Or check out PIClist's Techref delay generator:

http://www.piclist.com/techref/piclist/codegen/delay.htm

That generates the following code for 10ms delay on a 4 MHz FOSC:

; Delay =3D 0.01 seconds
; Clock frequency =3D 4 MHz

; Actual delay =3D 0.01 seconds =3D 10000 cycles
; Error =3D 0 %

	cblock
	d1
	d2
	endc

Delay
			;9993 cycles
	movlw	0xCE
	movwf	d1
	movlw	0x08
	movwf	d2
Delay_0
	decfsz	d1, f
	goto	$+2
	decfsz	d2, f
	goto	Delay_0

			;3 cycles
	goto	$+1
	nop

			;4 cycles (including call)
	return


Tamas


On 29 June 2013 06:42, Allen Mulvey <allen@amulvey.com> wrote:

> You might want to check out the MikroElektronica timer
> calculator. It is free. Just specify which PIC you are using
> and the time you want and it will give all the necessary
> settings.
>
> http://www.libstock.com/projects/view/398/timer-calculator
>
> Allen
>
> > -----Original Message-----
> > From: piclist-bounces@mit.edu [mailto:piclist-
> > bounces@mit.edu] On Behalf Of Electronic Consultation
> > Sent: Saturday, June 29, 2013 6:44 AM
> > To: Microcontroller discussion list - Public.
> > Subject: Re: [PIC]Counter in PIC
> >
> > Is my counter will give me the right 10ms ?
> >
> > ;*********************************************
> > *************************
> >          ; 10ms timer function calls
> > ;*********************************************
> > *************************
> >          ;....... 10ms  timer counter here.....
> >          timer10ms
> >                movf 0x0A
> >                btfsc STATUS,Z
> >                 goto timer10ms
> >
> >
> >          ;....................................
> >
> >          incf COUNT1, f
> >          movlw  .10        ;Compare count to 100 decimal
> >          subwf COUNT1, W        ;Store the result back in
> >          btfss STATUS, C        ;Is the result 0, skip if
> no
> >          goto exittimer
> >          clrf     COUNT1
> > On 29/06/2013 1:45 PM, eCHIP wrote:
> > > If you need a 100 mS delay with a 4 MHz PICmicro, below
> is
> > the code.
> > >
> > > delay1mS    movlw .250
> > >             movwf temp1
> > >             clrwdt
> > >             decfsz temp1,f
> > >             goto $-2
> > >             retlw 00
> > >
> > >
> > > delay100ms  movlw .100
> > >             movwf temp
> > >             call delay1ms
> > >             decfsz temp,f
> > >             goto $-2
> > >             retlw 00
> > >
> > > Cheers
> > >
> > > Ravi
> > >
> > >
> > >> Hi, when you post to the Piclist you need to put an
> > appropriate topic
> > >> tag in the subject line. This time I have added one to
> your
> > message. Bob
> > >>
> > >> On Fri, Jun 28, 2013, at 10:04 PM, Electronic
> Consultation
> > wrote:
> > >>> Guys,
> > >>>
> > >>> Am I creating a right counter for PIC ?
> > >>>
> > >>>        timer100ms
> > >>>                  movlw 0x64
> > >>>                  movwf COUNT1
> > >>>                  decfsz COUNT1
> > >>>                  return
> > >>>
> > >>> thanks
> >
> > --
> > http://www.piclist.com/techref/piclist PIC/SX FAQ & list
> > archive
> > View/change your membership options at
> > http://mailman.mit.edu/mailman/listinfo/piclist
>
>
> --
> http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive
> View/change your membership options at
> http://mailman.mit.edu/mailman/listinfo/piclist
>



--=20
int main() { char *a,*s,*q; printf(s=3D"int main() { char *a,*s,*q;
printf(s=3D%s%s%s, q=3D%s%s%s%s,s,q,q,a=3D%s%s%s%s,q,q,q,a,a,q); }",
q=3D"\"",s,q,q,a=3D"\\",q,q,q,a,a,q); }
--=20
http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist
.