[sdiy] New FM shield for Arduino

[Richie Burnett]

Sounds good. Any clues as to how you did it? E.g. Interpolated lookup table or polynomial approximation for the carrier and modulator sinewaves? Or did you implement it with the logarithmic maths like Yamaha did in the original Dx-7? No worries if you're not disclosing though. Just being curious.

-Richie,

Sent from my Xperia SP on O2

---- Tom Wiltshire wrote ----

>Very nice Frédéric! Good work.
>
>I've sometimes wondered about the possibility of doing an FM synth engine on the dsPIC (since I've written quite a lot of oscillator code for that chip) so it's nice to see that someone's actually done it!
>
>Regards,
>Tom
>
>
>On 26 Feb 2016, at 22:32, Frédéric (Opensource) <marzacdev at gmail.com> wrote:
>
>> Hi everybody,
>> 
>> I am here on the list for sometimes but usually silent, since most of you
>> seem more competent to help. I used to be the hardware engineer of
>> Waldorf Music and I am now going freelancer and releasing my very first
>> Kickstarter project.
>> 
>> Maybe some of you can be interested. It's just a small multi-timbral FM
>> shield with 10 voices for Arduino projects.
>> 
>> https://www.kickstarter.com/projects/1304489933/opa-multitimbral-fm-synthesizer-shield-for-arduino 
>> 
>> It's based on dsPic33EP64MC202 and an external UDA1334 24bits DAC,
>> no much more to see.
>> 
>> Hope you'll like it.
>> Frédéric
>> 
>> -- 
>> 
>> =============================================================================== 
>> Fred's Lab
>> ==========
>> Skype:            marzacdev
>> Twitter:          @marzacdev
>> www: http://fredslab.net
>> 
>> Unless specified, all work attached including executables, binaries, sources, graphics, piece of music or sound content is the property of Frédéric Meslin, please do not distribute it without prior agreement.
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>
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