omit module to disable it instead!

firmware/config/boards/hellen/small-can-board/board.mk

@@ -17,11 +17,12 @@ DDEFS += -DEFI_SHAFT_POSITION_INPUT=FALSE
 DDEFS += -DEFI_ALTERNATOR_CONTROL=FALSE
 DDEFS += -DEFI_VVT_PID=FALSE
 DDEFS += -DEFI_EMULATE_POSITION_SENSORS=FALSE
-DDEFS += -DEFI_MAP_AVERAGING=FALSE
 DDEFS += -DEFI_HPFP=FALSE
 DDEFS += -DEFI_TOOTH_LOGGER=FALSE
 DDEFS += -DRAM_UNUSED_SIZE=100
 
+NO_MAP_AVERAGING = yes
+
 DDEFS += -DHW_SMALL_CAN_BOARD=1
 
 #Mass Storage

firmware/config/stm32f4ems/efifeatures.h

@@ -302,10 +302,6 @@
 //#define EFI_MALFUNCTION_INDICATOR FALSE
 #endif
 
-#ifndef EFI_MAP_AVERAGING
-#define EFI_MAP_AVERAGING TRUE
-#endif
-
 // todo: most of this should become configurable
 
 // todo: switch to continuous ADC conversion for fast ADC?

firmware/controllers/engine_controller.cpp

@@ -513,9 +513,9 @@ void commonInitEngineController() {
 	initElectronicThrottle();
 #endif /* EFI_ELECTRONIC_THROTTLE_BODY */
 
-#if EFI_MAP_AVERAGING
+#ifdef MODULE_MAP_AVERAGING
 	initMapAveraging();
-#endif /* EFI_MAP_AVERAGING */
+#endif /* MODULE_MAP_AVERAGING */
 
 #if EFI_BOOST_CONTROL
 	initBoostCtrl();

firmware/controllers/modules/map_averaging/map_averaging.cpp

@@ -23,8 +23,6 @@
 
 #include "pch.h"
 
-#if EFI_MAP_AVERAGING
-
 #include "trigger_central.h"
 
 #if EFI_SENSOR_CHART
@@ -78,6 +76,11 @@ static void startAveraging(sampler* s) {
 		{ endAveraging, &averager });
 }
 
+void MapAverager::showInfo(const char* sensorName) const {
+	const auto value = get();
+	efiPrintf("Sensor \"%s\" is MAP averager: valid: %s value: %.2f averaged sample count: %d", sensorName, boolToString(value.Valid), value.Value, m_lastCounter);
+}
+
 void MapAverager::start(uint8_t cylinderIndex) {
 	chibios_rt::CriticalSectionLocker csl;
 
@@ -245,5 +248,3 @@ void MapAveragingModule::onConfigurationChange(engine_configuration_s const * pr
 void initMapAveraging() {
 	applyMapMinBufferLength();
 }
-
-#endif /* EFI_MAP_AVERAGING */

firmware/controllers/modules/map_averaging/map_averaging.h

@@ -9,15 +9,11 @@
 
 #include "sensor_converter_func.h"
 
-#if EFI_MAP_AVERAGING
-
 void initMapAveraging();
 
 // allow smoothing up to number of cylinders
 #define MAX_MAP_BUFFER_LENGTH (MAX_CYLINDER_COUNT)
 
-#endif /* EFI_MAP_AVERAGING */
-
 class MapAverager : public StoredValueSensor {
 public:
 	MapAverager(SensorType type, efidur_t timeout)
@@ -50,7 +46,6 @@ MapAverager& getMapAvg(size_t idx);
 
 class MapAveragingModule : public EngineModule {
 public:
-#if EFI_MAP_AVERAGING
 	void onConfigurationChange(engine_configuration_s const * previousConfig);
 
 	void onFastCallback() override;
@@ -60,5 +55,4 @@ public:
 						float nextPhase) override;
 
 	void submitSample(float volts);
-#endif // EFI_MAP_AVERAGING
 };

firmware/controllers/modules/modules.mk

@@ -1,5 +1,8 @@
 include $(PROJECT_DIR)/controllers/modules/fan/fan.mk
 include $(PROJECT_DIR)/controllers/modules/fuel_pump/fuel_pump.mk
 include $(PROJECT_DIR)/controllers/modules/gear_detector/gear_detector.mk
-include $(PROJECT_DIR)/controllers/modules/map_averaging/map_averaging.mk
 include $(PROJECT_DIR)/controllers/modules/trip_odometer/trip_odometer.mk
+
+ifeq ($(NO_MAP_AVERAGING),)
+  include $(PROJECT_DIR)/controllers/modules/map_averaging/map_averaging.mk
+endif

firmware/controllers/sensors/impl/map.cpp

@@ -31,12 +31,12 @@ static void printMAPInfo() {
 #if EFI_ANALOG_SENSORS
 	efiPrintf("instant value=%.2fkPa", Sensor::getOrZero(SensorType::Map));
 
