board_configuration.cpp File Reference

Functions
Gpio	getCommsLedPin ()
Gpio	getWarningLedPin ()
Gpio	getRunningLedPin ()
static void	setInjectorPins ()
static void	setIgnitionPins ()
static void	setupEtb ()
static void	m74_9_boardDefaultConfiguration ()
	Board-specific configuration defaults.
static void	m74_9_boardConfigOverrides ()
static void	board_init_ext_gpios ()
void	boardInit ()
	Board-specific initialization code.
int	getBoardMetaOutputsCount ()
int	getBoardMetaDcOutputsCount ()
void	setup_custom_board_overrides ()

Variables
static struct l9779_config	l9779_cfg
static Gpio	OUTPUTS []

Function Documentation

board_init_ext_gpios()

static void board_init_ext_gpios ( )

static

Definition at line 152 of file board_configuration.cpp.

{
    int ret;
 
    ret = l9779_add(Gpio::L9779_IGN_1, 0, &l9779_cfg);
    if (ret < 0) {
        /* error */
    }
}

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boardInit()

void boardInit

(

void

)

Board-specific initialization code.

Definition at line 165 of file board_configuration.cpp.

                 {
    board_init_ext_gpios();
}

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getBoardMetaDcOutputsCount()

int getBoardMetaDcOutputsCount

(

)

Definition at line 190 of file board_configuration.cpp.

                                 {
    return 1;
}

getBoardMetaOutputsCount()

int getBoardMetaOutputsCount

(

)

Definition at line 186 of file board_configuration.cpp.

                               {
    return efi::size(OUTPUTS);
}

getCommsLedPin()

Gpio getCommsLedPin

(

)

Definition at line 8 of file board_configuration.cpp.

                      {
    // this board has LEDs
    return Gpio::Unassigned;
}

getRunningLedPin()

Gpio getRunningLedPin

(

)

Definition at line 18 of file board_configuration.cpp.

                        {
    // this board has LEDs
    return Gpio::Unassigned;
}

getWarningLedPin()

Gpio getWarningLedPin

(

)

Definition at line 13 of file board_configuration.cpp.

                        {
    // this board has LEDs
    return Gpio::Unassigned;
}

m74_9_boardConfigOverrides()

static void m74_9_boardConfigOverrides ( )

static

Definition at line 102 of file board_configuration.cpp.

                                         {
    //CAN 1 bus overwrites
    engineConfiguration->canRxPin = Gpio::G0;
    engineConfiguration->canTxPin = Gpio::G1;
    setupEtb();
}

Referenced by setup_custom_board_overrides().

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m74_9_boardDefaultConfiguration()

static void m74_9_boardDefaultConfiguration ( )

static

Board-specific configuration defaults.

Definition at line 64 of file board_configuration.cpp.

                                              {
    setInjectorPins();
    setIgnitionPins();
 
    engineConfiguration->cylindersCount = 4;
    engineConfiguration->firingOrder = FO_1_3_4_2;
 
    engineConfiguration->ignitionMode = IM_WASTED_SPARK;
    engineConfiguration->crankingInjectionMode = IM_SIMULTANEOUS;
    engineConfiguration->injectionMode = IM_SEQUENTIAL;
 
    /* SPI1 is used for communication with L9779 */
    engineConfiguration->is_enabled_spi_1 = true;
 
    engineConfiguration->spi1mosiPin = Gpio::E15;
    engineConfiguration->spi1misoPin = Gpio::E14;
    engineConfiguration->spi1sckPin = Gpio::E13;
 
  engineConfiguration->triggerInputPins[0] = Gpio::F8;
  engineConfiguration->camInputs[0] = Gpio::B9;
 
// todo engineConfiguration->clt.adcChannel = EFI_ADC_; // ADC3 PF5
// todo engineConfiguration->iat.adcChannel = EFI_ADC_; // ADC3 PF6
// todo engineConfiguration->map.sensor.hwChannel = EFI_ADC_;
 
    // ?k high side/?k low side = ? ratio divider todo is the value below right?
  engineConfiguration->analogInputDividerCoefficient = 2.0f;
 
//  todo engineConfiguration->vbattDividerCoeff = (33 + 6.8) / 6.8; // 5.835
 
//  engineConfiguration->vbattAdcChannel = EFI_ADC_;
    engineConfiguration->adcVcc = 3.3f;
 
  setTPS1Inputs(EFI_ADC_12, EFI_ADC_13);
 
  setPPSInputs(EFI_ADC_10, EFI_ADC_11);
}

Referenced by setup_custom_board_overrides().

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setIgnitionPins()

static void setIgnitionPins ( )

static

Definition at line 32 of file board_configuration.cpp.

