[Coco] Kip's Single Board Computer

[Darren A]

On Tue, Sep 8, 2015 at 9:35 PM, Dave Philipsen <dave at davebiz.com> wrote:

> You could also use a BRN as a no-operation.  That instruction has an
> opcode of $21 and takes three cycles to complete.
>
>
The BRN would introduce an NVMA cycle into the mix.  It would read the
first BRN sequence (at $2121 and $2122), then an NVMA cycle would read
$FFFF, then the next BRN sequence (at $2123 and $2124), etc..

- Darren