sensors.h File Reference

#include "globals.h"

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Macros
#define	ADCFILTER_TPS_DEFAULT   50U
#define	ADCFILTER_CLT_DEFAULT   180U
#define	ADCFILTER_IAT_DEFAULT   180U
#define	ADCFILTER_O2_DEFAULT   128U
#define	ADCFILTER_BAT_DEFAULT   128U
#define	ADCFILTER_MAP_DEFAULT   20U
#define	ADCFILTER_BARO_DEFAULT   64U
#define	ADCFILTER_PSI_DEFAULT   150U
#define	FILTER_FLEX_DEFAULT   75U
#define	VSS_GEAR_HYSTERESIS   10U
#define	VSS_SAMPLES   4U
#define	TPS_READ_FREQUENCY   30
#define	READ_FLEX()   digitalRead(pinFlex)

Functions
void	initialiseADC (void)
void	readTPS (bool useFilter=true)
void	readO2_2 (void)
void	flexPulse (void)
void	knockPulse (void)
uint32_t	vssGetPulseGap (byte toothHistoryIndex)
	Returns the VSS pulse gap for a given history point.
void	vssPulse (void)
	The ISR function for VSS pulses.
uint16_t	getSpeed (void)
byte	getGear (void)
byte	getFuelPressure (void)
byte	getOilPressure (void)
uint16_t	readAuxanalog (uint8_t analogPin)
uint16_t	readAuxdigital (uint8_t digitalPin)
void	readCLT (bool useFilter=true)
void	readIAT (void)
void	readO2 (void)
void	readBat (void)
void	readBaro (void)
void	initialiseMAPBaro (void)
	Initialize the MAP calculation & Baro values.
void	readMAP (void)
uint8_t	getAnalogKnock (void)
int16_t	getMAPDelta (void)
	Get the MAP change between the last 2 readings.
uint32_t	getMAPDeltaTime (void)
	Get the time in µS between the last 2 MAP readings.

Variables
volatile byte	flexCounter
volatile uint32_t	flexPulseWidth
bool	auxIsEnabled

Macro Definition Documentation

ADCFILTER_BARO_DEFAULT

#define ADCFILTER_BARO_DEFAULT   64U

ADCFILTER_BAT_DEFAULT

#define ADCFILTER_BAT_DEFAULT   128U

ADCFILTER_CLT_DEFAULT

#define ADCFILTER_CLT_DEFAULT   180U

ADCFILTER_IAT_DEFAULT

#define ADCFILTER_IAT_DEFAULT   180U

ADCFILTER_MAP_DEFAULT

#define ADCFILTER_MAP_DEFAULT   20U

ADCFILTER_O2_DEFAULT

#define ADCFILTER_O2_DEFAULT   128U

ADCFILTER_PSI_DEFAULT

#define ADCFILTER_PSI_DEFAULT   150U

ADCFILTER_TPS_DEFAULT

#define ADCFILTER_TPS_DEFAULT   50U

FILTER_FLEX_DEFAULT

#define FILTER_FLEX_DEFAULT   75U

READ_FLEX

#define READ_FLEX

(

)

digitalRead(pinFlex)

TPS_READ_FREQUENCY

#define TPS_READ_FREQUENCY   30

VSS_GEAR_HYSTERESIS

#define VSS_GEAR_HYSTERESIS   10U

VSS_SAMPLES

#define VSS_SAMPLES   4U

Function Documentation

flexPulse()

void flexPulse

(

void

)

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getAnalogKnock()

uint8_t getAnalogKnock

(

void

)

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getFuelPressure()

byte getFuelPressure

(

void

)

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getGear()

byte getGear

(

void

)

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getMAPDelta()

int16_t getMAPDelta

(

void

)

Get the MAP change between the last 2 readings.

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getMAPDeltaTime()

uint32_t getMAPDeltaTime

(

void

)

Get the time in µS between the last 2 MAP readings.

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getOilPressure()

byte getOilPressure

(

void

)

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getSpeed()

uint16_t getSpeed

(

void

)

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initialiseADC()

void initialiseADC

(

void

)

Init all ADC conversions by setting resolutions, etc.

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initialiseMAPBaro()

void initialiseMAPBaro

(

void

)

Initialize the MAP calculation & Baro values.

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knockPulse()

void knockPulse

(

void

)

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readAuxanalog()

uint16_t readAuxanalog

(

uint8_t

analogPin

)

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readAuxdigital()

uint16_t readAuxdigital

(

uint8_t

digitalPin

)

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readBaro()

void readBaro

(

void

)

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readBat()

void readBat

(

void

)

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readCLT()

void readCLT

(

bool

useFilter = true

)

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readIAT()

void readIAT

(

void

)

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readMAP()

void readMAP

(

void

)

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readO2()

void readO2

(

void

)

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readO2_2()

void readO2_2

(

void

)

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readTPS()

void readTPS

(

bool

useFilter = true

)

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vssGetPulseGap()

uint32_t vssGetPulseGap

(

uint8_t

historyIndex

)

Returns the VSS pulse gap for a given history point.

Parameters

historyIndex

The gap number that is wanted. EG: historyIndex = 0 = Latest entry historyIndex = 1 = 2nd entry entry

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vssPulse()

void vssPulse

(

void

)

The ISR function for VSS pulses.

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Variable Documentation

auxIsEnabled

bool auxIsEnabled

extern

flexCounter

volatile byte flexCounter

extern

flexPulseWidth

volatile uint32_t flexPulseWidth

extern