Nissan 4 cylinder QR trigger wheel #3118

firmware/CHANGELOG.md

@@ -29,6 +29,7 @@ All notable user-facing or behavior-altering changes will be documented in this
 
 ### Added
  - RUSEFI MSD now contains bundle-specific URL #2848
+ - Nissan 4 cylinder QR trigger wheel #3118
 
 ## Removed
  -  TS file read feature #3004

firmware/controllers/trigger/decoders/trigger_nissan.cpp

@@ -145,6 +145,10 @@ void initializeNissanVQ35crank(TriggerWaveform *s) {
 
 void initializeNissanQR25crank(TriggerWaveform *s) {
 	s->initialize(FOUR_STROKE_SYMMETRICAL_CRANK_SENSOR);
+	s->setTriggerSynchronizationGap(0.33);
+	s->setSecondTriggerSynchronizationGap(3);
+
+	s->tdcPosition = 675;
 
 	float currentAngle = 20;
 	for (int i = 0;i < 16;i++) {

firmware/controllers/trigger/decoders/trigger_structure.cpp

@@ -553,6 +553,9 @@ void TriggerWaveform::initializeTriggerWaveform(operation_mode_e ambiguousOperat
 		break;
 
 	case TT_NISSAN_QR25:
+		initializeNissanQR25crank(this);
+		break;
+
 	case TT_NISSAN_VQ30:
 		initializeNissanVQ30cam(this);
 		break;