board_configuration.cpp File Reference

Detailed Description

Configuration defaults for the microRusefi board.

MICRO_RUS_EFI set engine_type 60

MRE_BOARD_OLD_TEST set engine_type 30

MRE_BOARD_NEW_TEST set engine_type 31

See https://github.com/rusefi/rusefi/wiki/Hardware-microRusEfi-wiring

Author

Matthew Kennedy, (c) 2019

Definition in file board_configuration.cpp.

Functions
static void	setInjectorPins ()
static void	setIgnitionPins ()
Gpio	getCommsLedPin ()
Gpio	getRunningLedPin ()
Gpio	getWarningLedPin ()
static void	setupVbatt ()
static void	setupTle8888 ()
static void	setupEtb ()
static void	setupDefaultSensorInputs ()
static void	microrusefi_boardConfigOverrides ()
static void	microrusefi_boardDefaultConfiguration ()
	Board-specific configuration defaults.
int	getBoardMetaOutputsCount ()
Gpio *	getBoardMetaOutputs ()
int	getBoardMetaDcOutputsCount ()
void	setup_custom_board_overrides ()

Variables
static Gpio	MRE_OUTPUTS []
static Gpio	M111_OUTPUTS []

Function Documentation

getBoardMetaDcOutputsCount()

int getBoardMetaDcOutputsCount

(

)

Definition at line 228 of file board_configuration.cpp.

                                 {
    return 1;
}

getBoardMetaOutputs()

Gpio * getBoardMetaOutputs

(

)

Definition at line 221 of file board_configuration.cpp.

                            {
    if (engineConfiguration->engineType == engine_type_e::MERCEDES_M111) {
        return M111_OUTPUTS;
    }
    return MRE_OUTPUTS;
}

getBoardMetaOutputsCount()

int getBoardMetaOutputsCount

(

)

Definition at line 214 of file board_configuration.cpp.

                               {
    if (engineConfiguration->engineType == engine_type_e::MERCEDES_M111) {
        return efi::size(M111_OUTPUTS);
    }
    return efi::size(MRE_OUTPUTS);
}

getCommsLedPin()

Gpio getCommsLedPin

(

)

Definition at line 40 of file board_configuration.cpp.

                      {
    return Gpio::E2; // d23 = blue
}

getRunningLedPin()

Gpio getRunningLedPin

(

)

Definition at line 44 of file board_configuration.cpp.

                        {
    // D22 = green
    return Gpio::E4;
}

getWarningLedPin()

Gpio getWarningLedPin

(

)

Definition at line 49 of file board_configuration.cpp.

                        {
    // D27 = orange or yellow
    return Gpio::E1;
}

microrusefi_boardConfigOverrides()

static void microrusefi_boardConfigOverrides ( )

static

Definition at line 122 of file board_configuration.cpp.

                                               {
    setupVbatt();
    setupTle8888();
    setupEtb();
 
    engineConfiguration->clt.config.bias_resistor = 2700;
    engineConfiguration->iat.config.bias_resistor = 2700;
 
    engineConfiguration->canTxPin = Gpio::B6;
    engineConfiguration->canRxPin = Gpio::B12;
 
    // SPI2 for onboard SD card on v0.6.0
    engineConfiguration->is_enabled_spi_2 = true;
    engineConfiguration->spi2mosiPin = Gpio::B15;
    engineConfiguration->spi2misoPin = Gpio::B14;
    engineConfiguration->spi2sckPin = Gpio::B13;
 
    // SPI3 for expansion header
    // Don't override enable since you might want these pins for something else
    engineConfiguration->spi3mosiPin = Gpio::C12;
    engineConfiguration->spi3misoPin = Gpio::C11;
    engineConfiguration->spi3sckPin = Gpio::C10;
}

Referenced by setup_custom_board_overrides().

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microrusefi_boardDefaultConfiguration()

static void microrusefi_boardDefaultConfiguration ( )

static

Board-specific configuration defaults.

Definition at line 153 of file board_configuration.cpp.

