board_configuration.cpp

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/**
 * @file board_configuration.cpp
 *
 *
 * @brief Configuration defaults for the 2chan 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 void setInjectorPins() {
    engineConfiguration->injectionPins[0] = Gpio::H144_LS_1;
    engineConfiguration->injectionPins[1] = Gpio::H144_LS_2;
    engineConfiguration->injectionPins[2] = Gpio::Unassigned;
    engineConfiguration->injectionPins[3] = Gpio::Unassigned;
 
    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::Unassigned;
    engineConfiguration->ignitionPins[2] = Gpio::H144_IGN_2;
    engineConfiguration->ignitionPins[3] = Gpio::Unassigned;
}
 
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;
 
    engineConfiguration->tps1_1AdcChannel = H144_IN_TPS;
 
 
 
    engineConfiguration->afr.hwChannel = EFI_ADC_1;
 
    engineConfiguration->clt.adcChannel = H144_IN_CLT;
    engineConfiguration->iat.adcChannel = H144_IN_IAT;
}
 
static void alphax_2chan_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);
    alphaCamPullDown.initPin("a-cam", Gpio::H144_OUT_IO8);
}
 
static void customBoardOnConfigurationChange(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);
}
 
static bool isMegaModuleRevision() {
#ifndef EFI_BOOTLOADER
    int16_t hellenBoardId = engine->engineState.hellenBoardId;
    return hellenBoardId != BOARD_ID_ALPHA2CH_B && hellenBoardId != BOARD_ID_ALPHA2CH_C && hellenBoardId != BOARD_ID_ALPHA2CH_D;
#else
  return true;
#endif // EFI_BOOTLOADER
}
 
static void alphax_2chan_ConfigOverrides() {
    setHellenVbatt();
#ifndef EFI_BOOTLOADER
    int16_t hellenBoardId = engine->engineState.hellenBoardId;
 
    // rev.D uses SPI1 pins for CAN2, but rev.E and later uses mega-module meaning SPI1 for SD-card
    if (isMegaModuleRevision()) {
      hellenMegaSdWithAccelerometer();
        setHellenMegaEnPin();
    } else {
        setHellenEnPin(Gpio::H144_OUT_IO3);
    }
 
    // todo: is it time for some helper method to work with sets?!
    bool isBeforeRevG = hellenBoardId == BOARD_ID_ALPHA2CH_B ||
                        hellenBoardId == BOARD_ID_ALPHA2CH_C ||
                        hellenBoardId == BOARD_ID_ALPHA2CH_D ||
                        hellenBoardId == BOARD_ID_ALPHA2CH_E ||
                        hellenBoardId == BOARD_ID_ALPHA2CH_F;
 
    if (isBeforeRevG) {
        engineConfiguration->vrThreshold[0].pin = Gpio::H144_OUT_PWM6;
    } else {
        engineConfiguration->vrThreshold[0].pin = Gpio::Unassigned; // rev G started to use MAX9924
    }
 
    engineConfiguration->vrThreshold[1].pin = Gpio::Unassigned; // 2chan never had second VR
    setDefaultHellenAtPullUps();
#endif // EFI_BOOTLOADER
 
    setHellenCan();
}
 
/**
 * @brief   Board-specific configuration defaults.
 *
 
 *
 */
static void  alphax_2chan_defaultConfiguration() {
    setInjectorPins();
    setIgnitionPins();
 
    if (isMegaModuleRevision()) {
        setHellenMMbaro();
        engineConfiguration->map.sensor.hwChannel = H144_IN_MAP3; // On-board MAP
        engineConfiguration->map.sensor.type = MT_MPXH6400;
    } else {
        engineConfiguration->map.sensor.hwChannel = H144_IN_MAP2; // B2 external signal
        engineConfiguration->baroSensor.type = MT_MPXH6400;
        engineConfiguration->baroSensor.hwChannel = H144_IN_MAP3; // On-board MAP
    }
 
  config->boardUseTempPullUp = true;
 
    engineConfiguration->fuelPumpPin = Gpio::H144_OUT_PWM2;
    engineConfiguration->fanPin = Gpio::H144_OUT_PWM4;
    engineConfiguration->tachOutputPin = Gpio::H144_OUT_PWM3;
 
    // "required" hardware is done - set some reasonable defaults
    setupDefaultSensorInputs();
 
    setInline4();
 
    engineConfiguration->ignitionMode = IM_INDIVIDUAL_COILS; // IM_WASTED_SPARK
 
    engineConfiguration->launchActivationMode = CLUTCH_INPUT_LAUNCH;
// ?    engineConfiguration->malfunctionIndicatorPin = Gpio::G4; //1E - Check Engine Light
}
 
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,
        Gpio::H144_LS_2,
};
 
int getBoardMetaOutputsCount() {
    return efi::size(OUTPUTS);
}
 
Gpio* getBoardMetaOutputs() {
    return OUTPUTS;
}
 
void setup_custom_board_overrides() {
    custom_board_InitHardware = alphax_2chan_boardInitHardware;
    custom_board_DefaultConfiguration = alphax_2chan_defaultConfiguration;
    custom_board_ConfigOverrides = alphax_2chan_ConfigOverrides;
 
    custom_board_OnConfigurationChange = customBoardOnConfigurationChange;
}