Re: VC-20 all 16 colours full-screen?

From: Michiel Boland <michiel_at_boland.org>
Date: Wed, 1 Sep 2021 19:09:04 +0200
Message-ID: <0fb2cfd2-c6ed-9629-2618-ed8354c4e45f_at_boland.org>
On 9/1/21 7:06 PM, Michiel Boland wrote:
> I did some experimenting - on a PAL VC-20 the bottom two raster lines (i.e. the 
> last two lines before the equalization pulses start) are always set to the 
> background color, regardless of values you put in $9001 or $9003. The one 
> exception is if you set $9001 to zero, then the bottom line contains garbage, 
> but the second line from the bottom is still background only.

Where it says 'background' color it should read 'exterior' or 'border' color, 
obviously. Sorry about the confusion.
Received on 2021-09-01 20:00:24

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