baro in sensor model (#2306)

* baro in sensor model

* missed

* typo

* init baro

* needs an include there

firmware/console/status_loop.cpp

@@ -545,9 +545,8 @@ void updateTunerStudioState(TunerStudioOutputChannels *tsOutputChannels DECLARE_
 	tsOutputChannels->vBatt = getVBatt(PASS_ENGINE_PARAMETER_SIGNATURE);
 
 	// offset 36
-#if EFI_ANALOG_SENSORS
-	tsOutputChannels->baroPressure = hasBaroSensor() ? getBaroPressure() : 0;
-#endif /* EFI_ANALOG_SENSORS */
+	tsOutputChannels->baroPressure = Sensor::get(SensorType::BarometricPressure).value_or(0);
+
 	// 48
 	tsOutputChannels->fuelBase = engine->engineState.baseFuel * 1000;	// Convert grams to mg
 	// 64

firmware/controllers/algo/fuel_math.cpp

@@ -440,12 +440,16 @@ float getFuelCutOffCorrection(efitick_t nowNt, int rpm DECLARE_ENGINE_PARAMETER_
 }
 
 float getBaroCorrection(DECLARE_ENGINE_PARAMETER_SIGNATURE) {
-	if (hasBaroSensor(PASS_ENGINE_PARAMETER_SIGNATURE)) {
-		float correction = baroCorrMap.getValue(GET_RPM(), getBaroPressure(PASS_ENGINE_PARAMETER_SIGNATURE));
+	if (Sensor::hasSensor(SensorType::BarometricPressure)) {
+		// Default to 1atm if failed
+		float pressure = Sensor::get(SensorType::BarometricPressure).value_or(101.325f);
+
+		float correction = baroCorrMap.getValue(GET_RPM(), pressure);
 		if (cisnan(correction) || correction < 0.01) {
 			warning(OBD_Barometric_Press_Circ_Range_Perf, "Invalid baro correction %f", correction);
 			return 1;
 		}
+
 		return correction;
 	} else {
 		return 1;

firmware/controllers/gauges/lcd_controller.cpp

@@ -212,7 +212,7 @@ static void showLine(lcd_line_e line, int /*screenY*/) {
 
 #if	EFI_ANALOG_SENSORS
 	case LL_BARO:
-		if (hasBaroSensor()) {
+		if (Sensor::hasSensor(SensorType::BarometricPressure)) {
 			lcdPrintf("Baro: %.2f", getBaroPressure());
 		} else {
 			lcdPrintf("Baro: none");

firmware/controllers/sensors/map.cpp

@@ -12,6 +12,7 @@
 #include "interpolation.h"
 #include "map.h"
 #include "engine_controller.h"
+#include "sensor.h"
 
 #if EFI_PROD_CODE
 #include "digital_input_icu.h"
@@ -173,14 +174,6 @@ float getRawMap(DECLARE_ENGINE_PARAMETER_SIGNATURE) {
 	return getMapByVoltage(voltage PASS_ENGINE_PARAMETER_SUFFIX);
 }
 
-/**
- * Returns true if a real Baro sensor is present.
- * Also if 'useFixedBaroCorrFromMap' option is enabled, and we have the initial pressure value stored and passed validation.
- */
-bool hasBaroSensor(DECLARE_ENGINE_PARAMETER_SIGNATURE) {
-	return isAdcChannelValid(engineConfiguration->baroSensor.hwChannel) || !cisnan(storedInitialBaroPressure);
-}
-
 bool hasMapSensor(DECLARE_ENGINE_PARAMETER_SIGNATURE) {
 	return isAdcChannelValid(engineConfiguration->map.sensor.hwChannel);
 }
@@ -274,8 +267,8 @@ static void printMAPInfo(void) {
 		}
 	}
 
-	if (hasBaroSensor(PASS_ENGINE_PARAMETER_SIGNATURE)) {
-		scheduleMsg(logger, "baro type=%d value=%.2f", engineConfiguration->baroSensor.type, getBaroPressure(PASS_ENGINE_PARAMETER_SIGNATURE));
+	if (Sensor::hasSensor(SensorType::BarometricPressure)) {
+		scheduleMsg(logger, "baro type=%d value=%.2f", engineConfiguration->baroSensor.type, Sensor::get(SensorType::BarometricPressure).value_or(-1));
 		if (engineConfiguration->baroSensor.type == MT_CUSTOM) {
 			scheduleMsg(logger, "min=%.2f@%.2f max=%.2f@%.2f",
 					engineConfiguration->baroSensor.lowValue,

firmware/controllers/sensors/map.h

@@ -18,7 +18,6 @@ void initMapDecoder(Logging *sharedLogger DECLARE_ENGINE_PARAMETER_SUFFIX);
  */
 float getRawMap(DECLARE_ENGINE_PARAMETER_SIGNATURE);
 float getBaroPressure(DECLARE_ENGINE_PARAMETER_SIGNATURE);
-bool hasBaroSensor(DECLARE_ENGINE_PARAMETER_SIGNATURE);
 bool hasMapSensor(DECLARE_ENGINE_PARAMETER_SIGNATURE);
 
 /**

firmware/controllers/sensors/sensor.cpp

@@ -43,6 +43,8 @@ static const char* s_sensorNames[] = {
 	"Flex Fuel",
 
 	"Battery Voltage",
+
+	"Barometric Pressure",
 };
 
 // This struct represents one sensor in the registry.

firmware/controllers/sensors/sensor_type.h

@@ -62,6 +62,8 @@ enum class SensorType : unsigned char {
 
 	BatteryVoltage,
 
+	BarometricPressure,
+
 	// Leave me at the end!
 	PlaceholderLast
 };

firmware/init/sensor/init_map.cpp

@@ -1,4 +1,5 @@
 #include "map.h"
+#include "adc_inputs.h"
 #include "function_pointer_sensor.h"
 #include "engine.h"
 
@@ -19,8 +20,28 @@ static FunctionPointerSensor mapSensor(SensorType::Map,
 	return mapWrapper.getMap();
 });
 
+struct GetBaroWrapper {
+	DECLARE_ENGINE_PTR;
+
+	float getBaro() {
+		return ::getBaroPressure(PASS_ENGINE_PARAMETER_SIGNATURE);
+	}
+};
+
+static GetBaroWrapper baroWrapper;
+
+static FunctionPointerSensor baroSensor(SensorType::BarometricPressure,
+[]() {
+	return baroWrapper.getBaro();
+});
+
 void initMap(DECLARE_ENGINE_PARAMETER_SIGNATURE) {
 	INJECT_ENGINE_REFERENCE(&mapWrapper);
-
+	INJECT_ENGINE_REFERENCE(&baroWrapper);
 	mapSensor.Register();
+
+	// Only register if configured
+	if (isAdcChannelValid(engineConfiguration->baroSensor.hwChannel)) {
+		baroSensor.Register();
+	}
 }

unit_tests/adc_inputs.h

@@ -7,6 +7,8 @@
 
 #pragma once
 
+#include "rusefi_hw_enums.h"
+
 static inline bool isAdcChannelValid(adc_channel_e hwChannel) {
 	if (hwChannel <= EFI_ADC_NONE) {
 		return false;