tps.cpp

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/**
 * @author Andrey Belomutskiy, (c) 2012-2020
 */
#include "pch.h"
#include "sent.h"
#include "tunerstudio.h"
#include "tunerstudio_calibration_channel.h"
 
/*
void grabTPSIsClosed() {
#if EFI_PROD_CODE
    engineConfiguration->tpsMin = convertVoltageTo10bitADC(Sensor::getRaw(SensorType::Tps1));
#endif // EFI_PROD_CODE
}
 
void grabTPSIsWideOpen() {
#if EFI_PROD_CODE
    engineConfiguration->tpsMax = convertVoltageTo10bitADC(Sensor::getRaw(SensorType::Tps1));
#endif // EFI_PROD_CODE
}
*/
 
static void onGrabPedal() {
  static uint8_t grabPedalCounter = 0;
    grabPedalCounter++;
    if (grabPedalCounter % 2 == 0) {
      // todo fix root cause! work-around: make sure not to write bad tune since that would brick requestBurn();
    }
}
 
void grabPedalIsUp() {
    /**
     * search for 'maintainConstantValue' to find how this TS magic works
     */
    tsCalibrationSetData(TsCalMode::PedalMin, Sensor::getRaw(SensorType::AcceleratorPedalPrimary), Sensor::getRaw(SensorType::AcceleratorPedalSecondary));
    onGrabPedal();
}
 
void grabPedalIsWideOpen() {
    tsCalibrationSetData(TsCalMode::PedalMax, Sensor::getRaw(SensorType::AcceleratorPedalPrimary), Sensor::getRaw(SensorType::AcceleratorPedalSecondary));
    onGrabPedal();
}
 
// In case of cable throttle we need support calibration of primary sensor of first throttle only
void grapTps1PrimaryIsClosed()
{
    tsCalibrationSetData(TsCalMode::Tps1Min, Sensor::getRaw(SensorType::Tps1Primary));
}
 
void grapTps1PrimaryIsOpen()
{
    tsCalibrationSetData(TsCalMode::Tps1Max, Sensor::getRaw(SensorType::Tps1Primary));
}
 
#if EFI_SENT_SUPPORT
 
extern SentTps sentTps;
 
float decodeTpsSentValue(float sentValue) {
    switch (engineConfiguration->sentEtbType) {
        case SentEtbType::GM_TYPE_1:
            return interpolateMsg("tps", /*x1*/0xE48,                                 /*y1*/0, /*x2*/0x1A0,                                 /*y2*/POSITION_FULLY_OPEN, /*x*/sentValue);
        case SentEtbType::FORD_TYPE_1:
            return interpolateMsg("tps", /*x1*/  250,                                 /*y1*/0, /*x2*/ 3560,                                 /*y2*/POSITION_FULLY_OPEN, /*x*/sentValue);
        default:
            return interpolateMsg("tps", /*x1*/engineConfiguration->customSentTpsMin, /*y1*/0, /*x2*/engineConfiguration->customSentTpsMax, /*y2*/POSITION_FULLY_OPEN, /*x*/sentValue);
    }
}
 
#if EFI_PROD_CODE
void sentTpsDecode(SentInput sentCh) {
    if ((!isDigitalTps1()) || (engineConfiguration->EtbSentInput != sentCh)) {
        return;
    }
    // todo: move away from weird float API
    float sentValue = getSentValue(sentCh);
    float tpsValue = decodeTpsSentValue(sentValue);
 
    sentTps.setValidValue(tpsValue, getTimeNowNt());
}
#endif // EFI_PROD_CODE
 
bool isDigitalTps1() {
    return (engineConfiguration->sentEtbType != SentEtbType::NONE);
}
 
#endif /* EFI_SENT_SUPPORT */