[sdiy] STM32 (or other) audio DSP learning recommendations

[Terry Shultz]

Hi Scott,

To give you some backgrounder on the CMSIS Libs for Cortex M4/M7 and Neon were programs that were funded by ARM
and developed under contract by DSP Concepts.

We have a killer deal for Audio folks to get our ST tools for and they are really catching the wave right now. Several Thousand downloads
of our tools.

The Standard Audio Weaver tool is $1,000 USD and a royalty per unit shipped with the AWE Core in the processor.

ST ver. is Free and Royalty Free.

Of course the Discovery boards are between $14 to $50 USD.

You would be hard pressed to build these boards yourself much cheaper.

best regards,

Terry

> On Jun 26, 2018, at 12:47 PM, sleepy_dog at gmx.de wrote:
> 
> 
> Scott Gravenhorst wrote:
> 
>> were smatterings of demonstrations for most of the peripherals available on the
>> board.  I didn't find much synth making help there to be honest - however, this
>> Things like filters, vocoders, and effects like echo/flange I found on random
>> DSP sites, not on ST's site.
> 
> Well, there is CMSIS DSP / math, i.e. ARM's low level lib as part of the whole CMSIS, a low level lib / register definitions etc, which is a layer below stuff like the ST "cube" library.
> It has code optimized for the different ARM cores like cortex M4, for common DSP functions like performing filter operations.
> Haven't really tried them or compared to anything else, as I have only made some baby steps in DSP land so far.
> Maybe someone else can comment of how useful that really is.
> 
> 
> 
> - Steve
> 
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