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From: Marko_Mäkelä
Date: 2002-02-28
Subject: Re: Serial Slave for the Plus/4
MagerValp wrote:
> Is it possible to print various shades of grey by just calling
> $ffd2? For various reasons I'd rather not sta directly to the
> attribute map.

Can you sta to the zero-page or $200 page location that holds the current colour?

> Is there anything special about the 6551 in the Plus/4?

I had no trouble with porting the null-modem version of cbmlink to the plus/4. But my code doesn't use 6551 interrupts, if that makes a difference.

Marko

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