26 lines
710 B
C++
26 lines
710 B
C++
|
/**
|
||
|
|
* @author Matthew Kennedy, (c) 2017
|
||
|
|
*/
|
||
|
|
#include "oil_pressure.h"
|
||
|
|
#include "interpolation.h"
|
||
|
|
#include "adc_inputs.h"
|
||
|
|
#include "engine.h"
|
||
|
|
|
||
|
|
EXTERN_ENGINE;
|
||
|
|
|
||
|
|
bool hasOilPressureSensor(DECLARE_ENGINE_PARAMETER_SIGNATURE) {
|
||
|
|
return engineConfiguration->oilPressure.hwChannel != EFI_ADC_NONE;
|
||
|
|
}
|
||
|
|
|
||
|
|
float getOilPressure(DECLARE_ENGINE_PARAMETER_SIGNATURE) {
|
||
|
|
// If there's no sensor, return 0 pressure.
|
||
|
|
if(!hasOilPressureSensor(PASS_ENGINE_PARAMETER_SIGNATURE)) {
|
||
|
|
return 0.0f;
|
||
|
|
}
|
||
|
|
|
||
|
|
oil_pressure_config_s* sensor = &CONFIG(oilPressure);
|
||
|
|
|
||
|
|
float volts = getVoltageDivided("oilp", sensor->hwChannel);
|
||
|
|
|
||
|
|
return interpolate(sensor->v1, sensor->value1, sensor->v2, sensor->value2, volts);
|
||
|
|
}
|