mirror of https://github.com/FOME-Tech/fome-fw.git
241 lines
7.5 KiB
C++
241 lines
7.5 KiB
C++
/**
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* @file boards/microrusefi/board_configuration.cpp
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*
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*
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* @brief Configuration defaults for the microRusefi board
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*
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* MICRO_RUS_EFI
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* set engine_type 60
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*
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* MRE_BOARD_OLD_TEST
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* set engine_type 30
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*
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* MRE_BOARD_NEW_TEST
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* set engine_type 31
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*
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* See https://github.com/rusefi/rusefi/wiki/Hardware-microRusEfi-wiring
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*
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* @author Matthew Kennedy, (c) 2019
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*/
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#include "pch.h"
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#include "mre_meta.h"
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static void setInjectorPins() {
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engineConfiguration->injectionPins[0] = TLE8888_PIN_1;
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engineConfiguration->injectionPins[1] = TLE8888_PIN_2;
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engineConfiguration->injectionPins[2] = TLE8888_PIN_3;
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engineConfiguration->injectionPins[3] = TLE8888_PIN_4;
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// Disable remainder
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for (int i = 4; i < MAX_CYLINDER_COUNT;i++) {
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engineConfiguration->injectionPins[i] = GPIO_UNASSIGNED;
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}
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engineConfiguration->injectionPinMode = OM_DEFAULT;
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}
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static void setIgnitionPins() {
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// todo: I wonder if these are not right in light of the network rename and the +12 VP issue?
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engineConfiguration->ignitionPins[0] = GPIOD_4;
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engineConfiguration->ignitionPins[1] = GPIOD_3;
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engineConfiguration->ignitionPins[2] = GPIOD_2;
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engineConfiguration->ignitionPins[3] = GPIOD_1;
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// disable remainder
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for (int i = 4; i < MAX_CYLINDER_COUNT; i++) {
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engineConfiguration->ignitionPins[i] = GPIO_UNASSIGNED;
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}
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engineConfiguration->ignitionPinMode = OM_DEFAULT;
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}
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static void setLedPins() {
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#ifdef EFI_COMMUNICATION_PIN
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engineConfiguration->communicationLedPin = EFI_COMMUNICATION_PIN;
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#else
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engineConfiguration->communicationLedPin = GPIOE_2; // d23 = blue
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#endif /* EFI_COMMUNICATION_PIN */
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engineConfiguration->runningLedPin = GPIOE_4; // d22 = green
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engineConfiguration->warningLedPin = GPIOE_1; // d27 = orange or yellow
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}
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static void setupVbatt() {
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/*
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below 0.4
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// 1k high side/1.5k low side = 1.6667 ratio divider
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engineConfiguration->analogInputDividerCoefficient = 2.5f / 1.5f;
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*/
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// 6.8k high side/10k low side = 1.68 ratio divider
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engineConfiguration->analogInputDividerCoefficient = 16.8f / 10.0f;
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// set vbatt_divider 8.23
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// R139=39k high side/R141=10k low side multiplied by above analogInputDividerCoefficient = 8.232f
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engineConfiguration->vbattDividerCoeff = (49.0f / 10.0f) * engineConfiguration->analogInputDividerCoefficient;
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// PC1, pin #1 input +12 from Main Relay. Main Relay controlled by TLE8888
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engineConfiguration->vbattAdcChannel = EFI_ADC_11;
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engineConfiguration->adcVcc = 3.29f;
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}
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static void setupTle8888() {
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// on microRusEFI SPI3 is exposed on PC10/PC11 and there is interest to use SD card there
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// PB3/PB4 could be either SPI1 or SP3, let's use not SPI3 to address the contention
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// Enable spi1
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engineConfiguration->is_enabled_spi_1 = true;
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// Wire up spi1
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engineConfiguration->spi1mosiPin = GPIOB_5;
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engineConfiguration->spi1misoPin = GPIOB_4;
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engineConfiguration->spi1sckPin = GPIOB_3;
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// Chip select
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engineConfiguration->tle8888_cs = GPIOD_5;
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// SPI device
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engineConfiguration->tle8888spiDevice = SPI_DEVICE_1;
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}
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static void setupEtb() {
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// TLE9201 driver
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// This chip has three control pins:
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// DIR - sets direction of the motor
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// PWM - pwm control (enable high, coast low)
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// DIS - disables motor (enable low)
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// PWM pin
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engineConfiguration->etbIo[0].controlPin = GPIOC_7;
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// DIR pin
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engineConfiguration->etbIo[0].directionPin1 = GPIOA_8;
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// Disable pin
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engineConfiguration->etbIo[0].disablePin = GPIOC_8;
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// Unused
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engineConfiguration->etbIo[0].directionPin2 = GPIO_UNASSIGNED;
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// set_analog_input_pin pps PA7
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// EFI_ADC_7: "31 - AN volt 3" - PA7
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// engineConfiguration->throttlePedalPositionAdcChannel = EFI_ADC_7;
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// we only have pwm/dir, no dira/dirb
