board_configuration.cpp File Reference

Detailed Description

Configuration defaults for the hellen128 board.

All fabricated boards use 176 pin MCU

See https://rusefi.com/s/hellen128

Author

andreika prome.nosp@m.theu.nosp@m.s.pcb.nosp@m.@gma.nosp@m.il.co.nosp@m.m

Andrey Belomutskiy, (c) 2012-2020

Definition in file board_configuration.cpp.

Functions
static void	setInjectorPins ()
static void	setIgnitionPins ()
static void	setupDefaultSensorInputs ()
static void	setHellen128ETBConfig ()
static void	hellen128_boardConfigOverrides ()
static void	hellen128_boardDefaultConfiguration ()
	Board-specific configuration defaults.
void	setup_custom_board_overrides ()

Variables
static bool	isFirstInvocation = true

Function Documentation

hellen128_boardConfigOverrides()

static void hellen128_boardConfigOverrides ( )

static

Definition at line 118 of file board_configuration.cpp.

                                             {
    setHellenVbatt();
 
    setHellenSdCardSpi2();
 
    setHellen128ETBConfig();
 
    // this specific Hellen has less common pull-up value R49
    engineConfiguration->clt.config.bias_resistor = 2700;
    engineConfiguration->iat.config.bias_resistor = 2700;
 
    setHellenCan();
}

Referenced by setup_custom_board_overrides().

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hellen128_boardDefaultConfiguration()

static void hellen128_boardDefaultConfiguration ( )

static

Board-specific configuration defaults.

See also setDefaultEngineConfiguration

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Definition at line 139 of file board_configuration.cpp.

                                                  {
    setInjectorPins();
    setIgnitionPins();
 
    engineConfiguration->fuelPumpPin = Gpio::D15;
    engineConfiguration->idle.solenoidPin = Gpio::Unassigned;
    engineConfiguration->fanPin = Gpio::D12;    // OUT_PWM8
    engineConfiguration->mainRelayPin = Gpio::Unassigned;
 
    engineConfiguration->starterControlPin = H176_OUT_IO10;
    engineConfiguration->startStopButtonPin = H176_IN_A16;
    engineConfiguration->startStopButtonMode = PI_PULLDOWN;
 
    // "required" hardware is done - set some reasonable defaults
    setupDefaultSensorInputs();
 
  setMercedesM111EngineConfiguration();
 
    /**
     * Jimmy best tune
     * https://rusefi.com/online/view.php?msq=626
     * md_sanci latest tune
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     */
    setPPSInputs(H144_IN_PPS, EFI_ADC_14);
    setPPSCalibration(1.49, 4.72, 1.34, 4.24);
 
    engineConfiguration->vrThreshold[0].pin = Gpio::D14;
    hellenWbo();
}

Referenced by setup_custom_board_overrides().

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setHellen128ETBConfig()

static void setHellen128ETBConfig ( )

static

Definition at line 62 of file board_configuration.cpp.

                                    {
    BitbangI2c m_i2c;
    uint8_t variant[2] = {0xff, 0xff};
 
    //same pins as for LPS25
    if (isFirstInvocation) {
        isFirstInvocation = false;
        m_i2c.init(Gpio::B10, Gpio::B11);
 
        /* TODO: release pis for LPS25 */
    }
    // looks like we support PCF8575 i2c I/O expander
    m_i2c.read(/*address*/0x20, variant, sizeof(variant));
 
    //Rev C is different then Rev A/B
    if ((variant[0] == 0x63) && (variant[1] == 0x00)) {
      efiPrintf("rev C Board Detected");
        // TLE9201 driver
        // This chip has three control pins:
        // DIR - sets direction of the motor
        // PWM - pwm control (enable high, coast low)
        // DIS - disables motor (enable low)
 
        //ETB1
        // PWM pin
        engineConfiguration->etbIo[0].controlPin = H176_OUT_PWM3;
        // DIR pin
        engineConfiguration->etbIo[0].directionPin1 = H176_OUT_PWM2;
        engineConfiguration->etbIo[0].directionPin2 = Gpio::Unassigned;
        // Disable pin
        engineConfiguration->etbIo[0].disablePin = H176_OUT_PWM1;
 