                              {
    engineConfiguration->ignitionPins[0] = Gpio::L9779_IGN_1;
    engineConfiguration->ignitionPins[1] = Gpio::L9779_IGN_2;
    /* Two following has no IGBT populated, wasted spark is used */
    engineConfiguration->ignitionPins[2] = Gpio::L9779_IGN_3;
    engineConfiguration->ignitionPins[3] = Gpio::L9779_IGN_4;
 
    engineConfiguration->ignitionPinMode = OM_DEFAULT;
}

setInjectorPins()

static void setInjectorPins ( )

static

Definition at line 23 of file board_configuration.cpp.

                              {
    engineConfiguration->injectionPins[0] = Gpio::L9779_OUT_1;
    engineConfiguration->injectionPins[1] = Gpio::L9779_OUT_2;
    engineConfiguration->injectionPins[2] = Gpio::L9779_OUT_3;
    engineConfiguration->injectionPins[3] = Gpio::L9779_OUT_4;
 
    engineConfiguration->injectionPinMode = OM_DEFAULT;
}

setup_custom_board_overrides()

void setup_custom_board_overrides

(

)

Definition at line 193 of file board_configuration.cpp.

                                    {
    custom_board_DefaultConfiguration = m74_9_boardDefaultConfiguration;
    custom_board_ConfigOverrides = m74_9_boardConfigOverrides;
}

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setupEtb()

static void setupEtb ( )

static

Definition at line 42 of file board_configuration.cpp.

                       {
    // 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)
 
    // PWM pin
    engineConfiguration->etbIo[0].controlPin = Gpio::B14;
    // DIR pin
    engineConfiguration->etbIo[0].directionPin1 = Gpio::B15;
//  // Disable pin todo clarify if we have it?
//  engineConfiguration->etbIo[0].disablePin = Gpio::C8;
 
    // we only have pwm/dir, no dira/dirb
    engineConfiguration->etb_use_two_wires = false;
}

Referenced by m74_9_boardConfigOverrides(), microrusefi_boardConfigOverrides(), and proteus_boardDefaultConfiguration().

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Variable Documentation

l9779_cfg

struct l9779_config l9779_cfg

static

Definition at line 109 of file board_configuration.cpp.

                                       {
    .spi_bus = &SPID1,
    .spi_config = {
        .circular = false,
#ifdef _CHIBIOS_RT_CONF_VER_6_1_
        .end_cb = nullptr,
#else
        .slave = false,
        .data_cb = nullptr,
        .error_cb = nullptr,
#endif
        .ssport = GPIOE,
        .sspad = 12,
        .cr1 =
            SPI_CR1_16BIT_MODE |
            SPI_CR1_SSM |
            SPI_CR1_SSI |
            SPI_CR1_LSBFIRST |  //LSB first
            ((3 << SPI_CR1_BR_Pos) & SPI_CR1_BR) |  // div = 16
            SPI_CR1_MSTR |
            SPI_CR1_CPHA |
            0,
        .cr2 = SPI_CR2_16BIT_MODE
    },
    .direct_gpio = {
        /* ignition pre-drivers */
        [0] = {.port = GPIOF, .pad = 12},
        [1] = {.port = GPIOF, .pad = 13},
        [2] = {.port = GPIOF, .pad = 14},
        [3] = {.port = GPIOF, .pad = 15},
        /* IN1 .. IN7 */
        [4] = {.port = GPIOE, .pad = 8},
        [5] = {.port = GPIOE, .pad = 9},
        [6] = {.port = GPIOE, .pad = 10},
        [7] = {.port = GPIOE, .pad = 11},
        [8] = {.port = GPIOG, .pad = 5},
        [9] = {.port = GPIOG, .pad = 6},
        [10] = {.port = GPIOG, .pad = 7},
    },
    /* PWM signal */
    .pwm_gpio = {.port = NULL, .pad = 0}
};

Referenced by board_init_ext_gpios().

OUTPUTS

Gpio OUTPUTS[]

static

Initial value:

= {
    Gpio::L9779_OUT_4, 
    Gpio::L9779_OUT_3, 
 
 
 
 
 
 
 
 
 
 
 
 
}

Definition at line 169 of file board_configuration.cpp.

                        {
    Gpio::L9779_OUT_4, // Injector 1
    Gpio::L9779_OUT_3, // Injector 2
//  Gpio::L9779_OUT_2, // Injector 3
//  Gpio::L9779_OUT_1, // Injector 4
//  Gpio::L9779_OUT_6, // Oxygen sensor 1 heater
//  Gpio::L9779_OUT_5, // EVAP solenoid control
//  Gpio::L9779_OUT_7, // Oxygen sensor 2 heater
//  Gpio::L9779_IGN_1, // Coil 1 (< +2.5v) / Coils 1,4
//  Gpio::L9779_IGN_3, // Coil 3  (< +2.5v) / Coils 2,4
//  Gpio::L9779_OUT_17, // Air compressor control
//  Gpio::L9779_OUT_14, // Secondary starter relay
//  Gpio::L9779_OUT_15, // FAN 1 relay
//  Gpio::L9779_OUT_16, // FAN 2 relay
//  Gpio::L9779_OUT_13, // Fuel pump relay
};

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