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engineConfiguration->etb_use_two_wires = false;
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}
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static void setupDefaultSensorInputs() {
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// trigger inputs
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// tle8888 VR conditioner
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engineConfiguration->triggerInputPins[0] = GPIOC_6;
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engineConfiguration->triggerInputPins[1] = GPIO_UNASSIGNED;
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engineConfiguration->triggerInputPins[2] = GPIO_UNASSIGNED;
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// Direct hall-only cam input
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engineConfiguration->camInputs[0] = GPIOA_5;
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// open question if it's great to have TPS in default TPS - the down-side is for
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// vehicles without TPS or for first start without TPS one would have to turn in off
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// to avoid cranking corrections based on wrong TPS data
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engineConfiguration->tps1_1AdcChannel = MRE_IN_TPS;
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engineConfiguration->tps2_1AdcChannel = EFI_ADC_NONE;
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engineConfiguration->map.sensor.hwChannel = MRE_IN_MAP;
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// EFI_ADC_14: "32 - AN volt 6"
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engineConfiguration->afr.hwChannel = EFI_ADC_14;
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engineConfiguration->clt.adcChannel = MRE_IN_CLT;
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engineConfiguration->iat.adcChannel = MRE_IN_IAT;
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setCommonNTCSensor(&engineConfiguration->auxTempSensor1, 2700);
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setCommonNTCSensor(&engineConfiguration->auxTempSensor2, 2700);
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#if HW_CHECK_MODE
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engineConfiguration->auxTempSensor1.adcChannel = EFI_ADC_2;
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engineConfiguration->auxTempSensor2.adcChannel = EFI_ADC_3;
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#endif // HW_CHECK_MODE
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}
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void setBoardConfigOverrides() {
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setLedPins();
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setupVbatt();
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setupTle8888();
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setupEtb();
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engineConfiguration->clt.config.bias_resistor = 2700;
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engineConfiguration->iat.config.bias_resistor = 2700;
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engineConfiguration->canTxPin = GPIOB_6;
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engineConfiguration->canRxPin = GPIOB_12;
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// SPI for SD card
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engineConfiguration->is_enabled_spi_3 = true;
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engineConfiguration->sdCardSpiDevice = SPI_DEVICE_3;
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engineConfiguration->spi3mosiPin = GPIOC_12;
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engineConfiguration->spi3misoPin = GPIOC_11;
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engineConfiguration->spi3sckPin = GPIOC_10;
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}
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void setSerialConfigurationOverrides() {
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// why would MRE disable serial by default? we definitely have pads exposed
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engineConfiguration->useSerialPort = false;
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engineConfiguration->binarySerialTxPin = GPIO_UNASSIGNED;
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engineConfiguration->binarySerialRxPin = GPIO_UNASSIGNED;
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// engineConfiguration->consoleSerialTxPin = GPIO_UNASSIGNED;
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// engineConfiguration->consoleSerialRxPin = GPIO_UNASSIGNED;
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}
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/**
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* @brief Board-specific configuration defaults.
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*
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* See also setDefaultEngineConfiguration
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*
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* @todo Add your board-specific code, if any.
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*/
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void setBoardDefaultConfiguration() {
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setInjectorPins();
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setIgnitionPins();
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engineConfiguration->sdCardCsPin = GPIOB_9;
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// MRE has a special main relay control low side pin
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// rusEfi firmware is totally not involved with main relay control on microRusEfi board
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// todo: maybe even set EFI_MAIN_RELAY_CONTROL to FALSE for MRE configuration
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// TLE8888 half bridges (pushpull, lowside, or high-low) TLE8888_IN11 / TLE8888_OUT21
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// TLE8888_PIN_21: "35 - GP Out 1"
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engineConfiguration->fuelPumpPin = TLE8888_PIN_21;
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// engineConfiguration->isSdCardEnabled = true;
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// TLE8888 high current low side: VVT2 IN9 / OUT5
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// GPIOE_10: "3 - Lowside 2"
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engineConfiguration->idle.solenoidPin = TLE8888_PIN_5;
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// TLE8888_PIN_22: "34 - GP Out 2"
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engineConfiguration->fanPin = TLE8888_PIN_22;
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// "required" hardware is done - set some reasonable defaults
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setupDefaultSensorInputs();
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// Some sensible defaults for other options
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setOperationMode(engineConfiguration, FOUR_STROKE_CRANK_SENSOR);
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engineConfiguration->trigger.type = TT_TOOTHED_WHEEL_60_2;
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engineConfiguration->useOnlyRisingEdgeForTrigger = true;
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setAlgorithm(LM_SPEED_DENSITY);
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engineConfiguration->specs.cylindersCount = 4;
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engineConfiguration->specs.firingOrder = FO_1_3_4_2;
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engineConfiguration->ignitionMode = IM_INDIVIDUAL_COILS; // IM_WASTED_SPARK
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engineConfiguration->crankingInjectionMode = IM_SIMULTANEOUS;
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engineConfiguration->injectionMode = IM_SIMULTANEOUS;//IM_BATCH;// IM_SEQUENTIAL;
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}
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/**
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* @brief Board-specific SD card configuration code overrides. Needed by bootloader code.
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* @todo Add your board-specific code, if any.
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*/
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void setSdCardConfigurationOverrides() {
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}
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