Re: [stella] read write registers

Subject: Re: [stella] read write registers
From: Eckhard Stolberg <Eckhard_Stolberg@xxxxxxxxxxxxxxxxxxxxx>
Date: Wed, 16 Jun 1999 16:14:48 +0200
At 18:21 15.06.99 -0700, you wrote:

>Correct, the registers on the TIA chips are read only or write only. It's
>confusing that the read register at a specific address is nothing like the
>write register AT THE SAME ADDRESS!!
>
>Ack. I hated that about the 2600 when I first worked on it.

You could access the write registers from $00 to $2C and the read
registers from $30 to $3D. Then the addresses wouldn't overlap, which
might be easier for you to understand. It doesn't make a difference
for the VCS.


Ciao, Eckhard Stolberg



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