mirror of https://github.com/rusefi/rusefi-1.git
68 lines
1.4 KiB
C++
68 lines
1.4 KiB
C++
#include "pch.h"
|
|
|
|
#include "ac_control.h"
|
|
#include "deadband.h"
|
|
|
|
// Deadbands to prevent rapid switching on/off of AC
|
|
static Deadband<200> maxRpmDeadband;
|
|
static Deadband<5> maxCltDeadband;
|
|
static Deadband<5> maxTpsDeadband;
|
|
|
|
static bool getAcState(DECLARE_ENGINE_PARAMETER_SIGNATURE) {
|
|
auto rpm = Sensor::get(SensorType::Rpm).value_or(0);
|
|
|
|
// Engine too slow, disable
|
|
if (rpm < 500) {
|
|
return false;
|
|
}
|
|
|
|
// Engine too fast, disable
|
|
auto maxRpm = CONFIG(maxAcRpm);
|
|
if (maxRpm != 0) {
|
|
if (maxRpmDeadband.gt(rpm, maxRpm)) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
auto clt = Sensor::get(SensorType::Clt);
|
|
|
|
// No AC with failed CLT
|
|
if (!clt) {
|
|
return false;
|
|
}
|
|
|
|
// Engine too hot, disable
|
|
auto maxClt = CONFIG(maxAcClt);
|
|
if (maxClt != 0) {
|
|
if (maxCltDeadband.gt(maxClt, clt.Value)) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// TPS too high, disable
|
|
auto maxTps = CONFIG(maxAcTps);
|
|
if (maxTps != 0) {
|
|
auto tps = Sensor::get(SensorType::Tps1).value_or(0);
|
|
|
|
if (maxTpsDeadband.gt(maxTps, tps)) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// All conditions allow AC, simply pass thru switch
|
|
return ENGINE(acSwitchState);
|
|
}
|
|
|
|
bool updateAc(DECLARE_ENGINE_PARAMETER_SIGNATURE) {
|
|
bool isEnabled = getAcState(PASS_ENGINE_PARAMETER_SIGNATURE);
|
|
|
|
enginePins.acRelay.setValue(isEnabled);
|
|
|
|
#if EFI_TUNER_STUDIO
|
|
tsOutputChannels.acSwitchState = engine->acSwitchState;
|
|
tsOutputChannels.acState = isEnabled;
|
|
#endif // EFI_TUNER_STUDIO
|
|
|
|
return isEnabled;
|
|
}
|