-#if EFI_MAP_AVERAGING
+#ifdef MODULE_MAP_AVERAGING
 	efiPrintf("map type=%d/%s MAP=%.2fkPa mapMinBufferLength=%d", engineConfiguration->map.sensor.type,
 			getAir_pressure_sensor_type_e(engineConfiguration->map.sensor.type),
 			Sensor::getOrZero(SensorType::Map),
 			mapMinBufferLength);
-#endif // EFI_MAP_AVERAGING
+#endif // MODULE_MAP_AVERAGING
 
 	adc_channel_e mapAdc = engineConfiguration->map.sensor.hwChannel;
 	char pinNameBuffer[16];

firmware/controllers/sensors/sensor_info_printing.cpp

@@ -68,11 +68,6 @@ void Lps25Sensor::showInfo(const char* sensorName) const {
 	efiPrintf("%s: LPS25 baro %.2f kPa", sensorName, get().Value);
 }
 
-void MapAverager::showInfo(const char* sensorName) const {
-	const auto value = get();
-	efiPrintf("Sensor \"%s\" is MAP averager: valid: %s value: %.2f averaged sample count: %d", sensorName, boolToString(value.Valid), value.Value, m_lastCounter);
-}
-
 void LinearFunc::showInfo(float testRawValue) const {
 	efiPrintf("    Linear function slope: %.2f offset: %.2f min: %.1f max: %.1f", m_a, m_b, m_minOutput, m_maxOutput);
 	const auto value = convert(testRawValue);

firmware/init/sensor/init_map.cpp

@@ -16,6 +16,7 @@ static FunctionalSensor slowMapSensor2(SensorType::MapSlow2, MS2NT(50));
 static FunctionalSensor compressorDischargePress(SensorType::CompressorDischargePressure, MS2NT(50));
 static FunctionalSensor throttleInletPress(SensorType::ThrottleInletPressure, MS2NT(50));
 
+#ifdef MODULE_MAP_AVERAGING
 // lowest reasonable idle is maybe 600 rpm
 // one sample per cycle (1 cylinder, or "sample one cyl" mode) gives a period of 100ms
 // add some margin -> 200ms timeout for fast MAP sampling
@@ -25,6 +26,7 @@ MapAverager fastMapSensor2(SensorType::MapFast2, MS2NT(200));
 MapAverager& getMapAvg(size_t idx) {
 	return idx == 0 ? fastMapSensor : fastMapSensor2;
 }
+#endif // MODULE_MAP_AVERAGING
 
 // Combine MAP sensors: prefer fast sensor, but use slow if fast is unavailable.
 static FallbackSensor mapCombiner(SensorType::Map, SensorType::MapFast, SensorType::MapSlow);
@@ -102,8 +104,10 @@ void initMap() {
 
 	slowMapSensor.setFunction(mapConverter);
 	slowMapSensor2.setFunction(mapConverter);
+#ifdef MODULE_MAP_AVERAGING
 	fastMapSensor.setFunction(mapConverter);
 	fastMapSensor2.setFunction(mapConverter);
+#endif // MODULE_MAP_AVERAGING
 	compressorDischargePress.setFunction(mapConverter);
 	throttleInletPress.setFunction(mapConverter);
 
@@ -111,8 +115,10 @@ void initMap() {
 	if (isAdcChannelValid(mapChannel)) {
 		slowMapSensor.Register();
 		slowMapSensor2.Register();
+#ifdef MODULE_MAP_AVERAGING
 		fastMapSensor.Register();
 		fastMapSensor2.Register();
+#endif // MODULE_MAP_AVERAGING
 		mapCombiner.Register();
 		mapCombiner2.Register();
 

simulator/simulator/efifeatures.h

@@ -67,7 +67,6 @@
 
 #define EFI_USE_UART_DMA FALSE
 
-#define EFI_MAP_AVERAGING TRUE
 #define EFI_ALTERNATOR_CONTROL TRUE
 
 #define EFI_ENGINE_AUDI_AAN FALSE

unit_tests/efifeatures.h

@@ -68,8 +68,6 @@
 
 #define EFI_BOARD_TEST FALSE
 
-#define EFI_MAP_AVERAGING TRUE
-
 #define EFI_LUA TRUE
 
 #define EFI_HPFP TRUE