how to set the relay dont turn on all the time?

[mvs sarma]

ok,but why my delay dint work at all???suppose hold the LED for 50sec,but dint work at all....

i am missing to see what frequency crystal did you use for the hardware?

 

[babboy12345]

20Mhz lo,is that can use??

 

[mvs sarma]

20Mhz lo,is that can use??

Can you try this for 50 sec delay
I got it from picloops2 program.

;PIC Time Delay = 50.00000440 s with Osc = 20000000 Hz
		movlw	D'5'
		movwf	d4
		movlw	D'245'
		movwf	d3
		movlw	D'65'
		movwf	d2
		movlw	D'7'
		movwf	d1
loop		decfsz	d1,1
		goto	loop
		decfsz	d2,1
		goto	loop
		decfsz	d3,1
		goto	loop
		decfsz	d4,1
		goto	loop
		retlw	0