Software Issues

Question

Hello, 
 
 We have bought the ADAU1861 Evaluation Board for Adaptive noise cancellation. 
 I am using Lark Studios Software to build the code for noise cancellation which requires some important blocks like athematic blocks (Addition, subtraction etc), Some filters like adaptive filters which are missing in the software. 
 Moreover, there are no videos and only 1 or 2 documents available for the software understanding on AD website. 
 Can you please provide path where I can find videos and documents for ADAU1861 and lark studios. 
 Also, please let me know how to get basic blocks for interface like filter blocks, Addition, subtraction or Is there a way to create new block by writing code? 
 
 Regards, 
 Simran

sim1919 · Accepted Answer

Hello Roberto, 
 I saw on AD website that ADAU1861 is used for noise cancellation or ANC but there is no example how it is happening. Can you please share any example or any block diagram which shows noise cancellation using IIR filters as it would be helpful for me to build noise cancellation code in Lark studios 
 I only know I method for noise cancellation that is using adaptive filters and it is not there in lark studios. Please guide me how to build ANC using IIR filters. Also, I am waiting for the training materials, videos and examples. Please share with me ASAP. 
 Also what is the difference between biq19/27/54 
 Thanks, 
 Simran)

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