Ive been looking through my paperwork i kept after repairing my
korgs, to locate the datasheet for the MSM5232 i cant see it
electronic, so i will try to locate the paper copy for you
good luck!
Marcus Wilson
On 23/05/2006, at 8:30 PM, patrioticduo wrote:
> Thanks for the moral support. You always need that when you take on
> disassembly of 8K of machine code.
>
> I think you might be talking about hacking the old Taito arcade
> machines. And yes, that would be a fair analogy. Although I am not
> writing an emulator like MAME.
>
> What I am actually doing is trying to put additional features into the
> Poly and EX. We already know that ROM capacity is the major
> restriction. RAM is also rather short. So adding 8K of RAM and 8K of
> ROM is going to be necessary. But once we get that extra memory we
> will be in a excellent position to start adding some great new
> features. Although we will have be careful not to overload the CPU
> itself.
>
> How about a fourth EG so that noise the filter are separately
> controlled with their own EG's?
>
> And what if we had a fifth EG for resonance. And a six for Ring Mod.
> And programmable 24db/12db filter setting?
>
> Mike H.
>
> --- In korgpolyex@yahoogroups.com, music tec <musictec1@...> wrote:
>
>
>>
>> Hi, just to let you know that i am into this. not that i have any
>>
>>
> expertise, or
>
>
>> that i've had the chance to follow these postings back to their
>>
>>
> origin yet -
>
>
>> as i have around 600 emails from this group to look through.
>> i assume you're trying to hack this box like a games console,
>> right?
>> yeah, go for it! have to check your site and see what you're up to.
>> this by way of encouragement/moral support!!!!
>> so, i would assume your quest is:
>> a bank of midi cc's/mono/sync/unison/ringmod?
>> perhaps sysex control/interface??
>> i am very fond of my ex800, but it did seem less usable than the
>> juno, because of the awkward interface, but it's so compact and
>> funky looking, it's still with me.
>> keep up the good work
>> regards
>> D
>>
>> patrioticduo <patrioticduo@...> wrote:
>> Hi there Poly fans,
>>
>> Check out my web site which has some more details on the progress of
>> my disassembly project.
>>
>> The more time I spend on this the more I think portamento is very,
>> very doable.
>>
>> And also, I am finding that the disassembler I'm using, along with a
>> few hours here and there, is quite enough for me to think I'm making
>> some real progress which is all I need to keep my optimism up.
>>
>> Sticking with this is nothing more than a labor of love.
>>
>> Some early successes here is that the MIDI part of the machine
>> code is
>> so compact that it is going to be quite easy to remap the UART into a
>> different address location. That will give the needed 8K of space for
>> an additional ROM. Also, the space inside the 8K boundary above
>> the 2K
>> 6116 RAM is completely unused so replacing it with an 8K 6264 is
>> going
>> to be relatively easy.
>>
>> Check out my page so far: http://patrioticduo.tripod.com/id7.html
>>
>> Mike H.
>>
>>
>>
>>
>>
>>
>> SPONSORED LINKS
>> Music sampler Music synthesizers Synthesizer music
>>
>>
> Sampler
>
>
>>
>> ---------------------------------
>> YAHOO! GROUPS LINKS
>>
>>
>> Visit your group "korgpolyex" on the web.
>>
>> To unsubscribe from this group, send an email to:
>> korgpolyex-unsubscribe@yahoogroups.com
>>
>> Your use of Yahoo! Groups is subject to the Yahoo! Terms of
>>
>>
> Service.
>
>
>>
>>
>> ---------------------------------
>>
>>
>>
>>
>>
>> ---------------------------------
>> Feel free to call! Free PC-to-PC calls. Low rates on PC-to-Phone.
>>
>>
> Get Yahoo! Messenger with Voice
>
>
>>
>>
>>
>
>
>
>
>
>
> ------------------------ Yahoo! Groups Sponsor --------------------
> ~-->
> You can search right from your browser? It's easy and it's free.
> See how.
> http://us.click.yahoo.com/_7bhrC/NGxNAA/yQLSAA/QnLolB/TM
> --------------------------------------------------------------------
> ~->
>
>
> Yahoo! Groups Links
>
>
>
>
>
>
>
>