scheduler.ino File Reference

#include "globals.h"
#include "scheduler.h"
#include "scheduledIO.h"
#include "timers.h"
#include "schedule_calcs.h"

Functions
void	initialiseSchedulers (void)
void	setFuelSchedule (struct Schedule *targetSchedule, unsigned long timeout, unsigned long duration)
void	setFuelSchedule1 (unsigned long timeout, unsigned long duration)
void	setFuelSchedule2 (unsigned long timeout, unsigned long duration)
void	setFuelSchedule3 (unsigned long timeout, unsigned long duration)
void	setFuelSchedule4 (unsigned long timeout, unsigned long duration)
void	setIgnitionSchedule1 (void(*startCallback)(), unsigned long timeout, unsigned long duration, void(*endCallback)())
void	refreshIgnitionSchedule1 (unsigned long timeToEnd)
void	setIgnitionSchedule2 (void(*startCallback)(), unsigned long timeout, unsigned long duration, void(*endCallback)())
void	setIgnitionSchedule3 (void(*startCallback)(), unsigned long timeout, unsigned long duration, void(*endCallback)())
void	setIgnitionSchedule4 (void(*startCallback)(), unsigned long timeout, unsigned long duration, void(*endCallback)())
void	setIgnitionSchedule5 (void(*startCallback)(), unsigned long timeout, unsigned long duration, void(*endCallback)())
void	setIgnitionSchedule6 (void(*startCallback)(), unsigned long timeout, unsigned long duration, void(*endCallback)())
void	setIgnitionSchedule7 (void(*startCallback)(), unsigned long timeout, unsigned long duration, void(*endCallback)())
void	setIgnitionSchedule8 (void(*startCallback)(), unsigned long timeout, unsigned long duration, void(*endCallback)())
void	beginInjectorPriming (void)
void	disablePendingFuelSchedule (byte channel)
void	disablePendingIgnSchedule (byte channel)

Variables
FuelSchedule	fuelSchedule1
FuelSchedule	fuelSchedule2
FuelSchedule	fuelSchedule3
FuelSchedule	fuelSchedule4
FuelSchedule	fuelSchedule5
FuelSchedule	fuelSchedule6
FuelSchedule	fuelSchedule7
FuelSchedule	fuelSchedule8
Schedule	ignitionSchedule1
Schedule	ignitionSchedule2
Schedule	ignitionSchedule3
Schedule	ignitionSchedule4
Schedule	ignitionSchedule5
Schedule	ignitionSchedule6
Schedule	ignitionSchedule7
Schedule	ignitionSchedule8
void(*	inj1StartFunction )(void)
void(*	inj1EndFunction )(void)
void(*	inj2StartFunction )(void)
void(*	inj2EndFunction )(void)
void(*	inj3StartFunction )(void)
void(*	inj3EndFunction )(void)
void(*	inj4StartFunction )(void)
void(*	inj4EndFunction )(void)
void(*	ign1StartFunction )(void)
void(*	ign1EndFunction )(void)
void(*	ign2StartFunction )(void)
void(*	ign2EndFunction )(void)
void(*	ign3StartFunction )(void)
void(*	ign3EndFunction )(void)
void(*	ign4StartFunction )(void)
void(*	ign4EndFunction )(void)
void(*	ign5StartFunction )(void)
void(*	ign5EndFunction )(void)
void(*	ign6StartFunction )(void)
void(*	ign6EndFunction )(void)
void(*	ign7StartFunction )(void)
void(*	ign7EndFunction )(void)
void(*	ign8StartFunction )(void)
void(*	ign8EndFunction )(void)

Detailed Description

Injector and Ignition (on/off) scheduling (functions). There is usually 8 functions for cylinders 1-8 with same naming pattern.

Scheduling structures

Structures FuelSchedule and Schedule describe (from scheduler.h) describe the scheduling info for Fuel and Ignition respectively. They contain duration, current activity status, start timing, end timing, callbacks to carry out action, etc.

Scheduling Functions

For Injection:

• setFuelSchedule*(tout,dur) - Setup schedule for (next) injection on the channel
• inj*StartFunction() - Execute start of injection (Interrupt handler)
• inj*EndFunction() - Execute end of injection (interrupt handler)

For Ignition (has more complex schedule setup):

• setIgnitionSchedule*(cb_st,tout,dur,cb_end) - Setup schedule for (next) ignition on the channel
• ign*StartFunction() - Execute start of ignition (Interrupt handler)
• ign*EndFunction() - Execute end of ignition (Interrupt handler)

Function Documentation

beginInjectorPriming()

void beginInjectorPriming

(

void

)

Perform the injector priming pulses. Set these to run at an arbitrary time in the future (100us). The prime pulse value is in ms*10, so need to multiple by 100 to get to uS

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disablePendingFuelSchedule()

void disablePendingFuelSchedule

(

byte

channel

)

fuelSchedule*Interrupt (All 8 ISR functions below) get called (as timed interrupts) when either the start time or the duration time are reached. This calls the relevant callback function (startCallback or endCallback) depending on the status (PENDING => Needs to run, RUNNING => Needs to stop) of the schedule. The status of schedule is managed here based on startCallback /endCallback function called:

• startCallback - change scheduler into RUNNING state
• endCallback - change scheduler into OFF state (or PENDING if schedule.hasNextSchedule is set)

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disablePendingIgnSchedule()

void disablePendingIgnSchedule

(

byte

channel

)

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initialiseSchedulers()

void initialiseSchedulers

(

void

)

< The number of crank degrees until cylinder 1 is at TDC (This is obviously 0 for virtually ALL engines, but there's some weird ones)

