decoders.h File Reference

#include "globals.h"

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Macros
#define	READ_PRI_TRIGGER()   digitalRead(pinTrigger)
#define	READ_SEC_TRIGGER()   digitalRead(pinTrigger2)
#define	READ_THIRD_TRIGGER()   digitalRead(pinTrigger3)
#define	DECODER_MISSING_TOOTH   0
#define	DECODER_BASIC_DISTRIBUTOR   1
#define	DECODER_DUAL_WHEEL   2
#define	DECODER_GM7X   3
#define	DECODER_4G63   4
#define	DECODER_24X   5
#define	DECODER_JEEP2000   6
#define	DECODER_AUDI135   7
#define	DECODER_HONDA_D17   8
#define	DECODER_MIATA_9905   9
#define	DECODER_MAZDA_AU   10
#define	DECODER_NON360   11
#define	DECODER_NISSAN_360   12
#define	DECODER_SUBARU_67   13
#define	DECODER_DAIHATSU_PLUS1   14
#define	DECODER_HARLEY   15
#define	DECODER_36_2_2_2   16
#define	DECODER_36_2_1   17
#define	DECODER_420A   18
#define	DECODER_WEBER   19
#define	DECODER_ST170   20
#define	DECODER_DRZ400   21
#define	DECODER_NGC   22
#define	DECODER_VMAX   23
#define	DECODER_RENIX   24
#define	DECODER_ROVERMEMS   25
#define	DECODER_SUZUKI_K6A   26
#define	DECODER_HONDA_J32   27
#define	BIT_DECODER_2ND_DERIV   0
#define	BIT_DECODER_IS_SEQUENTIAL   1
#define	BIT_DECODER_UNUSED1   2
#define	BIT_DECODER_HAS_SECONDARY   3
#define	BIT_DECODER_HAS_FIXED_CRANKING   4
#define	BIT_DECODER_VALID_TRIGGER   5
#define	BIT_DECODER_TOOTH_ANG_CORRECT   6
#define	TRIGGER_FILTER_OFF   0
#define	TRIGGER_FILTER_LITE   1
#define	TRIGGER_FILTER_MEDIUM   2
#define	TRIGGER_FILTER_AGGRESSIVE   3
#define	CRANK_SPEED   0U
#define	CAM_SPEED   1U
#define	TOOTH_CRANK   0
#define	TOOTH_CAM_SECONDARY   1
#define	TOOTH_CAM_TERTIARY   2
#define	ID_TOOTH_PATTERN   0
#define	SKIP_TOOTH1   1
#define	SKIP_TOOTH2   2
#define	SKIP_TOOTH3   3
#define	SKIP_TOOTH4   4

