 2 deletions
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3
firmware/controllers/trigger/trigger_decoder.cpp
View File

@ -90,6 +90,9 @@ void TriggerState::setTriggerErrorState() {
void TriggerState::resetCurrentCycleState() {
memset(currentCycle.eventCount, 0, sizeof(currentCycle.eventCount));
memset(currentCycle.timeOfPreviousEventNt, 0, sizeof(currentCycle.timeOfPreviousEventNt));
#if EFI_UNIT_TEST
memcpy(currentCycle.totalTimeNtCopy, currentCycle.totalTimeNt, sizeof(currentCycle.totalTimeNt));
#endif
memset(currentCycle.totalTimeNt, 0, sizeof(currentCycle.totalTimeNt));
currentCycle.current_index = 0;
}

4
firmware/controllers/trigger/trigger_decoder.h
View File

@ -67,6 +67,10 @@ typedef struct {
* Here we accumulate the amount of time this signal was ON within current trigger cycle
*/
uint32_t totalTimeNt[PWM_PHASE_MAX_WAVE_PER_PWM];
#if EFI_UNIT_TEST
uint32_t totalTimeNtCopy[PWM_PHASE_MAX_WAVE_PER_PWM];
#endif // EFI_UNIT_TEST
} current_cycle_state_s;
/**

12
unit_tests/tests/trigger/test_cam_vvt_input.cpp
View File

@ -152,14 +152,18 @@ TEST(sensors, testNB2CamInput) {
// this would be be first VVT signal - gap duration would be calculated against 'DEEP_IN_THE_PAST_SECONDS' initial value
hwHandleVvtCamSignal(TV_RISE, getTimeNowNt(), 0 PASS_ENGINE_PARAMETER_SUFFIX);
eth.moveTimeForwardUs(MS2US(20));
eth.moveTimeForwardUs(MS2US(10));
hwHandleVvtCamSignal(TV_FALL, getTimeNowNt(), 0 PASS_ENGINE_PARAMETER_SUFFIX);
eth.moveTimeForwardUs(MS2US(10));
// this second important front would give us first real VVT gap duration
hwHandleVvtCamSignal(TV_RISE, getTimeNowNt(), 0 PASS_ENGINE_PARAMETER_SUFFIX);
ASSERT_FLOAT_EQ(0, engine->triggerCentral.getVVTPosition(0, 0));
ASSERT_EQ(totalRevolutionCountBeforeVvtSync, engine->triggerCentral.triggerState.getTotalRevolutionCounter());
eth.moveTimeForwardUs(MS2US(130));
eth.moveTimeForwardUs(MS2US(100));
hwHandleVvtCamSignal(TV_FALL, getTimeNowNt(), 0 PASS_ENGINE_PARAMETER_SUFFIX);
eth.moveTimeForwardUs(MS2US( 30));
// this third important front would give us first comparison between two real gaps
hwHandleVvtCamSignal(TV_RISE, getTimeNowNt(), 0 PASS_ENGINE_PARAMETER_SUFFIX);
@ -167,5 +171,9 @@ TEST(sensors, testNB2CamInput) {
// actually position based on VVT!
ASSERT_EQ(totalRevolutionCountBeforeVvtSync + 2, engine->triggerCentral.triggerState.getTotalRevolutionCounter());
float dutyCycleNt = engine->triggerCentral.vvtState[0][0].currentCycle.totalTimeNtCopy[0];
ASSERT_FLOAT_EQ(6'000'000, dutyCycleNt);
ASSERT_FLOAT_EQ(0.059722222, engine->triggerCentral.vvtShape[0].expectedDutyCycle[0]);
ASSERT_EQ(26, waveChart.getSize());
}