tc_4l6x.cpp

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#include "pch.h"
 
#include "tc_4l6x.h"
 
#if EFI_TCU
Gm4l6xTransmissionController gm4l6xTransmissionController;
static SimplePwm tccPwm("TCC Control");
static SimplePwm shift32Pwm("3-2 Shift Control");
 
void Gm4l6xTransmissionController::init() {
    Generic4TransmissionController::init();
 
    enginePins.tcuTccPwmSolenoid.initPin("TCC PWM Solenoid", engineConfiguration->tcu_tcc_pwm_solenoid, engineConfiguration->tcu_tcc_pwm_solenoid_mode);
    startSimplePwm(&tccPwm,
                                 "TCC",
                                 &engine->scheduler,
                                 &enginePins.tcuTccPwmSolenoid,
                                 engineConfiguration->tcu_tcc_pwm_solenoid_freq,
                                 0);
 
    enginePins.tcu32Solenoid.initPin("3-2 Shift Solenoid", engineConfiguration->tcu_32_solenoid_pin, engineConfiguration->tcu_32_solenoid_pin_mode);
    startSimplePwm(&shift32Pwm,
                                 "3-2 Solenoid",
                                 &engine->scheduler,
                                 &enginePins.tcu32Solenoid,
                                 engineConfiguration->tcu_32_solenoid_freq,
                                 0);
}
 
void Gm4l6xTransmissionController::update(gear_e gear) {
    Generic4TransmissionController::update(gear);
 
    set32State(gear);
}
 
void Gm4l6xTransmissionController::set32State(gear_e gear) {
    if (isShifting && shiftingFrom == GEAR_3 && gear == GEAR_2) {
        auto vss = Sensor::get(SensorType::VehicleSpeed);
        if (!vss.Valid) {
            return;
        }
 
        int pct = interpolate2d(vss.Value, config->tcu_32SpeedBins, config->tcu_32Vals);
        shift32Pwm.setSimplePwmDutyCycle(pct*0.01);
    } else {
        shift32Pwm.setSimplePwmDutyCycle(0);
    }
}
 
Gm4l6xTransmissionController* getGm4l6xTransmissionController() {
    return &gm4l6xTransmissionController;
}
 
// here we have default 4R70W calibration
void configureTcu4R70W() {
}
#endif // EFI_TCU