piclist 2002\10\12\003650a >
Thread: "Mirror image" a byte
www.piclist.com/techref/index.htm?key=mirror+image+byte
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face BY : Wagner Lipnharski email (remove spam text)



M. Adam Davis wrote:
> Just be aware of timing issues.
>
> IIRC, port reads are done at an early cycle, while writes are done at
> the end.
>
> Depending on the speed you may need a nop in there.
>
> -Adam
>
> Jan-Erik Soderholm wrote:
>

So you mean that Microchip probably invented the "time machine"?
You can read in the port output echoed much before you actually put data
out?
:)

VV46NER

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