board_configuration.cpp

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/**
 * @file board_configuration.cpp
 *
 *
 * @brief Configuration defaults for the 4chan board
 *
 * @author andreika <prometheus.pcb@gmail.com>
 * @author Andrey Belomutskiy, (c) 2012-2020
 */
 
#include "pch.h"
#include "hellen_meta.h"
#include "defaults.h"
#include "board_overrides.h"
 
static OutputPin alphaTachPullUp;
static OutputPin alphaTempPullUp;
static OutputPin alphaCrankPPullUp;
static OutputPin alphaCrankNPullUp;
static OutputPin alpha2stepPullDown;
static OutputPin alphaCamPullDown;
static OutputPin alphaCamVrPullUp;
static OutputPin alphaD2PullDown;
static OutputPin alphaD3PullDown;
static OutputPin alphaD4PullDown;
static OutputPin alphaD5PullDown;
 
static void setInjectorPins() {
    engineConfiguration->injectionPins[0] = Gpio::H144_LS_1;
    engineConfiguration->injectionPins[1] = Gpio::H144_LS_2;
    engineConfiguration->injectionPins[2] = Gpio::H144_LS_3;
    engineConfiguration->injectionPins[3] = Gpio::H144_LS_4;
 
    engineConfiguration->clutchDownPin = Gpio::Unassigned;
    engineConfiguration->clutchDownPinMode = PI_PULLDOWN;
    engineConfiguration->launchActivationMode = CLUTCH_INPUT_LAUNCH;
    engineConfiguration->malfunctionIndicatorPin = Gpio::Unassigned;
}
 
static void setIgnitionPins() {
    engineConfiguration->ignitionPins[0] = Gpio::H144_IGN_1;
    engineConfiguration->ignitionPins[1] = Gpio::H144_IGN_2;
    engineConfiguration->ignitionPins[2] = Gpio::H144_IGN_3;
    engineConfiguration->ignitionPins[3] = Gpio::H144_IGN_4;
}
 
static void setupDefaultSensorInputs() {
    // trigger inputs, hall
    engineConfiguration->triggerInputPins[0] = Gpio::H144_IN_CRANK;
//  engineConfiguration->triggerInputPins[1] = Gpio::H144_IN_CAM;
    engineConfiguration->camInputs[0] = Gpio::Unassigned;
 
    setTPS1Inputs(H144_IN_TPS, H144_IN_AUX1_ANALOG);
 
    setPPSInputs(H144_IN_PPS, H144_IN_AUX2_ANALOG);
 
    // random values to have valid config
    engineConfiguration->tps1SecondaryMin = 1000;
    engineConfiguration->tps1SecondaryMax = 0;
 
 
 
    engineConfiguration->afr.hwChannel = EFI_ADC_1;
 
    engineConfiguration->clt.adcChannel = H144_IN_CLT;
 
    engineConfiguration->iat.adcChannel = H144_IN_IAT;
}
 
static bool is_F_OrOlder() {
#ifdef STM32F7XX
  // only new mega module boards were fabricated with F7
  return false;
#else
    int16_t hellenBoardId = engine->engineState.hellenBoardId;
    return hellenBoardId == BOARD_ID_ALPHA4CH_B || hellenBoardId == BOARD_ID_ALPHA4CH_D || hellenBoardId == BOARD_ID_ALPHA4CH_E || hellenBoardId == BOARD_ID_ALPHA4CH_F;
#endif
}
 
static void alphax_4chan_boardInitHardware() {
    alphaTachPullUp.initPin("a-tach", Gpio::H144_OUT_IO1);
    alphaTempPullUp.initPin("a-temp", Gpio::H144_OUT_IO4);
    alphaCrankPPullUp.initPin("a-crank-p", Gpio::H144_OUT_IO2);
    alphaCrankNPullUp.initPin("a-crank-n", Gpio::H144_OUT_IO5);
    alpha2stepPullDown.initPin("a-2step", Gpio::H144_OUT_IO7);
    alphaCamVrPullUp.initPin("a-cam-vr", Gpio::H144_OUT_IO9);
    if (is_F_OrOlder()) {
        alphaD2PullDown.initPin("a-d2-legacy", Gpio::H144_LS_5);
        alphaCamPullDown.initPin("a-cam-legacy", Gpio::H144_OUT_IO8);
        alphaD3PullDown.initPin("a-d3-legacy", Gpio::H144_LS_6);
    } else {
        alphaD2PullDown.initPin("a_d2", Gpio::H144_OUT_IO13);
        alphaCamPullDown.initPin("a_cam", Gpio::H144_GP_IO4);
        alphaD3PullDown.initPin("a_d3", Gpio::H144_OUT_IO8);
    }
 
    alphaD4PullDown.initPin("a-d4", Gpio::H144_LS_7);
    alphaD5PullDown.initPin("a-d5", Gpio::H144_LS_8);
}
 
void boardOnConfigurationChange(engine_configuration_s * /*previousConfiguration*/) {
    alphaTachPullUp.setValue(config->boardUseTachPullUp);
    alphaTempPullUp.setValue(config->boardUseTempPullUp);
    alphaCrankPPullUp.setValue(config->boardUseCrankPullUp);
    alphaCrankNPullUp.setValue(config->boardUseCrankPullUp);
    alpha2stepPullDown.setValue(config->boardUse2stepPullDown);
    alphaCamPullDown.setValue(config->boardUseCamPullDown);
    alphaCamVrPullUp.setValue(config->boardUseCamVrPullUp);
 
    alphaD2PullDown.setValue(config->boardUseD2PullDown);
    alphaD3PullDown.setValue(config->boardUseD3PullDown);
    alphaD4PullDown.setValue(config->boardUseD4PullDown);
    alphaD5PullDown.setValue(config->boardUseD5PullDown);
}
 
