piclist 2002\08\15\074449a >
Thread: Random sequence
www.piclist.com/techref/microchip/math/index.htm?key=random
picon face BY : Mike Singer email (remove spam text)



Brendan Moran wrote:
>
> Looks great, mike, but try setting the initial bias
> values to 42,42,42,43,43,43
> I think you'll find that the result is having code
> that fits better in a PIC.  Those bias values will
> always sum to 255.
>
> Like I said, similar ideas, only mine was designed
> with 8-bit math in mind.  I could run it on a 12C
> device, which is a great benefit.

Brendan,
I can't believe you have no one spare register to
hold 16 bit sum. And is it a big trouble to add
six 8-bit registers into 16-bit two registers value
using carry bit for example? Are these 12CXXX so weak?
I tried 42...43; the result is too predictable.

Mike.

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<000001c24451$8bf98320$62c6fea9@crimea.com> 7bit

In reply to: <002101c243dc$de148cb0$199f42d8@czhang>
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