Functions
bool	engineIsRunning (uint32_t curTime)
	Is the engine running?
void	loggerPrimaryISR (void)
void	loggerSecondaryISR (void)
void	loggerTertiaryISR (void)
void	triggerSetup_missingTooth (void)
void	triggerPri_missingTooth (void)
void	triggerSec_missingTooth (void)
void	triggerThird_missingTooth (void)
uint16_t	getRPM_missingTooth (void)
int	getCrankAngle_missingTooth (void)
void	triggerSetEndTeeth_missingTooth (void)
void	triggerSetup_DualWheel (void)
void	triggerPri_DualWheel (void)
void	triggerSec_DualWheel (void)
uint16_t	getRPM_DualWheel (void)
int	getCrankAngle_DualWheel (void)
void	triggerSetEndTeeth_DualWheel (void)
void	triggerSetup_BasicDistributor (void)
void	triggerPri_BasicDistributor (void)
void	triggerSec_BasicDistributor (void)
uint16_t	getRPM_BasicDistributor (void)
int	getCrankAngle_BasicDistributor (void)
void	triggerSetEndTeeth_BasicDistributor (void)
void	triggerSetup_GM7X (void)
void	triggerPri_GM7X (void)
void	triggerSec_GM7X (void)
uint16_t	getRPM_GM7X (void)
int	getCrankAngle_GM7X (void)
void	triggerSetEndTeeth_GM7X (void)
void	triggerSetup_4G63 (void)
void	triggerPri_4G63 (void)
void	triggerSec_4G63 (void)
uint16_t	getRPM_4G63 (void)
int	getCrankAngle_4G63 (void)
void	triggerSetEndTeeth_4G63 (void)
void	triggerSetup_24X (void)
void	triggerPri_24X (void)
void	triggerSec_24X (void)
uint16_t	getRPM_24X (void)
int	getCrankAngle_24X (void)
void	triggerSetEndTeeth_24X (void)
void	triggerSetup_Jeep2000 (void)
void	triggerPri_Jeep2000 (void)
void	triggerSec_Jeep2000 (void)
uint16_t	getRPM_Jeep2000 (void)
int	getCrankAngle_Jeep2000 (void)
void	triggerSetEndTeeth_Jeep2000 (void)
void	triggerSetup_Audi135 (void)
void	triggerPri_Audi135 (void)
void	triggerSec_Audi135 (void)
uint16_t	getRPM_Audi135 (void)
int	getCrankAngle_Audi135 (void)
void	triggerSetEndTeeth_Audi135 (void)
void	triggerSetup_HondaD17 (void)
void	triggerPri_HondaD17 (void)
void	triggerSec_HondaD17 (void)
uint16_t	getRPM_HondaD17 (void)
int	getCrankAngle_HondaD17 (void)
void	triggerSetEndTeeth_HondaD17 (void)
void	triggerSetup_HondaJ32 (void)
void	triggerPri_HondaJ32 (void)
void	triggerSec_HondaJ32 (void)
uint16_t	getRPM_HondaJ32 (void)
int	getCrankAngle_HondaJ32 (void)
void	triggerSetEndTeeth_HondaJ32 (void)
void	triggerSetup_Miata9905 (void)
void	triggerPri_Miata9905 (void)
void	triggerSec_Miata9905 (void)
uint16_t	getRPM_Miata9905 (void)
int	getCrankAngle_Miata9905 (void)
void	triggerSetEndTeeth_Miata9905 (void)
int	getCamAngle_Miata9905 (void)
void	triggerSetup_MazdaAU (void)
void	triggerPri_MazdaAU (void)
void	triggerSec_MazdaAU (void)
uint16_t	getRPM_MazdaAU (void)
int	getCrankAngle_MazdaAU (void)
void	triggerSetEndTeeth_MazdaAU (void)
void	triggerSetup_non360 (void)
void	triggerPri_non360 (void)
void	triggerSec_non360 (void)
uint16_t	getRPM_non360 (void)
int	getCrankAngle_non360 (void)
void	triggerSetEndTeeth_non360 (void)
void	triggerSetup_Nissan360 (void)
void	triggerPri_Nissan360 (void)
void	triggerSec_Nissan360 (void)
uint16_t	getRPM_Nissan360 (void)
int	getCrankAngle_Nissan360 (void)
void	triggerSetEndTeeth_Nissan360 (void)
void	triggerSetup_Subaru67 (void)
void	triggerPri_Subaru67 (void)
void	triggerSec_Subaru67 (void)
uint16_t	getRPM_Subaru67 (void)
int	getCrankAngle_Subaru67 (void)
void	triggerSetEndTeeth_Subaru67 (void)
void	triggerSetup_Daihatsu (void)
void	triggerPri_Daihatsu (void)
void	triggerSec_Daihatsu (void)
uint16_t	getRPM_Daihatsu (void)
int	getCrankAngle_Daihatsu (void)
void	triggerSetEndTeeth_Daihatsu (void)
void	triggerSetup_Harley (void)
void	triggerPri_Harley (void)
void	triggerSec_Harley (void)
uint16_t	getRPM_Harley (void)
int	getCrankAngle_Harley (void)
void	triggerSetEndTeeth_Harley (void)
void	triggerSetup_ThirtySixMinus222 (void)
void	triggerPri_ThirtySixMinus222 (void)
void	triggerSec_ThirtySixMinus222 (void)
uint16_t	getRPM_ThirtySixMinus222 (void)
int	getCrankAngle_ThirtySixMinus222 (void)
void	triggerSetEndTeeth_ThirtySixMinus222 (void)
void	triggerSetup_ThirtySixMinus21 (void)
void	triggerPri_ThirtySixMinus21 (void)
void	triggerSec_ThirtySixMinus21 (void)
uint16_t	getRPM_ThirtySixMinus21 (void)
int	getCrankAngle_ThirtySixMinus21 (void)
void	triggerSetEndTeeth_ThirtySixMinus21 (void)
void	triggerSetup_420a (void)
void	triggerPri_420a (void)
void	triggerSec_420a (void)
uint16_t	getRPM_420a (void)
int	getCrankAngle_420a (void)
void	triggerSetEndTeeth_420a (void)
void	triggerPri_Webber (void)
void	triggerSec_Webber (void)
void	triggerSetup_FordST170 (void)
void	triggerSec_FordST170 (void)
uint16_t	getRPM_FordST170 (void)
int	getCrankAngle_FordST170 (void)
void	triggerSetEndTeeth_FordST170 (void)
void	triggerSetup_DRZ400 (void)
void	triggerSec_DRZ400 (void)
void	triggerSetup_NGC (void)
void	triggerPri_NGC (void)
void	triggerSec_NGC4 (void)
void	triggerSec_NGC68 (void)
uint16_t	getRPM_NGC (void)
void	triggerSetEndTeeth_NGC (void)
void	triggerSetup_Renix (void)
void	triggerPri_Renix (void)
void	triggerSetEndTeeth_Renix (void)
void	triggerSetup_RoverMEMS (void)
void	triggerPri_RoverMEMS (void)
void	triggerSec_RoverMEMS (void)
uint16_t	getRPM_RoverMEMS (void)
int	getCrankAngle_RoverMEMS (void)
void	triggerSetEndTeeth_RoverMEMS (void)
void	triggerSetup_Vmax (void)
void	triggerPri_Vmax (void)
void	triggerSec_Vmax (void)
uint16_t	getRPM_Vmax (void)
int	getCrankAngle_Vmax (void)
void	triggerSetEndTeeth_Vmax (void)
void	triggerSetup_SuzukiK6A (void)
void	triggerPri_SuzukiK6A (void)
void	triggerSec_SuzukiK6A (void)
uint16_t	getRPM_SuzukiK6A (void)
int	getCrankAngle_SuzukiK6A (void)
void	triggerSetEndTeeth_SuzukiK6A (void)
void	resetDecoder (void)
	This function is called when the engine is stopped, or when the engine is started. It resets the decoder state and the tooth tracking variables.

