Subject: Re: PAL/NTSC
From: "Andrew Church" <[email-masked]>
To: "amos-list" <[email-masked]>
Date: 12 Sep 93 11:41:00 EST

>Is there an OS call to change between NTSC and PAL? Or would it be easier
>to Poke something? It can't be too hard, Mode_Switch is only 4K... can
>someone help?

  Just Doke $DFF1DC,x.  For NTSC, x=0; for PAL, x=$20.

  Note that this only works on ECS systems (and probably AGA, although I
haven't been able to test it).

  --Andy Church