Re: 6702 chip

From: Rhialto <rhialto_at_falu.nl>
Date: Fri, 25 May 2012 10:49:50 +0200
Message-ID: <20120525084950.GA10175@falu.nl>
On Fri 25 May 2012 at 04:43:33 +0000, William Levak wrote:
> This would result in a string of zeroes, but only one high bit.
> This is what I observed.  In the instance where the bit gave all
> high outputs, this represents a string of zeroes of zero length.
> This would mean that the changed odd number came where the high bit
> shifted out of the register, resulting in the shift register
> shifting out a one every time.

I've seen a different pattern by now, I think.
Still with basically the same program as before;
I wrote 6 times 9 (%1001), then once 1, then many times 9 again.
The pattern for bit 3 (period 8) was

0 0 0 0 0 0
0
1 1 1 1 1 1 0 1  0 0 0 0 0 0 1 0  1 1 1 1 1 1 0 1  0 0 0 0 0 0 1 0 etc

This is 2 changes in the period of 8.
Of course I've caused 2 changes with this; perhaps I should simplify
the program.

-Olaf.
-- 
___ Olaf 'Rhialto' Seibert  -- There's no point being grown-up if you 
\X/ rhialto/at/xs4all.nl    -- can't be childish sometimes. -The 4th Doctor

       Message was sent through the cbm-hackers mailing list
Received on 2012-05-25 09:00:05

Archive generated by hypermail 2.2.0.