Package org.deepjava.runtime.mpc555

Class DateTime

java.lang.Object

org.deepjava.runtime.ppc32.Task

org.deepjava.runtime.mpc555.DateTime

All Implemented Interfaces:

Ippc32, Actionable

public class DateTime
extends Task

Date and time class. This class reads the date and time from the DS1302Z real time clock. The time is updated with a periodic Task.
This class is a singleton.

Field Summary

Fields inherited from class org.deepjava.runtime.ppc32.Task

done, firstErr, maxNofTasks, nofActivations, period, safe, time

Fields inherited from interface org.deepjava.runtime.ppc32.Ippc32

CR, CTR, DAR, DEC, DSISR, FPR0, FPR1, FPR10, FPR11, FPR12, FPR13, FPR14, FPR15, FPR16, FPR17, FPR18, FPR19, FPR2, FPR20, FPR21, FPR22, FPR23, FPR24, FPR25, FPR26, FPR27, FPR28, FPR29, FPR3, FPR30, FPR31, FPR4, FPR5, FPR6, FPR7, FPR8, FPR9, FPSCR, LR, MSR, R0, R1, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R2, R20, R21, R22, R23, R24, R25, R26, R27, R28, R29, R3, R30, R31, R4, R5, R6, R7, R8, R9, SPR1, SPR18, SPR19, SPR22, SPR26, SPR268, SPR269, SPR27, SPR272, SPR273, SPR274, SPR275, SPR287, SPR8, SPR9, SPRG0, SPRG1, SPRG2, SPRG3, SRR0, SRR1, TBLread, TBUread, XER

Method Summary

Modifier and Type	Method	Description
void	action()	Action to be performed by the task
int	getDate()	Reads the actual date of the month.
int	getHour()	Reads the actual hour.
static DateTime	getInstance()	Get an instance from this class.
int	getMin()	Read the actual minutes.
int	getMonth()	Reads the actual month.
int	getPackedTime()	Returns the actual Time as an integer.
int	getSec()	Read the actual seconds.
int	getString(char[] str)	Returns the date and time as a string.
int	getYear()	Reads the actual year.
void	setTime(int sec, int min, int hour, int date, int month, int year)	Sets the actual time and writes it to the DS1302Z real time clock.

Methods inherited from class org.deepjava.runtime.ppc32.Task

install, remove, time

Methods inherited from class java.lang.Object

equals, getClass, hashCode, toString

Method Detail

getInstance

public static DateTime getInstance()

Get an instance from this class.

Returns:

The instance of this class.

action

public void action()

Description copied from class: Task

Action to be performed by the task

Specified by:

action in interface Actionable

Overrides:

action in class Task

See Also:

Task.action()

getSec

public int getSec()

Read the actual seconds.

Returns:

the actual seconds.

getMin

public int getMin()

Read the actual minutes.

Returns:

the actual minutes.

getHour

public int getHour()

Reads the actual hour. The hour is represented with the 24 hours format.

Returns:

the actual hour.

getDate

public int getDate()

Reads the actual date of the month.

Returns:

the actual date.

getMonth

public int getMonth()

Reads the actual month.

Returns:

the actual month.

getYear

public int getYear()

Reads the actual year.

Returns:

the actual year.

setTime

public void setTime(int sec,
                    int min,
                    int hour,
                    int date,
                    int month,
                    int year)

Sets the actual time and writes it to the DS1302Z real time clock.

Parameters:

sec - the actual seconds.

min - the actual minutes.

hour - the actual hour.

date - the actual date.

month - the actual month.

year - the actual year.

getPackedTime

public int getPackedTime()

Returns the actual Time as an integer. bits 0 - 4 = seconds / 2 bits 5 - 10 = minutes bits 11 - 15 = hour bits 16 - 20 = date bits 21 - 24 = month bits 25 - 31 = year - 1980

Returns:

actual Time as an integer

getString

public int getString(char[] str)

Returns the date and time as a string. The format dd.mm.yyyy hh:mm:ss.

Parameters:

str - date and time as string

Returns:

The length of the string