boostCutPressureHyst impl+tests #4529

rusefi · May 5, 2023 · 7df63c0 · 7df63c0
1 parent 586a043
commit 7df63c0
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/firmware/controllers/limp_manager.cpp b/firmware/controllers/limp_manager.cpp
@@ -100,8 +100,8 @@ void LimpManager::updateState(int rpm, efitick_t nowNt) {
 	// Limit fuel only on boost pressure (limiting spark bends valves)
 	float mapCut = engineConfiguration->boostCutPressure;
 	if (mapCut != 0) {
-		// require drop of 20kPa to resume fuel
-		if (m_boostCutHysteresis.test(Sensor::getOrZero(SensorType::Map), mapCut, mapCut - 20)) {
+		// require drop of 'boostCutPressureHyst' kPa to resume fuel
+		if (m_boostCutHysteresis.test(Sensor::getOrZero(SensorType::Map), mapCut, mapCut - engineConfiguration->boostCutPressureHyst)) {
 			allowFuel.clear(ClearReason::BoostCut);
 		}
 	}

diff --git a/unit_tests/tests/test_limp.cpp b/unit_tests/tests/test_limp.cpp
@@ -172,6 +172,7 @@ TEST(limp, boostCut) {
 
 	// Cut above 100kPa
 	engineConfiguration->boostCutPressure = 100;
+	engineConfiguration->boostCutPressureHyst = 20;
 
 	LimpManager dut;