< The number of crank degrees until cylinder 2 (and 5/6/7/8) is at TDC

< The number of crank degrees until cylinder 2 (and 5/6/7/8) is at TDC

< The number of crank degrees until cylinder 2 (and 5/6/7/8) is at TDC

< The number of crank degrees until cylinder 1 is at TDC (This is obviously 0 for virtually ALL engines, but there's some weird ones)

< The number of crank degrees until cylinder 2 (and 5/6/7/8) is at TDC

< The number of crank degrees until cylinder 3 (and 5/6/7/8) is at TDC

< The number of crank degrees until cylinder 4 (and 5/6/7/8) is at TDC

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refreshIgnitionSchedule1()

void refreshIgnitionSchedule1 ( unsigned long  timeToEnd )

inline

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setFuelSchedule()

void setFuelSchedule	(	struct Schedule *	targetSchedule,
		unsigned long	timeout,
		unsigned long	duration
	)

setFuelSchedule1()

void setFuelSchedule1	(	unsigned long	timeout,
		unsigned long	duration
	)

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setFuelSchedule2()

void setFuelSchedule2	(	unsigned long	timeout,
		unsigned long	duration
	)

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setFuelSchedule3()

void setFuelSchedule3	(	unsigned long	timeout,
		unsigned long	duration
	)

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setFuelSchedule4()

void setFuelSchedule4	(	unsigned long	timeout,
		unsigned long	duration
	)

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setIgnitionSchedule1()

void setIgnitionSchedule1	(	void(*)()	startCallback,
		unsigned long	timeout,
		unsigned long	duration,
		void(*)()	endCallback
	)

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setIgnitionSchedule2()

void setIgnitionSchedule2	(	void(*)()	startCallback,
		unsigned long	timeout,
		unsigned long	duration,
		void(*)()	endCallback
	)

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setIgnitionSchedule3()

void setIgnitionSchedule3	(	void(*)()	startCallback,
		unsigned long	timeout,
		unsigned long	duration,
		void(*)()	endCallback
	)

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setIgnitionSchedule4()

void setIgnitionSchedule4	(	void(*)()	startCallback,
		unsigned long	timeout,
		unsigned long	duration,
		void(*)()	endCallback
	)

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setIgnitionSchedule5()

void setIgnitionSchedule5	(	void(*)()	startCallback,
		unsigned long	timeout,
		unsigned long	duration,
		void(*)()	endCallback
	)

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setIgnitionSchedule6()

void setIgnitionSchedule6	(	void(*)()	startCallback,
		unsigned long	timeout,
		unsigned long	duration,
		void(*)()	endCallback
	)

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setIgnitionSchedule7()

void setIgnitionSchedule7	(	void(*)()	startCallback,
		unsigned long	timeout,
		unsigned long	duration,
		void(*)()	endCallback
	)

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setIgnitionSchedule8()

void setIgnitionSchedule8	(	void(*)()	startCallback,
		unsigned long	timeout,
		unsigned long	duration,
		void(*)()	endCallback
	)

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Variable Documentation

fuelSchedule1

FuelSchedule fuelSchedule1

fuelSchedule2

FuelSchedule fuelSchedule2

fuelSchedule3

FuelSchedule fuelSchedule3

fuelSchedule4

FuelSchedule fuelSchedule4

fuelSchedule5

FuelSchedule fuelSchedule5

fuelSchedule6

FuelSchedule fuelSchedule6

fuelSchedule7

FuelSchedule fuelSchedule7

fuelSchedule8

FuelSchedule fuelSchedule8

ign1EndFunction

void(* ign1EndFunction) (void)

(

void

)

ign1StartFunction

void(* ign1StartFunction) (void)

(

void

)

ign2EndFunction

void(* ign2EndFunction) (void)

(

void

)

ign2StartFunction

void(* ign2StartFunction) (void)

(

void

)

ign3EndFunction

void(* ign3EndFunction) (void)

(

void

)

ign3StartFunction

void(* ign3StartFunction) (void)

(

void

)

ign4EndFunction

void(* ign4EndFunction) (void)

(

void

)

ign4StartFunction

void(* ign4StartFunction) (void)

(

void

)

ign5EndFunction

void(* ign5EndFunction) (void)

(

void

)

ign5StartFunction

void(* ign5StartFunction) (void)

(

void

)

ign6EndFunction

void(* ign6EndFunction) (void)

(

void

)

ign6StartFunction

void(* ign6StartFunction) (void)

(

void

)

ign7EndFunction

void(* ign7EndFunction) (void)

(

void

)

ign7StartFunction

void(* ign7StartFunction) (void)

(

void

)

ign8EndFunction

void(* ign8EndFunction) (void)

(

void

)

ign8StartFunction

void(* ign8StartFunction) (void)

(

void

)

ignitionSchedule1

Schedule ignitionSchedule1

ignitionSchedule2

Schedule ignitionSchedule2

ignitionSchedule3

Schedule ignitionSchedule3

ignitionSchedule4

Schedule ignitionSchedule4

ignitionSchedule5

Schedule ignitionSchedule5

ignitionSchedule6

Schedule ignitionSchedule6

ignitionSchedule7

Schedule ignitionSchedule7

ignitionSchedule8

Schedule ignitionSchedule8

inj1EndFunction

void(* inj1EndFunction) (void)

(

void

)

inj1StartFunction

void(* inj1StartFunction) (void)

(

void

)

inj2EndFunction

void(* inj2EndFunction) (void)

(

void

)

inj2StartFunction

void(* inj2StartFunction) (void)

(

void

)

inj3EndFunction

void(* inj3EndFunction) (void)

(

void

)

inj3StartFunction

void(* inj3StartFunction) (void)

(

void

)

inj4EndFunction

void(* inj4EndFunction) (void)

(

void

)

inj4StartFunction

void(* inj4StartFunction) (void)

(

void

)