Variables
volatile uint8_t	decoderState
void(*	triggerHandler )(void)
void(*	triggerSecondaryHandler )(void)
	Pointer for the trigger function (Gets pointed to the relevant decoder)
void(*	triggerTertiaryHandler )(void)
	Pointer for the secondary trigger function (Gets pointed to the relevant decoder)
uint16_t(*	getRPM )(void)
	Pointer for the tertiary trigger function (Gets pointed to the relevant decoder)
int(*	getCrankAngle )(void)
	Pointer to the getRPM function (Gets pointed to the relevant decoder)
void(*	triggerSetEndTeeth )(void)
	Pointer to the getCrank Angle function (Gets pointed to the relevant decoder)
volatile unsigned long	curTime
volatile unsigned long	curGap
volatile unsigned long	curTime2
volatile unsigned long	curGap2
volatile unsigned long	lastGap
volatile unsigned long	targetGap
volatile uint16_t	toothCurrentCount
volatile unsigned long	toothSystemLastToothTime
volatile unsigned long	toothLastThirdToothTime
volatile unsigned long	toothLastMinusOneToothTime
volatile unsigned long	toothLastMinusOneSecToothTime
volatile unsigned long	targetGap2
volatile unsigned long	toothOneTime
volatile unsigned long	toothOneMinusOneTime
volatile bool	revolutionOne
volatile unsigned long	secondaryLastToothTime
volatile unsigned long	secondaryLastToothTime1
uint16_t	triggerActualTeeth
volatile unsigned long	triggerFilterTime
volatile unsigned long	triggerSecFilterTime
unsigned int	triggerSecFilterTime_duration
volatile uint16_t	triggerToothAngle
byte	checkSyncToothCount
unsigned long	elapsedTime
unsigned long	lastCrankAngleCalc
unsigned long	lastVVTtime
uint16_t	ignition1EndTooth
uint16_t	ignition2EndTooth
uint16_t	ignition3EndTooth
uint16_t	ignition4EndTooth
uint16_t	ignition5EndTooth
uint16_t	ignition6EndTooth
uint16_t	ignition7EndTooth
uint16_t	ignition8EndTooth
int16_t	toothAngles [24]

