Check this one:

http://www.rt66.com/dthomas/pic/vidclock.html

It helped me *a lot!!*

Francisco


Tony Nixon wrote:

>Hi all,
>
>
>I've got to sync some byte wise data to a video frame, and I was
>thinking of using one of those sync seperator chips and at the right
>time, blank the analog video info and bit bang a byte of data using just
>black and white levels.
>
>At the other end, the video info is fed to a video card in a PC which
>will be analyzing each frame to detect movement etc. I imagine it can
>also extract the digital data as well.
>
>Does this sound feasable?
>
>--
>Best regards
>
>Tony
>
>mICros
>http://www.bubblesoftonline.com
>mailto:sales@bubblesoftonline.com
>
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