Re: [stella] RPG kernel, currently

Subject: Re: [stella] RPG kernel, currently
From: emooney1@xxxxxxxx (Erik K Mooney)
Date: Sun, 17 Aug 1997 13:09:09 -0400
>It looks pretty promising, but it produces a rolling screen on my PAL 
>TV.
>It seems as if my old TV can't sync to anything but
>STA Wsync
>STA Vsync
>STA Wsync
>STA Wsync
>STA Wsync
>with nothing inbetween theese lines.

Hm.  I'm just doing WSYNC / VSYNC / WSYNC / WSYNC / set timer for
vblank interval / WSYNC / VSYNC... that should appear the same to the TV
as the lines you listed.

>Also you should turn on the Vblank after the last onscreen line. Since 
>PAL
>can display more lines than NTSC, you would see whatever is in the TIA 
>
>graphics registers for a couple of lines, if you don't turn the 
>display off.

Oops, my mistake.. I was writing 1 instead of 2 to VBLANK at the start
of overscan.. thanks.

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