AVR-Chat

On Mon, 25 Sep 2006 10:08:28 -0000 you wrote:

>Hi guys,
>
>I hope every thing is going OK.
>I`ve question hoping somebody could provide me what I have to do.
>How can I generate one second accurately to be applied Digital 
>Clock ? by the way, I`ve tried by Timer/Counter0 , T/C Prescaler , 
>Timer0 ovf0 (Int. Calling) but I didn`t get a real second .
>
>
>
>Plz help as soon as possible .

If you are using a crystal then there should be no problem getting a second by
dividing down with a timer. If you are using the internal RC then you can't get an
accurate second due to its lack of stability.
--
Ralph Hilton
http://www.ralphhilton.org
C-Meter: http://www.cmeter.org
FZAOINT http://www.fzaoint.net