Re: C64 Kernal disassembly question

From: Marko Mäkelä (
Date: 2004-05-13 09:04:14

On Wed, May 12, 2004 at 11:53:18PM -0500, Jim Brain wrote:
> The question is how many pins should I monitor via an interrupt?

My code is monitoring ATN and the rising edge of CLK when receiving data.
Each incoming bit generates an interrupt.  Sending is much simpler, as
it can be implemented in a single routine looping over bits and bytes.
I haven't looked at burst transfers.


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