[Coco] Kip's Single Board Computer

[Dave Philipsen]

Ok, I get it now....so just stick with the NOP.




On , Darren A wrote:
> 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