Hi there,
I have already (partly) done this based on the work of Ricard Wolf
from Sweden and added MIDI capabilities to the Polysix. I can tell
you that this a ∗a lot∗ of work...
Have a look at:
http://analog.no/polysix/index.htmhttp://home.swipnet.se/ricard2/p6index.htmlJohannes
PolySix@yahoogroups.com wrote:
> Humm....
>
> i´ve also think about to make a replacement Board but why doing it 1:1?
> I mean, just use the an ATMEL AVR 8515, he has 32 I/o-Lines, two
> internal Tiemers, 8 Kbytes of Flash, 512 Bytes EEPROM and a few
> A/D-Comparators. Must be enough. More problematic (for me) is to find
> out how the outputs to the Oscillator-Boards working (analogue ,yes, but
> in which Voltage Range).
>
> Two AVR´s, a few electronics and that must be enough to replace the old
> Board....
>
> Stef
>
>
>
>
> The Old Crow wrote:
>
>
>>>On Mon, 27 Jan 2003, Tony Allgood wrote:
>>>
>>>
>>>
>>>
>>>>and sell it piece by piece. Or wait for someone cleverer than me to come
>>>>up with a modern board replacement for the whole memory board.
>>>>
>>>>
>>>
>>> I have a 50% artworked KLM-367 replacement layout in my PCB CAD, but I
>>>stopped to consider a dilemma: make the board a direct clone of the
>>>original KLM-367 and use the 8048/8748 CPU and 5514 RAM, or use something
>>>like a PIC16F877 and rewrite the patch manager OS in PICcode. I do not
>>>know how much longer 8748s (EPROM version of the 8048, needed to replace a
>>>dead 8048-345 mask-ROM CPU from a KLM-367) will be available; already I
>>>have to resort to NOS or chip-pulls to get a stock of 8748s or 8749s.
>>>
>>>Crow
>>>/∗∗/
>>>
>>>
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>>>
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>>>
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>>>
>>>
>>>
>>>
>>>
>>
>
>
>
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>
> PolySix "Digiest" Page: http://www.acc.umu.se/~amber/Poly6
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>
>
>
> .
>