Macro Definition Documentation

BIT_DECODER_2ND_DERIV

#define BIT_DECODER_2ND_DERIV   0

BIT_DECODER_HAS_FIXED_CRANKING

#define BIT_DECODER_HAS_FIXED_CRANKING   4

BIT_DECODER_HAS_SECONDARY

#define BIT_DECODER_HAS_SECONDARY   3

BIT_DECODER_IS_SEQUENTIAL

#define BIT_DECODER_IS_SEQUENTIAL   1

BIT_DECODER_TOOTH_ANG_CORRECT

#define BIT_DECODER_TOOTH_ANG_CORRECT   6

BIT_DECODER_UNUSED1

#define BIT_DECODER_UNUSED1   2

BIT_DECODER_VALID_TRIGGER

#define BIT_DECODER_VALID_TRIGGER   5

CAM_SPEED

#define CAM_SPEED   1U

CRANK_SPEED

#define CRANK_SPEED   0U

DECODER_24X

#define DECODER_24X   5

DECODER_36_2_1

#define DECODER_36_2_1   17

DECODER_36_2_2_2

#define DECODER_36_2_2_2   16

DECODER_420A

#define DECODER_420A   18

DECODER_4G63

#define DECODER_4G63   4

DECODER_AUDI135

#define DECODER_AUDI135   7

DECODER_BASIC_DISTRIBUTOR

#define DECODER_BASIC_DISTRIBUTOR   1

DECODER_DAIHATSU_PLUS1

#define DECODER_DAIHATSU_PLUS1   14

DECODER_DRZ400

#define DECODER_DRZ400   21

DECODER_DUAL_WHEEL

#define DECODER_DUAL_WHEEL   2

DECODER_GM7X

#define DECODER_GM7X   3

DECODER_HARLEY

#define DECODER_HARLEY   15

DECODER_HONDA_D17

#define DECODER_HONDA_D17   8

DECODER_HONDA_J32

#define DECODER_HONDA_J32   27

DECODER_JEEP2000

#define DECODER_JEEP2000   6

DECODER_MAZDA_AU

#define DECODER_MAZDA_AU   10

DECODER_MIATA_9905

#define DECODER_MIATA_9905   9

DECODER_MISSING_TOOTH

#define DECODER_MISSING_TOOTH   0

DECODER_NGC

#define DECODER_NGC   22

DECODER_NISSAN_360

#define DECODER_NISSAN_360   12

DECODER_NON360

#define DECODER_NON360   11

DECODER_RENIX

#define DECODER_RENIX   24

DECODER_ROVERMEMS

#define DECODER_ROVERMEMS   25

DECODER_ST170

#define DECODER_ST170   20

DECODER_SUBARU_67

#define DECODER_SUBARU_67   13

DECODER_SUZUKI_K6A

#define DECODER_SUZUKI_K6A   26

DECODER_VMAX

#define DECODER_VMAX   23

DECODER_WEBER

#define DECODER_WEBER   19

ID_TOOTH_PATTERN

#define ID_TOOTH_PATTERN   0

READ_PRI_TRIGGER

#define READ_PRI_TRIGGER

(

)

digitalRead(pinTrigger)

READ_SEC_TRIGGER

#define READ_SEC_TRIGGER

(

)

digitalRead(pinTrigger2)

READ_THIRD_TRIGGER

#define READ_THIRD_TRIGGER

(

)

digitalRead(pinTrigger3)

