DSP options - Sure Audio DSP?

I am trying to set a basic limiter on my sure adau1701 board but am struggling to set it up. Even a basic peak limiter would be good. The more I read the more confused I become  Does anyone have any examples or tips for this? Thanks

Thanks for your responseand apologies for my late reply! Yes everything else is working great. Only using it as a crossover and basic parametric. I want to add a limiter but havent a clue  The rms limiter requires an external input? how do I connect this? An example of a limiter setup or explaination of the settings/ inputs would be ideal. 

Edited by Natedub - 23 April 2018 at 10:19pm

Have you looked at the peak rms limiter page in the Sigma Studio wiki?

https://wiki.analog.com/resources/tools-software/sigmastudio/toolbox/dynamicsprocessors/peakrmscombonogain

The settings are explained there fairly clearly, and there is an example showing the connections and how to set up a stereo limiter to act on the larger signal of the stereo pair.

You use the graph on the limiter gui to set the threshold, then tweak the other settings as you like. I think I left them as they were apart from the RMS TC and Hold parameters, which I set according to the hpf of the band being limited.

Seems to work, but others may have better knowledge, I haven't spent any time analysing the signal to see how the limiter is actually working...