        //ETB2
        // PWM pin
        engineConfiguration->etbIo[1].controlPin = Gpio::I2;
        // DIR pin
        engineConfiguration->etbIo[1].directionPin1 = Gpio::H13;
        // Disable pin
        engineConfiguration->etbIo[1].disablePin = Gpio::B7;
 
        // we only have pwm/dir, no dira/dirb
        engineConfiguration->etb_use_two_wires = false;
 
    } else {
      efiPrintf("A/B BoardID [%02x%02x] ", variant[0], variant[1]);
        //Set default ETB config
        engineConfiguration->etbIo[0].directionPin1 = H176_OUT_PWM2;
        engineConfiguration->etbIo[0].directionPin2 = H176_OUT_PWM3;
        engineConfiguration->etbIo[0].controlPin = H176_OUT_PWM1; // ETB_EN
        engineConfiguration->etbIo[0].disablePin = Gpio::Unassigned;
        engineConfiguration->etb_use_two_wires = true;
    }
}

Referenced by hellen128_boardConfigOverrides().

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setIgnitionPins()

static void setIgnitionPins ( )

static

Definition at line 32 of file board_configuration.cpp.

                              {
    engineConfiguration->ignitionPins[0] = H176_IGN_1;
    engineConfiguration->ignitionPins[1] = H176_IGN_2;
    engineConfiguration->ignitionPins[2] = H176_IGN_3;
    engineConfiguration->ignitionPins[3] = H176_IGN_4;
    engineConfiguration->ignitionPins[4] = H176_IGN_5;
    engineConfiguration->ignitionPins[5] = Gpio::I5;
    engineConfiguration->ignitionPins[6] = Gpio::I6;
    engineConfiguration->ignitionPins[7] = Gpio::I7;
}

setInjectorPins()

static void setInjectorPins ( )

static

Definition at line 21 of file board_configuration.cpp.

                              {
    engineConfiguration->injectionPins[0] = H176_LS_1;
    engineConfiguration->injectionPins[1] = H176_LS_2;
    engineConfiguration->injectionPins[2] = H176_LS_3;
    engineConfiguration->injectionPins[3] = H176_LS_4;
    engineConfiguration->injectionPins[4] = H176_LS_5;
    engineConfiguration->injectionPins[5] = H176_LS_6;
    engineConfiguration->injectionPins[6] = H176_LS_7;
    engineConfiguration->injectionPins[7] = H176_LS_8;
}

setup_custom_board_overrides()

void setup_custom_board_overrides

(

)

Definition at line 170 of file board_configuration.cpp.

                                    {
    custom_board_DefaultConfiguration = hellen128_boardDefaultConfiguration;
    custom_board_ConfigOverrides =  hellen128_boardConfigOverrides;
}

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setupDefaultSensorInputs()

static void setupDefaultSensorInputs ( )

static

Definition at line 43 of file board_configuration.cpp.

                                       {
    // trigger inputs
    engineConfiguration->triggerInputPins[0] = Gpio::B1;
    engineConfiguration->triggerInputPins[1] = Gpio::Unassigned;
    // Direct hall-only cam input
    engineConfiguration->camInputs[0] = Gpio::A6;
 
    setTPS1Inputs(EFI_ADC_4, EFI_ADC_8);
 
    engineConfiguration->mafAdcChannel = H144_IN_MAP1;
    engineConfiguration->map.sensor.hwChannel = H144_IN_MAP2;
 
    engineConfiguration->clt.adcChannel = H144_IN_CLT;
 
    engineConfiguration->iat.adcChannel = H144_IN_IAT;
}

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Variable Documentation

isFirstInvocation

bool isFirstInvocation = true

static

Definition at line 60 of file board_configuration.cpp.

Referenced by getBoardRevision(), hellen154_hyundai_boardConfigOverrides(), and setHellen128ETBConfig().

Go to the source code of this file.