 
 
static void alphax_4chan_ConfigOverrides() {
    setHellenVbatt();
 
    if (is_F_OrOlder()) {
        setHellenEnPin(Gpio::H144_OUT_IO3);
        setHellenSdCardSpi2();
    } else {
        setHellenMegaEnPin();
        // rev G and newer uses hellen mega-module
        hellenMegaSdWithAccelerometer();
    }
 
    setDefaultHellenAtPullUps();
 
    setHellenCan();
}
 
/**
 * @brief   Board-specific configuration defaults.
 *
 * See also setDefaultEngineConfiguration
 *
 
 */
static void alphax_4chan_defaultConfiguration() {
    setInjectorPins();
    setIgnitionPins();
    setupTLE9201(/*controlPin*/Gpio::H144_OUT_PWM2, /*directionPin1*/Gpio::H144_GP_IO1, /*disablePin*/Gpio::H144_GP_IO2);
    if (is_F_OrOlder()) {
        engineConfiguration->tachOutputPin = Gpio::H144_OUT_IO13;
        engineConfiguration->vvtPins[0] = Gpio::H144_OUT_PWM7;
        engineConfiguration->vvtPins[1] = Gpio::H144_OUT_PWM8;
    } else {
        engineConfiguration->vvtPins[0] = Gpio::H144_IGN_7;
        engineConfiguration->vvtPins[1] = Gpio::H144_IGN_8;
        engineConfiguration->tachOutputPin = Gpio::H144_GP_IO3;
    }
 
 
    // todo: should be conditional? currently set best for newest boards based on MegaModule
    setHellenMMbaro();
    engineConfiguration->map.sensor.hwChannel = H144_IN_MAP3; // On-board MAP
    engineConfiguration->map.sensor.type = MT_MPXH6400;
    //  engineConfiguration->baroSensor.type = MT_MPXH6400;
    //  engineConfiguration->baroSensor.hwChannel = H144_IN_MAP3; // On-board MAP
 
    config->boardUseTempPullUp = true;
 
    engineConfiguration->acSwitch = Gpio::Unassigned;
    engineConfiguration->fuelPumpPin = Gpio::H144_OUT_IO12;
    engineConfiguration->fanPin = Gpio::H144_OUT_IO11;
    engineConfiguration->mainRelayPin = Gpio::H144_OUT_IO10;
    engineConfiguration->boostControlPin = Gpio::H144_OUT_PWM3;
 
    // "required" hardware is done - set some reasonable defaults
    setupDefaultSensorInputs();
 
    engineConfiguration->cylindersCount = 4;
    engineConfiguration->firingOrder = FO_1_3_4_2;
 
    engineConfiguration->ignitionMode = IM_INDIVIDUAL_COILS; // IM_WASTED_SPARK
 
 
 
    engineConfiguration->launchActivationMode = CLUTCH_INPUT_LAUNCH;
// ?    engineConfiguration->malfunctionIndicatorPin = Gpio::G4; //1E - Check Engine Light
    engineConfiguration->vrThreshold[0].pin = Gpio::H144_OUT_PWM6;
    engineConfiguration->vrThreshold[1].pin = Gpio::H144_OUT_PWM4;
    setAccelerometerSpi();
}
 
void boardPrepareForStop() {
    // Wake on the CAN RX pin
    palEnableLineEvent(PAL_LINE(GPIOD, 0), PAL_EVENT_MODE_RISING_EDGE);
}
 
static Gpio OUTPUTS[] = {
    Gpio::H144_LS_1, // A8 - Injector 1
    Gpio::H144_LS_2, // B8 - Injector 2
    Gpio::H144_LS_3, // D1 - Injector 3
    Gpio::H144_LS_4, // E1 - Injector 4
    Gpio::H144_IGN_7, // F2 - VVT#1 rev G
    Gpio::H144_IGN_8, // F4 - VVT#2 rev G
    Gpio::H144_OUT_PWM5, // F1 - Idle2
    Gpio::H144_OUT_PWM1, // C8 - Idle
};
 
int getBoardMetaOutputsCount() {
    return efi::size(OUTPUTS);
}
 
Gpio* getBoardMetaOutputs() {
    return OUTPUTS;
}
 
int getBoardMetaDcOutputsCount() {
    return 1;
}
 
void setup_custom_board_overrides() {
    custom_board_InitHardware = alphax_4chan_boardInitHardware;
    custom_board_DefaultConfiguration = alphax_4chan_defaultConfiguration;
    custom_board_ConfigOverrides = alphax_4chan_ConfigOverrides;
}