ADAU1701 possibilities regarding FIR calculation

[b_force]

@b_force: Not do I !! I agree with you, and I don't want to spend my time in such programming (even if my level in mathematics might be enough): I hope that Sigma Studio can do this in a graphic approach with its bundled components ?
I have seen a "FIR filter component" in Sigma Studio: I hope that it does what I imagine...

Can you confirm ?

In Sigma Studio it's nothing more than importing the taps from programs like rePhase (or Matlab etc)
There are some FIR blocks available in Sigma studio, but that's quite limited.
Most still rely on "coefficients" blocks.

So when it comes down to actual FIR filter blocks, it's not as straightforward as you think.
That being said, using FIR with filters blocks is also rather strange way.
Much better to just use something like a convolver or something and just do the whole response at once.

 

[Nounours18200]

There are some FIR blocks available in Sigma studio, but that's quite limited.
Most still rely on "coefficients" blocks.

What are limitations that you mention ?

Much better to just use something like a convolver or something and just do the whole response at once.

Can you explain hat you mean precisely by "convolver" : is it a "ready to use function" already defined in Sigma Studio, or is it a function that I have to program by myself ?


Thank you for your replies,

 

[b_force]

What are limitations that you mention ?

Just the amount of option

Can you explain hat you mean precisely by "convolver" : is it a "ready to use function" already defined in Sigma Studio, or is it a function that I have to program by myself ?


Thank you for your replies,

Well that's a rather technical explanation to do that a in few sentences.

I don't actually think a adau1701 is able to do these things. (the higher models can)
In general you never have to program anything really.
But in some cases you have to come up with your own coefficients (especially with FIR)

I would rather suggest just installing SigmaStudio.
You can play with it even without a DSP.
Otherwise it's me basically explaining an entire manual