SKIP_TOOTH1

#define SKIP_TOOTH1   1

SKIP_TOOTH2

#define SKIP_TOOTH2   2

SKIP_TOOTH3

#define SKIP_TOOTH3   3

SKIP_TOOTH4

#define SKIP_TOOTH4   4

TOOTH_CAM_SECONDARY

#define TOOTH_CAM_SECONDARY   1

TOOTH_CAM_TERTIARY

#define TOOTH_CAM_TERTIARY   2

TOOTH_CRANK

#define TOOTH_CRANK   0

TRIGGER_FILTER_AGGRESSIVE

#define TRIGGER_FILTER_AGGRESSIVE   3

TRIGGER_FILTER_LITE

#define TRIGGER_FILTER_LITE   1

TRIGGER_FILTER_MEDIUM

#define TRIGGER_FILTER_MEDIUM   2

TRIGGER_FILTER_OFF

#define TRIGGER_FILTER_OFF   0

Function Documentation

triggerSec_DRZ400()

void triggerSec_DRZ400

(

void

)

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triggerSetup_DRZ400()

void triggerSetup_DRZ400

(

void

)

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Variable Documentation

checkSyncToothCount

byte checkSyncToothCount

extern

curGap

volatile unsigned long curGap

extern

curGap2

volatile unsigned long curGap2

extern

curTime

volatile unsigned long curTime

extern

curTime2

volatile unsigned long curTime2

extern

decoderState

volatile uint8_t decoderState

extern

elapsedTime

unsigned long elapsedTime

extern

getCrankAngle

int(* getCrankAngle) (void) ( void  )

extern

Pointer to the getRPM function (Gets pointed to the relevant decoder)

getRPM

uint16_t(* getRPM) (void) ( void  )

extern

Pointer for the tertiary trigger function (Gets pointed to the relevant decoder)

ignition1EndTooth

uint16_t ignition1EndTooth

extern

ignition2EndTooth

uint16_t ignition2EndTooth

extern

ignition3EndTooth

uint16_t ignition3EndTooth

extern

ignition4EndTooth

uint16_t ignition4EndTooth

extern

ignition5EndTooth

uint16_t ignition5EndTooth

extern

ignition6EndTooth

uint16_t ignition6EndTooth

extern

ignition7EndTooth

uint16_t ignition7EndTooth

extern

ignition8EndTooth

uint16_t ignition8EndTooth

extern

lastCrankAngleCalc

unsigned long lastCrankAngleCalc

extern

lastGap

volatile unsigned long lastGap

extern

lastVVTtime

unsigned long lastVVTtime

extern

revolutionOne

volatile bool revolutionOne

extern

secondaryLastToothTime

volatile unsigned long secondaryLastToothTime

extern

secondaryLastToothTime1

volatile unsigned long secondaryLastToothTime1

extern

targetGap

volatile unsigned long targetGap

extern

targetGap2

volatile unsigned long targetGap2

extern

toothAngles

int16_t toothAngles[24]

extern

toothCurrentCount

volatile uint16_t toothCurrentCount

extern

toothLastMinusOneSecToothTime

volatile unsigned long toothLastMinusOneSecToothTime

extern

toothLastMinusOneToothTime

volatile unsigned long toothLastMinusOneToothTime

extern

toothLastThirdToothTime

volatile unsigned long toothLastThirdToothTime

extern

toothOneMinusOneTime

volatile unsigned long toothOneMinusOneTime

extern

toothOneTime

volatile unsigned long toothOneTime

extern

toothSystemLastToothTime

volatile unsigned long toothSystemLastToothTime

extern

triggerActualTeeth

uint16_t triggerActualTeeth

extern

triggerFilterTime

volatile unsigned long triggerFilterTime

extern

triggerHandler

void(* triggerHandler) (void) ( void  )

extern

triggerSecFilterTime

volatile unsigned long triggerSecFilterTime

extern

triggerSecFilterTime_duration

unsigned int triggerSecFilterTime_duration

extern

triggerSecondaryHandler

void(* triggerSecondaryHandler) (void) ( void  )

extern

Pointer for the trigger function (Gets pointed to the relevant decoder)

triggerSetEndTeeth

void(* triggerSetEndTeeth) (void) ( void  )

extern

Pointer to the getCrank Angle function (Gets pointed to the relevant decoder)

triggerTertiaryHandler

void(* triggerTertiaryHandler) (void) ( void  )

extern

Pointer for the secondary trigger function (Gets pointed to the relevant decoder)

triggerToothAngle

volatile uint16_t triggerToothAngle

extern