board_configuration.cpp

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/**
 * @file boards/kinetis/board_configuration.h
 *
 * @brief In this file we can override engine_configuration.cpp.
 *
 * @date Mar 22, 2019
 * @author andreika, (c) 2019
 */
 
#include "pch.h"
#include "board_overrides.h"
 
#if 0
char __debugBuffer[80];
int __debugEnabled = 0;
#endif
 
Gpio getWarningLedPin() {
    // this board has no warning led
    return Gpio::Unassigned;
}
 
Gpio getRunningLedPin() {
    return Gpio::Unassigned;
}
 
Gpio getCommsLedPin() {
    // this board has no comms led
    return Gpio::Unassigned;
}
 
static void setSerialConfigurationOverrides() {
    engineConfiguration->binarySerialTxPin = Gpio::C7;
    engineConfiguration->binarySerialRxPin = Gpio::C6;
//  engineConfiguration->consoleSerialTxPin = Gpio::A10;
//  engineConfiguration->consoleSerialRxPin = Gpio::A11;
    engineConfiguration->tunerStudioSerialSpeed = SERIAL_SPEED;
    engineConfiguration->uartConsoleSerialSpeed = SERIAL_SPEED;
}
 
static void kinetis_boardConfigOverrides() {
    engineConfiguration->useNoiselessTriggerDecoder = true;
 
    setAlgorithm(engine_load_mode_e::LM_SPEED_DENSITY);
 
    engineConfiguration->cylindersCount = 4;
    engineConfiguration->firingOrder = FO_1_3_4_2;
 
    engineConfiguration->ignitionMode = IM_WASTED_SPARK;
    engineConfiguration->crankingInjectionMode = IM_SIMULTANEOUS;
    engineConfiguration->injectionMode = IM_SIMULTANEOUS;
 
    engineConfiguration->globalTriggerAngleOffset = 114;    // the end of 19th tooth?
 
    engineConfiguration->displacement = 1.645;
    engineConfiguration->injector.flow = 200;
 
    setTable(config->crankingCycleBaseFuel, 25);        // ???
    engineConfiguration->cranking.rpm = 600;
 
    engineConfiguration->map.sensor.type = MT_MPX4250A;
 
    engineConfiguration->idleStepperReactionTime = 10;
    engineConfiguration->stepperDirectionPinMode = OM_INVERTED;
 
    engineConfiguration->useLinearCltSensor = true;
    // todo:
    engineConfiguration->clt.config.resistance_1 = 0;
    engineConfiguration->clt.config.tempC_1 = -40.0f;
    engineConfiguration->clt.config.resistance_2 = 5.0f;
    engineConfiguration->clt.config.tempC_2 = 120.0f,
    engineConfiguration->clt.config.bias_resistor = 3300;
 
    engineConfiguration->tpsMin = convertVoltageTo10bitADC(0.250);
    engineConfiguration->tpsMax = convertVoltageTo10bitADC(4.538);
    engineConfiguration->tpsErrorDetectionTooLow = -10; // -10% open
    engineConfiguration->tpsErrorDetectionTooHigh = 110; // 110% open
 
    engineConfiguration->mapMinBufferLength = 4;
 
    engineConfiguration->clt.adcChannel = EFI_ADC_14;
 
    engineConfiguration->triggerInputPins[0] = Gpio::E7;
    engineConfiguration->triggerInputPins[1] = Gpio::Unassigned;
 
    engineConfiguration->tle6240spiDevice = SPI_DEVICE_1;
    engineConfiguration->tle6240_cs = Gpio::B0;
 
    // todo:
    int i;
    for (i = 0; i < MAX_CYLINDER_COUNT; i++)
        engineConfiguration->injectionPins[i] = Gpio::Unassigned;
    for (i = 0; i < MAX_CYLINDER_COUNT; i++)
        engineConfiguration->ignitionPins[i] = Gpio::Unassigned;
 
    engineConfiguration->adcVcc = 5.0f;
    engineConfiguration->analogInputDividerCoefficient = 1;
 
    //engineConfiguration->isFastAdcEnabled = false;
 
    // we call it here because setDefaultBoardConfiguration() is not called for DEFAULT_ENGINE_TYPE=MINIMAL_PINS
    setSerialConfigurationOverrides();
}
 
void setAdcChannelOverrides() {
    // on Kinetis, ADC_FAST & SLOW are not really "fast" or "slow",
    // they are just different ADC numbers with different sets of channels
    removeChannel("VBatt", engineConfiguration->vbattAdcChannel);
    addFastAdcChannel("VBatt", engineConfiguration->vbattAdcChannel);
 
    removeChannel("TPS", engineConfiguration->tps1_1AdcChannel);
    addFastAdcChannel("TPS", engineConfiguration->tps1_1AdcChannel);
}
 
#include <setjmp.h>
 
void longjmp(jmp_buf /*env*/, int /*status*/) {
    // noop, but noreturn
    while (1) { }
}
 
int setjmp(jmp_buf /*env*/) {
    // Fake return 0, not implemented
    return 0;
}
 
void setup_custom_board_overrides() {
    custom_board_ConfigOverrides =  kinetis_boardConfigOverrides;
}