[sdiy] Axoloti CV capabilities?

[Tom Wiltshire]

Oliver Gillet's Mutable Instruments hardware designs use similar processors, include the CV in/outs and are already set up for Eurorack. So you could build/buy a "Clouds" module and reprogram it. Perhaps if the uPs are close enough, you could run Axoloti code on it?

On 24 Feb 2016, at 09:27, Roman Sowa <modular at go2.pl> wrote:

> It is what it is and I love it. No product will satisfy all customers, especially that it was not designed for eurorack, but rather as standalone selfcontained synth/effect.
> 
> It uses STM32F4 series processor, and PCB has routed direct pads for its ADC, which is 12bit. That's enough for most controls, though I don't care about that because MIDI control is enough for me so far.
> 
> I think maybe Johannes could make euroreck-destined axoloti with well defined hi-res CV in/outs. Or maybe he's working on that right now?
> 
> Roman
> 
> 
> W dniu 2016-02-23 o 19:48, Colin Hinz pisze:
>> On Tue, 23 Feb 2016, cereyanlimusiki wrote:
>> 
>>> Hello Colin
>>> Somebody has already designed and is working on a prototype eurorack
>>> version of it.
>>> 
>>> See here
>>> 
>>> http://community.axoloti.com/t/euxoloti-for-axoloti-eurorack-module/100
>> 
>> Ah, I see. So, to summarize dozens of forum posts:
>> 
>> - A/D hardware on Axoloti is optimized for low-precision things like
>>   pots and similar sensors, so CV in requires external buffer/scaling
>>   and its own A/D. (For want of a proper Vref??? :( :( :(  )
>> 
>> - Similar situation for CV out. The audio outs are low-precision and
>>   are scaled for line-out levels, even though they are DC-coupled.
>>   So, more external hardware needed.
>> 
>> As for the euxoloti, it provides CV ins but outs would require another
>> daughterboard, still TBD.
>> 
>> Has anybody developed a generic CV I/O board for use with digital
>> beasties?
>> 
>> Though it sounds like, at least at the moment, the axoloti platform
>> lacks the software 'hooks' to talk SPI to an interface. Aaaargh.
>> 
>> Very interesting platform, even though it's a bit of a 'diamond
>> in the rough'....
>> 
>> - Colin
>> 
>> 
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