Posted By
Bionic
on 2006-09-13
13:55:54
|  Re: +4 biggest screen resolution
I found another screenshort, showing interlace in action:
http://www.digital-circuits.org/images/IMG_6428.JPG
As you can see, the white and grey lines in the background have a higher vertical resolution that the chars. As bonus you can see the routine that generated this on the screenshort 
The timings are actually very critical. According to my scope this code generates something very similar to pal sync pulses and it works on my display. However, things may be different elsewhere. Even on amiga it was always very painful to get interlace to work properly.
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