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dual ADC wideband support (#5007) 

* Initial work on dual ADC wideband

* Added FunctionPointerSensor lambdaSensor2 and registered second sensor

* removed second sensor heater output. Only used for NB and probably can be shared with sensor 1

---------

Co-authored-by: benas-gavea <bbrazdziunas@gavea.co.uk>
This commit is contained in:
Benas Brazdziunas 2023-01-29 10:01:39 +00:00 committed by GitHub
parent 29b4c50274
commit f7aed24da9
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GPG Key ID: 4AEE18F83AFDEB23
5 changed files with 22 additions and 7 deletions
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6
firmware/controllers/sensors/ego.cpp
View File

@ -106,7 +106,7 @@ bool hasAfrSensor() {
extern float InnovateLC2AFR;
float getAfr() {
float getAfr(SensorType type) {
#if EFI_AUX_SERIAL
if (engineConfiguration->enableInnovateLC2)
return InnovateLC2AFR;
@ -119,11 +119,11 @@ float getAfr() {
#endif /* EFI_CJ125 && HAL_USE_SPI */
afr_sensor_s * sensor = &engineConfiguration->afr;
if (!isAdcChannelValid(engineConfiguration->afr.hwChannel)) {
if (!isAdcChannelValid(type == SensorType::Lambda1 ? engineConfiguration->afr.hwChannel : engineConfiguration->afr.hwChannel2)) {
return 0;
}
float volts = getVoltageDivided("ego", sensor->hwChannel);
float volts = getVoltageDivided("ego", type == SensorType::Lambda1 ? sensor->hwChannel : sensor->hwChannel2);
if (engineConfiguration->afr_type == ES_NarrowBand) {
float afr = interpolate2d(volts, config->narrowToWideOxygenBins, config->narrowToWideOxygen);

2
firmware/controllers/sensors/ego.h
View File

@ -12,7 +12,7 @@
#include "global.h"
#include "engine_configuration.h"
float getAfr();
float getAfr(SensorType type);
bool hasAfrSensor();
void setEgoSensor(ego_sensor_e type);
void initEgoAveraging();

11
firmware/init/sensor/init_lambda.cpp
View File

@ -7,7 +7,10 @@
struct GetAfrWrapper {
float getLambda() {
return getAfr() / 14.7f;
return getAfr(SensorType::Lambda1) / 14.7f;
};
float getLambda2() {
return getAfr(SensorType::Lambda2) / 14.7f;
}
};
@ -18,6 +21,11 @@ static FunctionPointerSensor lambdaSensor(SensorType::Lambda1,
return afrWrapper.getLambda();
});
static FunctionPointerSensor lambdaSensor2(SensorType::Lambda2,
[]() {
return afrWrapper.getLambda2();
});
#include "AemXSeriesLambda.h"
#if EFI_CAN_SUPPORT
@ -54,4 +62,5 @@ void initLambda() {
#endif
lambdaSensor.Register();
lambdaSensor2.Register();
}

1
firmware/integration/rusefi_config.txt
View File

@ -609,6 +609,7 @@ float globalFuelCorrection;set global_fuel_correction X;"coef", 1, 0, 0, 1000, 2
struct afr_sensor_s
adc_channel_e hwChannel;
adc_channel_e hwChannel2;
float v1;;"volts", 1, 0, 0, 10, 2
float value1;;"AFR", 1, 0, 0, 1000, 2
float v2;;"volts", 1, 0, 0, 10, 2

9
firmware/tunerstudio/rusefi.input
View File

@ -2679,6 +2679,7 @@ cmd_set_engine_type_default = "@@TS_IO_TEST_COMMAND_char@@@@ts_command_e_TS_
field = "MAF ADC input", mafAdcChannel
field = "MAF 2 ADC input", maf2AdcChannel
field = "AFR ADC input", afr_hwChannel
field = "AFR 2 ADC input", afr_hwChannel2
field = "Baro ADC input", baroSensor_hwChannel
field = "MAP ADC input", map_sensor_hwChannel
field = "Fuel Level input", fuelLevelSensor
@ -3026,14 +3027,18 @@ cmd_set_engine_type_default = "@@TS_IO_TEST_COMMAND_char@@@@ts_command_e_TS_
field = "high value", afr_value2
field = "Correction", egoValueShift
dialog = egoSettings_IO, "EGO Sensor I/O"
dialog = egoSettings_IO1, "EGO Sensor 1 I/O"
field = "Input channel", afr_hwChannel
field = "Heater output", o2heaterPin
dialog = egoSettings_IO2, "EGO Sensor 2 I/O"
field = "Input channel", afr_hwChannel2
dialog = egoSettings, "", yAxis
field = "Enable CAN Wideband", enableAemXSeries, { canReadEnabled }
field = "Enable Innovate LC-2 Serial", enableInnovateLC2, { auxSerialRxPin && auxSerialTxPin }
panel = egoSettings_IO
panel = egoSettings_IO1
panel = egoSettings_IO2, {afr_hwChannel != @@ADC_CHANNEL_NONE@@ && enableAemXSeries == 0 && !auxSerialRxPin && !auxSerialTxPin}
panel = egoSettings_sensor, {afr_hwChannel != @@ADC_CHANNEL_NONE@@ && enableAemXSeries == 0 && !auxSerialRxPin && !auxSerialTxPin}
; Engine->EGT inputs