                                                    {
    setInjectorPins();
    setIgnitionPins();
 
    // MRE has a special main relay control low side pin
    // rusEfi firmware is totally not involved with main relay control on microRusEfi board
    // todo: maybe even set EFI_MAIN_RELAY_CONTROL to FALSE for MRE configuration
    // TLE8888 half bridges (pushpull, lowside, or high-low)  TLE8888_IN11 / TLE8888_OUT21
    // Gpio::TLE8888_PIN_21: "35 - GP Out 1"
    engineConfiguration->fuelPumpPin = MRE_GPOUT_1;
 
//  engineConfiguration->isSdCardEnabled = true;
 
    // TLE8888 high current low side: VVT2 IN9 / OUT5
    // Gpio::E10: "3 - Lowside 2"
    engineConfiguration->idle.solenoidPin = MRE_LS_2;
 
 
    // Gpio::TLE8888_PIN_22: "34 - GP Out 2"
    engineConfiguration->fanPin = MRE_GPOUT_2;
 
    // "required" hardware is done - set some reasonable defaults
    setupDefaultSensorInputs();
 
    // Enable onboard SD card on v0.6.0
    engineConfiguration->sdCardSpiDevice = SPI_DEVICE_2;
    engineConfiguration->isSdCardEnabled = true;
    engineConfiguration->sdCardCsPin = Gpio::E15;
 
    // Don't enable expansion header SPI by default
    engineConfiguration->is_enabled_spi_3 = false;
 
    engineConfiguration->cylindersCount = 4;
    engineConfiguration->firingOrder = FO_1_3_4_2;
 
    engineConfiguration->ignitionMode = IM_INDIVIDUAL_COILS; // IM_WASTED_SPARK
    engineConfiguration->crankingInjectionMode = IM_SIMULTANEOUS;
    engineConfiguration->injectionMode = IM_SIMULTANEOUS;//IM_BATCH;// IM_SEQUENTIAL;
}

Referenced by setup_custom_board_overrides().

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setIgnitionPins()

static void setIgnitionPins ( )

static

Definition at line 33 of file board_configuration.cpp.

                              {
    engineConfiguration->ignitionPins[0] = Gpio::D4;
    engineConfiguration->ignitionPins[1] = Gpio::D3;
    engineConfiguration->ignitionPins[2] = Gpio::D2;
    engineConfiguration->ignitionPins[3] = Gpio::D1;
}

setInjectorPins()

static void setInjectorPins ( )

static

Definition at line 26 of file board_configuration.cpp.

                              {
    engineConfiguration->injectionPins[0] = MRE_INJ_1;
    engineConfiguration->injectionPins[1] = MRE_INJ_2;
    engineConfiguration->injectionPins[2] = MRE_INJ_3;
    engineConfiguration->injectionPins[3] = MRE_INJ_4;
}

setup_custom_board_overrides()

void setup_custom_board_overrides

(

)

Definition at line 232 of file board_configuration.cpp.

                                    {
    custom_board_DefaultConfiguration = microrusefi_boardDefaultConfiguration;
    custom_board_ConfigOverrides = microrusefi_boardConfigOverrides;
}

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setupDefaultSensorInputs()

static void setupDefaultSensorInputs ( )

static

Definition at line 94 of file board_configuration.cpp.

                                       {
    // trigger inputs
    // tle8888 VR conditioner
    engineConfiguration->triggerInputPins[0] = Gpio::C6;
    engineConfiguration->triggerInputPins[1] = Gpio::Unassigned;
    // Direct hall-only cam input
    engineConfiguration->camInputs[0] = Gpio::A5;
 
    // open question if it's great to have TPS in default TPS - the down-side is for
    // vehicles without TPS or for first start without TPS one would have to turn in off
    // to avoid cranking corrections based on wrong TPS data
    engineConfiguration->tps1_1AdcChannel = MRE_IN_TPS;
 
    engineConfiguration->map.sensor.hwChannel = MRE_IN_MAP;
 
    // EFI_ADC_14: "32 - AN volt 6"
    engineConfiguration->afr.hwChannel = EFI_ADC_14;
 
    engineConfiguration->clt.adcChannel = MRE_IN_CLT;
 
    engineConfiguration->iat.adcChannel = MRE_IN_IAT;
 
#ifndef EFI_BOOTLOADER
    setCommonNTCSensor(&engineConfiguration->auxTempSensor1, MRE_DEFAULT_AT_PULLUP);
    setCommonNTCSensor(&engineConfiguration->auxTempSensor2, MRE_DEFAULT_AT_PULLUP);
#endif // EFI_BOOTLOADER
}

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setupEtb()

static void setupEtb ( )

static

Definition at line 90 of file board_configuration.cpp.

                       {
    setupTLE9201(/*PWM controlPin*/Gpio::C7, Gpio::A8, Gpio::C8);
}

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setupTle8888()

static void setupTle8888 ( )

static

Definition at line 73 of file board_configuration.cpp.

                           {
    // on microRusEFI SPI3 is exposed on PC10/PC11 and there is interest to use SD card there
    // PB3/PB4 could be either SPI1 or SP3, let's use not SPI3 to address the contention
 
    // Enable and wire up SPI1
    engineConfiguration->is_enabled_spi_1 = true;
    engineConfiguration->spi1mosiPin = Gpio::B5;
    engineConfiguration->spi1misoPin = Gpio::B4;
    engineConfiguration->spi1sckPin = Gpio::B3;
 
    // Chip select
    engineConfiguration->tle8888_cs = Gpio::D5;
 
    // SPI device
    engineConfiguration->tle8888spiDevice = SPI_DEVICE_1;
}

Referenced by microrusefi_boardConfigOverrides().

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setupVbatt()

static void setupVbatt ( )

static

Definition at line 54 of file board_configuration.cpp.

                         {
/*
 below 0.4
    // 1k high side/1.5k low side = 1.6667 ratio divider
    engineConfiguration->analogInputDividerCoefficient = 2.5f / 1.5f;
*/
 
    // 6.8k high side/10k low side = 1.68 ratio divider
    engineConfiguration->analogInputDividerCoefficient = 16.8f / 10.0f;
 
    // set vbatt_divider 8.23
    // R139=39k high side/R141=10k low side multiplied by above analogInputDividerCoefficient = 8.232f
    engineConfiguration->vbattDividerCoeff = (49.0f / 10.0f) * engineConfiguration->analogInputDividerCoefficient;
    // PC1, pin #1 input +12 from Main Relay. Main Relay controlled by TLE8888
    engineConfiguration->vbattAdcChannel = EFI_ADC_11;
 
    engineConfiguration->adcVcc = 3.3f;
}

Referenced by microrusefi_boardConfigOverrides(), proteus_boardConfigOverrides(), and s105_boardConfigOverrides().

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Variable Documentation

M111_OUTPUTS

Gpio M111_OUTPUTS[]

static

Initial value:

= {
MRE_INJ_1, 
MRE_INJ_2, 
MRE_INJ_3, 
MRE_INJ_4, 
#if HW_MICRO_RUSEFI
MRE_AV9_REUSE, 
MRE_LS_1, 
MRE_LS_2, 
 
#endif 
}

Definition at line 201 of file board_configuration.cpp.

                             {
MRE_INJ_1, // green
MRE_INJ_2, // white
MRE_INJ_3, // blue
MRE_INJ_4, //
#if HW_MICRO_RUSEFI
MRE_AV9_REUSE, // brown boost control
MRE_LS_1, // VVT
MRE_LS_2, // SC clutch
//MRE_GPOUT_3, // SC Bypass
#endif // HW_MICRO_RUSEFI
};

Referenced by getBoardMetaOutputs(), and getBoardMetaOutputsCount().

MRE_OUTPUTS

Gpio MRE_OUTPUTS[]

static

Initial value:

= {
MRE_INJ_1,
MRE_INJ_2,
MRE_INJ_3,
MRE_INJ_4,
MRE_LS_1,
}

Definition at line 193 of file board_configuration.cpp.

                            {
MRE_INJ_1,
MRE_INJ_2,
MRE_INJ_3,
MRE_INJ_4,
MRE_LS_1,
};

Referenced by getBoardMetaOutputs(), and getBoardMetaOutputsCount().

Go to the source code of this file.